Senior AI Platform Infrastructure Engineer
Successfully
Req. VR-125834
Our partner, a top tier Hedge Fund, is expanding their AI agent platform. The platform runs 1,500+ agents in production across the firm. We are looking for Senior Platform Engineers to build across the whole stack, from the infrastructure to the agents and MCP tools that run on it. In the next phase agents securely work together.
You'll join the team that runs and own both layers: the agents, MCP
servers and tools our users rely on, and the Kubernetes/AWS platform with event-driven systems underneath them. From there, you'll build what lets agents work as a team: secure communication between agents, agents that manage other agents, shared memory with the right access controls, and the evals that keep it reliable at scale.
Must have
Hands-on experience building agents in production with agent SDKs (e.g. Claude Agent SDK, Codex SDK): tool use, context and memory, prompting
Experience building and running MCP servers and tools
Deep hands-on Kubernetes (EKS preferred): cluster design, networking (CNI, service mesh), RBAC and security policies
Strong AWS: VPC architecture, IAM, EKS/ECS, networking and security
groups Infrastructure as code (Terraform, CloudFormation or Pulumi), GitOps and CI/CD (ArgoCD, GitHub Actions, Jenkins)
Container architectures for multi-tenant, security-sensitive workloads
Event-driven systems: queues and pub/sub (e.g. SQS, Kafka), webhooks,
async workers, retries and idempotency
Production observability and incident response (Datadog or similar)
Strong python
Nice to have
Agent-to-agent (A2A) protocols and multi-agent orchestration
JavaScript/TypeScript and Go
UI / front-end experience (a plus for one of the three roles: agent
management console)
Auth: OAuth 2.0 / OIDC, identity federation and SSO, delegated (on-behalf of) tokens
Agent evaluation: test sets, graders, regression gates
Permission-aware search, retrieval or shared memory
Securing autonomous or long-running AI workloads at scale
Financial or regulated environments, compliance-aware infrastructur
Languages
English: B2 Upper Intermediate
Seniority
Senior
Remote Serbia, Serbia
Req. VR-125834
AI/ML
BCM Industry
30/10/2026
Req. VR-125834
Apply for Senior AI Platform Infrastructure Engineer in Remote Serbia
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