performance systems that grow with the business. • Hands-on experience thriving in growth-oriented product teams - ideally within scaling startups or rapidly evolving organizations. • Skilled in designing and integrating RESTful APIs, with a strong grasp of microservices architecture. • Extensive experience with modern databases like PostgreSQL, MySQL, and MongoDB, ensuring data is fast, reliable, and secure. • Comfortable in the cloud - experienced More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
StepChange Debt Charity
ready for the future. About you You have proven expertise in system integration, API design, and AWS cloud-native technologies like Lambda, API Gateway, and Step Functions. You understand RESTful APIs, asynchronous messaging, microservices, and security models such as OAuth and encryption. You've led integration teams, managing both internal and offshore resources, while encouraging ownership and high performance. You More ❯
Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/CD More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Espire Infolabs Limited
skills and prior client interaction experience. Proven experience in leading and mentoring development teams. Good to Have Skill Sets: Experience with cloud platforms (AWS, Azure, GCP). Familiarity with RESTful APIs and third-party API integrations. Understanding of front-end frameworks like Vue.js or React. Knowledge of testing frameworks (PHPUnit, Selenium, etc.). Security best practices in web development. Educational More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Halian Technology Limited
Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/CD More ❯
ready for the future. About you You have proven expertise in system integration, API design, and AWS cloud-native technologies like Lambda, API Gateway, and Step Functions. You understand RESTful APIs, asynchronous messaging, microservices, and security models such as OAuth and encryption. Youve led integration teams, managing both internal and offshore resources, while encouraging ownership and high performance. Youre experienced More ❯
Doncaster, South Yorkshire, Yorkshire, United Kingdom
DFS Furniture Ltd
management, sprint planning, and task tracking. Solid understanding of advanced version control concepts, including branching strategies. Familiarity with web accessibility principles and standards (WCAG 2.2). Proficiency in consuming RESTful APIs and integrating front-end applications with back-end or third-party services. Hands-on experience implementing and managing Google Tag Manager (GTM) tags, triggers, and event tracking. More ❯
or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot, JUnit, and RESTful APIs. Basic understanding of SQL and working with relational databases. Experience or coursework in version control systems (e.g., Git). Strong problem-solving skills, attention to detail, and a willingness More ❯
building distributed, scalable, and secure systems. Solid knowledge of software architecture, design patterns, and code review processes. Experience with containerization technologies such as Docker and Kubernetes. Strong understanding of RESTful APIs, microservices design, and best practices. Hands-on experience with CI/CD tools such as GitHub Actions or CircleCI. Bonus Skills That Will Set You Apart Experience deploying solutions More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
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. More ❯
10+ years of experience in software development, with at least 6+ years in Python. Expertise in Python frameworks like Django, Flask, or FastAPI. Strong understanding of microservices architecture and RESTful APIs. Proficient in relational and NoSQL databases (e.g., PostgreSQL, MongoDB). Hands-on experience with cloud platforms (AWS, Azure, or GCP). Familiarity with containerization (Docker, Kubernetes). Knowledge of More ❯
Bradford, England, United Kingdom Hybrid / WFH Options
Hamilton Barnes 🌳
Candidate Profile Essential skills & experience: Strong background in software development with deep Python expertise. Proficiency in frameworks such as Django, Flask, or FastAPI. Solid understanding of microservices architecture and RESTful APIs. Experience with both relational and NoSQL databases (e.g., PostgreSQL, MongoDB). Hands-on experience with cloud platforms (AWS, Azure, or GCP). Familiarity with containerisation technologies (Docker, Kubernetes). More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
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. More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
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. More ❯
Kingston Upon Hull, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Agile - Hull (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams work today. They make it easy for users and to … Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the company will More ❯
skills but wants to level up, especially across DevOps and cloud infrastructure . 🔐🚀 🛠️ What You’ll Be Doing: Building secure, scalable systems using Oracle APEX , SQL/PLSQL , and RESTful services Developing responsive, data-rich UIs with JavaScript and jQuery Working on a mix of Greenfield projects and live product support Collaborating with engineers, delivery teams and technical consultants across … structured mentoring 🧠 What You’ll Bring: Circa 3+ years’ experience in software development Minimum 1 year of commercial Oracle APEX experience Strong experience with SQL, PL/SQL , and RESTful APIs Solid frontend knowledge, especially JavaScript and jQuery Enthusiasm to learn about DevOps tooling and deployment pipelines Great communication skills. Able to work closely with technical and non-technical stakeholders More ❯
Kingston upon Hull, England Metropolitan Area, United Kingdom Hybrid / WFH Options
Digital Gurus
What We're Looking For: Solid experience in PHP development. Hands-on experience with a modern MVC framework – Laravel, Symfony, or similar. Strong understanding of web application architecture and RESTful APIs. Familiarity with Git, Composer, and modern development workflows. A team player with excellent communication skills and a proactive mindset. 💻 Tech Stack (you don’t need experience with everything): PHP More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
WMtech
Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred) Datastores: MongoDB, Redis Monitoring/Tooling: Prometheus, Grafana, Sentry The role is remote with occasional travel Ready to lead and More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Lloyds Banking Group
in: Developing high-quality, testable, modular code with languages like JavaScript, TypeScript, ReactJS, Java, and frameworks like Kafka. Container technologies (Docker, Kubernetes) and cloud platforms such as GCP. Integrating RESTful APIs into dynamic front ends with ReactJS. GIT, source code management, and managing large codebases. Automation and CI/CD using Harness. High-performance, low-latency large-scale applications. Distributed More ❯
successfully with team members or occasionally clients by video conferencing and phone as well as face to face, in person. Familiarity with Agile or Scrum methodologies. Basic understanding of RESTful APIs and databases (SQL or NoSQL). Excellent communication skills - both written and verbal with the ability to interact successfully with clients by video conferencing and phone as well as More ❯
deep technical expertise and continuous learning. Requirements for the Lead Software Engineer role: • Proven leadership in engineering teams and distributed systems • Knowledge of CI/CD, Docker/Kubernetes, RESTful APIs, and cloud platforms • Must meet UK National Security Vetting criteria (UK residency for 5+ years) What the Lead Software Engineer will do: • Lead the design and delivery of secure More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
CreateFuture
thrives in a variety of technical environments. Strong hands-on experience with React and one of either Java, .NET (or both!) Experience designing and building scalable API services, particularly RESTful APIs. The ability to lead technical delivery while building trusted relationships with clients, understanding their needs, and translating them into effective solutions. A passion for mentoring engineers and sharing knowledge More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Equals One Ltd
Define infrastructure as code, ideally using Terraform Software Development Write clean, maintainable, and well-documented code (Python preferred) Contribute to backend systems and API integrations Support the development of RESTful APIs and internal tooling Collaborate with product and engineering to solve real-world customer problems Operate in a lean, agile development cycle About you Strong backend development skills (preferably in More ❯
London, Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Handshaik
Define infrastructure as code, ideally using Terraform Software Development Write clean, maintainable, and well-documented code (Python preferred) Contribute to backend systems and API integrations Support the development of RESTful APIs and internal tooling Collaborate with product and engineering to solve real-world customer problems Operate in a lean, agile development cycle About you Strong backend development skills (preferably in More ❯
Angular. Demonstrable experience leading engineering teams building distributed systems and secure products at scale. Have a solid understanding of design practices, system architecture and conducting code reviews. Experience with RESTful APIs and microservices best practices. Extensive experience with CI/CD tooling (Github Actions, CircleCI etc) Experience building infrastructure testing within the pipeline for automated deployments Knowledge of Database systems More ❯