Sr Software Engineer 1

PSRTEK; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

PSRTEK Bangalore is seeking a Senior Software Engineer to join a team delivering a large backend application. You will design, develop, and maintain Java backend services with Spring Boot, REST APIs, and relational databases, while guiding architecture and collaborating with product, QA, and DevOps teams.

The role emphasizes performance, scalability, and modern cloud-ready architectures, with mentoring across teams and involvement in end-to-end delivery.

Qualifications

• MCA or Bachelors in Engineering, Computer Science, or equivalent.
• 6-10 years of hands-on Java-based software development on global or enterprise projects.
• Strong understanding of the Product Development Lifecycle and Lean Agile / Scrum methodologies.
• Excellent verbal and written communication skills.
• Strong analytical and problem-solving abilities.
• Strong learning mindset and continuous improvement orientation.

Responsibilities

• Own and drive hands-on design and development of complex, enterprise-scale Java applications.
• Lead technical direction for modules or subsystems while remaining actively involved in implementation.
• Support modernization initiatives, including migration from legacy systems to modern architectures.
• Act as a technical mentor and role model for engineers across teams.
• Ensure solutions meet performance, scalability, security, and maintainability expectations.
• Collaborate with product, QA, DevOps, and architecture teams to deliver end-to-end solutions.

Skills

Java

Spring Boot

REST APIs

SQL

Angular

React

MongoDB

Azure

Junit/Mockito

Design patterns

Testing

Education

MCA or Bachelors in Engineering/CS

Tools

Hibernate / JPA

Azure DevOps

Docker

Maven/Gradle

Job description

Job Description

Senior Software Engineer1 who will work as part of a team on the implementation of a large, customer facing, backend application. The candidate will collaborate directly with the development team, application architect and product owner, with the aim to contribute allowing for parallel and independent evolution of the application by multiple teams. And also, the candidate will be responsible for creating the reusable components and horizontal features.

Location : Bangalore

Primary Responsibilities

• Own and drive hands-on design and development of complex, enterprise-scale Java applications.
• Lead technical direction for modules or subsystems while remaining actively involved in implementation.
• Support modernization initiatives, including migration from legacy or monolithic systems to modern architectures.
• Act as a technical mentor and role model for engineers across teams.
• Ensure solutions meet performance, scalability, security, and maintainability expectations.
• Collaborate closely with product, QA, DevOps, and architecture teams to deliver end-to-end solutions.
• Specific Assignments

Software Engineering Development

• Design, develop, and maintain backend and full-stack features using Java, Spring Boot, REST APIs, and relational databases.
• Support modernization of legacy Java applications to modern, cloud-ready architectures.
• Build modular services and support microservices-based designs where applicable.
• Design and integrate RESTful APIs, backend services, and data models.
• Support UI teams building Angular or React frontends by providing robust backend APIs.
• Implement high-performance data processing and integration logic for analytical workflows.

Architecture Design

• Apply object-oriented design principles and design patterns (SOLID, OOP, layered / hexagonal architecture).
• Contribute to application and solution architecture discussions.
• Perform technical trade-off analysis and guide design decisions.
• Ensure clean, extensible, and maintainable codebases.

Quality, Performance Reliability

• Ensure high code quality through unit testing, mocking frameworks, and static code analysis.
• Perform performance profiling, memory analysis, and JVM tuning to resolve bottlenecks.
• Support performance tuning and stability improvements in production environments.
• Work closely with QA teams to ensure strong test coverage and release quality.

Collaboration Agile Delivery

• Work within Agile / Scrum teams, contributing to sprint planning, reviews, and retrospectives.
• Support end-to-end product development, including development, deployment, and maintenance.
• Collaborate with global teams and stakeholders across regions.
• Provide technical guidance and mentoring to engineers.

Core Technical Skills

• Java (8+)
• Spring / Spring Boot
• RESTful API design
• SQL
• Angular
• React
• Mongo DB
• AKS, etc
• Experience with software design patterns, layered architectures, and performance optimization.
• Proficiency in object-oriented design and clean coding practices.
• Strong experience with unit testing and mocking frameworks (JUnit, Mockito, etc.).
• Good hands-on knowledge of performance profiling and memory analysis.

Additional Technical Skills

• Experience with microservices architecture, service communication, and integration patterns.
• Working knowledge of Hibernate / JPA and transaction management.
• Exposure to event-driven or message-based systems is a plus.
• Exposure to Azure cloud-native development is an advantage.
• Integration - Experience with API-based, file-based, and message-based integrations (e.g., Azure Service Bus or similar).
• Domain Exposure - Experience with shipping/logistics workflows or scientific data processing (e.g., Genomics, laboratory systems) is a plus.
• DevOps - Familiarity with Azure DevOps, CI/CD pipelines, Docker, and cloud platforms.
• Understanding of build and dependency management tools such as Maven or Gradle.

Preferred Qualifications

• MCA or Bachelor s degree in Engineering, Computer Science, or equivalent.
• 6-10 years of hands-on experience in Java-based software development on global or enterprise projects.
• Proven experience in product development environments.
• Strong understanding of the Product Development Lifecycle and Lean Agile / Scrum methodologies.
• Excellent verbal and written communication skills.
• Strong analytical and problem-solving abilities.
• Strong learning mindset and continuous improvement orientation.

Methodologies Practices

• The following practices are expected to be actively followed:
• Scaled Agile, Lean, Kanban, and Zero Defect Development
• Daily stand-ups and close collaboration with development teams
• Continuous Integration and Continuous Deployment (CI/CD)
• Automated builds, deployments, and testing
• Automated unit and functional testing
• Adherence to development guidelines and coding standards
• SonarQube-based static code analysis

Tech Stack

• Frontend : Angular, React
• Backend: Java, Spring Boot, REST APIs
• Databases: SQL Server, MongoDB
• Integration: REST, messaging, file-based integrations
• DevOps Cloud : Azure DevOps, CI/CD pipelines, Docker, Azure
• Quality Code Analysis: JUnit, Mockito, SonarQube

Methodology skills

• AGILE, TDD, UML

Personal Skills:

• Customer-service oriented with a problem-solving attitude;
• Strong attention to detail and accuracy is essential;
• Entrepreneurial thinking and flexibility to change;
• Very good English communication skills (concise writing and orally convincing);
• Structured and clear writing skills;
• Proven ability to solve complex business problems using analytical reasoning;
• Demonstrated positive attitude, self-motivated, team player.

Required Qualifications:

• MCA or Bachelors in Engineering, Computer Science or equivalent.