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Hi, I'm Seyran Petrosyan, a Senior Software Engineer with a strong background in API development, architecture design, and AI integrations. I have extensive experience working with technologies like Typescript, Node.js, and AWS to build scalable and reliable applications. I enjoy integrating third-party applications and utilizing cloud services to enhance product capabilities and ensure smooth, efficient deployments. Throughout my career, I've had the opportunity to work with startups and established companies across various sectors, contributing to AI-powered projects and complex backend systems. I'm passionate about leveraging modern tech to solve real-world problems and continually expanding my knowledge in software engineering and artificial intelligence.…Hi, I'm Seyran Petrosyan, a Senior Software Engineer with a strong background in API development, architecture design, and AI integrations. I have extensive experience working with technologies like Typescript, Node.js, and AWS to build scalable and reliable applications. I enjoy integrating third-party applications and utilizing cloud services to enhance product capabilities and ensure smooth, efficient deployments. Throughout my career, I've had the opportunity to work with startups and established companies across various sectors, contributing to AI-powered projects and complex backend systems. I'm passionate about leveraging modern tech to solve real-world problems and continually expanding my knowledge in software engineering and artificial intelligence.

Seyran Petrosyan

Back-End Developer, AI Engineer, Developer, +2

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Hi, I'm Seyran Petrosyan, a Senior Software Engineer with a strong background in API development, architecture design, and AI integrations. I have extensive experience working with technologies like Typescript, Node.js, and AWS to build scalable and reliable applications. I enjoy integrating third-party applications and utilizing cloud services to enhance product capabilities and ensure smooth, efficient deployments. Throughout my career, I've had the opportunity to work with startups and established companies across various sectors, contributing to AI-powered projects and complex backend systems. I'm passionate about leveraging modern tech to solve real-world problems and continually expanding my knowledge in software engineering and artificial intelligence.…Hi, I'm Seyran Petrosyan, a Senior Software Engineer with a strong background in API development, architecture design, and AI integrations. I have extensive experience working with technologies like Typescript, Node.js, and AWS to build scalable and reliable applications. I enjoy integrating third-party applications and utilizing cloud services to enhance product capabilities and ensure smooth, efficient deployments. Throughout my career, I've had the opportunity to work with startups and established companies across various sectors, contributing to AI-powered projects and complex backend systems. I'm passionate about leveraging modern tech to solve real-world problems and continually expanding my knowledge in software engineering and artificial intelligence.

Available to hire

Hi, I’m Seyran Petrosyan, a Senior Software Engineer with a strong background in API development, architecture design, and AI integrations. I have extensive experience working with technologies like Typescript, Node.js, and AWS to build scalable and reliable applications. I enjoy integrating third-party applications and utilizing cloud services to enhance product capabilities and ensure smooth, efficient deployments.

Throughout my career, I’ve had the opportunity to work with startups and established companies across various sectors, contributing to AI-powered projects and complex backend systems. I’m passionate about leveraging modern tech to solve real-world problems and continually expanding my knowledge in software engineering and artificial intelligence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Senior Software Engineer at Tidepool Labs Europe

January 1, 2025 - June 16, 2024

Worked on AI powered outbound engine service (mid-stage startup). Built public API for AI Agent experimentation with parallel processing and in-depth analysis. Developed tRPC routes for AI-driven slideshow generation. Created a system for LLM selection based on use cases, rate limitations, and token limits. Technologies used include Typescript, Node.js, Next.js, tRPC, GCP, Redis, Elasticsearch, LangChain, and LLMs.

Senior Software Engineer at Dealcode AI

March 1, 2023 - January 1, 2025

Worked on AI driven Sales & HR automation platform (early-stage startup). Developed product from scratch, leading to a multi-million dollar ARR within two years. Integrated LangChain and OpenAI, building RAG system to significantly expand application capabilities. Designed and implemented scalable backend architecture, optimized database and caching, participated in infrastructure setup using various AWS services. Tech stack included Typescript, Node.js, Nest.js, MySQL, Redis, RabbitMQ, AWS, and Terraform.

Software Engineer at Laserhub

June 1, 2022 - July 31, 2023

Worked on B2B2C platform for manufacturing and sourcing metal parts across Europe. Developed and maintained complex APIs increasing server scalability. Participated in infrastructure migration from Heroku to AWS improving stability, fault tolerance, and reducing costs. Updated and optimized databases improving application efficiency. Integrated third-party applications such as EasyBill and Hubspot, enhancing application capabilities. Contributed positively to team dynamics and work culture. Tech stack included Typescript, Node.js, Express.js, PostgreSQL, MongoDB, and AWS.

Software Engineer at Akna

June 1, 2021 - June 30, 2022

Worked on Mercedes-Benz project integrating IoT devices in cars, supporting millions of drivers. Developed and maintained APIs achieving 99.9% request availability. Optimized database models and data retrieval. Connected IoT devices with backend systems. Integrated message brokers and notification systems for efficient messaging and event-driven communication between services. Utilized Typescript, Node.js, Nest.js, MySQL, DocumentDb, AWS, ActiveMQ, and Terraform.

Software Engineer at Wicastr

August 1, 2020 - June 30, 2021

Worked on digital B2B marketplace for trading art (early-stage startup). Developed and maintained APIs to ensure efficient communication between frontend and backend. Collaborated with third-party services like Paypal, SendGrid, Cloudinary, and ImpProxy for seamless integration and feature updates. Integrated Elasticsearch to boost search speed. Tech stack included Typescript, Node.js, Sails.js, MongoDB, AWS, and Elasticsearch.

Software Engineer at CodeBites

September 1, 2019 - August 31, 2020

Worked on EdTech platform enabling course management for children (early-stage startup). Implemented RESTful APIs following best practices. Designed and updated database schema to support application functionality. Tech stack included JavaScript, Node.js, Express.js, MongoDB, and AWS.