
Backend – Software Development Engineer II
Experience: 4–7 years
Location: Bangalore
Work Mode - Hybrid
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
What you will do
- Own backend features and migration workstreams end to end, from understanding the existing codebase and data model to delivering production-ready implementations.
- Build and enhance Java/Spring Boot services used in modernization, migration, and cloud transformation projects.
- Design and implement backend flows that are safe under retries and partial failures, with clear thinking around validation, transaction boundaries, idempotency, and downstream side effects.
- Work across application, database, and deployment layers to improve reliability, maintainability, and operational visibility.
- Model data based on access patterns and business workflows, with sound choices around schema design, indexing, and query performance.
- Investigate production issues using logs, request traces, database state, and service behavior; identify root causes and implement durable fixes.
- Collaborate with internal teams, customer engineering teams, architects, and stakeholders to deliver high-quality solutions on mission-critical projects.
- Write clean, modular, testable code and participate actively in sprint ceremonies, code reviews, design discussions, and release activities.
What we’re looking for
- 4–7 years of backend engineering experience, with strong hands-on delivery in Java-based systems.
- Solid experience with Java, Spring Boot, and microservice-style backend development.
- Demonstrated ownership of at least one meaningful backend service or feature area in production.
- Strong understanding of backend engineering fundamentals, including service reliability, data consistency, failure handling, and production-grade design considerations.
- Strong database fundamentals, including schema design, query writing, indexing, and performance reasoning.
- Strong depth in MongoDB or a relational database such as Oracle, with working comfort across both styles being a plus.
- Ability to investigate and resolve real production issues across services and databases, including consistency, performance, and reliability problems.
- Hands-on experience with testing frameworks such as JUnit and Mockito.
- Proficiency with Git, including branching, code review workflows, and conflict resolution.
- Strong communication skills and the ability to collaborate effectively with engineers, stakeholders, and customers.
Preferred qualifications
- Experience working on legacy modernization, data/service migrations, or decomposition of existing systems into cleaner service boundaries.
- Exposure to both MongoDB and relational databases, including query tuning, indexing, and production troubleshooting.
- Familiarity with Oracle PL/SQL or migration of logic from database-heavy systems into service-layer Java code.
- Exposure to CI/CD deployment and cloud environments like AWS, Azure, or GCP.

About Wekan Enterprise Solutions
About
Cloud Adoption helps companies make better business decisions by allowing access to real-time data across the organization. Migration towards cloud solutions and modern technologies, allows these companies to reduce the TCO of their technology infrastructure and drive ROI improvements on their technology investments.
Candid answers by the company
Wekan helps companies grow by modernizing their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies.
Company social profiles
Similar jobs
We are a dynamic and innovative technology company dedicated to delivering cutting-edge solutions that empower businesses and individuals. As we continue to grow and expand our offerings, we are seeking a coding fanatic, who is interested in working on and learning new technologies.
Position - Backend developer
Job type - Freelance or on contract
Location - Remote
Roles and Responsibilities:
- Plan,create and test REST APIs for back-end services such as authentication and authorization.
- Deploy and maintain backend systems on the cloud.
- Research and develop solutions for real life business problems.
- Creating and maintaining our apps' essential business logic, providing correct data processing and flawless user experiences.
- Database design, implementation, and management, including schema design, query optimisation and data integrity.
- Participating in code reviews, providing constructive input, and ensuring that code quality standards are met.
- Keep abreast of industry developments and best practices to bring new solutions to our initiatives.
Required skills and experience -
Must have skills : -
- Bachelor’s degree in computer programming, computer science, or a related field.
- 3 + years of experience in backend development.
- Proficient in Python,Mongodb,postgres/sql,Django and Flask
- Knowledge on nginx.
- C++/C +Cython for creating python modules
- Knowledge on Redis
- Familiarity with using AI provider apis and prompt engineering
- Experience in working with linux based instances on the cloud.
- Strong problem solving and verbal and written communication skills.
- Ability to work independently or with a group.
Good to have skills :-
- Experience in node.js and Java
- AWS and Google cloud knowledge.
ROLE AND RESPONSIBILITIES
• Involvement in the full software development life cycle within broadly defined parameters and
providing software solutions keeping into consideration, the software quality needs.
• Design and defining the interaction between the different component pieces.
• Write efficient code based on brief given by team lead.
• Fast prototyping of proof-of concept features / application based on brief.
• Develop and maintain new features on Java stack.
• Own the delivery of an entire piece of a system or application.
• Management and execution against project plans and delivery commitments.
• Work closely with the peers and Leads to develop the best technical design and approach for new
product development.
• Build software solutions for complex problems.
• Compliance with build/release and configuration management process.
• Responsibility to develop unit test cases for his/her project module.
QUALIFICATIONS AND EDUCATION REQUIREMENTS
WORK EXPERIENCE AND EDUCATIONAL BACKGROUND THAT A CANDIDATE SHOULD HAVE WHEN APPLYING FOR
POSITION
• 5+ years of proven experience as a Software Developer, Software Engineer or similar role
• Familiarity with Agile development methodologies
• B.E./ B.Tech. / M.E. / M.Tech. / M.S. in Computer Science, Electronics or a related field.
• Experience with software design and development in a test-driven environment
• Knowledge of coding languages (e.g. Java, JavaScript) and frameworks/systems
• Experience with databases (Oracle / Postgre) and Object-Relational Mapping (ORM) frameworks
• Ability to learn new languages and technologies
• Excellent communication skills
• Resourcefulness and troubleshooting aptitude
PREFERRED SKILLS
ADDITIONAL SKILLS OR EXPERIENCE THAT WOULD BE CONSIDERED FAVORABLE FOR A CANDIDATE WHO IS
APPLYING FOR THIS POSITION.
• Excited about the start-up company “experience”.
• BS/MS in Computer science preferred.
• Full project lifecycle experience.
• Strong oral and written communication skills.
Job Description: Core Java Developer
Company: Mobile Programming LLC
Location: Pune (Remote work available)
Salary: Up to 16 LPA
Position: Core Java Developer
Responsibilities:
- Design, develop, and maintain Java-based applications using Core Java and Spring Boot frameworks.
- Collaborate with cross-functional teams to deliver high-quality software solutions.
- Conduct code reviews and troubleshoot/debug complex issues.
- Optimize application performance and stay updated with industry trends.
Requirements:
- Minimum 6 years of hands-on Core Java development experience.
- Strong proficiency in Spring Boot framework.
- Solid understanding of OOP principles, web development (HTML/CSS/JavaScript), RESTful web services, and SQL.
- Experience with Git and problem-solving skills.
- Excellent communication skills and ability to work independently and as part of a team.
- Bachelor's or Master's degree in Computer Science or a related field.
Note: Immediate joiners required. Please include your resume and relevant code samples/projects when applying.
Backend Development - Intern
Converts into a full time position based on performance
A Backend Developer, for an early-stage Analytics startup who can help us translate Product specs into a high-performing and scalable product across platforms. Also help in improving functionality of product. End goal is to achieve product-market objectives
The candidate will have rich learning into what goes into developing, scaling a product from scratch. A chance to grow into a Backend Development Owner in medium-long term
Responsibilities
-
Own Back End Development closely with Product Owner
-
Design, implement and maintain product modules/sub-systems in your scope
-
Perform bug verification, release testing and support for assigned products.
-
Conduct unit testing and integration testing.
-
Make sure the delivered product matches the business requirements.
Expectations from candidate
-
Ability: Good at logical thinking, problem solving
-
Inclination: Curious and strong willingness to learn from problems, write good code
-
Knowledge: Basics of Back End Development (Some academic degree/certification
or Prior experience/Projects preferred)
-
Languages/Tool/Framework: Python, MongoDB, GraphQL, GoLang
-
Interest in product focused work in a fast-moving start-up environment
-
Attitude: We are looking for a person with an owner mindset who can partner with
us in building our product with a lot of commitment. We like people who are curious problem solvers and are interested in learning with us and working hard.
What we offer
-
Great culture focused on outcomes through learning and experimentation
-
Mentoring by experienced professionals from pedigreed backgrounds (IIT/IIMs)
-
Growth, ownership, and flexibility to achieve your goals.
exp - 3+years
Location - Pune , Bangalore and Trivandrum
Job description -
- Experience of Core Java, REST-API and Micro-Services development,
- Experience of Spring boot framework
- Strong Object-oriented concepts, Design Patterns
- Experience of SQL/NoSQL
- Well versed with Cloud Development technologies and Microservices architecture.
- CICD pipeline understanding, CICD tools such as Jenkin, Github etc.
- Experience designing data flows e.g. streaming, batch processing, parallel execution (Kafka, Kinesis, etc.)
We are a Fintech Start up targeting to capture $ 900 BN consumer payment &lending opportunity. We are building platform of the future in which the offline / online merchants would be able to expand their consumer base. We also empower merchants to collect payment digitally and help build their identity through our offerings.
Consumers would be able to make their purchase decisions and would get the options to convert their purchases in to easy EMIs
The founders brings over 4 decade of banking & financial services experience with strong market connect to bring required resources (like Customer, Capital, relevant business team etc.). Detailed business model can discussed during the meeting process.About you
You are passionate, a strong technical contributor, and an emerging leader. You have a proven track record of creating reliable, scalable, and high-performance products, building large-scale distributed systems
Responsibilities
- Developing front end website architecture
- Designing user interactions on web pages
- Developing back end website applications
- Creating servers and databases for functionality
- Ensuring cross-platform optimization for mobile phones
- Ensuring responsiveness of applications
- Working alongside graphic designers for web design features
- Seeing through a project from conception to finished product
- Designing and developing APIs
- Meeting both technical and consumer needs
- Staying abreast of developments in web applications and programming languages.
Requirements
- Java 8 and above
- Experiencein databases Mongodb, MySQL, SQL Oracle etc.
- Working knowledge in IOC Container / Spring boot& ORM, Spring Security, AOP JMS.
- Experience in Microservices, Eureka, Zuul, Ribbon would be an added advantage.
- Experience with build tools like Ant, Gradle or Maven and troubleshoot build issues.
- Should have exposure to GIT, Jira etc..
- Develops resealable frameworks/components and POCs based on Product Architecture RoadMap.
- Uses best practices during web services implementations and works with the REST
- Strong analytic problem-solving skills.
- Proactive work ethic.
- Past experience working with chatbots.
- Post-academic, real world experience in bring public-facing production projects to completion
- Improve dialog flow to handle those recurring questions / develop new actions
- Help with handling of multilingual support
- Notice Period : 0 to 30 Days
- Experience - 7+ Year's
- Work from home till pandemic
Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun.
About the team
In today’s highly competitive private equity market, firms must not only deliver superior returns, but also respond to more stringent reporting requirements and increasing demands for information – both from within and outside their organization. Throughout the industry there is mounting pressure on organizations to do more, requiring a clear technology strategy that not only addresses the demands of today, but also enables the growth and performance of tomorrow.
What you will be doing
This position would be part of CORE product development team to work on:
- Development of new modules & functionality.
- Fixing of the production bugs for existing clients.
- Contribute in team meetings to provide suggestions or raise concerns where necessary
- Participate actively in Agile SCRUM & play the role that SCRUM team demands
- Participate in technology discussions to perform POC’s & help in scaling the application
- Provide technical guidance to other team members.
What you bring:
Knowledge / Experience
- 3-5 Years of hands-on experience on Java with knowledge of Garbage Collector, JMS, Event Based programming, Collections, Java Streams, Spring Dependency Injection Framework.
- Experience in Angular 2+.
- Experience working with Spring and Hibernate frameworks.
- Working knowledge on application Servers (WildFly)
- Strong experience in REST Web Services.
- Good knowledge in writing DB queries (Oracle, SQL Server)
- Experience working in Unix/Linux environment and proven knowledge of scripting languages
- Exposure to MQ / AMQ messaging system.
- Sound knowledge of Design Patterns
Skills
- Desired to have knowledge of JMX
- Agile – SCRUM or XP or TDD methodology preferred.
Qualifications
- Bachelor’s degree in Computer Science or equivalent
Competencies
- Fluent in English
- Excellent communicator – ability to discuss technical solutions to internal and external parties and adapt depending on the technical or business focus of the discussion
- Attention to detail – track record of authoring high quality documentation
- Organized approach – manage and adapt priorities according to client and internal requirements
- Self-starter but team mindset - work autonomously and as part of a global team
What we offer you
- A multifaceted job with a high degree of responsibility and a broad spectrum of opportunities
- A broad range of professional education and personal development possibilities – FIS is your final career step!
- A competitive salary and benefits
- A variety of career development tools, resources and opportunities
With a 50-year history rooted in the financial services industry, FIS™ is the world's largest global provider dedicated to financial technology solutions. We champion clients from banking to capital markets, retail to corporate and everything touched by financial services. Headquartered in Jacksonville, Florida, our 53,000 worldwide employees help serve more than 20,000 clients in over 130 countries. Our technology powers billions of transactions annually that move over $9 trillion around the globe. FIS is a Fortune 500 company and is a member of Standard & Poor’s 500® Index.
FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the https://www.fisglobal.com/-/media/fisglobal/files/policies/privacy/online-privacy-notice/english.pdf?la=en">FIS Online Privacy Notice.
The position requires for an individual to Develop high-volume, low-latency application for data
analytics for big consumer product corporations. The position also requires the candidate to Contribute
in all phases of the development lifecycle, write well designed, testable, efficient code. Should ensure
designs follow specifications.
An ideal candidate will be/have:
• Strong experience in Python/JAVA.
• Familiarity with Test driven development and Continuous Integration.
• Strong knowledge and hands-on with code development tools (Eclipse, GIT, Jenkins, Unit, Testing Frameworks).
• Familiar with Software development methodology like Agile methodology.
• Ability to write complex SQL.
• Desire to learn and develop new tools and techniques and share with the team
• Knowledge of cloud would be a plus
• Ability to design software modules.








