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Cloud Golang Developers in London







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
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
Software Engineer (Go / Rust)
Built Go and Rust services for live AI sign-language video, covering SRT and RTMP ingest through low-latency HLS and DASH delivery on AWS and Kubernetes. Implemented reconnectable ingest sessions, PCM audio extraction, AWS MediaLive relays, CMAF fragmented MP4, and synchronized manifests.
- Picture-in-picture live composition
- FFmpeg-based media processing
- CloudFront video distribution
- Terraform-managed streaming infrastructure
Senior Cloud 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
Senior Software Engineer
Engineered high-performance Linux-based systems, specializing in inter-process communication and threading for optimized concurrency. Developed process management tools to streamline resource allocation and improve system reliability.
- Designed low-latency messaging systems in Golang
- Implemented custom IPC mechanisms for secure data exchange
- Optimized threading models achieving 40% efficiency gain
Senior Software Engineer
Expert in building enterprise-level applications using Golang and Java, with a focus on object-oriented design principles. Developed backend systems and APIs for large-scale transactional systems. Integrated modern front-end frameworks like React and Angular for seamless user interfaces.
- Designed fault-tolerant systems with Spring Boot
- Implemented caching strategies for improved application performance
- Developed test-driven development practices for software reliability
Lead Software Engineer
Designed Go services for an EV-charging platform covering authorization, billing, charging analytics, cost calculation, and financial reconciliation. Applied CQRS, transactional outbox, and event sourcing to scale transaction processing tenfold while maintaining 99.99% availability.
- Built AWS infrastructure with Terraform and Docker
- Delivered Java distributed systems for fintech workloads
- Implemented GitHub Actions deployment pipelines
- Architected public-sector and energy cloud platforms
Member of Technical Staff
Developed distributed microservices for high-traffic financial systems using Golang and Kubernetes. Architected a real-time analytics platform for processing large-scale data streams in AWS. Engineered a robust CI/CD pipeline leveraging Helm and Jsonnet for automated deployments.
- Optimized Rust-based backend for latency-sensitive trading applications
- Implemented Kubernetes operators for dynamic resource management
- Designed scalable cloud infrastructure with AWS CloudFormation
- Integrated service mesh for secure microservice communication
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
Senior Software Engineer
Developed a distributed ledger system leveraging Golang for high-frequency trading applications, optimizing transaction processing with a latency reduction of 20%. Spearheaded the design of a fault-tolerant microservices architecture for a cloud-based healthcare platform, ensuring high availability and scalability. Engineered a real-time analytics pipeline using Kafka and Golang, processing over 10 million events per day for a large-scale e-commerce platform.
- Integrated Golang with PostgreSQL for scalable database solutions
- Built a Kubernetes-based orchestration for microservices deployment
- Implemented CI/CD pipelines using Jenkins and Docker
- Optimized memory management in high-load C++ applications
Software Engineer
Re-architected an electric-vehicle charging platform by migrating 11 inter-service integrations from GraphQL to typed gRPC communication. Built fintech platform components for a regulated regional launch, while separately migrating analytical workloads from BigQuery toward PostgreSQL-backed microservices and delivering internal identity management.
- Developed services with Kubernetes and Docker
- Worked across Scala-to-Python service migration
- Built GraphQL APIs for platform operations
- Implemented payment microservices for card products
Lead Software Engineer
Specialized in building concurrent systems with Scala and Go for financial services. Engineered a secure messaging protocol for inter-service communication in microservices architecture. Developed a real-time data ingestion pipeline in C++ for analytics platforms.
- Built a custom compiler for domain-specific language
- Integrated Haskell for high-assurance software components
- Optimized distributed databases for low-latency queries
Senior Software Engineer
Specialized in distributed systems design, delivering fault-tolerant architectures with Golang. Developed high-performance microservices frameworks, optimizing RESTful communications across services. Created scalable, HTTP-based services for enterprise-level applications.
- Enhanced Java applications with advanced concurrency models
- Implemented caching strategies to boost system throughput
- Developed custom load balancers for distributed environments
Software Engineer
Built payment-scheme integrations using Go, ISO 8583 mappings, and real-time authorization flows across UnionPay, Mastercard, Visa, and American Express. Owned Kafka and Debezium transaction pipelines while coordinating a live PostgreSQL 13-to-15 migration across AWS and GCP without data loss.
- Completed proprietary UnionPay scheme certification
- Operated PCI DSS payment infrastructure
- Implemented clearing and settlement workflows
- Used Protocol Buffers for service contracts
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
Quantitative Developer
Builds real-time financial infrastructure for multi-cloud trading environments, including risk notifications and post-trade lifecycle APIs covering FX, options, futures, forwards, and lending. Reworked distributed alerting architecture and unified instrument retrieval through a PostgreSQL security master serving more than 20 services.
- Reduced CI build times by 70%
- Halved company-wide integration test duration
- gRPC and REST PMS interfaces
- Resource-sharing test infrastructure