Andrei Roskach

Software Engineer

Center District, Israel23 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

20+ years of experience in software engineering.
Expert in designing scalable distributed systems.
Strong focus on mentorship and team development.

Stackforce AI infers this person is a Backend Architect specializing in scalable systems for E-commerce and Ad Tech industries.

Contact

Skills

Core Skills

ArchitectureSecurityData InfrastructureBackend ArchitectureTelecommunicationsSystem ArchitectureDevelopment ManagementSoftware Development

Other Skills

compliancearchitectural alignmentGraphQLKubernetesPythonML pipelinesdata analyticsClickhouseApache IgniteNode.jsAWSRedshiftElasticsearchNeo4jGolang

About

I have spent the last 20+ years building software, from early C++ monoliths to modern distributed systems. Over time, my philosophy has become simple: The best code is the one that is never written. Currently, I am a Principal Engineer at Intuit, focusing on security, risk, and architectural alignment. My goal is to design resilient systems that solve business problems without adding unnecessary complexity. Previously, I worked on large-scale infrastructure at eBay (handling petabyte-scale data pipelines) and KIDOZ (serving 1 Billion+ monthly requests). I have led teams in both early-stage startups and global enterprises, always prioritizing stability and maintainability over hype. My Focus: 🚀 Architecture: Designing Event-Driven and Microservices architectures that are scalable, reliable, and easy to maintain. 👥 Mentorship: I enjoy helping engineers grow by teaching them to look beyond the code—understanding that technology is just a tool to solve business needs. 🛠 Tech Stack: Java, Python, Go, Node.js, Kubernetes, Kafka, Clickhouse.

Experience

23 yrs 3 mos

Total Experience

3 yrs 3 mos

Average Tenure

4 yrs 3 mos

Current Experience

Intuit

Principal Engineer

Jan 2022 – Present · 4 yrs 3 mos · Petaẖ Tiqwa, Central, Israel

Driving architectural alignment and technical strategy for large-scale security and compliance initiatives.

securitycompliancearchitectural alignmentArchitectureSecurity

Ebay

Lead Architect

Jan 2019 – Jan 2022 · 3 yrs · Netanya Area, Israel

Buyer Experience Org. (Live Commerce)
Led the architectural design of eBay’s Live Commerce platform from Proof-of-Concept to global production go-live (Reached $1bln GMV by 2026).
Directed the strategic integration of Federated GraphQL Gateways, one of the first successful implementations within a major eBay production environment.
Seller Experience Org. (AI & Data Infrastructure)
Architected ML pipelines and data analytics infrastructure responsible for processing petabytes of data serving millions of global users.
Pioneered the first production deployment of Kubernetes and Python microservices in the IL R&D center.
Introduced and stabilized high-performance database technologies (Clickhouse and Apache Ignite) for critical business flows.

GraphQLKubernetesPythonML pipelinesdata analyticsClickhouse+3

Commpeak

Technical Lead

Jan 2017 – Jan 2019 · 2 yrs · Israel

Provided technical and product leadership for complex telecommunication ecosystems, including Predictive Dialers, Real-time Billing, and CRM Integrations.
Engineered the backend architecture for high-volume, multi-tenant Voice and SMS broadcasting platforms, ensuring high availability and performance.
Orchestrated a modern, high-performance stack (Golang, Python, Kubernetes) alongside specialized VoIP infrastructure (Freeswitch, OpenSIPS).

GolangPythonKubernetesVoIPBackend ArchitectureTelecommunications

Kidoz inc.

Lead Backend Engineer & Architect

Jan 2015 – Jan 2020 · 5 yrs · Israel

(Full-time 2015–2017, Strategic Advisor 2017–2020)
Designed and implemented a high-availability ad-serving engine handling 100M unique monthly users and delivering over 1 Billion ads per month.
Built a backend so stable and scalable (Node.js/Python microservices on AWS) that it required minimal maintenance during my 3-year advisory tenure, until the company's acquisition.
Established the company’s core Data & BI layer using Redshift, Elasticsearch, and Neo4j, enabling real-time content recommendations and KPI optimization.
Reported directly to the CEO, directing all Backend, DevOps, and Cloud architecture decisions.

Node.jsPythonAWSRedshiftElasticsearchNeo4j+2

Somoto

Principal System Architect

Jan 2013 – Jan 2015 · 2 yrs · Israel

Reported directly to the CTO, overseeing technical strategy, mentorship, and delivery across multiple R&D teams.
Transformed development processes by implementing Test-Driven Development (TDD) and CI/CD pipelines organization-wide.
Designed and implemented the central Data Layer and BI system, including real-time logging and performance optimization of core ad algorithms.
Led the technical integration and migration of acquired startups into the company's tech stack (Java, Python/Django, AWS, Couchbase).

JavaPythonDjangoAWSCouchbaseSystem Architecture+1

Netvertise ltd.

R&D Manager

Jan 2010 – Jan 2013 · 3 yrs · Israel

Managed local and offshore development teams while remaining 80% hands-on in code.
Modernized development culture by implementing Agile (Scrum), Automated Testing, and Test-Driven Development (TDD), significantly improving delivery speed and code quality.
Led the end-to-end architecture and development of complex e-commerce web projects.

AgileScrumAutomated TestingTDDDevelopment Management