Senior Full Stack Developer
UK Visa Sponsorship Analytics
Occupation TypeProgrammers and software development professionals
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£54,700
(£28.05 per hour)
Occupation rate applies
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Description
TGS | 4C is the market‑leading research and intelligence division focused on offshore renewable energy. For more than 15 years, we have delivered comprehensive datasets, subscription‑based intelligence platforms, and expert analysis for the global offshore wind industry. Trusted by stakeholders across the full value chain, TGS | 4C also offers consultancy services spanning offshore wind, subsea cables, and marine sectors.
As part of our continued growth, TGS | 4C is expanding its intelligence offering into new renewable technologies, including the development of a market‑leading onshore wind intelligence service.
We are seeking an experienced and highly skilled Senior Developer to architect, develop, and optimise complex web applications for our data-driven platforms. This role combines hands-on coding with technical leadership, ensuring best practices across the full development lifecycle. You will collaborate with product managers, architects, and cross-functional teams to deliver robust, scalable solutions.
Key Responsibilities
Architecture & Design
As part of our continued growth, TGS | 4C is expanding its intelligence offering into new renewable technologies, including the development of a market‑leading onshore wind intelligence service.
We are seeking an experienced and highly skilled Senior Developer to architect, develop, and optimise complex web applications for our data-driven platforms. This role combines hands-on coding with technical leadership, ensuring best practices across the full development lifecycle. You will collaborate with product managers, architects, and cross-functional teams to deliver robust, scalable solutions.
Key Responsibilities
Architecture & Design
- Lead the design and development of scalable, high-performance applications.
- Refine and enforce coding standards, best practices, and architectural guidelines.
- Collaborate with stakeholders to design system solutions aligned with business goals.
- Build end-to-end features using ReactJS/Next.js (frontend) and Node.js (backend).
- Design and implement APIs (RESTful and GraphQL where appropriate).
- Integrate with relational and NoSQL databases (SQL Server, PostgreSQL, MongoDB).
- Ensure comprehensive test coverage through unit and integration testing.
- Mentor and guide engineers, fostering technical growth within the team.
- Lead technical discussions, proof-of-concepts, and design reviews.
- Frontend: ReactJS, Next.js, modern UI principles.
- Backend: Node.js, ASP.NET (C#), Spatial Data
- Languages: JavaScript (ES6+), TypeScript, C#
- Databases: SQL Server, PostgreSQL, MongoDB.
- APIs: RESTful, GraphQL.
- Testing: Jest or similar frameworks.
- Cloud Infrastructure: DevOps/AWS/Github/Jira/Confluence/M365
- Experience with cloud platforms (Azure/AWS) and containerization (Docker/Kubernetes).
- Familiarity with Agile/Scrum methodologies.
- Strong knowledge of performance optimization and security best practices.
- Experience with CI/CD pipelines and Infrastructure as Code.
- Excellent leadership, problem-solving, and communication skills.
Our Ambition
- To enable energy for all by unlocking vital, data-driven solutions and knowledge.
- Passionate: We bring curiosity, energy, and innovation to drive progress.
- Results-Driven: We take ownership to create value and deliver lasting impact.
- Collaborative: We build trust through openness, inclusion and shared success.
- Responsible: We are accountable to our customers, shareholders, communities and each other.
- Impactful Work: Contribute to projects shaping the future of renewable energy.
- Learning & Growth: Access to training, certifications, and career development programs.
- Flexibility: Remote work options and a healthy work-life balance.
- Inclusive Culture: Collaborative, innovative, and supportive environment.
- Competitive Package: Attractive salary and benefits.