1 to 25 of 97 Permanent API Development Jobs

Technical Product Manager

Hiring Organisation
Creditsafe
Location
Cardiff, UK
looking for a Technical Product Manager to join the API team, driving the product direction. This is a highly technical role, the ideal candidate will have worked in a technical role previously moving in to Product or have a passion for development and understand the structure of API … current and future customer needs (including readiness for AI agents and LLM-based consumption). Key to the role will be working with the API Architect and development team to ensure we are building the right thing at the right time. You will work closely with engineering, product ...

Technical Product Manager

Hiring Organisation
Creditsafe
Location
Cardiff, Wales, United Kingdom
looking for a Technical Product Manager to join the API team, driving the product direction. This is a highly technical role, the ideal candidate will have worked in a technical role previously moving in to Product or have a passion for development and understand the structure of API … current and future customer needs (including readiness for AI agents and LLM-based consumption). Key to the role will be working with the API Architect and development team to ensure we are building the right thing at the right time. You will work closely with engineering, product ...

Senior Developer

Hiring Organisation
scrumconnect ltd
Location
Taunton, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 75,000 Annual
government client. As a Senior Developer, you will bring strong hands-on experience across both .NET and Python, contributing to cloud-native API development, Legacy modernisation, and DevSecOps practices - all within a Microsoft Azure environment and aligned to the highest engineering and security standards. Key Responsibilities Design, develop … maintain full-stack applications and services using .NET Core and Python. Build and consume RESTful APIs following API-first and microservices design principles. Contribute to CI/CD pipelines in Azure DevOps - build, test, and deployment automation. Apply DevSecOps practices including SAST/DAST scanning, dependency management, and environment ...

Django Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical leadership for the design, build, productionisation and ongoing operation of secure Django-based applications and supporting infrastructure. The role will establish the development processes, coding standards, API standards, security approach, RBAC model and application architecture needed for repeatable delivery. The developer will bring extensive experience in productionising … securing Django applications, embedding automated testing, CI/CD and agile development practices, and creating documentation to support Technical Design Authority (TDA), security assurance and operational handover. Responsibilities Lead the architecture, development and deployment of secure Django applications and associated infrastructure in Azure. Define and embed Django development ...

Digital Automation & Low Code Developer

Hiring Organisation
Royal Surrey NHS Foundation Trust
Location
Guildford, GU2 7AU, United Kingdom
Salary
£51856.00 to £59341.00
summary Are you passionate about automation, low-code development, and digital transformation? Do you want to develop innovative solutions that improve efficiency and user experience? We are looking for a Digital Automation & Low-Code Developer to join our Digital Projects & Systems team, focusing on automating our workforce processes across … Healthcare Partners . You will be responsible for designing, developing, and maintaining workflow automation, RPA (Robotic Process Automation), API integrations, and AI-powered solutions using Microsoft Power Automate, Power Apps, and related technologies. This role is hands-on and technical, perfect for someone who thrives in problem-solving, solution ...

Solutions Architect

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
though also like the idea of the equally important social/client-facing aspect of the role. The role is responsible for defining the development architecture across a blend of in-house bespoke solutions and 3rdparty products and helping to shape the longer-term strategic development architecture … developing architecture strategy and target architecture model. You will be working closely with delivery team members to coach and promote best-practice solution development architecture as well as supporting business analysts and product owners in planning and story-mapping for new development. You will act as technical design authority ...

Software Engineer, Full-Stack Applications - Ratings Technology

Hiring Organisation
Fitch Group
Location
Manchester, United Kingdom
Employment Type
Full Time
applications – Build robust, scalable applications using Java/Springboot, Python (FastAPI/Flask), and ReactJS following best practices and design patterns • Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with GitHub Actions, deploy to Kubernetes, and ensure quality through testing and code reviews … environments • Software Engineering Fundamentals – Strong understanding of OOP concepts, design patterns, SOLID principles, algorithms, data structures, and ability to write clean, maintainable code • Backend Development – Proficiency in Java, Spring Boot, Maven, and Python (Pandas, FastAPI, Flask) for building enterprise applications, data processing, and API development • Frontend Development ...

Advisor Software Engineer (AI/ML)

Hiring Organisation
Fannie Mae
Location
Reston, Virginia, United States
Employment Type
Permanent
Salary
USD Hourly
Experiences 6 years of hands-on software engineering experience designing, developing, and maintaining scalable enterprise applications and cloud-native solutions. Strong proficiency in Python development, including backend services, APIs, automation, data processing workflows, and production-ready AI/ML applications. Strong skills in system design and architecture, including scalable … resilient, secure, and maintainable solution design. Experience building API-driven solutions, including REST APIs, microservices, service orchestration, secure API development, and enterprise system integrations. Hands-on experience with AWS cloud-native development, including serverless, event-driven, containerized, and distributed application patterns. Experience with SQL and data ...

Web Developer

Hiring Organisation
Iken Business Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
environment, you'll collaborate closely with the wider Delivery team to design, build and maintain high-quality software solutions. You'll contribute throughout the development lifecycle, from shaping technical solutions and planning through to implementation, testing, deployment and ongoing improvement. You will work across a modern Microsoft technology stack … services while helping to influence how we design, develop, and deliver our products . We encourage developers to explore new technologies , including AI-assisted development tools and automation, where they can deliver genuine value for our customers and teams. Key Responsibilities Working under the guidance of the Team Leader ...

C# Senior Software Developer

Hiring Organisation
Adria Solutions
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking … portals using ASP.NET MVC/.NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database ...

Full Stack - Tech Lead (Node.js, React, Java Script)

Hiring Organisation
Expleo Group
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Overview Provide technical leadership across development teams to ensure the design and delivery of high-quality, scalable, and maintainable software solutions. The role combines hands-on development expertise with leadership responsibilities, translating business requirements into robust technical solutions while driving engineering excellence, delivery consistency, and collaboration across onshore … offshore teams. Responsibilities Technical Leadership & Solution Delivery Lead the design and development of key features, components, and services across the application stack Provide hands-on guidance in building scalable applications using React, Node.js, and TypeScript Own critical technical decisions, ensuring alignment with architectural standards and long-term scalability goals ...

Software Developer

Hiring Organisation
Avanti Recruitment
Location
Marlow, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Plus Benefits package
deployment and contribute to technical decision-making. The Role Working across a range of applications and services, you'll contribute to both new product development and the ongoing evolution of existing platforms. Responsibilities include: Building new features and functionality Developing and maintaining APIs Working across backend and frontend systems … engineers who have experience developing commercial web applications and enjoy solving technical challenges across a varied technology environment. You'll ideally have: Commercial software development experience Strong Python development skills Experience building and maintaining web applications API development experience Experience working with Git and collaborative development ...

Embedded C++ Engineer – Computer Vision & Defence Systems

Hiring Organisation
Standard 8
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
working within embedded Linux environments, supporting build and release processes, contributing to automated testing, and helping improve how software moves from development into production. You'll work closely with colleagues developing hardware platforms and AI-driven algorithms, helping bring new capabilities into products that are already deployed in demanding … Linux environments and be comfortable owning technical work from concept through to delivery. We're particularly interested in people with experience of: Modern C++ development within Linux-based systems Embedded Linux environments, ideally involving Yocto or Buildroot Python for scripting, automation, tooling or API-related development CMake ...

Software Engineer

Hiring Organisation
Avanti
Location
Marlow, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
deployment and contribute to technical decision-making. The Role Working across a range of applications and services, you'll contribute to both new product development and the ongoing evolution of existing platforms. Responsibilities include: Building new features and functionality Developing and maintaining APIs Working across backend and frontend systems … engineers who have experience developing commercial web applications and enjoy solving technical challenges across a varied technology environment. You'll ideally have: Commercial software development experience Strong Python development skills Experience building and maintaining web applications API development experience Experience working with Git and collaborative development ...

Mid-Level Full Stack Developer

Hiring Organisation
Orcha
Location
Warrington, Cheshire, United Kingdom
Employment Type
Permanent
Salary
£45000/annum
looking for an experienced Mid-Level Full Stack Developer to join our engineering team and play a significant role in the design, development, and delivery of our products. This role is ideal for someone at the upper end of mid-level, with strong commercial experience across both frontend … backend development who is ready to take real ownership of their work. You will deliver features end to end with minimal supervision, contribute to technical and design decisions, and help raise standards across the team. The role combines hands-on development with a growing influence ...

PHP Engineer

Hiring Organisation
Moorepay
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
engineering practices, integrate AI models and agent patterns, and contribute to the evolution of our cloud-native services. You will already have strong software development experience and have a desire to grow deeper into engineering, while maintaining strong software craftsmanship and delivery discipline. As we move toward … ecosystem. You will help implement AI capabilities, support cloud-native services, and strengthen the squad’s engineering excellence as we scale. Key Responsibilities Software Development & Delivery: Design, build, test, and maintain high-quality software components and services across backend, frontend, or full-stack environments. Utilise AI Accelerated development ...

Software Developer

Hiring Organisation
Birketts LLP
Location
Ipswich, Suffolk, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
partners comprising 45% of our partnership. The team you will join We are looking for a proactive and enthusiastic Software Developer to join our development team. This is a hands-on software engineering role supporting a varied portfolio of applications and services used by both Birketts colleagues and clients. … will contribute to the development, support and continuous improvement of solutions across both Microsoft Azure cloud platforms and existing on-premises systems. The role offers an excellent opportunity to work across a diverse technology landscape, balancing the enhancement and support of established business-critical applications with the development ...

Data Scientist & ML Specialist — Contract Role

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Freelance Senior Java Resource on Contract Total Experience : 4 years Skills: Java Development, Acquainted with usage of Jira, Usage of Eclipse, Maven and Code management using GitHub Expectation: Attend daily stand up meeting with client, develop and review code. End to End responsibility. Remuneration: INR 80,000 per month … SITEL) Total experience : 8-9 years Relevant experience : 5-6 year. Very strong in HTML, CSS, Javascript, PHP, JQuery, SQL, Angular, React, Web/API services, web architect, Node.js Python will be add‐on advantage. Upload your profile on Imurgence and Send Profile to saikat.ghosh@sitel.com Added date ...

Technical Lead

Hiring Organisation
Scrumconnect Consulting
Location
Staines-upon-Thames, Surrey, UK
helping organisations build scalable and impactful digital products and platforms. We are currently seeking an experienced Senior Data Analyst to support the design and development of reporting dashboards and analytics for CAF and risk reporting tools within a major digital transformation programme. Job Summary We are looking … highly skilled Technical Lead with strong expertise in Python, Django, and modern web application architecture. The ideal candidate will be responsible for leading development teams, designing scalable Back End systems, and driving end-to-end technical delivery for enterprise-grade applications. The candidate should have hands-on experience with ...

Technical Lead

Hiring Organisation
Scrumconnect Consulting
Location
Staines-Upon-Thames, England, United Kingdom
helping organisations build scalable and impactful digital products and platforms. We are currently seeking an experienced Senior Data Analyst to support the design and development of reporting dashboards and analytics for CAF and risk reporting tools within a major digital transformation programme. Job Summary We are looking … highly skilled Technical Lead with strong expertise in Python, Django, and modern web application architecture. The ideal candidate will be responsible for leading development teams, designing scalable Back End systems, and driving end-to-end technical delivery for enterprise-grade applications. The candidate should have hands-on experience with ...

Mulesoft Developer

Hiring Organisation
Miller Insurance Services LLP
Location
London, UK
line with technical advances and business requirements Ensure that developments are carried out in accordance with established Standards. Participate in the establishment of development procedures and standards Participate in the process of selecting the solution most appropriate to the stated business requirements Work on development projects as assigned … knowledge of enterprise integration concepts and approaches, (e.g, REST, SOAP, RPC), and integration patterns (Sync/Async, Batch, Pub-Sub) Knowledge of microservices architecture, API-led architecture and API design best practices RDBMS systems such as SQL Server, MySQL A good understanding of design principles and writing reusable ...

Mulesoft Developer

Hiring Organisation
Miller Insurance Services LLP
Location
Greater London, England, United Kingdom
line with technical advances and business requirements Ensure that developments are carried out in accordance with established Standards. Participate in the establishment of development procedures and standards Participate in the process of selecting the solution most appropriate to the stated business requirements Work on development projects as assigned … knowledge of enterprise integration concepts and approaches, (e.g, REST, SOAP, RPC), and integration patterns (Sync/Async, Batch, Pub-Sub) Knowledge of microservices architecture, API-led architecture and API design best practices RDBMS systems such as SQL Server, MySQL A good understanding of design principles and writing reusable ...

Full Stack Software Engineer

Hiring Organisation
Ncounter
Location
Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
across the stack rather than remaining within a narrow technical specialism. You could have experience across several of the following: • Java and modern backend development • JavaScript and web technologies • RESTful API development and integration • Kubernetes and container platforms • OpenShift • GitLab and CI/CD pipelines • Distributed systems … opportunity to work alongside experienced engineers within a collaborative and low-ego culture. Around 10% of working time is dedicated to training and development, including external courses, innovation projects, and personal development activities. Package highlights include: • 10% employer pension contribution • Relocation support • Genuine investment in technical development ...

Software Engineers (DV Security Clearance)

Hiring Organisation
CGI
Location
Gloucestershire, United Kingdom
Employment Type
Full Time
minimum, candidates must have proven technical skills in at least one (ideally several) of the following: • Containerisation/Container Security; • Microservice Architectures; • API Development, REST, Swagger, OpenAPI, gRPC; • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP); • Cloud native Apps, Kubernetes … Spark; • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies; • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc All applicants must hold or be prepared ...

Full-Stack .NET Developer

Hiring Organisation
Avanti Recruitment
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
work closely with an experienced Technical Lead on the continued evolution of the platform. The Role You'll be involved across the full software development lifecycle, working on both new features and enhancements to an established platform. You'll be working with technologies including: C#/.NET React MongoDB … Kubernetes REST APIs High-volume data processing The role offers plenty of variety, with work spanning backend development, frontend features, cloud infrastructure, integrations and ongoing platform improvements. What They're Looking For We're keen to speak with developers who have experience with: Commercial C#/.NET development ...