Software Development Consulting

Get Out of Development Hell and Into the Fast Lane.

Top Notch Software Development Consulting for your Startup.

Yoav Kleinberger, Senior Software Development Consultant, offers architecture, cloud engineering, and team building expertise directly to your team.
no ramp-up, no fluff.

Available globally

Yoav Kleinberger

Among Other Things...

Deep, hands-on expertise across the full software lifecycle — from whiteboard to production.

System Architecture & Design

  • Greenfield systems & legacy modernisation
  • Pragmatic trade-offs, right-sized for your stage
  • Microservices, async pipelines, event-driven design

AWS Cloud & Infrastructure

  • Lambda, ECS, Aurora, SQS, VPC, IAM
  • CloudFormation & SAM — multi-stack deployments
  • Scale and resilience

AI & Real-Time Systems

  • Similarity models, LLM integration & evaluation
  • WebSockets, SIPREC, async Python pipelines
  • Real-time media streaming & AI analysis

Engineering Excellence

  • Requirements translated into fact-based tests
  • CI/CD automation & clean build systems
  • Code quality standards, reviews & conventions

Team and Culture Building & Mentoring

  • Hiring & growing senior and junior engineers
  • Manager & tech-lead mentoring
  • Agile that actually works — not just buzzwords

Impact & Results

Real outcomes from real engagements — not just shipped features, but measurable business results.

From POC to Production

Real-Time AI Conversation Platform: POC → Production

Transformed a basic proof-of-concept into a secure, scalable, real-time AI conversation-analysis product. Delivered to the first customer in six months; scaled from 100 to 15,000 calls per day across multiple customers, integrations and regions. High test coverage: unit, E2E, and scale tests throughout.

Python / async WebSockets SIPREC LLM AWS ECS ALB VPC S3 SQS
X-Factor

Engineering Excellence: From Team Building to Best Practices to Architecture

Worked in diverse roles as standalone developer, Team Leader and Architect, led work across diverse technologies: async microservices, RabbitMQ pipelines, AWS Lambda + SQS infrastructure, C++ Build Systems. Established all important good practices, uniform work environments reducing friction, code quality standards, and CI/CD infrastructure and design, including tests at all levels: E2E, Unit and Scale Tests. Led routine development work as well as major architectural initiatives, including research, technology selection, and overseeing implementation by other engineers.

AWS Microservices Build systems TDD RabbitMQ CI/CD Architecture
Built from Scratch

WiFi Security Product: Core Engineering from the Ground Up

Engineered the core of a WiFi security product from scratch: from low-level networking and WiFi monitoring to analysis tools, Embedded Linux system configuration, and comprehensive testing infrastructure. Handed off a production-ready prototype system supporting a wide range of cyber security applications, with robust tooling, orderly and efficient deployment capabilities to edge devices, with security built in from the start.

C hacking Python 802.11 Embedded Linux Distributions TCP/IP Networking Low Level

Technical Skills

A broad, deep toolkit built over 15+ years of hands-on engineering.

Languages

Python Ruby JavaScript C++

Cloud / AWS

Lambda ECS / ECR Aurora SQS S3 VPC / IAM CloudFormation SAM

Frameworks & Async

FastAPI Celery asyncio Ruby on Rails RabbitMQ

Databases

PostgreSQL MySQL AWS Aurora MongoDB

AI / ML

Similarity Models LLM Integration Keras PyTorch TensorFlow XGBoost

Real-Time & Protocols

WebSockets SIPREC SIP TCP/IP WiFi

DevOps & CI/CD

Docker GitHub Actions GitLab CI TDD Linux

Architecture Patterns

Microservices Event-Driven Serverless Infrastructure as Code

Quality and Speed that Go Together.

Quality of Development leads to Quality of Life - for Customers, Executives, Product Managers, and Engineers.

For startups, Quality means resilience to change: move fast without breaking things, and be in control.

Ride fast without the wheels coming off.

Yoav Kleinberger

Ready to Take Control?

If you want to keep on top of your work, ship with confidence, and make it last — let's talk.

phase2.swc@gmail.com

Available for remote and on-site engagements worldwide.