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Weekday AI (YC W21)

Java Full Stack engineer

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Weekday AI (YC W21)

Chennai Full-Time 2–4 yrs exp Posted 11 hours ago  · Apply by Sep 16, 2026
This role is for one of the Weekday's clients

Salary range: Rs 2400000 - Rs 2800000 (ie INR 24-28 LPA)

Experience: 6+ yrs

Location: Pune, Chennai

Job Type: Full-Time

We are looking for an experienced Java Full Stack Developer with strong expertise in ReactJS to build and maintain scalable, enterprise-grade applications. The ideal candidate will have hands-on experience across the full technology stack, including Java backend development, modern React-based frontend development, RESTful APIs, microservices, cloud technologies, and DevOps practices.

In this role, you will collaborate with cross-functional teams to design secure, high-performance applications, contribute to cloud-native development initiatives, and deliver robust software solutions using Agile methodologies and engineering best practices.

Requirements

Key Responsibilities

  • Design, develop, and maintain scalable full-stack applications using Java and ReactJS
  • Develop RESTful APIs and microservices using Spring Boot, Spring Framework, and Spring Data JPA
  • Build responsive, reusable, and user-friendly interfaces using ReactJS, JavaScript, TypeScript, HTML5, and CSS3
  • Integrate applications with cloud services, messaging platforms, and enterprise systems
  • Design, optimize, and maintain relational databases while ensuring application performance
  • Develop and support microservices architecture and API integrations
  • Collaborate with Product Owners, Architects, QA teams, and developers throughout the software development lifecycle
  • Participate in code reviews and ensure adherence to coding standards, security practices, and software quality guidelines
  • Contribute to CI/CD pipelines, DevOps automation, and containerized application deployments
  • Troubleshoot production issues, perform root cause analysis, and optimize application performance
  • Continuously improve application scalability, reliability, and maintainability through modern engineering practices

What Makes You a Great Fit

  • 6+ years of experience in Java Full Stack application development
  • Strong expertise in Java, Spring Boot, Spring Framework, Spring Data JPA, and RESTful API development
  • Proven hands-on experience with ReactJS and modern front-end development using JavaScript and TypeScript
  • Good knowledge of HTML5, CSS3, and responsive web application development
  • Experience designing and implementing Microservices Architecture
  • Hands-on experience with Apache Kafka and event-driven application development
  • Experience working with Microsoft Azure cloud services and cloud-native applications
  • Strong understanding of relational databases, particularly MS SQL Server, and database optimization
  • Familiarity with Kubernetes, Docker, API integration, and containerized deployments is an advantage
  • Experience with Git, CI/CD pipelines, and Agile/Scrum development methodologies
  • Strong analytical, problem-solving, and communication skills with the ability to collaborate effectively across cross-functional teams
  • Experience in Banking, Financial Services, or other enterprise application environments is a plus