51 to 75 of 386 Senior Full Stack Developer Jobs

and big on shared ownership. If you love turning fresh ideas into working code that solves real problems, you'll fit right in. We're looking for a Full-Stack Developer at a Senior level. You're someone who can grow into our future Lead Engineer, partnering with the technical founders to … processes and code for clarity and future onboarding ️ Interact with clients, onboard new engineers, share knowledge Solve unforeseen technical challenges with a calm, logical approach This is a full-time gig (four-day week possible) working mostly on UK hours 2 hours. You'll thrive in this role if you have: 6+ years of experience with MERN stack … don't add value. and prefer simple solutions over fancy ones that don't add value. What's in it for you? $6,000 - $6,500 per month Full-time, fully remote (option to work a four-day week) 20 days paid time off Rapid skill growth in a low-ego, pragmatic dev culture Chance to shape a More ❯

Contract Python Developer, Full Stack Software Engineer, with experience in FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, TypeScript, React/Angular, SQL, Django, MongoDB, Redis, Docker, Kubernetes - £500 a day outside IR35 - 3 months with possible extension. We are seeking a Contract Python Developer to work with a sustainable engineering client based … and providing solutions worldwide. This is an innovative project in a technologically advanced facility, accessible from Nottingham, Sheffield, Derby, and Leicester. For more information and the detailed Python Developer job spec, feel free to contact me at . Required experience in most of the following areas: FastAPI Numpy, Scipy, Matplotlib PyQt/PySide TypeScript, React/Angular SQL More ❯

Senior Full Stack Ruby Developer/Outside IR35/£600 Per Day/Fully Remote/6 Months I am looking to speak to experienced Ruby Developers with commercial experience in a full-stack capacity. The ideal candidate will have extensive and demonstrable experience working with Ruby , React … of your CV. Alternatively please email ( (url removed) ) directly for a follow up call. The role is urgent, and would ideally see someone start by 8th July latest. Senior Full Stack Ruby Developer/Outside IR35/£600 Per Day/Fully Remote/6 Months More ❯

with a top-tier development agency to bring our vision to life and oversee the maintenance of our systems. We're now looking for our first in-house developer to join our team; a confident, capable full-stack engineer ready to take ownership of a mature, production-ready platform and lead it into its … internal machine-learning engine Working directly with the business team to translate needs into scalable code Balancing quick iteration with smart architecture and long-term maintainability Our Tech Stack PHP (Symfony) + MySQL + Twig Native Android & iOS apps connected via a TypeScript REST API Hosted on AWS with Docker containers + CDK orchestration A custom-built machine … learning/NLP engine for smart content curation Integration with multiple third-party APIs for distribution and analytics About You You're not just a developer -you're a problem solver, architect, and tech lead rolled into one. Experience writing clean, PSR-compliant, SOLID code Confident working independently, from scoping out features to pushing them live Experience with More ❯

back of their success. They are looking to take their business to the next level and share their success by onboarding new talent. They are currently seeking a Senior Full Stack Web Developer to help enhance and expand their digital platforms. The Full-stack Developer will … lead projects, mentor other developer and collaborate with cross functional teams to design and implement high quality wen solutions. This will include managing the development processes, maintaining existing systems and contributing to the overall company growth. Key responsibilities: Develop and maintain high-quality web applications using technologies such as Symfony, Vue.js, Craft CMS and MySQL. Lead projects from … functional teams to integrate new features, upgrade systems and optimise performance. Perform code reviews to maintain best practices and consistent coding standards. Optimise and upgrade the existing tech stack, contributing to plans for the future. Troubleshoot and resolve bugs, maintaining system reliability and stability. Essential criteria: Significant experience in full-stack development, including Symfony More ❯

CK Group are recruiting for a Senior Full Stack Developer, to join a company in the pharmaceutical industry, on a contract basis for 12 months. Salary: £31.49 - £41.99 per hour PAYE. Senior Full Stack Developer Role: Leverage expertise across frontend, backend, databases, and DevOps … afraid to dig deep and learn new things all the time. Your Background : Proficiency, expertise and productivity in at least one of Java, NodeJS, ReactJS or React-Native. Developer experience within the pharmaceutical or healthcare industry would be highly desirable. Demonstrable understanding of best practices in software engineering, including testing and continuous integration. Familiarity with Linux environment. Understanding More ❯

user-facing systems. From integrating AI capabilities to refining dashboards and internal tools, this is a hands-on, high-impact engineering role. What youll do: Develop and optimise full-stack features across React + Python (Django/FastAPI) Integrate AI/ML components into our SaaS products Drive UI/UX design to build intuitive dashboards More ❯

stagnation, and have a deep sense of autonomy and accountability. At Alphix, your contributions directly shape the future of B2B marketing. The Role We are seeking an experienced Senior JavaScript full stack developer who loves modern web design and backend development, has a great eye for detail and is excellent problem solver. … Documentation: Create, organize, and continuously update technical documentation to ensure clarity, knowledge sharing, and long-term maintainability of systems and features. Qualifications & Experience: Proven track record as a Senior Software Engineer in a SaaS environment. Deep technical expertise in: Databases such as MySQL, Singlestore, and BigQuery. Expertise working with third party data feed APIs. Strong understanding of software More ❯

Senior Full Stack Developer (Python, Django, Vue, PostgreSQL) London or Cambridge + Hybrid Remote (50/50) £40,000 - £60,000 Plus Benefits Overview of the Role: Join an established technology-driven business as a Senior Full Stack Developer. You will be a key player in … the development life cycle, contributing to projects and their successful delivery. Due to continued growth, we are looking a creative & talented Senior Full Stack Developer to be be part of our close knit development team. You will be getting heavily involved with the full development life cycle and play a More ❯

Do you have a passion for coding and solving problems across the entire tech stack? We're on the lookout for a senior level full stack developer with Laravel and React experience to join our small tech team! Who is Trybe? Trybe is a startup that provides modern cloud-based … the features you develop. You'll come up with your own ideas to make sure the user experience is the best it can be. Check out our tech stack here Trybe Benefits A competitive salary, £70k-£90k. The opportunity to have a big impact in a small team. Apple MacBook Pro. Vitality private health insurance. Central London office. More ❯

for new talent to help with the development of a new project (React + PHP) and maintaining an existing CRM (PHP). They are a small team of full stack developers with over 15 years of experience in web development. The workflow is based on tickets and pull requests. All changes are carefully reviewed before getting More ❯

Senior Software Engineer - Identity and Access Management As a seasoned Software Engineer, you'll play a key role on a team of innovators and technologists shaping the future of identity and access management (IAM). Your deep technical expertise and passion for design, analytics, development, coding, and testing will contribute to delivering secure, resilient, and high-quality solutions … supports long-term career development. With access to global resources and top-tier engineering talent, you'll be empowered to solve challenging problems and make a meaningful impact. Senior Software Engineer - Identity and Access Management As a seasoned Software Engineer, you'll play a key role on a team of innovators and technologists shaping the future of identity More ❯

access to capital and liquidity. What We do/The Team The FX Data Analytics & AI Technology team, within Citi's FX Technology organization, seeks a highly motivated Senior Java Data Engineer. The FX Data Analytics & Gen AI Technology team provides data, analytics, and tools to Citi FX sales and trading globally and is responsible for defining and … a practical and pragmatic attitude, ability to build consensus, and work both collaboratively and independently in a dynamic environment. Role Overview/What will you do: As a Senior Java Engineer, your mission is to help shape our team of innovators and technologists toward creating next-level solutions that improve the way our business is run. Engineer data … of data management, need-to-know (NTK), and data governance. Contribute to shaping and executing the overall data strategy for FX in collaboration with the existing team and senior stakeholders. Closely work with FX desks in understanding the requirements and translating into simple and efficient design. Close interaction with Traders and Quants to understand new requirements for applications More ❯

Senior Full Stack Web Developer Location: Central Cardiff Salary: £50-60K plus excellent benefits package Main Purpose of the Role As a Senior Full Stack Web Developer, you will be instrumental in evolving our clients digital platforms. This includes leading end-to-end … development projects, mentoring junior developers, and collaborating across departments to deliver robust, scalable web solutions click apply for full job details More ❯

Northstrat is seeking an experienced and driven Senior Full Stack Developer to join our dynamic team. The ideal candidate will have extensive experience in both back-end and front-end development, bringing a wealth of knowledge in multiple programming languages and frameworks. This role demands a self-starter who can take vaguely More ❯

you want to make healthcare safer, better and more reliable? Join our Team! We are looking for you, located in Trier or 100% remote in Germany as a Senior Senior Fullstack Developer (m/f/d) Aufgaben Develop and maintain framework components and functionalities for our 3tier . click apply for full More ❯

you want to make healthcare safer, better and more reliable? Join our Team! We are looking for you, located in Trier or 100% remote in Germany as a Senior Fullstack Developer (m/f/d) Security Aufgaben Develop and maintain security related frameworks . click apply for full job details More ❯

you want to make healthcare safer, better and more reliable? Join our Team! We are looking for you, located in Trier or 100% remote in Germany as a Senior Fullstack Developer (m/f/d) Patient Portal Aufgaben Develop and maintain components and functionalities for our 3tier . click apply for full job More ❯

you want to make healthcare safer, better and more reliable? Join our Team! We are looking for you, located in Trier or 100% remote in Germany as a Senior Fullstack Developer (m/f/d) Test Automation Aufgaben Develop and maintain framework components and functionalities with . click apply for full job details More ❯

you want to make healthcare safer, better and more reliable? Join our Team! We are looking for you, located in Trier or 100% remote in Germany as a Senior Fullstack Developer AI (m/f/d) Aufgaben Develop and maintain AI and integration related frameworks and components based on . click apply for full More ❯

liebst es, wenn Dein Code nicht nur funktioniert, sondern wirklich etwas bewegt? In einem Team, das auf Qualität, Austausch und Zusammenarbeit setzt, möchtest Du Deine Erfahrung einbringen? Als (Senior) Fullstack Entwickler (m/w/d) übernimmst Du eine Schlüsselrolle bei der Weiterentwicklung unseres eigenen CRM-Systems - dem Herzstück unserer Dienstleistung click apply for full job More ❯

Job Title: Senior .NET Developer Location: Hybrid - Oxford (1x a month) Applause IT are hiring for a Senior .NET Developer for a growing software house delivering enterprise-scale solutions in the online gaming space. Their platform is built using the latest Microsoft technologies and used globally by clients across sectors including banking … energy, and government. As a Senior .NET Developer, you'll join a distributed engineering team and be responsible for full lifecycle development across both frontend and backend systems. You'll contribute to architectural decisions, advocate for modern software engineering best practices, and help mentor more junior developers. Key responsibilities: Build and maintain scalable web … in code reviews, unit testing (XUnit, NUnit), and CI/CD pipelines (TeamCity) Work closely with international colleagues across engineering, DevOps and QA Skills & experience: 5+ years of Full Stack experience using the Microsoft stack Strong front-end skills using HTML5, CSS3 and a modern JS framework (Angular, Vue, or React) Proficient in SQL More ❯

agencies in the United States to intelligently plan and develop their applications, modernize their infrastructure and manage their data. We are currently seeking an experienced, skilled, and passionate Senior Web Application Developer to support development projects at an U.S. Federal government agency. The Senior Web Application Developer will be responsible for designing … SQL Server or Oracle v19 for data management. Familiarity with ColdFusion and frameworks like ColdBox or FW/1. Exposure to Python, Next.js, R, ASP.NET, or C# for full-stack development. Basic knowledge of Linux (RHEL) administration for system support. Comfort with Confluence or project collaboration tools. A knack for optimizing processes and improving workflows. Some More ❯

scope client solutions. Work with Bain consulting teams and product owners to translate business problems into prioritized backlogs and technical road-maps for cross-functional engineering squads. Own full-stack design & build. Lead the architecture, development and documentation of web applications, selecting and integrating third-party services or frameworks that accelerate delivery and long-term maintainability. … accessibility and performance optimisation. Develop reusable libraries & accelerators. Create and curate shared code assets that reduce time-to-value across multiple client projects and internal initiatives. Lead the full delivery lifecycle. Set quality gates, supervise code reviews, ensure robust unit/integration test coverage, manage release planning and oversee post-deployment monitoring and incident resolution. Partner on UI … Knowledge Degree in Computer Science, Engineering, or a related technical field You bring at least 6 years of end-to-end experience designing, building and maintaining production-grade full-stack applications. 5 + years hands-on development with modern web technologies - React, Angular, Vue.js, TypeScript, HTML5 and CSS3 (including CSS-in-JS and preprocessors such as More ❯

Top-Secret/SCI Eligible Onsite in DC Metro Software Engineer - Senior (.NET Web Developer) The team is seeking one (1) Senior Software Engineer with expertise in .NET web development to support a portfolio of custom-built, mission-critical web applications. The .NET Web Developer will work closely with internal and external … partners to design, develop, and maintain secure, scalable, and efficient solutions in support of the organization's enterprise operations and workforce. Key Responsibilities: Perform full lifecycle development including planning, requirements analysis, system design, development, testing, deployment, and sustainment of .NET-based web applications. Collaborate with both client and contractor teams to gather and refine technical requirements aligned to … DevOps practices, CI/CD pipelines, and cloud-based infrastructure using AWS. Required Skills and Experience: U.S. Citizenship with Top Secret clearance and SCI eligibility 8+ years of full-stack development experience with a focus on web applications Strong hands-on experience with ASP.NET Framework 4.x+; knowledge of ASP.NET Core 3.x+ preferred Proficient in C# and More ❯