Full Stack Engineer

Quantum; England; Hybrid; GBP 50,000 - 70,000; Full time

Benefits offered by this job

Competitive base salary and bonus scheme

Hybrid working: 3 days in office

Private health care (Bupa)

Market-leading training programme

Recognition & reward scheme

Regular happy hour and team lunches

Job summary

A leading digital comparison service in the United Kingdom is looking for a Full Stack Engineer to join their rapidly growing technology team. This role involves hands-on development in both front-end and back-end systems, mentoring junior developers, and making impactful technical decisions. Ideal candidates should have expertise in JavaScript frameworks like React or Vue.js, strong experience with Node.js, and proficiency in both SQL and NoSQL databases. This position offers a competitive salary, bonuses, and benefits including hybrid working options.

Qualifications

• Expertise in JavaScript frameworks like React, Vue.js, or Angular.
• Strong experience with Node.js, Express.js, and RESTful APIs.
• Proficiency with SQL (PostgreSQL, MySQL) or NoSQL (MongoDB).
• Experience with CI/CD pipelines and Docker.

Responsibilities

• Hands-on development in both front-end and back-end codebases.
• Define architecture and system design for web applications.
• Mentor and review code for other engineers.
• Design responsive, user-friendly interfaces.

Skills

Expertise in JavaScript frameworks

Proficiency in HTML and CSS

Experience with Node.js and Express.js

Proficiency with SQL and NoSQL databases

Experience with CI/CD pipelines and Docker

Job description

Company

At Quantum, we connect global brands with high‑intent consumers. We turn intent into action and complexity into clarity. Our mission is to help smarter, faster buying decisions. Our vision is to be the world’s most used digital comparison service, delivering value and simplicity to millions. We drive growth through data‑driven affiliate marketing built for performance from day one, with measurable, optimised in real time, and scalable campaigns. With in‑house tech, full‑stack analytics, and a compliance‑first mindset, we give partners an edge.

Role

Full Stack Engineer — join our Technology team as we rapidly grow our platform to deliver ambitious business growth. You will own both front‑end and back‑end systems, deliver high‑quality development, guide other developers, and make technical decisions.

Key Responsibilities

• Hands‑on development in both front‑end and back‑end codebases.
• Define architecture and system design for web applications, ensuring scalability, security, and performance.
• Mentor and review code for other engineers.
• Design responsive, user‑friendly interfaces using modern JavaScript frameworks (Next.js, React).
• Collaborate with UX/UI designers to turn designs into functional interfaces.

About You

• Expertise in JavaScript frameworks like React, Vue.js, or Angular, with proficiency in HTML, CSS, and responsive design.
• Strong experience with Node.js, Express.js, and building RESTful APIs or microservices.
• Proficiency with SQL (PostgreSQL, MySQL) or NoSQL (MongoDB) databases.
• Experience with CI/CD pipelines and Docker.
• Team player, thrives in fast‑paced environments, excellent written and verbal English, no ego.

Benefits

• Competitive base salary and bonus scheme.
• Hybrid working: 3 days in office.
• Private health care (Bupa) and travel insurance.
• Market‑leading training programme.
• Recognition & reward scheme and annual company conference.
• Regular happy hour, team lunches, free coffee, drinks & snacks.

Next Step

Our hiring process ensures we recruit the right people. If you’re interested in joining Quantum and making an impact, please apply or contact [e-mail].

Senior Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Engineering and Information Technology

Industries

Advertising Services