API Development Jobs in the East Midlands

1 to 25 of 49 API Development Jobs in the East Midlands

- Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth [...]

Leicester, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth [...]

Derby, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth [...]

Nottingham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Gro[...]

Leicester, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
/Angular/React Cloud: Amazon Web Services (AWS) Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD, Agile methodologies: Scrum and Kanban ? Key Responsibilities ? Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x8 Polyglot Fullstack Tech Leads Needed – UK-based – Series A Funded Startup – Rapid [...]

Nottingham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x8 Polyglot Fullstack Tech Leads Needed – UK-based – Series A Funded Startup – Rapid [...]

Chesterfield, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x3 Tech Leads – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote -

Lincoln, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x3 Tech Leads – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote -

Northampton, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x3 Tech Leads – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote -

Chesterfield, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

Full Stack Engineer

Nottingham, England, United Kingdom
Hybrid / WFH Options
Nextech Group Limited
performance solutions for businesses across various sectors. With a growing portfolio of exciting projects and clients, we're looking for a talented Full Stack Engineer to join their dynamic development team. If you're passionate about building robust, scalable applications and enjoy working in an agile, collaborative environment, this could be the perfect role for you. The Role: As … applications for performance and scalability. Ensure the security and data protection of applications. Stay up-to-date with emerging technologies and industry trends. Contribute to the continuous improvement of development processes and methodologies. About You: Strong experience in both front-end (e.g. JavaScript, React, Angular, Vue) and back-end (e.g. Node.js, Python, Java, Ruby) technologies. Experience with databases (SQL … NoSQL, MongoDB, etc.) and API development (RESTful, GraphQL). Knowledge of cloud services (AWS, Azure, Google Cloud) and deployment processes. Solid understanding of agile methodologies and collaborative development practices. Strong problem-solving skills and attention to detail. Excellent communication skills and the ability to work effectively in a team. What We Offer: Competitive salary range of More ❯
Posted:

Azure Cloud Fullstack Developer

Leicester, England, United Kingdom
IBM Qatar
come up with creative solutions resulting in ground-breaking impact for a wide network of clients. Our culture of evolution and empathy centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. We offer: Regular and frequent promotion and progression opportunities to ensure you can drive and develop your career … tools, techniques, and products our clients demand today. You'll work with clients, co-creating solutions to major real-world challenges by translating system requirements into the design and development of customized systems in an agile environment. In your role you may be responsible for: Use IBM's Design Thinking to create products that provide a great user experience … quality, organization, and automation. Create everything from mockups and UI components to algorithms and data structures as you deliver a complete minimally viable product. Required Technical and Professional Expertise API Development: Design and implement secure scalable APIs using Azure services like Azure Functions or App Services. Cloud Infrastructure: Develop and manage backend infrastructure on Azure ensuring high availability More ❯
Posted:

Senior .Net Developer

Leicester, England, United Kingdom
Publitek
team of over 110 eCommerce specialists driving digital innovation. We’re looking for a Senior .NET Developer passionate about building exceptional web applications. You will be reporting to the Development Manager. As a Senior .Net Developer at Cloudfy, you will: Engineer and maintain high-calibre software applications. Partner with our expert team to ensure the delivery of superior code. … in communication and teamwork. Experience with Microsoft Azure services. Familiarity with DevOps practices and CI/CD pipelines. Experience building RESTful APIs and implementing authentication mechanisms. Strong understanding of API development and management. Problem resolution proficiency and ability to work independently and as part of a team. Experience with unit testing, integration testing and end-to-end testing. … align with our business objectives and effectively address the varied needs of our clients. As a rapidly expanding global organization, we prioritize fairness and inclusion, ensuring that all recruitment, development, and appraisal decisions are based on merit, skills, and potential. We take pride in staying informed about employment laws and best practices to promote equal opportunities and foster a More ❯
Posted:

Software Engineering Azure Fullstack Cloud Engineer Professional Leicester, GB

Leicester, Leicestershire, United Kingdom
Avature
come up with creative solutions resulting in ground-breaking impact for a wide network of clients. Our culture of evolution and empathy centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. We offer: Regular and frequent promotion and progression opportunities to ensure you can drive and develop your career … tools, techniques, and products our clients demand today. You'll work with clients, co-creating solutions to major real-world challenges by translating system requirements into the design and development of customized systems in an agile environment. In your role you may be responsible for: Use IBM's Design Thinking to create products that provide a great user experience … to deliver high-quality solutions. Documentation: Create comprehensive technical documentation for APIs architecture and deployment processes. Required education None Preferred education Bachelor's Degree Required technical and professional expertise API Development: Design develop and maintain robust scalable APIs using modern frameworks and technologies. Azure Logic Apps: Configure and integrate Azure Logic Apps to enable seamless workflows and business More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Fullstack API Developer Lead

Northampton, England, United Kingdom
Barclays Bank Plc
Join us as a Fullstack API Developer Lead at Barclays, where you'll take part in the evolution of our digital landscape, driving innovation and excellence. You'll use the latest tech to revolutionise our digital offerings making sure our customers have the best experience possible. A high number of candidates may make applications for this position, so make … sure to send your CV and application through as soon as possible. To be successful as a Fullstack API Developer Lead, you should have experience with: Good manual experience on Java8/17 RESTful API, Spring boot, microservices architecture Development with AWS, lambda, API gateway, DynamoDB Some other highly valued skills may include: TDD, Junit, CT … in Knutsford. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration More ❯
Posted:

Software Architect

Northampton, England, United Kingdom
JR United Kingdom
Java, Power Platform) Proficiency in CI/CD tools (Azure DevOps, GitHub, GitLab, etc.) Hands-on with Infrastructure as Code (Terraform, Bicep, ARM) Understanding of DevOps/SRE principles, API development, and SDLC best practices #J-18808-Ljbffr More ❯
Posted:

Java API Developer x3 Northampton

Northampton, Northamptonshire, United Kingdom
Adecco
Java API Developer x3 Northampton £55,000 - £60,000 + Benefits A leading consultancy-based organisation is currently looking to recruit a number of Java API Developers to partner with a financial services-based organisation who have a passion for designing and building robust, scalable applications. The successful skilled developer will join a dynamic engineering team, where you … in peer code reviews and contribute to continuous improvement Ensure systems are secure, scalable, and optimised for performance Skills & Experience: Strong hands-on experience in Java, Spring Boot, and API Gateway Solid understanding of OOP, Core Java, and Advanced Java Proficient with REST API, Spring Core, Spring MVC, and Microservices Architecture Familiarity with tools and technologies such as … Maven, Gradle SOAP, Junit, Oracle Jenkins, Nexus Git, JBoss/Tomcat Linux/UNIX shell scripting JIRA, Exec API Exposure to cloud platforms (e.g., OpenShift V3, AWS, or Spring Cloud) is desirable More ❯
Employment Type: Permanent
Salary: £55000 - £61000/annum + Benefits
Posted:

Machine Learning Engineer

Hinckley, England, United Kingdom
The Portfolio Group
the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client’s team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI … Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. Retrieval-Augmented Generation (RAG): Implement, optimise, and scale RAG pipelines for effective information retrieval from structured and unstructured sources. Model Fine-Tuning & Training : Train domain-specific models using techniques like LoRA, QLoRA, PEFT, reinforcement learning, and supervised fine-tuning (SFT). Model Deployment & Inferencing : Optimise model serving and … AutoGen, and DSPy. AWS Cloud & MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Posted:

Java API Developer

Northampton, Northamptonshire, UK
Barclays Bank Plc
Join us as an experienced Java API Developer at Barclays, where you will be making significant contributions to critical and challenging projects at the core of high profile customer data related initiatives. You will be joining a highly skilled and experienced team who specialise in data quality subject matter providing essential software engineering and analytical services to progress mission … and experience.Apply (by clicking the relevant button) after checking through all the related job information below. To be successful in this role, you should have: Solid experience with Java development and engineering APIs as well as integrating them into a complex business environment. Experience with MongoDB (preferably) or other database technologies. Strong communication skills both written and verbal. Some … Knutsford office. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration More ❯
Employment Type: Full-time
Posted:

Machine Learning Engineer

Burbage, Leicestershire, United Kingdom
The Portfolio Group
the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI … Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. Retrieval-Augmented Generation (RAG): Implement, optimise, and scale RAG pipelines for effective information retrieval from structured and unstructured sources. Model Fine-Tuning & Training : Train domain-specific models using techniques like LoRA, QLoRA, PEFT, reinforcement learning, and supervised fine-tuning (SFT). Model Deployment & Inferencing : Optimise model serving and … AutoGen, and DSPy. AWS Cloud & MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

Hinckley, Leicestershire, United Kingdom
The Portfolio Group
the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI … Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. Retrieval-Augmented Generation (RAG): Implement, optimise, and scale RAG pipelines for effective information retrieval from structured and unstructured sources. Model Fine-Tuning & Training : Train domain-specific models using techniques like LoRA, QLoRA, PEFT, reinforcement learning, and supervised fine-tuning (SFT). Model Deployment & Inferencing : Optimise model serving and … AutoGen, and DSPy. AWS Cloud & MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Posted:

Senior Full-Stack Engineer - Online Marketplace - FULLY REMOTE - React/ TypeScript/ Django/ AWS[...]

Northampton, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
front-end and back-end development. This is a FULLY REMOTE role with no office presence required. You should be comfortable working independently and remotely. React.js TypeScript Python Django API Development AWS Nice to have: This position involves a 2-stage interview process: a 30-minute call with the CTO, followed by a 90-minute technical and cultural More ❯
Posted:

Senior Full-Stack Engineer - Online Marketplace - FULLY REMOTE - React/ TypeScript/ Django/ AWS[...]

Nottingham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
both front-end and back-end development. This role is FULLY REMOTE with no office expectations. You need to be comfortable working remotely and independently. React.js TypeScript Python Django API Development AWS Nice to have: This is a 2-stage interview process that includes a 30-minute call with their CTO, followed by a 90-minute technical and More ❯
Posted:

Senior Full-Stack Engineer - Online Marketplace - FULLY REMOTE - React/ TypeScript/ Django/ AWS[...]

Leicester, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
front-end and back-end development. This is a FULLY REMOTE role with no office expectations. You need to be comfortable working remotely and independently. React.js Typescript Python Django API Development AWS Nice to have: This role involves a 2-stage interview process: a 30-minute call with their CTO, followed by a 90-minute technical and culture More ❯
Posted:

Senior Full-Stack Engineer - Online Marketplace - FULLY REMOTE - React/ TypeScript/ Django/ AWS[...]

Derby, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
both front-end and back-end development. This is a FULLY REMOTE position with no office requirements. You should be comfortable working remotely and independently. React.js Typescript Python Django API Development AWS Nice to have: This is a 2-stage interview process, including a 30-minute call with their CTO, followed by a 90-minute technical and culture More ❯
Posted:

Senior Full-Stack Engineer - Online Marketplace - FULLY REMOTE - React/ TypeScript/ Django/ AWS[...]

Lincoln, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
backend They are FULLY REMOTE and do not have office expectations. With this in mind, you'll need to be comfortable working remotely and independently. React.js Typescript Python Django API Development AWS Nice to have: This is a 2 stage interview process that will include a 30 min call with their CTO followed by a 90 minute technical More ❯
Posted:
API Development
the East Midlands
25th Percentile
£56,500
Median
£58,000
75th Percentile
£59,500