Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Halian Technology Limited
performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion best practices in software quality, CI/CD, observability, and DevOps Collaborate with cross-functional teams including Product, QA, and DevOps Optionally take on people More ❯
teams to resolve any integration challenges quickly and efficiently. About you Youll have great experience building APIs and integrations using AWS, and be comfortable with Typescript or Node.js. Knowing REST, HTTP, and async patterns, plus tools like CloudWatch, will really help. Youll enjoy working in Agile teams, using CI/CD and infrastructure-as-code tools. Security knowledge and clear More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
Object-Oriented Design , and a passion for learning and embracing new tech. You dont have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB 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 More ❯
shape the future of our web platforms. What You’ll Do Build and maintain modern web apps using React.js, Next.js, JavaScript, HTML5, and Tailwind CSS Develop backend logic and REST APIs with C# (.NET Core) Work directly with MSSQL databases (queries, schema updates, stored procedures) Deliver secure, high-performance, and maintainable features What You Bring 3+ years of hands-on … experience in full stack development Strong skills in JavaScript, React.js, and Next.js Backend experience with C# 9, .NET Core, and REST APIs Proficiency with SQL Server (stored procedures, schema management) Comfortable with Tailwind CSS and responsive UI design Experience with Git-based workflows and tools like Azure DevOps Bonus Points For Exposure to Azure cloud services (App Services, Functions, etc. More ❯
Software Developer – Oracle APEX | Up to £60k + Annual Bonus | Leeds & Manchester Oracle APEX | JavaScript | SQL | REST APIs | Security-Cleared Projects G.Digital are partnered with a mission-led software and consulting team delivering secure, data-driven applications for the UK’s public and government sectors. Their projects span both Greenfield builds and long-term platform enhancements – and they’re looking … one. You’ll bring 3+ years of software development experience , including at least 1 year of hands-on Oracle APEX , and a solid grounding in SQL, PL/SQL, REST APIs, JavaScript and jQuery . This is a great opportunity for someone who’s confident in their core skills but wants to level up, especially across DevOps and cloud infrastructure More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
InfoSec People Ltd
and/or Microsoft AI technology stacks. Key skills required: Python, Node, Flask or Django Typescript, React or JavaScript Azure or GCP Deploy code to Google/Azure playgrounds REST and/or GraphQL API's CICD This client is looking to fill these positions ASAP, so if you are interested, please apply using the link below. Alternatively, if you More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
and support our React Native platform in accordance with the business and technology objectives Tech stack required • JavaScript ES6+ • React • React Native • Integrating first and third party services including REST APIs and analytics • Automated testing including unit and end-to-end • Understanding of the key differences between native platforms • Git and NPM/Yarn to manage your work and dependencies More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Korn Ferry
techniques. Qualifications Requirements: 3+ years of combined experience in web application testing, automation, and data analysis. Proven ability to develop and maintain automated tests (using Python or Java, Pytest, REST Assured, or similar), including integration with REST APIs. Experience with prompt engineering and LLM APIs. Understanding of the ML lifecycle (training, fine-tuning, eval), Generative AI, and related technologies. Capable More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Troubleshoot and resolve technical issues as they arise. Requirements Minimum of 3 years developing with the .Net tech stack Solid experience with ASP.NET Core Must be comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working More ❯
Lead, especially in Service Cloud. Salesforce certifications: Service Cloud Consultant, Platform Developer I & II. Strong coding skills in Apex, Visualforce, LWC. Experience with HTML, CSS, JavaScript, and Salesforce APIs (REST/SOAP). Familiarity with Salesforce DX, Ant, and Agile methodologies. Knowledge of database concepts and SQL. Nice to Have: Experience with Salesforce Admin and Marketing Cloud. Strong problem-solving More ❯
front-end interfaces using HTML, CSS, JavaScript, and modern frameworks. Strong proficiency with WordPress, WooCommerce, PHP, HTML5, CSS3, JavaScript. Experience with custom theme and plugin development. Familiarity with MySQL, REST APIs, and version control (Git). Customize WordPress themes and plugins to meet client needs. Work with APIs, third-party integrations, and custom backend functionality. Collaborate with designers, marketers, and More ❯
to resolve any integration challenges quickly and efficiently. About you You’ll have great experience building APIs and integrations using AWS, and be comfortable with Typescript or Node.js. Knowing REST, HTTP, and async patterns, plus tools like CloudWatch, will really help. You’ll enjoy working in Agile teams, using CI/CD and infrastructure-as-code tools. Security knowledge and More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
First Practice Management
is full stack but weighted towards the front end therefore good front-end skills would be beneficial. Your role as a Developer will be to work closely with the rest of the Development Team under the guidance of the Senior Developers in an agile environment. The Development Team consists of Developers, Testers, Project Manager, Development Manager, and Product Owners while … getting exposure to some of the latest cutting-edge development tools and technologies including: DotNetCore Angular Vue.js Identity Server C#/MVC/Web API/REST Entity Framework and EF Core .NET SQL Server xUnit Postman AWS IIS Docker Git We are a forward-thinking organisation constantly looking for opportunities to improve and evolve our products and services, offering More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Anson McCade
a plus). Proven experience building secure, scalable distributed systems. Strong background in system design, architecture, and code reviews. Experience with Docker, Kubernetes , and containerised application delivery. Knowledge of REST APIs , microservices, and CI/CD pipelines (GitHub Actions, CircleCI, etc). Nice to Have (But Not Essential) Cloud experience: AWS, Azure or GCP Solid grasp of databases and data More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Experience with PHP frameworks like Symfony and Laravel Languages PHP, Ruby on Rails, Java, Python, C# Vue.js, Typescript, Angular, React Cloud Amazon Web Services (AWS) Additional Tools & Frameworks GraphQL REST APIs Software Design Patterns – TDD, DDD Methodologies Agile: Scrum and Kanban About You Self-motivated and independent worker Passionate about writing clean, reusable code Strong communication and teamwork skills Positive More ❯
What You’ll Need Deep knowledge of C# and .NET , with strong experience building enterprise-grade platforms. Experience leading development teams or acting as a technical lead. Familiarity with REST APIs, CI/CD tooling, containers, and cloud deployments. UK residency for the past 5+ years and eligibility for UK National Security Vetting . 💡 Why This Role? Overtime paid — up More ❯
engineering, or relevant industry experience. Technical Expertise: Strong software engineering background with hands-on experience in .NET, AWS, SQL & No-SQL databases, and event-driven systems. Proficiency in coding, REST API design, microservice implementation, and container technologies like Docker and Kubernetes. Interpersonal Skills: Excellent communication skills, both verbal and written, with the ability to work with technical and non-technical More ❯
excellent understanding of web development above all be innovative and self-motivated. Skills Required: 3+ Years of Java SQL & NOSQL Database Design XML/XSD Web Services – SOAP/REST UI/UX Responsible Design Analysis and Design Agile If you are looking for a challenging role in an exciting environment, then please do not hesitate to apply. #J More ❯
technical stakeholders. Champion continuous improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms (e.g., AWS, Vercel, or GCP). Comfortable working in dynamic startup environments with shifting priorities. Demonstrated ability to take More ❯
Iress – configuration, integration, and solutioning. Strong understanding of mortgage lifecycle processes, digital journeys, and compliance needs. Ability to design and document APIs, integration flows, and data exchange across systems (REST/SOAP, JSON, XML). Experience with enterprise integration tools and cloud-based platforms (e.g., Azure, AWS). Strong knowledge of architecture frameworks such as TOGAF, Zachman, or equivalent. Hands More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Bending Spoons
Master your toolkit. By working across diverse tech stacks, you’ll refine your ability to choose the right tools for every challenge. From monolithic to microservices architectures, gRPC to REST APIs, Kubernetes to Docker, Python to Rust—you’ll show that true expertise isn’t about using the trendiest technologies, but about understanding their purpose to unleash their full potential. More ❯