101 to 115 of 115 Permanent API Development Jobs

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people. With over 600 dedicated professionals and offices in Lisbon, Porto, Madrid, and Luxembourg, Decskill operates across three core … Expertise in Spring Boot 3, Maven, and Git ; 3+ years of experience with Angular , preferably with knowledge of the latest versions; Experience in RESTful API design and development ; Familiarity with Continuous Integration tools such as Jenkins, XL Deploy, and XL Release; Knowledge of Microservices architecture ; Experience with ...

Collaborate with stakeholders and product owners to understand requirements and deliver solutions. Participate in code reviews, testing, and continuous improvement initiatives. Contribute to the development of our AI-driven product suite, including ELI. Occasionally engage with clients or internal teams to understand needs and provide technical guidance. What … looking for: Essential Skills: Strong experience in C# for backend/API development. Proficiency in JavaScript/TypeScript , with exposure to frameworks such as Angular (front-end) and Node.js (backend). Ability to adapt quickly and learn new technologies as needed. Solid understanding of software development principles ...

/LLM engineers or data scientists developing Gen AI applications. Along with core Generative AI expertise, you will bring expertise in full backend development in technologies like python, typescript including REST, GraphQL etc. APIs development, core functional logic, performance, and stability of custom-built products. Conceptualize Generative … hallucinations, bias and other metrics in Gen AI products. Experience in constructing and querying knowledge graphs including graph‐based reasoning. Experience in front end development technologies (e.g. REACT) would be good to have. Excellent communication skills, with the ability to explain complex technical concepts to various audiences. Proven ability ...

expanding its internal systems and automation capabilities and is looking for a developer with strong experience in Python, AWS cloud services, and modern API development. This role offers the chance to work on impactful projects including business automation, data processing systems, and modern web applications. In this role … build backend services, APIs, and automation tools. You will work with technologies such as Python, AWS services including Lambda, EC2, S3, RDS, and API Gateway, as well as SQL databases and data processing libraries. You will also contribute to front end development using React where required and support ...

Developer to join our Fenics Data and Analytics team. This role offers an excellent opportunity to learn and grow while contributing to the development of modern, high-performance user interfaces for real-time data and analytics systems. You will work closely with senior developers and stakeholders to deliver solutions … experience. Webpack and modern build tools. Basic UX design knowledge. Understanding of financial products and markets. Exposure to Docker and containerization. Interest in backend API development. ...

Developer to join our Fenics Data and Analytics team. This role offers an excellent opportunity to learn and grow while contributing to the development of modern, high-performance user interfaces for real-time data and analytics systems. You will work closely with senior developers and stakeholders to deliver solutions … experience. Webpack and modern build tools. Basic UX design knowledge. Understanding of financial products and markets. Exposure to Docker and containerization. Interest in backend API development. ...

full‐stack applications, from front‐end user experiences to back‐end services and infrastructure. Own the entire software lifecycle, including design, development, testing, deployment, monitoring, and production support. Build and operate systems using modern GitOps‐driven SDLC models, ensuring reliable and repeatable deployments. Develop highly scalable, performant, and resilient … scale and complexity—engineers who have been “scarred” by real‐world production challenges. Strong hands‐on experience across Full‐Stack & Platform Expertise, Front‐end development, Back‐end services & Infrastructure and platform operations Senior Individual Contributor Mindset Skills : Sr. Developer with hands on experience in Java‐based development & React ...

Required qualifications, capabilities, and skills Formal training or certification on API Management Platform concepts and proficient advanced experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s) - Golang or LUA Script Proficiency in automation and continuous … delivery methods In-depth knowledge of the financial services industry and their IT systems Practical cloud native experience Professional experience in API management technology e.g APIGEE, Kong, Mulesoft Strong understand of OpenAPI Specification (OAS) for RESTful APIs DevOps (CICD, Kubernetes, Terraform) Preferred qualifications, capabilities, and skills ...

aligned with business goals. What They Are Looking For Degree in Computer Science, Information Systems, or related field. Minimum 3 years' experience in software development, with strong skills in SharePoint, SQL Server, and the .NET environment. Proficiency in C#, ASP.NET MVC/Core, and web API development. Experience … with front-end frameworks and modern development practices. Strong problem-solving skills and ability to manage multiple projects. Excellent communication and collaboration skills. Why Apply? This is a fantastic opportunity to join a prestigious global organization that values innovation and offers a collaborative, forward-thinking environment. You'll work ...

Staff Engineer role, ideally within web and mobile application development. Deep expertise in React and NestJS, including server-side rendering, state management, and API development. Experience designing and operating micro frontend (MFE) architectures, including module federation and independently deployed pipelines. Strong background in CI/CD practices, automated testing … Lead on resolving technical constraints, blockers, and integration challenges. Identify and address technical debt, ensuring sustainability and maintainability. Oversee vulnerability management by promoting secure development practices and robust solution design. Collaborate with key technical stakeholders. Admiral: Where You Can We take pride in being a diverse and inclusive business. ...

infrastructure that allows clients to launch card programs anywhere in the world through a single integration. You will be responsible for a unified Global API and SDK suite that abstracts the complexity of regional payment networks. Whether a client is launching in Europe, North America, or APAC, your product … will provide a consistent, white-label experience. You will drive both the technical "how" (API/SDK design) and the strategic "where" (global expansion and regional issuing setups). What you’ll do: Unified Global API Strategy: Design and maintain a single, polymorphic API architecture that supports ...