2,726 to 2,750 of 2,877 Full Stack Engineer Jobs

We’re partnering exclusively with one of the most prestigious trading firms in London to find a highly skilled Front-End Software Engineer to join their world-class engineering team. This is an opportunity to work at the very heart of high-performance trading technology — building ultra-responsive, visually intuitive web interfaces for some of the most demanding … product teams Designing and refining complex front-end architectures for real-time data visualization Working in a culture where engineering excellence and code quality are non-negotiable Tech Stack: Languages: TypeScript, JavaScript (ES6+) Frameworks: React, Redux (or similar) Tooling: Webpack, Babel, Jest, ESLint, Git Bonus: Experience with WebSockets, performance profiling, or custom charting libraries (e.g., D3.js, Highcharts) What … in trading and technology Contribute to software that drives real-time trading decisions Work in a flat-structured, engineering-led environment with rapid decision-making Top-tier compensation, full autonomy, and state-of-the-art tools Compensation: Exceptionally competitive (£120-180k + excellent performance bonuses More ❯

We’re partnering exclusively with one of the most prestigious trading firms in London to find a highly skilled Front-End Software Engineer to join their world-class engineering team. This is an opportunity to work at the very heart of high-performance trading technology — building ultra-responsive, visually intuitive web interfaces for some of the most demanding … product teams Designing and refining complex front-end architectures for real-time data visualization Working in a culture where engineering excellence and code quality are non-negotiable Tech Stack: Languages: TypeScript, JavaScript (ES6+) Frameworks: React, Redux (or similar) Tooling: Webpack, Babel, Jest, ESLint, Git Bonus: Experience with WebSockets, performance profiling, or custom charting libraries (e.g., D3.js, Highcharts) What … in trading and technology Contribute to software that drives real-time trading decisions Work in a flat-structured, engineering-led environment with rapid decision-making Top-tier compensation, full autonomy, and state-of-the-art tools Compensation: Exceptionally competitive (£120-180k + excellent performance bonuses More ❯

our shared mission of making the most fun games for the world's players. Join the team! Our Data Engineering team are seeking a talented and experienced Data Engineer to join the team based in Leamington Spa, working on-site 5 days a week. With high volume and a variety of data within our organisation we require an … to ensure scalability, reliability and efficiency in our data ecosystem. We require a person who has designed, created, & maintained data pipelines at large scale in a given tech stack, and also understands best practices and standards and is able to review if they are being followed at team level. Role Overview Design, develop, test, and maintain Kwalee’s … is achieved. Benefits Private Medical Insurance Dental Insurance Life Assurance Royal London Pension On-site gym 25 holiday days + bank holidays 1 extra holiday day for each full year of service up to 5 5 work from home days per year Role Responsibilities Design, develop, test and maintain Kwalee’s data systems. Support and enable the development More ❯

our shared mission of making the most fun games for the world's players. Join the team! Our Data Engineering team are seeking a talented and experienced Data Engineer to join the team based in Leamington Spa, working on-site 5 days a week. With high volume and a variety of data within our organisation we require an … to ensure scalability, reliability and efficiency in our data ecosystem. We require a person who has designed, created, & maintained data pipelines at large scale in a given tech stack, and also understands best practices and standards and is able to review if they are being followed at team level. Role Overview Design, develop, test, and maintain Kwalee’s … is achieved. Benefits Private Medical Insurance Dental Insurance Life Assurance Royal London Pension On-site gym 25 holiday days + bank holidays 1 extra holiday day for each full year of service up to 5 5 work from home days per year Role Responsibilities Design, develop, test and maintain Kwalee’s data systems. Support and enable the development More ❯

seamless integration between systems Contribute to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing … standalone distributed services Experience working with IIS Exposure to working with on-premises/self managed environments (desirable) You must be UK based & have full right to work in the UK. If this role sparks an interest and you're keen to learn more, Please apply or email me on More ❯

seamless integration between systems Contribute to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing … standalone distributed services Experience working with IIS Exposure to working with on-premises/self managed environments (desirable) You must be UK based & have full right to work in the UK. If this role sparks an interest and you're keen to learn more, Please apply or email me on Tommy@digitalwaffle.co More ❯

seamless integration between systems Contribute to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing … standalone distributed services Experience working with IIS Exposure to working with on-premises/self managed environments (desirable) You must be UK based & have full right to work in the UK. If this role sparks an interest and you're keen to learn more, Please apply or email me on Tommy@digitalwaffle.co More ❯

seamless integration between systems Contribute to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing … standalone distributed services Experience working with IIS Exposure to working with on-premises/self managed environments (desirable) You must be UK based & have full right to work in the UK. If this role sparks an interest and you're keen to learn more, Please apply or email me on Tommy@digitalwaffle.co More ❯

seamless integration between systems Contribute to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing … standalone distributed services Experience working with IIS Exposure to working with on-premises/self managed environments (desirable) You must be UK based & have full right to work in the UK. If this role sparks an interest and you're keen to learn more, Please apply or email me on Tommy@digitalwaffle.co More ❯

seamless integration between systems Contribute to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing … standalone distributed services Experience working with IIS Exposure to working with on-premises/self managed environments (desirable) You must be UK based & have full right to work in the UK. If this role sparks an interest and you're keen to learn more, Please apply or email me on Tommy@digitalwaffle.co More ❯

quality, reliability, and system design. Our collective capabilities span many areas, with members specialising in both frontend and backend development, with every team member contributing across the entire stack to some degree. This is a hands-on individual contributor role - leading technical decision-making and tackling the hardest problems we encounter. There are also upcoming opportunities to move … zero hand-holding needed Ability to make senior level contributions in TypeScript React Node PostgreSQL Bonus points for experience in high velocity and technically challenging roles Our tech stack Frontend React Typescript GraphQL (Apollo Client) Playwright Jest Storybook + Chromatic Mantine GCP (Cloud Run) Backend Typescript PostgreSQL GraphQL Yoga Jest Auth0 GCP (Cloud Run, Cloud SQL, Cloud Storage … and doubling down on what is already working well from our seed phase. We'd like to think Ravio is a great place to be a staff level engineer - we have technical co-founders who know first hand the importance of creating space and focus for engineering teams to do their best work. And you'll be working More ❯

this role, you will partner with product managers, designers, researchers and fellow engineers to design and maintain the backend services powering our customization features. As a Senior Backend Engineer, your expertise in building scalable systems using modern technologies (such as C# and .NET Core) will be instrumental in enabling these features horizontally across our products - Translate, Voice and … on-call rotation as needed. Qualities we look for Proficiency in a modern programming language with solid experience in backend development. Exposure to or familiarity with our tech stack (C#, .NET Core, gRPC) or similar technologies would be beneficial but is not a strict requirement. What's more important is your willingness and ability to learn new technologies … flexible working hours and trust in your productivity, we are in sync with your team's general locations and time zones to foster effective and seamless collaboration Monthly full-day hacking sessions: every month, we have Hack Fridays, where you can spend your time diving into a project you're passionate about and get the opportunity to work More ❯

Freelance Remote Opportunity: Tech Lead – GenAI Code Initiatives We’re seeking an experienced Tech Lead/Senior Software Engineer to spearhead our GenAI Code Initiatives . This is a hands-on, freelancing remote role focused on evaluating, improving, and advancing AI-driven code generation systems. Key Responsibilities Code Generation & Refinement: Write, evaluate, and refine complex code solutions. This … and model evaluation/fine-tuning workflows. Preferred Skills Priority Languages: Python, Java, C, C++, JavaScript Domain Expertise: STEM fields, data analysis/science, or data visualization Technical Stack: Web visualization platforms, SQL/databases, JSON, HTML, Markdown, and modern data libraries. Seniority: Tech Lead level — suited for candidates who thrive on solving complex technical challenges in smaller … Ensure Quality: Guarantee production-grade, secure, and efficient model outputs. Drive Innovation: Lead groundbreaking advancements in GenAI code generation. 📍 Role Type: Freelance/Remote 🕓 Engagement: Part-time or full-time contract 💼 Experience Level: Tech Lead/Senior Software Engineer If you’re passionate about building the future of AI-assisted coding , we’d love to hear More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - Manchester (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the … market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/ More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators … within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - Crawley, West Sussex (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized … as innovators within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and More ❯

Forward Deployed Software Engineer | Defence Tech & AI | London (Hybrid | 4 days onsite) Build software that powers the autonomous age. This defence tech startup is developing advanced AI and systems software to connect people, sensors, and autonomous systems - transforming how critical operations are run. Their mission is to build world-class technology that strengthens global security and defends democratic … values. You’ll join a small, exceptional team of engineers solving complex, high-impact challenges. From day one, you’ll have full ownership - designing, coding, and deploying systems used in the real world, not just in theory. They have a flat structure, no bureaucracy - you will shape the product direction Compensation: Up to £150k (depending on exp.), equity … programming skills (Python, C++, Golang, Java, or Rust) A practical mindset - you enjoy solving tough, real-world problems Comfortable travelling and working hands-on with end users Their stack: Rust & Typescript (Happy to upskill) 📍 London | Hybrid (4x days onsite + travel as needed) UK Right to Work required | Must be eligible for Security Clearance (SC) Ready to build More ❯

Forward Deployed Software Engineer | Defence Tech & AI | London (Hybrid | 4 days onsite) Build software that powers the autonomous age. This defence tech startup is developing advanced AI and systems software to connect people, sensors, and autonomous systems - transforming how critical operations are run. Their mission is to build world-class technology that strengthens global security and defends democratic … values. You’ll join a small, exceptional team of engineers solving complex, high-impact challenges. From day one, you’ll have full ownership - designing, coding, and deploying systems used in the real world, not just in theory. They have a flat structure, no bureaucracy - you will shape the product direction Compensation: Up to £150k (depending on exp.), equity … programming skills (Python, C++, Golang, Java, or Rust) A practical mindset - you enjoy solving tough, real-world problems Comfortable travelling and working hands-on with end users Their stack: Rust & Typescript (Happy to upskill) 📍 London | Hybrid (4x days onsite + travel as needed) UK Right to Work required | Must be eligible for Security Clearance (SC) Ready to build More ❯

PRINCIPAL DATA ENGINEER £80,000 + BENEFITS LEEDS (Hybrid) Looking for a role where you can truly influence how data engineering is done-while still getting stuck into the tech yourself? THE COMPANY: I'm working with a central data function in the financial services industry that's undergoing a full modernisation of their data platform. … through modern, secure and governed pipelines. Lead hands-on development work using Azure, Databricks, and Terraform (IaC) Support the migration from legacy platforms to a more modern cloud stack Act as a mentor and technical guide to the wider engineering team Implement data governance requirements Collaborate with non-technical stakeholders to ensure delivery aligns to business needs Stay … close to the ML lifecycle YOUR SKILLS AND EXPERIENCE: A successful Principal Data Engineer will have the following skills and experience: Strong hands-on experience with Azure Proficient in Databricks Skilled in Terraform and Infrastructure as Code practices Exposure to containers/Kubernetes Awareness of ML Ops concepts THE BENEFITS: You will receive a salary, dependent on experience. More ❯

PRINCIPAL DATA ENGINEER £80,000 + BENEFITS LEEDS (Hybrid) Looking for a role where you can truly influence how data engineering is done-while still getting stuck into the tech yourself? THE COMPANY: I'm working with a central data function in the financial services industry that's undergoing a full modernisation of their data platform. … through modern, secure and governed pipelines. Lead hands-on development work using Azure, Databricks, and Terraform (IaC) Support the migration from legacy platforms to a more modern cloud stack Act as a mentor and technical guide to the wider engineering team Implement data governance requirements Collaborate with non-technical stakeholders to ensure delivery aligns to business needs Stay … close to the ML lifecycle YOUR SKILLS AND EXPERIENCE: A successful Principal Data Engineer will have the following skills and experience: Strong hands-on experience with Azure Proficient in Databricks Skilled in Terraform and Infrastructure as Code practices Exposure to containers/Kubernetes Awareness of ML Ops concepts THE BENEFITS: You will receive a salary, dependent on experience. More ❯

governance, security, and compliance best practices. Key Responsibilities Deliver scalable Azure-based data platforms, including Data Warehouses and reporting tools. Provide technical support and manage a modern technology stack (Azure Synapse, SSIS, SQL, Data Lake). Assist with migration and reconciliation of data from legacy systems or acquisitions. Act as a hands-on Data Engineer across … the full stack. Requirements: Strong expertise in SQL, Power BI, and cloud platforms. Experience with Microsoft Fabric Excellent communication skills to engage with technical and non-technical teams. Benefits: Work with cutting-edge technologies in a modern data platform environment. Be part of a collaborative team driving innovation and insight. Competitive salary and benefits package. More ❯

governance, security, and compliance best practices. Key Responsibilities Deliver scalable Azure-based data platforms, including Data Warehouses and reporting tools. Provide technical support and manage a modern technology stack (Azure Synapse, SSIS, SQL, Data Lake). Assist with migration and reconciliation of data from legacy systems or acquisitions. Act as a hands-on Data Engineer across … the full stack. Requirements: Strong expertise in SQL, Power BI, and cloud platforms. Experience with Microsoft Fabric Excellent communication skills to engage with technical and non-technical teams. Benefits: Work with cutting-edge technologies in a modern data platform environment. Be part of a collaborative team driving innovation and insight. Competitive salary and benefits package. More ❯

governance, security, and compliance best practices. Key Responsibilities Deliver scalable Azure-based data platforms, including Data Warehouses and reporting tools. Provide technical support and manage a modern technology stack (Azure Synapse, SSIS, SQL, Data Lake). Assist with migration and reconciliation of data from legacy systems or acquisitions. Act as a hands-on Data Engineer across … the full stack. Requirements: Strong expertise in SQL, Power BI, and cloud platforms. Experience with Microsoft Fabric Excellent communication skills to engage with technical and non-technical teams. Benefits: Work with cutting-edge technologies in a modern data platform environment. Be part of a collaborative team driving innovation and insight. Competitive salary and benefits package. More ❯

governance, security, and compliance best practices. Key Responsibilities Deliver scalable Azure-based data platforms, including Data Warehouses and reporting tools. Provide technical support and manage a modern technology stack (Azure Synapse, SSIS, SQL, Data Lake). Assist with migration and reconciliation of data from legacy systems or acquisitions. Act as a hands-on Data Engineer across … the full stack. Requirements: Strong expertise in SQL, Power BI, and cloud platforms. Experience with Microsoft Fabric Excellent communication skills to engage with technical and non-technical teams. Benefits: Work with cutting-edge technologies in a modern data platform environment. Be part of a collaborative team driving innovation and insight. Competitive salary and benefits package. More ❯

governance, security, and compliance best practices. Key Responsibilities Deliver scalable Azure-based data platforms, including Data Warehouses and reporting tools. Provide technical support and manage a modern technology stack (Azure Synapse, SSIS, SQL, Data Lake). Assist with migration and reconciliation of data from legacy systems or acquisitions. Act as a hands-on Data Engineer across … the full stack. Requirements: Strong expertise in SQL, Power BI, and cloud platforms. Experience with Microsoft Fabric Excellent communication skills to engage with technical and non-technical teams. Benefits: Work with cutting-edge technologies in a modern data platform environment. Be part of a collaborative team driving innovation and insight. Competitive salary and benefits package. More ❯