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Experience: 6+ yrs

Location: Bengaluru, Karnataka, India

Job Type: Full-time

We are looking for an experienced Full-Stack Senior Product Software Engineer 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 in 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 scalable microservices and user interfaces using Java and modern frontend technologies
- Build reliable backend services using Java, Spring Boot, REST APIs, and microservice architectures
- Develop responsive and maintainable frontend applications using 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 effective database schemas and queries for relational databases such as 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 through 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 through 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 appropriate AI-powered engineering and automation tools 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




- 6-9 years of hands-on software engineering experience in full-stack or product engineering environments
- Strong proficiency in Java and Spring Boot, including Spring-based application development and ORM technologies
- Proven experience with React.js or modern JavaScript frameworks such as Angular or Vue
- Strong understanding of microservices, RESTful APIs, distributed systems, and loosely coupled architectures
- Strong experience with relational databases such as MySQL and PostgreSQL, including schema design and query optimisation
- Solid foundation in computer science concepts, including 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 with cloud platforms such as AWS is an advantage
- Familiarity with Docker, Kubernetes, and Terraform is desirable
- Experience with data-streaming technologies such as Apache Kafka, AWS Kinesis, or SNS/SQS is a plus
- Exposure to AdTech, programmatic advertising, or real-time bidding platforms 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

📌 Java Fullstack Engineer (Bengaluru)
🏢 Weekday AI (YC W21)
📍 Bengaluru