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TALENT-78314

Masih
Senior Backend engineer
Senior
Turkey
Professional Summary
Candidate is a backend-focused Software Engineer with over 5 years of experience specializing in Node.js, Python, and TypeScript (NestJS), with additional expertise in DevOps practices including AWS, Docker, Kubernetes, and Terraform. Experienced in designing and scaling distributed systems, implementing microservices architectures, and optimizing cloud infrastructure to reduce operational costs and improve system reliability. Strong background in NLP and LLM development, with approximately 2 years of hands-on experience applying RAG-based architectures, semantic search, and vector similarity using tools such as PyTorch, FastAPI, FAISS, Qdrant, LangChain, and OpenAI models. Skilled in building high-performance APIs, designing real-time blockchain syncing systems, and developing AI-enhanced legal and financial platforms.
Video of Talent
Portfolio
Education
Islamic Azad University, Najafabad Branch / Bachelor's Degree in Computer Software Engineering
2016 - 2020
Certifications and Trainings
Experience
Software Engineer
Industry: IT Services and IT Consulting
May 2023 – Feb 2025
Spearheaded development of AI-driven legal platform achieving 90%+ accuracy using Australian case law datasets
Engineered AWS serverless microservices reducing operational costs by 25% through automated deployments
Architected data similarity platform with vector databases, enhancing legal research efficiency
Implemented custom ReRanker using PyTorch and spaCy reducing similarity search costs by 20%
Fine-tuned LLMs improving prediction accuracy by 15% and reducing inference time by 20%
Software Engineer
Industry: Investment Management
Nov 2021 – Apr 2023
Launched REST API for NFT platform, introducing syncing service reducing external tool dependency by 40%
Developed real-time blockchain syncing system ensuring 99% data integrity
Engineered resumable upload system for large files under unstable network conditions
Mentored and trained an intern for over two months
Back End Developer
Industry: Telecommunications
Nov 2020 – Nov 2021
Designed and developed LMS with 5,000+ daily sessions, ensuring scalability and high reliability
Built media-based support system for bank call center handling 1,000+ daily calls
Developed auto-quality optimization with resolution options and server-side recording
Back End Developer
Industry: Media & Entertainment
Oct 2019 – Oct 2020
Reduced delivery time by 40% through implementation of Microservices architecture
Cut operational costs by 90% with self-hosted VOD system using Nginx
Back End Developer (Intern)
Industry: Computer and Network Security
Jul 2019 – Oct 2019
Deployed SD-Perimeter using Unix Iptables and OpenVPN to ensure zero-trust data protection