Job Summary:
– We are looking for a kick ass software engineer with exceptional skills in data structures, algorithms, core java, and distributed systems. If you think you have it in you to deliver on aggressive timelines, have the hunger for growth, don’t like giving excuses, contribute to product features, be hands-on and deliver a world-class product, then we want to hear from you.
This is a predominantly back-end engineering role.
– You are a rockstar engineer with proven capabilities working on SaaS product and a passion for writing exception code.
– You are hungry for an opportunity to join a start-up and become a member of core platform team driving the company forward.
– You will be responsible for the delivery of product features as a part of the platform engineering team.
– You will be hands-on working on key features of the product.
– You will be responsible for design of back-end architectural changes and product features.
– You will have plenty of opportunity to learn and implement ideas to build products in efficient and cohesive manner.
– Understand the product mission, goals, and tasks and execute with the team to achieve them.
– Understand the design and architecture and build modules in accordance with it or recommend and make the necessary changes that adds more stability to our product.
Eligibility:
– 4+ years of experience with hands-on experience in Core Java/Kotlin
– 2+ years of experience as a technical architect with responsibility for core features
– 4+ years of working experience in cloud-based systems
– 2+ years of experience working on distributed systems
– 2+ years of experience working on Kafka and Zookeeper
– Experience working on RxJava/ Reactive Programming
– Adept on design patterns and distributed systems
– Excellent verbal and written communication
– Proficient in building REST APIs to interact with relational and non-relational data sources
– Proficient in SQL and RDBMS
– Hands on experience in code and system optimization
– Experience in working with NoSQL databases is a plus

About Goscale Technologies
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About Tarento:
Tarento is a fast-growing technology consulting company headquartered in Stockholm, with a strong presence in India and clients across the globe. We specialize in digital transformation, product engineering, and enterprise solutions, working across diverse industries including retail, manufacturing, and healthcare. Our teams combine Nordic values with Indian expertise to deliver innovative, scalable, and high-impact solutions.
We're proud to be recognized as a Great Place to Work, a testament to our inclusive culture, strong leadership, and commitment to employee well-being and growth. At Tarento, you’ll be part of a collaborative environment where ideas are valued, learning is continuous, and careers are built on passion and purpose.
Job Summary:
We are seeking a highly skilled and self-driven Senior Java Backend Developer with strong experience in designing and deploying scalable microservices using Spring Boot and Azure Cloud. The ideal candidate will have hands-on expertise in modern Java development, containerization, messaging systems like Kafka, and knowledge of CI/CD and DevOps practices.
Key Responsibilities:
- Design, develop, and deploy microservices using Spring Boot on Azure cloud platforms.
- Implement and maintain RESTful APIs, ensuring high performance and scalability.
- Work with Java 11+ features including Streams, Functional Programming, and Collections framework.
- Develop and manage Docker containers, enabling efficient development and deployment pipelines.
- Integrate messaging services like Apache Kafka into microservice architectures.
- Design and maintain data models using PostgreSQL or other SQL databases.
- Implement unit testing using JUnit and mocking frameworks to ensure code quality.
- Develop and execute API automation tests using Cucumber or similar tools.
- Collaborate with QA, DevOps, and other teams for seamless CI/CD integration and deployment pipelines.
- Work with Kubernetes for orchestrating containerized services.
- Utilize Couchbase or similar NoSQL technologies when necessary.
- Participate in code reviews, design discussions, and contribute to best practices and standards.
Required Skills & Qualifications:
- Strong experience in Java (11 or above) and Spring Boot framework.
- Solid understanding of microservices architecture and deployment on Azure.
- Hands-on experience with Docker, and exposure to Kubernetes.
- Proficiency in Kafka, with real-world project experience.
- Working knowledge of PostgreSQL (or any SQL DB) and data modeling principles.
- Experience in writing unit tests using JUnit and mocking tools.
- Experience with Cucumber or similar frameworks for API automation testing.
- Exposure to CI/CD tools, DevOps processes, and Git-based workflows.
Nice to Have:
- Azure certifications (e.g., Azure Developer Associate)
- Familiarity with Couchbase or other NoSQL databases.
- Familiarity with other cloud providers (AWS, GCP)
- Knowledge of observability tools (Prometheus, Grafana, ELK)
Soft Skills:
- Strong problem-solving and analytical skills.
- Excellent verbal and written communication.
- Ability to work in an agile environment and contribute to continuous improvement.
Why Join Us:
- Work on cutting-edge microservice architectures
- Strong learning and development culture
- Opportunity to innovate and influence technical decisions
- Collaborative and inclusive work environment
Requirements
- Senior SD4 engineer/Principal Engineer/ Architect who has led or been part of platform teams inside a large/mid tech company
- Deep expertise working with any of the programming languages to write maintainable, scalable, unit-tested code.Python experience is a bonus - but not required
- Good understanding of REST APIs and the web in general and ability to build a feature from scratch & drive it to completion
- Experience with Kubernetes, Prometheus, Grafana, ELK stack, Load Balancing
- Experience in building a platform team on AWS for Product based companies/start-ups
What You’ll Do
- Build the core technology platform, including Automated provisioning of infrastructure, deployment, and monitoring of services
- Build a central services directory within an organization that shows the cost and health of all services and makes the management of microservices extremely easy
- This involves working with core infrastructure and understanding them in great detail - like Kubernetes, ServiceMesh, Service security
- Mentor/coach engineers to facilitate their development and provide technical leadership
Software Engineer for Java
- Understanding of object-oriented programming and design patterns
- Strong with Java programming and Java Servlets.
- Proficient in API design and development using RESTful services (JSON, XML etc)
- Source code management using GIT
- Knowledge in Mongo DB and SQL or any equivalent No-SQL and Relational databases.
- Experience working with Bootstrap, JavaScript, jQuery & HTML would be preferred.
- Experience in Node JS would be an added advantage.
As a Go lang Developer, you will be working on Blockchain Layer 1.
● Advanced proficiency in Golang programming language, and good skills in languages such as C++,
Java, Solidity and Python (good to have).
● Extensive experience in back-end development, algorithms, and data structures.
● Extensive Knowledge of blockchain structure, protocol development or Smart Contract
● Writing clean, efficient, and reusable code that follows best practices and coding standards.
● knowledge of distributed and decentralized network protocols
● Knowledge of various decentralized ledger technologies and protocols
● Understanding of gossip protocol and consensus protocol
● Knowledge of best practices in data protection.
● Collaborating with managers to determine technology needs and envisaged functionalities.
● Creating application features and interfaces by using programming languages and writing multithreaded codes.
● Applying the latest cryptology techniques to protect digital transaction data against cyberattacks and information hacks.
● Maintaining client and server-side applications.
- Strong fundamentals in data structures, algorithms.
- Strong fundamentals in Core Java/J2EE.
- Familiarity with any one of Spring, Struts, Hibernate frameworks.
- Familiarity with code design principles, patterns, and best practices in java.
- Understanding of SQL and NoSQL databases.
- IDE/Tools - Eclipse, NetBeans, Ant, Maven, Gradle
- Web Technologies - XML/XSD, HTML 5.0, CSS 3.0, JavaScript, JQuery, YUI
- Configuration Management - GIT, Subversion SVN
- Active participation in one or more open-source projects is a strong plus
- Familiarity with the AWS cloud ecosystem is a strong plus.
- OCJP certified will be an added advantage.
- Hands-on with *Unix/Windows based systems.
Your Responsibilities :
1) Building highly scalable and secured applications/microservices and responsive APIs
2) Assessing the security risks associated with the platform architecture and suggesting/implementing suitable changes for the same.
3) Architect and implement back-end services to support our mobile and web clients.
4) Creating and implementing database schemas that represent and support business processes.
5) Use best software development practices and processes including unit testing, code reviews, and site monitoring post deployment.
6) Continue to research and evaluate new technologies that may improve performance and elegance of our software implementation.
7) Explore and Integrate third-party APIs when required for the project.
8) Work closely with the rest of the team to bring our features into production.
Your skills :
- Hands-on experience in Django Framework.
- Strong Knowledge of Python.
- Strong Knowledge of MVC design pattern and object oriented programming concepts.
- Strong knowledge of RDBMS like Postgresql and Database schema design.
- Experience in developing robust and secure RESTful web API and microservices using Django/Python.
- Experience in Test Driven Development.
- Experience in handling No-SQL MongoDB or similar.
- Hands-on experience in GitHub.
- Experience in CI, CD tools like jenkins.
- Experience in managing cloud-based web applications on Amazon Web Services or Google Cloud.
- You love code and up for the challenge!
- 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.
Greetings from Reward360 Global services !!!
Currently we are looking for a “Java Developer” to join out team at Coimbatore/ Bangalore
What you’ ll do:
1. Work as full stack developer with prime focus on backend
2. End to end development from design to development
3. Code & design review of peers
4. Troubleshoot critical issues and guide team as well
What we’ll need:
1. 3+ years of hands-on experience in Java/J2EE technologies
2. Strong Data structures & algorithm skill
3. Strong communication & design skills
Technical Skills
1. Core Java (Collection, multi-threading, design patterns)
2. Frameworks - Hibernate, Spring, REST Jersey
3. Front end technologies – Java Script, jQuery, Angular, React
4. Database – SQL & NoSQL
5. Modelling – UML & ERD
Regards,
Madhumathi,
Reward360 Global Services
About us:
NetCracker Technology, a subsidiary of NEC Corporation, is the leading provider of BSS/OSS solutions to service providers around the world. From billing, customer care, and real-time charging and policy solutions, to resource and network management, service fulfillment & assurance, our comprehensive software and services capabilities enhance the customer experience through content-rich offerings and reduced costs.
NetCracker's innovative end-to-end BSS/OSS solutions enable service providers to operationalize next-generation connectivity, maximize the convergence of Network and IT, monetize content, and deliver a compelling customer experience.
Founded in 1993, NetCracker became a subsidiary of NEC Corporation in 2008 and acquired the Convergys Information Management division in 2012. We are CMML 5, Product based company.
Job Responsibilities:
- Work as a member of development team towards the Product Suite
- Estimating efforts and duration on development
- Involved in solution implementation projects
- Interaction with Business Analysts, Quality Assurance and Customer Support teams
- Provide expertise and best practices on technical aspects of product development and implementation projects including performance
- Introduce new development technologies, instruments and techniques
Job Requirements:
- Experience in writing technical design and development of the application
- Good understanding and hands-on work experience in Core Java/J2EE & concepts such as OOPS, multithreading, Collections, Concurrency, Exception Handling, JDBC, File I/O, XML APIs etc
- Should have worked on Java 1.8
- Design skills –Design Patterns, hands on in restful services
- Working experience on spring core
- Hands on in writing complex SQL queries
- Knowledge of web-services (REST and SOAP);
- Familiarity with NOSQL [eg. Mongo DB] is preferred;
- Familiarity with message queues like Kafka.
- Know-how on containerization applications like Docker, Kubernetes is preferred.
- Proficient understanding of code versioning tool – SVN.
- Hands-on experience in writing Unit tests using Junit.
- Working experience in Jenkins, Maven, SonarQube.
- Experience in tuning applications based on Performance tests/ Load tests/ Stress tests is preferred.
- Knowledge of development lifecycle, standards, approaches, utilities and environment: shells, IDEs.
- Familiarity with JIRA / JQL is an added advantage
Experience:
- 5 to 11 years of core development / Product experience
Education:
- BE/Btech/MCA









