
Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency clientfacing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• working knowledge of Kafka
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Job Title: Associate Backend Engineer
Job Summary:
We are looking for an enthusiastic and motivated Associate Backend Engineer with 1 to 2 years of experience to join our growing engineering team. Whether you're a recent graduate or have some industry experience, this role offers a strong foundation to grow your skills in real-world backend development. You’ll work closely with experienced engineers and contribute to the design, development, and maintenance of scalable backend systems that power our products.
This position is ideal for individuals who are eager to learn, write production-grade code, and grow into a high-performing backend engineer.
Website: https://www.thealteroffice.com/about
Key Responsibilities:
- Assist in building and maintaining backend services and APIs for web and mobile applications.
- Work with both relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases for data modeling and storage.
- Write clean, maintainable, and well-documented code under guidance.
- Contribute to authentication, authorization, and other core backend features.
- Collaborate with cross-functional teams including product, frontend, and QA to deliver complete features.
- Participate in code reviews and incorporate feedback to improve code quality.
- Debug issues, write unit/integration tests, and help maintain service reliability and performance.
- Learn to work with CI/CD pipelines, version control (Git), and deployment workflows.
- Use tools like Docker, basic cloud services (AWS/GCP/Azure), and optionally explore monitoring/logging tools.
- Explore new technologies such as GraphQL, WebSockets, or message queues (e.g., Kafka, RabbitMQ) when relevant.
Requirements:
- 1 to 2 years of backend development experience, including internships, academic projects, freelance, or open-source work.
- Familiarity with at least one backend programming language (e.g., Python, Java, Go, JavaScript, etc.).
- Basic understanding of RESTful APIs, HTTP, databases, and server-side logic.
- Exposure to SQL and NoSQL databases and understanding of CRUD operations.
- Familiarity with Git and fundamental development workflows.
- Willingness to learn and apply best practices in scalability, security, and asynchronous programming.
- Strong problem-solving mindset and eagerness to take feedback and grow.
- Good communication and collaboration skills in a team environment.
Responsibilities:
● Design, develop, test, and maintain software applications using Java technologies.
● Implement robust solutions using Spring MVC, Spring Boot, and Hibernate frameworks.
● Develop and optimize database operations with MySQL.
● Analyze and solve complex problems by applying knowledge of data structures and algorithms
Requirement -
Programming Languages & Technologies: Strong knowledge of Java (Core Java, Java 8+).
● Frameworks: Proficiency in Spring MVC, Spring Boot, and Hibernate. ● Algorithms and Data Structures: Good understanding and practical application of DSA concepts.
● Databases: Experience with MySQL – writing queries, stored procedures, and performance tuning.
● Version Control Systems: Experience with tools like Gi
Exp. - must be 8-12 yrs
Location - Bangalore/Mumbai
• Experience in Core Java 5.0 and above, CXF, Spring.
• Extensive experience in developing enterprise-scale n-tier applications for financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
• Good Experience into Microservices , Data structures , Oops , Algorithms, multithreading etc
• Good development experience with RDBMS, preferably Sybase database.
• Good knowledge of multi-threading and high-volume server-side development.
• Experience in sales and trading platforms in investment banking/capital markets.
• Basic working knowledge of Unix/Linux.
• Experience into High /Low level designing.
• Excellent problem solving and coding skills in Java.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.
- Build applications to solve business problems in healthcare using Machine Learning techniques and software technologies
- Designing and developing machine learning models
- Running machine learning tests and experiments
- Work with the product and operations team to understand the business
requirements
- Create epics and user stories from requirements
- Prioritize the work based on the changing client requirements
Skills and Specifications:
Required Skills
- Experience in coding with Java
- Experience in working with Spring Framework
- Experience with basic API protocols
- Experience with developing, debugging and dev testing
- Decent communication skills
Nice to have
- Experience with distributed storage & Database Systems (SQL or
NoSQL, eg MySQL or MongoDB)
- Experience with production quality management, deployment &
monitoring.
- Experience with Tomcat, Nginx & Linux.
- Experience with Cloud Technologies (AWS, Azure, Oracle Cloud
etc)
- Product understanding skills.
⌛️ Where will you spend your time?
- Early-stage AI SaaS product with the potential to disrupt the Product Analytics space
- Relentlessly improving performance, scalability, and maintainability on top of being responsible for entire products
- Owning the design process, implementation, and verification of framework components leveraging standard software engineering methodologies
- Translating functional and technical requirements into detailed architecture and design.
🤝 What makes you a good fit?
- 0-2 years of experience in product development, architecture, data structures, algorithms and design.
- Experience with API integrations, database design, and backend frameworks on NodeJS and/or Python
- Experienced with an agile team environment and you prefer being a self-starter.
👀 What process do we follow?
- The whole process is designed so that it can wrap within 2 weeks
- Application: We will keep it simple. You can apply directly through this link. All we ask for is a Resume and a couple of lines around the motivation for the position you are applying for. Additional Portfolio links such as Github, Medium or a Personal website are welcome but not mandatory.
- Screening: We will screen your profile and get back with a decision within 72 working hours.
- Interviews: We will have 3 rounds of technical interviews and 2 rounds of cultural fitment interviews.
- Offer Rollout: If all looks well, we will pop a bottle of champagne.
❤️ Well Being, compensation and how we behave when no one is watching?
We care about your well-being. Along with excellent health insurance, we offer flexibility to work how you want to. We push for physical well-being and in addition to internal health sessions, you get a complimentary annual gym membership.
We assign dedicated work hours exclusively to learning & development initiatives. We respect your weekends and in terms of work hours, we believe in deliverables over anything else. We regularly host team-building sessions, off-sites and encourage discussions around mental well-being and physical well-being over everything else. Most importantly, when our chips are down, we behave the way a family would.
We admire talent and believe in rewarding people for their input. We understand that compensation is an important factor. Our compensation will be respectful to your situation, and the whole process will be transparent from the very minute we speak to you.
Most of us have grown up in a meritocratic culture where actions speak louder. We grew up saying yes to a lot of things outside of our comfort zone and we want to maintain the same without any compromise. When actions speak, we love to celebrate and amplify bold moves. We don’t have answers to a lot of questions and when we falter, we will acknowledge our missteps. There are no closed doors in the way we work. At the end of the day, we are human beings and we will ensure that you can proudly call Crunchit your home.
🍰 What gives you brownie points?
You demonstrate learnability. The founders have spent their years building things mostly independently and at times relying on the collective hive mind of peers. If you are willing to learn and dare to say yes to things that lie out of your comfort zone, you’ll love the growth and transformation.
🏡 Where will you work from?
We are operating out of Central Indiranagar, Bangalore. We are firm believers in "when we sit together on a table, we move mountains". So you will be required to come to our office [WFO], which we have designed with a lot of love and affection :)
- 4+ years of professional development experience in an agile software engineering role
- Strong development skills in Java or Groovy
- Experience with Jenkins, bamboo and CI/CD environments
- Familiarity with Guice or similar dependency injection frameworks
- Familiarity with relational database technology
- Familiarity with document store database technology such as ElasticSearch or Cassandra
- Experience with design and testing of RESTful APIs
- Familiarity with cross platform development on Linux, OSX and Windows
- Strong understanding of Git version control system
- Knowledge of JavaScript (Node.js)
- Familiarity with Amazon Web Services (AWS)
- Familiarity with Docker / Kubernetes
- Experience with continuous integration and build systems such as Jenkins or Bamboo
- Experience with Jira or other project management, issue-tracking or bug-tracking tools
- Should have knowledge of RDBMS
- Familiarity with Node.js, Kotlin, Kafka, DynamoDB
- Previous experience with SaaS or cloud development, Micro-services
Responsibilities
- Lead the development of the backend systems for our first product
- Build reliable, secure and performant backend systems
- Drive test coverage and continuous delivery automation within the team
- Mentor and provide feedback to teammates
Requirements
- 5+ years of software development experience
- Strong computer science fundamentals
- Deep and wide knowledge of Java ecosystem
- Can write code that is readable, maintainable, secure and performant
- Know the importance of tests and how to approach writing different types of tests
- Good intuition for REST API design
- Deep understanding of relational databases, transactions, entity-relationship modeling
- Comfortable writing highly concurrent systems
- Experienced in using profilers, tuning garbage collection, optimizing SQL queries
Desired Skills and Experience
- Golang , Java , Python , Ruby










