{"$schema":"https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json","basics":{"name":"Mohsin Hayat","label":"Senior Software Engineer specializing in Applied AI and Backend Systems","image":"https://mohsinht.com/images/Mohsin_DP.jpg","email":"mohsinhayat104@gmail.com","url":"https://mohsinht.com/","summary":"Senior Software Engineer with 6+ years of international remote experience building production backend and applied AI systems across airline, ecommerce, and healthcare platforms. I focus on dependable services, useful agents, and the data and workflows around them. I’m a confident, curious engineer who learns something new every day. The tools listed here reflect my experience so far, not the limits of what I can build or learn. I choose technologies to fit the problem and enjoy getting comfortable with unfamiliar systems.","location":{"city":"Lahore","countryCode":"PK"},"profiles":[{"network":"GitHub","username":"mohsinht","url":"https://github.com/mohsinht"},{"network":"LinkedIn","url":"https://www.linkedin.com/in/mohsinhayatt/"}]},"work":[{"name":"OnService.AI","position":"Senior Software Engineer","startDate":"2026-07","summary":"I build Python services and conversational AI experiences for airline systems, including workflows for World2Fly and LASER Airlines.","highlights":["Building production conversational AI experiences for World2Fly and LASER Airlines across Python services, LLM agents, and airline booking workflows.","Integrating conversational agents with KIU PSS and related airline workflows for booking information, payments, check-in, flight changes, ancillary services, and passenger support."]},{"name":"Trafilea Tech E-commerce Group","position":"AI Engineer","startDate":"2025-06","endDate":"2026-07","summary":"Built a production NL-to-SQL agent across 30+ campaign-data tables and architected a hierarchical LangGraph budget copilot in the context of approximately $5M in monthly advertising spend.","highlights":["Built a production NL-to-SQL agent used by leadership and marketing teams to query campaign data across 30+ tables in plain English, with schema-aware retrieval, table allowlists, date-bound queries, structured outputs, and validation checks.","Architected a three-level hierarchical LangGraph budget copilot reasoning in the context of approximately $5M/month in advertising spend across brands, countries, and channels.","Built an AI ingestion pipeline from AWS SNS through SQS to ClickHouse for multi-gigabyte advertising datasets and long-running LangGraph recommendation workflows."]},{"name":"Awell Health","position":"Senior Software Engineer","startDate":"2021-04","endDate":"2025-05","summary":"Owned core APIs and event-driven systems that helped scale the platform to 100K+ clinical workflows per month.","highlights":["Owned core APIs across orchestration, task management, and workflow design, helping scale the platform to 100K+ clinical workflows per month.","Designed event-driven systems using CQRS, added 100+ Cypress end-to-end tests, helped reduce deployment time by about 50%, and contributed to hosted-pages, ui-library, and awell-extensions."]},{"name":"Tintash","position":"Software Engineer","startDate":"2020-07","endDate":"2021-04","summary":"Built full-stack interactive and booking products with Node.js and React.","highlights":[]},{"name":"SolutionInn","position":"Web Developer Intern","startDate":"2019-06","endDate":"2019-10","summary":"Built real-time tutoring features across Node.js, React, Socket.io, PHP, MySQL, and iOS.","highlights":[]},{"name":"Respond.io (formerly Rocketbots Limited)","position":"Frontend Developer Intern","startDate":"2018-07","endDate":"2018-09","summary":"Built Vue and Vuex product features, a Preact webchat plugin, Socket.io integrations, and Node.js APIs.","highlights":[]},{"name":"Upwork & Fiverr","position":"Freelance Product Engineer","startDate":"2016-07","endDate":"2018-09","summary":"Delivered 15+ MVPs for international clients and achieved Top Rated status on Upwork.","highlights":[]}],"education":[{"institution":"National University of Computer and Emerging Sciences (FAST-NUCES)","studyType":"Bachelor of Science","area":"Computer Science","startDate":"2016","endDate":"2020"}],"skills":[{"name":"Languages","keywords":["Python","TypeScript","JavaScript","SQL"]},{"name":"Applied AI","keywords":["LangGraph","LangChain","NL-to-SQL","RAG","model routing","OpenAI API","Anthropic Claude","Pinecone"]},{"name":"Backend and data","keywords":["Node.js","FastAPI","Express.js","GraphQL","REST","PostgreSQL","MongoDB","ArangoDB","ClickHouse","Redis"]},{"name":"Cloud and architecture","keywords":["AWS","GCP","Docker","Kubernetes","GitHub Actions","GitLab CI/CD","microservices","event sourcing","CQRS"]}],"projects":[{"name":"SnippetGraph","description":"A versioned knowledge-base authoring and publishing platform that composes snippets into pages and publishes immutable, hash-verified Git release artifacts through the GitHub GraphQL API.","url":"https://snippetgraph.com","keywords":["GitHub GraphQL API","versioned content","release artifacts"]},{"name":"FirstCustomer","description":"A landing-page review tool that evaluates 20+ deterministic signals and synthesizes a human-readable report with an LLM.","url":"https://firstcustomer.ai","keywords":["TypeSafe AI","structured analysis","LLM synthesis"]},{"name":"Zaati OS","description":"An open-source personal dashboard that combines AI-prepared information with files stored under the user’s control.","url":"https://github.com/mohsinht/zaati-os","keywords":["JavaScript","file-based data","AI tools"]}],"certificates":[{"name":"The Complete Node.js Course","issuer":"Code With Mosh","url":"https://mohsinht.com/downloads/certificate-of-completion-for-the-complete-node-js-course.pdf"},{"name":"The Ultimate JavaScript Mastery Series - Part 1","issuer":"Code With Mosh","url":"https://mohsinht.com/downloads/certificate-of-completion-for-javascript-basics.pdf"},{"name":"Learn React.js: Part I","issuer":"Codecademy","url":"https://mohsinht.com/downloads/Mohsin%20Hayat%20_%20Codecademy_Part1.pdf"},{"name":"Learn React.js: Part II","issuer":"Codecademy","url":"https://mohsinht.com/downloads/Mohsin%20Hayat%20_%20Codecademy_Part2.pdf"}],"references":[{"name":"Tomás Malgarín, Data Analytics, Trafilea","reference":"One of those hires you notice from day one. Adapted incredibly fast, brought fresh technical perspectives, and consistently went beyond what was required."},{"name":"Etienne Bömcke, Head of Technology, Awell Health","reference":"I worked with Mohsin for four years at Awell. Over this time he consistently proved his value as a smart, capable, autonomous and reliable software engineer. He particularly impressed me with his ability to intuitively pick sound technical and architectural decisions even when he did not necessarily have first hand experience with the technology involved."},{"name":"Jonathan Belanger, Head of Engineering, Awell Health","reference":"Mohsin is a thoughtful, diligent, hard-working, and methodical engineer — a strong “slow thinker” (in a Kahneman/Tversky way). He is happy to jump in and tackle difficult problems, and when he does, he does so with humility and a desire to learn. At Awell, he has been able to contribute to our code base across the stack."},{"name":"Vasilica Coscotin, Head of Technology & Engineering, Awell Health","reference":"Mohsin is a great person, a passionate developer and a hard working team member. He is not afraid of taking responsibility in difficult situations and always tries to raise the bar for himself. From a technical perspective he is quite skilled, but his most important skill is the desire to constantly improve."}],"meta":{"canonical":"https://mohsinht.com/resume.json","version":"v1.0.0","lastModified":"2026-10-14"}}