Note: The job is a remote job and is open to candidates in USA. Hamsa is building an AI-enabled operating system for global finance through its Unified Ledger, connecting financial institutions and addressing interoperability, privacy, and speed. The company is seeking a highly experienced Senior Software Engineer to build and maintain production-grade backend and distributed systems while using AI-augmented development, LLM-based tools, and agent workflows. The role is a hands-on individual contributor position focused on shipping reliable, scalable, and well-tested software.
Responsibilities
- Design, implement, and maintain high-quality production code across backend and distributed systems
- Own complex feature development end-to-end, from implementation through production deployment
- Debug, troubleshoot, and resolve issues in large-scale production environments
- Use AI to deliver robust, maintainable, and fully tested software
- Use LLM-based tools and agent workflows daily to accelerate coding, refactoring, and debugging
- Generate and iterate on production code
- Automate test creation and validation
- Support debugging and root-cause analysis
- Improve code review cycles and refactoring speed
- Continuously evolve personal development workflows using AI-native tooling
- Deliver robust, maintainable, and fully tested software
- Improve testing practices, CI/CD workflows, and developer efficiency
- Identify and fix performance, reliability, and scalability issues in existing systems
- Collaborate closely with engineers and product teams to deliver features iteratively
- Participate in code reviews and provide strong technical feedback
- Act as a high-seniority IC contributor embedded within engineering teams
Skills
- We are seeking a highly experienced Senior Software Engineer with approximately 10+ years of hands-on software development experience building production-grade systems
- The ideal candidate has spent the last ~2 years deeply engaged in AI-augmented development (“vibe coding”), using LLM-based coding tools, agent-driven workflows, and MCP-style multi-agent systems and posses hands-on Java programming skills and advanced knowledege of Spring
- • 10+ years of hands-on software engineering experience
- • Deep experience building and maintaining production systems at scale
- • Recent (2+ years) hands-on use of:
- + AI coding assistants (LLM-based IDE tools, copilots, agent frameworks)
- + Multi-step agent workflows (MCP-style or equivalent systems)
- + Prompt-driven development, debugging, and refactoring workflows
- • Strong track record of shipping complex systems in fast-moving environments
- • Expert-level coding ability in Java, Spring
- • Strong experience with backend systems, APIs, and distributed systems
- • Strong experience in system design
- • Experience with AWS cloud services (production-grade environments)
- • Strong experience with PostgreSQL (data modeling, performance tuning, querying)
- • Strong understanding of cybersecurity standards and best practices (e.g., secure coding, OWASP principles, authentication/authorization, data protection in distributed systems)
- • CI/CD pipelines, automated testing, and production debugging
- • Comfortable operating in AI-augmented development environments on a daily basis
- • Strong individual contributor who excels at execution and delivery
- • Deep technical curiosity and strong coding craftsmanship
- • Comfortable working in rapidly evolving AI-driven development environments
- • Strong bias toward shipping working software quickly and iteratively
- • Uses AI tools as a core part of daily engineering practice, not as an add-on
- • Experience with financial systems, fintech platforms, trading systems, payments, or other regulated financial environments
- • Experience with developer productivity tools or internal engineering platforms
- • Exposure to high-scale SaaS or distributed enterprise systems
- • Experience training and experimenting with autonomous coding agents or AI workflows
- • Contributions to automation, tooling, or engineering efficiency improvements
Company Overview
Company H1B Sponsorship