51 to 75 of 325 Permanent API Development Jobs

hours) Salary: Dependent on experience Are you an experienced developer looking for a role where you can shape systems, drive innovation, and lead the development of cutting‐edge data solutions? We are seeking an experienced Systems & Data Developer to play a key role in the design, development, and evolution of our data and software solutions. You will lead the development of innovative products and services, champion AI technologies, and build scalable systems that support both internal and client‐facing initiatives. Key Responsibilities Lead the design, development, and maintenance of solutions using the Microsoft Power ...

develop and maintain secure, scalable and high-performance enterprise web applications. The ideal candidate must have hands-on experience in backend engineering, frontend architecture, API development, event-driven systems, databases, containerization, testing and CI/CD. The role also requires strong ownership, technical problem-solving, collaboration and mentoring … capabilities. Job Requirements Bachelors degree in Computer Science, Engineering or a related field, or equivalent education and professional experience. Minimum 10 years of software development experience with strong full stack application development exposure. Strong hands-on experience in Java-based backend development. Excellent proficiency in Spring Boot, Spring ...

Description My client, a growing Belfast-based telecommunications and technology organisation , is hiring an API Engineer to join their existing technology team. This is an excellent opportunity for an experienced Backend/API Developer to work across a varied technology environment, developing integrations and APIs that support hosted … business-system integrations , providing the successful candidate with the opportunity to work on a diverse range of technology and integration projects. As an API Engineer , you will design, develop and maintain robust APIs and backend services that enable Clarity's internal platforms, customer systems and third-party applications ...

Framework and .NET Core, proficient in developing and maintaining complex web applications, APIs, and client interfaces. You will be responsible for the full software development lifecycle, including design, development, testing, deployment, and maintenance. Job Description: - Develop and maintain EPM Client applications using .NET 4.8, Visual Studio … Database. - Design and implement EPM Web Page and API using .NET Core 7.0 and Blazor Server Pages. - Ensure the web applications and APIs are hosted and managed effectively using Rancher Kubernetes and Docker Clusters. - Perform database access and management for web pages via API clients and Entity Framework. ...

Junior Frontend Developer Angular Developer – FintechTech: Angular, C# .net, Azure, SQL, Team City, GIT, TFSChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Insurtech software business, London, 10 man flat Dev TeamUp to 45,000Quant is urgently looking for an Angular 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 fintech software house in central London.This is an expansionary role building a greenfield financial modelling platform used by major finance business’.Working together with our team leads, solution ...

do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe (UK, Spain, Portugal), the Americas (US, Argentina, Uruguay … define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, AI & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset. Why Join Us? If you are looking ...

engagements. Essential Experience Strong commercial AI Engineering experience delivering end-to-end solutions. Expertise with Azure AI/Azure AI Foundry . Strong Python development background. API development and integration experience. CI/CD, DevOps and automated testing experience. Experience supporting live AI solutions in production environments. ...

data services, and cloud platforms. You will own end-to-end integration architecture, champion modern engineering standards, and guide engineers through best practices in API design, cloud-native development, and scalable integration patterns. This is a hands-on leadership role, ideal for someone who enjoys coding, problem-solving … steering technical direction while mentoring engineers and collaborating with product, data, and platform teams. What You'll Be Doing Lead the design, development, and delivery of integration solutions across a diverse technology ecosystem Develop secure, scalable APIs, services, and messaging-based integrations Champion best practices in engineering, DevOps, automation ...

data services, and cloud platforms. You will own end-to-end integration architecture, champion modern engineering standards, and guide engineers through best practices in API design, cloud-native development, and scalable integration patterns. This is a hands-on leadership role, ideal for someone who enjoys coding, problem-solving … steering technical direction while mentoring engineers and collaborating with product, data, and platform teams. What You'll Be Doing Lead the design, development, and delivery of integration solutions across a diverse technology ecosystem Develop secure, scalable APIs, services, and messaging-based integrations Champion best practices in engineering, DevOps, automation ...

Mentor junior developers where appropriate. Требования: Proven experience developing enterprise-scale, cloud-native applications; Strong understanding of software engineering principles, SOLID design and modern development practices; Experience building secure, scalable and maintainable software; Strong problem-solving, communication and stakeholder engagement skills; Comfortable working across front-end, back … within Agile delivery teams; Must be eligible for obtaining and maintaining UK SC Clearance; Proficiency in C# and .NET (ASP.NET Core), React, TypeScript, REST API development, SQL Server, Entity Framework and Microsoft Azure; Experience with Azure App Service, Azure Functions, Azure Service Bus, Azure SQL, Azure Storage, Microsoft ...

driven workflows, network intelligence, and service assurance capabilities. The Digital Transformation Technical Authority will own technical decisions and will work across the full software development lifecycle, from requirements analysis and solution design through to deployment, support, and continuous improvement. The role combines hands‐on software engineering with technical leadership … maintain software applications, services, APIs, and automation workflows. Build high‐quality, reusable, maintainable, and scalable code following engineering best practices. Develop event‐driven and API‐enabled solutions supporting network and operational automation. Develop orchestration workflows, automation scripts, and integrations across multiple systems. Produce technical documentation, design artefacts, and implementation ...

driven workflows, network intelligence, and service assurance capabilities. The Digital Transformation Technical Authority will own technical decisions and will work across the full software development lifecycle, from requirements analysis and solution design through to deployment, support, and continuous improvement.The role combines hands-on software engineering with technical leadership, ensuring … maintain software applications, services, APIs, and automation workflows.* Build high-quality, reusable, maintainable, and scalable code following engineering best practices* Develop event-driven and API-enabled solutions supporting network and operational automation.* Develop orchestration workflows, automation scripts, and integrations across multiple systems.* Produce technical documentation, design artefacts, and implementation ...

ASP.NET Developer – FintechTech: C# .net, Azure, SQL, Team City, GIT, TFS Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known Insurtech software business, London, 10 man flat Dev Team Salary: 65,000Quant is urgently looking for an ASP.NET MVC 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 fintech software house in central London. This is an expansionary role building a greenfield financial modelling platform used by major finance business'.Working together with our team ...

Remote arrangements) Department Shortform/Commercials & Digital Puppetry Employment Type Full‐time Core Software Blender (Advanced Rigging, Deformation, Geometry Nodes) Programming Python, Blender Python API, Modular Development, Git Specialization Character Rigging, Modular Systems, Digital Puppetry & Performance Capture Key Accolades Multiple BAFTA, Emmy, and Annie Award Winner; Broadcast Best … upstream (Modelling/LookDev) and downstream (Animation/Layout) departments, aligning technical deliverables with macro production schedules. Tooling, Automation, and Pipeline Maintenance Blender API Development: Read, debug, extend, and rewrite existing studio tools using Python and the Blender Python API . Build bespoke ...

production‐grade software. This role is ideal for someone who enjoys working at pace in secure, technically challenging environments, with opportunities to contribute across API development, cloud‐native services and data integration. Typical responsibilities include: Developing software services using languages such as Java, JavaScript, TypeScript, Python or C++ … platforms, data services and streaming technologies Implement monitoring, logging and observability to support live service operation Support secure deployment and operation of applications across development, test and production environments Skills Required Experience working within the UK Security & Intelligence, defence or other secure government environments Strong knowledge of modern software ...

production‐grade software. This role is ideal for someone who enjoys working at pace in secure, technically challenging environments, with opportunities to contribute across API development, cloud‐native services and data integration. Typical responsibilities include: Developing software services using languages such as Java, JavaScript, TypeScript, Python or C++ … platforms, data services and streaming technologies Implement monitoring, logging and observability to support live service operation Support secure deployment and operation of applications across development, test and production environments Skills Required Experience working within the UK Security & Intelligence, defence or other secure government environments Strong knowledge of modern software ...

production-grade software. This role is ideal for someone who enjoys working at pace in secure, technically challenging environments, with opportunities to contribute across API development, cloud-native services and data integration. Typical responsibilities include: Developing software services using languages such as Java, JavaScript, TypeScript, Python or C++ … platforms, data services and streaming technologies Implement monitoring, logging and observability to support live service operation Support secure deployment and operation of applications across development, test and production environments Skills Required Experience working within the UK Security & Intelligence, defence or other secure government environments Strong knowledge of modern software ...

Annual incentive related bonus (1000 maximum bonus opportunity for the performance year)Attractive pension scheme (up to 12% company contribution) Development opportunities in line with the Senior Software Developer/Integration Manager progression plan25 days annual leave plus bank holidays – plus 2 extra wellness days! Life assurance cover … real impact across the business.Where you fit in:As our Senior Software Developer/Integration Manager you will:Input into the design and lead development of global APIs, and the associated integration whilst maintaining and supporting the IT Programme of work. Contribute to the software development standards ...

Tech: ASP.NET MVC 5, Restful API, Angular, SQL, Azure Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known fintech50 business, 40 man flat Dev Team Pay: 120k, Bonus- 750 training budget, Pension, Life/Health, Some Flex Working Technical Architect FintechQuant is urgently looking … hands on Technical Architect to join our high profile client. Current challenges include cloud migration, greenfield trading platform development, and bank based API creation. Our client is well known in the WRAP and SIPP market as a full service provider.The environment is that of Facebook or Google, relaxed ...

Annual incentive related bonus (£1000 maximum bonus opportunity for the performance year) Attractive pension scheme (up to 12% company contribution) Development opportunities in line with the Senior Software Developer/Integration Manager progression plan 25 days annual leave plus bank holidays plus 2 extra wellness days! Life assurance cover … impact across the business. Where you fit in: As our Senior Software Developer/Integration Manager you will: Input into the design and lead development of global APIs, and the associated integration whilst maintaining and supporting the IT Programme of work. Contribute to the software development standards ...

Location 1 Castle Court, Castlegate,Dudley, DY1 4RD,United Kingdom Job Category Software Development Employee Type FT Salaried Travel 5% Manage Others No Description We are seeking a Senior Software Engineer, Team Leader, to join our IMCS digital transformation team in Dudley (West Midlands). In this role … guidance and support of the work being completed. Acting as a main communication point with the Chief Technical Officer. Key Responsibilities Lead the design, development, and delivery of full-stack applications, owning technical direction from architecture through production deployment Drive technical decisions and trade-offs, communicating rationale clearly ...

Convert legacy services into RESTful APIs • Design and develop scalable. NET-based services • Work on service modernisation and system integration • Ensure API performance, security, and reliability • Collaborate with cross-functional teams and stakeholders What we’re looking for: • Strong experience with .NET (C#, ASP.NET Web API) • Proven experience … REST API development and service conversion • Understanding of microservices architecture • Experience with integration patterns and middleware • Ability to work in a hybrid setup (Basildon-based) Nice to have: • Experience with Azure (App Services, API Management) • Knowledge of containerisation (Docker, Kubernetes) • Familiarity with CI/CD pipelines ...

Integration Suite developments across key business transformation programmes Designing and delivering robust integration solutions within a complex SAP environment Owning and driving Tarmac's API development and integration strategy Translating business requirements into scalable technical solutions Leading integration workshops and engaging with stakeholders across the business Managing … delivering both large-scale projects and smaller enhancement initiatives Ensuring best practice development standards and integration methodologies are followed What We're Looking For Essential Skills & Experience 3+ years' hands-on experience with SAP Integration Suite Strong experience with ABAP Proxies and RFC debugging Expertise configuring and supporting adapters ...

Integration Suite developments across key business transformation programmes Designing and delivering robust integration solutions within a complex SAP environment Owning and driving Tarmac's API development and integration strategy Translating business requirements into scalable technical solutions Leading integration workshops and engaging with stakeholders across the business Managing … delivering both large-scale projects and smaller enhancement initiatives Ensuring best practice development standards and integration methodologies are followed What We're Looking For Essential Skills & Experience 3+ years' hands-on experience with SAP Integration Suite Strong experience with ABAP Proxies and RFC debugging Expertise configuring and supporting adapters ...

make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect … with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search ...