
▪ Experience in developing internet web applications using Java/J2EE technologies.
▪ Experience in different modules of Spring framework like Dependency Injection (IoC), Spring MVC, Spring ORM along with JPA.
▪ Experience in Java Version 7.0+. Good experience with JMS, Spring & Hibernate.
▪ Experience in identifying database solutions for a given problem, preferably MySQL (good to have)
We strongly believe in: Innovation, Perseverance, Compassion, Value Creation & Ownership

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Job Title: Java Developer with Kafka
Location: Hyderabad
Experience: 5–8 Years
Job Summary
We are seeking an experienced Java Developer with strong expertise in Apache Kafka to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate should have hands-on experience building microservices, implementing event-driven architectures, and working with distributed systems.
Key Responsibilities
- Design, develop, and maintain Java-based applications using Spring Boot.
- Build and manage event-driven applications using Apache Kafka.
- Develop RESTful APIs and microservices.
- Integrate applications with databases and third-party systems.
- Optimize application performance, scalability, and reliability.
- Write clean, maintainable, and testable code following best practices.
- Collaborate with cross-functional teams in Agile/Scrum environments.
- Troubleshoot production issues and provide timely resolutions.
- Participate in code reviews and contribute to technical design discussions.
Required Skills
- 5–8 years of experience in Java application development.
- Strong proficiency in Java 8/11/17 and Spring Boot.
- Hands-on experience with Apache Kafka (producers, consumers, topics, partitions, consumer groups).
- Experience developing REST APIs and Microservices.
- Strong understanding of multithreading, collections, and JVM concepts.
- Experience with SQL databases (Oracle, PostgreSQL, or MySQL).
- Familiarity with Git, Maven/Gradle, and CI/CD pipelines.
- Knowledge of Docker and Kubernetes is an advantage.
- Experience with cloud platforms (AWS, Azure, or GCP) is a plus.
- Good analytical, problem-solving, and communication skills.
Preferred Qualifications
- Experience with event-driven architecture and distributed systems.
- Exposure to monitoring tools such as Prometheus, Grafana, ELK, or Splunk.
- Knowledge of messaging systems and integration patterns.
- Experience working in Agile development environments.
Java/J2EE Developer:
SquareShift is a young and fast-growing cloud consulting company, solving cloud challenges through excellence in technology, thought leadership, and quality in execution. We are based in Singapore, with a world-class engineering team in India.
Founded by serial entrepreneurs, we are a team of tech-enthusiasts who have strong expertise in enterprise product development and cloud technologies. As an early and core member of the team, you will work with founders and will own the organization's business development efforts.
- 5+ years of experience in Java and J2EE
- Expertise in Object Oriented Programming and Design Patterns
- Experience with Web Services (SOAP/REST), JMS, XML
- Experience working with relational databases like Oracle, MSSQL
- Proficient in writing SQL Queries and knowledge on PL/SQL
- Experience with multi-tiered application architecture
- Knowledge of writing secure and optimized code
- Experience with Version Control Systems preferably GIT
- Working experience of build and continuous integration tools – MAVEN and JENKINS
- Strong knowledge of unit testing technologies – JUNIT
- Exceptional defect analysis, triaging and fixing skills
- Experience in Agile Software Development (Scrum or Kanban)
- 2+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
- 4+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
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Overview Atom Technologies began its operations in 2005, with the sole aim of providing secured and seamless digital payment solutions to all. Throughout the years, Atom has been successfully developing innovative and award-winning digital payment solutions, catering to the needs of Small and Medium Merchants alike. This encompasses services like POS, Payment Gateway, IVR and Mobile Application. Roles and Responsibilities · Displaying sound knowledge of software engineering process, you will work on Payment domain projects · You will participate in AGILE teams. · You should have ability to work as an individual contributor. · You will need to use capability of customer focus and collaboration skills · Using good analytical, debugging and tracing skills, you should be well-versed with clean code principles (SOLID, DRY, KISS) and exposure to secure coding is beneficial.
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● You should be able to take ownership of a project end to end.
● Your primary focus will be to build, implement & maintain the complete back-end stack of the product.
● You will create production-grade code and will implement the solutions which run bug-free.
● Participate in product development discussions and product development road-maps.
● Collaborate with members across departments to identify and build on
improvements to products, processes, and systems.
Required Experience and Qualifications:
2 to 6 years of software development experience.
● Experience in working on application architecture design will be preferred.
● Experience in working on at least 1 or 2 projects, managing or leading the entire
tasks.
● Experience in Docker/Kubernetes, Agile methodologies & CI/CD automation process.
● Knowledge of Queueing technologies like Kafka, RabbitMQ, ActiveMQ, and Version control using Git.
● Experience in microservices architecture, in-memory systems like Redis and basic knowledge of Linux/Unix systems.
● Experience in building applications processing large volumes of streaming data will be preferred.
● Experience from a middle size company or from a startup will be preferred.
● BE/MCA/MSc in Computers/Information technology with a good academic record.
- 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 as a Sun Certified Java Developer
- Experience in developing web applications using at least one popular web







