Permanent Full-Stack Engineer Job Vacancies

251 to 275 of 382 Permanent Full-Stack Engineer Jobs

Full Stack Engineer

United Kingdom
Hybrid / WFH Options
HartleyCo
Full-Stack .NET Developer - EdTech Scale-Up Remote (UK & Europe) | £45,000 - £55,000 | Permanent Join a Mission-Driven EdTech Company Transforming Education We're partnering with a rapidly growing educational technology company that's empowering 35+ million teachers and students worldwide . Following recent PE investment , they're scaling their development team and looking for … passionate developers to shape the future of interactive learning. The Role As a Full-Stack .NET Developer , you'll join a small, autonomous team of 8 developers building tools that make creating educational content easier than searching for it. You'll work on scalable web applications that directly impact millions of users globally. What You'll … Do Build and enhance full-stack web applications using C# and JavaScript Contribute to experimental, data-driven product development Collaborate with cross-functional teams on strategic objectives Help transition toward modern frontend frameworks ( Vue/React/Angular ) Essential Skills 3+ years of commercial software development experience Strong C# and ASP.NET MVC expertise Solid JavaScript, HTML5 More ❯
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Senior Full Stack Engineer | Python | React | DevOps - London

Greater London, England, United Kingdom
Hire Tech UK
Are you a versatile full stack engineer who thrives on variety and innovation? We’re hiring two engineers to join a newly formed Special Operations team — dedicated to building out initiatives that can’t be supported by busy delivery teams. Think of this as the Swiss Army knife role — you’ll work across different More ❯
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Senior Full Stack Engineer | Python | React | DevOps - London

london, south east england, united kingdom
Hire Tech UK
Are you a versatile full stack engineer who thrives on variety and innovation? We’re hiring two engineers to join a newly formed Special Operations team — dedicated to building out initiatives that can’t be supported by busy delivery teams. Think of this as the Swiss Army knife role — you’ll work across different More ❯
Posted:

Senior Full Stack Engineer | Python | React | DevOps - London

slough, south east england, united kingdom
Hire Tech UK
Are you a versatile full stack engineer who thrives on variety and innovation? We’re hiring two engineers to join a newly formed Special Operations team — dedicated to building out initiatives that can’t be supported by busy delivery teams. Think of this as the Swiss Army knife role — you’ll work across different More ❯
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Full Stack Engineer - NodeJS, React & PHP - up to £100,000 - ID42845

London Area, United Kingdom
Humand Talent
Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a More ❯
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Full Stack Engineer - NodeJS, React & PHP - up to £100,000 - ID42845

City of London, London, United Kingdom
Humand Talent
Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a More ❯
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Full Stack Engineer - NodeJS, React & PHP - up to £100,000 - ID42845

london, south east england, united kingdom
Humand Talent
Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a More ❯
Posted:

Full Stack Engineer - NodeJS, React & PHP - up to £100,000 - ID42845

slough, south east england, united kingdom
Humand Talent
Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a More ❯
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Full Stack Engineer - NodeJS, React & PHP - up to £100,000 - ID42845

london (city of london), south east england, united kingdom
Humand Talent
Are you a seasoned full-stack developer ready to lead with NodeJS, React, and modern PHP? Looking for a senior-level role where your code powers real-time, high-traffic platforms? Want to shape scalable architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a More ❯
Posted:

Senior Full Stack Engineer

United Kingdom
Promote Project
Aguru is an agentic AI automation platform for SaaS businesses, bringing together agents, workflows, and communication tools into one unified system. As our first Senior Full Stack Engineer, you'll be an early key player in our small, high-impact team. You'll own critical parts of the product architecture, working across the stack … automation frameworks (Mastra, Vercel AI SDK, OpenAI, Google Gemini, Playwright). Ensure reliability, security, and scalability of the platform. Experience Required 5+ years of professional experience in full-stack development. Strong expertise in React and Next.js. Proficiency in TypeScript. Solid experience with SQL databases (PostgreSQL, Supabase) and ORMs. Knowledge of API design and modern state management … real impact and grow alongside us. To apply, please send your CV for the attention of Oleg at with the subject line "Application for Senior Full Stack Engineer" . The deadline to apply is September 30, 2025. Aguru is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full-Stack Senior Software Engineer

London, United Kingdom
CivicMarketplace
a cornerstone of our growing organization, with the freedom to shape our tech stack and strategy. About the role You drive great execution and are full-stack, comfortable in both leading and 'owning' code end to end. You will be our full-time lead engineer hire. You work with teams More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Yesterday BBBH60023 Principal Full stack Engineer (Ruby/React) Negotiable Belfast

Belfast, United Kingdom
MCS Group
the US. Represent the brand in NI and help shape the new engineering hub. Operate with autonomy and impact from day one. What you'll bring Strong full-stack engineering background - ideally React, Ruby, and Python (but open to engineers from Java, .NET or similar who can cross-train). AI/ML curiosity - experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Full Stack Payment Integration Engineer

New York, United States
Hybrid / WFH Options
Brains Workgroup, Inc
per week in the office Salary range 180-210K, plus around 15-20% bonus, plus great benefits package. Java Full Stack Payment Integration Engineer with proven hands-on experience. This position involves designing, developing, troubleshooting, maintaining payment processing system . The candidate will participate in troubleshooting, root cause analysis, and debugging as required. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Engineer

Crawley, Sussex, United Kingdom
Clearwater People Solutions
on high-quality, scalable applications used across the business, focusing on building responsive, accessible, and visually engaging user interfaces. What you'll do as the Full Stack Engineer: Design and develop front-end components using React, TypeScript, HTML5, and CSS3 Integrate APIs and back-end services into the front-end Optimise web apps for More ❯
Employment Type: Permanent
Salary: GBP 55,000 - 60,000 Annual
Posted:

Full Stack Engineer

Crawley, West Sussex, United Kingdom
Clearwater People Solutions
on high-quality, scalable applications used across the business, focusing on building responsive, accessible, and visually engaging user interfaces. What you'll do as the Full Stack Engineer: Design and develop front-end components using React, TypeScript, HTML5, and CSS3 Integrate APIs and back-end services into the front-end Optimise web apps for More ❯
Employment Type: Permanent
Salary: £55000 - £60000/annum Hybrid Working
Posted:

Senior Fullstack Java Engineer

Boston, Massachusetts, United States
Softworld Inc
Job Title: Senior Full stack Java Engineer Job Location: Boston MA 02110 Onsite Requirements: Hybrid- Onsite one day per week 7+ years of Java Development experience Experience with React and Spring Boot Experience with AWS Job Description: In this role, you will play a key role in designing, developing, and maintaining our software applications. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Software Engineer (TS/SCI)

herndon, virginia, united states
Maxar Technologies
Please review the job details below. Are you looking to advance your tech capabilities and make an impact? We’re looking for a curious, tech-savvy software engineer ready to build smart solutions and make an impact on national security. You'll join a tight-knit team where your work directly shapes the tools our users rely on. More ❯
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Full Stack Engineer - Golang

merrimack, new hampshire, united states
Fidelity TalentSource
Data applications. Considering applying for this job Do not delay, scroll down and make your application as soon as possible to avoid missing out. Job Title Senior Software Engineer/Developer The Role The position itself requires a strong background in application development, testing, deployment, with familiarity of cloud computing. You will have the opportunity to build high More ❯
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Senior Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Full Stack Engineer £65,000 – £75,000 + benefits | London | Hybrid We’re working with a fast-growing, purpose-driven tech company in the climate space. Their products are used by leading global banks, insurers, and asset managers to understand and manage physical climate risk. As a Senior Full Stack Engineer , you’ll work across backend and frontend systems to build high-performance tools and integrations. You’ll collaborate closely with data science and engineering teams to deliver reliable APIs, intuitive UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript More ❯
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Senior Full Stack Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Full Stack Engineer £65,000 – £75,000 + benefits | London | Hybrid We’re working with a fast-growing, purpose-driven tech company in the climate space. Their products are used by leading global banks, insurers, and asset managers to understand and manage physical climate risk. As a Senior Full Stack Engineer , you’ll work across backend and frontend systems to build high-performance tools and integrations. You’ll collaborate closely with data science and engineering teams to deliver reliable APIs, intuitive UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript More ❯
Posted:

Senior Full Stack Engineer

london, south east england, united kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Full Stack Engineer £65,000 – £75,000 + benefits | London | Hybrid We’re working with a fast-growing, purpose-driven tech company in the climate space. Their products are used by leading global banks, insurers, and asset managers to understand and manage physical climate risk. As a Senior Full Stack Engineer , you’ll work across backend and frontend systems to build high-performance tools and integrations. You’ll collaborate closely with data science and engineering teams to deliver reliable APIs, intuitive UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript More ❯
Posted:

Senior Full Stack Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Full Stack Engineer £65,000 – £75,000 + benefits | London | Hybrid We’re working with a fast-growing, purpose-driven tech company in the climate space. Their products are used by leading global banks, insurers, and asset managers to understand and manage physical climate risk. As a Senior Full Stack Engineer , you’ll work across backend and frontend systems to build high-performance tools and integrations. You’ll collaborate closely with data science and engineering teams to deliver reliable APIs, intuitive UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript More ❯
Posted:

Senior Full Stack Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Full Stack Engineer £65,000 – £75,000 + benefits | London | Hybrid We’re working with a fast-growing, purpose-driven tech company in the climate space. Their products are used by leading global banks, insurers, and asset managers to understand and manage physical climate risk. As a Senior Full Stack Engineer , you’ll work across backend and frontend systems to build high-performance tools and integrations. You’ll collaborate closely with data science and engineering teams to deliver reliable APIs, intuitive UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript More ❯
Posted:

Senior Full Stack Product Engineer

Manchester, Lancashire, England, United Kingdom
Harnham - Data & Analytics Recruitment
FULL STACK PRODUCT ENGINEER £110,000 + BENEFITS UK REMOTE Looking for a role where you can shape the future of a growing SaaS platform, work across the product lifecycle, and help solve real challenges for design and product teams? THE COMPANY: I'm working with a SaaS platform that focuses on documentation, governance … across platforms Contribute to roadmap planning, process improvements, and product strategy Collaborate across the product lifecycle: ideation, planning, building, QA, release YOUR SKILLS AND EXPERIENCE: A successful Fullstack Engineer will have the following: Strong experience with JavaScript + React Backend development experience (APIs, devops basics) A product-focused mindset with attention to solving user problems Ruby on Rails More ❯
Employment Type: Full-Time
Salary: £95,000 - £110,000 per annum
Posted:

Full-Stack Web App Software Engineer with Security Clearance

Laurel, Maryland, United States
FUSE Engineering
Description Required Qualifications: •Web application development •Node JS experience •Familiarity with VueJS desired, but not required. •Experience and familiarity in working with data in JavaScript Object Notation (JSON) •Familiarity with MongoDB or other document-based databases •Familiarity with Docker, containerized More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Full-Stack Engineer
10th Percentile
£55,000
25th Percentile
£62,500
Median
£80,000
75th Percentile
£117,500
90th Percentile
£136,250