Senior Software Engineer - Enterprise Integration Platform as a Service (EIPaaS)

Senior Software Engineer - Enterprise Integration Platform as a Service (EIPaaS)We are seeking a full-time, passionate, and driven senior engineer to join our growing EIPaaS development team. The ideal candidate will have a strong background in Rust, experience designing and building enterprise software platforms, and extensive knowledge of cloud infrastructures.Responsibilities:Build and operate asynchronous Rust services/APIs (HTTP/gRPC), owning features end-to-end from design to production.Architect event-driven microservices and data pipelines using Kafka, with strong consistency and resilience guarantees.Design and operate stateful components (MongoDB, Redis) with versioned schemas, idempotency, and robust error handling.Lead the shift to agent-native architecture: define event contracts, function-calling bridges, tool orchestration, guardrails, and evaluation/observability for agent workflows.Drive observability and reliability (tracing, metrics, SLOs), optimize performance under high concurrency, autonomously debug cross-stack, and ship via CI/CD to multi-cloud environments.Qualifications:5+ years of professional software development experience; deep expertise in Rust (async/await, concurrency, ownership/memory safety).Proven delivery of scalable microservices and distributed systems (HTTP/gRPC, streaming, backpressure, retries/timeouts).Strong API design and compatibility management (REST/gRPC), and hands-on cloud experience (AWS, Azure, OCI).Mastery of data consistency models, synchronization, and eventual consistency (outbox, sagas, deduplication, idempotency).Hands-on experience designing agentic workflows or platforms (function-calling/tool orchestration) and leading architecture initiatives.Plus:Retrieval-augmented generation (RAG) with vector stores (Qdrant, Milvus, pgvector, OpenSearch), embeddings pipelines, and retrieval orchestration.Prompt/version management, offline/online evaluation, and safety guardrails for agentic workflows.Containerization and orchestration (Docker, Kubernetes) and infrastructure-as-code (e.g., Terraform).Security best practices (OAuth2/OIDC, secrets management, secure service-to-service communication).Performance profiling/tuning at scale; SLO-driven operations and incident response.