Permanent Senior Full-Stack Engineer Job Vacancies

26 to 50 of 94 Permanent Senior Full-Stack Engineer Jobs

Senior Full Stack Engineer

London, United Kingdom
Two Circles Ltd
ROLE: Senior Full Stack Engineer(focus on .Net) OFFICE: London, UK We are Two Circles. We are a Sports & Entertainment Marketing business. We grow audiences and revenues. We do that by knowing fans best. We work with clients to help them understand & influence what their fans are doing - the way fans spend … over the world JOB DESCRIPTION As part of our ongoing growth, we are expanding our technical team and looking for an experienced Senior Full Stack Engineer to join our London office. The chosen person will play an important role in influencing the rapidly growing Two Circles technology proposition and will be responsible More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Full Stack) - cleared with Security Clearance

Arlington, Virginia, United States
Figure Eight Federal LLC
every day. Our solutions and expertise empower our clients to achieve their AI goals and make a significant impact in their industry. We are seeking a highly skilled Senior Full-Stack Software Engineer to join our team and contribute to the development of innovative data labeling technology. The ideal candidate is a … and front-end development, strong organizational abilities, and a commitment to continuous improvement and delivering exceptional work. Key Responsibilities: Design, develop, and maintain scalable and high-quality full-stack applications Build and enhance APIs and microservices using modern frameworks and tools Collaborate with multidisciplinary teams to drive project success Write automated tests and conduct thorough pull More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer, Full Stack (Senior)

London, United Kingdom
Runna
Social network you want to login/join with: Software Engineer, Full Stack (Senior), London col-narrow-left Client: Runna Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 4751b9357d64 Job Views: 12 Posted: 22.06.2025 Expiry Date: 06.08.2025 col-wide Job Description: We're … You will work closely with our founders and CTO to help shape the future of Runna, who will support you all along this exciting journey. As a Software Engineer, your role will include: Architect, build, test and deliver new features across the full stack Work with the Product team to identify the most suitable … supporting Enthusiasm for our ways of working which include: Iterative development, continuous deployment and test automation Shared code ownership & cross-functional teams Are experienced in delivering features full-stack Are experienced in Python or SwiftUI Are experienced in deployment, releasing cycles or CI/CD Have experience with React Native (worked on large scale applications) Have More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

Antrim, County Antrim, United Kingdom
Hybrid / WFH Options
Farmdrive
farmdrive is building smart, scalable tech to power the future of farming. Join us as a Full Stack Engineer to help drive real impact in agriculture. 23 July 2025 Job Title: Senior Full Stack Engineer Location : Hybrid - Antrim Job Type : Full-time Reports to … We believe technology can empower farmers worldwide to meet the demands of a changing planet. As we scale, we are seeking a Senior Full Stack Engineer to help build reliable, scalable software that powers smarter decisions in agriculture. Role Overview As a Senior Full Stack Engineer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Software Engineer

London, United Kingdom
Fasanara
in the Fintech ecosystem to identify and back revolutionary new businesses. The role Our Tech Team at Fasanara is looking to bring onboard a senior Full-Stack Engineer who will be essential in expanding the capabilities across our investment tools, working on several Greenfield projects. You'll have the opportunity to partner … across multiple business areas building scalable innovative solutions. This role would suit an ambitious, seasoned engineer who wants to be part of an expanding engineering team having a big impact. Responsibilities Design and develop scalable, high-performance internal platforms and applications for core business functions including Credit Trading, FX Hedging, Portfolio Monitoring, and Treasury. Collaborate cross-functionally with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineers - Full-stack

London, United Kingdom
Hybrid / WFH Options
Internetwork Expert
Social network you want to login/join with: Senior Software Engineers - Full-stack, London col-narrow-left Client: Simple Machines Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 87a2df6cd216 Job Views: 3 Posted: 25.06.2025 Expiry Date: 09.08.2025 col-wide Job Description: Simple Machines is … bespoke data platforms and unique software products, create and deploy intelligent systems, and bring engineering expertise to life by transforming data into actionable insights and tangible outcomes. We engineer data to life. As a Senior Software Engineer at Simple Machines , you'll be at the heart of groundbreaking projects, collaborating closely with both our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full-Stack Engineer - Cambridge, UK

Cambridge, Cambridgeshire, United Kingdom
Qualcomm
board. Company: Qualcomm Technologies International Ltd Job Area: Engineering Group, Engineering Group > ASICS Engineering General Summary: We are seeking a highly skilled Full-Stack Engineer with expertise in Python, Flask, web technologies, and DevOps tools such as Docker and Jenkins. In this role, you will develop, optimize, and deploy scalable web applications while managing … performance data handling. • Deploy applications using Docker and streamline CI/CD processes with Jenkins. • Implement interactive and responsive UI using JavaScript, HTML, and CSS. • Work on full-stack architecture to ensure scalability and efficiency. Minimum Qualifications: • Bachelor's degree in Science, Engineering, or related field and 2+ years of ASIC design, verification, validation, integration, or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Engineer (Visa Sponsorship Available)

London, United Kingdom
Techwaka
in our customer's supply chains. This is an exciting mix of fullstack software engineering, backend systems engineering, data engineering and data science. We are looking for a Senior Fullstack Engineer to speak the language of decarbonisation for our customers, via product. You'll join our Product Development team and contribute to the technical implementation of … our product interface and services as we build our best in class carbon accounting platform. The successful candidate will be a senior software engineer who has previously operated as a hands-on engineer focused on building enterprise applications in collaboration with design and product. In this role, the successful candidate will partner with Product More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer (Editor Core) Engineering London

London, United Kingdom
Veed Limited
Senior Full Stack Engineer (Editor Core) London Senior Full Stack Engineer (Editor Core) At VEED, our mission is to make video creation accessible to anyone. No hard-to-use equipment, painful learning curve, or keeping track of multiple subscriptions to take your ideas from More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Engineer (Frontend)

London, United Kingdom
iO Associates
Senior Fullstack Engineer - Digital Scale-Up £450-£500/day Outside IR35 Hybrid - 1 day/week in London 3-month contract (likely to extend) We're hiring Senior Fullstack Engineers for a rapidly growing digital company expand its London team. This is an exciting opportunity to join a scale-up focused on improving More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Engineer I (Full Stack)

London, United Kingdom
Hybrid / WFH Options
Trusted Housesitters Group
a mission-led, fast-scaling tech business, this is the right place for you. About the Role: We are seeking a motivated Senior Full Stack Engineer with a front-end focus to join our Health Alliance team, which plays a critical role in the monetisation strategy and driving our mission to scale … Your work will directly shape how pet owners and sitters experience the platform with meaningful ownership over the features you build. Requirements Proven experience (4+ years) in full-stack development, including production-grade React (or similar), TypeScript, and backend development preferably with Python/Django or equivalent language/frameworks. Strong understanding of scalable web architecture More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Engineer (Sales) Engineering UK

United Kingdom
Thrive Learning Limited
The Opportunity Thrive is hiring a Senior or Senior Fullstack Sales Engineer to join our growing Engineering team - someone who can bridge the gap between our world-class platform and the complex technical needs of our largest enterprise prospects. This role is hands-on, fast-paced and commercially critical. You'll work closely with … our Founder & CEO, Chief Growth & Innovation Officer, Chief Product & Technology Officer and senior engineering leads to rapidly unlock new business with technical excellence - whether that's through bespoke integrations, prototypes, or solving for enterprise IT needs. Our customer base includes Vodafone, Frasers Group, and Volvo, and this role will be at the heart of how we win and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead / Senior Software Engineer (.NET & React Full-Stack)

Christchurch, Dorset, United Kingdom
Hybrid / WFH Options
ClearPoint Ltd
Engineersto join our Microsoft Practice. As our capabilities continue to grow, we're partnering with clients on a range of exciting opportunities across multiple industries. As a Software Engineer at ClearPoint, you will collaborate within cross-functional teams to design, build, and maintain high-quality software solutions. Depending on your level of experience, your role will range from … solutions. Collaborate with cross-functional teams, including designers, product managers, and other engineers. Contribute to architectural decisions, ensuring scalability, security, and performance. Mentor and support junior engineers (for senior and lead roles). Engage with clients and stakeholders to understand business needs and translate them into technical solutions. The experience we're looking for Senior Engineers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Software Engineer (.Net / React) (Remote)

Cambourne, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Remotestar
driven talented people from over twenty different countries, speaking multiple languages, with a physical footprint in Africa, Europe, and Latin America. The role: We are seeking a skilled Senior Full Stack Software Engineer who is proficient in both frontend and backend development. The ideal candidate will be responsible for designing, developing, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer (billing) London

London, United Kingdom
Hybrid / WFH Options
BCB Engage
Senior Full Stack Engineer - What will you be doing? Join our fast-growing team and play a key role in building and scaling BCB's products for our clients. Leverage your software engineering expertise to develop, test, release, support, and maintain sophisticated financial platforms. Our backend is built in Node, driven by More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

United Kingdom
Burns Sheehan
Contract £500-550/day | Senior Fullstack Software Engineer | Outside IR35 💰£500-550/day Pay Rate ⚙️Python, Django, ReactJS 🏡Remote (UK) 📜Outside IR35 A rapidly scaling healthtech company is looking for a Senior Fullstack Developer to join their product engineering team on an initial 3-month contract. You'll play a key role … project delivery Experience building modern, scalable web applications and understanding distributed systems. Experience with Cloud Infrastructure – the team are currently working with AWS Contract £500-550/day | Senior Fullstack Software Engineer | Outside IR35 More ❯
Posted:

Senior Full Stack Engineer with Security Clearance

San Diego, California, United States
Metronome LLC
Job Title: Full Stack Engineer Location: San Diego, CA Clearance: Secret Employment Type: Full Time Education: Bachelor's in a related IT field Salary: Based on experience Benefits: Competitive salary and bonus structure, Comprehensive health insurance, 401(k) with company match, Generous PTO. Application: Apply here on our Careers Page, or email … Real, Get Better" (GRGB) strategy, led by NIWC Pacific and supported by HR specialists and I/O psychologists. What You'll Do: Design and build secure full-stack applications using Java, JavaScript, C#, SQL, and modern frameworks (React, Angular) Develop cloud solutions with AWS & Azure (EC2, RDS, EKS, App Services, etc.) Work in containerized environments … compliance Follow Agile, Scrum, and Kanban methodologies to deliver functional, scalable code Use modern design patterns like microservices, CQRS, and distributed caching Required Skills 5+ years of full-stack development experience Strong skills in Java, JavaScript, C#, SQL, C/C++, or similar Hands-on experience with cloud infrastructure (AWS/Azure) Familiar with tools like More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Fullstack engineer - Aker Systems

United Kingdom
Java Script Works
Required Skills and Experience 3+ years of professional experience in full-stack software development. Strong proficiency in JavaScript, TypeScript, Node.js, React.js, Yarn, and NPM. Experience in optimizing UI/UX for responsiveness, accessibility, and performance. Position Overview Join our team if you are seeking an inclusive and supportive environment where you can excel. We are currently … seeking a Full-Stack Engineer with expertise in React.js, Next.js, and TypeScript. The ideal candidate should also be able to contribute to backend development using Java (Spring Boot) or Python. In this role, you will be responsible for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Software Engineer

London, United Kingdom
Lawhive
grow our team, representing one of the five largest Series A rounds in Europe for 2024. The Role We're hiring a Senior Full Stack Engineer to help to build our platform, sites, and suite of AI products. Reporting to engineering leadership, you'll be a highly experienced member of the product … AI to directly improve people's lives. We take a blue-sky but pragmatic approach to how we apply new technologies. Our Tech Stack TypeScript (Full-stack) React + Next.js, Tailwind, Prisma, tRPC PostgreSQL, MongoDB, Redis Serverless, AWS, Google Cloud, Github Actions DBT, BigQuery Terraform Python Requirements You're opinionated and want to help … ambitious, capable of learning and adapting quickly You have deep understanding of our tech stack having built modern apps using best practices You've been a senior contributor in a high output engineering team and have experience moving fast (Kanban, CI/CD, DevOps, Serverless) You have worked in product teams alongside product managers and designers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

London, United Kingdom
EXA Infrastructure
more accurate approval and payment, increased visibility and improved supplier working capital. The role at a glance: Kanexa are looking for a Senior Full Stack Engineer to join the Product and Engineering Team. This role will be responsible for designing, developing, and maintaining software applications from front-end to back-end. Working … as well as leadership capabilities to mentor junior team members and contribute to technical decision-making. You will bring: Experience as a Senior Full Stack Engineer with an entrepreneurial mindset and a history of delivering high quality products/services using XP development practices. A day-to-day hands-on contributor - able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Engineer

London, United Kingdom
Randstad (Schweiz) AG
just getting started. Our product is technically ambitious, structurally different from anything else on the market, and already trusted by forward-thinking companies. About the Role As a Senior Fullstack Engineer you will have the opportunity to take features from idea through design to shipped product. You will work in a lean, product-focused team where More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

Cardiff, South Glamorgan, United Kingdom
Admiral Group Plc
We're looking for a Senior Full Stack Engineer to join our team at Veygo! About Veygo At Veygo our world is learner and temporary pay-as-you-go car insurance. We know people's lifestyles are changing and our pay-as-you-go insurance provides our customers with flexible cover by … voted Best UK Car Insurance Provider six years in a row by The Personal Finance Awards. What you'll be doing All of our engineers are truly full-stack: We have no time for knowledge silos and we do everything we can to make sure our engineers are able to work on anything, and everything. A … Looking For A front-end expert with an eye for detail, but not afraid to drop into the backend when needed Provencommercial experience in front-end or full-stack development Strong experience with JavaScript/TypeScript and React Familiarity with backend languages like Python and frameworks like Django Experience with unit testing and test-driven development More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer with Security Clearance

Saint Louis, Missouri, United States
LaunchCode
Job Title: Senior Full Stack Engineer - Modernization Project Location: Onsite Downtown St. Louis (2nd Street) Clearance: Active Top Secret/SCI required Compensation: $125,000 - 150,000 + $10K Sign-On Bonus (can be used for relocation) Positions Available: 4 Employment Type: Direct Hire Full-Time Onsite (5 days/… week) Position Summary A high-priority Modernization Initiative is underway supporting a major geospatial-intelligence program in downtown St. Louis. We are seeking four Senior Full Stack Engineers to help deliver enterprise architecture, operations, sustainment, and software engineering services in a secure cloud environment. This is a challenging and rewarding role where you'll More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Senior Full Stack Engineer Buildscout Buildscout helps builders find high-quality leads and win ...

London, United Kingdom
Hybrid / WFH Options
Coding Black Females Ltd
Role : Senior Full Stack Engineer Reporting To : Buildscout Commercial Director Salary : £80,000 - £100,000 dependent on experience Working Location : Hybrid/London (3 days a week on site at our Old Street office) About Buildscout Buildscout is revolutionising lead generation for the UK construction industry. We use real-time planning application … report to Buildscout's Commercial Director and be supported by Searchland's Chief Product Officer for technical input where needed. About the Role We are looking for a Senior Full Stack Engineer. This role combines full stack development with some product management experience and a touch of design sensibility. You … Familiarity with TRPC, ShadCDN, DrizzleORM, Elasticsearch Interview Process 1st Stage : 30 minute introductory call with HR Team 2nd Stage : A technical live task stage with one of our Senior Software Engineers 3rd Stage : A 30 minute call with Buildscout's Commercial Director More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Senior Full-Stack Engineer
10th Percentile
£63,250
25th Percentile
£68,274
Median
£90,000
75th Percentile
£117,500
90th Percentile
£122,500