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18 Contract API jobs in Basingstoke + 20 miles

Android Developer

Alfen Technology Ltd
RG6, Reading
Up to £450 per day
Job Title: Android Developer API & Parser Integration (Contract) We're collaborating with a pioneering technology company that's leading the charge in device-to-mobile integration. Their current Android application is tightly coupled with proprietary hardware, focusing on parsing and displaying real-time data from the device. However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. This is where you come in. Your expertise will be instrumental in shaping this transition. You'll play a key role in rearchitecting the application, designing and implementing robust APIs, and ensuring seamless communication between the mobile app and the hardware. This is a chance to make a significant impact on the future of their product, while also expanding your skillset and working with cutting-edge technology.
Job Title: Android Developer API & Parser Integration (Contract) We're collaborating with a pioneering technology company that's leading the charge in device-to-mobile integration. Their current Android application is tightly coupled with proprietary hardware, focusing on parsing and displaying real-time data from the device. However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. This is where you come in. Your expertise will be instrumental in shaping this transition. You'll play a key role in rearchitecting the application, designing and implementing robust APIs, and ensuring seamless communication between the mobile app and the hardware. This is a chance to make a significant impact on the future of their product, while also expanding your skillset and working with cutting-edge technology.
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£300-£400 per day (inside IR35 via Umbrella company) - 12 month+ contract A new and exciting opportunity to assist a global Automotive brand in the implementation of a critical project to deliver the next generation of Electric Vehicle - EV Connected Services. Ideally a commercially astute business manager with experience of managing projects, involvement in tenders, strong communication and presentation skills, and ideally direct experience of connected services and automotive. The role holder will need to blend their skills in project management, sales/business development, product management, into a cohesive strategy that can deliver our clients ambitious targets in this area. * Knowledge of the Automotive industry * Product knowledge of the EV market and Connective Services * Good communication skills, both verbal and written
£300-£400 per day (inside IR35 via Umbrella company) - 12 month+ contract A new and exciting opportunity to assist a global Automotive brand in the implementation of a critical project to deliver the next generation of Electric Vehicle - EV Connected Services. Ideally a commercially astute business manager with experience of managing projects, involvement in tenders, strong communication and presentation skills, and ideally direct experience of connected services and automotive. The role holder will need to blend their skills in project management, sales/business development, product management, into a cohesive strategy that can deliver our clients ambitious targets in this area. * Knowledge of the Automotive industry * Product knowledge of the EV market and Connective Services * Good communication skills, both verbal and written
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NEW

OSS Architect

Syntax Consultancy Limited
Speen, RG14 3AA
£420/day Outside IR35
Newbury (Hybrid) 6 months Contract £420/day Outside IR35 We are seeking an experienced experienced OSS Architect with design and lead the implementation of OSS solutions supporting Fixed and Mobile converged networks. Hybrid role requiring 3 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. You will be responsible for translating business and network requirements into robust OSS architecture frameworks, ensuring service agility, scalability, and operational excellence across hybrid telecommunications environments. This is an exciting opportunity to join a leading global consultancy specializing in Digital, IT, and Network Services. o Excellent experience in OSS architecture, preferably with exposure to both Fixed and mobile networks.
Newbury (Hybrid) 6 months Contract £420/day Outside IR35 We are seeking an experienced experienced OSS Architect with design and lead the implementation of OSS solutions supporting Fixed and Mobile converged networks. Hybrid role requiring 3 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. You will be responsible for translating business and network requirements into robust OSS architecture frameworks, ensuring service agility, scalability, and operational excellence across hybrid telecommunications environments. This is an exciting opportunity to join a leading global consultancy specializing in Digital, IT, and Network Services. o Excellent experience in OSS architecture, preferably with exposure to both Fixed and mobile networks.
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OSS Architect

Syntax Consultancy Ltd
Speen, RG14
£420 - £420 Per Day Outside IR35
Newbury (Hybrid) 6 months Contract £420/day Outside IR35 We are seeking an experienced experienced OSS Architect with design and lead the implementation of OSS solutions supporting Fixed and Mobile converged networks. Hybrid role requiring 3 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. You will be responsible for translating business and network requirements into robust OSS architecture frameworks, ensuring service agility, scalability, and operational excellence across hybrid telecommunications environments. This is an exciting opportunity to join a leading global consultancy specializing in Digital, IT, and Network Services. o Excellent experience in OSS architecture, preferably with exposure to both Fixed and mobile networks.
Newbury (Hybrid) 6 months Contract £420/day Outside IR35 We are seeking an experienced experienced OSS Architect with design and lead the implementation of OSS solutions supporting Fixed and Mobile converged networks. Hybrid role requiring 3 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. You will be responsible for translating business and network requirements into robust OSS architecture frameworks, ensuring service agility, scalability, and operational excellence across hybrid telecommunications environments. This is an exciting opportunity to join a leading global consultancy specializing in Digital, IT, and Network Services. o Excellent experience in OSS architecture, preferably with exposure to both Fixed and mobile networks.
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Business Analyst

Prodapt (UK) Limited
RG14, Newbury
Up to £400 per day
Role: Business Analyst with OSS KnowledgeNaap Location: Newbury, UK (Visit required to VF office frequently) Employment Type: Outside IR35 Duration: 6 months Work Mode: Hybrid3 days Candidate Should be able to start immediately Clearance: Should be SC cleared or Eligible Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations.
Role: Business Analyst with OSS KnowledgeNaap Location: Newbury, UK (Visit required to VF office frequently) Employment Type: Outside IR35 Duration: 6 months Work Mode: Hybrid3 days Candidate Should be able to start immediately Clearance: Should be SC cleared or Eligible Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations.
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NEW

GIS Architect - Telco - Migration Specialist

Syntax Consultancy Limited
Speen, RG14 3AA
£450/day Outside IR35
Newbury (Hybrid) 6 months Contract £450/day Outside IR35 We are seeking an experienced GIS Architect with deep expertise in Migration Specialist (GE Smallworld to Esri) for a hybrid role requiring 1-2 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. The successful candidate will have a strong background in deep knowledge of GE Smallworld and Esri platforms. This is an exciting opportunity to join a leading global consultancy specialising in Digital, IT, and Network Services. * Proven expertise in both GE Smallworld (Magik, GSS, GSSServer, PNI) and Esri ArcGIS (Pro, Enterprise, Portal). * Strong experience in spatial data models, FME, PostGIS, Oracle Spatial, or similar. * Knowledge of Telco networks (especially fixed-line or fibre) and related inventory models.
Newbury (Hybrid) 6 months Contract £450/day Outside IR35 We are seeking an experienced GIS Architect with deep expertise in Migration Specialist (GE Smallworld to Esri) for a hybrid role requiring 1-2 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. The successful candidate will have a strong background in deep knowledge of GE Smallworld and Esri platforms. This is an exciting opportunity to join a leading global consultancy specialising in Digital, IT, and Network Services. * Proven expertise in both GE Smallworld (Magik, GSS, GSSServer, PNI) and Esri ArcGIS (Pro, Enterprise, Portal). * Strong experience in spatial data models, FME, PostGIS, Oracle Spatial, or similar. * Knowledge of Telco networks (especially fixed-line or fibre) and related inventory models.
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GIS Architect - Telco - Migration Specialist

Syntax Consultancy Ltd
Speen, RG14
£450 - £450 Per Day Outside IR35
Newbury (Hybrid) 6 months Contract £450/day Outside IR35 We are seeking an experienced GIS Architect with deep expertise in Migration Specialist (GE Smallworld to Esri) for a hybrid role requiring 1–2 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. The successful candidate will have a strong background in deep knowledge of GE Smallworld and Esri platforms. This is an exciting opportunity to join a leading global consultancy specialising in Digital, IT, and Network Services. * Proven expertise in both GE Smallworld (Magik, GSS, GSSServer, PNI) and Esri ArcGIS (Pro, Enterprise, Portal). * Strong experience in spatial data models, FME, PostGIS, Oracle Spatial, or similar. * Knowledge of Telco networks (especially fixed-line or fibre) and related inventory models.
Newbury (Hybrid) 6 months Contract £450/day Outside IR35 We are seeking an experienced GIS Architect with deep expertise in Migration Specialist (GE Smallworld to Esri) for a hybrid role requiring 1–2 days per week or when required onsite at the Newbury office. Immediate start date, preferably in May 2025. The successful candidate will have a strong background in deep knowledge of GE Smallworld and Esri platforms. This is an exciting opportunity to join a leading global consultancy specialising in Digital, IT, and Network Services. * Proven expertise in both GE Smallworld (Magik, GSS, GSSServer, PNI) and Esri ArcGIS (Pro, Enterprise, Portal). * Strong experience in spatial data models, FME, PostGIS, Oracle Spatial, or similar. * Knowledge of Telco networks (especially fixed-line or fibre) and related inventory models.
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OSS Architect – NaaP

Prodapt (UK) Limited
RG14, Newbury
Up to £480 per day
Role:OSS Architect NaaP Location: Newbury, UK (Visit required to VF office on a frequent basis) Employment Type: Outside IR35Duration: 6 monthsWork Mode: Hybrid 3Candidate Should be able to start immediately Clearance: Should be SC cleared or Eligible Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations.
Role:OSS Architect NaaP Location: Newbury, UK (Visit required to VF office on a frequent basis) Employment Type: Outside IR35Duration: 6 monthsWork Mode: Hybrid 3Candidate Should be able to start immediately Clearance: Should be SC cleared or Eligible Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations.
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NEW

GIS Architect

Prodapt (UK) Limited
Newbury, Berkshire
Unspecified
Role:GIS Architect Location & Travel : Newbury, UK(Visit required to VF office on frequent basis) Employment Type: Outside of IR35 Duration:6 Months Candidate Should be able to start immediately Clearance: Should be SC cleared or Eligible Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Role Overview
Role:GIS Architect Location & Travel : Newbury, UK(Visit required to VF office on frequent basis) Employment Type: Outside of IR35 Duration:6 Months Candidate Should be able to start immediately Clearance: Should be SC cleared or Eligible Prodapt is the largest & fastest growing specialized firm serving in Connectedness vertical. Present across 5 continents, delivering futuristic solutions & AI-driven services to global CSPs, and digital platform & software firms. Prodapts customers range from telecom operators, digital/multi-service providers (D/MSPs), technology and digital platform companies in the business of connectedness. Prodapt builds, integrates, and operates solutions enabling next-generation technologies and innovations. Role Overview
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NEW

Back-End Developer

In Technology Group Limited
RG1, Reading
£46000 - £60000 per annum + Benefits
Job Title: Back-End Developer Location: Reading (Hybrid) Salary: Up to £60,000 DOE Are you passionate about building powerful backend systems that drive real-world impact? Benefits! Hybrid Flexibility - Balance office time and remote work your way? Modern Tech Stack - Node.js, Python, .NET, cloud-native tools & more? Career Development - Ongoing training, mentorship, and progression? Innovative Projects - Get hands-on with meaningful, high-impact work * Build Robust Backends - Design and develop high-performance APIs and services * Data Management - Work with SQL and NoSQL databases (PostgreSQL, MongoDB, etc.) * Cloud Deployment - Deploy scalable apps via AWS, Azure, or GCP * Implement DevOps Practices - CI/CD pipelines, Docker, Kubernetes * Collaborate Across Teams - Work with product & frontend devs to deliver end-to-end solutions
Job Title: Back-End Developer Location: Reading (Hybrid) Salary: Up to £60,000 DOE Are you passionate about building powerful backend systems that drive real-world impact? Benefits! Hybrid Flexibility - Balance office time and remote work your way? Modern Tech Stack - Node.js, Python, .NET, cloud-native tools & more? Career Development - Ongoing training, mentorship, and progression? Innovative Projects - Get hands-on with meaningful, high-impact work * Build Robust Backends - Design and develop high-performance APIs and services * Data Management - Work with SQL and NoSQL databases (PostgreSQL, MongoDB, etc.) * Cloud Deployment - Deploy scalable apps via AWS, Azure, or GCP * Implement DevOps Practices - CI/CD pipelines, Docker, Kubernetes * Collaborate Across Teams - Work with product & frontend devs to deliver end-to-end solutions
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FEATURED
ClearCourse Are you an experienced Senior QA Engineer looking for an exciting fresh start in a dynamic and fast paced fintech environment? Our innovative payments platform is built using API first, cloud native, microservice architecture written in dotnet core C# running on AWS using serverless infrastructure (AWS ECS + Fargate). We store our data in various database engines managed by AWS (DynamoDB, Aurora PostgreSQL and DocumentDB). Our CI/CD process is managed by our DevOps team using Infrastructure as Code with Terraform and all our services are covered by automation tests using BDD. We are also in the process of delivering an Android application written in Kotlin to run a payment application on an Ingenico Android payment terminal. Our platform high available 365/24/7, scalable and secure, having been certified to PCI DSS Level 1.
ClearCourse Are you an experienced Senior QA Engineer looking for an exciting fresh start in a dynamic and fast paced fintech environment? Our innovative payments platform is built using API first, cloud native, microservice architecture written in dotnet core C# running on AWS using serverless infrastructure (AWS ECS + Fargate). We store our data in various database engines managed by AWS (DynamoDB, Aurora PostgreSQL and DocumentDB). Our CI/CD process is managed by our DevOps team using Infrastructure as Code with Terraform and all our services are covered by automation tests using BDD. We are also in the process of delivering an Android application written in Kotlin to run a payment application on an Ingenico Android payment terminal. Our platform high available 365/24/7, scalable and secure, having been certified to PCI DSS Level 1.
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FEATUREDNEW

Staff Quality Engineer (Mobile Apps)

John Lewis Head Office
RG12, Bracknell
From £70,000 to £100,000 per annum
As the UKs most successful omni-channel retailer which includes two of the UKs most loved department store and grocery brands, with annual sales revenues in excess of £12B. The Partnership also includes a rapidly growing Financial Services business, with growth of 22% in 2022/23 Our Engineering practice includes 60+ teams, working on everything from Cloud Platforms to Mobile Apps, from eCommerce functionality to Machine Learning. Our Engineers work collaboratively and share knowledge, and learning is extremely important to us. We support our Engineers to continuously improve their skills and keep abreast of the latest technologies. This advertised role, Senior Quality Engineer (Mobile), is known internally as Product Engineer (PL6). (Find out more about being a Product Engineer in the Partnership, and the technology we use.
As the UKs most successful omni-channel retailer which includes two of the UKs most loved department store and grocery brands, with annual sales revenues in excess of £12B. The Partnership also includes a rapidly growing Financial Services business, with growth of 22% in 2022/23 Our Engineering practice includes 60+ teams, working on everything from Cloud Platforms to Mobile Apps, from eCommerce functionality to Machine Learning. Our Engineers work collaboratively and share knowledge, and learning is extremely important to us. We support our Engineers to continuously improve their skills and keep abreast of the latest technologies. This advertised role, Senior Quality Engineer (Mobile), is known internally as Product Engineer (PL6). (Find out more about being a Product Engineer in the Partnership, and the technology we use.
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NEW
Job Title: Oracle EBS Technical Analyst (still looking for someone with developer experience) Location: Reading or Havant or Thatcham Mode of working: Hybrid (Hybrid - 50% of time in office) Duration: 6+ Months contract. * We are seeking a highly skilled Oracle EBS Technical Analyst to join the client Oracle HCM Cloud Programme. The ideal candidate will have significant experience in designing, developing, and implementing API-based integrations, file based interfaces between Oracle EBS and third party applications, and must be able to demonstrate that they have implemented integration(s) from Oracle HCM Cloud with Oracle EBS Modules. * Continues to maintain Oracle EBS processes following the migration of HRMS Core Data to Oracle HCM.
Job Title: Oracle EBS Technical Analyst (still looking for someone with developer experience) Location: Reading or Havant or Thatcham Mode of working: Hybrid (Hybrid - 50% of time in office) Duration: 6+ Months contract. * We are seeking a highly skilled Oracle EBS Technical Analyst to join the client Oracle HCM Cloud Programme. The ideal candidate will have significant experience in designing, developing, and implementing API-based integrations, file based interfaces between Oracle EBS and third party applications, and must be able to demonstrate that they have implemented integration(s) from Oracle HCM Cloud with Oracle EBS Modules. * Continues to maintain Oracle EBS processes following the migration of HRMS Core Data to Oracle HCM.
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Software Developer

In Technology Group Limited
RG1, Reading
£30000 - £40000 per annum
Job Title: Software Developer Location: Reading (Hybrid) Salary: Up to £40,000 DOE Are you a problem-solver who loves coding? We're looking for a Software 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: Software Developer Location: Reading (Hybrid) Salary: Up to £40,000 DOE Are you a problem-solver who loves coding? We're looking for a Software 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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FEATURED

Senior Software Engineer

Bowerford Associates
Southern Hill, RG2 0SL
£50000 - £60000 per annum + Pension, Good Holidays, Insurance & More!
We are searching for a remote working Senior Software Engineer for a market leading technical business, an organisation who produce award-winning software applications, solutions and products for their clients. You will be joining a friendly, dynamic and supportive team who encourage collaboration, fostering a culture of innovation. In this position you will play a key role in the design, development and testing of software applications and tools for both internal and external stakeholders. You will be assisting the Engineering Team and Product Owners in turning project requirements into technical tasks for the Development Team, producing sensible estimates for the tasks. As a Senior Software Engineer, you will keep abreast of new developments across the business, and you will work with the team to implement best practice.
We are searching for a remote working Senior Software Engineer for a market leading technical business, an organisation who produce award-winning software applications, solutions and products for their clients. You will be joining a friendly, dynamic and supportive team who encourage collaboration, fostering a culture of innovation. In this position you will play a key role in the design, development and testing of software applications and tools for both internal and external stakeholders. You will be assisting the Engineering Team and Product Owners in turning project requirements into technical tasks for the Development Team, producing sensible estimates for the tasks. As a Senior Software Engineer, you will keep abreast of new developments across the business, and you will work with the team to implement best practice.
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FEATURED

Solution Architect

Pulse Innovations Limited
Basingstoke, Hampshire
£60,640 - £81,550 a year
Salary: £60,640 - £81,550 Were looking for a talented Solutions Architect to shape the future of sports fan engagement. If youre passionate about sports technology, enjoy solving complex technical challenges, and have a strong back-end development background, we want to hear from you! As our Solutions Architect , you will play a critical role in designing and building solutions for our internal products that engage millions of sports fans worldwide. You'll work across a range of technologies to create unforgettable fan experiences, from integrating live sports data and video to ensuring high availability and scalability across web and native applications.
Salary: £60,640 - £81,550 Were looking for a talented Solutions Architect to shape the future of sports fan engagement. If youre passionate about sports technology, enjoy solving complex technical challenges, and have a strong back-end development background, we want to hear from you! As our Solutions Architect , you will play a critical role in designing and building solutions for our internal products that engage millions of sports fans worldwide. You'll work across a range of technologies to create unforgettable fan experiences, from integrating live sports data and video to ensuring high availability and scalability across web and native applications.
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NEW
Fubra is expanding the team at our Aldershot office. Were growing in order to accelerate the development of our existing products and give us the ability to get some exciting new ideas quickly to market. We are looking to hire a talented Development Manager to inspire, lead and run the development team as well as assist us in growing the department through additional hires. Were looking for an experienced lead developer looking to progress their career into management, who can liaise with the companys product owners and other stakeholders and manage a team of talented full stack developers to ensure that business requirements are met on time and to specification. This is not a purely technical position but it is a hands-on role working directly on projects while overseeing the team and work schedules.
Fubra is expanding the team at our Aldershot office. Were growing in order to accelerate the development of our existing products and give us the ability to get some exciting new ideas quickly to market. We are looking to hire a talented Development Manager to inspire, lead and run the development team as well as assist us in growing the department through additional hires. Were looking for an experienced lead developer looking to progress their career into management, who can liaise with the companys product owners and other stakeholders and manage a team of talented full stack developers to ensure that business requirements are met on time and to specification. This is not a purely technical position but it is a hands-on role working directly on projects while overseeing the team and work schedules.
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We are CREALOGIX, a leading provider of digital banking and financial technology solutions and part of the Vencora Group. We offer a range of services and products that help organizations improve the digital customer experience and provide innovative solutions for their customers - and have been doing so for over 25 years. With a team of 400 dedicated employees, we are driving digitalization in the financial industry. Job Description We are looking for a Professional Full Stack Developer (m/w/d) of 3 years + experience. The position is available immediately and can be accomplished remotely, working with a team that is mainly based around the historic and beautiful town of Winchester, UK. Your mission * In your role as a Full Stack Developer, you will be working on a mobile & web based client portal, which is cloud hosted, containerized, .NET and React based.
We are CREALOGIX, a leading provider of digital banking and financial technology solutions and part of the Vencora Group. We offer a range of services and products that help organizations improve the digital customer experience and provide innovative solutions for their customers - and have been doing so for over 25 years. With a team of 400 dedicated employees, we are driving digitalization in the financial industry. Job Description We are looking for a Professional Full Stack Developer (m/w/d) of 3 years + experience. The position is available immediately and can be accomplished remotely, working with a team that is mainly based around the historic and beautiful town of Winchester, UK. Your mission * In your role as a Full Stack Developer, you will be working on a mobile & web based client portal, which is cloud hosted, containerized, .NET and React based.
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435 exact matches jobs are outside your preferred location

Senior QA Test Engineer C# API Performance Testing

Client Server
Underhill Park, RH2
£70000 - £85000 per annum + bonus + benefits
Do you enjoy breaking things and putting them back together to discover how they work? You could be progressing your career, in a senior, hands-on role working on complex and technically challenging systems with continual learning opportunities a global FinTech. As a Senior QA Test Engineer you'll collaborate with a small, Agile team to define test strategies for features or whole applications; you'll establish test environments and frameworks and work with software developers to achieve high levels of test automation with a focus on complex backend C#, API and Performance Testing (JMeter). You'll work end-to-end, liaising with the Product Owner to define User Stories, through to executing manual and automation tests, performing exploratory testing and investigating new tools and processes.
Do you enjoy breaking things and putting them back together to discover how they work? You could be progressing your career, in a senior, hands-on role working on complex and technically challenging systems with continual learning opportunities a global FinTech. As a Senior QA Test Engineer you'll collaborate with a small, Agile team to define test strategies for features or whole applications; you'll establish test environments and frameworks and work with software developers to achieve high levels of test automation with a focus on complex backend C#, API and Performance Testing (JMeter). You'll work end-to-end, liaising with the Product Owner to define User Stories, through to executing manual and automation tests, performing exploratory testing and investigating new tools and processes.
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PREMIUMNEW

Quality Assurance Engineer

Rullion Limited
Pimlico, SW1V 1JZ
£400 - £450 per day + Outside IR35
Location: Hybrid (1 day/week in office, Wednesday or Thursday) or Fully Remote Rate: £400 - £450 per day (Outside IR35) Duration: 6 months (potential for extension) We are a leading and innovative company in the renewable energy sector, dedicated to delivering high-quality products and services that consistently exceed client expectations. As part of our ongoing growth and commitment to excellence, we are seeking a talented and motivated Quality Assurance Engineer to join our dynamic team. This is an exciting opportunity to play a key role in shaping the quality of our cutting-edge solutions. We are looking for a detail-oriented and experienced Quality Assurance Engineer to become an integral part of our collaborative team.
Location: Hybrid (1 day/week in office, Wednesday or Thursday) or Fully Remote Rate: £400 - £450 per day (Outside IR35) Duration: 6 months (potential for extension) We are a leading and innovative company in the renewable energy sector, dedicated to delivering high-quality products and services that consistently exceed client expectations. As part of our ongoing growth and commitment to excellence, we are seeking a talented and motivated Quality Assurance Engineer to join our dynamic team. This is an exciting opportunity to play a key role in shaping the quality of our cutting-edge solutions. We are looking for a detail-oriented and experienced Quality Assurance Engineer to become an integral part of our collaborative team.
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C# Developer

Kinetech Recruitment
EC1V, City of London, EC1V 2NX
Up to £450 per day Outside IR35 | Fully Remote
Outside IR35 | Fully Remote |Quick Start) Day Rate up to £450 pd An urgent project requires an experienced C# developer toenhance a Windows service and SSIS package that is used to integrate with Accruent VXMaintain APIs (Verisae) to update work orders for a new customer. Full documentation and working code in place which needs adapting for the new customer. Must be able to interact with the sales team, attending some meetings, so good comms skills essential. In addition to being able to slot into a busy dev team, fit into working practices and crack on with a high degree of autonomy. A short single stage interview process will take place week commencing 12th May so please send your CV immediately. Kinetech is acting as a recruiter in relation to this vacancy. See our website for more information on how we handle your data.
Outside IR35 | Fully Remote |Quick Start) Day Rate up to £450 pd An urgent project requires an experienced C# developer toenhance a Windows service and SSIS package that is used to integrate with Accruent VXMaintain APIs (Verisae) to update work orders for a new customer. Full documentation and working code in place which needs adapting for the new customer. Must be able to interact with the sales team, attending some meetings, so good comms skills essential. In addition to being able to slot into a busy dev team, fit into working practices and crack on with a high degree of autonomy. A short single stage interview process will take place week commencing 12th May so please send your CV immediately. Kinetech is acting as a recruiter in relation to this vacancy. See our website for more information on how we handle your data.
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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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FEATURED

Enterprise Architect

Red Engine
EC1V, City of London, EC1V 7LQ
£75000.00 - £80000.00 per annum
About Us Hello, we are Red Engine, the team behind the award-winning global brands Flight Club and Electric Shuffle. We're obsessed with disrupting the hospitality industry by creating and delivering the best possible experience - across all venues, products and brands. Our central team covers the full spectrum of skills needed to bring each concept to life from design to marketing, sales to interior design, people and training, to finance, gaming and HR and everything in between. Were not just a team of people, we are dreamers, artists, rocket scientists, content curators, forward thinkers and the industrys finest. We love what we do and are proud to be included in the Sunday Times Best Places to Work 2024
About Us Hello, we are Red Engine, the team behind the award-winning global brands Flight Club and Electric Shuffle. We're obsessed with disrupting the hospitality industry by creating and delivering the best possible experience - across all venues, products and brands. Our central team covers the full spectrum of skills needed to bring each concept to life from design to marketing, sales to interior design, people and training, to finance, gaming and HR and everything in between. Were not just a team of people, we are dreamers, artists, rocket scientists, content curators, forward thinkers and the industrys finest. We love what we do and are proud to be included in the Sunday Times Best Places to Work 2024
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PREMIUMNEW
Contract Python Engineer | City of London 2-3 days pw | £600-650pd Python, PySpark, Linux, PostgreSQL, SQL Server, Databricks, Azure, AWS The Role Our Insurance client are looking for a Senior Python Engineer to play a key role in building their scalable data capabilities; designing ingestion pipelines, high-performance APIs, and real-time data processing systems. Key Responsibilities * Stack: Python, PySpark, Linux, PostgreSQL, SQL Server, Databricks, Azure, AWS * Design and implement large-scale data ingestion, transformation, and analysis solutions * Model datasets and develop indicators to improve data quality * Collaborate on Infrastructure as Code, CI/CD pipelines, and application/ API security standards * Evaluate new data sources and automate quality assurance in the development lifecycle If this looks like a good match, please apply now!
Contract Python Engineer | City of London 2-3 days pw | £600-650pd Python, PySpark, Linux, PostgreSQL, SQL Server, Databricks, Azure, AWS The Role Our Insurance client are looking for a Senior Python Engineer to play a key role in building their scalable data capabilities; designing ingestion pipelines, high-performance APIs, and real-time data processing systems. Key Responsibilities * Stack: Python, PySpark, Linux, PostgreSQL, SQL Server, Databricks, Azure, AWS * Design and implement large-scale data ingestion, transformation, and analysis solutions * Model datasets and develop indicators to improve data quality * Collaborate on Infrastructure as Code, CI/CD pipelines, and application/ API security standards * Evaluate new data sources and automate quality assurance in the development lifecycle If this looks like a good match, please apply now!
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Performance Tester Banking Sector Hybrid working 6-month initial contract with view to extend We are seeking an experienced Performance Tester to join our team on a high-profile Privileged Access Management (PAM) project. The successful candidate will be responsible for designing, executing, and analyzing performance testing scenarios to validate the scalability, stability, and responsiveness of PAM tools. * Collaborate with business analysts, solution architects, and system engineers to understand performance requirements and use cases related to the PAM platform. * Design, script, and execute performance, load, stress, and scalability tests using tools such as LoadRunner, LRE, JMeter, Gatling, or similar * Designed and implemented workload models based on real-user scenarios to simulate peak and average load conditions.
Performance Tester Banking Sector Hybrid working 6-month initial contract with view to extend We are seeking an experienced Performance Tester to join our team on a high-profile Privileged Access Management (PAM) project. The successful candidate will be responsible for designing, executing, and analyzing performance testing scenarios to validate the scalability, stability, and responsiveness of PAM tools. * Collaborate with business analysts, solution architects, and system engineers to understand performance requirements and use cases related to the PAM platform. * Design, script, and execute performance, load, stress, and scalability tests using tools such as LoadRunner, LRE, JMeter, Gatling, or similar * Designed and implemented workload models based on real-user scenarios to simulate peak and average load conditions.
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What is the average salary for API in Basingstoke?

Average salary per year
£57,499

The average salary for a API in Basingstoke is £57,499. API in Basingstoke salaries range from £52,499 to £62,499.

Frequently Asked Questions

How many contract API jobs are there in Basingstoke?
There are 18 contract API jobs within 20 miles of Basingstoke available on Jobsite right now.
What other similar jobs are there to contract API jobs in Basingstoke?
As well as contract API jobs in Basingstoke, you can find contract IT, Software Development, Management, amongst many others.