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Job Title: Senior Java Developer

Location: Mumbai (On-site)

Notice Period: Immediate Joiners Preferred / 15 Days or Less

Job Description:

We are seeking a highly skilled and experienced Senior Java Developer with 5+ years of hands-on experience in Java-based application development. The ideal candidate should be adept at designing scalable systems, optimizing performance, and leading development efforts in collaboration with cross-functional teams. This is a full-time, on-site position for candidates currently residing in Mumbai and available to join within 15 days.

Key Responsibilities:

• Lead end-to-end design, development, and deployment of Java applications
• Translate functional and technical requirements into detailed design
• Build scalable, secure, and high-performing applications
• Develop and consume RESTful APIs and ensure seamless integration
• Implement microservices architecture and containerized deployments
• Write clean, efficient, and well-documented code
• Perform code reviews, debugging, and performance tuning
• Collaborate with DevOps for CI/CD and production deployments
• Guide junior developers and conduct knowledge-sharing sessions
• Stay updated on new technologies and industry trends

Required Technical Skills:

• Languages & Frameworks:
• Core Java, J2EE
• Spring Framework (Spring Boot, Spring MVC, Spring Security)
• Hibernate / JPA
• Apache Maven / Gradle
• API Development & Integration:
• RESTful APIs, JSON, Swagger/OpenAPI
• Databases:
• MySQL, PostgreSQL, Oracle
• MongoDB, Redis (preferred)
• Frontend Exposure (Optional but Preferred):
• HTML, CSS, JavaScript, jQuery
• Angular / React
• Tools & Platforms:
• Git, GitHub / GitLab / Bitbucket
• Jenkins, Docker, Kubernetes (basic knowledge)
• SonarQube, Log4j, ELK stack (preferred)
• Cloud & DevOps (Good to Have):
• AWS (EC2, S3, Lambda, RDS), Azure or GCP
• CI/CD pipeline setup
• Architecture & Patterns:
• Microservices, MVC, Design Patterns
• Event-driven architecture (Kafka/RabbitMQ is a plus)
• Testing:
• JUnit, Mockito
• Postman, REST Assured

Soft Skills:

• Excellent problem-solving and debugging skills
• Strong communication and collaboration abilities
• Ability to lead and mentor a team
• Time management and task prioritization
• Adaptable and quick learner

Qualifications:

• Bachelor’s/Master’s degree in Computer Science, Engineering, or related field
• 5+ years of relevant software development experience
• Relevant certifications (Oracle Java, AWS, PMP) are a plus

Eligibility Criteria:

• Must be currently residing in Mumbai
• Must be able to join within 15 days or less
• Immediate joiners preferred

Candidate should be aware about backend testing

• Writing unit test cases using Junit and Mockito.
• Writing integration test cases using Spring Boot Test.
• Writing acceptance tests using Cucumber.

Candidate should be aware about frontend testing

• Writing Angular component tests using Jasmine and Karma.
• Writing Angular integration tests using Cypress and Cucumber.
• Candidate should be aware about backend testing
• Writing unit test cases using Junit and Mockito.
• Writing integration test cases using Spring Boot Test.
• Writing acceptance tests using Cucumber.
• Candidate should be contributing in designing and implementing regression test pack.
• Candidate should be aware about post deployment test suite.

Key Responsibilities:

• Develop, maintain, and execute automated test scripts using tools such as Selenium, Appium, JUnit, TestNG, or similar.
• Design and implement testing frameworks and methodologies to improve test coverage and efficiency.
• Collaborate with cross-functional teams to understand requirements, define test strategies, and ensure high-quality deliverables.
• Identify, document, and track bugs using tools like JIRA, Bugzilla, or similar.
• Conduct performance and load testing to ensure system scalability and reliability.
• Perform code reviews and provide feedback to ensure adherence to best practices and coding standards.
• Participate in all aspects of the software development lifecycle, including requirements analysis, design, development, and testing.
• Continuously enhance skills and knowledge in automation testing tools and techniques.
• Mentor junior QA team members and provide guidance on best practices and automation strategies.
• Stay up-to-date with industry trends and emerging technologies in QA and automation.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 4+ years of experience in QA automation testing.
• Proficiency in one or more programming languages such as Java, Python, C#, or JavaScript.
• Hands-on experience with automation tools such as Selenium, Appium, JUnit, TestNG, or similar.
• Strong understanding of software development methodologies, including Agile and Scrum.
• Experience with version control systems like Git or SVN.
• Familiarity with CI/CD tools like Jenkins, Bamboo, or similar.
• Solid understanding of web technologies (HTML, CSS, JavaScript) and web services (REST, SOAP).
• Excellent analytical, problem-solving, and troubleshooting skills.
• Strong communication and collaboration skills, with the ability to work effectively in a team environment.

Preferred Skills:

• Experience with performance testing tools such as JMeter or LoadRunner.
• Knowledge of security testing practices and tools.
• Understanding of cloud environments like AWS, Azure, or Google Cloud Platform.
• Familiarity with containerization technologies such as Docker and Kubernetes.
• Experience with mobile application testing (iOS/Android).

Role – Java Full-Stack Developer

Skills

• Professional experience (5-8Y) in commercial software or corporate application Backend and Frontend/UI development
• Strong experience in Typescript/ Javascript - Min 3Y
• Knowledge and experience in enterprise-scale, multi-tier, distributed architecture
• Solid experience in object-oriented design and development with languages such as Java 8.0 onwards
• Solid knowledge of high-scale, multi-tenant Web service development, including REST/JSON and Microserviceservice patterns
• Solid experience in Spring Boot
• Solid experience in Spring Data/JPA/Hibernate
• Exposure to multithreading and Junit is a must.
• Proficient in database concepts and working experience with Oracle Database
• Proficient in performance analysis and tuning
• Proficiency with agile development methodologies
• Excellent written and verbal communication skills
• Good analytical and problem-solving skills
• Strong and real production experience with Angular 8.0 onwards and its core principles – Min 3Y
• In-depth knowledge of HTML5, CSS3, SCSS, Angular Material UI web standards and how to apply them.
• Experience in responsive design using bootstrape or similar framework and progressive enhancement techniques
• Experience in developing reusable components in Angular
• Working knowledge of Forms-based Applications
• Integration experience with REST-based APIs
• Familiarity with modern front-end build pipelines and tools
• Experience with data structure libraries (e.g., Immutable.js)
• Ability to understand business requirements and translate them into technical requirements
• Proficiency with Git (Bitbucket, GitHub, Gitlab) is an advantage
• Proficiency with agile development methodologies
• Excellent written and verbal communication skills
• Good analytical and problem-solving skills

JD/Responsibility

• Developing new user-facing features using Angular 8.0
• Building reusable components and front-end libraries for future use.
• Translating designs and wireframes into high quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers
• Debugging/troubleshooting web applications
• Collaborate closely with groups in and outside the development team (eg. QA, Product Management, Tech Pub) to achieve well groomed, predictable results
• Analyze, design, develop and unit test software applications with high quality and on schedule, including business critical Web services to be consumed by internal/external applications.
• Analyzes, programs, and modifies software enhancements and/or new products used in local, networked, or Internet-related computer programs.
• Use modern technologies and apply industry-standard software development best practices.
• Collaborate closely with groups in and outside the development team (eg. QA, Product Management, Tech Pub) to achieve well-groomed, predictable results
• Flexible for Domestic travel based on project needs.
• 
  

Experience: 5-7 Yrs

Location: Mumbai (onsite)

Notice Period: 30 days maximum

What you need to succeed in this job ?

• MS or BS/B.Tech in computer science or equivalent experience from top college.
• Minimum 2+ Experience in Java 8, Spring Boot, Spring Cloud, Spring Cloud Gateway etc
• Good understanding of Design Patterns usage and implementations.
• REST Services and understanding and implementation of Microservices Architecture.
• Unit testing tools – Junit & Mockito.
• Experience is PostgreSQL database is must, 
• Excellent data structure & algorithm and problem solving skills.
• Should be an active contributor to developer communities like Stackoverflow is added advantage.
• Experience and knowledge of open source tools & frameworks, broader cutting edge technologies around server side development (Prometheus, Elasticsearch, Kafka).
• Must be a proven performer and team player that enjoy challenging assignments in a high- energy, fast growing and start-up workplace.
• Must be a self-starter who can work well with minimal guidance and in fluid environment.

Collaborate with clients and internal teams to develop appropriate solutions

• Brainstorm with team members and prove the ability to think on the fly.

Requirements

• Core Java

• Spring Boot, Spring Rest, Spring Data

• Testing framework - Junit, Mockito

• Experience in deploying applications on one of public cloud preferably Microsoft Azure. (Other

- AWS or Google Cloud)

• Experience in one of messaging platform preferably Kafka (Other - Rabbitmq or Active MQ)

• Docker

• Kubernetes

• Others – Linux, Git, Maven, CI/CD pipeline

• Experience in working with Agile teams

Good To Have

• Git (6+ years of experience)

• Develop test cases, conduct SIT, load test, and tune the performance of systems to meet

acceptance criteria.

• Perform and manage stages of the SCRUM and participate in the systems review with Project

Lead/Manager.

• Experience in the development of cloud-native applications is an added advantage.

• Experience working in Agile teams

What We Offer

• National and International Business Trips (if there is an opportunity)

• Culture of Knowledge Sharing and Training

• Modern & lively working environment

• Opportunity to write books, participate in conferences

• International assignment