Brijesh S.

Full-stack tech lead with 14+ years of experience architecting and shipping cloud-native products end-to-end — from backend APIs and data pipelines to polished React/Next.js frontends. I've led engineering teams of 5–10+ on production systems in fintech, sustainable energy, pharma/CRM, and AI, and I love translating messy business requirements into clean, well-documented, scalable software. What I bring to your project: 🐍 Backend (Python + Java) - Django, DRF, FastAPI, Flask, SQLAlchemy — clean OOP architectures & EAV/hybrid designs - REST and GraphQL APIs, microservice decomposition of monoliths - SSO (SAML), OAuth2/JWT auth, RBAC, third-party API integrations - Apache Airflow DAGs for ETL and large-scale data migrations - MySQL / PostgreSQL / MongoDB — indexing, views, read replicas, query tuning 🌐 Frontend - React + Next.js, Vue + Nuxt, Angular, TypeScript, HTML/CSS, Jinja2 - Responsive, component-driven UIs and dashboards that don't feel clunky - Tight integration with GraphQL (AWS AppSync) and REST backends ☁️ Cloud & DevOps - AWS Lambda, API Gateway, AppSync, S3, SNS/SQS, RDS, Elastic Beanstalk - Azure & GCP fundamentals, Docker, serverless-first designs - Event-driven, fault-tolerant architectures that scale on demand 🤖 AI & Data - Hands-on experience fine-tuning and working with LLM-based systems (GPT-family) - Pandas, NumPy, ML/AI integrations into production workflows - Azure AI-900 certified 🕸️ Automation & Scraping - Python Scrapy + Selenium for large-scale data collection and workflow automation - Shell scripting, cron, dashboards, and internal tooling 🏢 Domains I've shipped in - Fintech — risk assessment, portfolio monitoring, integrations with major wealth-management providers - Sustainable energy — cloud-native platforms for emissions/fuel data workflows - Pharma / CRM — configurable SaaS frameworks with per-client rebranding - AI — fine-tuning and product work on leading LLM platforms - ERP — Odoo module development and customization 🧠 Tech Leadership - Lead teams of 5–10+ engineers across discovery, architecture, delivery, and QA - Translate client/stakeholder requirements into clear specs, APIs, and milestones - Drive code quality with SonarCloud, thorough test coverage, and code reviews - Contributed to SDLC, interview loops, and RFP/proposal creation How I work: ✅ Clear daily communication in fluent English ✅ Documented APIs, error codes, and handoff material — you won't be stuck if I step away ✅ Flexible: hourly or fixed-price, solo or embedded in your team ✅ Available 30+ hrs/week, open to contract-to-hire If you're looking for someone who can own a product from architecture decisions through shipping—and lead a team while doing it—let's talk. I'll reply within a few hours.