Title - Graphic & Multimedia Designer
Reference: Telco/GD/Aug25
Salary: £ £ Perannum(Depending on the level of experience)
Location: Gloucester, Gloucestershire
Job Open date: 20th Aug 2025
Close date: 30th Sep 2025
No of openings: 3
Responsibilities
Server-side Application Development:
* Develop and maintain server-side applications using, JavaScript, and relevant frameworks (e.g., ).
* Implement business logic, data manipulation, and algorithmic functions to support application functionality.
* Collaborate with front-end developers to integrate server-side logic with user interfaces.
API Design and Development:
* Design and develop robust and scalable RESTful APIs or GraphQL endpoints to support client applications and third-party integrations.
* Implement authentication and authorization mechanisms, such as JWT (JSON Web Tokens) or OAuth, to ensure secure access to APIs.
* Optimize API performance by implementing caching, pagination, rate limiting, and efficient data retrieval techniques.
Database Integration and Management:
* Integrate applications with databases such as MySQL, MongoDB, or PostgreSQL using ORM (Object-Relational Mapping) libraries or native database drivers.
* Design database schemas, optimize queries, and implement data models to ensure efficient and reliable data storage and retrieval.
* Perform database migrations, backups, and recovery procedures as necessary.
Code Optimization and Performance:
* Write clean, maintainable, and efficient code following best practices and coding standards.
* Identify and resolve performance bottlenecks, memory leaks, and other issues impacting application performance.
* Use profiling and monitoring tools to analyze and optimize application performance and resource usage.
Testing and Quality Assurance:
* Write unit tests, integration tests, and end-to-end tests to ensure the reliability and stability of the application.
* Conduct code reviews and participate in peer programming sessions to maintain code quality and share knowledge.
* Collaborate with quality assurance teams to identify and resolve software defects and improve test coverage.
Documentation and Collaboration:
* Document technical specifications, API endpoints, and architectural decisions to ensure maintainability and knowledge sharing.
* Collaborate effectively with cross-functional teams, including front-end developers, product managers, and system administrators, to understand requirements, provide technical insights, and deliver solutions.
Requirements
* Bachelor's degree in computer science, software engineering, or a related field (or equivalent experience).
* Proven experience as a Developer or similar role, with a strong portfolio demonstrating back-end development expertise.
* Proficiency in JavaScript and runtime environment, including relevant frameworks (e.g.,,, ).
* Strong understanding of asynchronous programming, event-driven architecture, and the non-blocking nature of
* Experience with RESTful API development, including API design principles, authentication mechanisms, and data validation.
* Familiarity with database systems, such as MySQL, MongoDB, or PostgreSQL, and expertise in database integration and management.
* Knowledge of testing frameworks (e.g., Mocha, Jest) and testing methodologies for applications.
* Familiarity with version control systems (e.g., Git) and collaborative development workflows.
* Understanding of security best practices, such as data encryption, input validation, and protection against common web vulnerabilities.
* Strong problem-solving skills and the ability to think critically and analytically.
* Excellent communication and teamwork skills to collaborate effectively with diverse stakeholders.
* Attention to detail and a commitment to writing clean, maintainable code.
* Experience with cloud platforms (e.g., AWS, Azure) and containerization (e.g., Docker) is a plus.
Job Types: Full-time, Permanent
Pay: £30,000.00-£40,000.00 per year
Benefits:
* Employee stock purchase plan
* Free parking
* On-site parking
Education:
* Bachelor's (preferred)
Experience:
* Graphic design: 5 years (preferred)
Work Location: In person