Permanent 'Full Stack Engineer' Job Vacancies

1,826 to 1,850 of 2,845 Permanent Full Stack Engineer Jobs

Senior Software Engineer

Ireland
General Motors
Job Description This role entails the following and will work within Global Manufacturing organization, Vision and Automation Services (VAAS).The VAAS Senior Software Engineer will drive the identification, evaluation, and adoption of rapid iterative and incremental software solutions together with Junior, Senior, and Principal Engineers and our Manufacturing Engineering business partners.If you're looking for a challenging opportunity … solution proposals and strategic technical proposals. You will need to model GM behaviors and actively contribute to building a winning culture. Minimum Experience Minimum 8 years of professional full stack software development experience Excellent technical (hands-on) knowledge of Java, SQL Excellent technical (hands-on) knowledge of UI Frameworks (Angular, React) Proficient in multi-threaded development More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
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Software Engineer (TypeScript / Rust)

England, United Kingdom
Realm
Software Engineer (TypeScript/Rust) 🙌 Mid–Senior Level 🤖 AI-Driven Startup 📍 4 Days Onsite — London, Kings Cross 💷 £50,000 – £100,000 + >1% Equity + Benefits Join a London-based AI startup building next-generation analytics systems designed to make sense of complex, fast-changing data. Their platform blends advanced data processing pipelines with applied AI to surface … Think: automation, reasoning, and real-time intelligence. The team is small, ambitious, and backed by early traction with customers in the AI and research space. Most of the stack is TypeScript, with Rust used for data-heavy and performance-critical components. You don’t need to know Rust yet, but you’ll be using it in production quickly. … You'll enter as Engineer no.2 under the CTO with genuine product ownership, autonomy in technical decisions, and the opportunity to influence the future direction of a company on a steep upward trajectory. You'll work hands-on with AI infrastructure at an early stage — shaping real product features, not just proofs of concept. What You’ll Do More ❯
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Senior Software Engineer

Delft, Zuid-Holland, Netherlands
Science & Technology Corporation
Momenteel zijn wij op zoek naar een Senior Software Engineer om het team in Delft te versterken. Als Senior Software Engineer/Architect bij de hoger onderwijsinstelling speel je een cruciale rol in het opzetten van een nieuwe dienst voor het digitaliseren van workflow-gebaseerde processen. Je werkt binnen een multidisciplinair team dat zich bezighoudt met … het bouwen en implementeren van het nieuwe platform, volgens de Scrum-methodologie. Binnen het team van Software Engineers variëren de expertisegebieden van full-stack, back-end tot meer front-end gericht. Job details Main responsibilities Software Ontwikkeling: Je ontwerpt, ontwikkelt en implementeert hoogwaardige softwareoplossingen ter ondersteuning van de digitalisering van workflow-gebaseerde processen. Hierbij maak je … vermogen om proactief om te gaan met nieuwe technologieën. Taalvaardigheden van de kandidaat (minimaal Nederlands en Engels). Deze functie biedt een uitdagende kans voor een gepassioneerde Software Engineer om bij te dragen aan de digitalisering van processen binnen een toonaangevende academische omgeving. Je wordt aangemoedigd om innovatieve oplossingen te verkennen en je technische vaardigheden verder te ontwikkelen More ❯
Employment Type: Permanent
Salary: EUR 55,000 - 75,000 Monthly
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Logistics Software Engineer

Havant, England, United Kingdom
Hybrid / WFH Options
Lockheed Martin
Logistics Software Engineer Salary: £52,000 – £60,000 + Excellent Benefits, FTC Working Pattern: 37.5 hours per week | 4 day working week Monday to Thursday | Remote working but required to come to the office when needed. Location: Havant, Portsmouth. Here at Lockheed Martin we are seeking a Logistics Software Engineer to enhance its software development capability … and future software. Qualifications and Experience Essential: Degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline (or equivalent professional experience). Proven experience in full-stack software development, including front-end and back-end technologies. Proven experience in web app development Strong proficiency in c#, .net, javascript, html and css. Eligibility to More ❯
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Logistics Software Engineer

southampton, south east england, united kingdom
Hybrid / WFH Options
Lockheed Martin
Logistics Software Engineer Salary: £52,000 – £60,000 + Excellent Benefits, FTC Working Pattern: 37.5 hours per week | 4 day working week Monday to Thursday | Remote working but required to come to the office when needed. Location: Havant, Portsmouth. Here at Lockheed Martin we are seeking a Logistics Software Engineer to enhance its software development capability … and future software. Qualifications and Experience Essential: Degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline (or equivalent professional experience). Proven experience in full-stack software development, including front-end and back-end technologies. Proven experience in web app development Strong proficiency in c#, .net, javascript, html and css. Eligibility to More ❯
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Product Lead

london, south east england, united kingdom
Lateralus Ventures
looking for a Product Lead to join the first core squad of a new vertical initiative. You will own discovery, design, and early product execution, working alongside a full-stack AI engineer and business/industry experts. What You'll Do Lead user discovery : map workflows, run interviews, validate pain points. Translate insights into More ❯
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Senior Product Engineer

london, south east england, united kingdom
Mixture of Experts
Senior Product Engineer Fullstack TS + AI/ML London/Hybrid - up to 90k + Excellent Benefits Senior Product Engineer with previous experience working on AI/ML products required to join small team revolutionising the legal sector. Youd be joining a small, highly capable product team and own major architectural decisions like at a … startup but with the backing of a major firm. Role Highlights: Work full stack in a TypeScript environment and closely with AI/ML Work closely with a PM, designer, and developers to shape an AI product ready for global rollout Have all the excitement and autonomy of a startup but with the backing of a … Up to 90,000 base + annual bonus (10%) + excellent benefits Please reach out if: You have fullstack TypeScript/React experience Proven Senior SWE or Product Engineer who has worked on products with AI features Enjoy both hands-on coding and technical leadership Are comfortable making architectural calls in a small, fast-moving team. Apply here More ❯
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Senior Product Engineer

london (city of london), south east england, united kingdom
Mixture of Experts
Senior Product Engineer Fullstack TS + AI/ML London/Hybrid - up to 90k + Excellent Benefits Senior Product Engineer with previous experience working on AI/ML products required to join small team revolutionising the legal sector. Youd be joining a small, highly capable product team and own major architectural decisions like at a … startup but with the backing of a major firm. Role Highlights: Work full stack in a TypeScript environment and closely with AI/ML Work closely with a PM, designer, and developers to shape an AI product ready for global rollout Have all the excitement and autonomy of a startup but with the backing of a … Up to 90,000 base + annual bonus (10%) + excellent benefits Please reach out if: You have fullstack TypeScript/React experience Proven Senior SWE or Product Engineer who has worked on products with AI features Enjoy both hands-on coding and technical leadership Are comfortable making architectural calls in a small, fast-moving team. Apply here More ❯
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Senior Product Engineer

South East, United Kingdom
Mixture of Experts
Senior Product Engineer - Fullstack TS + AI/ML - London/Hybrid - up to £90k + Excellent Benefits Senior Product Engineer with previous experience working on AI/ML products required to join small team revolutionising the legal sector. You'd be joining a small, highly capable product team and own major architectural decisions like at … a startup - but with the backing of a major firm. Role Highlights: Work full stack in a TypeScript environment and closely with AI/ML Work closely with a PM, designer, and developers to shape an AI product ready for global rollout Have all the excitement and autonomy of a startup but with the backing of … Up to £90,000 base + annual bonus (10%) + excellent benefits Please reach out if: You have fullstack TypeScript/React experience Proven Senior SWE or Product Engineer who has worked on products with AI features Enjoy both hands-on coding and technical leadership Are comfortable making architectural calls in a small, fast-moving team. Apply here More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Product Engineer

London Area, United Kingdom
Mixture of Experts
Senior Product Engineer – Fullstack TS + AI/ML – London/Hybrid - up to £90k + Excellent Benefits Senior Product Engineer with previous experience working on AI/ML products required to join small team revolutionising the legal sector. You’d be joining a small, highly capable product team and own major architectural decisions like at … a startup – but with the backing of a major firm. Role Highlights: Work full stack in a TypeScript environment and closely with AI/ML Work closely with a PM, designer, and developers to shape an AI product ready for global rollout Have all the excitement and autonomy of a startup but with the backing of … Up to £90,000 base + annual bonus (10%) + excellent benefits Please reach out if: ✅ You have fullstack TypeScript/React experience ✅ Proven Senior SWE or Product Engineer who has worked on products with AI features ✅ Enjoy both hands-on coding and technical leadership ✅ Are comfortable making architectural calls in a small, fast-moving team. Apply here More ❯
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Senior Product Engineer

City of London, London, United Kingdom
Mixture of Experts
Senior Product Engineer – Fullstack TS + AI/ML – London/Hybrid - up to £90k + Excellent Benefits Senior Product Engineer with previous experience working on AI/ML products required to join small team revolutionising the legal sector. You’d be joining a small, highly capable product team and own major architectural decisions like at … a startup – but with the backing of a major firm. Role Highlights: Work full stack in a TypeScript environment and closely with AI/ML Work closely with a PM, designer, and developers to shape an AI product ready for global rollout Have all the excitement and autonomy of a startup but with the backing of … Up to £90,000 base + annual bonus (10%) + excellent benefits Please reach out if: ✅ You have fullstack TypeScript/React experience ✅ Proven Senior SWE or Product Engineer who has worked on products with AI features ✅ Enjoy both hands-on coding and technical leadership ✅ Are comfortable making architectural calls in a small, fast-moving team. Apply here More ❯
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Senior Product Engineer

slough, south east england, united kingdom
Mixture of Experts
Senior Product Engineer – Fullstack TS + AI/ML – London/Hybrid - up to £90k + Excellent Benefits Senior Product Engineer with previous experience working on AI/ML products required to join small team revolutionising the legal sector. You’d be joining a small, highly capable product team and own major architectural decisions like at … a startup – but with the backing of a major firm. Role Highlights: Work full stack in a TypeScript environment and closely with AI/ML Work closely with a PM, designer, and developers to shape an AI product ready for global rollout Have all the excitement and autonomy of a startup but with the backing of … Up to £90,000 base + annual bonus (10%) + excellent benefits Please reach out if: ✅ You have fullstack TypeScript/React experience ✅ Proven Senior SWE or Product Engineer who has worked on products with AI features ✅ Enjoy both hands-on coding and technical leadership ✅ Are comfortable making architectural calls in a small, fast-moving team. Apply here More ❯
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Senior Frontend Engineer

Compton, Guildford, Surrey, England, United Kingdom
SR2
Senior Frontend Engineer | React & TypeScript | Salary £70-80k | Hybrid (Surrey once a fortnight) Would you like to build products that directly impact the daily lives of people across the entire UK I’m working with a long-established Tech4Good organisation (20 years strong) who provide essential digital services to councils nationwide. They’re expanding their product range … and are now looking for a Senior Frontend Engineer to take ownership of frontend development across two new products. You’ll be the React SME within the business - leading on frontend development best practices, mentoring other engineers, and helping to shape the company’s frontend strategy as they grow. You’ll work closely with their Product Managers, Designers … and Full Stack Engineers to deliver accessible, user-centred, and visually engaging applications that make a tangible impact on society.You’ll also collaborate directly with their Product Designer to guide the design system and lead the development of a new component library that will underpin the next generation of their products.This is a fantastic opportunity for More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Senior Software Engineer

Amsterdam, Noord-Holland, Netherlands
ServiceNow
Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform connects people, systems … Fortune. 2025 Fortune Media IP Limited. All rights reserved. Used under license. Referrals increase your chances of interviewing at ServiceNow by 2x Get notified about new Senior Software Engineer jobs in Amsterdam, North Holland, Netherlands . Amsterdam, North Holland, Netherlands 1 month ago Amsterdam, North Holland, Netherlands SAR150,000.00-SAR160,000.00 1 month ago Amsterdam, North Holland, Netherlands … Senior Siebel Engineers (Relocation Provided) - Amsterdam, North Holland, Netherlands 3 weeks ago Lead Trainer Software Engineering - Dutch speaking - NL - Amsterdam, North Holland, Netherlands 1 week ago Senior Software Engineer - Age of Empires (Remote) - Amsterdam, North Holland, Netherlands 3 weeks ago Senior Frontend Software Engineer - Checkout - Amsterdam, North Holland, Netherlands 5 days ago Senior Full More ❯
Employment Type: Permanent
Salary: EUR 130,000 - 160,000 Monthly
Posted:

Software Engineer

South West, United Kingdom
Hybrid / WFH Options
Sanderson Recruitment
a period of impressive growth across their technology team, creating opportunity to work on challenging projects and contribute to the development of its digital platforms. As a Software Engineer, you would be playing a pivotal role in developing and maintaining applications that underpin the organisation's platforms. This role involves working across the full stack … automated testing, CI/CD pipelines, and DevOps practices. Excellent collaborator with strong communication skills, analytical problem-solving abilities, and a proactive, delivery-focused approach. This is a full-time, permanent role offering a starting salary up to £65,000 (DOE) and a remote-first working model. Please Note: You must be a UK resident to apply for More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Lead Software Engineer

London, UK
Acxiom UK
We are seeking a Principal Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their workflow. Youll … lead a cross-functional team of 810 remote engineers and data scientists, distributed across multiple countries in Europe, with a significant presence in Poland and Ukraine. Our tech stack includes Python with a React frontend, deployed on AWS in Kubernetes clusters, using GCP for Gemini and LangGraph for agent orchestration. While youll have the resources of a large … requirements into actionable engineering tasks Discuss technical solutions with the development team, communicate goals, and facilitate execution Develop and expand product capabilities, from AI-driven features to core full-stack enhancements Lead functional design and code reviews, providing constructive feedback Coordinate with QA to achieve automated testing in support of continuous delivery Build and maintain a More ❯
Employment Type: Part-time
Posted:

Lead Software Engineer

City of London, Greater London, UK
Acxiom UK
We are seeking a Principal Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their workflow. Youll … lead a cross-functional team of 810 remote engineers and data scientists, distributed across multiple countries in Europe, with a significant presence in Poland and Ukraine. Our tech stack includes Python with a React frontend, deployed on AWS in Kubernetes clusters, using GCP for Gemini and LangGraph for agent orchestration. While youll have the resources of a large … requirements into actionable engineering tasks Discuss technical solutions with the development team, communicate goals, and facilitate execution Develop and expand product capabilities, from AI-driven features to core full-stack enhancements Lead functional design and code reviews, providing constructive feedback Coordinate with QA to achieve automated testing in support of continuous delivery Build and maintain a More ❯
Employment Type: Part-time
Posted:

Lead Software Engineer

london, south east england, united kingdom
Acxiom UK
We are seeking a Principal Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their workflow. Youll … lead a cross-functional team of 810 remote engineers and data scientists, distributed across multiple countries in Europe, with a significant presence in Poland and Ukraine. Our tech stack includes Python with a React frontend, deployed on AWS in Kubernetes clusters, using GCP for Gemini and LangGraph for agent orchestration. While youll have the resources of a large … requirements into actionable engineering tasks Discuss technical solutions with the development team, communicate goals, and facilitate execution Develop and expand product capabilities, from AI-driven features to core full-stack enhancements Lead functional design and code reviews, providing constructive feedback Coordinate with QA to achieve automated testing in support of continuous delivery Build and maintain a More ❯
Posted:

Lead Software Engineer

london (city of london), south east england, united kingdom
Acxiom UK
We are seeking a Principal Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their workflow. Youll … lead a cross-functional team of 810 remote engineers and data scientists, distributed across multiple countries in Europe, with a significant presence in Poland and Ukraine. Our tech stack includes Python with a React frontend, deployed on AWS in Kubernetes clusters, using GCP for Gemini and LangGraph for agent orchestration. While youll have the resources of a large … requirements into actionable engineering tasks Discuss technical solutions with the development team, communicate goals, and facilitate execution Develop and expand product capabilities, from AI-driven features to core full-stack enhancements Lead functional design and code reviews, providing constructive feedback Coordinate with QA to achieve automated testing in support of continuous delivery Build and maintain a More ❯
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Senior Software Engineer

United Kingdom
Hybrid / WFH Options
Heka
is personalised benefits, and nobody can deliver them quite like Heka. We’re growing fast, and we’re looking for a proactive, pragmatic and well-rounded Senior Software Engineer to help build our success. 🚀 The role in a nutshell This role is for an all-round engineer who's happy to work on all aspects of … new technologies that improve the system. Mentoring other engineers in the team. Maintaining documentation. Providing technical support to the wider company. 🎯 What we’re looking for: A software engineer with extensive commercial experience developing and maintaining SaaS web applications . A full-stack technical skillset including TypeScript, React, Node.js, HTML, CSS, SQL and AWS More ❯
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Founding Engineer (Backend)

London Area, United Kingdom
Affinity Labs
Affinity Labs: Founding Engineer (Backend) Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building the future of company creation, a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution, we're … queue/messaging patterns. Startup mindset: high ownership, pace, ambiguity; willing to burn the midnight oil when needed . Growth mindset & flexibility: open to feedback; not rigid about stack/tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). … LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini More ❯
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Founding Engineer (Backend)

City of London, London, United Kingdom
Affinity Labs
Affinity Labs: Founding Engineer (Backend) Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building the future of company creation, a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution, we're … queue/messaging patterns. Startup mindset: high ownership, pace, ambiguity; willing to burn the midnight oil when needed . Growth mindset & flexibility: open to feedback; not rigid about stack/tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). … LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini More ❯
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Founding Engineer (Backend)

london, south east england, united kingdom
Affinity Labs
Affinity Labs: Founding Engineer (Backend) Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building the future of company creation, a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution, we're … queue/messaging patterns. Startup mindset: high ownership, pace, ambiguity; willing to burn the midnight oil when needed . Growth mindset & flexibility: open to feedback; not rigid about stack/tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). … LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini More ❯
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Founding Engineer (Backend)

london (city of london), south east england, united kingdom
Affinity Labs
Affinity Labs: Founding Engineer (Backend) Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building the future of company creation, a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution, we're … queue/messaging patterns. Startup mindset: high ownership, pace, ambiguity; willing to burn the midnight oil when needed . Growth mindset & flexibility: open to feedback; not rigid about stack/tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). … LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini More ❯
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Founding Engineer (Backend)

slough, south east england, united kingdom
Affinity Labs
Affinity Labs: Founding Engineer (Backend) Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building the future of company creation, a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution, we're … queue/messaging patterns. Startup mindset: high ownership, pace, ambiguity; willing to burn the midnight oil when needed . Growth mindset & flexibility: open to feedback; not rigid about stack/tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). … LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini More ❯
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