lead javascript engineer jobs in Watford, Hertfordshire

About the role We have an exciting opportunity for a Full-Stack JavaScript Engineer to join the elementsuite team-someone who's passionate about building high-quality products and tools across the stack. This role blends front-end finesse with back-end capability, and we're especially keen to meet developers who can pair modern JavaScript frameworks with solid SQL experience to help power our...

Full Stack Engineer / Developer (C# .Net Core JavaScript AWS) St Albans / WFH to £100k Opportunity to progress your career in a 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 on the bottom line, earning significant bonuses. What's in it for you: As a Full Stack...

Senior Full-Stack Engineer - Go/JavaScript Salary: £80,000 - £90,000 Location: Fully-remote Tech: Go, JavaScript, .NET About the role: We're working with a leading organisation in the legal sector, renowned for their award-winning approach to technology-driven innovation, in support of their efforts to strengthen their growing SaaS team. They are looking for a senior software engineer with...

Lead Software Engineer | React & Node.js | SaaS House *Remote First*, Head Office based in Berkshire. Prism Digital have partnered with a super cool UK/US-based company that creates a suite of SaaS Data Visualisation tools which plug into various applications and cloud/infrastructure environments. Our client essentially provides a Data Visualisation tool akin to DataDog, Prometheus etc. that...

Join our client at the forefront of AI innovation. They're shaping the digital foundations that will define how humans and AI learn from each other — pioneering technology that is set to transform the way intelligent systems evolve. The Role We're seeking Lead Software Engineers with a product builder mindset to help shape and scale a cutting-edge platform. You'll work across a modern tech...

Lead Software Engineer | React, TypeScript, Node.js, AWS | £90K | Fully Remote (UK-based) Are you a Lead Software Engineer who thrives on crafting elegant, user-centric applications, and also enjoys getting stuck into backend logic when needed? Want to work in a team that champions engineering excellence and real collaboration with design? This could be your next role. About the...

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, with offices in London, Manchester, Newcastle, Glasgow, providing flexi working (fully remote or hybrid + ad hoc client site travel). They are looking for a Managing Consultant - GenAI Full Stack to join a rapidly growing team, building cutting-edge...

Lead .NET Software Engineer/Architect (Azure / Event-Driven Architecture) Location: Fully Remote Length: 3 month Inside IR35 Contract (Extension Available) We're seeking a Lead .NET Engineer to take ownership of architecture, design, and delivery across high-scale, event-driven services powering millions of user notifications and messages. You'll play a key role in shaping our technology...

You will be responsible for leading data link systems engineering work on a new weapons system programme, interfacing with both suppliers and customers, and providing technical leadership for junior RF systems engineers.

You will lead a small team of RF systems engineers.

You will have an understanding of RF technologies, and system level design considerations for RF communication system.

Job Description Lead System Safety Engineer Location: Luton, mostly site based Rate: £65 p/h PAYE or £87.70 ph Umbrella Duration: 6 Months Inside IR35 SC Clearance required. Within Team Tempest, Leonardo UK is developing a suite of Integrated Sensor And Non-Kinetic Effects (ISANKE) and Integrated Communications Systems (ICS) subsystems this effort is being coordinated by, and delivered to, the...

Lead Software Engineer London-based or Remote within the UK (no visa sponsorship) We're working with a mission-driven energy tech start-up that's reimagining how power is monitored, billed and delivered. Backed by angel investors, my client is building digital tools that support modern energy infrastructure in markets underserved by traditional utilities. This is a founding role. As the Lead...

Lead Software Engineer Fully Remote Up to £70,000 Every now and then, I work with a company that makes me stop and think, "This actually matters." This isn't another SaaS platform trying to shave 2% off someone's ad spend. The team I'm partnering with is building connected devices that help businesses protect and support their teams in challenging, high-risk environments, technology that...

You should not apply if - You need step-by-step management or heavy process. - You want to "execute tasks" instead of own outcomes. - You've never shipped a mobile app end-to-end (and don't want to learn fast). - You're allergic to ambiguity or direct user feedback. - You care more about job titles than building a category-defining product.

Lead Engineer with a strong data engineering skills (ETL pipeline creation, data warehousing, data visualization etc) and a solid understanding of Database Architecture & Modelling is sought by a high growth PE backed scale up based in Birmingham. With recent investment driving global expansion this Lead Engineer will play a crucial role in driving innovation across data, product & cloud...

Engineering Lead – AI driven B2B SaaS platform Remote -- home based - UK only, access to London Permanent Role - £80,000 - £90,000 + benefits Looking for a role where you can shape product, own delivery, and work with cutting-edge tech — without drowning in bureaucracy? This is a chance to lead engineering at a fast-moving SaaS business that's solving real problems with smart, scalable...

Lead Data Engineer £100,000 – £120,000 Hybrid – Surrey (1 day in office every fortnight) This is a high-impact Lead Data Engineer role, where you'll work across a cutting-edge data stack (AWS, Databricks, Spark, dbt) to design scalable platforms and products that enable self-service analytics, advanced modelling, and AI-driven decision-making. You'll report into the Head of Data Engineering,...

You will shape how we approach our programmes, considering the needs and expectations of customers, the capability of technology and third party suppliers. Day to day you'll be key in providing education, training and consultancy style, system design support to key programmes, tailored to their needs to ensure maximum benefit is obtained from best practice use.

Software Engineer / Full Stack Developer (C# .Net Core AWS JavaScript) St Albans / WFH to £100k Opportunity to progress 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 on the bottom line, earning significant bonuses. What's in it for you: As a...

Lead Full Stack Engineer | React & Node.js | SaaS House *Remote First*, Head Office based in Berkshire. Prism Digital have partnered with a super cool UK/US-based company that creates a suite of SaaS Data Visualisation tools which plug into various applications and cloud/infrastructure environments. Our client essentially provides a Data Visualisation tool akin to DataDog, Prometheus etc. that...

You will be working alongside a multidiscipline engineering team and you will be a key part of a supportive and growing team as your career expands with us. The business is committed to upskilling people through both formal training and practical experience. It is a fantastic role, in which you can develop both personally and professionally.