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26 Contract API jobs in Southwark (SE1) + 10 miles
164 exact matches jobs are outside your preferred location
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Rest API's and Microservice architecture * Restful API Design and development fundamentals * Good SQL knowledge
Rest API's and Microservice architecture * Restful API Design and development fundamentals * Good SQL knowledge
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Integration Development: Build and maintain integrations between NetSuite and other critical systems using NetSuite's SuiteTalk API.
Integration Development: Build and maintain integrations between NetSuite and other critical systems using NetSuite's SuiteTalk API.
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Integration Development: Build and maintain integrations between NetSuite and other critical systems using NetSuite's SuiteTalk API.
Integration Development: Build and maintain integrations between NetSuite and other critical systems using NetSuite's SuiteTalk API.
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Electric Vehicle Connectivity Business Manager - Bracknell, Berkshire
Electric Vehicle Connectivity Business Manager - Bracknell, Berkshire
Mapp UK Ltd
RG12, Bracknell
Up to £400 per day inside IR35
Electric Vehicle Connectivity Business ManagerBracknell, Berkshire (3 days a week on-site) to £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
Electric Vehicle Connectivity Business ManagerBracknell, Berkshire (3 days a week on-site) to £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
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We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Python Developer - Location: Milton Keynes (2 days from the office) Duration: End of December 2025 - Pay-rate: £286 per day Inside IR35 - Proven experience as a Python Developer or similar role. Proficiency in Python frameworks (Django, Flask, FastAPI, etc.). Experience with RESTful APIs and microservices architecture. Knowledge of databases (PostgreSQL, MySQL, MongoDB, etc.). Understanding of asynchronous programming and multi-threading. Familiarity with version control systems (Git, GitHub, GitLab). Experience with cloud platforms (AWS, GCP, or Azure) is a plus. Strong problem-solving skills and attention to detail. Excellent teamwork and communication skills.
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Python Developer - Location: Milton Keynes (2 days from the office) Duration: End of December 2025 - Pay-rate: £286 per day Inside IR35 - Proven experience as a Python Developer or similar role. Proficiency in Python frameworks (Django, Flask, FastAPI, etc.). Experience with RESTful APIs and microservices architecture. Knowledge of databases (PostgreSQL, MySQL, MongoDB, etc.). Understanding of asynchronous programming and multi-threading. Familiarity with version control systems (Git, GitHub, GitLab). Experience with cloud platforms (AWS, GCP, or Azure) is a plus. Strong problem-solving skills and attention to detail. Excellent teamwork and communication skills.
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Experience with RESTful API design and development
Experience with RESTful API design and development
Start date: Immediately Dependent on experience Hybrid (London) Who We Are - Since its inception, Aventum Group has sought to take a different approach to insurance. We are on a mission to be the most inspiring specialty (re)insurance group in the world. At the heart of Aventum are our people. Our employees collaborate in dynamic, service-focused teams. Together, we strive daily to achieve our goals and objectives with a shared dedication to revolutionising the insurance industry for the better. The Company offers a competitive benefits package via a flexible benefits platform. In addition to core benefits, employees can tailor their benefits according to their individual needs. Employee development is key to the ongoing development of Aventum on the whole. We invest in our people, empowering them to grow their careers and advance within the Group.
Start date: Immediately Dependent on experience Hybrid (London) Who We Are - Since its inception, Aventum Group has sought to take a different approach to insurance. We are on a mission to be the most inspiring specialty (re)insurance group in the world. At the heart of Aventum are our people. Our employees collaborate in dynamic, service-focused teams. Together, we strive daily to achieve our goals and objectives with a shared dedication to revolutionising the insurance industry for the better. The Company offers a competitive benefits package via a flexible benefits platform. In addition to core benefits, employees can tailor their benefits according to their individual needs. Employee development is key to the ongoing development of Aventum on the whole. We invest in our people, empowering them to grow their careers and advance within the Group.
As a Technical Business Analyst you will be working on our consulting projects, primarily designing RESTful API services. Capture and curate business requirements and system documentation in JIRA/Confluence as , user stories, API design, API enhancements - Design RESTful web APIs for new and existing products in an API first context, in accordance with strategic guidance provided by the technical architect. Specify contracts for messaging and web services, primarily using JSON Schema and Open API Specification (Swagger), respectively. Comfortable working with source code (Git) to manage API specifications. Able to work with a web API testing tool such as Postman, including crafting authentication tokens
As a Technical Business Analyst you will be working on our consulting projects, primarily designing RESTful API services. Capture and curate business requirements and system documentation in JIRA/Confluence as , user stories, API design, API enhancements - Design RESTful web APIs for new and existing products in an API first context, in accordance with strategic guidance provided by the technical architect. Specify contracts for messaging and web services, primarily using JSON Schema and Open API Specification (Swagger), respectively. Comfortable working with source code (Git) to manage API specifications. Able to work with a web API testing tool such as Postman, including crafting authentication tokens
Become a subject matter expert around TravelPerk product along with our API ecosystem and developer hub at a precise solution level. Knowledge of web service technologies (REST / JSON) and API usage integrations
Become a subject matter expert around TravelPerk product along with our API ecosystem and developer hub at a precise solution level. Knowledge of web service technologies (REST / JSON) and API usage integrations
Deep expertise in API design.
Deep expertise in API design.
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Use Postman for API testing and troubleshooting
Use Postman for API testing and troubleshooting
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REST, GraphQL, JSON Schema, and JSON:API
REST, GraphQL, JSON Schema, and JSON:API
Job Description - Climate X is seeking a Senior Fullstack TypeScript Engineer in London to develop systems for risk analysis and asset management. The role involves building user interfaces, optimizing performance, and integrating frontend and backend services. Candidates should have strong TypeScript skills, experience in frontend development, and knowledge of REST APIs. The company focuses on climate resilience, serving major financial clients with innovative solutions. About us Climate X is a purpose-driven technology company, backed by GV (Google Ventures), Western Technologies (early investors in Meta, Google, Palantir), Commerz Ventures, Pale Blue Dot, Deloitte, and other world-class investors. We're a wonderfully diverse, growing team with physical offices in London and New York City. Demand for Climate X is growing fast, and we need to build our team!
Job Description - Climate X is seeking a Senior Fullstack TypeScript Engineer in London to develop systems for risk analysis and asset management. The role involves building user interfaces, optimizing performance, and integrating frontend and backend services. Candidates should have strong TypeScript skills, experience in frontend development, and knowledge of REST APIs. The company focuses on climate resilience, serving major financial clients with innovative solutions. About us Climate X is a purpose-driven technology company, backed by GV (Google Ventures), Western Technologies (early investors in Meta, Google, Palantir), Commerz Ventures, Pale Blue Dot, Deloitte, and other world-class investors. We're a wonderfully diverse, growing team with physical offices in London and New York City. Demand for Climate X is growing fast, and we need to build our team!
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Posted Yesterday Be an Early Applicant London, Greater London, England London, Greater London, EnglandJoin Contentful to enhance platform capabilities as a Full Stack Software Engineer, focusing on development, collaboration, and continuous improvement in a fast-paced environment. The summary above was generated by AI About the Opportunity - Join Contentful as a Full Stack Software Engineer with the Taxonomies and Search team. This role will focus on enhancing and maintaining the platform's core content capabilities, including taxonomies, ontologies, tags, and search. Become a part of the innovative team at Contentful, where we empower thousands of customers to manage content at scale. Were looking for someone who is passionate about building innovative taxonomy and search solutions, optimizing processes and improving scalability. What to expect?
Posted Yesterday Be an Early Applicant London, Greater London, England London, Greater London, EnglandJoin Contentful to enhance platform capabilities as a Full Stack Software Engineer, focusing on development, collaboration, and continuous improvement in a fast-paced environment. The summary above was generated by AI About the Opportunity - Join Contentful as a Full Stack Software Engineer with the Taxonomies and Search team. This role will focus on enhancing and maintaining the platform's core content capabilities, including taxonomies, ontologies, tags, and search. Become a part of the innovative team at Contentful, where we empower thousands of customers to manage content at scale. Were looking for someone who is passionate about building innovative taxonomy and search solutions, optimizing processes and improving scalability. What to expect?
Design, develop, and maintain desktop applications (Python-based/QT/QML) to control and automate hardware test setups leveraging REST API.
Design, develop, and maintain desktop applications (Python-based/QT/QML) to control and automate hardware test setups leveraging REST API.
Basic understanding of system integrations and API methodologies
Basic understanding of system integrations and API methodologies
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Experience developing and deploying Full-stack services including React, CSS, TypeScript, Node.js, Database management, and API integrations - Solid background in API technologies and usage and a comprehensive knowledge of Agile Methodology
Experience developing and deploying Full-stack services including React, CSS, TypeScript, Node.js, Database management, and API integrations - Solid background in API technologies and usage and a comprehensive knowledge of Agile Methodology
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Software embedded in HSMs, client-side tools, API libraries - Full-stack development: embedded code & drivers, to client-side tools & API libraries.
Software embedded in HSMs, client-side tools, API libraries - Full-stack development: embedded code & drivers, to client-side tools & API libraries.
Proficient IT skills, ideally including SQL; C#; MySQL; REST API; Cloud database; Cloud deployment and Octopus Effective team player with the ability to collaborate across a diverse set of teams Self-driven, hands-on mentality with the ability to work under pressure and to tight deadlines Efficient communicator with the ability to explain complex issues simply and effectively Excellent English language skills, both verbally and written Diligent with a good attention to detail comfortable performing repetitive tasks as required Additional Information What we offer A career with?
Proficient IT skills, ideally including SQL; C#; MySQL; REST API; Cloud database; Cloud deployment and Octopus Effective team player with the ability to collaborate across a diverse set of teams Self-driven, hands-on mentality with the ability to work under pressure and to tight deadlines Efficient communicator with the ability to explain complex issues simply and effectively Excellent English language skills, both verbally and written Diligent with a good attention to detail comfortable performing repetitive tasks as required Additional Information What we offer A career with?
Experience working with APIs and API-based SaaS integrations
Experience working with APIs and API-based SaaS integrations
About us - Liberis are on a mission to supercharge the power of small businesses all over the world - delivering the financial products they need to grow. Through their network of global partners, they have funded almost 40,000 small businesses with over $1.5bn and counting. Before all else, Liberis is a technology company, connecting finance with small businesses. Our Engineering Team - Joining our newly formed Customer Experience Platform team, you will be an integral part of building Liberis' tech foundations to support our multi-product strategy! Our Engineers are encouraged to collaborate and bring their ideas on how we approach projects, with the teams empowered to have autonomy and independence in their roles. As a Senior Software Engineer, you will have the opportunity to mentor other members of the Engineering team - supporting us to continually develop and p
About us - Liberis are on a mission to supercharge the power of small businesses all over the world - delivering the financial products they need to grow. Through their network of global partners, they have funded almost 40,000 small businesses with over $1.5bn and counting. Before all else, Liberis is a technology company, connecting finance with small businesses. Our Engineering Team - Joining our newly formed Customer Experience Platform team, you will be an integral part of building Liberis' tech foundations to support our multi-product strategy! Our Engineers are encouraged to collaborate and bring their ideas on how we approach projects, with the teams empowered to have autonomy and independence in their roles. As a Senior Software Engineer, you will have the opportunity to mentor other members of the Engineering team - supporting us to continually develop and p
Experience developing and deploying Full-stack services including React, CSS, TypeScript, Node.js, Database management, and API integrations
Experience developing and deploying Full-stack services including React, CSS, TypeScript, Node.js, Database management, and API integrations
Posted 21 Days Ago Be an Early Applicant London, England London, EnglandThe Technical Support Specialist (Integrations) drives successful deployments, resolves customer issues, and collaborates with multiple teams on integrations. The summary above was generated by AI The Technical Support Specialist (Integrations) is essential to our Support team and Global Revenue Organization, partnering with prospects and clients to drive successful deployments across FloQasts vast integration ecosystem. This role directly engages with our customers IT, Financial System Admins, and other end-users, consulting on best practices and resolving complex issues across both prebuilt and custom APIs that span ERPs, Cloud Storage, Communication Tools, SSO, and more. This team player collaborates closely with Sales on late-stage opportunities, Professional Services and Partnerships on ...
Posted 21 Days Ago Be an Early Applicant London, England London, EnglandThe Technical Support Specialist (Integrations) drives successful deployments, resolves customer issues, and collaborates with multiple teams on integrations. The summary above was generated by AI The Technical Support Specialist (Integrations) is essential to our Support team and Global Revenue Organization, partnering with prospects and clients to drive successful deployments across FloQasts vast integration ecosystem. This role directly engages with our customers IT, Financial System Admins, and other end-users, consulting on best practices and resolving complex issues across both prebuilt and custom APIs that span ERPs, Cloud Storage, Communication Tools, SSO, and more. This team player collaborates closely with Sales on late-stage opportunities, Professional Services and Partnerships on ...
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Overview - Company Description - Publicis Sapient is a digital transformation partner helping established organisations get to their future, digitally-enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting and customer obsession to accelerate our clients businesses through designing the products and services their customers truly value. Job Description - Your Impact - We are looking for an ambitious and meticulous software engineer who enjoys working within agile
Overview - Company Description - Publicis Sapient is a digital transformation partner helping established organisations get to their future, digitally-enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting and customer obsession to accelerate our clients businesses through designing the products and services their customers truly value. Job Description - Your Impact - We are looking for an ambitious and meticulous software engineer who enjoys working within agile
We are looking for an OutSystems Tech Lead SC Clearable to join our Low Code team in London. During your time with us, you will be exposed to a broad and interesting range of projects and support the Head of OutSystems in RFP, technical challenges or other demands on the practice/team - As a Tech Lead, you will drive the implementation of innovative solutions that solve complex technical and business problems, ensuring that all architectural best practices are being followed. You will need to have a strong technical background, be able to design app-level architecture, and have experience leading a team. 1. Implement solutions that solve complex technical and business problems - 2. You will work closely with the other developers to support the implementation, mentoring and leadership during projects but also support junior developer training and evolution - 3.
We are looking for an OutSystems Tech Lead SC Clearable to join our Low Code team in London. During your time with us, you will be exposed to a broad and interesting range of projects and support the Head of OutSystems in RFP, technical challenges or other demands on the practice/team - As a Tech Lead, you will drive the implementation of innovative solutions that solve complex technical and business problems, ensuring that all architectural best practices are being followed. You will need to have a strong technical background, be able to design app-level architecture, and have experience leading a team. 1. Implement solutions that solve complex technical and business problems - 2. You will work closely with the other developers to support the implementation, mentoring and leadership during projects but also support junior developer training and evolution - 3.
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Locations
- London
- South East London
- Central London
- City of London
- Canary Wharf
- South West London
- The Borough, South East London
- East London
- Lambeth, South East London
- Soho, Central London
- Kent
- South East
- Hertfordshire
- Bromley
- Swindon
- Birmingham
- Dartford
- Basildon
- North West London
- Milton Keynes
- Derbyshire
- Winchester
- West London
- Manchester
- Scotland
- Cambridgeshire
- West Midlands