126 to 150 of 191 Permanent Senior Full Stack Developer Jobs

experienced .Net (C#) Developer, looking to take on a Senior Software Engineering role in a growing SaaS product company ? Recent investment means we are scaling & growing our Software Engineering & product teams - we are keen to add a Senior Engineer into this, with accomplished skills … join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Senior Software Developer. With a view to step up to Lead Developer, when ready. Location: Leeds, Yorkshire. However, the head office ...

common issues with these applications. To address these issues, organizations are engaging in large transformational Application Modernisation programs. MongoDB is recognized as the developer data platform of choice for transactional systems that provide the best scalability, resiliency and developer experience in the cloud as well … shape the product roadmap. Our ideal candidate will have 4+ years of experience as a field engineer or professional services consultant or full stack developer working directly with Enterprise clients Proficiency in Java or C#, and some familiarity with common database access patterns ...

Senior Backend Developer (PHP) We are looking for an experienced Senior Backend Developer to join a rapidly growing technology team and help build innovative security solutions. About the Role This position involves working on advanced online protection tools and applications designed … products include antivirus software, VPN services, ad blockers, and password managers, all aimed at simplifying digital security for a global user base. Technology Stack You'll be part of a web development team responsible for user onboarding platforms, customer account portals, and APIs powering our applications. Our core ...

sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud … offering and fastest growing product which allows users to deploy fault-tolerant, globally distributed MongoDB clusters in just minutes. We're seeking a Senior Software Engineer to join our Customer Observability Team within Cloud Platforms. The Cloud InTel Team is responsible for helping users understand the health ...

Java Technical Lead Leeds (Hybrid) Permanent £70,000 - £85,000 (DOE) Java Technical Lead/Senior Java Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally Dec 2025/Jan 2026. Hybrid Working - 2 days/week remote … work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience to include: Full Stack Java Developer needed with strong front-end and back-end development experience. Strong AWS Cloud Services experience including ...

C# Software Engineer/Developer (.Net Core React AWS) Sunderland/WFH to £55k 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. As a C# Software … 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 ...

Senior Software Engineer 💰 £competive + Bonus 📍 Manchester | Hybrid 💼 Node, TypeScript, ReactJS, AWS Lambda I’m working on a fantastic opportunity for a Senior Software Engineer to join an established scale up. Working collaboratively in full stack multi-disciplinary teams where everyone … Typescript, Node, AWS, and ReactJS. You don't need to have experience with all of these, but you'll be an experienced developer who has the capability (and interest!) to work with these tools. ✔ Experience with automated testing and a desire to practice TDD. ✔ A good understanding ...

Senior Developer Global Gaming Company 4 days in London office What you'll do: Refactor C# apps into Python for performance Build real-time data pipelines with Snowplow Develop API integrations (Appsflyer, Firebase, sGTM) Design cloud solutions in Azure with alerting and failover Ensure scalability … reliability across global operations Tech Stack: Python (Flask, FastAPI) Azure (Event Hub, Functions, click apply for full job details ...

/Lean principles. * You are confident in developing, releasing, and maintaining web applications in a fast-paced, iterative environment. * You're comfortable working full-stack, even if you are stronger on the back end or front end. * You have experience writing microservices on top of container … centric approach: Keeping the business challenge front and centre to deliver the right product, fast, and reduce waste. DevOps culture: Continuously improving the developer experience. Ego-free environment: The best ideas win, not the loudest voices. Everyone's brilliance matters. Deliver test-first in short cycles: Fast feedback ...

with these concepts or be willing to learn and adapt them. We're Looking For People Who Have Working experience as a software developer Demonstrated experience developing and maintaining applications using Python. Comfort commuting to the office minimum 2 times a week, in Amsterdam, Netherlands Familiarity with … technical stack. You should consider yourself a "full-stack" engineer, but bias toward frontend or backend is ok. BS/MS in computer science or equivalent work experience Experience within software development (BDD & TDD, CI/CD, pair programming), preferably in a SaaS environment Excellent communication ...

C# Software Engineer/Developer (.Net Core React AWS) Sunderland/WFH to £55k 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. As a C# Software … Engineer within the Platform team you'll build real-time payment systems and integrations that handle large volumes of transactions click apply for full job details ...

C# Software Engineer/Developer (.Net Core React AWS) Sunderland/WFH to £55k 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. As a C# Software ...

Full Stack (React & React Native Engineer) Clean Mobility Scale-up Amsterdam Hybrid 85k Join a fast-growing, purpose-driven company that's reshaping the future of electric mobility in Europe. With hundreds of locations already live and many more to come, we're creating an infrastructure … that gives electric drivers the freedom to move, powered entirely by renewable energy. The Role They are looking for a Senior React/React Native Developer who loves creating simple, engaging, and beautifully crafted digital experiences. In this role, candidates will build customer-facing products across ...

engineers and non-technical team members Assisting in scoping and defining requirements for new features Sharing your knowledge with the wider team Tech Stack: PHP - Laravel (Livewire/Filament) Typescript - React/Vue Node.js Redis MongoDB/PostgreSQL Docker Git/GitHub TailwindCSS Who you are: Proficient … modern web technologies across the full stack Experience with Laravel and its features (eloquent ORM, queues, events, form requests, api resources, etc.) You pride yourself on writing clean, maintainable code Experience with testing frameworks and writing automated tests (PHPUnit, Pest, Vitest, etc.) Good understanding of APIs ...

Overview Quest Software's AI Center of Excellence in Cork, Ireland is seeking a Software Developer with expertise in the Microsoft technology stack. The ideal candidate will have a strong foundation in .NET technologies, C#, and SQL Server, and will contribute to the design, development, and maintenance … design and implement AI-powered solutions on Microsoft Azure, take ownership of specific AI system components, and collaborate closely with data scientists and senior engineers to deliver scalable, production ready AI systems. Responsibilities Design, develop, test, and maintain web and desktop applications using Microsoft technologies (.NET Core/ ...

Role Purpose: Drive the overall MLOps strategy along with other members of the Data Science & Insights (DS&I) team, while also collaborating with senior leadership to align strategies with broader organizational goals and objectives. Lead the development of innovative software tools to service both our Data Science solutions … other key operations while also overseeing the integration of these solutions into our broader technology ecosystem. Champion ML model governance by establishing a full end to end lifecycle governance framework to ensure models are monitored, refreshed and performing at optimal levels over time. Collaborate closely with key stakeholders ...

Application Software Engineer (Mid level - Senior), Degree, UI/UX, JavaScript Location: Cambridge, UK (Hybrid) Salary: £35,000 - £55,000 (depending on experience) The Company Join a pioneering AI and machine learning software house, led by award-winning entrepreneurs and known for pushing the boundaries of innovation. … software engineering career? Apply now! Adecco is acting as an Employment Agency. We are an equal opportunities employer. Keywords: Software Engineer, Mid-Level Developer, Python, Java, Node.js, AI, Machine Learning, SDLC, Application Development, Cambridge Tech Jobs, Software Engineering Careers, JavaScript libraries, React, Angular, Vue.js, front-end development, full ...

C#/React Risk Developer City of London – Global Investment Bank Hybrid Set up. Department – Risk Management, Derivative and Analytics – Must have experience. C#, JavaScript, React, Python, TypeScript, Risk, Analytics – VaR, Greeks, Front Office, CI/CD, SQL, AWS, Derivatives Permanent Hire - £100,000 - £150,000 basic plus … Harrington Starr is working with an International Investment Bank based in City of London who are looking to hire a Senior.Net/C# Developer to join the a Risk Management team for their Derivatives Trading space. This is a Front Office Development team and you will be working ...

ready for a fresh start in a quieter part of the UK, this could be your perfect move. Our client is offering a full-time, permanent position , based 2–3 days a week onsite in a rural UK location – far from traffic jams, noise, and high living costs. … subscription platforms. Get hands-on when it counts – Roll up your sleeves when needed, but operate at a strategic level too. Guide the stack evolution – From CMS migrations to payment integrations, you’ll work across the tech landscape. Mentor and inspire – Support a small in-house team, embedding ...

align delivery with user and business needs. Lead technical design for scalability, reliability, and maintainability. Influence engineering best practices across squads. Mentor senior developers and raise technical standards. Drive adoption of modern practices (CI/CD, observability, test automation). Leverage AI to improve quality and developer productivity. Your experience and background Deep expertise in distributed systems, multi-tenant SaaS, and API-first platforms. Full-stack experience with TypeScript ; familiarity with Java or Go is a plus. Knowledge of AWS serverless architecture and Kubernetes . Familiarity with frameworks like React ...

working with a tech-for-good startup that’s looking for a Senior Software Engineer to join their growing team! Who are they? This ambitious startup is on a mission to make clean transport more accessible. Fresh off a £700k pre-seed raise, they’re building technology that … based in central London and works hybrid, with two days a week in the office. What will you be doing? As the fourth developer and working closely with the CTO, you’ll work across the full stack with Python and React. You’ll take ...

engineering delivery across client engagements. Oversee end-to-end implementation of AI/ML solutions, from concept through to production. Act as the senior engineering authority, ensuring high-quality outputs across wider teams. Establish best-practice engineering ecosystems, including CI/CD pipelines, automation, developer tooling … acting as the 'first engineer on the ground' to drive direction and standards. Hands-on proficiency with cloud platforms and modern engineering patterns. Full-stack technical capability across front-end and back-end technologies (e.g., React, Vue, Flutter, C#, Java, Python, Node, Go). Broad exposure ...

Lead Software Developer (Team Lead) (Cloud Modernisation) Location: Swindon/Hybrid (2–3 days in office per week) Type: Full-time, Permanent Salary: £70-80k The Opportunity Our client, leading technology-focused organisation looking for a Lead Software Developer (Team Lead) to drive … elevating digital experiences and building scalable SaaS solutions, this is the perfect challenge for you. What You Will Do As the Lead Software Developer, you will balance hands-on coding with high-level architectural design and team leadership. Lead the Vision: Drive the technical roadmap to modernize legacy ...

Senior Software Engineer, Transparency Surfaces and Policy Sites Apply Bachelor's degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design … grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. In this role, you will work with teams to expand Google's central personalization ...

teams. What We’re Looking For We have several positions across multiple teams and we’re seeking both experienced backend and full stack engineers, with strong C++ skills. Additional TypeScript experience is appreciated. You’ll have the opportunity to drive design discussions, and collaborate closely with … leading projects from design through implementation, testing, and release We’d Love To See A practical approach to balancing performance, reliability, and developer experience Experience with distributed architectures and high-throughput messaging Background in building scalable platforms Discover what makes Bloomberg unique - watch our for an inside look ...