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Backend Rust Developers in Germany

Architected and deployed distributed backend systems using Go and Python to handle high-volume transaction processing. Specialized in designing SQL databases optimized for scalable and consistent data retrieval.

• Developed event-driven microservices architecture
• Integrated complex caching mechanisms with Redis
• Implemented real-time data processing pipelines

Designed and migrated a carrier-integration platform serving millions of daily requests with availability above 99.99% and no customer-facing migration downtime. Implemented Rust/Axum accounting integration plus event-driven workflow services for shipment placement, invoicing, retention, and financial synchronization.

• Attribute-based authorization with CASL
• BullMQ event-processing workflows
• Kubernetes and Terraform platform operations
• GCP and AWS cloud migrations

Engineered high-performance backend systems for AI-driven applications. Specialized in building scalable distributed systems and microservices with a focus on REST and WebSockets.

• Built AI-driven backend systems
• Specialized in distributed systems
• Utilized REST and WebSockets extensively

Designed cloud-native microservices serving more than 10 million daily active users across advertising technology, financial technology, and ERP systems. Led legacy migrations and operated event-driven services on AWS and Kubernetes using asynchronous processing and distributed data infrastructure.

• Kafka streaming and Apache Druid analytics
• DynamoDB and Athena data platforms
• Go and C#/.NET service development
• Terraform infrastructure automation

Architected identity and IoT security backends using Rust microservices, decentralized identifiers, verifiable credentials, and OIDC-based wallet flows. Replaced a legacy monolith and moved more than 20 servers to NixOS-managed GitLab CI/CD deployments, cutting manual operational work by half.

• PKCS#11 integration for hardware-backed cryptographic operations
• PostgreSQL schema migrations managed with Flyway
• OpenAPI contracts behind Traefik-routed services
• Automated service health checks with Gatus

Built routing infrastructure for real-time multimodal trip search, integrating a routing engine with external mobility APIs. Developed a concurrent Go pipeline that enriches OpenStreetMap geodata before indexing it into Elasticsearch for large-scale place search.

• Event-driven service architectures
• Kubernetes-based CI/CD operations
• Prometheus alerting and vulnerability management
• Geospatial autocomplete optimization

Built and maintained web platforms using Ruby on Rails, JavaScript, React, Node.js, and Linux-based infrastructure. Applied event-store patterns, domain-driven design, test-driven development, and continuous delivery across full-stack applications and service integrations.

• Elixir service development
• MQTT messaging systems
• Hotwire application interfaces
• Nginx and Apache operations

Specialized in backend development with RESTful APIs and Websockets, enhancing communication efficiency. Developed Telegram Bots for automating user interactions.

• Developed RESTful APIs for backend services
• Implemented Websocket communication for efficiency
• Built Telegram Bots for automated interactions

Specialized in building secure and efficient concurrent systems using Rust and Go. Developed a high-performance network protocol stack to support distributed computing applications.

• Created scalable microservices with Scala for data-intensive applications
• Implemented complex algorithms in C for performance-critical systems
• Led cross-functional teams in adopting modern programming paradigms

Optimized FIX trading infrastructure from approximately 30 to 250 trades per second through concurrency and performance-focused backend changes. Built event-driven settlement workflows that aggregate transactions by instrument and support reliable financial operations.

• Kafka-to-FIX latency measured at 100ms p50 and 200ms p95
• Instrument-level fault isolation for settlement processing
• Database inbox/outbox optimization for event delivery
• SFTP report ingestion with deduplication and validation

Develops on-premise document intelligence systems combining OCR and retrieval-augmented generation for automated document analysis. Produces generative media pipelines for Unreal Engine 5 projects, covering image-to-3D conversion, video, audio, and voice assets.

• Rust services using Axum, Tokio, SQLx, and Serde
• EU-compliant wine e-label generation platform
• SaaS displays for automated pharmacy emergency-duty information
• Custom ERP system for nonprofit operational workflows

Architected microservices for cloud environments leveraging Rust and AWS. Led integration efforts for distributed systems across multiple platforms. Designed system architectures focusing on scalability and resilience.

• Developed Python scripts for AWS resource management
• Implemented fault-tolerant systems using advanced Rust patterns
• Optimized network communication protocols for microservices

Designed cloud-native architectures, ensuring scalability and reproducibility across diverse environments. Automated infrastructure deployment using Infrastructure as Code principles.

• Implemented DevOps practices for continuous integration
• Optimized system scalability for high traffic
• Enhanced system reproducibility with containerization

Designed backend systems using Rust and WebAssembly for executing complex mathematical computations. Developed scalable data pipelines with Go and Python for financial services.

• Implemented SQL-based database solutions for data integrity
• Optimized Node.js applications for improved performance
• Engineered Python scripts for automated data processing