
Job Title: Lead Java Developer
Experience Required: 7+ Years
Location: Mumbai
About the Role
We are seeking a highly skilled Senior Backend Developer with deep expertise in building scalable, high-performance applications. The ideal candidate will have strong hands-on experience with Java, Spring Boot, Microservices, and distributed systems. You will play a key role in designing and optimizing APIs, architecting robust systems, and collaborating with cross-functional teams to deliver innovative solutions.
Key Responsibilities
- Design, develop, and maintain scalable backend systems using Java, Spring Boot, and Microservices architecture.
- Build and optimize APIs for large-scale applications ensuring high performance and reliability.
- Apply clean coding principles, SOLID design patterns, and clean architecture to deliver maintainable and robust code.
- Work with distributed systems technologies (Kafka, ELK, in-memory databases, Cassandra, or similar).
- Write efficient SQL queries and integrate with relational and NoSQL databases.
- Collaborate with product managers, architects, and other developers to define and align on technical decisions.
- Identify and solve complex problems with innovative and scalable solutions.
- Drive best practices in coding standards, system design, and performance optimization.
- Communicate complex technical concepts clearly across teams and stakeholders.
Skills & Qualifications
- 7+ years of experience as a Backend Developer.
- Strong expertise in Java, Spring Boot, Microservices, SQL.
- Significant experience in API design and optimization for enterprise-scale applications.
- Proficiency in distributed systems & related technologies (Kafka, ELK, in-memory DBs, Cassandra, etc.).
- Strong understanding of object-oriented engineering principles (SOLID, clean architecture).
- Excellent problem-solving and analytical skills with the ability to simplify complex concepts.
- Strong communication and collaboration skills, with the ability to influence and align teams.

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Backend - Software Development Engineer II
Experience - 4+ yrs
About Wekan Enterprise Solutions
Wekan Enterprise Solutions is a leading Technology Consulting company and a strategic investment partner of MongoDB. We help companies drive innovation in the cloud by adopting modern technology solutions that help them achieve their performance and availability requirements. With strong capabilities around Mobile, IOT and Cloud environments, we have an extensive track record helping Fortune 500 companies modernize their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies.
Job Description
We are looking for passionate software engineers eager to be a part of our growth journey. The right candidate needs to be interested in working in high-paced and challenging environments. Interested in constantly upskilling, learning new technologies and expanding their domain knowledge to new industries. This candidate needs to be a team player and should be looking to help build a culture of excellence. Do you have what it takes?
You will be working on complex data migrations, modernizing legacy applications and building new applications on the cloud for large enterprise and/or growth stage startups. You will have the opportunity to contribute directly into mission critical projects directly interacting with business stakeholders, customer’s technical teams and MongoDB solutions Architects.
Location - Bangalore
Basic qualifications:
- Good problem solving skills
- Deep understanding of software development life cycle
- Excellent verbal and written communication skills
- Strong focus on quality of work delivered
- Relevant experience of 4+ years building high-performance backend applications with, at least 2 or more projects implemented using the required technologies
Required Technical Skills:
- Extensive hands-on experience building high-performance web back-ends using Node.Js. Having 3+ hands-on experience in Node.JS and Javascript/Typescript and minimum
- Hands-on project experience with Nest.Js
- Strong experience with Express.Js framework
- Hands-on experience in data modeling and schema design in MongoDB
- Experience integrating with any 3rd party services such as cloud SDKs, payments, push notifications, authentication etc…
- Exposure into unit testing with frameworks such as Mocha, Chai, Jest or others
- Strong experience writing and maintaining clear documentation
Good to have skills:
- Experience working with common services in any of the major cloud providers - AWS or GCP or Azure
- Experience with microservice architecture
- Experience working with other Relational and NoSQL Databases
- Experience with technologies such as Kafka and Redis
- Technical certifications in AWS / Azure / GCP / MongoDB or other relevant technologies
We seek a highly skilled and experienced Ruby on Rails Development Team Lead/Architect to join our dynamic team at Uphance. The ideal candidate will have proven expertise in leading and architecting RoR projects, focusing on building scalable, high-quality applications. This role requires a combination of technical leadership, mentorship, and a strong commitment to best practices in software development.
Job Type: Contract/Remote/Full-Time/Long-term
Responsibilities:
- Develop and maintain high-quality Ruby on Rails applications that meet our high-quality standards.
- Design, build, and maintain efficient, reusable, and reliable Ruby code.
- Utilise your expertise in Ruby on Rails to enhance the performance and reliability of our platform.
- Set the technical direction for the existing RoR project, including system architecture and technology stack decisions.
- Guide and mentor team members to enhance their technical skills and understanding of RoR best practices.
- Conduct code reviews to maintain high coding standards and ensure adherence to best practices.
- Optimise application performance, focusing on ActiveRecord queries and overall architecture.
- Tackle complex technical challenges and provide efficient solutions, particularly when specifications are unclear or incomplete.
- Establish and enforce testing protocols; write and guide the team in writing effective tests.
- Define and ensure consistent adherence to best practices, particularly in the context of large applications.
- Manage the development process using Agile methodologies, possibly acting as a Scrum Master if required.
- Work closely with product managers, designers, and other stakeholders to meet project requirements and timelines.
Technical Requirements and Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field
- Proven experience with Ruby on Rails, MySQL, HTML, and JavaScript (6+ years)
- Extensive experience with Ruby on Rails and familiarity with its best practices
- Proven track record of technical leadership and team management
- Strong problem-solving skills and the ability to address issues with incomplete specifications
- Proficiency in performance optimisation and software testing
- Experience with Agile development and Scrum practices
- Excellent mentoring and communication skills
- Experience with large-scale application development
- Application performance monitoring/tuning
General Requirements:
- Availability to work during the IST working hours.
- High-speed Internet and the ability to join technical video meetings during business hours.
- Strong analytical and problem-solving skills and ability to work as part of multi-functional teams.
- Ability to collaborate and be a team player.
Why Uphance?
- Engage in Innovative Projects: Immerse yourself in cutting-edge projects that not only test your skills but also encourage the exploration of new design realms.
- AI-Integrated Challenges: Take on projects infused with AI, pushing the boundaries of your abilities and allowing for exploration in uncharted territories of software design and development.
- Flexible Work Environment: Whether you embrace the digital nomad lifestyle or prefer the comfort of your own space, Uphance provides the freedom to design and create from any corner of the globe.
- Inclusive Team Environment: Join a dynamic, international, and inclusive team that values and celebrates diverse ideas.
- Collaborative Team Dynamics: Become a part of a supportive and motivated team that shares in the celebration of collective successes.
- Recognition and Appreciation: Your accomplishments will be acknowledged and applauded regularly in our Recognition Rally.
Compensation:
Salary Range: INR 24 LPA to INR 32 LPA (Salary is not a constraint for the right candidate)
At Uphance, we value innovation, collaboration, and continuous learning. As part of our team, you'll have the opportunity to lead a group of talented RoR developers, contribute to exciting projects, and play a key role in our company's success. If you are passionate about Ruby on Rails and thrive in a leadership role, we would love to hear from you. Apply today and follow us on LinkedIn - https://www.linkedin.com/company/uphance !
Product Development Using Java, Microservices, SpringBoot
Experience with RestFUL API's.
Responsibilities:
- Responsible for design and development of high end, robust, scalable products that disrupt the market
- Technically-intense role with primary focus on building cool products in a niche domain
- Evolution into Principal Software Engineers and Team leads and beyond based on one’s ability to demonstrate very strong technical expertise and project & people management skills.
- Reviewing code work for accuracy and functionality
- Analyzing code segments regularly.
Requirements:
Experience Range: 3+
Role: Software Engineer – final role will depend on candidate’s experience and credentials
Education: BE/B. Tech/MCA/M.Sc./MTech
Technology Stack: Java, Hibernate, spring, spring boot, Microservices, MySQL, reactJS, Elastic Search, AWS Infra
Experience in Sprnig Boot, Spring Cloud, Spring Security, Webservices
Good Communication Skills
1. Technical skills include Java/JDK 6 and above, web services SOAP, REST, Micro Webservice, XML Parsing and schema design skills, JDBC, ORM, Multi-Threading.
2. Hands-on experience in design (HLD/LLD) and design patterns and Design principles is mandatory.
3. Excellent communication and client handling skills are required.
4. Server-side component design, detailed technical design, development, implementation and maintenance
5. In depth knowledge of core java. Solid on coding fundamentals e.g. Object-Oriented design, data structures and dependency injection
6. Hands-on experience in widely used third party frameworks (e.g. Spring, Hibernate)
7. Experience with Java Script framework like EXTJS, Jquery , Angular etc.
8. Strong background Object Oriented analysis and design
9. Hands on experience with Databases technologies preferably MS SQL Server.
10.Knowledge of deployment platforms Jboss/ Wildfly/Tomcat.
11.Experience working in high performing development teams using Agile/Scrum methodologies and tools (eg.Agile,Jira)
12 Experience with automated code review tools and build process.
13.Experience in performance optimization by code optimization, profiling, detecting bottle neck and finding contended locks in system
14.Proven track record of being a successful developer and lead and mentor by accomplishing tasks on schedule with strong initiative, commitment to quality, team blending and leadership skills.
15.The candidate must be highly self-motivated confident and mature, well developed analytical and problem-solving skills with the aptitude to learn as well as a flexibility to adapt to change.
16. Candidate should have worked on end-to-end life cycle of the project (ideation to go-live)
The right candidate will be offered ESOPs as well in their compensation.











