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Api
East Sussex
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About Dune Dune is on a mission to make crypto data accessible. Were a collaborative multi-chain analytics platform used by thousands of developers, analysts, & investors to understand the on-chain world and the frontiers of finance. Were a team of ~55 employees, working together across Europe and eastern US timezones ?. We believe in our mission, and in building a powerful, open product that allows individuals and communities to do deep research into important ecosystems like Bitcoin, Ethereum, Solana, and many more. Were backed by some of the world's best investors. In February 2022, we announced our Series B funding round led by Coatue and Union Square Ventures, an important milestone that allowed us to double down on our mission. Were using the funds to educate, reward and empower a new generation of onchain analysts aka Wizards
About Dune Dune is on a mission to make crypto data accessible. Were a collaborative multi-chain analytics platform used by thousands of developers, analysts, & investors to understand the on-chain world and the frontiers of finance. Were a team of ~55 employees, working together across Europe and eastern US timezones ?. We believe in our mission, and in building a powerful, open product that allows individuals and communities to do deep research into important ecosystems like Bitcoin, Ethereum, Solana, and many more. Were backed by some of the world's best investors. In February 2022, we announced our Series B funding round led by Coatue and Union Square Ventures, an important milestone that allowed us to double down on our mission. Were using the funds to educate, reward and empower a new generation of onchain analysts aka Wizards
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Job Role: Software Engineer - Angular Job Type: Contract (part time) Location: Remote (UK only) Daily rate: £425 per day (Outside IR35) * Duration: 12 months * Commitment: 1-2 days per month (final week of each month) * Scope: Maintenance support, system health, troubleshooting, and minor enhancements We are hiring on behalf of our client, an established organisation with a large-scale digital presence. They are seeking reliable ongoing support to maintain and optimise their Contentful-based web platform. This role will initially focus on the current tech stack and then transition to their new website following its launch in late October. This is a 12-month contract requiring approximately three days of support each month. The work is primarily maintenance-focused, ensuring system stability, keeping packages up to date, and addressing issues as they arise.
Job Role: Software Engineer - Angular Job Type: Contract (part time) Location: Remote (UK only) Daily rate: £425 per day (Outside IR35) * Duration: 12 months * Commitment: 1-2 days per month (final week of each month) * Scope: Maintenance support, system health, troubleshooting, and minor enhancements We are hiring on behalf of our client, an established organisation with a large-scale digital presence. They are seeking reliable ongoing support to maintain and optimise their Contentful-based web platform. This role will initially focus on the current tech stack and then transition to their new website following its launch in late October. This is a 12-month contract requiring approximately three days of support each month. The work is primarily maintenance-focused, ensuring system stability, keeping packages up to date, and addressing issues as they arise.
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Senior Java Developer Engineer (m/f/x) - Corporate Bank Technology - Merchant Solutions
Senior Java Developer Engineer (m/f/x) - Corporate Bank Technology - Merchant Solutions
Deutsche Bank
South East
Competitive
Position Overview Job Title Senior Java Developer Engineer (m/f/x) - Corporate Bank Technology - Merchant Solutions Location London Corporate Title Assistant Vice President Deutsche Bank Technology is a global team of tech specialists, spread across multiple hubs and tech centres. We have a strong focus on promoting technical excellence our engineers work at the forefront of financial services innovation using cutting-edge technologies. The Merchant Solutions Technology group provides the Corporate Bank with a dedicated team that capitalizes on the rapidly evolving technology industry to provide our clients with new products and innovation to meet their growing needs within an Agile FinTech-like setup.
Position Overview Job Title Senior Java Developer Engineer (m/f/x) - Corporate Bank Technology - Merchant Solutions Location London Corporate Title Assistant Vice President Deutsche Bank Technology is a global team of tech specialists, spread across multiple hubs and tech centres. We have a strong focus on promoting technical excellence our engineers work at the forefront of financial services innovation using cutting-edge technologies. The Merchant Solutions Technology group provides the Corporate Bank with a dedicated team that capitalizes on the rapidly evolving technology industry to provide our clients with new products and innovation to meet their growing needs within an Agile FinTech-like setup.
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Job Title: Social Media Technology Executive Location: 1HQ Type of contract: full-time, permanent Diageo is the worlds leading premium drinks company, a business built on the principles and foundations laid by the giants of our industry. Arthur Guinness, Alexander Walker, and many other dedicated people that followed in their footsteps, cared deeply about the people and businesses they fostered, and the communities in which they operated. Today we stand on the shoulders of these giants and act with the same entrepreneurial spirit. We are a spirited company born of an incredible entrepreneurial legacy. The success of Guinness, Smirnoff, Johnnie Walker, Tanqueray, Baileys and many more brands led to the formation of our company in 1997. And we only thrive today because of the talent of our people to grow our brands, old and new, and keep them strong.
Job Title: Social Media Technology Executive Location: 1HQ Type of contract: full-time, permanent Diageo is the worlds leading premium drinks company, a business built on the principles and foundations laid by the giants of our industry. Arthur Guinness, Alexander Walker, and many other dedicated people that followed in their footsteps, cared deeply about the people and businesses they fostered, and the communities in which they operated. Today we stand on the shoulders of these giants and act with the same entrepreneurial spirit. We are a spirited company born of an incredible entrepreneurial legacy. The success of Guinness, Smirnoff, Johnnie Walker, Tanqueray, Baileys and many more brands led to the formation of our company in 1997. And we only thrive today because of the talent of our people to grow our brands, old and new, and keep them strong.
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Job Description Job Type: Perm Location: London. Flexible working: All our roles are open to part-time, job-share and other types of flexibility. We will discuss what is important to you and balancing this with business requirements during the recruitment process. You can read more about Phoenix Flex here. Salary and benefits: Up tp £100,000 plus bonus 16% - 32%, private medical cover, 38 days annual leave, excellent pension, 12x salary life assurance, career breaks, income protection, 3x volunteering days and much more Closing Date: 15th September Were Phoenix Group, were a long-term savings and retirement business. We offer a range of products across our market-leading brands, Standard Life, SunLife, Phoenix Life and ReAssure. Around 1 in 5 people in the UK has a pension with us.
Job Description Job Type: Perm Location: London. Flexible working: All our roles are open to part-time, job-share and other types of flexibility. We will discuss what is important to you and balancing this with business requirements during the recruitment process. You can read more about Phoenix Flex here. Salary and benefits: Up tp £100,000 plus bonus 16% - 32%, private medical cover, 38 days annual leave, excellent pension, 12x salary life assurance, career breaks, income protection, 3x volunteering days and much more Closing Date: 15th September Were Phoenix Group, were a long-term savings and retirement business. We offer a range of products across our market-leading brands, Standard Life, SunLife, Phoenix Life and ReAssure. Around 1 in 5 people in the UK has a pension with us.
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Job Description: Responsibilities Understanding and Knowledge of Technologies Bookassist Products You should have a broad knowledge of Bookassist products & the technologies used to build them. When you lack specific knowledge you should be able to acquire it to make changes and improvements to the product. Understanding Build You should understand the build process for Bookassist software, and be involved writing and maintaining for products you own Full control of the development environment set up You should have a good understanding and control of the local environment set up, including remote development.
Job Description: Responsibilities Understanding and Knowledge of Technologies Bookassist Products You should have a broad knowledge of Bookassist products & the technologies used to build them. When you lack specific knowledge you should be able to acquire it to make changes and improvements to the product. Understanding Build You should understand the build process for Bookassist software, and be involved writing and maintaining for products you own Full control of the development environment set up You should have a good understanding and control of the local environment set up, including remote development.
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Position: AI Engineer / AI Agent / Backend AI Engineer Location: Remote Work Type: Contract We're looking for an AI Engineer to design and deliver scalable AI/ML systems and agentic applications. You'll work on LLMs, RAG pipelines, model deployment, and cloud-native solutions that drive real-world impact. * Strong coding skills in Java / TypeScript /Python * Experience with LLMs, NLP, and ML frameworks (Hugging Face, PyTorch, TensorFlow, LangChain) * Cloud & DevOps expertise (AWS/Azure, Docker, Kubernetes, CI/CD pipelines) * Knowledge of microservices, APIs, distributed systems Why join us? * Work on cutting-edge AI innovation * Collaborative, cross-functional environment * Competitive salary + growth opportunities We encourage you to apply or send me your updated resume to nandiraju . b @ randstad . co. uk
Position: AI Engineer / AI Agent / Backend AI Engineer Location: Remote Work Type: Contract We're looking for an AI Engineer to design and deliver scalable AI/ML systems and agentic applications. You'll work on LLMs, RAG pipelines, model deployment, and cloud-native solutions that drive real-world impact. * Strong coding skills in Java / TypeScript /Python * Experience with LLMs, NLP, and ML frameworks (Hugging Face, PyTorch, TensorFlow, LangChain) * Cloud & DevOps expertise (AWS/Azure, Docker, Kubernetes, CI/CD pipelines) * Knowledge of microservices, APIs, distributed systems Why join us? * Work on cutting-edge AI innovation * Collaborative, cross-functional environment * Competitive salary + growth opportunities We encourage you to apply or send me your updated resume to nandiraju . b @ randstad . co. uk
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AWS DevOps Engineer
AWS DevOps Engineer
REVYBE IT RECRUITMENT LIMITED
EC1, City of London
From £55,000 to £75,000 per annum + Bonus + Benefits
Central London (3 days a week in the office) £55,000 - £75,000 per annum + Bonus + Generous Benefits Package We are working with an exciting technology company that are looking to bring in aAWS DevOps Engineerto help scale their cloud infrastructure and DevOps capability. Theyve built a high-performing engineering team and are now investing further into the platform side of things as demand grows. Think modern, cloud-native architecture, and a real emphasis on automation, scalability, and developer enablement. Youll have the autonomy to make technical decisions and help shape how platform engineering is done as the team continues to scale. Tech stack * AWS(Core services - EC2, RDS, S3, IAM, etc.) * Configuration ManagementAnsible * Monitoring and ObservabilityGrafana, Prometheus * Kubernetes(building and managing production clusters) * Terraform(IaC provisioning)
Central London (3 days a week in the office) £55,000 - £75,000 per annum + Bonus + Generous Benefits Package We are working with an exciting technology company that are looking to bring in aAWS DevOps Engineerto help scale their cloud infrastructure and DevOps capability. Theyve built a high-performing engineering team and are now investing further into the platform side of things as demand grows. Think modern, cloud-native architecture, and a real emphasis on automation, scalability, and developer enablement. Youll have the autonomy to make technical decisions and help shape how platform engineering is done as the team continues to scale. Tech stack * AWS(Core services - EC2, RDS, S3, IAM, etc.) * Configuration ManagementAnsible * Monitoring and ObservabilityGrafana, Prometheus * Kubernetes(building and managing production clusters) * Terraform(IaC provisioning)
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Lead Full Stack Engineer
Lead Full Stack Engineer
Lynx Recruitment Limited
SW1E, South West London
From £90,000 to £120,000 per annum
A leading AWS Premier Consulting Partner is seeking aLead Full Stack Engineerto join its growing technical team. As a key member of this cloud-native consultancy, you'll work on innovative digital solutions for a diverse range of clients - from fast-growing start-ups to established enterprises. Youll bring technical leadership, strong coding skills, and a proactive approach to delivering secure, scalable applications using AWS technologies. Key Responsibilities Technical Leadership * Guide and mentor junior developers within the team. * Lead architecture design and technical planning discussions. * Ensure coding standards, security best practices, and high-quality code reviews. * Promote continuous improvement in development practices and processes. * Advocate for a "security by design" mindset in all engineering activities. Software Development
A leading AWS Premier Consulting Partner is seeking aLead Full Stack Engineerto join its growing technical team. As a key member of this cloud-native consultancy, you'll work on innovative digital solutions for a diverse range of clients - from fast-growing start-ups to established enterprises. Youll bring technical leadership, strong coding skills, and a proactive approach to delivering secure, scalable applications using AWS technologies. Key Responsibilities Technical Leadership * Guide and mentor junior developers within the team. * Lead architecture design and technical planning discussions. * Ensure coding standards, security best practices, and high-quality code reviews. * Promote continuous improvement in development practices and processes. * Advocate for a "security by design" mindset in all engineering activities. Software Development
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At TrueLayer, were building the future of payments. Were on a mission to take on outdated payment methods with a solution designed for todays online, on-demand economy. By removing friction at the heart of commerce the payment were making it faster, safer, and smarter for everyone. To date, weve raised $300 million from world-renowned investors including Stripe, Tiger Global, Addition, and Tencent. With offices in London, Milan, and Dublin, were trusted by industry leaders like RyanAir and Just Eat Takeaway. But this is just the beginning. Were reimagining how the world pays, invests, shops, and saves. Were transforming payments for industries like e-Commerce and iGaming, redefining whats possible with technology and innovation. Now, were looking for people who are ready to help us build a brand that changes an industry. Description
At TrueLayer, were building the future of payments. Were on a mission to take on outdated payment methods with a solution designed for todays online, on-demand economy. By removing friction at the heart of commerce the payment were making it faster, safer, and smarter for everyone. To date, weve raised $300 million from world-renowned investors including Stripe, Tiger Global, Addition, and Tencent. With offices in London, Milan, and Dublin, were trusted by industry leaders like RyanAir and Just Eat Takeaway. But this is just the beginning. Were reimagining how the world pays, invests, shops, and saves. Were transforming payments for industries like e-Commerce and iGaming, redefining whats possible with technology and innovation. Now, were looking for people who are ready to help us build a brand that changes an industry. Description
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Application Architect Java & Web Apps (eDV Clearance)
Application Architect Java & Web Apps (eDV Clearance)
Ernest Gordon Recruitment
EC1, City of London
£60000 - £70000 per annum + Progression, Training, Company Benefits
Remote £60,000 - £70,000 + Clearance Bonus + Yearly Bonus + Training + Progression + Company Benefits Are you a Application Architect or similar that has active eDV clearance that wants to work for the tech worlds global leader that helped put a man on the moon? Do you want to work for an industry leader that has some of the industries most exciting and top secret projects? This business is one of the most recognisable 3 letter tech giants that has a un-paralleled training and progression, personal development funds and full access to their certification and qualifications courses which are recognised globally. On offer is a fantastic package, best in class training from industry experts and an exciting pipeline of projects to sharpen your skills.
Remote £60,000 - £70,000 + Clearance Bonus + Yearly Bonus + Training + Progression + Company Benefits Are you a Application Architect or similar that has active eDV clearance that wants to work for the tech worlds global leader that helped put a man on the moon? Do you want to work for an industry leader that has some of the industries most exciting and top secret projects? This business is one of the most recognisable 3 letter tech giants that has a un-paralleled training and progression, personal development funds and full access to their certification and qualifications courses which are recognised globally. On offer is a fantastic package, best in class training from industry experts and an exciting pipeline of projects to sharpen your skills.
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Role AI Engineer Location - London (Hybrid) Salary - £75K - £90K Role Type Permanent Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview Are you a talented AI Engineer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London * Work on cutting-edge AI and machine learning initiatives that directly impact business outcomes. * Collaborate with cross-functional teams, including data scientists, software engineers, and product managers, to deliver robust AI solutions. Key Skills * Proficiency in Python, TensorFlow, or PyTorch * Experience with machine learning algorithms and frameworks
Role AI Engineer Location - London (Hybrid) Salary - £75K - £90K Role Type Permanent Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview Are you a talented AI Engineer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London * Work on cutting-edge AI and machine learning initiatives that directly impact business outcomes. * Collaborate with cross-functional teams, including data scientists, software engineers, and product managers, to deliver robust AI solutions. Key Skills * Proficiency in Python, TensorFlow, or PyTorch * Experience with machine learning algorithms and frameworks
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The Bridge IT are supporting a flagship digital transformation programme, seeking experienced Java Technical Leads to join established engineering teams. This is a long-term contract with significant scope for impact, working on critical national services. Day rate: £600–£625 p/d (Inside IR35) Location: Hybrid – with occasional travel Duration: Until March 2026 (initial), with expectation of 12-month extension Clearance: SC Clearance required (will sponsor if required) As a Technical Lead, you will be both a hands-on engineer and a leader of a cross-functional team, helping shape the technical direction of large-scale digital platforms. You will work closely with product and engineering colleagues to deliver high-quality, secure, and scalable services, while also coaching and mentoring team members to build capability and best practice.
The Bridge IT are supporting a flagship digital transformation programme, seeking experienced Java Technical Leads to join established engineering teams. This is a long-term contract with significant scope for impact, working on critical national services. Day rate: £600–£625 p/d (Inside IR35) Location: Hybrid – with occasional travel Duration: Until March 2026 (initial), with expectation of 12-month extension Clearance: SC Clearance required (will sponsor if required) As a Technical Lead, you will be both a hands-on engineer and a leader of a cross-functional team, helping shape the technical direction of large-scale digital platforms. You will work closely with product and engineering colleagues to deliver high-quality, secure, and scalable services, while also coaching and mentoring team members to build capability and best practice.
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Full Stack Developer - Hybrid (London & Bristol) - Circa £600 per day inside ir35 - 3 months All applicants must hold an active SC clearance. * Develop and maintain web applications: Design, code, test, and deploy scalable and efficient web applications using modern technologies. * Collaborate with cross-functional teams: Work closely with designers, product managers, and other developers to create seamless user experiences. * Implement front-end solutions: Create responsive and interactive user interfaces using HTML, CSS, JavaScript, and front-end frameworks such as React, Angular, or Vue.js and TypeScript Develop back-end services * Build and maintain server-side logic, databases, and APIs using Spring and Java * Experience of Cloud Native microservices architectures deployed on Kubernetes hosted on Red Hat OpenShift
Role Machine Learning Engineer Location - London (Hybrid) Salary - £80K - £100K Role Type Permanent Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview Are you a talented Machine Learning Engineer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London * Develop and implement cutting-edge machine learning models and algorithms that drive business outcomes and innovation. * Collaborate with cross-functional teams, including data scientists, software engineers, and product managers, to deliver robust solutions.
Role Machine Learning Engineer Location - London (Hybrid) Salary - £80K - £100K Role Type Permanent Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview Are you a talented Machine Learning Engineer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London * Develop and implement cutting-edge machine learning models and algorithms that drive business outcomes and innovation. * Collaborate with cross-functional teams, including data scientists, software engineers, and product managers, to deliver robust solutions.
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You will be heavily product focused and have a strong track record of demonstrating you are more than a coder and genuinely love the product build. * Strong experience of Python Development with Django Rest frameworks. * Expert with FastAPI andPostgres * Experience of refactoring monolithic systems. * Outstanding knowledge of MongoDB. * Worked on large scale codebases. * AWS Serverless experience. * Experience in scalable application design. * Proven ability to work well in a high growth tech SME. * Experience of pair-programming. * Work collaboratively and expertly as part of a team. The client is operating a 3 stage interview process and are looking to progress quickly. The business offer a superb benefits package alongside the remote working. Feedback will be provided on your CV from the client within a few days of having been submitted by Aimtech Recruitment.
You will be heavily product focused and have a strong track record of demonstrating you are more than a coder and genuinely love the product build. * Strong experience of Python Development with Django Rest frameworks. * Expert with FastAPI andPostgres * Experience of refactoring monolithic systems. * Outstanding knowledge of MongoDB. * Worked on large scale codebases. * AWS Serverless experience. * Experience in scalable application design. * Proven ability to work well in a high growth tech SME. * Experience of pair-programming. * Work collaboratively and expertly as part of a team. The client is operating a 3 stage interview process and are looking to progress quickly. The business offer a superb benefits package alongside the remote working. Feedback will be provided on your CV from the client within a few days of having been submitted by Aimtech Recruitment.
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Java Developer / Backend Software Engineer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Java Developer with Kotlin skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and growing commodities trading firm that specialise in trading silver and gold. As a Java Developer you'll collaborate with the Lead Engineer on the core trading platform as the company looks to scale the platform and introduce new features. There's an emphasis on code quality; designing and developing highly complex web based trading platforms working across the full development lifecycle.
Java Developer / Backend Software Engineer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Java Developer with Kotlin skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and growing commodities trading firm that specialise in trading silver and gold. As a Java Developer you'll collaborate with the Lead Engineer on the core trading platform as the company looks to scale the platform and introduce new features. There's an emphasis on code quality; designing and developing highly complex web based trading platforms working across the full development lifecycle.
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Java Developer Your key responsibilities * Design, develop, test, and deploy high-quality software solutions using Java and related technologies * Conduct code reviews and provide constructive feedback to team members to ensure code quality and best practices * Mentor and guide junior developers, fostering a culture of continuous learning and improvement * Identify and resolve performance and scalability issues * Participate in Agile/Scrum processes, contributing to planning, estimation, and sprint retrospectives Your skills and experience * Extensive core Java development with good understanding of multi-threading and concurrency * In-depth knowledge of low-latency design principles and performance tuning and proficient in network protocols and socket programming * Experience with high-performance messaging systems
Java Developer Your key responsibilities * Design, develop, test, and deploy high-quality software solutions using Java and related technologies * Conduct code reviews and provide constructive feedback to team members to ensure code quality and best practices * Mentor and guide junior developers, fostering a culture of continuous learning and improvement * Identify and resolve performance and scalability issues * Participate in Agile/Scrum processes, contributing to planning, estimation, and sprint retrospectives Your skills and experience * Extensive core Java development with good understanding of multi-threading and concurrency * In-depth knowledge of low-latency design principles and performance tuning and proficient in network protocols and socket programming * Experience with high-performance messaging systems
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Senior Full Stack Engineer
Senior Full Stack Engineer
REVYBE IT RECRUITMENT LIMITED
EC1, City of London
From £100,000 to £120,000 per annum + Shares
London AI Start-up Up to £120,000 + Shares + Private Healthcare + Pension Were working with a well-funded AI start-up in London thats gearing up for huge growth. Theyre expecting to scale 10x over the next 18 months. Theyre now looking for a Senior Full-Stack Engineer to help design and build the next generation of their AI-driven platform. Reporting directly into the CTO and collaborating closely with product and research teams, this is a unique chance to take ownership across the stack and make a lasting impact in a company at the forefront of applied AI. The role This isnt your standard engineering role youll be working end-to-end across frontend, backend, and cloud infrastructure. Youll build sleek, scalable applications with React and Next.js, design and maintain robust APIs with Node.js and Python, and architect solutions deployed on AWS or GCP.
London AI Start-up Up to £120,000 + Shares + Private Healthcare + Pension Were working with a well-funded AI start-up in London thats gearing up for huge growth. Theyre expecting to scale 10x over the next 18 months. Theyre now looking for a Senior Full-Stack Engineer to help design and build the next generation of their AI-driven platform. Reporting directly into the CTO and collaborating closely with product and research teams, this is a unique chance to take ownership across the stack and make a lasting impact in a company at the forefront of applied AI. The role This isnt your standard engineering role youll be working end-to-end across frontend, backend, and cloud infrastructure. Youll build sleek, scalable applications with React and Next.js, design and maintain robust APIs with Node.js and Python, and architect solutions deployed on AWS or GCP.
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Senior Backend Engineer Python/Django | Climate Tech Scale-Up | Central London c.£85-95k Ready to make real impact with your code? This climate-tech scale-up is going through the gears, backed by world-class investors, and heading towards a big future. Theyve built a platform already trusted by global enterprise brands and now the engineering team is growing fast to take things to the next level. Youll join as a Senior Backend Engineer, taking ownership of complex Python/Django services that power enterprise decarbonisation. Expect to design elegant APIs, tackle data-heavy challenges, and collaborate closely with sustainability experts and product teams. What makes this special? * High-performance engineering team smart, passionate, and collaborative * Big mission accelerating how the worlds largest businesses understand and reduce carbon footprints
Senior Backend Engineer Python/Django | Climate Tech Scale-Up | Central London c.£85-95k Ready to make real impact with your code? This climate-tech scale-up is going through the gears, backed by world-class investors, and heading towards a big future. Theyve built a platform already trusted by global enterprise brands and now the engineering team is growing fast to take things to the next level. Youll join as a Senior Backend Engineer, taking ownership of complex Python/Django services that power enterprise decarbonisation. Expect to design elegant APIs, tackle data-heavy challenges, and collaborate closely with sustainability experts and product teams. What makes this special? * High-performance engineering team smart, passionate, and collaborative * Big mission accelerating how the worlds largest businesses understand and reduce carbon footprints
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Senior Software Engineer - Golang - Banking
Senior Software Engineer - Golang - Banking
Essential Consulting
S1, Sheffield
Unspecified Competitive Daily Rate (inside IR35)
Background and Role We are looking to onboard a Senior Software Engineer (Platform Engineer) on a contract basis for a large global bank. The Senior Software Engineer will join a small, dedicated 4-person team within Infrastructure in the Chief Technology Office. This is an initial 6 month contract with good potential for extension. The role will be hybrid and the preference is for it to be based at the banks offices in Sheffield, however Birmingham and Edinburgh office locations may also be considered. The initiative is part of the banks ransomware and data protection strategy, with the core mission of safeguarding cloud data (AWS/GCP) against ransomware attacks by creating tamper-proof, immutable copies of critical data.
Background and Role We are looking to onboard a Senior Software Engineer (Platform Engineer) on a contract basis for a large global bank. The Senior Software Engineer will join a small, dedicated 4-person team within Infrastructure in the Chief Technology Office. This is an initial 6 month contract with good potential for extension. The role will be hybrid and the preference is for it to be based at the banks offices in Sheffield, however Birmingham and Edinburgh office locations may also be considered. The initiative is part of the banks ransomware and data protection strategy, with the core mission of safeguarding cloud data (AWS/GCP) against ransomware attacks by creating tamper-proof, immutable copies of critical data.
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An Investment Banking client is currently seeking a KDB+/q Developer to join their Front office. The initial contracts will be for 12 months rolling paying up to £1200pd via an Umbrella company. The Bank is Based in the City of London and has a Hybrid working policy. * Extensive KDB+/q development experience * Experience working in Front office environments working on Real Time Trading Systems Please share an updated CV ASAP if you'd like to be considered for the position and I'll be in touch if suitable. Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Huxley, please visit
An Investment Banking client is currently seeking a KDB+/q Developer to join their Front office. The initial contracts will be for 12 months rolling paying up to £1200pd via an Umbrella company. The Bank is Based in the City of London and has a Hybrid working policy. * Extensive KDB+/q development experience * Experience working in Front office environments working on Real Time Trading Systems Please share an updated CV ASAP if you'd like to be considered for the position and I'll be in touch if suitable. Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Huxley, please visit
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London, UK 6 Month Contract An incredible opportunity for an experienced Senior Go Developer with strong backend engineering skills to join a prestigious tech client on a contract basis. Known for its high bar for engineering quality, this isn't your typical banking or fintech gig - contractors here are genuinely embedded, involved, and making meaningful impact from day one. As a Senior Go Developer, you'll play a key role in building mission-critical, data-driven services that power core parts of the platform. You'll take ownership across the full development lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving environment where ideas get tested quickly and good engineering practices are taken seriously. If you like seeing your work go live within days - not weeks - you'll fit right in.
London, UK 6 Month Contract An incredible opportunity for an experienced Senior Go Developer with strong backend engineering skills to join a prestigious tech client on a contract basis. Known for its high bar for engineering quality, this isn't your typical banking or fintech gig - contractors here are genuinely embedded, involved, and making meaningful impact from day one. As a Senior Go Developer, you'll play a key role in building mission-critical, data-driven services that power core parts of the platform. You'll take ownership across the full development lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving environment where ideas get tested quickly and good engineering practices are taken seriously. If you like seeing your work go live within days - not weeks - you'll fit right in.
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A leading Software Consultancy is seeking an experienced Software Architect to join their fast-growing and dynamic team. This is an exciting opportunity to work on cutting-edge projects, collaborating with engineers, stakeholders, and business leaders to design and deliver high-impact software systems. * Frontend: Angular.JS/TypeScript * Backend: Swift (Swift Vapor) Key Responsibilities * Lead the architecture and design of complex, scalable software solutions. * Provide technical leadership, mentoring engineers, and guiding decision-making across teams. * Champion best practices in software architecture, code quality, and delivery processes. * Collaborate closely with stakeholders to align technical strategy with business goals. Required Skills & Experience * Proven experience in Software Architect or Senior Engineering roles.
A leading Software Consultancy is seeking an experienced Software Architect to join their fast-growing and dynamic team. This is an exciting opportunity to work on cutting-edge projects, collaborating with engineers, stakeholders, and business leaders to design and deliver high-impact software systems. * Frontend: Angular.JS/TypeScript * Backend: Swift (Swift Vapor) Key Responsibilities * Lead the architecture and design of complex, scalable software solutions. * Provide technical leadership, mentoring engineers, and guiding decision-making across teams. * Champion best practices in software architecture, code quality, and delivery processes. * Collaborate closely with stakeholders to align technical strategy with business goals. Required Skills & Experience * Proven experience in Software Architect or Senior Engineering roles.
SC Cleared Full stack Deployed Software Engineer Permanent Position (No Sponsorships available) - Hybrid London / Colchester Job Description We are seeking skilled Deployed Software Engineer to join our team and contribute to the implementation and deployment of AI-driven technology within defence environments. Essential Skills * Proficiency in programming languages: Python, C++, Java, and Rust. * Front-end experience in TypeScript or JavaScript using React or Angular * Strong communication skills for effective customer interaction. * Experience in systems integration within defence or military environments. * Expertise in SQL and hardware experience. * Knowledge of machine learning applications and robotics. * Ability to work effectively in field environments. Responsibilities
SC Cleared Full stack Deployed Software Engineer Permanent Position (No Sponsorships available) - Hybrid London / Colchester Job Description We are seeking skilled Deployed Software Engineer to join our team and contribute to the implementation and deployment of AI-driven technology within defence environments. Essential Skills * Proficiency in programming languages: Python, C++, Java, and Rust. * Front-end experience in TypeScript or JavaScript using React or Angular * Strong communication skills for effective customer interaction. * Experience in systems integration within defence or military environments. * Expertise in SQL and hardware experience. * Knowledge of machine learning applications and robotics. * Ability to work effectively in field environments. Responsibilities
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