1,801 to 1,825 of 2,889 Full Stack Engineer Jobs

Senior Test Engineer/QA Tester (SDET Python .Net AI) Reigate/WFH to £85k Are you a QA testing technologist with Python or C# .Net coding skills and an interest in AI? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology. As a … Senior QA Engineer you will be a key member of an Agile engineering team responsible for developing one of the company's flagship insurance products, with a focus on testing the AI elements of the product, as well as full stack testing using tools such as Cypress, with Python, JavaScript or C# coding. Location … Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You are a skilled Software Development Engineer in Test/SDET with strong Python or C# .Net coding skills, TypeScript would also be of benefit You have a strong understanding of application architecture and microservices - how More ❯

Senior Test Engineer/QA Tester (SDET Python .Net AI) Reigate/WFH to £85k Are you a QA testing technologist with Python or C# .Net coding skills and an interest in AI? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology. As a … Senior QA Engineer you will be a key member of an Agile engineering team responsible for developing one of the company's flagship insurance products, with a focus on testing the AI elements of the product, as well as full stack testing using tools such as Cypress, with Python, JavaScript or C# coding. Location … Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You are a skilled Software Development Engineer in Test/SDET with strong Python or C# .Net coding skills, TypeScript would also be of benefit You have a strong understanding of application architecture and microservices - how More ❯

unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Android Software Engineer Adyen is looking for a full-time Senior Android Engineer to help us conquer the world of mobile payments. Adyen is the payments platform of … business stakeholders Able to provide reliable and clearly understandable code Willing to learn and improve Flexible, open to new ideas Able to identify and resolve issues over a full stack environment Proactive in bringing great ideas to improve our solution Enthusiastic to investigate new technical possibilities, yet able to work within existing frameworks Self disciplined and More ❯

Founding Engineer Build Something That Matters 100130k upwards plus equity (~1%) Youve done the 0 to 1 thing. Youve built products from scratch, worn five hats at once, and made tough calls with limited data. You want your next move to count, not just for your career, but for the planet. This ones for you. A stealth-mode … Turning scientific models into a usable, commercial product Setting up the technical toolkit Designing and architecting the product from scratch Building APIs, setting up infra, and shaping the full-stack Working hands-on with the CEO and Chief Scientist Defining the early engineering culture and best practices You should have: 7+ years of experience (Python-focused More ❯

Founding Engineer Build Something That Matters 100130k upwards plus equity (~1%) Youve done the 0 to 1 thing. Youve built products from scratch, worn five hats at once, and made tough calls with limited data. You want your next move to count, not just for your career, but for the planet. This ones for you. A stealth-mode … Turning scientific models into a usable, commercial product Setting up the technical toolkit Designing and architecting the product from scratch Building APIs, setting up infra, and shaping the full-stack Working hands-on with the CEO and Chief Scientist Defining the early engineering culture and best practices You should have: 7+ years of experience (Python-focused More ❯

Founding Engineer Build Something That Matters £100–130k upwards plus equity (~1%) You’ve done the 0 to 1 thing. You’ve built products from scratch, worn five hats at once, and made tough calls with limited data. You want your next move to count, not just for your career, but for the planet. This one’s for … Turning scientific models into a usable, commercial product Setting up the technical toolkit Designing and architecting the product from scratch Building APIs, setting up infra, and shaping the full-stack Working hands-on with the CEO and Chief Scientist Defining the early engineering culture and best practices You should have: 7+ years of experience (Python-focused More ❯

Founding Engineer Build Something That Matters £100–130k upwards plus equity (~1%) You’ve done the 0 to 1 thing. You’ve built products from scratch, worn five hats at once, and made tough calls with limited data. You want your next move to count, not just for your career, but for the planet. This one’s for … Turning scientific models into a usable, commercial product Setting up the technical toolkit Designing and architecting the product from scratch Building APIs, setting up infra, and shaping the full-stack Working hands-on with the CEO and Chief Scientist Defining the early engineering culture and best practices You should have: 7+ years of experience (Python-focused More ❯

Remote/Hybrid Opportunity Job Summary VSolvit LLC is seeking an experiencedMid-Level Full Stack Software Engineerto join our dynamic and growing team supporting our U.S Navy client. In this role, you will play a pivotal part in designing, building, and maintaining scalable web applications and APIs, leveraging cloud-native technologies. You will be responsible for … the full lifecycle of software development, from conception to deployment, including designing system architecture, implementing solutions, and optimizing performance. This is a hands-on developer role with the opportunity to grow one's software developer skills in a growing and technically diverse technology company. As with any position, additional expectations exist. Some of these include, but are not More ❯

Role: Senior Java Software Engineer (pref. Back-end) Salary: 85,000100,000 + equity + bens Location: UK Remote Sector: FinTech Start-Up About the Company Wedo are collaborating with a FinTech start-up. The founders have an unrivalled track-record of scaling successful businesses, largely across the FinTech sector. This product, focusing on Wealth Management, is set … board to expedite design and development...the mentality is very much own it, build it, ship it and host it. The Team Circa 30-40 in total. One Lead engineer across both back-end and front-end. This position reports into the CTO. The Stack Java AWS/Heavily Microservices-led React-Typescript React-Native IaC - Terraform … likely each position will have a lean towards either Back-End and/or Front-End. With the current team as it is however, the ideal would be full-stack engineers who are not too precious about getting stuck into either. Platform architecture is still getting defined and a DevOps mindset is mandatory. The Process More ❯

Role: Senior Java Software Engineer (pref. Back-end) Salary: £85,000–£100,000 + equity + bens Location: UK Remote Sector: FinTech Start-Up About the Company Wedo are collaborating with a FinTech start-up. The founders have an unrivalled track-record of scaling successful businesses, largely across the FinTech sector. This product, focusing on Wealth Management, is … board to expedite design and development...the mentality is very much own it, build it, ship it and host it. The Team Circa 30-40 in total. One Lead engineer across both back-end and front-end. This position reports into the CTO. The Stack Java AWS/Heavily Microservices-led React-Typescript React-Native IaC - Terraform … likely each position will have a lean towards either Back-End and/or Front-End. With the current team as it is however, the ideal would be full-stack engineers who are not too precious about getting stuck into either. Platform architecture is still getting defined and a "DevOps" mindset is mandatory. The Process More ❯

Job: DataOps Engineer Location: Kings Cross London 2/3 times per week Pay rate: £850.66 per day Inside IR35 Term: 6 months, ASAP start date Find out more about this role by reading the information below, then apply to be considered. Description: Our client want to supercharge their data capability to better understand their patients and accelerate … our clients' R&D and Digital & Tech, designed to deliver a step-change in their ability to leverage data, knowledge, and prediction to find new medicines.They are a full-stack shop consisting of product and portfolio leadership, data engineering, infrastructure and DevOps, data/metadata/knowledge platforms, and AI/ML and analysis platforms, all … unit collaborators to get faster to key insights leading to faster biopharmaceutical development cycles. Improving engineering efficiency: Extensible, reusable, scalable, updateable We are looking for an experienced DataOps Engineer to join our clients' growing Data Ops team. As a Data Ops Engineer is a highly technical individual contributor, building modern, cloud-native, DevOps-first systems for More ❯

Founding Software Engineer AI (Python/Typescript) 150,000 175,000 + meaningful equity On-site in London (10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team whove published at leading … AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, theyre hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth ambitions. What … you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early technical hires What theyre looking for: A degree from a world-leading university (e.g. Cambridge, Oxford, EPFL, ETH Zurich, ENS, TUM, etc.) Experience in More ❯

Founding Software Engineer - AI Start-Up (Central London | On-Site | Equity + Salary)🧑‍🚀 One of London’s most promising AI start-ups are looking for their first few Founding Engineers! Backed by top-tier investors and led by an elite founding team from Oxford, Cambridge, and Imperial , this venture is already attracting serious attention within the AI space … Currently in stealth mode, they’re now searching for a Founding Software Engineer to join the core team - someone ambitious, technically exceptional, and ready to help build the company from the ground up! 💡 About the Company Founded by alumni of successful AI start-ups, this is a business led by people who’ve done it before - and done … well. With strong funding and a clear product vision, they're building cutting-edge technology that leverages the latest advances in AI to solve high-impact problems. 🛠️ Tech Stack: Python - core backend and ML integration TypeScript/Node.js/React - full-stack development AWS - scalable, production-grade infrastructure This is a hands-on role More ❯

Founding Software Engineer - AI Start-Up (Central London | On-Site | Equity + Salary)🧑‍🚀 One of London’s most promising AI start-ups are looking for their first few Founding Engineers! Backed by top-tier investors and led by an elite founding team from Oxford, Cambridge, and Imperial , this venture is already attracting serious attention within the AI space … Currently in stealth mode, they’re now searching for a Founding Software Engineer to join the core team - someone ambitious, technically exceptional, and ready to help build the company from the ground up! 💡 About the Company Founded by alumni of successful AI start-ups, this is a business led by people who’ve done it before - and done … well. With strong funding and a clear product vision, they're building cutting-edge technology that leverages the latest advances in AI to solve high-impact problems. 🛠️ Tech Stack: Python - core backend and ML integration TypeScript/Node.js/React - full-stack development AWS - scalable, production-grade infrastructure This is a hands-on role More ❯

Founding Software Engineer - AI Start-Up (Central London | On-Site | Equity + Salary)🧑‍🚀 One of London’s most promising AI start-ups are looking for their first few Founding Engineers! Backed by top-tier investors and led by an elite founding team from Oxford, Cambridge, and Imperial , this venture is already attracting serious attention within the AI space … Currently in stealth mode, they’re now searching for a Founding Software Engineer to join the core team - someone ambitious, technically exceptional, and ready to help build the company from the ground up! 💡 About the Company Founded by alumni of successful AI start-ups, this is a business led by people who’ve done it before - and done … well. With strong funding and a clear product vision, they're building cutting-edge technology that leverages the latest advances in AI to solve high-impact problems. 🛠️ Tech Stack: Python - core backend and ML integration TypeScript/Node.js/React - full-stack development AWS - scalable, production-grade infrastructure This is a hands-on role More ❯

Founding Software Engineer - AI Start-Up (Central London | On-Site | Equity + Salary)🧑‍🚀 One of London’s most promising AI start-ups are looking for their first few Founding Engineers! Backed by top-tier investors and led by an elite founding team from Oxford, Cambridge, and Imperial , this venture is already attracting serious attention within the AI space … Currently in stealth mode, they’re now searching for a Founding Software Engineer to join the core team - someone ambitious, technically exceptional, and ready to help build the company from the ground up! 💡 About the Company Founded by alumni of successful AI start-ups, this is a business led by people who’ve done it before - and done … well. With strong funding and a clear product vision, they're building cutting-edge technology that leverages the latest advances in AI to solve high-impact problems. 🛠️ Tech Stack: Python - core backend and ML integration TypeScript/Node.js/React - full-stack development AWS - scalable, production-grade infrastructure This is a hands-on role More ❯

Founding Software Engineer - AI Start-Up (Central London | On-Site | Equity + Salary)🧑‍🚀 One of London’s most promising AI start-ups are looking for their first few Founding Engineers! Backed by top-tier investors and led by an elite founding team from Oxford, Cambridge, and Imperial , this venture is already attracting serious attention within the AI space … Currently in stealth mode, they’re now searching for a Founding Software Engineer to join the core team - someone ambitious, technically exceptional, and ready to help build the company from the ground up! 💡 About the Company Founded by alumni of successful AI start-ups, this is a business led by people who’ve done it before - and done … well. With strong funding and a clear product vision, they're building cutting-edge technology that leverages the latest advances in AI to solve high-impact problems. 🛠️ Tech Stack: Python - core backend and ML integration TypeScript/Node.js/React - full-stack development AWS - scalable, production-grade infrastructure This is a hands-on role More ❯

Founding Software Engineer – AI (Python/Typescript) £150,000 – £175,000 + meaningful equity On-site in London (£10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team who’ve published at … leading AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, they’re hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth … ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early technical hires What they’re looking for: A degree from a world-leading university (e.g. Cambridge, Oxford, EPFL, ETH Zurich, ENS, TUM More ❯

Founding Software Engineer – AI (Python/Typescript) £150,000 – £175,000 + meaningful equity On-site in London (£10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team who’ve published at … leading AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, they’re hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth … ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early technical hires What they’re looking for: A degree from a world-leading university (e.g. Cambridge, Oxford, EPFL, ETH Zurich, ENS, TUM More ❯

Founding Software Engineer - AI (Python/Typescript) £150,000 - £175,000 + meaningful equity On-site in London (£10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team who've published at … leading AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, they're hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth … ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early technical hires What they're looking for: A degree from a world-leading university (e.g. Cambridge, Oxford, EPFL, ETH Zurich, ENS, TUM More ❯

Founding Software Engineer – AI (Python/Typescript) £150,000 – £175,000 + meaningful equity On-site in London (£10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team who’ve published at … leading AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, they’re hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth … ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early technical hires What they’re looking for: A degree from a world-leading university (e.g. Cambridge, Oxford, EPFL, ETH Zurich, ENS, TUM More ❯

Founding Software Engineer – AI (Python/Typescript) £150,000 – £175,000 + meaningful equity On-site in London (£10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team who’ve published at … leading AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, they’re hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth … ambitions. What you'll work on: Architecting and scaling LLM-powered applications Building efficient inference pipelines and backend infrastructure Working across the stack to ship production-grade code fast Collaborating directly with the founders and early technical hires What they’re looking for: A degree from a world-leading university (e.g. Cambridge, Oxford, EPFL, ETH Zurich, ENS, TUM More ❯

Senior Frontend Engineer - Up to 100k - Fully Remote Morson Edge have teamed up with a well known European Tech business as they seek a number of Senior level Frontend Engineers to join a high performing team. You will translate big ideas into shippable, high quality products by collaborating closely with engineers and designers to solve complex challenges. As … fostering a culture of continuous learning and improvement. You will bring over 7 years of software engineering experience with deep expertise in JavaScript, TypeScript, and React. Experience in full stack development using Node.js or Go would be a nice to have alongside a strong understanding of automated testing and quality assurance practices. Bonus skills include browser More ❯

Job Title: Junior Application Software Engineer - Java + TypeScript + React Location: Manchester (Hybrid - 3 days in office) Salary: £35,000 - £42,000 per year About the Role: We're looking for a motivated Junior Application Software Engineer to join a collaborative software team in Manchester. This role is perfect for someone with a solid foundation … in Java, TypeScript, and React , looking to grow their career and gain exposure to full-stack development, cloud technologies, and agile delivery. Key Responsibilities: Develop and maintain web applications using Java, TypeScript, and React Assist in the design and implementation of software solutions in a collaborative team environment Write clean, efficient, and well-tested code Participate More ❯

robust APIs and web applications using .NET and React Collaborate with cross-functional teams to deliver modern, Azure-hosted solutions Develop clean, testable, and maintainable code across the full stack Integrate with complex healthcare data systems and APIs Support continuous improvement across architecture, tooling, and CI/CD pipelines Participate in design reviews and mentoring within More ❯