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Backend Golang Developers in United States

Architected Go orchestration services and a multi-cloud abstraction layer managing workloads across more than 1,000 Kubernetes clusters on AWS, GCP, and Azure. Implemented event-driven microservices with Kafka, RabbitMQ, gRPC/Protobuf, workload isolation, network policies, and horizontal scaling.

• 35% faster platform onboarding
• 30% lower API latency
• Multi-tenant workload scheduling
• Load-testing and rate limiting

Built Databricks and GCP ingestion pipelines processing millions of rows daily through bronze, silver, and gold data layers. Developed AI-assisted document analysis services with custom embeddings and cosine-similarity scoring, reducing review time by 65% and optimizing complex joins by 43%.

• Delivered geospatial and time-series data platforms
• Supported 1,200 concurrent users with 99.99% uptime
• Reduced service latency sixfold through backend redesign
• Implemented SQS/SNS asynchronous messaging patterns

Architected a Golang LLM inference proxy with OpenAI- and Anthropic-compatible APIs, integrating Qdrant vector retrieval for retrieval-augmented generation. Designs high-throughput cloud platforms spanning event-driven services, large-scale data engineering, and distributed systems across AWS, Azure, and GCP.

• Automated refactoring, test generation, and code review with Claude Code
• Applied OpenSpec workflows for spec-driven development
• Built Parquet and PySpark data lake pipelines
• Implemented Kubernetes operators and GitOps deployment patterns

Developed Go microservices for a high-traffic commerce platform, including a product data service sustaining 5,000 requests per second with peaks near 20,000. Built Pub/Sub ingestion and synchronization pipelines processing approximately 60 million records across Kubernetes workloads.

• GCP Kubernetes production operations
• Grafana k6 performance testing in CI/CD
• Concurrency-driven throughput optimization
• Legacy platform migration engineering

Built high-concurrency Go microservices and REST APIs using goroutines, synchronization primitives, and disciplined automated testing. Architected and operates a headless CMS SaaS with PostgreSQL, MySQL, Redis, Docker, and CI/CD, while integrating Claude and OpenAI APIs for structured LLM-powered workflows.

• Implemented SOAP/XML and SMPP integrations
• Used testify for Go service testing
• Built deployments across GCP and DigitalOcean
• Developed React and Next.js interfaces

Built cloud-native networking components in Go for Kubernetes, including a conformant Gateway API implementation serving enterprise deployments. Designed control-plane/data-plane separation to isolate traffic processing from configuration management and improve scalability across large clusters.

• Multi-cluster integration with BIG-IP and Nutanix NKP
• OIDC, external authorization, and mTLS security features
• Automated Helm releases through GitHub Actions
• Gateway API conformance implementation

Built scalable distributed systems leveraging Go for cloud-native applications. Developed microservices architecture to enhance cloud infrastructure efficiency and resilience. Integrated GraphQL APIs with TypeScript and Node.js for real-time data fetching.

• Designed cloud-native distributed systems
• Implemented microservices for cloud infrastructure
• Integrated GraphQL APIs with TypeScript

Developed low-latency Go services for trade execution, brokerage-account management, and portfolio operations supporting millions of financial accounts and real-time trading activity. Built cloud-native deployments on AWS and GCP with Kubernetes, while optimizing high-concurrency search-data pipelines and reducing API response times.

• Regulated financial-system integrations
• Real-time search-engine data delivery
• REST microservice design
• Kubernetes resilience and observability

Develops backend services and Go microservices with REST and gRPC interfaces, including OAuth 2.0, JWT validation, and RBAC enforcement for protected resources. Deploys containerized applications through Docker, Kubernetes, cloud environments, and CI/CD workflows spanning development and production.

• Built PostgreSQL-backed data access and SQL workflows
• Implemented unit and integration test suites
• Automated operational tasks with Python
• Maintained systems involving C, C#, and JavaScript

Led the design and implementation of microservices architecture using Golang and Rust. Developed scalable RESTful and gRPC APIs for real-time data processing.

• Microservices architecture
• Golang and Rust expertise
• Scalable RESTful APIs
• Real-time data processing

Architected enterprise PKI, certificate-authority, code-signing, and HSM-integrated identity infrastructure for production cloud environments. Built distributed search and cloud-security platforms in Go, alongside an open-source agent framework supporting multi-step planning, structured tool execution, and multiple LLM providers.

• JWT, DPoP, OAuth, PKCS#11, AWS KMS, and GCP integrations
• Cloud asset discovery and security analytics platforms
• Inventor on security-related patents
• Created production-grade Go open-source frameworks

Specialized in backend development with Golang for web applications. Developed dynamic front-end components using Angular and JavaScript.

• Backend development with Golang
• Dynamic front-end with Angular
• JavaScript for interactive UIs
• SCSS for advanced styling

Architected a multi-tenant SaaS platform automating voice calls, SMS, email, and social messaging, scaling ticket volume from roughly 50 to more than 1,800 weekly tickets. Productionized AI workflows with provider abstraction layers, structured outputs, and automated lead qualification.

• Kubernetes service deployment
• PostgreSQL data modeling
• gRPC internal service communication
• OAuth2-secured integrations

Migrated legacy applications into AWS VPC architectures using public and private subnets, reducing infrastructure costs by 20%. Deployed containerized microservices on Kubernetes and automated EC2, networking, and IAM provisioning with Terraform.

• ECS and ECR container workflows
• Auto Scaling and load balancing
• NAT Gateway network design
• Ansible-based configuration automation