About Us:
Hatio Innovations Private Limited is a wholly owned subsidiary of IndiaIdeas.com Limited (“BillDesk”), India’s largest payment processor. Founded in 2017, we are an engineering-first company building highly scalable, real-time systems that handle large volumes of financial transactions and time-critical, sensitive data.
Role Overview:
A Senior Software Engineer is a senior technical leader responsible for designing scalable, maintainable systems and driving high-impact technical initiatives across frontend, backend, and data layers. This role requires strong architectural ownership, cross-team technical leadership, and accountability for system reliability, performance, and long-term evolution.
Key Responsibilities:
Own and conduct system design for assigned features and initiatives.
Architect and deliver large, cross-layer solutions spanning UI, APIs, and data systems.
Ensure systems are scalable to handle significant load growth without performance degradation.
Drive adherence to architecture and design standards across projects.
Lead cross-service technical initiatives with milestone accountability.
Review merge requests with high-quality, actionable feedback.
Proactively identify systemic bottlenecks and implement structural improvements.
Propose and implement technical improvements and technical debt fixes.
Lead root-cause analysis for major production issues and prevent recurrence.
Mentor engineers and ensure measurable growth in technical capability.
Lead technical discussions and clearly articulate architectural decisions, trade-offs, and risks across teams and stakeholders.
Technical Requirements:
6–10 years of software development experience.
Strong backend expertise in Java and SpringBoot.
Strong frontend expertise in React.js and modern JavaScript.
Proven experience designing scalable RESTful services and distributed systems.
Strong understanding of data modeling, RDBMS optimization, and performance tuning.
Experience debugging and optimizing across UI, API, and database layers.
Demonstrated experience leading complex, multi-service technical initiatives.
Strong grasp of system design principles, trade-offs, and performance engineering.
What We Expect at SSE Level:
Ownership of system design and architecture for assigned initiatives.
Delivery of milestones within defined timelines with minimal deviation.
Proactive scalability planning and performance optimization.
Zero escalations due to architectural or performance gaps.
Strong technical influence across teams.
Structured mentorship resulting in measurable improvement of junior engineers.
Continuous learning and knowledge sharing within the organization.
Benefits*:
₹5,00,000 health insurance coverage.
13 holidays in a year.
24 days of annual leave.
6 days of menstrual leave for female employees.
Provident Fund and gratuity benefits.
Monthly budget allocated for learning, training, and courses for every employee.
Access to a well-stocked office library to support your learning and growth.
Weekly product and engineering sessions for learning and improvement.
Access to professionally curated mental health and wellness programs, co-sponsored by the company.
Monthly town hall along with office lunch for interactions with management and team.
Stocked pantry with tea, coffee, bread, snacks, fruits, and more.
Games and recreation facilities in the office for relaxation.
Regular sports activities like Football, Cricket, and Badminton.
Participation in festival celebrations and team outings.
* Benefits are subject to the company policy.
