2,601 to 2,625 of 2,870 Full Stack Engineer Jobs

Founding Engineer London We’re working with a startup building the financial system of record for AI agents, think of it as the financial brain that helps companies understand whether their AI agents are making or losing money 💡 They’ve just raised a pre-seed round and are now building out the early engineering team to define how … stands out: 🚀 Early stage: join as one of the first engineers (team of 3, aiming for 5–6). 🧱 Build 0→1: dashboards, APIs, billing systems, cost analytics. 💡 Full product ownership — architecture, systems, design, everything. 🧩 Direct collaboration with the founders in a fast-moving, hands-on setup. ⭐️ Great culture: London Bridge office, collaborative team, Friday lunches ⚙️Tech Stack More ❯

Founding Engineer London We’re working with a startup building the financial system of record for AI agents, think of it as the financial brain that helps companies understand whether their AI agents are making or losing money 💡 They’ve just raised a pre-seed round and are now building out the early engineering team to define how … stands out: 🚀 Early stage: join as one of the first engineers (team of 3, aiming for 5–6). 🧱 Build 0→1: dashboards, APIs, billing systems, cost analytics. 💡 Full product ownership — architecture, systems, design, everything. 🧩 Direct collaboration with the founders in a fast-moving, hands-on setup. ⭐️ Great culture: London Bridge office, collaborative team, Friday lunches ⚙️Tech Stack More ❯

Founding Engineer London We're working with a startup building the financial system of record for AI agents, think of it as the financial brain that helps companies understand whether their AI agents are making or losing money They've just raised a pre-seed round and are now building out the early engineering team to define how … stands out: Early stage: join as one of the first engineers (team of 3, aiming for 5-6). Build 0 1: dashboards, APIs, billing systems, cost analytics. Full product ownership - architecture, systems, design, everything. Direct collaboration with the founders in a fast-moving, hands-on setup. ️ Great culture: London Bridge office, collaborative team, Friday lunches ️Tech Stack More ❯

Founding Engineer London We’re working with a startup building the financial system of record for AI agents, think of it as the financial brain that helps companies understand whether their AI agents are making or losing money 💡 They’ve just raised a pre-seed round and are now building out the early engineering team to define how … stands out: 🚀 Early stage: join as one of the first engineers (team of 3, aiming for 5–6). 🧱 Build 0→1: dashboards, APIs, billing systems, cost analytics. 💡 Full product ownership — architecture, systems, design, everything. 🧩 Direct collaboration with the founders in a fast-moving, hands-on setup. ⭐️ Great culture: London Bridge office, collaborative team, Friday lunches ⚙️Tech Stack More ❯

Founding Engineer London We’re working with a startup building the financial system of record for AI agents, think of it as the financial brain that helps companies understand whether their AI agents are making or losing money 💡 They’ve just raised a pre-seed round and are now building out the early engineering team to define how … stands out: 🚀 Early stage: join as one of the first engineers (team of 3, aiming for 5–6). 🧱 Build 0→1: dashboards, APIs, billing systems, cost analytics. 💡 Full product ownership — architecture, systems, design, everything. 🧩 Direct collaboration with the founders in a fast-moving, hands-on setup. ⭐️ Great culture: London Bridge office, collaborative team, Friday lunches ⚙️Tech Stack More ❯

Founding Engineer London We’re working with a startup building the financial system of record for AI agents, think of it as the financial brain that helps companies understand whether their AI agents are making or losing money 💡 They’ve just raised a pre-seed round and are now building out the early engineering team to define how … stands out: 🚀 Early stage: join as one of the first engineers (team of 3, aiming for 5–6). 🧱 Build 0→1: dashboards, APIs, billing systems, cost analytics. 💡 Full product ownership — architecture, systems, design, everything. 🧩 Direct collaboration with the founders in a fast-moving, hands-on setup. ⭐️ Great culture: London Bridge office, collaborative team, Friday lunches ⚙️Tech Stack More ❯

with stakeholders across the business to expand the understanding and impact of machine learning and AI throughout Trainline. The Role We are looking for a Junior Machine Learning Engineer to join our team help shape the future of train travel. You will be part of a highly innovative AI and ML platform working alongside engineers, scientists and product … work with fellow ML enthusiasts on large-scale production systems, delivering highly impactful products that make a difference to our millions of users. As a Junior Machine Learning Engineer at Trainline you will Work in cross-functional teams combining data scientists, software, data and machine learning engineers, and product managers Design and deliver machine learning models at scale … that drive measurable impact for our business Own the full end to end machine learning delivery lifecycle including data exploration, feature engineering, model selection and tuning, offline and online evaluation, deployments and maintenance Work with MLE Team and Stakeholders to help design and deliver data driven products using Trainline's extensive datasets and modern machine learning techniques Create More ❯

of engineering. Our products are redefining experiences within the industry, so help us reach our goals while we help you reach yours! We’re seeking a Senior Frontend Engineer to join our UI Engineering team. This team is focused on providing frontend solutions to multiple projects and tooling to the whole company. We are deeply committed to advancing … with our Design Systems, and collaborating with backend teams to deliver consistent, reliable, and user-friendly experiences across the platform. What You Will Do As a Senior Frontend Engineer, you will join our globally distributed team to shape and elevate Cint’s Measurement, Survey Platform, and Design System experiences. Your mission is to craft high-quality, scalable user … core research products delivering intuitive experiences for our customers while also enabling internal teams to move faster with confidence. You will be a product-oriented and platform UI engineer, taking full ownership of the end-to-user experience. This includes partnering closely with UX designers, product managers, and fellow engineers to understand customer and stakeholder needs More ❯

Systems – Puppet/Ansible Linux Administration – redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols – DHCP/DNS Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS (EC2/VPS/RDS/EKS/S3) Terraform Databases – PostgreSQL/… MySQL CI/CD and DevOps Tools/principles About Us Gigaclear is a leading alternative operator of rural full fibre broadband networks in the UK. Offering customers a truly world class product, we are developing our fibre-to-the-premises broadband (FTTP/FTTH) infrastructure to some of the most difficult to reach areas of the UK More ❯

Systems – Puppet/Ansible Linux Administration – redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols – DHCP/DNS Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS (EC2/VPS/RDS/EKS/S3) Terraform Databases – PostgreSQL/… MySQL CI/CD and DevOps Tools/principles About Us Gigaclear is a leading alternative operator of rural full fibre broadband networks in the UK. Offering customers a truly world class product, we are developing our fibre-to-the-premises broadband (FTTP/FTTH) infrastructure to some of the most difficult to reach areas of the UK More ❯

Join to apply for the Senior Software Engineer role at Eco-Movement Get AI-powered advice on this job and more exclusive features. Working on a greener world together with Google, Waze, Apple and Tesla and working on various backend projects written in Go (more) and PHP (less). All together in a scale up environment with a … of people from all around the world (15+ nationalities). Are you ready to join Eco-Movement and make an impact in the EV industry? As a software engineer, you will design, test and build new functionalities for our clients. Your challenge is to further develop and maintain the applications, data and security architecture. You will work in … and at least 2 years hands on Go experience, working predominantly on professional projects. Next to this, we like to hire someone with system design experience and an engineer who can structure big data models, understand business context and who makes scalable and robust architecture for new product features; Tech Savvy Developer: Our stack uses Go More ❯

Infrastructure & Support Engineer – Insurance – Up to £55k + Bonus – Hybrid Step into the technology engine room of this market-leading insurance firm, which services clients across the financial services sector. Here, technology isn’t just a support function - it’s the backbone of global operations. It’s an exciting time to join. The firm has recently secured backing … This will be a hands-on technical role offering real variety - a 50/50 mix of engineering projects and BAU support that will naturally evolve into a full engineering focus as the team scales. If you’ve got a “no job too big, no job too small” attitude, you’ll feel right at home here. You’ll … gain exposure across the full technology stack - from infrastructure, networking, and security through to end-user compute - and contribute to projects that truly make an impact. There may even be opportunities to travel to the firm’s international offices. To thrive here, you’ll bring: Strong experience in Windows environments Expertise in virtualisation technologies (Horizon preferred More ❯

Infrastructure & Support Engineer – Insurance – Up to £55k + Bonus – Hybrid Step into the technology engine room of this market-leading insurance firm, which services clients across the financial services sector. Here, technology isn’t just a support function - it’s the backbone of global operations. It’s an exciting time to join. The firm has recently secured backing … This will be a hands-on technical role offering real variety - a 50/50 mix of engineering projects and BAU support that will naturally evolve into a full engineering focus as the team scales. If you’ve got a “no job too big, no job too small” attitude, you’ll feel right at home here. You’ll … gain exposure across the full technology stack - from infrastructure, networking, and security through to end-user compute - and contribute to projects that truly make an impact. There may even be opportunities to travel to the firm’s international offices. To thrive here, you’ll bring: Strong experience in Windows environments Expertise in virtualisation technologies (Horizon preferred More ❯

Infrastructure & Support Engineer - Insurance - Up to £55k + Bonus - Hybrid Step into the technology engine room of this market-leading insurance firm, which services clients across the financial services sector. Here, technology isn't just a support function - it's the backbone of global operations. It's an exciting time to join. The firm has recently secured backing … This will be a hands-on technical role offering real variety - a 50/50 mix of engineering projects and BAU support that will naturally evolve into a full engineering focus as the team scales. If you've got a "no job too big, no job too small" attitude, you'll feel right at home here. You'll … gain exposure across the full technology stack - from infrastructure, networking, and security through to end-user compute - and contribute to projects that truly make an impact. There may even be opportunities to travel to the firm's international offices. To thrive here, you'll bring: Strong experience in Windows environments Expertise in virtualisation technologies (Horizon preferred More ❯

Infrastructure & Support Engineer – Insurance – Up to £55k + Bonus – Hybrid Step into the technology engine room of this market-leading insurance firm, which services clients across the financial services sector. Here, technology isn’t just a support function - it’s the backbone of global operations. It’s an exciting time to join. The firm has recently secured backing … This will be a hands-on technical role offering real variety - a 50/50 mix of engineering projects and BAU support that will naturally evolve into a full engineering focus as the team scales. If you’ve got a “no job too big, no job too small” attitude, you’ll feel right at home here. You’ll … gain exposure across the full technology stack - from infrastructure, networking, and security through to end-user compute - and contribute to projects that truly make an impact. There may even be opportunities to travel to the firm’s international offices. To thrive here, you’ll bring: Strong experience in Windows environments Expertise in virtualisation technologies (Horizon preferred More ❯

Infrastructure & Support Engineer – Insurance – Up to £55k + Bonus – Hybrid Step into the technology engine room of this market-leading insurance firm, which services clients across the financial services sector. Here, technology isn’t just a support function - it’s the backbone of global operations. It’s an exciting time to join. The firm has recently secured backing … This will be a hands-on technical role offering real variety - a 50/50 mix of engineering projects and BAU support that will naturally evolve into a full engineering focus as the team scales. If you’ve got a “no job too big, no job too small” attitude, you’ll feel right at home here. You’ll … gain exposure across the full technology stack - from infrastructure, networking, and security through to end-user compute - and contribute to projects that truly make an impact. There may even be opportunities to travel to the firm’s international offices. To thrive here, you’ll bring: Strong experience in Windows environments Expertise in virtualisation technologies (Horizon preferred More ❯

Infrastructure & Support Engineer – Insurance – Up to £55k + Bonus – Hybrid Step into the technology engine room of this market-leading insurance firm, which services clients across the financial services sector. Here, technology isn’t just a support function - it’s the backbone of global operations. It’s an exciting time to join. The firm has recently secured backing … This will be a hands-on technical role offering real variety - a 50/50 mix of engineering projects and BAU support that will naturally evolve into a full engineering focus as the team scales. If you’ve got a “no job too big, no job too small” attitude, you’ll feel right at home here. You’ll … gain exposure across the full technology stack - from infrastructure, networking, and security through to end-user compute - and contribute to projects that truly make an impact. There may even be opportunities to travel to the firm’s international offices. To thrive here, you’ll bring: Strong experience in Windows environments Expertise in virtualisation technologies (Horizon preferred More ❯

expected from the data team. Mentor data engineers, supporting their professional growth and development Knowledge Broad data management technical knowledge so as to be able to work across full data cycle. Proven Experience working with AWS data technologies (S3, Redshift, Glue, Lambda, Lake formation, Cloud Formation), GitHub, CI/CD Coding experience in Apache Spark, Iceberg or Python … S3,Step Functions, Batch, Cloud formation, Lake Formation, Code Build, CI/CD, GitHub, IAM, SQS, SNS, Aurora DB Good experience with DBT, Apache Iceberg, Docker, Microsoft BI stack (nice to have) Experience in data warehouse design (Kimball and lake house, medallion and data vault) is a definite preference as is knowledge of other data tools and programming More ❯

expected from the data team. Mentor data engineers, supporting their professional growth and development Knowledge Broad data management technical knowledge so as to be able to work across full data cycle. Proven Experience working with AWS data technologies (S3, Redshift, Glue, Lambda, Lake formation, Cloud Formation), GitHub, CI/CD Coding experience in Apache Spark, Iceberg or Python … S3,Step Functions, Batch, Cloud formation, Lake Formation, Code Build, CI/CD, GitHub, IAM, SQS, SNS, Aurora DB Good experience with DBT, Apache Iceberg, Docker, Microsoft BI stack (nice to have) Experience in data warehouse design (Kimball and lake house, medallion and data vault) is a definite preference as is knowledge of other data tools and programming More ❯

supporting a brilliant company based in Swansea that harness technology to ensure companies all over the world who work in dangerous environments safe.They’re looking for a Software Engineer to come on board to play a key role the full development lifecycle to build and support their software.The type of Developer they’re looking for is … wants to try new ideas and is a self-starter.This company love to empower their developers and you will be given autonomy to develop some interesting products. Tech stack – C#, .Net, JavScript, SQL, Azure, CI/CD For your to be successful they’re looking for someone with Solid C#/.Net with a bit of frontend and More ❯

embedded in a business function. Data Eng and analytics team. Parts pricing analytics team. Do ML stuff too but this position is data engineering Role: Data Eng. AWS stack, EMR, Pyspark. Data optimizing pipelines. Build pipelines from diff data sources. Ends up in snowflake. Interact with pricing team Top skills: a. AWS stack, EMR, Pyspark. Will … Do you accept internships as job experience: No f. - Are there past or additional job titles or roles that would provide g. comparable background to this role: Data Engineer, Data Scientist h. (depending on type of experience/role) About this Role - This role is an opportunity to work on an Analytics team using cutting edge big data … Team Structure - Reporting into the work director and team lead will handle the day-to-day - 8 people on the internal team Work environment: Exciting, fast paced environment full of innovation and collaboration. Office environment. Education & Experience Required: - Years of experience: 5-7 years of actual working experience. Will accept a Master's Degree with 3-5 years More ❯

C# Developer/Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a team of highly intelligent technologists … and finance professionals to develop algorithmic trading systems working with a modern tech stack, with opportunities for technical ownership from day one. You'll partner with Quant teams to help architect valuation, risk and pricing systems, delivering massively scalable, high performance streaming compute operations. You'll be equipped with all the latest kit to help you succeed as … team in fantastic London (Soho) based offices that offer a wide range of facilities including nutritionally balance breakfast, lunch and all day snacks. Please note this role is full-time office based (Monday to Friday). About you: You have an outstanding record of academic achievement - minimum 2.1 in a STEM discipline from a top tier university (i.e. More ❯

Senior Frontend Engineer – Next.js/React Location: Monument WeWork in London Type: Full-Time About Admanage.ai We’re building the Cursor for ad management. Admanage.ai helps companies launch ads 10x faster on Meta & TikTok. Created by top performance marketers who’ve managed over $50M+ in ad spend. Our mission? Level the playing field by giving every … bar for state management, testing, and performance. You’re not here to maintain, you’re here to build a complex UI that’s robust and well-tested. 🔧 Tech Stack Frontend: Next.js 14, React 18, TailwindCSS, Radix UI, Framer Motion State Management: Zustand Testing: Vitest Backend (light exposure): Node.js, Prisma, MySQL Infra: R2 Cloudfalre, AWS S3, Vercel Auth: NextAuth.js … bank holidays WeWork Office in Monument Team offsites (Past: Canada, South England) Join Us If You Want To... ✅ Build alongside experienced engineers and founders ✅ Work with a modern stack and ship fast ✅ Solve hard UX and state management challenges in adtech ✅ Own what you build and shape our engineering culture ✅ Grow into a Lead role as the company More ❯

Senior Frontend Engineer – Next.js/React Location: Monument WeWork in London Type: Full-Time About Admanage.ai We’re building the Cursor for ad management. Admanage.ai helps companies launch ads 10x faster on Meta & TikTok. Created by top performance marketers who’ve managed over $50M+ in ad spend. Our mission? Level the playing field by giving every … bar for state management, testing, and performance. You’re not here to maintain, you’re here to build a complex UI that’s robust and well-tested. 🔧 Tech Stack Frontend: Next.js 14, React 18, TailwindCSS, Radix UI, Framer Motion State Management: Zustand Testing: Vitest Backend (light exposure): Node.js, Prisma, MySQL Infra: R2 Cloudfalre, AWS S3, Vercel Auth: NextAuth.js … bank holidays WeWork Office in Monument Team offsites (Past: Canada, South England) Join Us If You Want To... ✅ Build alongside experienced engineers and founders ✅ Work with a modern stack and ship fast ✅ Solve hard UX and state management challenges in adtech ✅ Own what you build and shape our engineering culture ✅ Grow into a Lead role as the company More ❯

Senior Frontend Engineer – Next.js/React Location: Monument WeWork in London Type: Full-Time About Admanage.ai We’re building the Cursor for ad management. Admanage.ai helps companies launch ads 10x faster on Meta & TikTok. Created by top performance marketers who’ve managed over $50M+ in ad spend. Our mission? Level the playing field by giving every … bar for state management, testing, and performance. You’re not here to maintain, you’re here to build a complex UI that’s robust and well-tested. 🔧 Tech Stack Frontend: Next.js 14, React 18, TailwindCSS, Radix UI, Framer Motion State Management: Zustand Testing: Vitest Backend (light exposure): Node.js, Prisma, MySQL Infra: R2 Cloudfalre, AWS S3, Vercel Auth: NextAuth.js … bank holidays WeWork Office in Monument Team offsites (Past: Canada, South England) Join Us If You Want To... ✅ Build alongside experienced engineers and founders ✅ Work with a modern stack and ship fast ✅ Solve hard UX and state management challenges in adtech ✅ Own what you build and shape our engineering culture ✅ Grow into a Lead role as the company More ❯