
Senior Software Engineer – Full Stack
Posted 1 day ago

Posted 1 day ago
This is a fully remote position, open to applicants in Florida, +1 more location.
• Take charge of designing and implementing key integrations and subsystems from the evaluation of partners to the rollout of production and ongoing operations.
• Develop and sustain third-party data-provider integrations for KYB, KYC/IDV, AML, fraud detection, banking, and identity systems.
• Abstract integrations behind well-defined, versioned internal contracts.
• Design, enhance, and manage Worth’s public REST APIs and SDKs.
• Deconstruct vague partner specifications, customer integration needs, and vendor edge cases into technical blueprints.
• Write production-level code across both backend and frontend systems utilizing Node.js, TypeScript, Nest.js, and React.js.
• Design and refine PostgreSQL schemas for vendor responses, normalization layers, and crosswalking metadata.
• Create event-driven workflows with Kafka and Redis for enrichment, retries, dead-lettering, and backpressure management.
• Optimize slow queries and address performance bottlenecks in high-throughput integration pipelines.
• Deploy, monitor, and troubleshoot containerized integration services within Kubernetes.
• Establish alerting mechanisms and runbooks for vendor performance degradations.
• Refactor outdated integration code into modular, testable, and swappable adapters.
• Manage production incidents and fortify systems to minimize recurrence.
• Lead code reviews and mentor peers on integration patterns, resilience, testing strategies, and API design.
• Communicate technical trade-offs among engineering, product, partnerships, and customer-facing teams.
• Provide reliable integrations with comprehensive rollout, monitoring, and rollback strategies.
• Enhance API consistency, code quality, maintainability, and team delivery velocity.
• Over 8 years of professional software engineering experience.
• Proven ownership of significant features or subsystems in production, preferably with substantial integration or platform-API functionality.
• Extensive expertise in the Node.js and TypeScript ecosystem.
• Strong system design capabilities, particularly concerning resilient integrations: retries, idempotency, circuit breakers, rate limiting, webhook management, and graceful degradation.
• Experience in designing or managing a public API or SDK, including versioning, authentication, contracts, and developer experience.
• Practical experience with PostgreSQL, including schema design and query optimization.
• Experience in building or maintaining event-driven systems utilizing Kafka.
• Proficient in operating containerized applications within Kubernetes.
• Demonstrated ability to refactor complex or legacy integration code into modular, swappable, and thoroughly tested adapters.
• Proven experience in mentoring junior engineers and improving team quality standards.
• Ability to function effectively in high-ambiguity environments, including incomplete, contradictory, or evolving partner specifications.
• Bonus: Direct experience in integrating with KYB, KYC/IDV, AML, fraud, banking, or identity data providers.
• Bonus: Experience in building and delivering a public SDK.
• Bonus: Familiarity with AWS services such as MSK, RDS, EKS, S3, and Lambda.
• Bonus: Experience with Infrastructure-as-Code tools like Terraform.
• Bonus: Strong foundation in distributed caching strategies using Redis.
• Bonus: Experience with Redshift schema design and ETL pipelines for vendor data.
• Bonus: Production experience with Python in backend systems.
• Bonus: Background in fintech, payments, lending, or regulated data environments.
• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance
• Flexible Paid Time Off
• 9 paid Holidays
• Family Leave
• Remote working options
• Hybrid work available (for Orlando Associates)
• Complimentary Food & Snacks (Orlando)
• Wellness Resources
finanzen.net GmbH
DaVita Kidney Care
Q-Free
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