1. GitLab

    Senior Backend Engineer · Amsterdam, NL

    Security Platform Management — security configuration and inventory on GitLab's core product.

    • Owned Security Scan Profiles end to end: data model, GraphQL API, Redis-backed mappings, and CI pipeline integration so teams can attach scan config once and run it across projects.
    • Built async bulk-operation workers for attaching and detaching scan profiles across large project hierarchies.
    • Implemented Security Inventory attributes: bulk add/remove/replace across groups and projects, filtering, and template-based defaults.
    • Drove GraphQL performance work for security inventory queries and retired optimization feature flags after rollout.
    • Added audit events for scan-profile and attribute changes for compliance and traceability.
    • Resolved high-impact production bugs across CI/CD config generation, database concurrency, and traversal-ID integrity.
    PostgreSQL GraphQL Redis Sidekiq Rails CI/CD
  2. Mollie

    Software Engineer · Amsterdam, NL

    Worked on payments platform services in a high-throughput, regulated environment.

    PHP MySQL
  3. WeTransfer

    Senior Software Engineer · Amsterdam, NL

    Core product engineering with tech-lead ownership on performance, search, and background processing.

    • Introduced read-replica support in the core application, improving stability and read throughput under peak load.
    • Profiled and optimized hot-path database queries, cutting latency across key endpoints.
    • Built multi-queue background processing, improving task isolation and throughput.
    • Designed and shipped an OpenSearch-based search engine, improving relevance and response times.
    • Took on a tech-lead role, driving product and technical decisions on complex cross-functional features end to end.
    • Mentored engineers and kept performance and maintainability bar high in reviews.
    MySQL Redis OpenSearch Kubernetes AWS Rails
  4. GovPredict

    Software Engineer · Chișinău, MD

    Performance and search architecture for the core application.

    • Optimized server-side performance of the core application.
    • Re-architected search with Elasticsearch, improving accuracy and speed through advanced querying and indexing.
    • Strengthened internal queuing and background processing for higher reliability.
    PostgreSQL Redis Elasticsearch Kubernetes Rails
  5. Mixbook

    Full Stack Engineer · Chișinău, MD

    Scaling server-side logic and frontend for a high-traffic photo product.

    • Scaled server-side logic to reduce response times and handle higher traffic volumes.
    • Drove code quality through reviews and targeted refactoring.
    MySQL Redis React AWS Rails
  6. Salt Edge

    Lead Software Engineer · Chișinău, MD

    Led the engineering team and owned architecture of the core banking API product.

    • Led the team and owned the architecture of the core banking API product.
    • Designed a transaction categorization service and a secure storage service for users' banking credentials.
    • Implemented sharding and replication, improving scalability and reliability of the core product.
    PostgreSQL Redis JavaScript Rails
  7. FusionWorks

    Software Engineer · Chișinău, MD

    Delivered core API features and performance improvements for banking products.

    Rails
  8. Morebooks!

    Software Engineer · Chișinău, MD

    Built and maintained the main product across back-end and front-end.

    Rails

Shipped solo: product, engineering, and go-to-market.

Application security

Scan orchestration, security inventory, audit and compliance on high-traffic platforms

Agent and developer tools

Browser APIs and MCP for agent workflows (Browserbeam)

Competitive intelligence products

Field-level competitor monitoring for founders and PMMs (Competiflow)

Payments and fintech

High-throughput, regulated payment platforms

Open banking APIs

Banking data extraction, credential storage, PSD2-style APIs

SaaS and file transfer

Core product engineering at scale for consumer and B2B SaaS

Search and data scale

Elasticsearch/OpenSearch, read replicas, sharding and replication

CI/CD platforms

Pipeline integration, GraphQL APIs, feature-flag rollouts

Technical University of Moldova

Engineer's Degree in Computer Science · Chișinău, MD