I’m Sayyed Farhan Hussain, a full-stack software engineer with 5+ years of experience building Angular web applications for enterprise, healthcare, and life-sciences teams. I’ve worked on real-world products like a contract pricing decision-support platform for life-sciences workflows and an ERP/HR-payroll system delivered to a European enterprise customer, where I’ve enjoyed owning features end-to-end across UI, APIs, and data layers.
I’m also passionate about agentic AI systems and have independently built multi-agent pipelines in Python using LangChain and LLM APIs to automate financial news analysis and generate trading research reports. Alongside development, I focus on reliability through automated testing (Cypress, Jest, Playwright) and CI/CD, and I like collaborating in Agile teams to ship high-quality software.
Skills
Experience Level
Language
Work Experience
Education
Qualifications
Industry Experience
An independent project: a multi-agent pipeline that automates financial research end-to-end, from raw data collection through to a finished report.
What I built: a set of coordinated agents in Python using LangChain and LLM APIs. One agent collects and summarizes market news; another pulls and structures NSE market data; a third synthesizes both into a written research report. The interesting engineering problem was orchestration and handoff between agents, and keeping outputs grounded in the actual retrieved data rather than model invention.
Stack: Python · LangChain · LLM APIs (OpenAI / Claude) · data pipeline design
Why it matters: most “AI experience” on profiles means using a coding assistant. This is a system I designed and shipped where the agents are the product.
Time-tracking and payroll modules for a Denmark-based enterprise customer — my first project delivered directly to a European client rather than through an intermediary.
What I built: ERP/HR payroll modules covering time entry and payroll workflows, with UI built in Angular and HTML5/CSS3 to UX specification. I owned automated Cypress test coverage and managed CI/CD releases through Azure DevOps.
Outcome: improved usability and accessibility for 2,000+ end users, with automated test coverage that reduced regressions across releases.
Stack: Angular · TypeScript · Cypress · Azure DevOps · HTML5/CSS3
Delivered via Codinova Technologies, 2023–2025.
A pricing decision-support application used by global pharma teams to model contract scenarios across payer, provider, and channel workflows.
I build the front end and supporting APIs for this platform at Tech Mahindra, for a life-sciences consultancy client. The core challenge is that pricing analysts need to run and compare complex scenarios against industry metrics — AWP, ASP, AMP, and blended NCR — without waiting on slow recalculations.
What I built: a scenario-based Angular UI for configuring and comparing pricing models; backend REST APIs in Node.js/Express; and complex SQL queries with joins and stored procedures for the underlying data operations.
Outcome: reduced scenario calculation time through Angular performance optimization, and built an automated Playwright test suite wired into CI/CD pipelines that catches regressions before release.
Stack: Angular · TypeScript · RxJS · Node.js · Express · SQL · Playwright · CI/CD
Client work under NDA — happy to walk through the architecture and my specific contributions on a call.
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Pune today.