1,901 to 1,925 of 2,832 Permanent Full Stack Engineer Jobs

utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. We're looking for a Software Engineer I - Frontend Focus to join our fast-growing team. This role is open to candidates based in Oxford or London in the UK. We embrace flexibility in where and … for team connection, planning, or other key moments. At Viator our Engineers are versatile and enjoy working on a variety of technical challenges. This is a frontend focused full-stack position in which you will be working mostly on the frontend with some backend projects from time to time. While you need to be hungry to … we have a fun and friendly environment where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have a daily More ❯

health software together while making a real difference! About The Job TherapyNotes is seeking a Software Developer to join our growing team. We are looking for a passionate engineer skilled in building scalable and responsive web applications and services using Angular and ASP.NET Core. The ideal candidate will have demonstrated experience in implementing robust APIs using event-based … software design and adhering to Service-Oriented Architecture (SOA) principles. They should excel in a collaborative environment. What You'll Do: Perform full-stack development including front end, business logic, and data access layers. Responsible for the entire development lifecycle from planning to release and support Actively contribute to software architecture decisions, design strategies, and code More ❯

Senior AI/ML Engineer UK Based (Remote) - Up to $180,000 Join a leading blockchain analytics platform that combines on-chain data with millions of wallet labels to help investors, institutions, and crypto-native teams make faster, more informed decisions in the decentralised economy. Responsibilities: Lead the design, implementation, and use of AI/ML models to … ML initiatives with business objectives and customer needs. Requirements: MSc Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Proven experience as an AI/ML Engineer or similar role A passion for blockchain, crypto, and Web3 technologies An ability to work full-stack with data; some data engineering experience is a More ❯

Critical National Infrastructure projects. You'll help design, develop, and deploy bespoke software solutions that deliver real-world mission value. You'll gain hands-on experience across the full software development lifecycle - from concept through delivery - working with modern technologies and open-source tools in secure cloud environments. What You'll Do Design, develop, and test robust software … support and maintenance. Collaborate closely with clients and multidisciplinary teams in an Agile environment. About You We're particularly interested Senior Engineers with hands-on Back End or Full Stack experience: 4+ years Python experience 4+ years AWS experience Agile development environments. Building, testing, and deploying modern cloud-based applications. Previous consultancy experience is beneficial but … development Social: Regular team get-togethers, summer parties, and annual company away-days Onsite Allowances: Expenses provided for lunch and refreshments Apply If you're an ambitious Software Engineer looking to apply your skills to impactful, mission-focused projects, we'd love to hear from you. #Python #AWS #React #JavaScript #TypeScript #Kubernetes #Docker #SC #SCCleared #FullStack More ❯

Backend Software Engineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £85k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage working on complex and interesting Greenfield … systems with continual learning and self development opportunities. As a Backend Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure … across the full technology stack in a modern development environment with microservices. There are many technical challenges to explore, the initial project will be to build a KYC system from scratch. Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you More ❯

Backend Software Engineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £85k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage working on complex and interesting Greenfield … systems with continual learning and self development opportunities. As a Backend Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure … across the full technology stack in a modern development environment with microservices. There are many technical challenges to explore, the initial project will be to build a KYC system from scratch. Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you More ❯

Backend Software Engineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £85k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage working on complex and interesting Greenfield … systems with continual learning and self development opportunities. As a Backend Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure … across the full technology stack in a modern development environment with microservices. There are many technical challenges to explore, the initial project will be to build a KYC system from scratch. Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you More ❯

Collaborate closely with developers, DevOps, technology leaders, risk managers and portfolio managers to ensure alignment between technology initiatives and business objectives. Required Qualifications: 6+ years of experience in full stack software development. Proficiency in sever side Python programming. Proficiency in data analysis using Pandas, Numpy, SciPy etc. Experience with object oriented design, distributed systems architecture, performance More ❯

power of Copilot Autofix. Responsibilities Come join our engineering team and help design, develop, and scale GitHub's new Code Scanning feature. You'll be working in a full-stack agile engineering team that's part of the larger Code Scanning group working in Security Products. You'll work with and learn from Senior and Staff More ❯

Senior Ruby on Rails Engineer 📍 Location: Remote (UK – must be UK resident) 💰 Salary: Up to £75,000 , plus benefits Why Join? ViVA Tech Talent are hiring for a fast-growing, product-led tech company looking for a Senior Ruby on Rails Engineer to help shape the next chapter of their platform. You’ll play a key … well-tested code Mentor engineers, share knowledge, and elevate team standards Troubleshoot, debug, and drive improvements across the platform Tech Environment 🛠️ Rails sits at the core of the stack, supported by modern tooling and best practices: Ruby on Rails, PostgreSQL, Turbo, React components, GitHub Actions, Stripe, APIs, internal tooling What They’re Looking For 💡 Proven experience building and … making architectural decisions and improving performance Strong testing mindset and appreciation for clean, maintainable code Great communicator and mentor who leads with empathy and clarity Comfortable across the full stack, from backend to UI What’s on Offer 🎁 Up to £75,000 Remote-first within the UK Private health insurance Share options & pension L&D budget More ❯

a collaborative, forward-thinking team building cutting-edge products — with the support, tools, and flexibility to thrive. Role: Lead Software Developer, Senior .Net Developer, Software Engineering Manager, Senior Full Stack Developer, Lead .Net Developer, Lead Software Engineer, Senior C# Developer Salary: £65k - £75k base + Bonus Benefits: 5% pension, 25 days holiday, 2 wellbeing More ❯

Travel, NexTravel and Albatross to the team. From TravelCare, to FlexiPerk and of course GreenPerk we are shaping the future of the industry. Are you a Senior Software Engineer with extensive programming experience? We’re not looking for stack experts. We’re looking for smart people who can bring in the best tools and processes to … to design, architect and implement our product. Perk is a next-generation platform to take the pain out of booking and managing business travel. As a Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based product Integrations between our product to 3rd party APIs System … for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-side , client-side or full stack development . Your final role within the team will depend on your skills and internal training will be provided Obsession for quality and testing Eager to More ❯

Travel, NexTravel and Albatross to the team. From TravelCare, to FlexiPerk and of course GreenPerk we are shaping the future of the industry. Are you a Senior Software Engineer with extensive programming experience? We’re not looking for stack experts. We’re looking for smart people who can bring in the best tools and processes to … to design, architect and implement our product. Perk is a next-generation platform to take the pain out of booking and managing business travel. As a Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based product Integrations between our product to 3rd party APIs System … for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-side , client-side or full stack development . Your final role within the team will depend on your skills and internal training will be provided Obsession for quality and testing Eager to More ❯

Travel, NexTravel and Albatross to the team. From TravelCare, to FlexiPerk and of course GreenPerk we are shaping the future of the industry. Are you a Senior Software Engineer with extensive programming experience? We’re not looking for stack experts. We’re looking for smart people who can bring in the best tools and processes to … to design, architect and implement our product. Perk is a next-generation platform to take the pain out of booking and managing business travel. As a Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based product Integrations between our product to 3rd party APIs System … for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-side , client-side or full stack development . Your final role within the team will depend on your skills and internal training will be provided Obsession for quality and testing Eager to More ❯

Travel, NexTravel and Albatross to the team. From TravelCare, to FlexiPerk and of course GreenPerk we are shaping the future of the industry. Are you a Senior Software Engineer with extensive programming experience? We’re not looking for stack experts. We’re looking for smart people who can bring in the best tools and processes to … to design, architect and implement our product. Perk is a next-generation platform to take the pain out of booking and managing business travel. As a Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based product Integrations between our product to 3rd party APIs System … for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-side , client-side or full stack development . Your final role within the team will depend on your skills and internal training will be provided Obsession for quality and testing Eager to More ❯

QA Test Automation Engineer (Python Automation) Cambridge to £50k Do you have Python coding skills combined with Test Automation experience? You could be joining a market leading tech company that's remote access product is used by hundreds of millions of users worldwide, working on a modern tech stack, continually learning and progressing your career in … a supportive team environment. As a QA Test Automation Engineer you will help to ensure the quality of the core technology platform; you'll identify and prepare test cases, develop these scenarios with Python automated tests and expand the automated test framework with additional features to drive them. You will also investigate test failures, analyse and verify bug … Computer Science degree would be great but not necessary if you have the right skills It would be great if you also have a good knowledge of Networking, Full Stack Testing, Mobile Testing or Selenium - but you can pick up knowledge on the job What's in it for you: As a QA Test Automation Engineer More ❯

to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking … for a Staff Software Engineer to join our Engineering team. You will provide technical leadership for both delivery squads and the wider engineering organisation. Along with our engineering leadership, you’ll champion engineering excellence and high standards of quality through an environment of continuous improvement. You will be hands-on, directly delivering new impactful software. You will be … Opinionated regarding system architecture, able to suggest improvements and changes required to support delivery of new functionality, where required Required Skills and Experience: - Experience as a senior level engineer working across a modern web stack - Strong software engineering principles (SOLID, DRY, ER modelling) - Professional experience with a server-side language, ideally JVM based - Comfortable working with More ❯

to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking … for a Staff Software Engineer to join our Engineering team. You will provide technical leadership for both delivery squads and the wider engineering organisation. Along with our engineering leadership, you’ll champion engineering excellence and high standards of quality through an environment of continuous improvement. You will be hands-on, directly delivering new impactful software. You will be … Opinionated regarding system architecture, able to suggest improvements and changes required to support delivery of new functionality, where required Required Skills and Experience: - Experience as a senior level engineer working across a modern web stack - Strong software engineering principles (SOLID, DRY, ER modelling) - Professional experience with a server-side language, ideally JVM based - Comfortable working with More ❯

to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking … for a Staff Software Engineer to join our Engineering team. You will provide technical leadership for both delivery squads and the wider engineering organisation. Along with our engineering leadership, you’ll champion engineering excellence and high standards of quality through an environment of continuous improvement. You will be hands-on, directly delivering new impactful software. You will be … Opinionated regarding system architecture, able to suggest improvements and changes required to support delivery of new functionality, where required Required Skills and Experience: - Experience as a senior level engineer working across a modern web stack - Strong software engineering principles (SOLID, DRY, ER modelling) - Professional experience with a server-side language, ideally JVM based - Comfortable working with More ❯

to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking … for a Staff Software Engineer to join our Engineering team. You will provide technical leadership for both delivery squads and the wider engineering organisation. Along with our engineering leadership, you’ll champion engineering excellence and high standards of quality through an environment of continuous improvement. You will be hands-on, directly delivering new impactful software. You will be … Opinionated regarding system architecture, able to suggest improvements and changes required to support delivery of new functionality, where required Required Skills and Experience: - Experience as a senior level engineer working across a modern web stack - Strong software engineering principles (SOLID, DRY, ER modelling) - Professional experience with a server-side language, ideally JVM based - Comfortable working with More ❯

to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking … for a Staff Software Engineer to join our Engineering team. You will provide technical leadership for both delivery squads and the wider engineering organisation. Along with our engineering leadership, you’ll champion engineering excellence and high standards of quality through an environment of continuous improvement. You will be hands-on, directly delivering new impactful software. You will be … Opinionated regarding system architecture, able to suggest improvements and changes required to support delivery of new functionality, where required Required Skills and Experience: - Experience as a senior level engineer working across a modern web stack - Strong software engineering principles (SOLID, DRY, ER modelling) - Professional experience with a server-side language, ideally JVM based - Comfortable working with More ❯

they need someone who can drive technical excellence while keeping things lean, pragmatic, and user-focused. What You’ll Be Doing Leading development across a modern, serverless-first stack (Vercel, Neon, AWS Lambda) Building and maintaining robust APIs and services used by enterprise clients Owning delivery end-to-end — from discovery through to deployment and performance Shaping engineering … culture, tooling, and processes as the team grows What You’ll Need to Bring 8+ years’ full-stack experience, with strong TypeScript across backend (Express/Next.js) and frontend (React/Vue/Angular) Solid cloud-native DevOps skills (AWS or GCP) — no server hugging here A sharp eye for quality, with strong testing and CI More ❯

team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient *Data Engineer *to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a growing community of over 100,000 professionals — including front-end … back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development. Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of the art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with … synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their availability and goals. To get started, once you sign up for More ❯

team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient *Data Engineer *to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a growing community of over 100,000 professionals — including front-end … back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development. Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of the art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with … synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their availability and goals. To get started, once you sign up for More ❯

team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient *Data Engineer *to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a growing community of over 100,000 professionals — including front-end … back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development. Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of the art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with … synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their availability and goals. To get started, once you sign up for More ❯