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7 Part Time API jobs in East Sussex + 20 miles

We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement. We provide insurance to over four million customers, but we know there's even bigger opportunity out there.
We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our technology infrastructure supports our ambitious goals. We've nurtured our 4Cs culture, fostering collaboration, creativity, and continuous improvement. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. The CIO team plays a crucial role in this journey, working on cutting-edge projects that enhance our digital presence and improve customer engagement. We provide insurance to over four million customers, but we know there's even bigger opportunity out there.
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FEATURED
Welcome to Hastings Direct - From our Group HR Director Pam Angel We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. We've made huge investments in our data and tech capabilities over the past few years, along with nurturing our 4Cs culture. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. We provide insurance for over three million customers, but we know there's even bigger opportunity out there. The fact you're now reading this job advert means we've tempted you to find out more about #lifeatHD - we really hope you like what you see, and you'll join us to share in the success of the exciting chapter that lies ahead. We understand some people may not apply for jobs unless they feel they tick every box.
Welcome to Hastings Direct - From our Group HR Director Pam Angel We're a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. We've made huge investments in our data and tech capabilities over the past few years, along with nurturing our 4Cs culture. We're proud of the journey we're on as a company and know that our continued success will rely on the contribution of our talented colleagues. We provide insurance for over three million customers, but we know there's even bigger opportunity out there. The fact you're now reading this job advert means we've tempted you to find out more about #lifeatHD - we really hope you like what you see, and you'll join us to share in the success of the exciting chapter that lies ahead. We understand some people may not apply for jobs unless they feel they tick every box.
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FEATURED

Full Stack Developer

In Technology Group Limited
BN1, Brighton
£35000 - £50000 per annum + Benefits
Job Title: Full Stack Developer Location: Brighton (Hybrid) Salary: Up to £50,000 DOE Are you a problem-solver who loves coding across the stack? We're looking for a Full Stack Developer to create, optimize, and innovate cutting-edge digital products that make an impact. Benefits! * Hybrid/Remote Flexibility - Work from anywhere that suits you best. * Exciting Tech Stack - Work with the latest tools & frameworks. * Career Growth - Training, mentorship & clear career progression. * Innovative Culture - Work on projects that push boundaries. * Build & Optimize Applications - Develop robust, scalable, and efficient web apps. * Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). * Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
Job Title: Full Stack Developer Location: Brighton (Hybrid) Salary: Up to £50,000 DOE Are you a problem-solver who loves coding across the stack? We're looking for a Full Stack Developer to create, optimize, and innovate cutting-edge digital products that make an impact. Benefits! * Hybrid/Remote Flexibility - Work from anywhere that suits you best. * Exciting Tech Stack - Work with the latest tools & frameworks. * Career Growth - Training, mentorship & clear career progression. * Innovative Culture - Work on projects that push boundaries. * Build & Optimize Applications - Develop robust, scalable, and efficient web apps. * Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). * Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
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2025-04-09 United Kingdom Rockwell Collins UK Limited, 96-99, Queens Road, Brighton, BN1 3XF Unspecified The Collins Aerospace, Information Management Solutions, Airports team provides complex technical solutions to airports and airlines ranging from check-In, Bag Drop and Biometrics, to smooth the passenger journey through the airport, along with helping airport reduce costs. Collins Aerospace is seeking a Senior Software Developer to join our team in Brighton to work on the current and next generations of Airport Solutions. In this exciting role, you will engage with the wider teams to understand the technologies and solutions our customers need. Working with your peers and leaders you will assist in estimating work, planning and developing our solutions.
2025-04-09 United Kingdom Rockwell Collins UK Limited, 96-99, Queens Road, Brighton, BN1 3XF Unspecified The Collins Aerospace, Information Management Solutions, Airports team provides complex technical solutions to airports and airlines ranging from check-In, Bag Drop and Biometrics, to smooth the passenger journey through the airport, along with helping airport reduce costs. Collins Aerospace is seeking a Senior Software Developer to join our team in Brighton to work on the current and next generations of Airport Solutions. In this exciting role, you will engage with the wider teams to understand the technologies and solutions our customers need. Working with your peers and leaders you will assist in estimating work, planning and developing our solutions.
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Order Engineer

Flow Serve
Haywards Heath, West Sussex
Competitive
This role is based in the Haywards Heath Engineering Office and will see you collaborating with Engineers based in both Haywards Heath and Maraimalai Nagar (MMN) India. You will be working alongside an additional Haywards Heath based Engineer plus a design team based in MMN with the aim completing tasks within the required time needed to support business activities, where demand and time pressure will fluctuate throughout the year. You will also support colleagues from the Applications Engineering and Project Management teams. This is an office-based role with the majority of your time spent at a computer. However, product training and production issue resolution will require visits to the site-based manufacturing shop floor.
This role is based in the Haywards Heath Engineering Office and will see you collaborating with Engineers based in both Haywards Heath and Maraimalai Nagar (MMN) India. You will be working alongside an additional Haywards Heath based Engineer plus a design team based in MMN with the aim completing tasks within the required time needed to support business activities, where demand and time pressure will fluctuate throughout the year. You will also support colleagues from the Applications Engineering and Project Management teams. This is an office-based role with the majority of your time spent at a computer. However, product training and production issue resolution will require visits to the site-based manufacturing shop floor.
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Were the worlds leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description As a Senior Identity Management Expert, you will take a role in driving the design, implementation, and governance of robust identity and access management (IAM) solutions across our global technology landscape. You will be embedded in the Information Security team and report directly to the Head of Security Advisory. The Identity Management function will contain two Senior Experts in total.
Were the worlds leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description As a Senior Identity Management Expert, you will take a role in driving the design, implementation, and governance of robust identity and access management (IAM) solutions across our global technology landscape. You will be embedded in the Information Security team and report directly to the Head of Security Advisory. The Identity Management function will contain two Senior Experts in total.
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Description * Who were looking for: A technical leader with experience motivating a team of PHP/Laravel Engineers * The challenge: To lead a cross functional team breaking down complex features into actionable user stories, providing hands-on solutions that are robust, secure, and cost-effective. * Where youll work: This role will be based in our Hove office 2/3 days a week ?? The Tillo DifferenceWe're in the business of rewards and incentives, so we know a thing or two about the importance of giving back. We can't grow as a business without growing as individuals, so we are committed to providing a workplace where passionate, driven individuals can thrive. We value collaboration, trust, positivity, and a willingness to learn - only by working as a team will we reach our goals.
Description * Who were looking for: A technical leader with experience motivating a team of PHP/Laravel Engineers * The challenge: To lead a cross functional team breaking down complex features into actionable user stories, providing hands-on solutions that are robust, secure, and cost-effective. * Where youll work: This role will be based in our Hove office 2/3 days a week ?? The Tillo DifferenceWe're in the business of rewards and incentives, so we know a thing or two about the importance of giving back. We can't grow as a business without growing as individuals, so we are committed to providing a workplace where passionate, driven individuals can thrive. We value collaboration, trust, positivity, and a willingness to learn - only by working as a team will we reach our goals.
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403 exact matches jobs are outside your preferred location

Technical Product Owner - B2B / B2C / AI / API

Sanderson Recruitment
EC1, City of London
£55000 - £60000 per annum
Technical Product Owner / Technical Product Manager / Software Product Owner / SaaS Product Owner Fully remote £55,000 - £60,000 Our client is passionate bout redefining engineering and AI automation. As we expand into more intelligent and scalable product offerings, we are looking for a Product Manager to lead a core product area, transforming strategic vision into tangible results. This is a hands-on, cross-functional role ideal for someone excited by high-impact delivery, AI innovation, and creating structured product systems in a rapidly growing tech team. As Product Owner, you'll own and drive the roadmap for one of our core product areas. We are looking for someone who thrives in fast-paced environments and enjoys taking an idea from concept to customer impact.
Technical Product Owner / Technical Product Manager / Software Product Owner / SaaS Product Owner Fully remote £55,000 - £60,000 Our client is passionate bout redefining engineering and AI automation. As we expand into more intelligent and scalable product offerings, we are looking for a Product Manager to lead a core product area, transforming strategic vision into tangible results. This is a hands-on, cross-functional role ideal for someone excited by high-impact delivery, AI innovation, and creating structured product systems in a rapidly growing tech team. As Product Owner, you'll own and drive the roadmap for one of our core product areas. We are looking for someone who thrives in fast-paced environments and enjoys taking an idea from concept to customer impact.
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AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. Are you passionate about cloud security and eager to engineer robust security solutions within AWS and Azure environments? We are seeking Senior Cloud & Application Security Engineers to help our client define and implement its cloud security strategy. If you're an experienced Security Engineering professional excited to work with cutting-edge technology and collaborate with diverse teams, we want to hear from you! * Strong understanding of cloud and application security concepts, including secure coding practices, threat modeling, vulnerability management, and access control mechanisms.
AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. Are you passionate about cloud security and eager to engineer robust security solutions within AWS and Azure environments? We are seeking Senior Cloud & Application Security Engineers to help our client define and implement its cloud security strategy. If you're an experienced Security Engineering professional excited to work with cutting-edge technology and collaborate with diverse teams, we want to hear from you! * Strong understanding of cloud and application security concepts, including secure coding practices, threat modeling, vulnerability management, and access control mechanisms.
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Location - Bexhill or London - Hybrid - once a week Welcome to Hastings Direct We're a digital insurance provider with a clear strategy to become the best and biggest player in the UK market. As a company, we've made huge investments in our technology, pricing, data and analytics capabilities over the past few years, along with nurturing our 4Cs culture and substantial investment in our people. And as a Finance team, we're doing exactly the same - building a market leading finance technology platform, investing in our team and our approach to leadership development, with a real focus on commercially adding value to the business. The fact you're now reading this job advert means we've tempted you to find out more about #lifeatHD. If you like what you see, we hope you'll consider joining our team.
Location - Bexhill or London - Hybrid - once a week Welcome to Hastings Direct We're a digital insurance provider with a clear strategy to become the best and biggest player in the UK market. As a company, we've made huge investments in our technology, pricing, data and analytics capabilities over the past few years, along with nurturing our 4Cs culture and substantial investment in our people. And as a Finance team, we're doing exactly the same - building a market leading finance technology platform, investing in our team and our approach to leadership development, with a real focus on commercially adding value to the business. The fact you're now reading this job advert means we've tempted you to find out more about #lifeatHD. If you like what you see, we hope you'll consider joining our team.
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FEATURED
Please read carefully before applying I am looking for an IT Manager who has experience of CRMs (ideally Hubspot) and ERPs (ideally Syrinx) and experience of system integrations via APIs. This will be an immediate project to be completed straight away. Previous experience in a Senior IT role Understanding of IT architectureExperience of developing an IT strategy, and keeping it on track with budgets and timelines Experience of collaborating with cross-functional teams, stakeholders, and vendors Experience of mitigating risks and identifying opportunities for process improvement Experience of ensuring quality, compliance and IT security You are a people manager and can lead/build an IT team Can do a five days a week on site role in Dartford Salary - competitive If you are interested, apply now.
Please read carefully before applying I am looking for an IT Manager who has experience of CRMs (ideally Hubspot) and ERPs (ideally Syrinx) and experience of system integrations via APIs. This will be an immediate project to be completed straight away. Previous experience in a Senior IT role Understanding of IT architectureExperience of developing an IT strategy, and keeping it on track with budgets and timelines Experience of collaborating with cross-functional teams, stakeholders, and vendors Experience of mitigating risks and identifying opportunities for process improvement Experience of ensuring quality, compliance and IT security You are a people manager and can lead/build an IT team Can do a five days a week on site role in Dartford Salary - competitive If you are interested, apply now.
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Senior Software Engineer - Client Identity

McGregor Boyall Associates Limited
EC1, City of London
Partnership bonus + Traget bonus
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you'll work on developing and enhancing modern cloud-based cybersecurity services, ensuring the security and integrity of authentication solutions for our clients. You'll be at the forefront of defending against cyber threats and creating seamless login experiences for hundreds of thousands of users. Role Responsibilities * Develop and enhance cloud-based cybersecurity services across all layers, from databases to Content Delivery Networks (CDNs). * Implement secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkeys.
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you'll work on developing and enhancing modern cloud-based cybersecurity services, ensuring the security and integrity of authentication solutions for our clients. You'll be at the forefront of defending against cyber threats and creating seamless login experiences for hundreds of thousands of users. Role Responsibilities * Develop and enhance cloud-based cybersecurity services across all layers, from databases to Content Delivery Networks (CDNs). * Implement secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkeys.
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Senior C# Developer Desktop Trading Systems

Client Server
Queens Gate, SW7
£100000 - £140000 per annum + bonus + benefits
Senior C# Developer / Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking / financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and / or Angular.
Senior C# Developer / Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking / financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and / or Angular.
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PREMIUMNEW

QA Engineer

La Fosse
Victoria, SW1
£50k - 55k per year
La Fosse have partnered with a UK based client who is seeking a QA Automation Engineer to join the team and help drive quality across our testing processes. This role requires candidates to be based in the UK and have the valid right to work as this role does not offer sponsorship. * Conduct functional testing for web applications and APIs. * Use Postman to validate API endpoints before progressing to test environments. * Work closely with developers to ensure high-quality code is deployed. * Bring automation experience to enhance testing efficiency (Selenium, SpecFlow, or any other tools welcome!). * Bonus: Experience with C#/.NET automation and framework development is highly desirable. * Nice to Have: Exposure to Microsoft Dynamics 365, as you’ll eventually help improve and fix third-party integrations. * API testing skills using Postman.
La Fosse have partnered with a UK based client who is seeking a QA Automation Engineer to join the team and help drive quality across our testing processes. This role requires candidates to be based in the UK and have the valid right to work as this role does not offer sponsorship. * Conduct functional testing for web applications and APIs. * Use Postman to validate API endpoints before progressing to test environments. * Work closely with developers to ensure high-quality code is deployed. * Bring automation experience to enhance testing efficiency (Selenium, SpecFlow, or any other tools welcome!). * Bonus: Experience with C#/.NET automation and framework development is highly desirable. * Nice to Have: Exposure to Microsoft Dynamics 365, as you’ll eventually help improve and fix third-party integrations. * API testing skills using Postman.
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FEATUREDNEW

.Net Developer

Understanding Recruitment
The City, EC4A 1BW
Up to £42800 per annum + 100% Remote Work
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
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FEATURED

.Net Developer

Understanding Recruitment
The City, EC4A 1BW
Up to £42800 per annum + 100% Remote Work
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
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Power Platform Engineer - SC Clearable

Stott & May Professional Search Limited
London
£55000 - £65000.00 per annum + Bonus
Power Platform Engineer Location: London (Hybrid and Flexible Working Available) Grade: 65K + Bonus Must be eligible to hold SC clearance Join a leading digital intelligence consultancy with over 4,500 experts across 10 countries, helping government and critical infrastructure clients unlock secure digital advantage. We are now seeking a Power Platform Engineer with active SC Clearance to contribute to high-impact programmes within our UK Central Government team. As a Power Platform Engineer, you'll work on secure, scalable, and efficient low-code solutions that help transform critical government services. You'll collaborate with technical experts and cross-functional stakeholders to create applications and workflows that directly support national priorities.
Power Platform Engineer Location: London (Hybrid and Flexible Working Available) Grade: 65K + Bonus Must be eligible to hold SC clearance Join a leading digital intelligence consultancy with over 4,500 experts across 10 countries, helping government and critical infrastructure clients unlock secure digital advantage. We are now seeking a Power Platform Engineer with active SC Clearance to contribute to high-impact programmes within our UK Central Government team. As a Power Platform Engineer, you'll work on secure, scalable, and efficient low-code solutions that help transform critical government services. You'll collaborate with technical experts and cross-functional stakeholders to create applications and workflows that directly support national priorities.
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Power Platform Engineer Location: London (Hybrid and Flexible Working Available) Grade: 65K + Bonus Must be eligible to hold SC clearance Join a leading digital intelligence consultancy with over 4,500 experts across 10 countries, helping government and critical infrastructure clients unlock secure digital advantage. We are now seeking a Power Platform Engineer with active SC Clearance to contribute to high-impact programmes within our UK Central Government team. As a Power Platform Engineer, you'll work on secure, scalable, and efficient low-code solutions that help transform critical government services. You'll collaborate with technical experts and cross-functional stakeholders to create applications and workflows that directly support national priorities.
Power Platform Engineer Location: London (Hybrid and Flexible Working Available) Grade: 65K + Bonus Must be eligible to hold SC clearance Join a leading digital intelligence consultancy with over 4,500 experts across 10 countries, helping government and critical infrastructure clients unlock secure digital advantage. We are now seeking a Power Platform Engineer with active SC Clearance to contribute to high-impact programmes within our UK Central Government team. As a Power Platform Engineer, you'll work on secure, scalable, and efficient low-code solutions that help transform critical government services. You'll collaborate with technical experts and cross-functional stakeholders to create applications and workflows that directly support national priorities.
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We are seeking a highly motivated and detail-oriented Sr. Test Engineer who will be responsible for ensuring the quality and reliability of our applications and systems through both manual and automated testing. The ideal candidate will be capable of working independently and collaboratively in a fast-paced environment, with a strong focus on delivering high-quality solutions. o Responsible to host and lead daily status meetings, stand-ups, and ad hoc working sessions to ensure timely communication of QA activities and risks. o To collaborate with cross-functional teams including developers, business analysts, and product managers to understand project requirements and deliverables. o To act as the QA point of contact in cross-team discussions, offering insight into defect status, testing progress, and release readiness.
We are seeking a highly motivated and detail-oriented Sr. Test Engineer who will be responsible for ensuring the quality and reliability of our applications and systems through both manual and automated testing. The ideal candidate will be capable of working independently and collaboratively in a fast-paced environment, with a strong focus on delivering high-quality solutions. o Responsible to host and lead daily status meetings, stand-ups, and ad hoc working sessions to ensure timely communication of QA activities and risks. o To collaborate with cross-functional teams including developers, business analysts, and product managers to understand project requirements and deliverables. o To act as the QA point of contact in cross-team discussions, offering insight into defect status, testing progress, and release readiness.
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£70K -85k UK - Fully Remote Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a Senior Full Stack Engineer to join their team on a fully remote bases in the UK, where you'll have a real impact working with cutting-edge technology to help organisations tackle security threats in real time. This is a fully remote role with a starting salary between £70k -£85k. For this role you MUST be resident and eligible to work in the UK, unsupported by a visa. * Build and scale customer-facing applications that make a difference. * Lead integration projects and develop efficient data workflows. * Solve complex problems involving large datasets and data control. * Backend: TypeScript, Sequelize ORM, Awareness of Nest, GraphQL, REST APIs, MySQL, NoSQL, Kafka * Frontend: Angular, React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL
£70K -85k UK - Fully Remote Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a Senior Full Stack Engineer to join their team on a fully remote bases in the UK, where you'll have a real impact working with cutting-edge technology to help organisations tackle security threats in real time. This is a fully remote role with a starting salary between £70k -£85k. For this role you MUST be resident and eligible to work in the UK, unsupported by a visa. * Build and scale customer-facing applications that make a difference. * Lead integration projects and develop efficient data workflows. * Solve complex problems involving large datasets and data control. * Backend: TypeScript, Sequelize ORM, Awareness of Nest, GraphQL, REST APIs, MySQL, NoSQL, Kafka * Frontend: Angular, React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL
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£70K -85k UK - Fully Remote Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a Senior Full Stack Engineer to join their team on a fully remote bases in the UK, where you'll have a real impact working with cutting-edge technology to help organisations tackle security threats in real time. This is a fully remote role with a starting salary between £70k -£85k. For this role you MUST be resident and eligible to work in the UK, unsupported by a visa. * Build and scale customer-facing applications that make a difference. * Lead integration projects and develop efficient data workflows. * Solve complex problems involving large datasets and data control. * Backend: TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs, MySQL, NoSQL, Kafka * Frontend: React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL
£70K -85k UK - Fully Remote Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a Senior Full Stack Engineer to join their team on a fully remote bases in the UK, where you'll have a real impact working with cutting-edge technology to help organisations tackle security threats in real time. This is a fully remote role with a starting salary between £70k -£85k. For this role you MUST be resident and eligible to work in the UK, unsupported by a visa. * Build and scale customer-facing applications that make a difference. * Lead integration projects and develop efficient data workflows. * Solve complex problems involving large datasets and data control. * Backend: TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs, MySQL, NoSQL, Kafka * Frontend: React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL
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Guidewire Developer

Pioneer Search
City of London, London
£55000.00 - £65000.00 per annum
Location: London / Hybrid (2 days in the office, 3 days from home) Salary: £55,000 - £65,000 A Guidewire developer is required for a leading Lloyd's of London Insurance organisation, implementing a Guidewire Claims system. This is to join a brand-new team onboarding and implementing a Guidewire Claims system. You will have experience working with Guidewire, across either PolicyCenter BillingCenter or ClaimsCenter. As this is an initial migration and implementation you will be essential in assisting the organisation migrate from their existing claims platform to Claims Center which will be hosted in Guidewires Cloud. Ability to interact with stakeholders and to be involved in decisions affecting the implementation due to go live in 2026 is essential. You will have experience customising Guidewire in Gosu.
Location: London / Hybrid (2 days in the office, 3 days from home) Salary: £55,000 - £65,000 A Guidewire developer is required for a leading Lloyd's of London Insurance organisation, implementing a Guidewire Claims system. This is to join a brand-new team onboarding and implementing a Guidewire Claims system. You will have experience working with Guidewire, across either PolicyCenter BillingCenter or ClaimsCenter. As this is an initial migration and implementation you will be essential in assisting the organisation migrate from their existing claims platform to Claims Center which will be hosted in Guidewires Cloud. Ability to interact with stakeholders and to be involved in decisions affecting the implementation due to go live in 2026 is essential. You will have experience customising Guidewire in Gosu.
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Python SQL Software Engineer - Corporate Finance

McGregor Boyall Associates Limited
The City, EC3V 9AA
£90000 - £100000 per annum + Great Bonus + Benefits + Pension
A growing and transformational financial services firm seeking a Senior Python SQL Developer to play a key role in its technology and innovation strategy. The successful applicant will join our delivery-focused and rapidly expanding team technology and transformation team. The candidate will enhance the firm's data-driven decision-making abilities by utilising the latest technologies and AI tools used by the broader business and the software development functions. Ideal candidates will be ambitious, entrepreneurial, and energetic. They will be willing to absorb new knowledge and grow within a dynamic, high-performance team. Execute the technology and innovation strategy to support the business's strategic growth by employing AI tools to derive commercial insights across a large set of structured and unstructured data and data sources.
A growing and transformational financial services firm seeking a Senior Python SQL Developer to play a key role in its technology and innovation strategy. The successful applicant will join our delivery-focused and rapidly expanding team technology and transformation team. The candidate will enhance the firm's data-driven decision-making abilities by utilising the latest technologies and AI tools used by the broader business and the software development functions. Ideal candidates will be ambitious, entrepreneurial, and energetic. They will be willing to absorb new knowledge and grow within a dynamic, high-performance team. Execute the technology and innovation strategy to support the business's strategic growth by employing AI tools to derive commercial insights across a large set of structured and unstructured data and data sources.
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IT Support & System Administrator

Massenhove Recruitment Ltd
EC3A, City of London
Unspecified
IT Support & Systems Administrator Job Market IT / Insurance IT Support & Systems Administrator About the role We are a growing MGA operating within the London Market and seeking a hands-on, solutions-focused IT professional to support and enhance our internal technology landscape. This is a broad role suited to someone who enjoys variety from day-to-day desktop support and systems admin to contributing to technology-driven business change. IT Support & Systems Administrator Key duties (non-exhaustive) Set up and configure new user accounts, laptops, and associated hardware/software. Provide desktop and application support across the business. Maintain and support server infrastructure (on-premises and cloud-based). Manage user access, security permissions, and software licensing. Act as a liaison with external vendors or MSPs where necessary.
IT Support & Systems Administrator Job Market IT / Insurance IT Support & Systems Administrator About the role We are a growing MGA operating within the London Market and seeking a hands-on, solutions-focused IT professional to support and enhance our internal technology landscape. This is a broad role suited to someone who enjoys variety from day-to-day desktop support and systems admin to contributing to technology-driven business change. IT Support & Systems Administrator Key duties (non-exhaustive) Set up and configure new user accounts, laptops, and associated hardware/software. Provide desktop and application support across the business. Maintain and support server infrastructure (on-premises and cloud-based). Manage user access, security permissions, and software licensing. Act as a liaison with external vendors or MSPs where necessary.
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Platform Engineering Lead

Inspire People
City of London, London
£90000 - £100000 per annum + plus bonus, pension and benefits
Join a global IT services and consulting leader as a Platform Engineering Lead to play a pivotal role in delivering transformative technology within one of the UK's most respected banking groups. This is your opportunity to shape the future of modern banking technology through leadership, innovation, and cutting-edge engineering practices. Salary up to £100k plus bonus with offices in London, Leeds and Edinburgh and potential for hybrid working. In this role you will be at the heart of technology strategy, mentoring high-performing engineering teams focused on delivering modern, cloud-native applications across digital platforms. You will drive technical leadership, enabling DevSecOps culture and contribute to delivery of governance aligning to the bank's QBR. * Champion knowledge share across and within labs.
Join a global IT services and consulting leader as a Platform Engineering Lead to play a pivotal role in delivering transformative technology within one of the UK's most respected banking groups. This is your opportunity to shape the future of modern banking technology through leadership, innovation, and cutting-edge engineering practices. Salary up to £100k plus bonus with offices in London, Leeds and Edinburgh and potential for hybrid working. In this role you will be at the heart of technology strategy, mentoring high-performing engineering teams focused on delivering modern, cloud-native applications across digital platforms. You will drive technical leadership, enabling DevSecOps culture and contribute to delivery of governance aligning to the bank's QBR. * Champion knowledge share across and within labs.
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What is the average salary for API in East Sussex?

Average salary per year
£57,499

The average salary for a API in East Sussex is £57,499. API in East Sussex salaries range from £44,999 to £67,499.

Frequently Asked Questions

How many part time API jobs are there in East Sussex?
There are 7 part time API jobs within 20 miles of East Sussex available on Jobsite right now.
What other similar jobs are there to part time API jobs in East Sussex?
As well as part time API jobs in East Sussex, you can find part time IT, Software Development, Management, amongst many others.