About the Role
Deloitte is seeking a highly skilled Full Stack Developer to join their team and contribute to the design, development, and delivery of scalable, high-performance applications. The ideal candidate has strong expertise in both front-end and back-end technologies, experience with cloud platforms, and the ability to collaborate effectively across teams while supporting technical delivery.
Responsibilities
- Design, develop, and maintain full-stack applications using modern frameworks and technologies.
- Build scalable APIs, microservices, and integrations.
- Develop high-quality, responsive UI components with an eye for performance and usability.
- Optimize system performance, reliability, and scalability.
- Contribute to application architecture decisions and long-term technology strategy.
- Create technical designs, sequence diagrams, and solution documentation.
- Implement coding standards, best practices, and reusable components.
- Utilize CI/CD pipelines for end-to-end automation.
- Work with cloud platforms (e.g., Azure/AWS/GCP) for application hosting and deployments.
- Manage application monitoring, logging, and performance tuning.
- Work closely with Product Owners, Designers, and cross-functional teams to deliver features.
- Perform code reviews and provide technical guidance to junior developers as needed.
- Participate in sprint planning, grooming, estimation, and Agile ceremonies.
Requirements
- Strong proficiency in front-end technologies: React / Angular / Vue, HTML5, CSS3, JavaScript/TypeScript
- Solid experience in back-end technologies: Node.js / .NET / Java / Python, REST APIs, GraphQL
- Strong understanding of databases: SQL (PostgreSQL, MySQL, SQL Server), NoSQL (MongoDB, Cosmos DB, DynamoDB)
- Hands-on experience with cloud services, ideally Azure or AWS.
- Experience with CI/CD pipelines (GitHub Actions, Azure DevOps, Jenkins, etc.).
- Containerization & orchestration (Docker, Kubernetes) is a plus.
- Strong problem-solving abilities and analytical thinking.
- Excellent communication and stakeholder engagement skills.
- Ability to work independently and support technical initiatives.
- Experience working in Agile/Scrum teams.
- Significant professional full-stack development experience.
- Experience with microservices, event-driven architectures, or serverless technologies.
- Exposure to security practices, OAuth2, SSO, and secure coding principles.
- Prior experience mentoring teams or supporting development streams.
Skills
- React
- Angular
- Vue
- HTML5
- CSS3
- JavaScript
- TypeScript
- Node.js
- .NET
- Java
- Python
- REST APIs
- GraphQL
- SQL
- PostgreSQL
- MySQL
- SQL Server
- NoSQL
- MongoDB
- Cosmos DB
- DynamoDB
- Azure
- AWS
- GCP
- GitHub Actions
- Azure DevOps
- Jenkins
- Docker
- Kubernetes
- Agile
- Scrum
- Microservices
- Event-driven architectures
- Serverless technologies
- OAuth2
- SSO
Location
- London
Work Type
- Contract
- Onsite (4-5 days/week)
Experience Level
- Full Stack Developer
- Significant professional full-stack development experience
- Prior experience mentoring teams or supporting development streams
About the Company
- Deloitte are seeking a highly skilled Full Stack Developer to join our team and contribute to the design, development, and delivery of scalable, high-performance applications.
