Fullstack Engineer - AI with 4+ years in FastAPI & LangChain
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Assessing your cultural and operational fit
Full Stack + AI engineer with 4+ years experience building production apps using FastAPI, NestJS, LangChain, LlamaIndex, React, Flutter and cloud-native microservices. Specialized in AI agents, RAG pipelines, vector databases, workflow automation, and end-to-end system design. Built streaming platforms, analytics dashboards, document AI systems, and enterprise microservices.
West Bengal University of Technology
Bachelors · Computer Applications
August 1, 2014 – June 30, 2018
Arvasit Technolabs
Full Stack Developer
February 1, 2022 – May 1, 2025
India
Digital Kranti
Flutter Developer
August 1, 2021 – February 1, 2022
India
Payiza Technologies
Mobile Developer
September 1, 2018 – July 1, 2021
India
AI Contract Analyst
June 11, 2026 – Present
Contract risk extractor built using FastAPI + LangChain + Vector DB.
EnvPilot
June 11, 2026 – Present
Environment variable/config manager with encryption, sync, CI/CD automation.
Backend Scaffold Generator
June 11, 2026 – Present
CLI + UI tool to generate NestJS/FastAPI boilerplates with auth, CRUD, DB, queues.
Cultural Fit Analysis
The candidate's personal projects (AI Contract Analyst, Backend Scaffold Generator) demonstrate initiative and a passion for technology beyond their professional roles. This self-driven learning and building attitude suggests a good cultural fit for an innovative and fast-paced environment. The breadth of technologies used across projects and experience indicates an open-minded approach to tools and solutions.
Soft Skills & Operational Fit
The candidate's project descriptions and experience indicate a proactive approach to problem-solving and a strong inclination towards building end-to-end solutions. The diversity of projects suggests adaptability and a willingness to tackle various technical challenges. The focus on AI and system design aligns well with a senior role requiring strategic thinking and implementation.