Full Stack Engineer (Team Lead)

Full Stack Engineer (Team Lead)

Type: 4 month fixed term contract (expected to role into perm).

Salary: £6,500 - £7,000 per calendar month (depending on exp).

Location: Hybrid 1-2 days in London or Liverpool office (depending on where you live).

Employment Type: Full-time.

About the company & role for Full Stack Engineer (Team Lead)

Our client is building a dynamic digital ecosystem that fosters social learning, problem-solving, and transformative connections. Through their Platform, they empower individuals, teams, and organisations to collaborate, share knowledge, and drive meaningful impact.

Committed to technology, inclusivity, and real-world solutions, the group is shaping the future of knowledge-sharing and professional development.

This is a great opportunity for a Full Stack Engineer to join them on an initial 4 month fixed term contract that is then expected to extend permanently and where you will help build and lead a team that are focused on innovation.

Role Overview:

The Full Stack Engineer will play a key role in designing, developing, and maintaining their platform. This position requires a highly skilled developer with expertise in front-end and back-end technologies, experience in scalable architecture, and the ability to lead a team of engineers.

Key Responsibilities for Full Stack Engineer (Team Lead):

• Technical Leadership – Lead and mentor a team of developers, ensuring high-quality code, best practices, and adherence to agile development methodologies.
• Full-Stack Development – Design, develop, and maintain platform features using React (frontend), Node.js (backend), Directus (CMS), PostgreSQL, MongoDB, and APIs.
• Matrix/Synapse Integration – Develop and maintain real-time messaging and collaboration features using Matrix/Synapse for decentralised communication.
• Cloud & DevOps – Manage deployments, CI/CD pipelines, and cloud infrastructure (AWS, Azure, or equivalent).
• Database & API Management – Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration.
• Performance Optimisation.
• System Architecture & Scalability.
• Code Review & Quality Assurance.
• Security Best Practices.

Skills and Experience:

Essential:

• Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and MongoDB.
• Experience with Directus or other headless CMS solutions.
• Strong understanding of RESTful & GraphQL APIs.
• Proven experience in leading a development team and mentoring junior engineers.
• Hands-on experience with cloud platforms (AWS, Azure, or GCP) and DevOps practices.
• Agile development experience with CI/CD pipelines, Git, and containerisation (Docker).

Desirable:

• Arabic language skills to support the platform’s bilingual capabilities.
• Experience with AI/ML integrations or recommendation systems.
• Expertise in Matrix/Synapse integration for real-time messaging and communication.
• Knowledge of WebSockets, real-time messaging, and event-driven architectures.
• Background in platform monetisation and payment integration.
• Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations.