Sr Java Developer-Vaadin

Job description

Position Description:

Java Developer -Vaadin

Position Description
Company Profile:
Founded in 1976, CGI is among the largest independent IT and business consulting services firms in the world. With 94,000 consultants and professionals across the globe, CGI delivers an end-to-end portfolio of capabilities, from strategic IT and business consulting to systems integration, managed IT and business process services and intellectual property solutions. CGI works with clients through a local relationship model complemented by a global delivery network that helps clients digitally transform their organizations and accelerate results. CGI Fiscal 2024 reported revenue is CA$14.68 billion and CGI shares are listed on the TSX (GIB.A) and the NYSE (GIB). Learn more at cgi.com.

Job Title: Java Developer
Position: Senior Software Engineer
Experience: 5-7Years
Category: Software Development/ Engineering
Shift: General Shift
Main location: India, Karnataka, Bangalore and Hyderabad and Chennai
Employment Type: Full Time
Education Qualification: Bachelor's degree in Computer Science or related field or higher with minimum 3 years of relevant experience.

Job Description We are seeking a skilled Java SpringBoot Developer to join our backend team. You will work on building scalable web applications using Spring Boot, JPA, and Vaadin for enterprise-grade solutions.

5–8 years of experience in Java SpringBoot development.
Deep experience in:
• Spring Boot 3.5 (Security, Actuator, Config)
• JPA with complex mappings and performance tuning
• Vaadin (custom components, event handling)
• Writing and optimizing PL/SQL in Oracle/PostgreSQL
Excellent communication and teamwork skills.
Preferred Skills (Optional)
Experience with Docker, GitLab, Sonar, RightCoder, CI/CD.
Exposure to microservices or cloud-native patterns.
Javascripts/typescripts and CSS.

Your future duties and responsibilities:

Your future duties & responsibilities

We are looking for a motivated Java developer with strong problem-solving skills and a collaborative mindset to join our team. You will work on framework development for long-standing clients, contributing to the design and development of scalable web applications using the Spring Boot 3.5, JPA, Vaadin 14 & 23, and Oracle/PostgreSQL technologies.

Key Responsibilities:
• Design and develop scalable modules and mentor junior team members.
• Build advanced UI features with Vaadin 14/23 and ensure smooth migration paths.
• Optimize database access logic with JPA and complex PL/SQL queries.
• Perform detailed code reviews and provide guidance on best practices.
• Collaborate across teams (BA, QA, DevOps) for agile delivery.

Required qualifications to be successful in this role:

Required qualifications for this role:
Technologies required
Java 21,
Spring Boot 3.5.x
• Spring Web (REST APIs)
• Spring Data JPA
• Spring Security
• Spring Configuration (externalized configs)
• Spring Actuator
ORM / Persistence
• JPA (Java Persistence API)
• Hibernate (JPA implementation)
• PL/SQL for Oracle stored procedures, triggers, packages
• SQL and PostgreSQL-specific extensions (e.g., JSONB)

Vaadin
• Vaadin 14 & 23

Databases
• Oracle Database
o PL/SQL
o Stored procedures, triggers, packages
o Oracle SQL Tuning (indexes, explain plans)
• PostgreSQL
o PL/SQL & advanced features like JSONB
o PostgreSQL-specific tuning
Testing
• JUnit 5 for unit testing
• Mockito / MockMVC for mocking and API tests

Version Control & CI/CD
• Git (GitHub/GitLab/Bitbucket)
• CI/CD Pipelines
o Jenkins, GitHub Actions, GitLab CI,
• Artifact Repository
o Nexus / Artifactory

Skills Mandatory Skills: Java, SpringBoot, JPA/Hibernate, Vaadin, Junit, GitLab/GitHub

Desired Skills: CI/CD, Javascripts/typescripts, HTML, CSS,
Monitoring/Logging - (Prometheus + Grafana, ELK Stack, or Spring Boot Actuator + Micrometer),
Postman / Swagger/OpenAPI – API documentation & testing
SonarQube – Static code analysis
JaCoCo – Code coverage, Codex, GitHub Co-Pilot or GCA

CGI is an equal opportunity employer. In addition, CGI is committed to providing accommodation for people with disabilities in accordance with provincial legislation. Please let us know if you require reasonable accommodation due to a disability during any aspect of the recruitment process and we will work with you to address your needs

Skills:

·  English
·  Java
·  Spring Boot
·  Vaadin
·  GitHub
·  Microservices

What you can expect from us:

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.