Hire Freelance
Data Systems Rust Developers
Built through years working with teams and engineers in the Rust ecosystem.
We specialize in systems programming, database internals, and performance-critical infrastructure.
Focused, relevant introductions from a curated network.
Available Developers
Staff Protocol Engineer
Designed MLS group-state features and bidirectional streaming transport for secure messaging, including ordered delivery, heartbeats, reconnects, external invites, and per-field permissions. Reduced 100-device group-invite storage from 8 MB to 200 KB and reduced full-group database loading from 13 reads to one.
- Migrated core product infrastructure into Rust
- Built FFI boundaries for untrusted drivers
- Enabled PostgreSQL through asynchronous database traits
- Shipped four protocol improvement proposals
Software Engineer / Data Engineer
Engineered high-performance data processing pipelines using Scala and Rust, focusing on real-time analytics. Designed and maintained distributed systems for large-scale data ingestion and processing.
- Built microservices architecture using Go and Java
- Integrated TypeScript for front-end data visualization
- Optimized C++ algorithms for data compression
Senior Data Systems Engineer
- Led migration of monolithic system to microservices architecture
- Built high-throughput data pipeline processing 1M+ events per second
- Designed and implemented real-time monitoring and alerting platform
Co-Founder & Head of Engineering
Builds data platforms and ingestion services with asynchronous Rust, including an open-source ETL framework, a Tokio-based Elasticsearch client, and production APIs for importing and exporting pipeline data. The work combines Rust service architecture with developer-facing tooling for large-scale data workflows.
- Computer-vision trend detection pipelines
- RAG agents across web sources
- Next.js product development
- Python data-platform services
Lead Software Engineer
Designed a Kafka-fed Rust caching service for a sanctions platform whose nightly database workload reached approximately 21 billion requests. The architecture reduced that traffic to fewer than four million requests while supporting migration from legacy sanctions workflows into a PostgreSQL-backed platform.
- Built real-time backend services with Python and Node.js
- Developed React interfaces for sanctions operations
- Modernized end-of-life application workflows
- Eliminated recurring manual database updates
Senior Backend & Systems Engineer
Built a Rust complex-event-processing engine that composes reusable processing blocks into Kafka-consuming and Kafka-producing deployments. The system uses Tokio tasks, NATS stage transport, embedded Python execution, and dependency-aware input routing to reproduce production-grade stream-processing architecture.
- Implemented bidirectional PyO3 type marshalling across the FFI boundary
- Managed Python GIL boundaries for in-process block execution
- Developed Linux filesystem drivers and embedded firmware
- Built distributed event-driven backends in Scala, Java, and Go
Core Database Engineer
Architected scalable database systems using Rust, focusing on high availability and fault tolerance. Led the design of business applications with a strong emphasis on technical specifications.
- Developed distributed database engines from the ground up
- Designed architecture for large-scale data warehousing
- Optimized query execution plans for performance gains
Rust Engineer
Migrates core components of the Redis RediSearch C query engine to Rust across a performance-sensitive C/Rust boundary while preserving behavior and throughput. Has also co-authored incremental C-to-Rust migration training material and built production Rust services integrating Kafka, backend systems, and infrastructure.
- Security issue discovery in search infrastructure
- Rust FFI and C ABI maintenance
- WebAssembly component development
- Axum and Tokio service implementation
Senior Protocol Engineer
Designed Rust execution and storage infrastructure for distributed ledgers, including a payment engine benchmarked at multi-million transactions per second and replay protection using per-account nonces and intent deduplication. Built full-node storage integration, chain reorganization handling, and zero-knowledge-compatible data-availability verification, raising production throughput to 5,000 TPS.
- Consensus fork selection and state finalization
- Celestia data publishing integration
- Prover and verifier storage coordination
- Production observability infrastructure
Quantitative Developer
Engineered quantitative models using Rust and Python for financial analytics. Managed cloud-based data processing on AWS and Azure, optimizing cost and efficiency.
- Developed API integrations for trading platforms
- Utilized Google Cloud for scalable data storage
- Created dashboards for real-time financial metrics
Tech Lead
Led development of distributed systems using NodeJs and Rust for real-time data processing. Implemented Kafka for event-driven architectures to handle high-throughput data streams. Utilized Redis for caching and fast data access.
- Integrated GitlabCI for automated testing and deployments
- Developed monitoring solutions with Kibana
- Optimized data flow with advanced queuing techniques
Backend Developer
Built backend and data platforms using Python, Rust, PostgreSQL, Airflow, and CDC synchronization, including an enterprise warehouse with dimensional modeling and SCD Type 2 history. Implements asynchronous services with epoll-based I/O, binary protocol parsing, database query planning, and safeguards for financially sensitive payout workflows.
- RBAC-protected operational application for 80 users
- PostgreSQL B-tree and query-planning knowledge
- AWS Lambda and S3 deployments
- Power BI finance and operations analytics
Full Stack Engineer
Designed and implemented distributed systems for a high-traffic e-commerce platform using Rust and Scala. Optimized database query performance in SQL to handle millions of transactions per day.
- Built a real-time analytics pipeline in Python
- Developed microservices architecture with Java
- Automated CI/CD pipelines using Bash scripts
Backend Lead
Leads backend architecture for a production trading platform handling real user funds, with single-writer state, idempotent workflows, atomic settlement, and fail-closed reliability controls. Builds low-latency Rust services using Tokio and Axum, including real-time gRPC and WebSocket data pipelines.
- Normalized multi-source market data with freshness handling
- Designed bounded-channel backpressure and workload-isolated job queues
- Operated PostgreSQL, Redis, ClickHouse, Kafka, and Flink systems
- Developed Solana programs for on-chain transaction workflows
Mobile Software Engineer
Builds native Android and iOS products alongside production Rust backends using Axum, taking systems from application design through deployment and monitoring. Applies retrieval-augmented generation and agent orchestration to shipped software, with additional work in interactive 3D and simulation using Bevy.
- Developed Kotlin applications for Android
- Built Swift applications for iOS
- Operated deployments with Firebase and Supabase
- Prototyped 3D simulations using Bevy