Hire Freelance
Golang Developers in United Kingdom







Built through years working with teams and engineers in the Go ecosystem.
We specialize in backend platforms, cloud-native services, and distributed systems.
Focused, relevant introductions from a curated network.
Available Developers
Senior Golang Backend Engineer
Architected microservices for distributed systems, ensuring high availability with AWS. Engineered event-driven architectures utilizing Kafka for real-time data processing.
- Optimized PostgreSQL queries for large-scale data environments
- Led migration from monolithic to microservices architecture
- Implemented robust logging and monitoring solutions
Technical Consultant
Designed and implemented high-performance XML processing systems for large-scale data transformations. Specialized in SQL-based systems for enterprise-level data management solutions. Developed custom Linux kernel modules for optimized network performance.
- Architected XML Schema validation for financial data exchanges
- Optimized database queries for improved transaction throughput
- Implemented XSLT transformations for dynamic content rendering
Senior Go 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
Full Stack Software Engineer
Architected full-stack solutions using Go for high-traffic web applications, ensuring seamless integration between backend services and front-end interfaces. Led database optimization projects, improving query efficiency in SQL-driven systems.
- Developed complex UI components with React for dynamic dashboards
- Migrated legacy PHP applications to scalable Node.js services
- Enhanced performance of SQL databases through advanced indexing
Senior Software Engineer
Expert in developing VoIP solutions with SIP and RTP protocols in C/C++. Engineered scalable communication platforms supporting thousands of concurrent connections. Integrated Golang for backend services enhancing protocol handling efficiency.
- Optimized RTP stack for low-latency audio streaming
- Designed SIP-based call routing algorithms
- Enhanced VoIP security features with encryption protocols
Self Employed
Led the development of a real-time IoT data processing platform using Golang and Node.js, achieving high availability and fault tolerance. Spearheaded the creation of a scalable cloud-based infrastructure for a SaaS application.
- Implemented serverless architecture with AWS Lambda
- Developed custom plugins for data visualization tools
- Built a CI/CD pipeline for automated deployments
Senior Software Engineer
Architected distributed systems for large-scale data processing in cloud environments. Spearheaded the development of an event-driven microservices architecture, optimizing real-time data flow. Innovated in database internals, enhancing query performance and reliability.
- Implemented serverless solutions on AWS for scalable applications
- Designed React-based interactive dashboards for complex data visualization
- Optimized C# backend services for high-frequency trading platforms
Senior Backend Engineer (Squad Technical Lead)
Designed distributed systems with a focus on event-driven architectures, enabling real-time data processing and integration across multiple services. Led backend API development, ensuring robust and scalable service layer architectures. Spearheaded technical leadership initiatives, fostering code quality through rigorous code reviews.
- Developed scalable microservices for high-traffic platforms
- Architected event sourcing solutions for data consistency
- Integrated third-party APIs for enhanced system capabilities
Senior Software Engineer
Developed scalable backend architectures integrating machine learning models for predictive analytics. Spearheaded Web3 development initiatives focusing on decentralized applications and blockchain technology.
- Optimized backend systems for high-load environments
- Implemented CI/CD pipelines for rapid deployment
- Engineered systems programming solutions for performance-critical applications
Software Engineer (Game Operations)
Engineered Go and gRPC microservices with Kafka-backed distributed pipelines supporting live workloads of up to 100,000 concurrent users. Refactored C# monoliths into cloud-native services across AWS, GCP, and Azure, with emphasis on reliability and observability.
- RabbitMQ event processing
- Redis-backed high-frequency data flows
- Terraform Kubernetes infrastructure
- Datadog, Prometheus, Grafana, and Jaeger monitoring
Staff Software Engineer
Helped establish a greenfield Go microservices platform by defining foundational services, data models, reusable packages, and architectural conventions. Built cloud-native backend components using gRPC, event-driven messaging, PostgreSQL optimization, and AWS-managed services.
- Implemented GraphQL APIs alongside REST interfaces
- Profiled Go services with pprof and Datadog APM
- Built GitOps delivery on EKS and Kubernetes
- Applied DynamoDB and Redis for low-latency access
Senior Software Engineer Contractor
Built high-throughput Go services for financial, payment, and social-platform workloads on GCP. Developed real-time abuse detection using Kafka, Go, and Python, plus vector-based photo similarity search on AlloyDB for trust-and-safety moderation.
- Used Bigtable for low-latency key-value access
- Deployed infrastructure through Terraform-managed GCP resources
- Implemented analytics pipelines with BigQuery and dbt
- Designed reliability practices for Cloud Run services
Senior Software Engineer
Built concurrent Go services using goroutines, channels, gRPC, protocol buffers, and NATS for event-driven backend architectures. Implemented a zero-downtime ASP/MSSQL-to-Node.js/PostgreSQL migration for a platform serving more than 500,000 users, including a Go record-transformation service.
- Debugged race conditions with Go testing tools
- Implemented event transport with RabbitMQ and Kafka
- Applied profiling and performance tuning to services
- Secured APIs with JWT, OAuth2, RBAC, and TLS