
Java Developer Requirements
· Minimum 7 to 15years of experience in Java/J2EE
· Outstanding skills in Java Struts, JSP, Hibernate
· Capability to understand DB design, SQL queries
· Experience in JavaScript, JQuery, JSON and AJAX
· Strong Object Oriented Analysis and Design skills
· Knowledge in source version control such as GIT
· Understanding on Agile methodologies
No of Opening: 7
Location: Chennai/Madurai (WFO)
· Degree in Computer Science or related field.
· Experience with user interface design, database structures, and statistical analyses.
· Analytical mind-set and good problem-solving skills.
· Excellent written and verbal communication.
· Good organizational skills.
· Ability to work as part of a team.
· Attention to detail.

About Extendo technologies
About
Similar jobs
Job Title : Java Backend Developer
Experience : 3 – 8 Years
Location : Pune (Onsite) (Pune candidates Only)
Notice Period : Immediate to 15 Days (or serving NP whose LWD is near)
About the Role :
We are seeking an experienced Java Backend Developer with strong hands-on skills in backend microservices development, API design, cloud platforms, observability, and CI/CD.
The ideal candidate will contribute to building scalable, secure, and reliable applications while working closely with cross-functional teams.
Mandatory Skills : Java 8 / Java 17, Spring Boot 3.x, REST APIs, Hibernate / JPA, MySQL, MongoDB, Prometheus / Grafana / Spring Actuators, AWS, Docker, Jenkins / GitHub Actions, GitHub, Windows 7 / Linux.
Key Responsibilities :
- Design, develop, and maintain backend microservices and REST APIs
- Implement data persistence using relational and NoSQL databases
- Ensure performance, scalability, and security of backend systems
- Integrate observability and monitoring tools for production environments
- Work within CI/CD pipelines and containerized deployments
- Collaborate with DevOps, QA, and product teams for feature delivery
- Troubleshoot, optimize, and improve existing modules and services
Mandatory Skills :
- Languages & Frameworks : Java 8, Java 17, Spring Boot 3.x, REST APIs, Hibernate, JPA
- Databases : MySQL, MongoDB
- Observability : Prometheus, Grafana, Spring Actuators
- Cloud Technologies : AWS
- Containerization Tools : Docker
- CI/CD Tools : Jenkins, GitHub Actions
- Version Control : GitHub
- Operating Systems : Windows 7, Linux
Nice to Have :
- Strong analytical and debugging abilities
- Experience working in Agile/Scrum environments
- Good communication and collaborative skills
We are India’s fastest-growing digital trust platform offering services such as background verifications, reference checks, employee/staff onboarding, etc. We have completed more than 500+ million checks across 3000+ happy clients and since its inception, the company has shown continuous uptrend growth in an ever-changing business environment. As an organization, we are self-sustainable with positive cash flows.
At OnGrid, we are focused on redefining and reimagining Trust. We are leveraging APIs to build a digital trust platform all while being accountable that provides verified credentials instantly coming from the source directly. Having built the basic pillars of trust, we now want our imaginations to be let loose and think of avenues not explored and ways never implemented before. In this pursuit, we are looking for a motivated Staff Engineer (Backend) with experience in building high-performing, scalable, enterprise-grade applications, joining us, driving this vision, and taking it to a larger scale. If you are a visionary, always on the lookout for finding the right solutions, and a technology geek, constantly seeking to learn and improve your skillset, then you are the type of person we are looking for.
Roles & Responsibilities -
● Develop new user-facing features.
● Work alongside product to understand our requirements, and design, develop and iterate, think through the complex architecture.
● Writing clean, reusable, high-quality, high-performance, maintainable code.
● Encourage innovation and efficiency improvements to ensure processes are productive
● Ensure the training and mentoring of the team members
● Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed.
● Research and apply new technologies, techniques, and best practices.
Requirements -
• Bachelors/Masters in Computer Science or a related field
• 5 - 10 years of prior relevant experience
• Experience with web technologies and microservices architecture
• Java, Spring framework
• MySQL, Mongo, Solr, Redis,
• Kubernetes, Docker
• Excellent teamwork skills, flexibility, and ability to handle multiple tasks.
• Experience with API Design, ability to architect and implement an intuitive customer and third-party integration story • Ability to think and analyze both breadth-wise (client, server, DB, control flow) and depth-wise (threads, sessions, space-time complexity) while designing and implementing services
• Exceptional design and architectural skills
• Experience of cloud providers/platforms like GCP and AWS
Your Impact:
• Implements Digital Consumer experiences based on a foundation of SFCC (Salesforce commerce cloud) to meet expected quality standards
• Ensures functional requirements and high-level solution designs are understood and are translated into detailed technical design
• Implement proofs of concept to prove any new technologies, application flows or integration scenarios and identify customizations needed to SFCC platform for meeting client requirements
• Guides the performance tuning and scalability of the ecommerce solution
• Diagnose and solve technical problems during implementation and support phases
Your Skills & Experience:
• 4-8 Years with 2+ years of implementing commerce application on any eCommerce platform in last 3 years
• If you have not worked in eCommerce platform, we can still discuss with you if you are expert in Java/Net and understand REST/SOAP webservices.
• Demonstrate proficiency in build and release management using CI/CD strategies (leveraging tools like Jenkins and DevOps practices), implement Mocha/Chai unit and functional test cases in order to reduce costs while ensuring quality
. Contributes to designing, implementing and documenting the build release process as well as system configuration and deployment characteristics of the applications
• Participates in technical walkthroughs/ code reviews of other team members’ components, test plans and results and help them with gaps
• Collaborate with architect to define implementation processes and quality gates and standards
• Identifies risks and issues, and help monitor them
• Guides the development of reference and resource materials
• Mentors developers in improving their platform knowledge and development skills
• Communicate technical design to the developers and help/guide them in the implementation
• Participates in Agile sprints
Set Yourself Apart With:
• eCommerce platform certification
• Security considerations – OWASP, CSRF, reCAPTCHA etc. – Basic knowledge or experience
• Git Development workflow – Proficient
• Visual Studio Code IDE or Eclipse IDE - Proficient
• Knowledge on Agile methodology and desired tools like Jira, confluence etc.
• Scripting/development experience with Node.js, Mocha/Chai
• Experience working in any Salesforce cloud environment like SFMC, SFSC etc.
• Excellent written, verbal communication and articulation skills & Good team player
• Self-starter and self-learner with keen interest to grow
• Process orientation and the ability to define and setup processes
• Ability to provide necessary coaching to bring team members up to speed on the technology
• Ability to prioritize and manage multiple tasks
• Excellent and innovative approach to problem solving and finding solutions
• Flexible and proactive/self-motivated working style with excellent personal ownership of problem resolution
Position - RoR Developer
Responsibilities -
Candidate should
- Write clean, maintainable and efficient code
- Design robust, scalable and secure features
- Contribute in all phases of the development lifecycle
- Follow best practices (test-driven development, continuous integration, SCRUM, refactoring and code standards)
- Drive continuous adoption and integration of relevant new technologies into design.
Skills -
- Proven work experience in software development
- Demonstrable knowledge of front-end technologies such as JavaScript, HTML, CSS and JQuery
- Experience developing highly interactive applications
- A firm grasp of object oriented analysis and design
- Passion for writing great, simple, clean, efficient code
- Good knowledge of relational databases
- Working knowledge of NoSQL databases
Experience - 3 years of experience as a Ruby on Rails developer

Job Role: Java SpringBoot Developer
Job Description:
- Should have expertise in Core Java, Java & J2ee
- Built MVC based Web Application Using JSP/Struts framework
- Hands on experience of OOPS concepts, Hibernate and Spring version 3.x 1, Spring Boot
- Hands on experience of Application Servers like Tomcat and WebLogic.
- Hands on experience of Restful services and Web services
- Experience in deploying Spring boot in Micro services
- Good verbal and written communication
- Excellent team player, ability to work in a global team and follow through on deadlines
Primary Skills:
- Core Java, Java & J2ee
- Spring Boot
Desired Candidate Profile
- A team focus with strong collaboration and communication skills
- Exceptional ability to quickly grasp high-level business goals, derive requirements, and translate them into effective technical solutions
- Exceptional object-oriented thinking, design and programming skills (Java 8 or 11)
- Expertise with the following technologies : Data Structures, Design Patterns ,Code Versioning Tools(Github/bitbucket/..), XML, JSON, Spring Batch Restful, Spring Cloud, Grafana(Knowledge/Experience), Kafka, Spring Boot, Microservices, DB/NoSQL, Docker, Kubernetes, AWS/GCP, Architecture design (Patterns) Agile, JIRA.
- Penchant toward self-motivation and continuous improvement; these words should describe you: dedicated, energetic, curious, conscientious, and flexible.
• Participation in the requirements analysis, design, development and testing of applications.
• The candidate is expected to write code himself/herself.
• The candidate is expected to write high level code, code review, unit testing and deployment.
• Practical application of design principles with a focus on the user experience, usability, template
designs, cross browser issues and client server concepts.
• Contributes to the development of project estimates, scheduling, and deliverables.
• Works closely with QA team to determine testing requirements to ensure full coverage and best
quality of product.
• There is also the opportunity to mentor and guide junior team members in excelling their jobs.
Job Specifications
• BE/B. Tech. Computer Science or MCA from a reputed University.
• 6+ Years of experience in software development, with emphasis on JAVA/J2EE Server side
programming.
• Hands on experience in Core Java, Multithreading, RMI, Socket programing, JDBC, NIO,
webservices and Design patterns.
• Should have Knowledge of distributed system, distributed caching, messaging frameworks, ESB
etc.
• Knowledge of Linux operating system and PostgreSQL/MySQL/MongoDB/Cassandra database is
essential.
• Additionally, knowledge of HBase, Hadoop and Hive are desirable.
• Familiarity with message queue systems and AMQP and Kafka is desirable.
• Should have experience as a participant in Agile methodologies.
• Should have excellent written and verbal communication skills and presentation skills.
• This is not a Fullstack requirement, we are purely looking out for Backend resources
Job Summary
Require a java developer having 2+ years of experience especially in Spring and Hibernate
Job Type: Full-time
Responsibilities and Duties
Java developer responsibilities include designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Contribute in all phases of the development lifecycle
- Write well designed, testable, efficient code
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Key Skills
JEE, JPA2 , Hibernate
Required Experience and Qualifications
Proven hands-on Software Development experience
- Proven working experience in Java development
- Hands on experience in designing and developing applications using Java EE platforms
- Object Oriented analysis and design using common design patterns.
- Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc)
- Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)
- Experience in the Spring Framework
- Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC)
- Experience with test-driven development
Job Type: Full-time








