I solve problems, redesign systems when they reach its limits, and reimplement the core of your business to serve for years ahead.
Distributed Computing
Mathematics
C
System Programming
Golang
Software Architecture & Design
RESTful API
ClickHouse
Performance Optimization
Compiler
Domain-Specific Language
Data Analytics
Data Analysis
Sergey T.
Yerevan, Armenia
$45/hr
5.0
10 jobs
I have over 30 years experience in software development, rich project and expertise background.
My favourite and the most cherished type of work is plunging into a new promising technology and studying new devices. I had a series of great research projects with Chinese FPGA for a USA customer.
Most of my projects implied C/C++ implementations and use of STM32 boards. Also I have a great expertise in Teensy 4.2. board. My best feature as a developer is digging a black hole and setting out with super-damn problems, sleeping on it and finding out how to resolve the things.
I am ready to provide high quality services in implementing and realizing clients' ideas for new IoT devices, various hardware projects, and previous "old" projects where a developer left the team and you don't know how to proceed with it.
I love to find quick solutions for super-tricky problems, I am genius at it.
All my customers are glad to cooperate with me because I never fail them. They are even thinking over finding something extremely difficult for me to sort it out. It's my bread and I am worth every cent, bet you!
My skills include:
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● Platforms: Win32, Cortex M, Cortex A, SDR, Altera (Intel) FPGA, LATTICE FPGA
● Languages, tools: C/C++, Verilog, Assemblers (more than 10 types), JavaScript, Python, SQL
● Source control: SVN, GIT, MS TFS
● Standards, protocols: NMOS, SDR, TCP/IP, USB, UART, SPI, I2C, HTTP, SSL, HTML, XML, XSLT 1.0, FIDO, 802.15.4, DWARF4
● Technologies, libraries: Win32 API, .NET, Boost, OpenSSL, Conda SDR, QSYS
● Databases: MS SQL Server 2005, Oracle 8 Business area
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● Database planning, development and optimization
● Development for POS / 3D printers
● Win32 development especially Win32 DRIVERS
Contact me, I know the ropes.
Java
JavaScript
C++
C#
SQL
Object Pascal
C
OpenCV
Embedded C
Microsoft Visual Studio
Aram K.
Yerevan, Armenia
$35/hr
5.0
5 jobs
Lead Software Engineer with 15+ years of experience building distributed systems, cloud-native applications, logistics platforms, integration solutions, and large-scale operational systems.
Specialized in backend architecture, microservices, event-driven systems, and high-performance APIs using Node.js, TypeScript, NestJS, AWS, PostgreSQL, Redis, Elasticsearch, Docker, and Kubernetes.
Extensive experience building logistics platforms, multi-tenant SaaS applications, middleware solutions, and business-critical backend systems. Proven track record integrating third-party platforms, optimizing high-concurrency systems, improving database performance, and designing scalable architectures supporting large-scale operations.
Ph.D. in Computer Science with research background in High Performance Computing, distributed systems, scientific data processing, and large-scale data platforms.
MySQL
MongoDB
Redis
Amazon DynamoDB
PostgreSQL
JavaScript
React Native
Amazon Web Services
React
Node.js
RabbitMQ
AWS Lambda
Elasticsearch
Docker
Microservice
Edvard S.
Yerevan, Armenia
$45/hr
5.0
9 jobs
⭐⭐⭐⭐⭐ Top-Rated AWS Certified AI/ML Engineer & Full-Stack Developer | 14+ Years of Experience
🏅 AWS Certified Machine Learning Specialist (MLS-C01)
🏅 Proven Expert in Machine Learning, AI Systems & Scalable Web Applications
🏆 10+ Years of Success in AI, NLP, Computer Vision & Enterprise Software
⭐ 100% Client Satisfaction | Reliable | Results-Driven | Long-Term Partner
✔ AI/ML Engineer & Algorithm Specialist
✔ Python Full-Stack Developer & Cloud Architect
✔ System Optimization & DevOps Expert
⭐ AI & Machine Learning Expertise
___________________________________________________________________________
As an AWS Certified Machine Learning Specialist (MLS-C01), I build fully cloud-native AI pipelines, deploy optimized models on AWS, integrate serverless architectures, and use AWS tools like SageMaker, Lambda, API Gateway, and CloudFront to deliver scalable and production-ready ML systems.
Over a decade of hands-on experience in Machine Learning. I design and implement production-grade AI systems that deliver measurable business impact. My work spans NLP, Computer Vision, and Speech AI, with a strong focus on scalable, cloud-based architectures.
✔Core AI Skills:
- NLP: Chatbots, Sentiment Analysis, Summarization, Text Classification
- Computer Vision: Object Detection, Image Segmentation, Facial Recognition
- Speech AI: Speech-to-Text, Text-to-Speech, Voice Assistants
- Optimization: TensorRT, ONNX, quantization for high-speed inference
- MLOps: MLflow, DVC, CI/CD, model deployment and monitoring
✔AI Project Highlights:
- Developed sentiment analysis engine for marketing analytics SaaS
- Built speech recognition pipeline for a voice assistant platform
- Trained GAN-based models to generate synthetic healthcare data
- Designed anomaly detection system for industrial QA
⭐Full Stack Development & System Architecture
___________________________________________________________________________
Alongside AI, I bring 9+ years of experience in enterprise-grade web applications, cloud architecture, and high-load system design. I specialize in building secure, scalable, and optimized infrastructures from the ground up.
✔ Backend Expertise:
- Languages & Frameworks: Python (Django, FastAPI, Flask), PHP (Laravel, CakePHP), Node.js (Express, Sails.js), C# (.NET), Java (Spring Boot), Vue3
- APIs & Microservices: REST, GraphQL, containerized microservices
- Optimization: CDN setup, caching, load balancing, cloud scaling
✔Frontend & Mobile:
- Frontend Frameworks: React, Vue.js, Angular, TailwindCSS
- Mobile: React Native, Ionic, PhoneGap, ElectronJS
✔Cloud & DevOps:
- Platforms: AWS (S3, CodeDeploy, CloudFront, IAM), GCP, Azure, DigitalOcean, Heroku
- Tools: Docker, Kubernetes, Terraform, CI/CD pipelines
- DevOps/DataOps: Automation, continuous deployment, monitoring
✔Databases & Data Engineering:
- SQL: MySQL, PostgreSQL, SQL Server, Oracle
- NoSQL: MongoDB, Redis, CouchDB, BigQuery
- Data Systems: Distributed MPP databases, data pipelines, master data management
⭐ Why Clients Work With Me
___________________________________________________________________________
- End-to-End Expertise: AI, architecture, and full-stack development in one place
- Scalable Engineering: Proven ability to handle large systems and data-intensive apps
- High Standards: Security, data integrity, and clean code are always prioritized
- Reliable Partner: Strong communication, consistent delivery, and long-term collaboration
- I’m available for 40+ hours per week and ready to take on challenging, large-scale projects that require both deep AI expertise and solid full-stack engineering.
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