301 to 325 of 401 API Development Jobs in the UK excluding London

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across: This will be primarily a backend development role focused on data flows and APIs, with some involvement in infrastructure and DevOps, including CI/CD and reliability. You'll work closely … fantasy products is beneficial but not essential. Skills/Experience: • Strong backend engineering experience with production-scale systems • Solid systems design fundamentals and API development experience • Experience owning services end-to-end (from build → release → operate) • Comfort working across both backend and infrastructure layers • Experience in high-growth ...

environment. You should have; Strong software engineering background with .NET C# Experience with the cloud (Azure preferably but will consider other providers) Microservices Modern API development Terraform Kubernetes IaaC SQL or Azure SQL or MongoDB Experience with the Cloud, Microservices, highly scaleable and distributed systems with lots ...

environment. You should have; Strong software engineering background with .NET C# Experience with the cloud (Azure preferably but will consider other providers) Microservices Modern API development Terraform Kubernetes IaaC SQL or Azure SQL or MongoDB Experience with the Cloud, Microservices, highly scaleable and distributed systems with lots ...

researchers, and founders. Freedom to experiment with state-of-the-art models, tools, and frameworks. Modern tech stack (Python, LangChain, Hugging Face, OpenAI API, Pinecone, Kubernetes, etc.). Flexible working — remote-first culture with in-person team sessions for collaboration. Career acceleration — opportunities to own projects, lead development … Data Pipelines, Prompt Engineering, Model Fine-Tuning, Cloud Computing, AWS, Azure, Google Cloud, AI Infrastructure, Transformers, Reinforcement Learning, Vector Databases, Pinecone, Weaviate, Semantic Search, API Development, AI Deployment, Model Serving, AI Automation, Early Stage Startup, AI Startups, Tech Startup, Machine Intelligence, Applied AI, AI Applications, AI Innovation ...

they're now looking to bring a skilled Software Developer into their growing team. They're seeking someone with strong Python skills - especially around API development - and the ability to apply this attention to detail to front-end projects and intuitive designs. The Role Write clean, secure … such as TypeScript-based frameworks, ensuring smooth user experiences and efficient data flows Use Python to power AI and machine learning systems, including model development, model serving, and production inference Develop reliable backend infrastructure to support dynamic web applications Work with relational databases to ensure effective data handling ...

financial technology. This role is ideal for a seasoned technologist who thrives on solving complex challenges, driving innovation, and actively contributing to the development of scalable, high-performance enterprise applications. You'll lead architectural design while remaining deeply involved in implementation, reporting to the Head of Financial Messaging Engineering … ensuring high availability and data integrity. Driving adoption of modern DevOps practices Developing and exposing APIs for secure and efficient data exchange. Implementing secure development practices Optimizing application and database performance through query tuning, caching, and asynchronous processing. Monitoring and troubleshooting production systems Collaborating with QA teams to ensure ...

also manage implementation issues, ensure timely rectification, and lead testing activities to guarantee successful delivery. QUALIFICATIONS & EXPERIENCE Strong hands-on experience in system integration, API development, and database technologies. Proven track record in project engineering or technical delivery roles within IT environments. Ability to translate business requirements into … Helpful but not essential to have experience with customer data platforms, loyalty systems, or personalisation engines. Working knowledge of Microsoft Azure, M365, and modern API frameworks. Familiarity with data security standards and GDPR compliance. Desirable to have a degree-level qualification in IT or related discipline and project management ...

architecture Hands-on experience with PEGA BPM and certifications such as CSA Certified System Architect or CSSA Certified Senior System Architect Expertise in REST API development JSONXML and integration patterns Solid understanding of OOPs concepts design patterns and secure coding practices Experience with SQL, NoSQL databases, PostgreSQL ...

Collaboration style - You work well with others but are equally effective independently Nice to Have: Experience with modern frontend frameworks (React, etc) Background in API development or distributed systems For more information, please apply! *Please note that this role will not be able to provide sponsorship support. Research ...

About Apexon: Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built … dynamic and skilled Java Full Stack Developer to design, build, and deliver scalable, high-performance software solutions. The ideal candidate will have strong backend development experience with Java , hands-on frontend expertise using React , and practical knowledge of AWS and Apache Spark for cloud-based and data-driven applications. ...

Experience: 8+ years Job Summary: We are seeking a highly skilled and experienced Senior Data Engineer to join our team and contribute to the development and maintenance of our cutting-edge Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. … strong understanding of data engineering principles, big data technologies, cloud computing (specifically Azure), and experience working with large datasets. Key Responsibilities: Data Pipeline Development & Optimisation: Design, develop, and maintain robust and scalable data pipelines for ingesting, transforming, and loading data from various sources (e.g., APIs, databases, financial data providers ...

capabilities, this role will deliver, maintain and ensure the availability of IT integration and infrastructure and will have overview of supplier resources, which provide development and management services. This role is hybrid working with 3-days per week onsite in Birmingham. Main Duties: Technical leadership and ownership for integration … platforms - ensuring they support reliable connectivity between enterprise applications and platforms Define and maintain integration strategy, architecture standards and patterns, ensuring consistency with API development, messaging and data movement Oversee the operation and improvement of integration services and middleware platforms (API gateways, enterprise service bus, data platforms ...