Jobs โ€บ Companies โ€บ Weekday AI โ€บ Java Fullstack Engineer

About this Java Fullstack Engineer role at Weekday AI

Weekday AI ยท Onsite ยท Bengaluru, Karnataka, India

๐—ง๐—ต๐—ถ๐˜€ ๐—ฟ๐—ผ๐—น๐—ฒ ๐—ถ๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ช๐—ฒ๐—ฒ๐—ธ๐—ฑ๐—ฎ๐˜†'๐˜€ ๐—ฐ๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€

๐—ฆ๐—ฎ๐—น๐—ฎ๐—ฟ๐˜† ๐—ฟ๐—ฎ๐—ป๐—ด๐—ฒ: ๐—ฅ๐˜€ ๐Ÿญ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ - ๐—ฅ๐˜€ ๐Ÿฎ๐Ÿฏ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ (๐—ถ๐—ฒ ๐—œ๐—ก๐—ฅ ๐Ÿญ๐Ÿฌ-๐Ÿฎ๐Ÿฏ ๐—Ÿ๐—ฃ๐—”)

Experience: 6+ yrs

Location: Bengaluru, Karnataka, India

Job Type: Full-time

We are looking for an experiencedย Full-Stack Senior Product Software Engineerย to design, build, and support scalable products and mission-critical systems. The role combines strong backend engineering with modern frontend development, technical ownership, system reliability, and cross-functional collaboration.

The ideal candidate will have strong expertise inย Java, Spring Boot, React.js, microservices, REST APIs, relational databases, and distributed systems, along with a pragmatic approach to solving complex engineering challenges at scale.

Requirements

Key Responsibilities

  • Design, develop, deploy, and support scalableย microservices and user interfacesย using Java and modern frontend technologies.
  • Build reliable backend services usingย Java, Spring Boot, REST APIs, and microservice architectures.
  • Develop responsive and maintainable frontend applications usingย React.js or other modern JavaScript frameworks.
  • Translate product requirements and user stories into actionable technical solutions and engineering tasks.
  • Own features throughout the complete lifecycle, from technical design and development through testing, deployment, and production support.
  • Design efficient database schemas and queries for relational databases such asย MySQL and PostgreSQL.
  • Apply principles of loose coupling, service encapsulation, scalability, and maintainability when designing distributed systems.
  • Collaborate with Product, UX, Engineering, and other stakeholders to deliver user-focused product experiences.
  • Participate in architecture and technical design discussions and contribute to engineering decisions.
  • Mentor and support engineers throughย code reviews, technical documentation, knowledge sharing, and informal guidance.
  • Define and implement technical and operational metrics to measure system health and manage engineering risks.
  • Improve system observability throughย metrics, monitoring, logging, tracing, and alerting.
  • Troubleshoot production issues, perform root-cause analysis, and implement sustainable solutions.
  • Participate in on-call rotations and contribute to operational excellence and system reliability.
  • Champion best practices in code quality, automated testing, CI/CD, and Agile software development.
  • Evaluate and use appropriateย AI-powered engineering and automation toolsย while following organisational policies and security guidelines.
  • Contribute to continuous improvements in architecture, development processes, performance, and engineering productivity.

What Makes You a Great Fit

  • 6โ€“9 years of hands-on software engineering experienceย in full-stack or product engineering environments.
  • Strong proficiency inย Java and Spring Boot, including Spring-based application development and ORM technologies.
  • Proven experience withย React.jsย or modern JavaScript frameworks such as Angular or Vue.
  • Strong understanding ofย microservices, RESTful APIs, distributed systems, and loosely coupled architectures.
  • Strong experience with relational databases such asย MySQL and PostgreSQL, including schema design and query optimisation.
  • Solid foundation in computer science concepts, includingย data structures and algorithms.
  • Strong understanding of scalable, reliable, and observable production systems.
  • Experience with automated testing, code reviews, Agile workflows, and modern software engineering practices.
  • Strong problem-solving skills with a pragmatic approach to complex technical challenges.
  • Excellent communication and collaboration skills with both technical and non-technical stakeholders.
  • Experience working withย cloud platforms such as AWSย is an advantage.
  • Familiarity withย Docker, Kubernetes, and Terraformย is desirable.
  • Experience with data-streaming technologies such asย Apache Kafka, AWS Kinesis, or SNS/SQSย is a plus.
  • Exposure toย AdTech, programmatic advertising, or real-time bidding platformsย is an advantage.
  • Strong ownership mindset with the ability to work independently while contributing effectively to a collaborative engineering team.
  • Willingness to mentor peers, learn new technologies, and continuously improve engineering practices.
Ready to apply to Weekday AI?
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About Weekday AI

At Weekday (backed by YC; also Product Hunt #1 product of the day), we are building the next frontier in hiring. We have built the largest database of white collar talent in India and have built outreach tools on top of it to generate highest response rates.

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