Role: Full-Stack Software Engineer

? Location: Brussels, Belgium

? Company: Tata Consultancy Services (TCS) Belgium

? Employment Type: Full-time

About the Role

We are looking for a Junior Full-Stack Software Engineer to join our growing team and help build secure, scalable, and high-performing web applications. In this role, you will work across the entire software development lifecycle, contributing to both front-end and back-end development while collaborating with cross-functional teams to deliver innovative digital solutions.

This is an excellent opportunity for a motivated developer who is passionate about modern technologies, cloud platforms, and delivering exceptional user experiences.

Key Responsibilities

- Develop and maintain modern web applications across the full technology stack.
- Design and implement responsive, user-friendly front-end interfaces.
- Build and maintain back-end services, business logic, and REST APIs.
- Apply security best practices including authentication, authorization, input validation, secure storage, logging, and monitoring.
- Work with relational and NoSQL databases, including schema design and query optimization.
- Perform unit testing, integration testing, debugging, and troubleshooting.
- Contribute to software architecture, technical documentation, and code reviews.
- Deploy and manage applications using cloud services, CI/CD pipelines, and container technologies.
- Collaborate closely with stakeholders and development teams to ensure seamless integration between front-end and back-end components.




- Continuously improve application performance, reliability, and scalability.

Required Skills & Experience

Front-End

- JavaScript, HTML5, CSS3
- Experience with frameworks/libraries such as Angular, React, Vue.js, or Bootstrap
- Familiarity with modern build tools such as Webpack or Vite

Back-End

- Java, Node.js, or PHP
- Spring Boot and Hibernate
- RESTful API development

Databases

- PostgreSQL, Oracle, MongoDB
- Database design and query optimization

Cloud & DevOps

- AWS and/or Microsoft Azure
- CI/CD pipelines
- Docker and Kubernetes
- Infrastructure as Code tools such as Terraform, Azure Bicep, or AWS CloudFormation

Security

- OAuth 2.0
- OpenID Connect (OIDC)
- JSON Web Tokens (JWT)

Version Control

- Git (GitFlow or Trunk-Based Development)
- Familiarity with SVN is an advantage

Preferred Certifications

The following certifications are considered a plus:

- AWS Certified Developer – Associate
- Microsoft Azure Developer Associate
- Other relevant AWS or Azure certifications

What We're Looking For

- Ability to quickly learn new technologies and adapt to changing requirements.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration abilities.
- Understanding of security, cloud, and software engineering best practices.
- Ability to work independently and within multicultural teams.
- Professional proficiency in English; French is considered an asset.
- Results-driven mindset with a focus on quality and delivery.
- Language: Fluent in English & one of French or Dutch.

📌 Full stack software engineer (España)
🏢 Tata Consultancy Services
📍 España