senior javascript engineer jobs in Bolton

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Senior Full-Stack Software Engineer (C#, PHP, JavaScript)

Pathhub
Bolton BL1

You will be central to supporting and evolving two key pathology software systems—one in C#, the other in PHP—while also contributing to the planned consolidation into a modernised .

You will play a leading role in shaping scalable, secure cloud-based architecture while ensuring continuity of the existing systems.

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8 hours ago

Full Stack Engineer (JavaScript) – Tech Start-Up

Urban Digital Recruitment Ltd
Bolton

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.

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2 hours ago
Remote

Web Scraping Engineer - Javascript, Typescript

FlatPlan
Bolton

Position: Web Scraping Engineer - Javascript, Typescript Company: FlatPlan Website: https://flatplan.io Work hours: 10am - 6pm GMT / Mon - Fri Holidays: 29 days Summary Hi, I'm Kieran, CEO at FlatPlan. We're a SaaS business that enables media companies to deliver breaking news articles to millions of people on Apple devices. We're a small, passionate team that work closely with some...

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6 hours ago

Front End JavaScript Developer

Enigma Software Solutions
Bolton

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...

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2 days ago

Senior Product Engineer - AI, Data, Cloud (Innovation Labs)

Serve Legal
Bolton

Reports to: Technology Director / Executive Sponsor Location: Remote with occasional travel to London (2 times a month) Contract: Full-time, permanent Base Salary: £70,000 – £80,000 location and experience dependent + 10% company bonus scheme and sales commission scheme Why This Role Exists Serve Legal is entering a new chapter: evolving beyond compliance auditing into AI enabled,...

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22 hours ago

Senior Python Scraping Engineer

Harnham Search and Selection
Bolton

Senior Python Scraping Engineer Location: Fully remote Salary: £60,000 – £70,000 The Opportunity I'm looking for a Python Scraping Engineer to join a growing AI-focused data team. What You'll Do - Design, build, and maintain large-scale production web scrapers - Tackle advanced anti-bot and detection systems - Work with browser automation and dynamic, JavaScript-heavy sites - Improve...

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2 days ago

Senior and Lead Software Engineers

Thor Companies
Bolton

Senior/Lead Software Engineer – Fully Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior / Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy building high-quality...

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2 days ago
Remote

Senior Presales Engineer

Grass Valley
Bolton

The Role: Pre-Sales Engineer / Solution Architect - Design and develop solutions incorporating Grass Valley products, ranging from single components (such as video switchers, camera chains, or SDI routers) to more complex architectures, including Broadcast IP infrastructures, cloud-based solutions, and software solutions built on GV AMPP. The role supports projects across EMEA, with occasional...

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22 hours ago

Senior Full Stack Engineer

Accelerant
Bolton

Accelerant is building a new platform that will serve as the backbone of how risk is exchanged in the future. The Product & Technology team is looking for a Full Stack Software Engineer who is passionate about building high quality software systems that are valued by customers. If you join our team, here are some of things you'll be doing: - Working closely with peer engineers, product...

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2 days ago

Senior Site Engineer

MTR Partnership
Smithills BL1 6AH

The Company: Im working with a successful, well established Regional contractor who have asked us to source a Senior Site Engineer to oversee a range of new build and refurb schemes across the North West. Projects are generally valued between £3m - £12m in the industrial, commercial, education and healthcare sectors. The Role: xujxxms Due to a strong pipeline of work, they are now in a...

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an hour ago
Hybrid

Senior/Principal Electrical Engineer

Tozer Associates
Bolton

Job Description Lead complex electrical design projects in critical sectors like healthcare and education while taking control of your time with hybrid working and top-tier benefits. With three days in the office and two from home, you can focus on delivering advanced electrical solutions for challenging environments like hospitals and laboratories. These are the kind of projects that push your...

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5 hours ago

Senior Civil Structural Engineer

Morson Edge
Bolton

Job Description We have a new opportunity for a Senior Civil Structural Engineer within the water industry based in Manchester This role can be outside IR35 and the rate is negotiable. The successful Senior C&S engineer will be part of a multi-disciplinary team on water sector projects, and will be responsible for the delivery of civil and structural analysis, calculations, reports and...

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5 hours ago

Senior AI Engineer - Remote-first (Stockholm/London hubs)

Wilgot
Bolton BL1

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.

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5 hours ago
Hybrid

Senior Fire Engineer

Hunter Dunning
Bolton

Job Description Senior Fire Engineer Manchester £55,000 £70,000 | Hybrid | Fire Engineering Consultancy A Senior Fire Engineer job is available in Manchester with a specialist, design-led fire engineering consultancy delivering compliant, practical fire strategies across the built environment. This is a hands-on leadership role, managing complex fire engineering projects from concept to...

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5 hours ago

Senior Technical Service Engineer - Fire

Russell Taylor Group Ltd
Bolton

Job Description Senior Technical Service Engineer - Fire Location: - Remote (Occasional Expensed Visits to Main Site) Type: Permanent, Full Time Salary: Competitive (DOE) Additional: Bonus Scheme, Company Pension (4% Employee 4% Company), Death in Service (2x Salary), Health Cashplan, Benefex Discount Scheme, Free EV Charging on-site, 24 days Annual Leave plus bank holidays. Russell Taylor Group...

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5 hours ago
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Remote

Senior Engineer Flood Risk & Water

Tetra Tech
Bolton

You will work independently and proactively on technical aspects from a projects inception, determining client briefs, to the delivery and close out of projects in accordance with best practice.

You will support the delivery of projects both technically as well as support junior colleagues throughout the delivery of projects, including client facing roles.

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5 hours ago

Senior Site Engineer

MTR Partnership
Bolton BL1

The Company:Im working with a successful, well established Regional contractor who have asked us to source a Senior Site Engineer to oversee a range of new build and refurb schemes across the North West. Projects are generally valued between £3m - £12m in the industrial, commercial, education and healthcare sectors.The Role: xrlawcvDue to a strong pipeline of work, they are now in a position to...

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18 hours ago
Hybrid

Senior Internal Hazards Engineer

Morson Edge
Bolton

Job Description Derby, Warrington or Manchester / Hybrid £48,000 to £62,500 + Excellent benefits Morson are recruiting on behalf of our client for a Senior Internal Hazards Engineer to join a groundbreaking Small Modular Reactor (SMR) programme. This is a rare opportunity to work on a project that is pioneering clean, low-carbon energy solutions and shaping the future of nuclear power. This...

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5 hours ago

Senior Civil Structiral Engineer

Morson Edge
Bolton

Job Description Senior C&S engineer working in a multi-disciplinary team on water sector projects, responsible for the delivery of civil and structural analysis, calculations, reports and specifications. Able to communicate designs effectively to the BIM teams. Effective communication with other disciplines and construction teams. Attendance occasionally required for site visits, design reviews...

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5 hours ago
Hybrid

Senior Hydraulics Engineer

Morson Edge
Bolton

Job Description We have an excellent opportunity for a Senior Hydraulics Engineer This is a hybrid role and will be based in the Design Office is in Manchester with the option for remote working. Occasional visits to other offices and site are expected. The role has a negitiable hourly rate and can be be outside IR35. EXPERIENCE AND ATTRIBUTES REQUIRED Experience in hydraulics, surge analysis...

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5 hours ago
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