Senior Software Engineer - Integrations

Responsibilities

• Own the design and implementation of major integrations and subsystems, from initial partner evaluation through production rollout and ongoing operation.
• Build and maintain integrations with third-party data providers (KYB, KYC/IDV, AML, fraud, banking, identity) and abstract them behind clean, versioned internal contracts.
• Design, evolve, and operate Worth's public REST APIs and SDKs, with strong attention to versioning, backward compatibility, authentication, rate limiting, and developer experience.
• Break down ambiguous partner specs, customer integration requirements, and vendor edge cases into clear technical designs with well-understood tradeoffs.
• Write high-quality production code across backend and (where needed) frontend systems using Node.js, TypeScript, Nest.js, and React.js.
• Design and evolve PostgreSQL schemas that capture vendor responses, normalization layers, and crosswalking metadata, with strong attention to indexing, performance, and data integrity.
• Build event-driven workflows with Kafka and Redis that orchestrate enrichment, retries, dead-lettering, and backpressure across slow or flaky upstream APIs.
• Optimize slow queries and resolve systemic performance bottlenecks in high-throughput integration pipelines.
• Deploy, monitor, and debug containerized integration services in Kubernetes, including the alerting and runbooks that catch vendor degradations before customers do.
• Lead pragmatic refactors of legacy or accreted integration code into modular, testable, swappable adapters.
• Handle production incidents methodically (vendor outages, schema changes, auth rotations, quota exhaustion) and harden the system to reduce recurrence.
• Lead by example in code reviews, coaching others on integration patterns, resilience, testing strategy, and API design.
• Communicate complex tradeoffs across engineering, product, partnerships, and customer-facing teams.

Requirements

• 8+ years of professional software engineering experience.
• Demonstrated ownership of major features or subsystems in production, ideally with significant integration or platform-API surface area.
• Deep expertise in the Node.js and TypeScript ecosystem.
• Strong system design skills, especially around resilient integrations: retries, idempotency, circuit breakers, rate limiting, webhook handling, and graceful degradation.
• Experience designing or operating a public API or SDK (versioning, auth, contracts, developer ergonomics).
• Hands-on experience with PostgreSQL, including schema design and query optimization.
• Experience building or maintaining event-driven systems using Kafka.
• Comfort operating containerized applications in Kubernetes.
• Proven ability to refactor complex or legacy integration code into modular, swappable, well-tested adapters.
• Demonstrated experience mentoring junior engineers and raising team quality standards.
• Ability to operate effectively in high-ambiguity environments, including partner specs that are incomplete, contradictory, or change underneath you.

Nice-to-Haves

• Direct experience integrating with KYB, KYC/IDV, AML, fraud, banking, or identity data providers.
• Experience building and shipping a public SDK in one or more languages.
• Experience with AWS services including MSK, RDS, EKS, S3, and Lambda.
• Experience with Infrastructure-as-Code tools such as Terraform.
• Strong background in distributed caching strategies using Redis (response caching, dedup, rate limiting).
• Experience with Redshift schema design and ETL pipelines for vendor data.
• Production experience with Python in backend systems.
• Background in fintech, payments, lending, or regulated data environments.

Benefits

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance
• Flexible Paid Time Off
• 9 paid Holidays
• Family Leave
• RemoteHybrid work (for Orlando Associates)
• Free Food & Snacks (Orlando)
• Wellness Resources