Senior Software Engineer - Integrations
Core
Design and operate the integration layer connecting Worth to third-party data providers, public APIs/SDKs, and internal systems for 700M+ SMB records.
Role type
Senior Software Engineer (Integrations & Platform APIs)
Builds
Third-party data integrations, public REST APIs, SDKs, and event-driven workflows
Domain
Fintech / Data Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Node.js, TypeScript, Nest.js, React.js, PostgreSQL, Kafka, Redis, Kubernetes, System Design, API Design, Event-driven Architecture
Preferred skills
KYB/KYC/AML/Fraud integration, Public SDK development, AWS services (MSK, RDS, EKS), Terraform, Python backend, Redshift ETL
Technologies
Node.js, TypeScript, Nest.js, React.js, PostgreSQL, Kafka, Redis, Kubernetes, AWS, Terraform
Responsibilities
Design and implement major integrations and subsystems; Build and maintain integrations with third-party data providers; Design and evolve public REST APIs and SDKs; Break down ambiguous partner specs into clear technical designs; Write high-quality production code across backend and frontend systems; Design and evolve PostgreSQL schemas; Build event-driven workflows with Kafka and Redis; Optimize slow queries and resolve performance bottlenecks; Deploy, monitor, and debug containerized services in Kubernetes; Lead pragmatic refactors of legacy code; Handle production incidents methodically; Lead by example in code reviews and mentoring.
Seniority
Senior, hands-on IC with technical leadership
