Senior Golang Developer

Design, develop, and maintain high-performance applications and background services in Go, following clean architecture and production-grade engineering practices.

Build multi-threaded and concurrent processing components using goroutines, channels, synchronization primitives, worker pools, and efficient memory-management techniques.

Develop reliable event collection, processing, batching, compression, serialization, and transmission mechanisms for high-volume telemetry and event data.

Implement robust local persistence and encrypted buffering — supporting offline operation, checkpointing, retry queues, recovery, and protection against data loss.

Develop secure integrations with cloud platforms and data services using REST APIs, HTTPS, SDKs, and other integration mechanisms.

Implement enterprise-grade authentication and security mechanisms, including RSA key-pair authentication, JWT/OAuth, TLS, certificate validation, encryption, and secure credential handling.

Design resilient distributed-client behavior — idempotency, duplicate prevention, exponential-backoff retries, acknowledgement handling, failure recovery, rate limiting, and network resilience.

Develop efficient data-processing capabilities across formats such as JSON, Parquet, and Protocol Buffers.

Optimize applications for CPU, memory, disk I/O, network utilization, startup time, and long-running stability using Go profiling and diagnostic tools.

Develop and support cross-platform software for Windows and macOS, including interaction with OS APIs, system services, file systems, networking, and OS-native security facilities.

Build comprehensive unit, integration, performance, stress, resilience, and security tests.

Implement production-grade logging, metrics, health monitoring, diagnostics, and telemetry — ensuring sensitive information is never exposed through operational logs.

Contribute to application packaging, versioning, configuration management, automated deployment, upgrade, rollback, and enterprise software-distribution strategies.

Provide senior-level technical leadership through architecture discussions, design reviews, code reviews, troubleshooting, and mentoring.

7+ years of software development experience with strong hands-on expertise in Golang.

Advanced knowledge of Go concurrency — goroutines, channels, mutexes, contexts, synchronization, and worker-pool patterns.

Strong understanding of data structures, algorithms, memory management, and performance optimization.

Experience building long-running services, agents, system utilities, telemetry applications, or distributed client applications.

Strong experience with REST APIs, HTTPS, TLS, JSON, authentication, and secure API integration.

Experience implementing RSA/public-key cryptography, JWT/OAuth, certificate-based authentication, and secure credential management.

Experience with local persistence, caching, queueing, batching, compression, retry, and failure-recovery patterns.

Knowledge of Parquet or similar columnar/binary data formats and high-volume data-processing patterns.

Strong experience with unit testing, integration testing, mocking, profiling, debugging, and performance testing in Go.

Good understanding of CI/CD, Git, code-quality tooling, dependency management, vulnerability scanning, and secure SDLC practices.