lead javascript engineer jobs in Leeds

You will be a great fit if you: - Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. - Are backend-leaning, with deep Node. js and API experience. - Have previously worked in early-stage start-ups or very lean engineering teams. - Have extensive evidence of being a hands-on individual contributor in complex codebases.

You will be expected to: ● Develop new features working with the data science ● Develop bug fixes and security patches promptly

You must be able to demonstrate the following: ● 6+ years experience full-stack development ● High proficiency with Typescript, React, Next, Azure, Pulumi and Node

C# Developer / Full Stack Engineer (.Net Core JavaScript) St Albans / WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure where you will get your voice heard and can make a real impact...

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join one of our multinational Scrum teams to create state-of-the-art software solutions. In all...

Lead Fullstack Engineer Key skills - Node, TypeScript, AWS, JavaScript Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. Location: Remote - 1 day a month in the office near Leeds. Are you a developer who loves solving complex technical challenges, designing elegant systems, and leading a small, high-performing...

You will collaborate closely with cross-f...

You will tackle technical challenges that bridge software engineering with real-world manufacturing processes. This role blends hands-on technical expertise with leadership responsibilities, offering both team mentorship and active involvement in architecture, design, process improvement, and code review.

Lead Commissioning Engineer (High Voltage) £90,000 - £100,000 + Training + Company Vehicle + Travel Allowances + Private Healthcare + Pension Leeds Are you an electrically trained engineer or technician looking to take a senior role into the world of High Voltage commissioning? Do you want structured training, exposure to major infrastructure projects, and the opportunity to become a fully...

Lead Developer London - Hybrid 1/2 days in office £85,000 - £100,000 About Simmer We're Simmer Eats, one of Europe's fastest-growing food brands. We've grown 10x in the last year, and we're building the next phase of scale on a modern commerce and technology stack. Our mission is simple: make healthy eating effortless. High-protein, great-tasting meals delivered straight to customers' doors,...

About Us We are a fast-growing fintech company building modern, scalable platforms that power real-world financial products. Our engineering culture values clean architecture, strong ownership, and pragmatic innovation. We operate in a cloud-native, microservices environment and invest heavily in frontend quality, design systems, and developer experience. The Role As a Lead Fullstack Engineer,...

Lead Fullstack Engineer Key skills - Node, TypeScript, AWS, JavaScript Location: Remote - 1 day a month in the office near Leeds. Are you a developer who loves solving complex technical challenges, designing elegant systems, and leading a small, high-performing team? Here's your chance to shape the next generation of a major digital platform. What you'll do: * Lead software projects from concept...

Lead Mechanical Maintenance Engineer - Leeds - Global Facilities Management Organisation: Healthcare You could be just the right applicant for this job Read all associated information and make sure to apply. CBW Staffing Solutions are currently recruiting for a Lead Mechanical Maintenance Engineer to join a leading global facilities management provider, supporting a critical healthcare site in...

Contract Lead MLOPS Engineer (SC Clearance Required) Below, you will find a complete breakdown of everything required of potential candidates, as well as how to apply Good luck. Duration - 6 months Outside IR35 - Competitive Market Rate Fully Remote - Must be UK based + SC cleared Fruition Group are representing a boutique technology consultancy who are specialist at delivering cutting edge...

About The Role Job level: 10 The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Were looking for a Lead Data Engineer to join our Data Engineering and Analytics practice. In this role, you will: - Lead the design, development, management and optimisation of data pipelines to ensure efficient data flows, recognising and sharing...

Lead Content Detection Engineer Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. £50,000 to 65,000 GBP Bonus Hybrid WORKING Location: Leeds, Yorkshire and the Humber - United Kingdom Type: Permanent Lead Content Detection Engineer - Leeds Up to £65,000 + Bonus | SC Clearance Required to Start | DV Sponsorship Available We are seeking...

You will take the lead on your own projects as part of an inter-disciplinary engineering team, regularly liaising with mechanical and electronics engineers. This Principal Embedded Software Engineer role is a hands-on design position developing embedded software but it would be beneficial if you had previous experience supervising a team.

Head/Lead Mechanical Engineer - London - Tech Innovation We're partnered with one of the most innovative tech communications organisations in London, who rarely hire at this senior level. They are expanding globally and are looking to bring in an elite Head/Lead Mechanical Engineer to take full ownership and authority of their designs from concept through to delivery. This is a standout...

You will oversee 2–3 backend squads, shaping long-term microservices architecture using Java 21 and AWS. This role balances strategic technical leadership with hands-on mentorship to drive engineering excellence, security, and scalable system design. Why this role is remarkable:

Senior QA Engineer / Team Lead (C# .Net AWS) London / WFH to £100k Do you have expertise with Test Automation combined with leadership skills? You could be joining a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression. As a Senior QA Engineer / Team Lead you will lead the transformation of...

You will collaborate closely with cross-functional teams, including product management and UX/UI, to ensure that our software solutions meet business and customer needs.

You will be responsible for driving culture through your craft and be keen to take on line management responsibilities.