51 to 75 of 140 API Development Jobs in the UK excluding London

technical direction within your team Required Skills and Experience Full‐stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. ...

components that meet user needs end-to-end. Write clean, secure, and well-tested code in Scala , adhering to functional programming principles and modern development standards. Operate, maintain, and scale the services you build identifying, triaging, and resolving production issues. Follow and help improve internal engineering best-practice guidelines. … Grafana. We're looking for: Strong commercial experience designing, building, and operating production software systems using Scala and the Play Framework. Confidence with modern development practices (Test-Driven Development using ScalaTest/Specs2, continuous integration/continuous deployment, and automated testing). Solid understanding of information security principles ...

opportunity within the public sector. RESPONSIBILITIES OF THE PYTHON ENGINEER Experienced software engineers are required to provide hands-on technical leadership to an agile development team within client’s Land Registration domain seeking to leverage document processing and ML to realise new automation opportunities for the organisation. SKILLS/… implementation Machine Learning & AI Libraries including: Transformers/Hugging Face for working with pre-trained LLMs, finetuning, and inference PyTorch for deep learning model development and training OpenCV for computer vision tasks and image preprocessing in object detection PIL/Pillow for image manipulation and format conversion YOLO object ...

looking for a Senior Software Engineer with proficiency in C# programming to lead the development of the IoT device software and cloud platform software for our connected energy storage systems. The successful candidate will be responsible for the development and maintenance of communications and cloud backend … work collaboratively to solve problems The Role We are looking for a Senior Software Engineer with proficiency in C# programming to lead the development of the IoT device software and cloud platform software for our connected energy storage systems. The successful candidate will be responsible for the development ...

testing tools (e.g. Jest, Playwright). Experience integrating and onboarding 3rd‐party vendors, defining patterns and abstracting APIs. Understanding of microservices and RESTful API development (structuring, documentation, versioning, testing, stubbing/mocking). Experience performing code reviews and operating within an Agile framework. Pro‐active DevOps culture ...

within your team Desired Skills and Experience: Core Software Engineering across a variety of languages, e.g. JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

connecting applications to it. Build and maintain Power BI reports, collaborating with business colleagues to understand reporting requirements and investigate issues. Work constructively with development partners through delivery and handover, identify maintainability concerns, flag material gaps against agreed business requirements, and maintain documentation for ongoing development and application … responsibility for improvements after delivery. Practical experience building and maintaining React and TypeScript applications, with a sound understanding of HTML and CSS. Strong backend development experience, including designing, building, and troubleshooting custom APIs and system integrations. Some practical experience building and maintaining Power BI reports. Confidence in understanding unfamiliar ...

Python Developer to join their data governance function, sitting within a technology risk and controls team. We are looking for candidates with strong Python development experience, alongside hands-on Collibra metadata management expertise. Experience in data modelling, governance, APIs, SQL and financial services would be particularly relevant. You will … attributes, domains and workflows. Develop high-quality Python solutions for data modelling and governance use cases, using Pydantic for schema definition, validation, serialisation and API-ready data structures. Build reusable Python libraries and automation patterns supporting data ingestion, governance workflows, data quality, lineage and reporting at enterprise scale. Design ...

team on an initial 3-6 month contract. Location: Belfast (Hybrid) Contract: 3-6 Months Daily Rate Essential Skills 5+ years of commercial Python development experience Previous experience within FinTech, Banking, Payments, or Financial Services Strong knowledge of Python and API development (FastAPI, Flask, or Django) Experience ...

fuctionality for the next generation of their SaaS platform used by global clients on Enterprise sized system applications. Their company are trusted for the development of staff and HR functions for corporate companies in the Hospitality, Retail, Entertainment, FMGC, Construction and Public Sector industries. The role is office-based … database design and SQL Server. The ability to understand complex systems and confidently investigate how application and database components interact. A pragmatic approach to development, balancing technical quality with business and customer requirements. Strong awareness of application performance, scalability, security and data integrity. The ability to work independently ...

seeking Software Engineers and Senior Software Engineers to support the delivery of secure, scalable, and resilient digital services. You will contribute to the design, development, testing, and deployment of software solutions while collaborating with multidisciplinary teams in an agile environment. Senior Software Engineers will also provide technical leadership, guide … technical discussions. Implement robust, scalable, and maintainable code. Collaborate with product managers, architects, and engineers. Support testing, deployment, and operational activities. Follow secure software development and DevOps practices. Contribute to continuous improvement initiatives. Additional Responsibilities for Senior Software Engineers Lead technical design and architecture discussions. Establish engineering standards ...

Purpose** This role demands deep expertise in Microsoft Dynamics 365, Azure Cloud, and Microsoft Power Platform, paired with strong skills in web technologies, API development, and systems design. You will lead the customization and optimization of our Dynamics 365 CRM, mentor team members, and collaborate with technical leadership … Responsibilities** Relying on extensive experience and judgment, this role offers substantial latitude for decision-making with minimal oversight, including:**Microsoft Dynamics 365 CRM Development*** Customize and optimize Microsoft Dynamics 365 CRM to align with business requirements.* Integrate client APIs into Dynamics 365 using Azure Cloud services and Microsoft Power ...

BENEFITS £50-60k salary depending on experience Hybrid working - 4 days per week on-site, 1 day remote Modern technology stack and greenfield development opportunities Opportunity to mentor and lead a growing engineering team High level of ownership and influence across architecture and delivery Collaborative and ambitious engineering … .NET MAUI mobile applications - contributing from concept through to deployment. ESSENTIAL SKILLS Strong commercial experience with C#/.NET Modern .NET 8/10 development experience Blazor/Razor Components ASP.NET Core REST API development Entity Framework Core AWS infrastructure experience MySQL CI/CD pipelines using ...

About Codelitt At Codelitt, we are more than a product-development company. We are creators, innovators, and problem solvers. We partner with companies around the world to design and build meaningful digital products, modernize complex systems, and solve challenging technical problems. Our globally distributed team values technical excellence, ownership … platform. We process our payment in US dollars, however you can receive it in your local currency. What You’ll Do Data Platform Development Build and maintain components of a large-scale financial data platform. Develop reliable data pipelines for ingesting, transforming, and delivering financial data. Design data models ...

full stack in a modern cloud environment, building products that genuinely help people develop and progress? We're working with an ambitious training and development company that is reshaping how organisations deliver learning. As their platform continues to scale, they're looking to hire an Intermediate Software Engineer with …/CD & Version Control: Git-based workflows and automated pipelines What We're Looking For 2-4 years' commercial software development experience Strong hands-on experience with Node.js and API development Solid frontend experience with React Exposure to cloud infrastructure, ideally AWS Experience working with relational ...

customer functionality What we're looking for Youll ideally bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud exposure across Azure and/ ...

customer functionality What we're looking for Youll ideally bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud exposure across Azure and/ ...

customer functionality What we're looking for Youll ideally bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud exposure across Azure and/ ...

Experience Software engineering and application development. Microsoft technologies including Azure, .NET, C#, Power Platform and associated services. Solution architecture and technical design. Salesforce development, administration or platform engineering, or transferable software engineering skills with the ability to develop Salesforce expertise. Cloud Operations Engineering, platform engineering, infrastructure engineering or site … reliability engineering. Test automation, quality engineering and automated testing frameworks. API development, application integration and distributed systems. DevOps tooling, CI/CD pipelines and automation practices. Monitoring, observability, incident management and operational resilience. Agile software delivery and modern engineering methodologies. Strong analytical, troubleshooting and problem-solving skills. Excellent ...

manage a small team of engineers building and maintaining Portal applications, APIs, and supporting services Conduct regular 1:1s, provide feedback, and support career development Guide the evolution of Portal architecture to improve scalability, maintainability, and consistency Contribute to feature development and application maintenance Support automation, tooling … work Uphold security, quality, data privacy, compliance, and health and safety policies Requirements Experience managing or mentoring software engineers, including hiring, performance, and career development Solid technical background in modern web and backend systems Experience with APIs and cloud platforms such as AWS and Serverless Experience with PHP, Laravel ...

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 ...

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 ...

will design, implement and maintain ETL and ELT pipelines, build data egress patterns and APIs, contribute to data modelling work and support lightweight frontend development using React. Working in AWS with strong SQL and Python skills, this role suits an engineer who takes pride in building reliable, well-governed … work authorisation Desirable: Experience with TypeScript Familiarity with observability tools including logging, monitoring and tracing Experience with data modelling and metadata tooling Experience with API design and implementation React frontend development skills Why Apply? Salary of £40,000 to £45,000 Work on a globally significant data platform ...

. Job Description Architecting software solutions using the Microsoft Azure stack primarily, with scope to work with Open Source technology where appropriate (70% technical development and 30% management split) Helping to build and lead an effective, cross-functional squad practising agile ways of working (Scrum, DevSecOps, Design Sprints … participation within a highly collaborative tribe of software engineering professionals, ensuring alignment on standards and ways of working. Qualifications Experienced in .Net and C# development Current ability to act as a Lead .Net Developer and experience at this level is essential with line management or the ability to supervisor ...