# Levon Saryan

> Sr. Software Engineer

Location: San Francisco, California, United States
Profile: https://flows.cv/levonsaryan

Professional Summary

Fullstack developer with 20+ years in software design and development. I have experience in
system and applications design, emphasizing high performance, efficiency, and maintainability.
Additionally, I possess expertise across various technologies including my most recent :

Frontend & Mobile: JavaScript, TypeScript, React, React Native, Redux (Thunk), Next.js,
NextUI v2, HeroUI, Tailwind CSS, CSS

Backend & AI/ML: Node.js, NestJS, Express, Python, GraphQL, Microservices, LLMs,
ChromaDB, Chunking, Embedding, RAG pipelines, RAG strategies, RAG scenarios
Databases: MongoDB, DynamoDB, MySQL, PostgreSQL, SQL, Neo4j
Testing: Cypress, Jest, Pytest

Cloud & DevOps: AWS (Lambda, EC2, CloudFront, Route 53, CloudFormation, CloudWatch,
KMS, Secrets Manager, Cognito, API Gateway), Serverless, Terraform, Kubernetes, Vault,
Consul, Docker, Auth0

## Work Experience
### Full-stack Developer @ BioMADE
Jan 2024 – Present | Emeryville, California, United States
React, NextJS, Nextui v2, HeroUI, Python, DevOps AWS, AI, RAG pipelines, LLMs, Neo4J

### Sr. Frontend Engineer @ Human Longevity, Inc.
Jan 2020 – Jan 2023 | South San Francisco, California, United States
React/Node/Python/AWS/lambda/ec2/Terraform full stack experience.

Designed and implemented:

⚫ React based web applications (Single page pattern, Next, Nextui v2 / tailwindcss).
⚫ React Native based mobile applications (ios/android) for physicians and patients.
⚫ Slack-like web and mobile group messaging (Node, Python, Web, Mobile apps).
⚫ Performance optimizations of the system (backend, websites, mobile apps) using GraphQL, Redis,
CloudFront, code async techniques and and database query optimizations.
⚫ Trendmicro based security for messaging attachments (Node, Python).
⚫ PDF generator from dynamic complex page content (React).
⚫ Custom rich text editor (React).
⚫ Verification, Authorization, Authentication (web, mobile apps).
⚫ CRM using Salesforce API (React, React Native, Nest, Python).
⚫ Many custom React/RNative components and hooks with high performance
⚫ Socket.io notification system (React / React Native / Express / Nginx).
Imporved performance on scale of notification system by replacing ApiGateway
with Nginx.
⚫ Many serverless lambdas and microservices with protocol/code/db level
optimizations.

skills: Javascript / Typescript/ React / React Native / Next / Node / Express / Nest / GraphQL /
Python / Jest / AWS tools / CloudFront / Route 53 / API Gateway / CloudFormation / Terraform / Microservices / Kubernetes / Docker / Lambda / Serverless / NGINX / ec2 / MongoDB / DynamoDB / MySql / PostgresSQL /
DevOps

### Full Stack Developer @ Xoriant/WWT/PG&E
Jan 2020 – Jan 2020 | San Francisco, California, United States

### Software Engineer @ ROW8
Jan 2018 – Jan 2019 | West Hollywood, CA
•   React/Node development: navigations, payment processing, analytics, logging, Material UI based and custom components development, components hierarchies, FAQ.
    •   Angular development: admin pages using Prime NG and Material UI, FAQ.
    •   Smart TV / Tizen ( ES6, SASS, gulp ). Developed custom components:  (Movies Browsing Swim-lanes, Movies Search with custom keyboard and result lists). Implemented: optimizations to handle high volume of data load,  dialog based refactoring (faster navigation),  various business features. 
    •   ROKU ( BrightScript, gulp ). Developed custom components: Date Picker, Signup, Login, Payment, Movies Browsing Swim-lanes, Data Controls. Performance optimization using local storage vs remote data fetching. Various business features.

### Software Engineer @ AT&T
Jan 2018 – Jan 2018 | El Segundo, CA
Implementation of Route Offer support to internal and external RESTful spring boot based Java microservices with following deployment with Jenkins and Kubernetes, tested route offer with Apigee and postman, implemented functional tests on Java with DevTest for automated tests with Jenkins, completed the whole cycle of CICD.
  Developed Polymer based functionalities for UI with Java microservices as backend,  deployed with Jenkins and Kubernetes, implemented Selenium functional tests on Java with DevTest for automated tests with Jenkins, completed the whole cycle of CICD.
  Created documentations on implementation and testing of route offer with java microservices, Kubernetes and Apigee.
  Configured environments for spring boot java microservices Route Offer on stages (Route Manager, Deployment Manager, Jenkins, Kubernetes, Docker, Kconfig, DevOps, API Registry)
  Added Swagger annotations to spring boot java microservices
  Worked on configuration of AppDynamics, Splunk and Prometheus for monitoring and analyzing the performance of spring boot java microservices in Route Offer environment

### Senior Software Developer @ AireBeam
Jan 2015 – Jan 2018 | San Diego, California
Code Design and Development: 
DVR Project:
TV DVR web service with streaming (Nginx, uWSGI, Python, Jango, C++, Ubuntu)
X-Tech project:
VOD streaming web service (Java microservices, Docker)
billing web-service (Java microservices, Docker)
VOD client apps: Roku, Android (FireTV/Smartphone), Website (React/Redux, Android, Bright Script)
Web TV CMS Playout System with 4 level admin roles (Java microservices, Spring boot, Spring MVC, Thymeleaf, Spring Security, Hibernate)
Sipradius Project
    •  Implemented: C# mono ServiceStack based Channel Maker CMA to create, update and generate Roku and Android apps on headless server with following download facilities. Version control CMS, Domain Manager. File Transfer service with multiple clients (C#, ServiceStack, C, C++, Sockets)

### Senior Software Developer @ Monitis Inc.
Jan 2015 – Jan 2015 | Armenia, Yerevan
Implemented benchmark tests and performance analysis over Node.js vs io.js in particular environment of monitoring data flow (Node.js, Bash)
  Developed Node.js http server for high load processing of incoming requests and storing into Hbase (Node.js, Hbase Hadoop)
  Implemented scheduled run of R Analysis tasks over Hbase to store aggregated data into cache database. The result was much faster Analyzed Data delivery to Monitor UI Tools (Java, Spring MVC, Maven, JUnit)
  Developed Asynchronous messaging delivery of Analysed Data to Monitor UI Tools which further optimized speed of data delivery to UI (Java, Spring, Jms maven)
  Implemented different billing processing of Monitoring Service (Java, ExtJS, JUnit)

### Software Developer @ Sat-Solutions
Jan 2014 – Jan 2015 | Armenia, Yerevan
Developed remote processing of documents in Bank Loan Workflow (C#, VC, MVC5)
  Developed Client App and UI for management of bank documents (C#, VC, MVC5)
  Implemented on page bank documents editing (C#, VC, MVC5, TinyMVC)

### Java PHP Developer @ Independent contractor
Jan 2010 – Jan 2014 | Armenia, Yerevan
SEO web services (Java, Spring MVC, Hibernate, Maven)
  Custom CMS and Website Generators development (Java, Spring MVC, Hibernate)
  Lead pages and Websites generator (Java, Spring MVC, Hibernate, Maven) 
  On-line Shops Development (Java, Spring MVC, Hibernate, Maven)

### C# developer @ Zenteq.am
Jan 2009 – Jan 2010
Code redesign of Visual XSL editor into MVC controls (C#, VC)
  Adding XSLT based functionalities to Visual XSL editor (C#, VC, XSL/XSLT)

### Software Developer @ Lycos Europe
Jan 2005 – Jan 2009 | Armenia, Yerevan
Developed purchase applications using payment providers (GC, Spring, JUnit, MySql)
  Implemented login and shopping cart processing (Spring MVC, Hibernate, JUnit)
  Centralized module for customer data management (PHP, PERL, PLSQL, Oracle 10)
  Administration control over payment/customer data (Spring MVC, Hibernate, JUnit)
  Application which receives web service requests from all system applications and stores various objects in xml database (Java, Spring, iBatis, Junit, Ant)

### Software Developer @ YCRDI (Yerevan Computer Research & Development Institute)
Jan 2000 – Jan 2005 | Armenia, Yerevan
Windows 2000 System Programming / Subsystem Development
    •   File Manager with network support (C++, COM, DCOM, WinApi) 
    •   Geo Map enhanced desktop app for geology tasks (C++, WinApi, OpenGL, Oracle)
    •   Local network messanger (C++/DCOM, WinApi, c++/sockets)
    •   Geo Data Informative website with messaging (Java, jSP, JDO, JS, MySql)
    •   Geo Tasks subsystem services (C++, COM, DCOM, WinApi))
    •   Seo Buddy website rank stats application (c++, sockets, Javascript, html)
    •   Desktop Diary for subsystem (C++, STL)


## Education
### Engineering of Dairy Production
National Agrarian University of Armenia


## Contact & Social
- LinkedIn: https://linkedin.com/in/levon-saryan-44143199

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Source: https://flows.cv/levonsaryan
JSON Resume: https://flows.cv/levonsaryan/resume.json
Last updated: 2026-04-05