Hreetik Saini
AI Evaluation Practitioner | Senior Software Developer | Agent Workflow Engineer
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About
Senior Software Developer and Technical Lead with around 6 years of experience building enterprise applications and driving AI-assisted engineering practices. Extensive hands-on experience using and evaluating frontier AI models including GitHub Copilot, Claude, GPT, Gemini, and open-source LLMs for software development, architecture design, code reviews, documentation, and workflow automation. Built AI-powered developer productivity solutions, agent workflows, and RAG systems, with strong experience validating AI outputs, refining prompts, and identifying hallucinations, reasoning gaps, and implementation risks.
Experience
Senior Software Developer / Java Lead at SITA (2025-07 – Present)
- Act as Java technical lead within the Travel Authorization (TA) team, contributing to architecture decisions, implementation strategy, code quality, and delivery execution.
- Designed and developed SITA Code Wing, an AI-powered developer productivity platform used by 10+ developers in the TA team and adopted across multiple Borders teams.
- Built AI-assisted workflows for story implementation, code reviews, and coverage analysis using Copilot SDK and agent orchestration techniques.
- Evaluate and select AI models based on task complexity, reasoning quality, context requirements, and cost-performance trade-offs.
- Lead pipeline automation initiatives covering build validation, deployments, smoke testing, and integration reliability.
- Mentor engineers on software design, AI-assisted development practices, and engineering best practices.
Senior Associate Software Developer at Magic EdTech (2022-01 – 2025-07)
- Developed scalable enterprise applications using Java, Spring Boot, Spring WebFlux, AWS, React, and Node.js.
- Designed microservice-based solutions supporting large-scale educational platforms.
- Integrated AI-powered capabilities to improve content generation and workflow automation.
- Mentored junior developers and contributed to architecture discussions, code reviews, and engineering improvements.
System Engineer at Infosys Limited (2020-10 – 2022-01)
- Managed enterprise API platforms using Apigee Edge (OPDK).
- Resolved infrastructure and integration issues across distributed enterprise environments.
- Collaborated with cross-functional teams to troubleshoot production and platform-related challenges.
Education
Bachelor of Technology (B.Tech) in Computer Science – DIT University (2016 – 2020)
