1 to 25 of 68 API Development Jobs in the UK excluding London

week A globally established organisation is seeking a Senior GCP Apigee Engineer to join a Public Cloud Platform function, delivering secure, scalable and compliant API solutions across enterprise environments. This is a senior, hands-on engineering role focused on modernising API gateways, automating deployments and enabling cloud-native … integration across Google Cloud. The Senior GCP Apigee Engineer role is suited to an experienced Apigee specialist who combines deep API management expertise with strong DevOps capability, enjoys working within cross-disciplinary feature teams and can contribute to scalable cloud product delivery. Responsibilities for the Senior GCP Apigee Engineer ...

Role Title: API Security Architect Location: Knutsford/Hybrid Duration: 30/11/202 Role Description: "We are looking for an API Security Architect to define, design, and oversee the implementation of enterprise-grade API security architecture. The role ensures APIs are built securely, follow best … practice standards, and align with organisational security and compliance requirements. Key Responsibilities Design end-to-end API security architecture across cloud and on-premise environments. Define API security standards covering authentication, authorization, encryption, and threat protection. Lead architectural reviews, threat modelling, and risk assessments for API integrations. ...

contribute to code reviews, mentor other engineers and work closely with stakeholders to deliver scalable, production ready solutions. Experience required: – 5+ years commercial .NET development experience – Strong ASP.NET Core experience including API development – Experience building Android focused apps using .NET MAUI or Xamarin – Solid knowledge of Entity … based collaborative environments – Exposure to automated testing practices Keywords C# .NET ASP.NET Core MAUI Xamarin Entity Framework SQL Server Azure SQL Android API Development ...

Senior Software Engineer (C#, SQL, API Development | Training Provided in X++ & Dynamics 365) Hybrid 4 Days Onsite Initially, Then 3 Days Onsite/2 Remote After Probation Were supporting a major digital transformation programme for a leading UK retailer, and were looking for a Senior Software Engineer … engineers , encouraging creativity, and fostering proper engineering culture. Core Skills Required (Must-Have) To be considered, you need a proven track record in: C# development in modern engineering environments SQL (T-SQL, Stored Procedures, relational database experience) API development & integration Agile delivery (Scrum/Kanban) Strong problem ...

experience in Node.js , C#/.NET Core , and Vue 3 . You’re well-versed in cloud platforms ( Google Cloud is essential ), have strong API development skills, and are experienced with payment platform integrations (e.g., Stripe , PayPal ). Experience with multi-tenant platforms is a must Your Role …/.NET Core , and Vue 3 . Strong experience in cloud platforms , preferably Google Cloud (AWS/Azure experience is welcomed). Expertise in API development and experience with payment platform integrations (e.g., Stripe , PayPal ). Solid understanding of cloud-native architecture and scalability . Experience with building ...

hybrid role that will be based in London. Our client is seeking a hands-on AI Chatbot Technical Lead to drive the development and enhancement of their Service Management Chatbot. This is a key role for someone with deep technical expertise in Python, LangChain, and OpenAI services, particularly within … Azure environments. You will lead the technical delivery of the client’s Chat API, ensuring it is robust, scalable, and continuously improving. Responsibilities Lead the development and enhancement of the Chat API using Python, LangChain, and OpenAI services on Azure Function Apps Monitor and resolve API ...

ASP.NET/SQL Server Developer — Cloud Migration & API Platform Build - DBS Clearance will need to be obtained. 1-2 days a week on site. Our Surrey based client is seeking an ASP.NET/SQL Server Developer for a 5-6 month Contract to LEAD a legacy system modernisation project. … role involves designing and building a secure API layer to extract and transform data from an existing database, migrating and storing that data within a cloud platform, and developing a modern, user-friendly application interface for users/stakeholders. You will be responsible for end-to-end solution delivery ...

Portal & API Developer/Software Developer This opportunity is brand new, due to business growth and with a globally recognised leader in their sector. Based in Leyland this role will see you develop your career within quite a unique sector. Role Competencies Excellent debugging and analytical problem-solving skills … Ability to understand complex, multi-service interaction flows Secure coding mindset and API-first approach Strong team collaboration and clear technical communication Ability to write professional, structured technical documentation Required Technical Skills: C# (Strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware ...

customers Building strong customer relationships through direct engagement Contributing to and helping prepare technical proposals and bids Assisting the customer account team in business development efforts Collaborating with delivery management to identify risks, plan deliveries, and support resource allocation Core Focus: Architecture & Integration Cross-domain strategy and secure system … What You Bring: Proven experience leading teams in Agile, customer-facing software projects Experience with one or more of the following: Full-stack web development Software as a Service (SaaS) Mobile application development API design and development Cloud platforms (AWS, Azure, GCP) Front-end development ...

role in developing a scalable, secure, and maintainable platform that integrates ecommerce, CRM, licensing, and other business-critical systems. This is a hands-on development role for a developer who thrives on complex, integrated systems, enjoys problem solving across the full stack, and wants to contribute to a mission … full-stack technologies. Develop new features and functionality for both front-end and back-end components in following best practices. Implement and maintain robust API integrations with internal and third-party systems. Assist in monitoring, troubleshooting, and resolving production issues to maintain system reliability and data integrity. Participate ...

month from office) £55,000 – £62,000 DOE Join a team at the centre of a major digital transformation, where modern engineering, secure software development, and large-scale technical innovation drive everything forward. This role places you at the forefront of designing and delivering complex, high-impact digital solutions … with wider digital ambitions. Skills Strong expertise in HTML, CSS, JavaScript Advanced commercial experience with React Confidence designing scalable front-end architecture Experience with API integration, cloud platforms, and CI/CD workflows Writing unit tests Modern front end testing frameworks like Jest Ability to mentor colleagues and collaborate ...

City Centre Location: Leeds City Centre (Hybrid: 3+ days onsite) Salary: £45,000–£55,000 Job Type: Permanent | Full-Time Tech Stack: Symfony, PHP, API Platform, React, Next.js, MySQL, Docker Are you a Symfony Developer or PHP Backend Developer looking for your next career move? Do you want … skilled engineering team building scalable digital solutions? This growing tech-driven organisation is looking for a Mid-Level Symfony Developer to join their expanding development team. You’ll be working on high-performing, API-led applications and modern frontend features within a collaborative, supportive environment. About the Role ...

performance to ensure robust, scalable, and efficient software solutions. Key Skills/Qualification/Experience: Extensive experience in Backend technologies, including SQL Server, MySQL & API Development Experience with 3rd Party API Integrations & complex Server Side logic Experience in NodeJS frameworks including ReactJS, NextJS, NestJS & other web technologies … Experience in Frontend Web development technologies, including HTML, CSS & JavaScript/Typescript Extensive experience in version/source control using Git or related technologies Strong understanding of modern code development practices and the SDLC Strong understanding of performance optimization Understanding of Test-Driven Development and automated testing ...

strong Database knowledge, preferably SQL Server and/or MySQL, with proven skills in Node.js frameworks such as React, Next.js & Nest.js and 3rd Party API Integrations & API Development experience with the latest technologies? Then we have an exciting opportunity with a blue chip client in Hatfield, Herts … They are looking for a Development Engineer to join their DevOps team, you will play a pivotal role and in their development team. The role will initially be 5 days per week in their Hatfield office but then moving to 3 days office based and 2 days remote ...

high-profile banking client. While this role covers the full stack, we are looking for a candidate with a strong emphasis on Front End development to contribute to a large-scale development project. Key Responsibilities End-to-End Development: Design, develop, test, deploy, and maintain web applications … database. Front End Focus: Create sophisticated user interfaces and layouts using HTML, CSS, JavaScript, and modern frameworks (React or Angular). Back End Development: Develop server-side logic, RESTful APIs, and microservices using Java, Spring Boot, and related technologies. Database Management: Design and work with SQL (MySQL, PostgreSQL ...

must be within a commutable distance to achieve this. Are you a seasoned Lead Developer ready to step up and take real ownership of API strategy, architecture, and delivery Do you thrive in environments where your voice matters, your decisions have impact, and your ability to drive efficiency … space that is scaling its digital product ecosystem. They are investing heavily in modernising and expanding their digital platforms, and they need a Lead API Developer who can steer backend/API development with both technical authority and clear communication.This isn’t just another coding role. This ...

will use your knowledge of systems architecture and design to guide your team to develop sustainable, scalable solutions. You will also coordinate the development of new interfaces and tools alongside the maintenance of existing tools and codebases including migration of these to new technologies and infrastructure. Your knowledge … databases, developing websites and working with big data (gigabyte to terabyte scale) In-depth knowledge of the following: software engineering, relational databases, service provision, API development, standards, software development best practices Project management and staff management experience Experience contributing to budget management and managing grants, including grant ...

Access Management (IAM) solutions and privileged access controls. Lead the GenAI security portfolio within SISO, embedding secure-by-design principles into AI product development and deployment. Assistant Vice President Expectations As an AVP, you will: Advise and influence decision-making, contribute to policy development and take responsibility … should have: Strong programming and Scripting skills, particularly in Python and Bash. Strong knowledge of cloud technologies, specifically AWS and Azure. Strong understanding of API development and API security principles. Experience implementing and securing Identity and Access Management solutions. Knowledge of cryptographic principles and secure key management ...

exchange and the bespoke applications that improve Trust staff's experience of using IT systems in the performance of their duties. This includes the development, maintenance and management of the Trust's interface engine as well as any locally developed applications. The role ensures that the facilities provided … that fill specific Trust requirements that are not delivered by commercial applications. The role provides advice and guidance on requirements gathering, applications and interface development ensuring that the proposed solutions conform to the Trust's IT standards and IM&T strategy, while delivering the best value for money. ...

between flexibility and collaboration, with 1-2 days a week spent onsite. As a Senior Developer, youll play a key role in the design, development, and delivery of scalable, high-performance software solutions. Youll work across the full stack, focusing on Node.js and React, while collaborating closely with other … Experience 5+ years commercial experience with TypeScript/React and Node.js. Proficiency in JavaScript libraries such as React or Next.js. Expert knowledge of REST API development using Node.js. Experience working with C# in enterprise environments. Familiarity with cloud computing, infrastructure as code, and CI/CD pipelines. Experience ...

excellent communication & time management skills. Tech stack AWS/GCP Python - Preferred Docker Preferred or Kurbenetes SQL/PostgreSQL Git Nginx Flask or Fast API CI/CD, API development & Management, NLP, Machine Learning Experience and skills 5+ years of commercial experience as a Data Scientist building … requirements. Benefits There are significant opportunities for progression and pay increases throughout the year, depending on performance, contribution and impact. Learning and development opportunities, where relevance is evidenced, can be paid for by the company. 25 days holiday + bank holidays. Company-wide bonuses should commercial targets be hit. ...

flexibility and collaboration, with 1-2 days a week spent onsite. As a Senior Software Engineer, youll play a key role in the design, development, and delivery of scalable, high-performance software solutions. Youll work across the full stack, focusing on Node.js and React, while collaborating closely with other … Experience 5+ years commercial experience with TypeScript/React and Node.js. Proficiency in JavaScript libraries such as React or Next.js. Expert knowledge of REST API development using Node.js. Experience working with C# in enterprise environments. Familiarity with cloud computing, infrastructure as code, and CI/CD pipelines. Experience ...

React, Node.js, Terraform or Celery Strong database design and optimisation experience If you’re a Senior Engineer looking for a role combining hands-on development, technical ownership, and real-world impact, this is worth a conversation. Hit apply today! Keywords Senior Software Engineer, Python Developer, Django, Flask, JavaScript, TypeScript … React, Node.js, AWS, Azure, GCP, Cloud Engineer, Backend Developer, Full Stack Developer, Microservices, API Development, CI/CD, DevOps, Terraform, Celery, Data Engineering, Renewable Energy Tech, Technical Leadership, Software Architecture, Scalable Systems, Leeds Jobs, London Jobs, Hybrid Jobs, Tech Jobs ...

deployment, ensuring we meet the evolving needs of our customers with innovative, reliable software. Required Skills: Strong experience in C# and .Net Core development Proficiency with Web API design and development Solid understanding of REST principles and SOLID design patterns Hands-on experience with Docker, Kubernetes …/SCRUM methodologies, CI/CD, and DevOps practices Good communication skills and a collaborative team mindset Nice to Have Skills: Experience with Web API integrations and microservices architecture Knowledge of Kubernetes and container orchestration AWS or Azure certifications or experience Familiarity with WebSocket or real-time data streaming ...

behaviour. Mentor junior and mid-level engineers and contribute to architectural decision-making. Tech Stack and Tools: Primary Backend: PHP (Laravel) core application and API development Supporting Services: Java and Golang (smaller services and components), Python where appropriate Data Stores: MySQL, Elasticsearch, Redis Cloud & DevOps: AWS, Docker …/CD pipelines Messaging & Streaming: Kafka (or similar) Monitoring & Logging: Grafana, Sentry, AWS Logs Requirements/experience: 5+ years of backend development experience, with strong PHP and Laravel expertise. Deep, hands-on experience with Elasticsearch, including index design, query optimisation, and performance tuning in production. Strong MySQL knowledge, including ...