151 to 175 of 285 Senior Full Stack Developer Jobs

Senior Full Stack Elixir Engineer (Contract to Permanent) Hybrid (UK preferred, 1 day/week London) | Start ASAP A well-funded early-stage tech company is looking for a hands-on Elixir engineer to join a small, high-performing team on an initial contract. You’ll help shape a fast-evolving platform that combines … Build and scale backend services using Elixir/Phoenix Design APIs and manage PostgreSQL data structures Integrate AI and data pipelines into core platform features Contribute across the stack (React/TypeScript experience a plus) Work closely with a small engineering team — fast pace, minimal red tape Option to go permanent after the initial period What We’re More ❯

Job Role: Senior/Lead Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Remote, UK Rate: £ 500/day to £600/day (Outside IR35) Profile – Senior/Lead Application Developer (MERN) Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the … early 18th century. Job Role – Senior/Lead Application Developer (MERN) The successful candidate will be responsible for designing, developing, and maintaining web applications using the MERN technology stack, which includes MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have a strong understanding of the full web development life cycle, a … as collaboratively with other developers. The role will deal with both fixes/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Senior/Lead Application Developer (MERN) • Developing web applications using the MERN stack , typescript • Collaborating closely with cross-functional teams to conceptualize, define, and implement new More ❯

Job Role: Senior/Lead Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Remote, UK Rate: £ 500/day to £600/day (Outside IR35) Profile – Senior/Lead Application Developer (MERN) Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the … early 18th century. Job Role – Senior/Lead Application Developer (MERN) The successful candidate will be responsible for designing, developing, and maintaining web applications using the MERN technology stack, which includes MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have a strong understanding of the full web development life cycle, a … as collaboratively with other developers. The role will deal with both fixes/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Senior/Lead Application Developer (MERN) • Developing web applications using the MERN stack , typescript • Collaborating closely with cross-functional teams to conceptualize, define, and implement new More ❯

Software Engineer/Full Stack Developer (C# .Net Core AWS JavaScript) St Albans/WFH to £100k Opportunity to progress your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets, with a flat structure where you will get your voice heard and … design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript/Angular; using the right tool for the job, you'll be able to pick up new technologies and … learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline Apply now to find out more about this Software Engineer/Developer (C# .Net Core AWS JavaScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an More ❯

We are seeking a Full stack Developer to join our team and support the design and development of back-end systems that power our EV charging infrastructure. You’ll help build the technology stack that delivers real-time insights to customers on fleet charging operations, as well as data on system performance … standards. Key Responsibilities Support the design and implementation of back-end software and data management systems. Assist in developing and maintaining APIs, databases, and reporting tools. Work with senior engineers to test, validate, and document software solutions. Collaborate with colleagues across engineering and product teams to deliver customer-focused solutions. Gain experience in certification and compliance processes. What More ❯

Senior Software Engineer Java/JavaScript/Geospatial £(Apply online only) per day, Outside IR35 Initial 6 month Contract Fully Remote (Must be based in UK) Our exclusive Consultancy partner urgently requires the services of 4 Senior Software Developers to join a project team, delivering services for a high profile Government customer. No SC Clearance is … required, however experience working in the Public Sector is desirable. Skills & Experience needed: A Senior software Developer with experience of leading front and back-end development. The Senior software Developer must be experienced in using of Java, at least one of these Software Developers must have experience of Delphi, and they must … be able to demonstrate sufficient knowledge of similar tools to adopt these quickly. It is desirable that the candidate will also have experience of Postgres/PostGIS. The Senior Software Developer must be able to pick up existing codebases, and improve/amend them, as well as develop and implement new features. They must be comfortable More ❯

and enjoyable to use. Guided by best-in-class UX principles and deep industry expertise, we're on a relentless path to become a leader in decentralized finance. Senior Developer Location London/Remote Salary 45000 - 125000 a year (s) Description About our portfolio company: We are building a decentralized trading platform designed to revolutionize the … obsessed You're passionate about building the next generation of trading apps You care about the product as much as the code - you build with users in mind Full-stack, polyglot - TypeScript, Python, Rust, whatever gets the job done You take ownership, move fast, and know when to bring others in You communicate clearly - sharp thinking … no hand-holding needed Our stack: TypeScript, React, Python, a bit of Rust, AWS with a bunch of monitoring tools sprinkled in. The latest web3 tools as standard foundry, rainbowkit, wagmi, viem, etc. We keep it simple and don't employ elaborate systems where it's not needed. We utilise AI strategically but understand when not to rely More ❯

enterprise grade applications. The role involves working in an agile environment to build scalable and high performing backend services, APIs and microservices. Your responsibilities: Key Responsibilities for a Senior Developer: Lead the design, development and deployment of end-to-end full stack solutions Build scalable microservices and RESTful APIs with Spring boot. More ❯

enterprise grade applications. The role involves working in an agile environment to build scalable and high performing backend services, APIs and microservices. Your responsibilities: Key Responsibilities for a Senior Developer: Lead the design, development and deployment of end-to-end full stack solutions Build scalable microservices and RESTful APIs with Spring boot. More ❯

level of performance. Aufgaben Lead the end-to-end technical delivery of projects involving cloud, on-premise, and hybrid architectures. Design and implement scalable applications using the .NET full stack (C#, ASP.NET Core, Blazor, JavaScript/TypeScript, etc.). Integrate AI/ML capabilities using services like Azure Cognitive Services, OpenAI, or custom models. Manage containerized … translate business requirements into technical solutions Profil Bachelor's or Master's degree in Computer Science, Engineering, or a related field Proven experience as a Technical Lead or Senior Developer in hybrid environments (cloud + on-prem) Strong expertise in .NET full stack development Hands-on experience with Kubernetes, Docker, and container … agile methodologies, especially Scrum Excellent communication, leadership, and problem-solving skills Experience in regulated industries (e.g., finance, healthcare, public sector) is a plus The minimum salary for a full-time position is EUR 70,000 (gross annual salary all-in). However, we are of course willing to provide overpayment based on prior qualifications and experience! Would you More ❯

.NET Developer, .NET 9, C#, Agile - Margate (Tech stack: .NET Developer, .NET 9, 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 … goals and to ultimately be 'a better you' at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into … reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. 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 More ❯

Senior Android Developer (Kotlin | AI | SDKs) Salary: £60,000 – £85,000 base Location: Manchester Employment Type: Permanent Seniority: Mid–Senior Level Tech Stack: Kotlin, Android SDK, Jetpack, Swift (bonus), GitHub Actions, Pulumi About the Company Join a global AI tech start-up founded by a visionary leader in the AI space , pioneering … shape the Android side of a truly emerging product , where your work will directly power how clients and users first experience their AI innovations. The Role As the Senior Android Developer , you'll take full ownership of the Android migration process , bringing all existing iOS functionalities into the Android ecosystem. In your first … to life on mobile devices. Potentially expand development to tablet and wearable platforms . What We're Looking For: Technical Must-Haves: Proven commercial experience as an Android Developer/Engineer. Deep proficiency in Kotlin and hands-on experience with the Android SDK . Strong understanding of modern app architecture and clean, testable code. Familiarity with CI/ More ❯

.NET Developer, .NET 9, C#, Agile - London (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 … goals and to ultimately be 'a better you' at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into … reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. 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 More ❯

.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 … goals and to ultimately be 'a better you' at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into … reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. 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 More ❯

.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 … goals and to ultimately be ‘a better you’ at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into … reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. 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 More ❯

Java Developer Senior Software Engineer (Java, AWS, ideally React and frontend experience) Permanent Salary of £50/70,000 per annum Remote with occasional travel to London Must be eligible for SC Clearance Digital Skills are working with a niche consultancy, a specialist in providing AWS and technology services across the UK Government. The client are … Central Government department. The team are responsibe for implementing software design, development and testing solutions based upon Java in to AWS private cloud infrastrucuture. You will join a full team of engineers and business focuse analysts, responsible for requirements analysis and specification; architecture design; implementation and delivery You will build applications using Java, deployed in highly secure AWS … cloud You will be responsible for full stack development, using Java and React The role is remote with travel up to twice per month About you Experienced Java Software Engineer React and Javascript experience Exposure to full stack software development (Ideally React) AWS or secure cloud experience Eligible for SC Clearance (UK More ❯

Senior C# Developer/Software Engineer (.Net Core React AWS) Sunderland/WFH to £70k Opportunity to progress your career in a senior, hands-on role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £70k + … drinks Free inner city parking Free tickets to EFL matches Hybrid working (x3 days a week office) Family friendly policies Social events and more! Your role: As a Senior C# Developer within the Platform team you'll build real-time payment systems and integrations that handle large volumes of transactions. You'll have a focus on … backend C# .Net core but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology and will be able to input into technical discussions within a collaborative Agile team. More ❯

Senior C# Developer/Software Engineer (.Net Core React AWS) Sunderland/WFH to £70k Opportunity to progress your career in a senior, hands-on role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £70k + … drinks Free inner city parking Free tickets to EFL matches Hybrid working (x3 days a week office) Family friendly policies Social events and more! Your role: As a Senior C# Developer within the Platform team you'll build real-time payment systems and integrations that handle large volumes of transactions. You'll have a focus on … backend C# .Net core but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology and will be able to input into technical discussions within a collaborative Agile team. More ❯

.NET Developer, .NET 9, C#, Agile - Skegness, Lincolnshire (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 … goals and to ultimately be 'a better you' at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into … reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. 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 More ❯

.NET Developer, .NET 9, C#, Agile - Skegness, Lincolnshire (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 … goals and to ultimately be ‘a better you’ at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into … reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. 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 More ❯

Senior Front End Developer (Vue, Nuxt) A leading retailer are building a brand new Front End Team and are looking for accomplished Senior Front-End Developers (Vue, Nuxt) to help shape the future of their website offering. This is a high-impact role where engineering excellence meets design precision-your work will directly influence … how millions of global customers affect their online experience. As a Senior Front End Developer you'll lead by example, writing elegant, performant code, mentoring developers, and driving UI strategy across web and mobile platforms. You'll collaborate closely with the product owners, UX designers, full stack engineers, and platform partners to … delivery strategies, as well as security best practices, accessibility standards, and GDPR & PECR compliance. * Experience using backlog management tools like Azure DevOps or Jira. If you are a Senior Front End Developer looking for a chance to push boundaries, elevate design systems, and contribute to a site where performance, polish, and precision truly matter, then send More ❯

thinking team that values creativity, experimentation, and impact-and help redefine the future of recruitment through intelligent,human-centered technology. We're looking for a talented and experienced Senior Fullstack Developer to play a pivotal role in the development and growth of a brand-new AI recruitment platformas it prepares to enter the market this summer. … This is a rare opportunity to take a product from Beta launch to full market release and beyond, shaping its trajectory atevery stage. You'll be central to transitioning product development from an external agency to an in-house team, while driving technical excellence, user adoption, and long-terminnovation. This is a chance to build something meaningful from … development teams, fostering best practices in coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained at all times. Keep abreast of emerging technologies and industry trends to inform strategic decisions. Skills and Experience Minimum More ❯

Software Developer (Enterprise SAAS/.NET/MVVM Frameworks) £42,000 - £46,000 + Hybrid + 25 Days Holiday + 11% Pension + HealthcareSwansea, Wales Are you a .NET Developer with MVVM Framework knowledge (Knockout, React, Vue or similar) looking to work on an enterprise product for a global business that employee 20,000 people globally … people safe in highly regulated industrial environments. The company prides itself on it's career development opportunities, fantastic benefits and global footprint. This role would suit a Software Developer with .NET, C# and MVVM Framework knowledge looking to build Enterprise software for globally recognised business that offers stability and great benefits. The Role: Developing new features across the … full stack (C#, .NET, WebAPI/REST, JavaScript and SQL) Building responsive UI's with an Knockout.JS See through the full product lifecycle Progression opportunities to senior positions and tailored development plans Working in a Swansea based office 2 days a week, 3 days from home 37 Hour week The Person: Software More ❯

Software Developer (Enterprise SAAS/.NET/MVVM Frameworks) 42,000 - 46,000 + Hybrid + 25 Days Holiday + 11% Pension + Healthcare Swansea, Wales Are you a .NET Developer with MVVM Framework knowledge (Knockout, React, Vue or similar) looking to work on an enterprise product for a global business that employee 20,000 people … people safe in highly regulated industrial environments. The company prides itself on it's career development opportunities, fantastic benefits and global footprint. This role would suit a Software Developer with .NET, C# and MVVM Framework knowledge looking to build Enterprise software for globally recognised business that offers stability and great benefits. The Role: Developing new features across the … full stack (C#, .NET, WebAPI/REST, JavaScript and SQL) Building responsive UI's with an Knockout.JS See through the full product lifecycle Progression opportunities to senior positions and tailored development plans Working in a Swansea based office 2 days a week, 3 days from home 37 Hour week The Person: Software More ❯

Senior Web Developer – .NET Core | Azure | APIs | £45,000–£60,000 Permanent | Full Time | Hybrid | Greater Manchester My client is hiring for a .NET Developer to work on new and evolving products used by major UK brands. You will be involved in the full development lifecycle, from system design and … access Collaborating within Agile teams using sprints or Kanban Deploying to cloud platforms (primarily Azure ) using CI/CD pipelines Requirements 5+ years of .NET development experience , with full-stack exposure Practical experience with ASP.NET Core, C#, Web API, HTML/CSS/JavaScript Strong understanding of software design principles (SOLID, design patterns) Experience with Git More ❯