lead javascript engineer jobs in Leigh

Operator Home based Permanent Renewables PV / Heat Pump/ Power Generation/ Onshore / Petrochemical / Utilities Fantastic Salary and benefits Car Bonus Fkexibility We looking for an experienced Lead Electrical Commissioning Engineer, to join our dynamic and expanding team in the Renewables sector . For this role you will commission electrical systems to ensure systems meet design specifications,...

You will be responsible for supporting the consultancy on test automation proof of concepts as well as presenting and demoing solutions to clients. We are looking for a candidate with the following experience; Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript.

OLG Recruitment are recruiting for a CE&I Responsible Engineer to work for a client based in Warrington. This is a full time contract position, for approximately 18 months. 3 Days in office, 2 days from home. This is role is Inside IR35. All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description.Basic Purpose:To lead a...

? Lead the design, protection, and delivery of critical substation systems — all from a fully remote role. Lead Electrical Protection Engineer6 month contract initiallyInside IR35 – Remote working40 hours per weekLead Electrical Protection EngineerJob Summary:The preferred candidate is responsible for design preparation based on customer specification, conduct engineering activities from desig...

We are a rapidly-growing, proprietary-technology driven, specialist wastewater and filtration business delivering very exciting filtration treatment equipment to UK utilities, Tier 1 contractors, and international clients at a time where there is real momentum to adapt to challenges that we are very well positioned to address. Our projects span municipal and industrial wastewater applications,...

Operator Permanent Remote Home based Lead Instrument and controls This is a high-impact role where your deep technical knowledge will shape engineering standards, influence regulatory frameworks, and drive innovation across our gas distribution network. You'll provide strategic engineering insight, ensure compliance with statutory and company standards, and mentor the next generation of...

We’re working with a crypto-native DeFi trading platform, backed by a leading digital assets firm (client name kept confidential), to hire a Senior Backend Developer. The team is building high-performance, decentralized trading infrastructure with a strong focus on execution quality and user experience. This is a hands-on role covering backend engineering, smart contract integration, and...

Embedded Software Engineer (Fully Remote) £60,000 I'm working with a company that are looking for an experienced Electronics/embedded engineer to lead platform development and shape system architecture for critical devices. Key Responsibilities - Lead development of embedded firmware in C/C++ - Design electronics for high-performance control systems, including high-speed digital circuits -...

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 work alongside our founding team and our Founding AI Scientist (PhD in Reinforcement Learning) to translate cutting-edge research into enterprise-scale production features. Key Responsibilities - Scale Agentic Architectures: Advance existing workflows into multi-agent systems capable of autonomous reasoning, state management, and self-correction.

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...

Job Description • £700 per day (Inside IR35) • 4 days remote / 1 day per month travel (various UK locations) • 6-month initial contract with long-term potential This is an excellent opportunity for an experienced E&I OT Cyber Security Lead to take a lead role supporting critical national infrastructure, balancing operational cyber maintenance with evolving cyber capability and major upgrade...

We're working with a crypto-native DeFi trading platform, backed by a leading digital assets firm (client name kept confidential), to hire a Senior Backend Developer. The team is building high-performance, decentralized trading infrastructure with a strong focus on execution quality and user experience. This is a hands-on role covering backend engineering, smart contract integration, and...

• £700 per day (Inside IR35) • 4 days remote / 1 day per month travel (various UK locations) • 6-month initial contract with long-term potential This is an excellent opportunity for an experienced E&I OT Cyber Security Lead to take a lead role supporting critical national infrastructure, balancing operational cyber maintenance with evolving cyber capability and major upgrade programmes. What...

Job Description Company Overview We are a rapidly-growing, proprietary-technology driven, specialist wastewater and filtration business delivering very exciting filtration treatment equipment to UK utilities, Tier 1 contractors, and international clients at a time where there is real momentum to adapt to challenges that we are very well positioned to address. Our projects span municipal and...

Lead the design of high-integrity PLC control systems at the heart of the UK's most regulated and safety-critical environments.Senior/Lead PLC Control systems engineer12 month contract – open rateOffice-based with a Hybrid working scheme.2 openings available in either Warrington, Cumbria and Stockton (1 position available in either location)Role DescriptionWe are seeking an experienced PLC...

Oil&Gas / Chemical / Petrochemical. LNG / LPG / Onshore / Chemical manufacturing / Refinery / Petrochemical This is home based role supporting assets. Salary £58k - £62k plus 6% bonus pension holidays private health care . Great training / career progression Working Hours: 37 Hours Permanent Interviews week 26th Jan Start date ASAP Closing date Friday 16th Jan 2026 Duties - Leads in...

Electrical Eng SAP Remote Home Based Permanent Operator £70k - £83k plus car/ bonus / pension / health cover Key responsibilities include: - Providing technical and engineering support across our existing assets (CHPs, GTs, Boilers). - Supporting project managers in delivering successful projects. - Driving continuous improvement and a safety culture across our business. - Leading the...

Operator Home based Permanent Renewables PV / Heat Pump/ Power Generation/ Onshore / Petrochemical / Utilities Fantastic Salary and benefits Car Bonus Fkexibility We looking for an experienced Lead Electrical Commissioning Engineer, to join our dynamic and expanding team in the Renewables sector . For this role you will commission electrical systems to ensure systems meet design specifications,...