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Weekday AI (YC W21)

SDE 3 (Senior Software Engineer)

Weekday AI (YC W21)

New Delhi, Delhi, India
Full-Time
Posted Today

Job Description & Responsibilities

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Ÿฐ๐Ÿฑ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ - ๐—ฅ๐˜€ ๐Ÿฐ๐Ÿณ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ (๐—ถ๐—ฒ ๐—œ๐—ก๐—ฅ ๐Ÿฐ๐Ÿฑ-๐Ÿฐ๐Ÿณ ๐—Ÿ๐—ฃ๐—”)

Experience: 7+ yrs

Location: India, Abu Dhabi, United Arab Emirates

Job Type: Full-time

We are looking for a highly skilled and hands-on Senior Software Engineer to join a core engineering team and contribute to building scalable products and technology platforms from the ground up. This is a strong individual contributor role for an engineer who enjoys solving complex technical problems, writing high-quality code, and taking ownership across the complete software development lifecycle.

The ideal candidate will have strong expertise in Java, Spring Framework, object-oriented programming, data structures, algorithms, and software design. You will contribute to building reliable and scalable technology solutions for a fast-growing consumer fintech environment.

Requirements

Key Responsibilities

  • Design, develop, test, deploy, and maintain scalable software applications and backend services
  • Participate in the complete software development lifecycle, from requirements analysis through production monitoring
  • Translate functional and technical requirements into reliable and maintainable software solutions
  • Develop high-quality backend applications using Java and Spring Framework
  • Apply strong object-oriented programming principles, design patterns, and clean coding practices
  • Design efficient solutions using appropriate data structures and algorithms
  • Evaluate technical trade-offs and make sound design decisions based on scalability, performance, maintainability, and reliability
  • Participate in technical design discussions and contribute to architecture and platform decisions
  • Write comprehensive unit, integration, and functional tests to ensure application quality
  • Proactively identify potential bugs, edge cases, performance issues, and reliability risks before they reach production
  • Debug complex application issues and perform detailed root-cause analysis
  • Support application deployment, production releases, monitoring, and post-deployment troubleshooting
  • Collaborate with Product, QA, DevOps, Architecture, and other engineering teams to deliver features end-to-end
  • Review code and contribute to engineering standards, development practices, and technical documentation
  • Identify opportunities for performance optimisation, automation, refactoring, and technical debt reduction
  • Take ownership of assigned technical initiatives and drive them through design, implementation, testing, and production delivery
  • Contribute to building scalable products and platforms suitable for high-volume consumer applications
  • Continuously learn and adopt modern software engineering practices and technologies

What Makes You a Great Fit

  • 7+ years of strong individual-contributor experience in software engineering or backend development
  • Strong hands-on expertise in Java and the Spring Framework / Spring Boot ecosystem
  • Excellent understanding of object-oriented programming, data structures, algorithms, and software design principles
  • Proven experience designing and developing scalable backend applications and services
  • Strong understanding of design trade-offs involving performance, scalability, reliability, and maintainability
  • Experience working across the complete software development lifecycle, including development, testing, deployment, and production support
  • Strong debugging skills and a proactive mindset toward identifying hidden defects and edge cases before production
  • Experience building products or platforms for high-scale internet businesses, startups, fintech, or consumer technology environments is preferred
  • Strong understanding of software engineering best practices, clean code, design patterns, testing, and version control
  • Excellent written and verbal communication skills
  • Strong sense of ownership, accountability, and responsibility for technical outcomes
  • Ability to work independently while collaborating effectively with a high-performing engineering team
  • Strong analytical and problem-solving skills with a passion for solving complex technical challenges
  • Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related discipline, or equivalent professional experience
  • Comfortable working in a fast-paced environment where engineers are expected to take significant ownership and contribute beyond narrowly defined responsibilities

Required Skills

JavaCommunication

Job Details

Employment TypeFull-Time
Work ModeOn-Site
Experience7 โ€“ 12 years
Positions1

Posted by

N/A

Posted on:

17 Sept 2026

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