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7 Contract API jobs in Southampton + 20 miles
173 exact matches jobs are outside your preferred location
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The ideal candidate will have proven experience with Node.js and/or Java (v21+) for backend development, as well as a strong knowledge of microservices architecture and RESTful API design. - Familiarity with API Gateway platforms such as WSO2 or similar.
The ideal candidate will have proven experience with Node.js and/or Java (v21+) for backend development, as well as a strong knowledge of microservices architecture and RESTful API design. - Familiarity with API Gateway platforms such as WSO2 or similar.
Knowledge of API integration for interaction on the React app
Knowledge of API integration for interaction on the React app
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Data exchange and processing tools (ETL, ESB, API)
Data exchange and processing tools (ETL, ESB, API)
PREMIUM
• Experience deploying data/API services and microservice architectures
• Experience deploying data/API services and microservice architectures
PREMIUM
Design and implement integrations using D365 APIs, including Data Management Package REST API and OData. - Proficiency in tools such as Postman, Azure Logic Apps, and scripting languages (e.g., C#, PowerShell) for API orchestration and ETL processes.
Design and implement integrations using D365 APIs, including Data Management Package REST API and OData. - Proficiency in tools such as Postman, Azure Logic Apps, and scripting languages (e.g., C#, PowerShell) for API orchestration and ETL processes.
Strong exposure to AWS (Lambda, S3, EKS, SNS, API Gateway)
Strong exposure to AWS (Lambda, S3, EKS, SNS, API Gateway)
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API calls, metadata and orchestrating principles
API calls, metadata and orchestrating principles
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Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
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Experience creating RESTful APIs and ensuring API extensibility.
Experience creating RESTful APIs and ensuring API extensibility.
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Show technical leadership, by identifying best practices for API integration and assisting customers with their implementation
Show technical leadership, by identifying best practices for API integration and assisting customers with their implementation
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In-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practices
In-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practices
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A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
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Position Overview - Job Title Lead Engineer - Location London - Corporate Title Vice President - You will play a key role in the transformation of Rates and Credit Fixed Income technology landscape. As part of our multi-year platform modernisation project, you will be responsible for building a suite of new, real-time, high-performance applications supporting various trading workflows. You will be involved in architecting solutions across the stack, encouraging best practices and working closely with Business stakeholders to build a maintainable, operationally efficient and scalable platform to last the next decade. What well offer you - A healthy, engaged and well-supported workforce are better equipped to do their best work and, more importantly, enjoy their lives inside and outside the workplace. Thats why we are committed to providing an environment with your deve
Position Overview - Job Title Lead Engineer - Location London - Corporate Title Vice President - You will play a key role in the transformation of Rates and Credit Fixed Income technology landscape. As part of our multi-year platform modernisation project, you will be responsible for building a suite of new, real-time, high-performance applications supporting various trading workflows. You will be involved in architecting solutions across the stack, encouraging best practices and working closely with Business stakeholders to build a maintainable, operationally efficient and scalable platform to last the next decade. What well offer you - A healthy, engaged and well-supported workforce are better equipped to do their best work and, more importantly, enjoy their lives inside and outside the workplace. Thats why we are committed to providing an environment with your deve
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At eBay, we're more than a global ecommerce leader were changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. Were committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work every day. We're in this together, sustaining the future of our customers, our company, and our planet. Join a team of passionate thinkers, innovators, and dreamers and help us connect people and build communities to create economic opportunity for all. About the role - You will play a major role in helping millions of eBay sellers connect to our buyers worldwide via shipping experiences which delight and help our sellers grow their busin
At eBay, we're more than a global ecommerce leader were changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. Were committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work every day. We're in this together, sustaining the future of our customers, our company, and our planet. Join a team of passionate thinkers, innovators, and dreamers and help us connect people and build communities to create economic opportunity for all. About the role - You will play a major role in helping millions of eBay sellers connect to our buyers worldwide via shipping experiences which delight and help our sellers grow their busin
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About Revolut - People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing, exchanging, travelling, and more help our 60+ million customers get more from their money every day. As we continue our lightning-fast growth,? 2 things are essential to our success: our people and our culture. In recognition of our outstanding employee experience, we've been certified as a Great Place to Work. So far, we have 10,000+ people working around the world, from our offices and remotely, to help us achieve our mission. And we're looking for more brilliant people. People who love building great products, redefining success, and turning the complexity of a chaotic world into the simplicity of a beautiful solution. About the role
About Revolut - People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing, exchanging, travelling, and more help our 60+ million customers get more from their money every day. As we continue our lightning-fast growth,? 2 things are essential to our success: our people and our culture. In recognition of our outstanding employee experience, we've been certified as a Great Place to Work. So far, we have 10,000+ people working around the world, from our offices and remotely, to help us achieve our mission. And we're looking for more brilliant people. People who love building great products, redefining success, and turning the complexity of a chaotic world into the simplicity of a beautiful solution. About the role
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Meet the Team - You will be a part of an outstanding technical pre-sales team in our Global Security Sales Organization (GSSO), responsible for driving the success of Ciscos Security Portfolio and focusing on protecting Customer Application Environments no matter where they live (on-prem / any cloud). Our mission is simple: democratize security by making it easy and effective for everyone. Were transforming security from the ground up by solving the worlds most pressing geopolitical challenge safe, secure information access. We engineer our business to enable our customers to easily address their ever-evolving security challenges. We believe that impactful work is rewarding work and that our team is at its best when everyone feels empowered to bring their whole self to work. We learn together by hiring for cultural contribution, not cultural fit, and recognize that di
Meet the Team - You will be a part of an outstanding technical pre-sales team in our Global Security Sales Organization (GSSO), responsible for driving the success of Ciscos Security Portfolio and focusing on protecting Customer Application Environments no matter where they live (on-prem / any cloud). Our mission is simple: democratize security by making it easy and effective for everyone. Were transforming security from the ground up by solving the worlds most pressing geopolitical challenge safe, secure information access. We engineer our business to enable our customers to easily address their ever-evolving security challenges. We believe that impactful work is rewarding work and that our team is at its best when everyone feels empowered to bring their whole self to work. We learn together by hiring for cultural contribution, not cultural fit, and recognize that di
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Rates & Credit Web Frontend Engineer - Position Overview - Job Title Rates & Credit Web Frontend Engineer - Location London - Corporate Title Assistant Vice President - Engineer is responsible for managing or performing work across multiple areas of the banks overall IT Platform/Infrastructure including analysis, development, and administration. It may also involve taking functional oversight of engineering delivery for specific departments. This role is a key contributor to the evolution of our Fixed Income trading platforms, helping to deliver a cohesive, web-based, real-time, and data-rich trader desktop. You will work closely with trading teams to build intuitive, high-performance user interfaces that support complex workflows and integrate seamlessly with strategic systems. What well offer you - A healthy, engaged and well-supported workforce are better equipped
Rates & Credit Web Frontend Engineer - Position Overview - Job Title Rates & Credit Web Frontend Engineer - Location London - Corporate Title Assistant Vice President - Engineer is responsible for managing or performing work across multiple areas of the banks overall IT Platform/Infrastructure including analysis, development, and administration. It may also involve taking functional oversight of engineering delivery for specific departments. This role is a key contributor to the evolution of our Fixed Income trading platforms, helping to deliver a cohesive, web-based, real-time, and data-rich trader desktop. You will work closely with trading teams to build intuitive, high-performance user interfaces that support complex workflows and integrate seamlessly with strategic systems. What well offer you - A healthy, engaged and well-supported workforce are better equipped
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About The Role - Ecotricity, the UKs first true green energy provider, has a strong internal team supporting and developing solutions across multiple mission critical platforms including Databricks on AWS, SQL, Power BI and other cloud centric data solutions. This technical hands-on role, of Data Engineer, will contribute to our delivery of projects, BAU, and helping Ecotricity become more efficient by leveraging our data. In addition to the technologies above, we also use Python, APIs, and various ETL solutions interfacing with a small number of legacy systems. Responsibilities * Take ownership for delivering all asks made of you on time and to specification. * Build strong relationships with key stakeholders outside the department. * Be responsible for data quality and ensuring problems are resolved swiftly.
About The Role - Ecotricity, the UKs first true green energy provider, has a strong internal team supporting and developing solutions across multiple mission critical platforms including Databricks on AWS, SQL, Power BI and other cloud centric data solutions. This technical hands-on role, of Data Engineer, will contribute to our delivery of projects, BAU, and helping Ecotricity become more efficient by leveraging our data. In addition to the technologies above, we also use Python, APIs, and various ETL solutions interfacing with a small number of legacy systems. Responsibilities * Take ownership for delivering all asks made of you on time and to specification. * Build strong relationships with key stakeholders outside the department. * Be responsible for data quality and ensuring problems are resolved swiftly.
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Position Overview - Job Title Rates and Credit Senior Full-Stack Engineer - Location London - Corporate Title Vice President - You will play a key role in the transformation of Rates and Credit Fixed Income front-office technology landscape. As part of our multi-year platform modernisation project, you will be responsible for building a suite of new, real-time, high-performance React applications supporting various trading workflows for our growing business. You will be involved in architecting solutions across the stack, encouraging best practices and working closely with Business stakeholders to build a maintainable, operationally efficient and scalable platform to last the next decade. What well offer you - Hybrid Working - We understand that employee expectations and preferences are changing. We have implemented a Hybrid Working Model that enables eligible employe
Position Overview - Job Title Rates and Credit Senior Full-Stack Engineer - Location London - Corporate Title Vice President - You will play a key role in the transformation of Rates and Credit Fixed Income front-office technology landscape. As part of our multi-year platform modernisation project, you will be responsible for building a suite of new, real-time, high-performance React applications supporting various trading workflows for our growing business. You will be involved in architecting solutions across the stack, encouraging best practices and working closely with Business stakeholders to build a maintainable, operationally efficient and scalable platform to last the next decade. What well offer you - Hybrid Working - We understand that employee expectations and preferences are changing. We have implemented a Hybrid Working Model that enables eligible employe
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A World-Changing Company - Palantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role - As a Frontline Software Engineer at Palantir, you would begin your journey on a short-term assignment where you are embedded with customers. This unique experience lets you work directly with users, gaining firsthand insight into how our products are used and the challenges our customers face. Unlike traditional engineering roles, Frontline immerses you in complex, ambiguous problems, empowering you to deliver impactful solutions across some of the worlds most important industries and institutions.
A World-Changing Company - Palantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role - As a Frontline Software Engineer at Palantir, you would begin your journey on a short-term assignment where you are embedded with customers. This unique experience lets you work directly with users, gaining firsthand insight into how our products are used and the challenges our customers face. Unlike traditional engineering roles, Frontline immerses you in complex, ambiguous problems, empowering you to deliver impactful solutions across some of the worlds most important industries and institutions.
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A World-Changing Company - Palantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role - Palantir Foundry is an end-to-end platform for data-driven decision-making. We're transforming the way organisations securely integrate their data, so they can then build reliable, critical applications atop that unified foundation. Our customers use Foundry to perform rich analyses that drive core operations within their organisations. They can also build sophisticated, full-fledged programs, such as common operating pictures, alert-triaging inboxes, and resource allocation planning tools driven by rich-ML models.
A World-Changing Company - Palantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role - Palantir Foundry is an end-to-end platform for data-driven decision-making. We're transforming the way organisations securely integrate their data, so they can then build reliable, critical applications atop that unified foundation. Our customers use Foundry to perform rich analyses that drive core operations within their organisations. They can also build sophisticated, full-fledged programs, such as common operating pictures, alert-triaging inboxes, and resource allocation planning tools driven by rich-ML models.
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Job Description - Start here. Grow here. The role of an information manager is to oversee project level common data environments and electronic data management systems. Typical duties include organising, storing and analysing organisational datasets in a professional and efficient manner, while also ensuring that security and privacy requirements are met by stakeholders. AECOM is currently looking for an analytical professional who thrives on opportunities to decipher common data environments. As an information manager, you will be responsible for the development and use of project level common data environments and the subsequent upkeep of all information to and from the project teams in a timely and secure manner. The chosen candidate will have a strong aptitude for technology, a professional approach to the working environment and possess excellent diagnostic skill
Job Description - Start here. Grow here. The role of an information manager is to oversee project level common data environments and electronic data management systems. Typical duties include organising, storing and analysing organisational datasets in a professional and efficient manner, while also ensuring that security and privacy requirements are met by stakeholders. AECOM is currently looking for an analytical professional who thrives on opportunities to decipher common data environments. As an information manager, you will be responsible for the development and use of project level common data environments and the subsequent upkeep of all information to and from the project teams in a timely and secure manner. The chosen candidate will have a strong aptitude for technology, a professional approach to the working environment and possess excellent diagnostic skill
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A World-Changing Company - Palantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role - Backend Software Engineers at Palantir build software at scale to transform how organizations use data. Our Software Engineers are involved throughout the product lifecycle, from idea generation, design, prototyping, and production delivery. You will collaborate closely with technical and non-technical teammates to understand our customers' problems and build products that solve them. We encourage movement across teams to share context, skills, and experience, so you'll learn about many different technologies and aspects of each product.
A World-Changing Company - Palantir builds the worlds leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role - Backend Software Engineers at Palantir build software at scale to transform how organizations use data. Our Software Engineers are involved throughout the product lifecycle, from idea generation, design, prototyping, and production delivery. You will collaborate closely with technical and non-technical teammates to understand our customers' problems and build products that solve them. We encourage movement across teams to share context, skills, and experience, so you'll learn about many different technologies and aspects of each product.
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Be trusted to make great things happen. Are you ready to take up a vital role in shaping some of our exciting projects? How about joining our talented team, where everyone has a voice, and together we face our clients' problems head-on. It's a diverse and inclusive work environment where world-class talent knows no distinctions. We know that different people have different priorities, which is why we're here to support you. Flexible and remote working is a central part of our culture. So, talk to us about what's ideal for you from reduced weeks to buying more leave over school holidays. And if you're returning from a career break, ask us how we can help you transition back into work with us. AtkinsRéalis, Balfour Beatty and Egis Road Operations UK are part of a consortium, creating Connect Plus Services, a unique partnership with a collective strength in highways asse
Be trusted to make great things happen. Are you ready to take up a vital role in shaping some of our exciting projects? How about joining our talented team, where everyone has a voice, and together we face our clients' problems head-on. It's a diverse and inclusive work environment where world-class talent knows no distinctions. We know that different people have different priorities, which is why we're here to support you. Flexible and remote working is a central part of our culture. So, talk to us about what's ideal for you from reduced weeks to buying more leave over school holidays. And if you're returning from a career break, ask us how we can help you transition back into work with us. AtkinsRéalis, Balfour Beatty and Egis Road Operations UK are part of a consortium, creating Connect Plus Services, a unique partnership with a collective strength in highways asse
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Day Rate: £500 - £700 - Duration: 6 months - IR35: Outside Scope - Overview - Are you a talented Software Developer eager to take on exciting project-based work with leading organizations? We are seeking skilled developers for multiple contract opportunities across various sectors, including tech, finance, and healthcare. * Engage in diverse and challenging projects, delivering immediate value to clients while enhancing your technical skills. * Collaborate with innovative teams to design and implement robust software solutions that meet business needs. * Experience the flexibility of contract work, allowing you to choose projects that align with your expertise and career goals. These contract roles are ideal for developers looking to make an impact quickly and explore different industries while enjoying the freedom of flexible assignments. Key Skills
Day Rate: £500 - £700 - Duration: 6 months - IR35: Outside Scope - Overview - Are you a talented Software Developer eager to take on exciting project-based work with leading organizations? We are seeking skilled developers for multiple contract opportunities across various sectors, including tech, finance, and healthcare. * Engage in diverse and challenging projects, delivering immediate value to clients while enhancing your technical skills. * Collaborate with innovative teams to design and implement robust software solutions that meet business needs. * Experience the flexibility of contract work, allowing you to choose projects that align with your expertise and career goals. These contract roles are ideal for developers looking to make an impact quickly and explore different industries while enjoying the freedom of flexible assignments. Key Skills
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Locations
- Hampshire
- Bournemouth
- Reading
- Surrey
- Guildford
- Fareham
- Portsmouth
- Swindon
- Eastleigh
- Farnborough
- Derby
- Bristol
- London
- Yorkshire
- North East
- Glasgow
- Greater Manchester
- South East
- Manchester
- Northampton
- Bedfordshire
- Merseyside
- Norwich
- Scotland
- Swansea
- Peterborough
- Hull
- Newcastle Upon Tyne
- West Yorkshire
- Exeter
- Bradford
- Nottingham
- Edinburgh
- Chester
- Livingston