22 of 22 Permanent Senior Front-End Engineer (Client-Side Engineer) Jobs in England

renowned for its progression, growth opportunities and innovation. This Senior Front End JavaScript Engineer should have most of the following key skills … Strong experience building high traffic, complex solutions - Solid experience at a senior/lead front end engineer level - strong commercial experience of React - solid node.js experience - Historic HTML, CSS and JavaScript understanding - Unit testing ...

renowned for its progression, growth opportunities and innovation. This Senior Front End JavaScript Engineer should have most of the following key skills … Strong experience building high traffic, complex solutions Solid experience at a senior/lead front end engineer level strong commercial experience of React solid node.js experience Historic HTML, CSS and JavaScript understanding Unit testing ...

Senior Frontend Engineer 2 days p/week in London Paying up to £100k Senior Frontend Engineer – Would you like the opportunity to work for a fast-growing tech organisation working in the user … data space? They’re currently helping people gain more control and benefit from the use of their personal browsing data. As a Senior Frontend Engineer, you’ll work across their main web products, owning features from idea to delivery and improving ...

Senior Frontend Engineer 2 days p/week in London Paying up to £100k Senior Frontend Engineer – Would you like the opportunity to work for a fast-growing tech organisation working in the user … data space? They’re currently helping people gain more control and benefit from the use of their personal browsing data. As a Senior Frontend Engineer, you’ll work across their main web products, owning features from idea to delivery and improving ...

Senior Front-End JavaScript Engineer with a strong React experience used building greenfield full stack JavaScript solutions is sought on a hybrid basis by a market leading software house based in north Birmingham. This … Senior Front-End JavaScript Engineer will play a lead role in building innovative high traffic solutions playing a lead role in solving business problems through technology click apply for full job details ...

enhancing high-traffic, customer-facing websites and campaign experiences. Alongside delivery, you actively mentor and share knowledge with other front-end teams, helping raise engineering standards and drive better outcomes across the organisation. Your Skills and Experience Essential Strong communication skills with … development. Solid testing experience covering code quality, security, customer journeys, and accessibility. Excellent knowledge of writing semantic, accessible, and modular front-end code. Experience integrating with services via RESTful APIs. Experience with agile software development methodologies. Practical experience setting up and running ...

enhancing high-traffic, customer-facing websites and campaign experiences. Alongside delivery, you actively mentor and share knowledge with other front-end teams, helping raise engineering standards and drive better outcomes across the organisation. Your Skills and Experience Essential Strong communication skills with … development. Solid testing experience covering code quality, security, customer journeys, and accessibility. Excellent knowledge of writing semantic, accessible, and modular front-end code. Experience integrating with services via RESTful APIs. Experience with agile software development methodologies. Practical experience setting up and running ...

Bristol Salary - £65,000/£75,000 Location - Bristol - Once a week on site Are you a solutions-focused front-end engineer who enjoys solving real problems not just shipping shiny features? We’re looking … thrives on collaboration, takes ownership, and genuinely cares about building products that make users’ lives easier. The role is front-end focused, with opportunities to work across the full stack as you grow. You’ll be building web and mobile applications - thoughtful ...

Senior Front-End Engineer (CMS, DevOps, Infrastructure) Location: Hybrid. Three days in the Shoreditch studio, two days remote Type: Full-time, permanent Start date: ASAP Are you a senior front … who loves solving problems, improving systems, and bringing order to fast-paced agency workflows? This role blends hands-on front-end development with DevOps, infrastructure, and CMS expertise to create stability, efficiency, and consistency across multiple digital projects. Join a creative ...

Senior Front-End Engineer (React) Enterprise SaaS Platform | Central Manchester | Hybrid (2 days onsite) Location Central Manchester (Hybrid working – 2 days per week onsite) Salary Up to £70,000 The Opportunity Our client … digital platform evolution. Their products support high-volume, business-critical workflows used daily by customers across multiple markets. The front-end function plays a key role in shaping how users interact with complex systems, and this hire is part of a wider ...

Senior Front-End Engineer (React) Enterprise SaaS Platform | Central Manchester | Hybrid (2 days onsite) Location Central Manchester (Hybrid working – 2 days per week onsite) Salary Up to £70,000 The Opportunity Our client … digital platform evolution. Their products support high-volume, business-critical workflows used daily by customers across multiple markets. The front-end function plays a key role in shaping how users interact with complex systems, and this hire is part of a wider ...

Senior Front-End Engineer (React) Enterprise SaaS Platform | Central Manchester | Hybrid (2 days onsite) Location Central Manchester (Hybrid working – 2 days per week onsite ) Salary Up to £70,000 The Opportunity Our client … digital platform evolution. Their products support high-volume, business-critical workflows used daily by customers across multiple markets. The front-end function plays a key role in shaping how users interact with complex systems, and this hire is part of a wider ...

Senior Product Engineer (Frontend) 2 days a week in Central London Salary paying £90k-£105k + benefits Oliver Bernard have partnered with a high-growth, product-led tech company on the search for a Senior Product Engineer … end ownership of projects in a lean, collaborative environment. Please apply now for more information. Senior Product Engineer (Frontend ...

Senior Product Engineer (Frontend) 2 days a week in Central London Salary paying £90k-£105k + benefits Oliver Bernard have partnered with a high-growth, product-led tech company on the search for a Senior Product Engineer … end ownership of projects in a lean, collaborative environment. Please apply now for more information. Senior Product Engineer (Frontend ...

Senior Frontend Engineer – Scaling Series B – Growing FinTech 🚀 💰Up to £110,000 🏡Hybrid working – London based 💻React, TypeScript & Next.js We’re partnered with a scaling Series B FinTech who are continuing to grow from strength to strength and have ambitious plans heading … invested in AI throughout 2025 which plans to further scale and grow heading into the New Year. They are now looking for a Senior Frontend Engineer to join their team to help support the development of their market leading platform whilst also ...

Senior Frontend Engineer – Scaling Series B – Growing FinTech 🚀 💰Up to £110,000 🏡Hybrid working – London based 💻React, TypeScript & Next.js We’re partnered with a scaling Series B FinTech who are continuing to grow from strength to strength and have ambitious plans heading … invested in AI throughout 2025 which plans to further scale and grow heading into the New Year. They are now looking for a Senior Frontend Engineer to join their team to help support the development of their market leading platform whilst also ...

to join the team, aiding in the development of novel DeFi applications. Responsibilities: Architect, develop, trial, and deploy front-end code creating novel DeFi applications. Technical leadership Carrying out critical engineering problem solving. Requirements Proficient in React code Knowledge … front-end architecture Confident with collaboration with product owners, designers, and various other developers. Ability to work independently in a fast-paced environment Benefits Fully remote and flexible working hours Ability to learn from senior team members A generous budget ...

Senior Frontend Engineer (Enterprise Data & Visualisations) - Contract Inside IR35/Hybrid We're looking for a Frontend Engineer to join a key client to design and build enterprise-grade dashboards and visualisations that deliver ...

Senior Frontend Engineer (Enterprise Data & Visualisations) - Contract Inside IR35/Hybrid We’re looking for a Frontend Engineer to join a key client to design and build enterprise-grade dashboards and visualisations that deliver ...

Senior Frontend Engineer (Enterprise Data & Visualisations) - Contract Inside IR35/Hybrid We’re looking for a Frontend Engineer to join a key client to design and build enterprise-grade dashboards and visualisations that deliver ...

Senior Frontend Engineer DeFi Remote £50-90K Plexus has an exciting opportunity within the DeFi space. This business is backed by world-class investors; their mission is to democratize pre-public investing. Motivated by the goal to transform the financial exclusion ...

policies and procedures. Skills Required Essential Proven experience in designing, building, and maintaining scalable, modular, and high-performance front-end architectures (e.g., micro-frontends, design systems, component libraries) Proven experience with a major front-end ...