Full Stack Engineer (Team Lead)

JR United Kingdom; Sheffield; Remote; GBP 50,000 - 70,000; Full time

Job summary

A leading company in digital solutions seeks a Full Stack Engineer (Team Lead) for a 4-month fixed-term contract in Sheffield, transitioning to a permanent role. The ideal candidate will lead a talented team in developing a cutting-edge platform, focusing on integration, cloud management, and full-stack development. Strong skills in RESTful and GraphQL APIs, along with experience in guiding junior engineers, are essential for success in this role.

Qualifications

• Experience leading a development team and mentoring engineers.
• Strong understanding of RESTful & GraphQL APIs.
• Hands-on experience with cloud platforms and DevOps practices.

Responsibilities

• Lead and mentor a team of developers, ensuring high-quality code.
• Design, develop, and maintain platform features using React and Node.js.
• Develop and maintain real-time messaging and collaboration features.

Skills

Lead development team

Full-Stack Development

Cloud platforms

RESTful APIs

GraphQL APIs

Performance Optimisation

Security Best Practices

Real-time messaging

Agile development

Docker

Job description

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Full Stack Engineer (Team Lead), Sheffield, South Yorkshire

Client: Evermore

Location: Sheffield, South Yorkshire, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views: 3

Posted: 28.06.2025

Expiry Date: 12.08.2025

Job Description:

Full Stack Engineer (Team Lead)

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

Location: Remote-first approach - occasional travel to London once or twice per month (candidates must be based in the UK).

About the company & role:

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, helping to build and lead a team 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:

• 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.
• Code Review & Quality Assurance.
• Security Best Practices.

Skills and Experience:

• 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).
• 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.