1 to 25 of 28 API Development Jobs in London

Contract Job Description We are currently seeking a high caliber professional to join our team as Solution Architect Principle Responsibilities Work as part of API Design and analysis team with responsibility for API Design, aligned to value streams. The solution architect is responsible for analysis of existing system … and defining the API contract. Prepare Design Document and presentation for the stakeholders Work with Global Enterprise/Solution Architects to review end-to-end technical design. Review/Ensure the technical design is technically coherent and future proof and compliance with technology standards and regulatory obligations Identify any … immediately for application teams queries/requests _ What You ll Do We are looking for an experienced developer with a strong background in RESTful API design, contract-based development, and architecture modeling, who can deeply understand and analyze the functionalities of our existing applications to effectively design and more »

API Developer - Job Title : API Developer Location : London or Manchester Remuneration : Up to £65,000 per annum Contract Details : Permanent, Full-time Responsibilities : Develop and maintain high-performing APIs that support our client's digital platforms and services. Collaborate with cross-functional teams to gather requirements and design … scalable APIs. Implement and test API integrations with internal and external systems. Troubleshoot and resolve issues related to API functionality and performance. Ensure the security and integrity of the APIs by implementing relevant security measures. Continuously optimise and improve API performance and reliability. Stay up-to-date … with industry trends and best practises related to API development. Provide technical support and guidance to other team members. Required Skills and Experience : Proven experience as an API Developer or similar role. Strong knowledge of API design principles and best practises. Proficiency in programming languages such as more »

API Gateway Developer Apigee Edge, Apigee X, MuleSoft, Rapid API, Tyk, Boomi, Postman, Kong UK wide - Work from Home, Fully remote working @mecscomms is recruiting for a remote based, home working API Gateway Developer. The role will develop new API on the Apigee Edge platform & play … a crucial role in the design, development, implementation, integration & maintenance of various & complex API solutions using Apigee Edge. If you have exposure to: Design of APIs using Apigee Edge, CI/CD, RESTful architectures, web services, DynamoDB tables, JavaScript, Python, Java, Docker, Kubernetes, SOAP, HTTP & Mulesoft, I'm … keen to hear from you. Position: Software Engineer, Developer, Application Developer, Software Design, Architecture, API Developer Purpose: Design, develop, implement, integrate & maintain complex API solutions using Apigee Edge to ensure seamless integration & communication between different systems, applications & services whilst maintaining operational management & security of the platform. Technology: API more »

developments and approaches relating to the ongoing project on the redevelopment of our Shop and Scan website. Responsibilities will also include BAU support and development of multiple bespoke internally developed applications, liaising directly with the Operations team on support and development matters, and collaborating with the wider System … provide the most intuitive and efficient way to analyse our shopper behaviour s data. What you ll be doing Assist the Application Manager in development projects and business-as-usual (BAU) support. Take ownership of development requests, actively progress them, and proactively triage and resolve support tickets. Collaboratively … s or Master s Degree) in Computer Science, Software Engineering or equivalent fields. Minimum of 3-4 years of previous experience in full-stack development roles preferably in application development. Proficiency in Front-End web development primarily with JS, HTML5 and CSS. Proficiency in Back-End development more »

Open and transparent, we share knowledge & experience, and encourage everyone to contribute so we can all learn together. We actively encouragement and support self-development We listen respectfully, ensuring everyone s opinions are equally heard and carefully considered We all work together, collaborating effectively across teams, departments and locations. … will be to: Following Agile/Scrum methodologies and participating in team meetings and discussions, contributing to estimation, planning, prioritisation and execution of software development projects. Writing well-tested, clean code following best practices, with an emphasis on accessibility,accompanied with adequate documentation (e.g. C4 model)using Nuxt … Pinia (state management) Vitest & Vue Test Utils (unit & component testing), TailwindCSS (CSS framework), ESLint & Prettier (code quality & formatting), Mocks Server (mock server for local API development), Date FNS (date/time handling) and Lokalise (managing translations). As a senior engineer it is expected to master and guiding more »

will have the chance to work on innovative projects and contribute to the evolution of financial technology solutions. If you are passionate about software development and have a keen interest in finance and trading, we would love to hear from you. The role is Full-Stack Developer with a … strong emphasis on back-end development to join their dynamic team. As a Full-Stack Developer, you will play a crucial role in the design, development, and implementation of cutting-edge financial technology solutions. Key Responsibilities: Collaborate with cross-functional teams to develop and maintain high-quality software … Relation Modelling. Develop robust front-end applications utilizing JavaScript frameworks like Vue.js and jQuery, ensuring a seamless user experience. Participate in the full software development lifecycle, from requirements gathering and design to testing and deployment. Use Microsoft .Net, .Net Core, and .Net MVC to build and maintain mission-critical more »

before the advertised deadline if there are a high volume of applications. Role Summary: We are looking for amazing Python Engineers experienced in Web Development with Django to come and join our growing team. You will be joining a team helping to support the UK Net Zero objective creating … system longevity. Work with technical business analysts and solution architects to fine tune requirements and ensure that wants are feasible and pragmatic and validate development tasks in Jira. Develop modules that satisfy functional and non-functional requirements. Coordinate deployments with Release Manager and monitor for successful integration. Oversee design … and take part in pair programming. Participate in the maintenance and improvement of existing applications. Contribute to the wider engineering team and help improve development processes. Keep up to date with advancements in application development, analytics, and programming languages. Skills Knowledge and Expertise Essential: At least 3 years more »

Full Stack Developer FintechTech: ASP.NET MVC 5, JavaScript, Angular 2, Entity Framework, WEB API, JQuery, MySQL, MicroservicesChallenge: Greenfield Trading platform, API development, Azure development.Firm: Well known FX fintech50 business, City of London, 10 Man flat Dev TeamPay: 110k, Bonus, Pension, Life/Health, Some Flex Working, HybridFull … Stack Developer FintechQuant is urgently looking for a Full Stack Developer to join our high profile client.Current challenges include cloud migration, greenfield trading platform development, and bank based API creation.Our client is a well known broker in the equities space. They are currently building a greenfield trading platform … to all employees as a result of performance from day 1.My client is based in Central LondonASP.NET C#, MVC 5 Entity Framweork, Angular.JS, Web API, Design Patterns more »

Full-Stack Engineer and be part of a growing group of skilled software engineers, data modellers and quant analysts. Together, we're driving the development and maintenance of LCCC's cutting-edge digital platform, powering multiple applications like settlements tools, forecasting systems, calculation engines, data portals and much more. … and using related tools e.g., Docker, Docker Compose, Kubernetes, logstash and using messaging tools e.g. Rabbit MQ, Apache Kafka. Databases e.g., SQL, PostgreSQL. RESTful API development and management. Performance Tuning. Solid understanding of design patterns and relevant implementation models. Solid understanding of DevOps tooling, GitLab, CI/CD more »

brands to design, develop, and maintain robust backend systems. Great benefits package including 25 days holiday, private healthcare, life insurance, and robust learning and development opportunities as well as a salary of up to £70,000. Hybrid role with offices based in London 1 day a week in the … aspects of Frontend frameworks. We are looking for an engineer who can write clean, maintainable, and well-documented code following coding standards and software development best practices. Design, develop, test, and deploy scalable backend systems following the principles of Composable MACH architecture. Collaborate with product managers, frontend engineers, and … Node.js, Python or Go. Strong knowledge of handwritten C#, .Net and JavaScript. Comfortable with Devops, Systems administrations and AWS/Azure. Commercial experience of API development, together with writing and integrating with Microservices. Experience with React, Gatsby JS or Next.JS. Strong problem-solving skills and the ability to more »

procedures Oracle Developer – You: - Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent experience - Proven experience in Oracle database development and administration - Strong knowledge of SQL, PL/SQL, and Oracle database tools - Proficiency in APEX development - Experience in API development more »

procedures Oracle Developer - You: - Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience - Proven experience in Oracle database development and administration - Strong knowledge of SQL, PL/SQL, and Oracle database tools - Proficiency in APEX development - Experience in API development more »

Senior Software Engineer/Developer (IoT, C/C++, SQL, API Development, SQL) Due to continued growth, we are looking a creative & talented Senior Software Engineer/Developer to be be part of our close knit development team. You will be getting heavily involved with the full … development life cycle and play a major part in the projects path and delivery. The Role: Due to the technical level of the role, will offer in depth knowledge and skills in developing IoT software applications using the following technology stack: Golang or C/CC++, SQL, API … need experience in a selection of the following key skills: C/C++ or Golang Experienced in developing complex applications within an IoT Environment API developer (using anAPI Gateway) SQL Understanding of Microservices Architecture Network Programming Google Cloud Platform (ideally) Node.js, PHP, JavaScript (ideally) Docker, Kurbernetes, Python (Ideally) This more »

Senior Software Engineer (C++, API's, JavaScript) - 100% Remote (UK ONLY) - £55,000 - £75,000 We are seeking a talented Senior Software Engineer to join our dynamic team. As a Senior Software Engineer, you will play a crucial role in developing high-quality IOT software solutions and leading technical … projects. Requirements: - Design, develop, and maintain software applications using technologies such as C/C++ or Go, SQL, API Development, SQL. - Experience in developing complex applications within an IoT Environment (Ideally!) - Understanding of Microservices Architecture - Network Programming - Google Cloud (ideally) - Node.js, PHP, JavaScript (ideally) - Docker, Kurbernetes, Python (Ideally … Lead the full software development life cycle from planning and requirements gathering to implementation and maintenance. - Collaborate with cross-functional teams to define, design, and ship new features. - Write clean, efficient, and maintainable code. - Conduct code reviews and provide constructive feedback to team members. - Stay updated on emerging technologies more »

experience using React on projects with long-term maintainability and reliable deployment cycles (i.e. well-built and tested). Strong experience in Scalable RESTful API development using Python, ideally with Flask or similar libraries. Demonstrated AWS/Cloud-based application development. Experience using PostgreSQL or similar relational databases. more »

teams, ensuring adherence to best practices and standards in digital delivery. Develop and maintain content management solutions using Adobe Experience Manager (AEM) and AEM API development experience. Implement DevOps practices and tools to streamline development processes, including Jenkins, AWS, CI/CD pipelines, GitHub, and GitAction. Lead … End architecture , including Next.js, React.js, GraphQL , Java, Spring Boot, and REST services. Experience with content management systems , particularly Adobe Experience Manager (AEM), and AEM API development. Expertise in DevOps practices and tools, including Jenkins, AWS, CI/CD pipelines, GitHub, and GitAction. Hands-on experience with quality assurance , including more »

+ Excellent benefits This profitable and well-established organisation are looking to add an experienced Technical Architect to their in-house development team. In this role, you will be responsible for understanding and defining client needs, the scoping solutions based on these. As a Technical Architect, you will contribute … to the development of the in-house application and delivery of the product roadmap. You will be operating within an Agile delivery environment and be a passionate advocate of Agile practices. As a leader within the business, you will be expected to help foster a culture that encourages a … holidays + bank holidays (rising to 30 days with service) Life assurance, EAP, Private medical, shared parental leave and more. Clear progression route and development opportunities Key Requirements: Proven track record of technical project leadership Excellent communication and stakeholder engagement skills Ruby on Rails PostgreSQL Docker Managing cloud environments more »

experience with microservices and using related tools – e.g., Docker Docker Compose Kubernetes Logstash and use of messaging tools e.g., Rabbit MQ Apache Kafka. RESTful API development and management Transactional management. Databases – e.g., SQL PostgreSQL MongoDB and Linux OS. Experience with data science libraries is highly desirable Benefits Salary more »

strong Agile team responsible for delivering ongoing change to their applications and systems such as trading, investment operations research, performance, and risk.You will provide development expertise as part of an Agile, product team. Project-wise, you'll be working on Greenfield projects in a multi-functional team leveraging cloud … with enterprise-level architecture keep reading....Ideally, as a Principal Full Stack Developer, you will be skilled with:C#Strong AngularCloud exposure (AWS/Azure)Microservice development & API developmentComplex systems at scaleThey pride themselves on their high-energy, collaborative, and forward-thinking culture with opportunities to grow in an exciting more »

Platform Development : Architect, design, and implement robust, scalable solutions for our investment platform. Code Review & Quality Assurance : Ensure code quality through reviews, automated tests, and collaborative debugging. Technical Leadership : Provide mentorship to junior engineers and contribute to technical decision-making. Performance Optimization : Ensure the platform is fast, reliable, and … confidential and sensitive information. Qualifications: Bachelor s or Master s degree in Computer Science or related field. 5+ years of experience in back-end development, preferably with a focus on Node.js. Strong understanding of database design, API development, and microservices architecture. Familiarity with Docker and experience with more »

understanding the meaning of done means done. A working knowledge of Ruby or demonstrated experience of adapting from other languages Experience working with RESTful API Development or Pub/Sub Architecture Experience using Git Nice to have: Experience working with AWS based solutions Team overview Network to Business more »

progressive forward-thinking agency? TMWX is a cutting-edge tech agency dedicated to revolutionising digital experiences through the adoption of a Composable MACH (Microservices, API-first, Cloud-native, Headless) architecture. We have a new opportunity for an enthusiastic and experienced Senior Backend Engineer. You'll be passionate about leveraging … modern programming languages and frameworks such as C#, Node.js, Python, or Go. Write clean, maintainable, and well-documented code following coding standards and software development best practices. Perform code reviews, ensuring quality and maintainability and provide constructive feedback, and mentor junior engineers to foster a culture of continuous learning … a high degree of automation, clean architecture, and high quality with a customer-centric mindset. Commercial experience of writing and integrating with Microservices and API development. A hunger to seek out new technologies, industry trends, and best practices -- and enjoy sharing that knowledge with others. Have experience with React more »

progressive forward-thinking agency? TMWX is a cutting-edge tech agency dedicated to revolutionising digital experiences through the adoption of a Composable MACH (Microservices, API-first, Cloud-native, Headless) architecture. We have a new opportunity for an enthusiastic and experienced Senior Backend Engineer. Youll be passionate about leveraging the … modern programming languages and frameworks such as C#, Node.js, Python, or Go. Write clean, maintainable, and well-documented code following coding standards and software development best practices. Perform code reviews, ensuring quality and maintainability and provide constructive feedback, and mentor junior engineers to foster a culture of continuous learning … a high degree of automation, clean architecture, and high quality with a customer-centric mindset. Commercial experience of writing and integrating with Microservices and API development. A hunger to seek out new technologies, industry trends, and best practices -- and enjoy sharing that knowledge with others. Have experience with React more »

/hybrid 3 days per week in Office 50k per annum. My prestigious legal client is looking for an Application Developer to join their development team in London. The successful candidate will be joining a team made up of experienced Developers and will be working on a wide range … of projects focusing on Web and API development. The Application Developer will be involved in the full development life cycle from reviewing system analysis all the way through to Implementation and documentation. It is important that you have excellent communication and stakeholder management skills as you will be … solutions and liaising closely with other areas within the IT Department and wider business. Key Skills and experience required. Excellent understanding and knowledge of development principles and methodologies. JavaScript Angular ASP.Net Web API TypeScript C#, .NET Azure DevOps GIT RESTful web services HTML CSS Entity Framework Core Applications more »

looking for engineers who can drive a whole feature from design to execution, as well as engineers who can deep dive into why an API is taking half a second longer than it should. Our team has a large variety of problems to tackle across the entire stack. Day … Computer Science, Information Technology, or a related field. Knowledge of web analytics, Core Web Vitals and SEO best practices. Experience with microservices architecture and API development. Ability to translate business goals into technical requirements. Strong analytical and problem-solving skills. Strong written and verbal communication skills. Culture of excellence … workplace and beyond by ensuring every individual within our firm has a number of opportunities to grow professionally and personally, from our training and development opportunities and firmwide networks to benefits, wellness and personal finance offerings and mindfulness programs. Learn more about our culture, benefits, and people at GS.com more »