Java Developer

Java Spring Boot Developer - JD Key Responsibility: • Design, develop, and maintain back-end services and APIs using Java and Spring Boot. • Collaborate with front-end developers, product managers, and other stakeholders to deliver end-to-end solutions. • Write clean, scalable, and efficient code while following coding standards and best practices. • Develop RESTful APIs and ensure their security, scalability, and performance. • Perform unit testing and integration testing to ensure the quality of code. • Optimize application performance, diagnose and resolve technical issues. • Work with NoSQL databases such as MongoDB. Required Skills: • Programming Languages: Proficient in Java 8+. • Frameworks: Strong experience with Spring Boot, Spring MVC, Spring Data JPA, Spring Security, JWT and related Spring ecosystem modules. • Messaging Systems: Hands-on experience with RabbitMQ. • Socket Programming: Experience with WebSocket or other real-time communication technologies. • Databases: Experience with NoSQL databases (MongoDB). • API Development: Expertise in building RESTful APIs. • Tools: Proficient in Git, Maven, Spring STS / IntelliJ, Postman and Jenkins. • Testing: Experience with testing frameworks like JUnit, Mockito, etc. • Architecture: Knowledge of microservices architecture.

Principal Software Architect

Work Location: India-Remote

Position Responsibilities:

•           Design, build, and maintain scalable, reliable SaaS solutions using modern technologies in collaboration with designers, product managers, and other teams.

•           Write high-quality, clean, maintainable code and participate in code reviews.

•           Contribute to architectural decisions and system design, aligning with the product roadmap and business objectives.

•           Lead and mentor a small team of developers, fostering their growth, ensuring high productivity, and maintaining code quality.

•           Champion best practices in software development, including Agile methodologies, TDD, CI/CD, and code reviews.

•           Collaborate effectively with distributed teams and stakeholders to deliver high-performance software on time and within budget.

•           Stay current with emerging front-end and back-end technologies, evaluating their potential application to our products.

•           Participate in technical debt reduction and system optimization initiatives.

•           Contribute to the development of internal tools and frameworks to improve team efficiency.

•           Assist in troubleshooting production issues and implement robust monitoring and logging practices.

Qualifications:

•           10+ years of experience as a full-stack developer, with a strong focus on backend development using Java.

•           Proven experience (3+ years) leading and mentoring development teams.

•           Proficient in building container-based microservices; knowledge of Helidon is a plus.

•           Skilled in front-end development with JavaScript, TypeScript, CSS3, HTML5

•           Experience with cloud platforms (e.g., OCI, AWS, Azure) and cloud-native development practices.

•           Expertise in designing and building RESTful APIs.

•           Strong experience with RDBMS such as Oracle or PostgreSQL and working with ORMs like Hibernate.

•           Deep understanding of and experience using industry best practices, including TDD, CI/CD, and Agile methodologies.

•           Experience with developing enterprise business software and understanding of business processes.

•           Knowledge of security best practices and experience implementing secure coding practices.

•           Familiarity with containerization and orchestration technologies (e.g., Docker, Kubernetes).

•           Experience with version control systems (preferably Git) and branching strategies.

•           Superb written and verbal communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.

•           Strong problem-solving skills and ability to work independently as well as collaboratively.

Backend Developer

Qualification: B.Tech./MCA, BCA in Computer Science or equivalent

Experience:     3 - 6 Years

Skills Required:

• Must Have: Java, Spring/ springboot
• Any 2 (Must) out of the below mentioned list :

1. JPA/Hibernate
2. Messaging queue/Kafka/SQS/distributed message/SNS/JMS
3. NOSQL/ Aerospike/ Reddis /Cassendra
4. Microservices

Roles and Responsibilities:

• Technical design, implementation, deployment, and support.
• Partner with Business Analysts to review and implement business

requirements.

• Perform development and unit testing, working closely with Business.
• Mentors and oversees development of resources, including reviewing designs and performing code reviews.
• Ensure designs are in compliance with specifications
• Contribute in all phases of the development lifecycle
• Developing high - volume, low - latency applications for mission - critical systems and delivering high - availability and performance
• Should have experience of working on Core Java/J2EE & OOPS concept
• Should be well versed with Spring/Struts & Apache Came l (OSGI Framework)
• Should have a good understanding of Hibernate and Other ORMs
• Should have an understanding of working on Web Service (SOAP/REST) and Maven
• Build tool such as Jenkins
• Caching Technique(Radis, Hazlecast, Aerospike)
• Database Knowledge- Oracle, MySQL

• Java 8, Spring Boot, Java Microservices
• REST API’s
• Angular 11, HTML5, CSS3, Bootstrap
• SQL DB
• Azure/AWS
• Kafka

Job Description

Paytm is looking for hands-on technologists, who will be responsible for architecting & designing new age mobile & web 3.0 products at Paytm.

Key Responsibilities

 Incumbent will be architecting our futuristic mobile & web 3.0 products and choose the best

technologies, components and subsystems on different server side tech.

 Driving innovations in the product constantly to remain ahead of the curve.

 Serve as a thought leader and mentor on technical, architectural, design and related issues.

 Proactively identify architectural weaknesses and recommend appropriate solutions.

 Balance short-term versus long-term actions, strategic versus tactical requirements, while

continuing to move forward towards the strategic vision.

 Collaborate with cross functional teams to solve complex problems and building products

spanning across multiple teams to deliver end-to-end products & features.

 Estimates efforts, identify risks, devises and meets project schedules.

 Provide functional, design, and code reviews in related areas of expertise with-in team and

cross-team.

 Mentor / coach engineers to facilitate their development and provide technical leadership to

them. 

Skills required

 MS or BS/B.Tech in computer science or equivalent experience from top college.

 3+ years of strong software design/development experience in building massively large scale

distributed internet systems and products.

 Hands-on experience in Advanced Java/ Node.JS/other backend JavaScript

frameworks, MySQL/NoSQL, golang, etc.

 Excellent data structure & algorithm and problem solving skills.

 Experience and knowledge of open source tools & frameworks, broader cutting edge

technologies around server side development.

 Should be an active contributor to developer communities like Stackoverflow, Topcoder, Github,

Google Developer Groups (GDGs).

 Superior organization, communication, interpersonal and leadership skills.

 Must be a proven performer and team player that enjoy challenging assignments in a high-

energy, fast growing and start-up workplace.

 Must be a self-starter who can work well with minimal guidance and in fluid environment.