Meet Our Expert: <!-- -->Erez Zohar<!-- -->| Tikal
Erez Zohar

Erez Zohar

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FullStack Group Lead | Platform Architect

Group Lead & Architect with worldwide experience Scale up systems & teams from scratch Use to hanging out of the comfort zone Passionate for innovative challenges

Portfolio

wand

Data-Platform Architect Lead

Led the engineering implementation of Wand.ai’s hybrid AI-human agent platform, enabling enterprise teams to design, orchestrate, and deploy autonomous agents for real-world business processes. Built robust infrastructure to support multi-agent collaboration, agent lifecycle management, and AI workflow execution at scale. Integrated secure data pipelines, observability tooling, and governance features to ensure traceability, performance, and compliance. Contributed to a no-code experience that empowers non-technical users while maintaining engineering-grade reliability under the hood.

Tech stack: Temporal, LiteLLM, MCP, Milvus, MongoDB, Azure

Tikal knowledge

Data-Platform Architect Lead

Designed and implemented a RAG-based agentic workflow system for organizational knowledge management. The solution enables users to interact with internal data using free-text chat via a conversational interface, helping them locate the most relevant peers and uncover undocumented knowledge. The system includes a data ingestion layer into both a vector database (Milvus) and a graph database (Neo4j), integration with various organizational systems via MCP, agentic orchestration using LangGraph, and an OpenWebUI-powered frontend for seamless AI-assisted user interaction.

qualcomm

Data-Platform Architect Lead

  • Hand-on Architect Lead, directly managed 2 teams: Backend and Data-Platform.
  • Led the implementation of a strategic product designed for the Automotive industry, which involved the processing of Big Data, data analysis, and analytics, to cyclically improve OEMs cars/parts.
  • Fully remote work together with overseas teams from big corporates (Qualcomm, BMW), located at 3 different continents/timezones (US, EU, AS).
  • Tech-Stack: Cloud AWS: ECR, EKS, EventBridge, SQS, S3
    Data: Python, Iceberg, DBT, Argo Workflow, PostgresDB
    Ops: Github Actions, Kubernetes, Helm
    Backend: Python, Java, GraphQL
Justt

Platform Architect

  • Leading the Platform division includes DevOps

  • Responsible for the Tech roadmap of the R&D

  • Building effective work processes & standards among cross teams on scale

  • Design & execute impactful tech solutions in cross domains
    Fulfilled roles: Platform Architect, DevOps Team Leader, Full-Stack Team Leader

  • Tech-Stack

  • Platform: 

  • Cloud AWS: Glue, Athena, EventBridge, Lambda, QuickSight, SQS, SNS, ASM

  • Data: Python, Spark, Snowflake, DBT, Fivetran, S3, Iceberg, Prefect

  • Backend Distributed: Confluent Kafka, Rabbit-MQ, SQS

  • Ops: GitHub Actions, Kubernetes, ArgoCD, Helm, Terraform, Spot.io

  • Full-Stack -

    • Frontend: React, Tailwind, React-Query, Redux, Jest.
    • BFF: Nx, NestJS, MongoDB, PostgresDB, Redis, GraphQL, TypeORM

Hippo

Platform Core Lead

  • Leading the Platform Core team worldwide offshore (US, EU, RU, IL)
  • Facilitated distributed Event-Driven architecture based on AWS services
  • Upgrade core backend architecture: breakdown monolith to Microservices
  • Tech-Stack: AWS, GCP, K8s, Terraform, CircleCI, Node (Nest), SequelizeORM, Postgres, Mongo, React, RedShift, Athena, BigQuery, Kinesis, AirFlow, Promotheus, Grafana
Guesty

Mobile Team Leader

  • Innovating strategic Mobile apps from concept to Production
  • Recruiting, training & leading dev team for success
  • Ownership on product roadmap including customers relationship aspects
  • Design & execute full end to end solutions from bare infra to rich UI
  • Making business impact by increasing users retention & engagement
  • Tech Stack: iOS, Android, Node, GraphQL, Apollo, RMQ, React Native, React, Jenkins, AppCenter, Sentry, Firebase, Mongo, Okta, Segment

Recongate

Full-Stack Lead

Develop from scratch, move product from concept to production for Recongate is a young startup that develops a sophisticated webint system. I joined at critical time point before there were any paying customers. After few months of hard challenging work, my team “bost up” a product to production, and presented to investors - as a result millions invested in Recongate and signed number of contracts. My role was to help the startup gain a selling product. As senior front developer in young startup I was responsible for design > develop > and test features from scratch, using advanced kits for big data visualization. The technology stack consists of: * react.js * redux * immutable.js * Keylines - powerful data visualization kit

Alcide.io

Sr.Frontend Developer

Move product from concept to production for Alcide. Alcide is stealth-mode startup that develops network topology controlling system for devOps/security users. My role was Front End Leader, responsible of design and implement complex sophisticated components in tense cycles. I assimilated micro-service formation due to my tasks included enriching legacy product and developing from scratch product. The technology stack consists of: react.js redux immutable.js Keylines - powerful data visualization kit

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