{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Lead Fullstack Engineer”, “description”: “
London (Hybrid)
Permanent
The Role
This is a hands‑on technical leadership position, combining full‑stack development with ownership of technical direction across projects.
Responsibilities
- Lead the design, development and delivery of scalable digital products (frontend, backend & infrastructure)
- Drive technical direction, ensuring solutions are robust, secure and performant
- Stay close to the code, acting as a senior technical authority within the team
- Collaborate with Product, Design and Delivery to balance quality, timelines and budgets
- Engage directly with clients, shaping technical approaches and communicating solutions clearly
- Mentor engineers and help uplift team capability and standards
Qualifications
- Strong experience building modern full‑stack applications (JS/TS/Node or similar)
- Deep knowledge of at least one modern frontend framework (React, Vue, Next.js)
- Experience designing and delivering scalable, cloud‑based systems (AWS, Azure or GCP)
- Strong understanding of API design (REST/GraphQL), databases and system architecture
- Experience with CI/CD, infrastructure as code (e.g. Terraform) and automated testing
- Ability to design for non‑functional requirements (performance, scalability, security, accessibility)
- Comfortable working in agile environments and leading technical discussions with varied stakeholders
Nice to Have
- Experience with AI‑assisted development or building AI‑enabled features
- Exposure to accessibility (WCAG) or system design at scale
- Interest in emerging technologies and evolving engineering practices
Why This Role?
- Genuine ownership of technical delivery and direction
- Opportunity to work on complex, meaningful digital products
- Collaborative, cross‑functional environment with strong design and product culture
- A studio that values craft, curiosity and continuous learning
If you’re a hands‑on Lead Engineer who enjoys solving complex problems and building impactful products, this is a great opportunity to step into a high‑impact role.
#J-18808-Ljbffr”, “datePosted”: “2026-05-17”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Immersum”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__434430720__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }Company: Immersum
Location: London
Job Description:
London (Hybrid)
Permanent
The Role
This is a hands‑on technical leadership position, combining full‑stack development with ownership of technical direction across projects.
Responsibilities
- Lead the design, development and delivery of scalable digital products (frontend, backend & infrastructure)
- Drive technical direction, ensuring solutions are robust, secure and performant
- Stay close to the code, acting as a senior technical authority within the team
- Collaborate with Product, Design and Delivery to balance quality, timelines and budgets
- Engage directly with clients, shaping technical approaches and communicating solutions clearly
- Mentor engineers and help uplift team capability and standards
Qualifications
- Strong experience building modern full‑stack applications (JS/TS/Node or similar)
- Deep knowledge of at least one modern frontend framework (React, Vue, Next.js)
- Experience designing and delivering scalable, cloud‑based systems (AWS, Azure or GCP)
- Strong understanding of API design (REST/GraphQL), databases and system architecture
- Experience with CI/CD, infrastructure as code (e.g. Terraform) and automated testing
- Ability to design for non‑functional requirements (performance, scalability, security, accessibility)
- Comfortable working in agile environments and leading technical discussions with varied stakeholders
Nice to Have
- Experience with AI‑assisted development or building AI‑enabled features
- Exposure to accessibility (WCAG) or system design at scale
- Interest in emerging technologies and evolving engineering practices
Why This Role?
- Genuine ownership of technical delivery and direction
- Opportunity to work on complex, meaningful digital products
- Collaborative, cross‑functional environment with strong design and product culture
- A studio that values craft, curiosity and continuous learning
If you’re a hands‑on Lead Engineer who enjoys solving complex problems and building impactful products, this is a great opportunity to step into a high‑impact role.
#J-18808-Ljbffr…
Posted: May 17th, 2026