Principal EQS Consultant – Senior Full‑Stack Engineer

About the role

As a Principal EQS Consultant you will act as a senior full‑stack developer within a consulting environment, guiding the design, development and deployment of complex web solutions. You will work closely with clients and internal teams to define problems, propose solutions and ensure high‑performance, low‑latency applications that meet evolving business needs.

Key responsibilities

• Collaborate with cross‑functional teams (developers, designers, product owners, QA) to define, design and ship new features using Agile methods.
• Develop customer‑facing UI with Angular and back‑end services with Node.js, Nest.js and Express.js in a micro‑service architecture.
• Design, implement and optimise applications for high availability, low latency and scalability.
• Mentor team members, provide technical guidance and inspire them to achieve project goals.
• Identify performance bottlenecks, fix bugs and continuously improve application efficiency.
• Produce progress reports and present updates to stakeholders.
• Assess project requirements, create work schedules, identify risks and define contingency plans.

Required profile

• 10+ years of total professional experience, with at least 5 years in web development.
• Proven expertise in Angular (state management, component reusability, performance optimisation, security, server‑side rendering, CMS integration).
• Strong background in backend design using Node.js, Nest.js and Express.js within micro‑service architectures.
• Experience delivering high‑quality, maintainable code and writing effective documentation and test cases.

Required skills

• Angular
• Node.js
• Nest.js
• Express.js
• RESTful APIs
• GraphQL (plus)
• HTML
• CSS
• JavaScript
• TypeScript
• Jest, Jasmine, Karma
• AI tools for design and development
• E‑commerce platforms
• Headless CMS