17 of 17 API Development Jobs in the North West

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 ...

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 ...

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 ...

effectiveness of advertising campaigns and strengthen internal analytics. About the role We are seeking a high‐skilled Senior Software Engineer with deep expertise in API Development using Spring Boot while also possessing knowledge of Apache Spark‐based Big Data pipelines using Airflow. This hybrid position bridges software engineering … data engineering, requiring the ability to design, build, and maintain scalable systems for both application development and large‐scale data processing. You will communicate and collaborate heavily with both business and engineering to ensure high quality standards and overall project delivery success. In this role, you will collaborate with ...

effectiveness of advertising campaigns and strengthen internal analytics. About the Role We are seeking a highly skilled Senior Software Engineer with deep expertise in API Development using Spring Boot and knowledge of Apache Spark‐based Big Data pipelines using Airflow. This hybrid position bridges software engineering and data … engineering, requiring the ability to design, build, and maintain scalable systems for both application development and large‐scale data processing. You will communicate and collaborate heavily with both business and engineering to ensure high quality standards and overall project delivery success. In this role, you will collaborate with cross ...

designing and developing high-quality software while collaborating closely with product, design, and engineering teams. The successful candidate will have strong full-stack development experience and ideally a background working with communication platforms such as Twilio. This role is based in Central Manchester 4 days a week … Developer role. Strong proficiency in JavaScript/TypeScript, Node.js, and React. Experience building and maintaining real-time, event-driven applications. Solid understanding of RESTful API development and microservices architecture. Hands-on experience with AWS serverless technologies, including Lambda, DynamoDB, and API Gateway. Experience working with CI/ ...

support staff. Job Overview We are seeking a highly skilled Lead Full Stack Developer t join our dynamic team. You’ll spearhead the development and enhancement of web applications using React, Next.js, Node.js, and Python Flask. You'll oversee the cloud infrastructure on Azure, ensuring scalability and reliability. Additionally … design and maintain databases and integrate authentication and messaging. Your role includes designing secure, high-performance API endpoints and collaborating with cross-functional teams to deliver innovative solutions. We're looking for a proactive individual passionate about technology and continuous learning, who can stay updated with industry trends ...

JavaScript The Role As a motivated Junior Software Developer, you'll join a collaborative engineering team working on core business platforms and new product development initiatives. You'll gain exposure to the full software development lifecycle, working alongside experienced developers to build, maintain, and improve scalable applications. Requirements … Computer Science degree or equivalent commercial experience Exposure to software development through university projects, commercial work, or personal projects PHP and MVC framework experience (Laravel preferred) HTML, CSS, JavaScript, and SQL Object-Oriented Programming (OOP) Git/Version Control Ability to write clean, maintainable, and organised code Strong communication ...

promptly Experience with Copilot, Copilot Studio, and Agents Strong knowledge of Exchange Online Strong understanding of the Microsoft 365 tenant platform Experience with Graph API and API development Experience with Entra backup solutions, including Rubrik Ability to identify risk mitigation opportunities and develop new policies and procedures ...

products. We’ve raised $24m in 2 years, and we’re backed by top tier investors like Google Ventures and Workday Ventures. Our unified API platform lets vendors ship hundreds of native, white label integrations in days, not months, by abstracting away dozens of disparate third party APIs into … production-grade applications with strong experience with LLM models (eg: GPT, Anthropic and others). In this role, you will conduct research and development around AI, focusing on automating processes and development at StackOne. We're building a world where users of any SaaS can integrate with ...

Applied AI engineering, ML engineering or software engineering background Experience with LLMs, RAG, embeddings, prompt engineering or fine tuning Exposure to LangChain, LangGraph, Agent Development Kit or similar agent frameworks Experience with vector databases such as Pinecone, Chroma or similar API development experience, ideally with FastAPI ...

client communications for specific issues Being able to define and oversee the technical implementation of a client project Requirements You have strong knowledge of API development using Kotlin, including ORM frameworks, authorization/authentication and instrumentation You actively facilitate and encourage knowledge sharing within the team and wider ...

seeking a Senior Software Engineer based in Manchester, UK, to design and develop APIs and Big Data pipelines. The role demands deep expertise in API development via Spring Boot and knowledge of Apache Spark. You will work closely with cross-functional teams to deliver robust data solutions. … ideal candidate has over 10 years of professional experience in software development, focused on building scalable systems. Start enjoying a hybrid work environment with a comprehensive benefits package supporting your well-being. #J-18808-Ljbffr ...

practices around testing, clean code and CI/CD pipelines. Mentoring junior developers and contributing to knowledge sharing. Requirements Strong commercial experience in Java development, ideally in product or platform teams. Strong knowledge of Spring Framework/Spring Boot. Hands-on experience with AWS for deployment, configuration and monitoring. … Comfortable with RESTful API design and development. Solid understanding of software engineering principles and agile methodologies. Senior Java Developer | Java, Spring, AWS | Salary up to £75k | Remote (UK) | Immediate Start ...

About The Role As a Salesforce Developer, you'll leverage your expertise in the Salesforce platform and of Salesforce Development to build best-in-class functionality for both customers and for Inardua Labs, this will be for both AppExchange listed solutions and individual customer projects. You will ensure that … users. Experience in delivering customer-specific Salesforce projects. Strong knowledge of Salesforce platform features and best practices. Proficiency in Apex, Lightning Components, and API development. Experience with Salesforce DX and CI/CD tools. Familiarity with agile methodologies, especially Scrum. Excellent problem-solving skills and attention to detail. Excellent ...

commercial judgement. Own ENSEK’s AI platform strategy , enabling safe, scalable adoption of agentic AI and productivity tooling across product and engineering teams. Own “API as a Product” , accountable for external developer experience including documentation, consistency, tooling, SDKs, and API pricing and packaging. … automation to reduce time‐to‐onboard. Define and own platform quality outcomes (availability, reliability, security), including production KPIs. Key outcomes: Measurable improvement in external API developer experience (e.g. time-to-first-call, API NPS, support ticket reduction) with definition and implementation of an API pricing and packaging ...

HRIS/API Developer required urgently to start on the 16th June for a 3 month+ contract - Outside IR35. My client is looking for an experienced Interim Developer to Support a Global HRIS Project currently mid-flight. This will be for an initial period of up to 6 weeks … office visits as required (Workshops etc ) Please only submit your CV if you can start on the 16th June. Skills required: Have Developed an API for a critical time-sensitive HRIS workstream Must have proven experience writing detailed Integration Specifications for APIs linking multiple ATS, HRIS, and Payroll Systems. ...