We are a global OSINT company headquartered in the US, empowering investigators and security professionals with cutting-edge AI-powered products. Our technology collects and analyzes massive volumes of data from open sources, including social media, messengers, and the dark web, to create a comprehensive picture for data-driven investigations and decision-making. Our customers include S&P 500 companies and law enforcement agencies in 80+ countries worldwide. Social Links is scaling rapidly, growing 2x annually, with the ambition of becoming a unicorn valued at $1B+. We are looking for a Go Developer to help us with the new project we're building. This is an ODP, an AI-Native OSINT Open Data Platform for threat intelligence and investigation workflows. This is a cloud-native, microservices-based distributed system designed for intelligence operations at scale. Scale: 300M requests/month | 10K concurrent workflows | 99.99% availability Your Tasks Will Be: - Design and implement high-throughput REST APIs using Gin - Build Temporal workflows and activities for complex, multi-step data pipelines - Create robust validation logic for YAML DSL against ontology schemas - Integrate with PostgreSQL, MongoDB, and Delta Lake data stores Key Patterns You'll Work With: - YAML DSL → Temporal Workflows: parse declarative pipelines and generate durable execution plans - Multi-tenant isolation: namespace-level separation, RBAC via Keycloak Our Ideal Candidate Has: - Strong production experience with Go - Strong understanding of distributed systems and microservices patterns - Experience with workflow orchestration: Temporal, Cadence, or similar - Proficiency with PostgreSQL and schema design - Experience building high-throughput REST APIs - Familiarity with event-driven architecture: Kafka, Pulsar, or similar - Solid understanding of concurrency patterns in Go: goroutines, channels, context - Experience with Docker and basic understanding of Kubernetes/container orchestration - English – intermediate level or higher - Russian – advanced level or higher Nice To Haves: - Background in OSINT, threat intelligence, or security domain - Experience with MongoDB and document databases - Familiarity with Delta Lake or data lakehouse patterns - Kubernetes deployment and operations experience - Experience with gRPC alongside REST What We Offer: - Remote-first setup: work from anywhere in the world, except Russia and Belarus - Work on a greenfield, technically challenging product: distributed system at scale - High degree of ownership: influence architecture, reliability, and engineering practices - Strong engineering culture: code reviews, clear boundaries, focus on maintainability and observability - Direct collaboration with senior technical stakeholders: engineering leadership, product We are an equal-opportunity employer and are committed to fostering a diverse and inclusive environment for all candidates.