Senior Software Engineer (Party & Account Services)

Join DriveWealth, a leading fintech company, as a Senior Software Engineer in the Party & Account Services team. In this role, you will design, build, and scale core systems that power brokerage account operations for global institutional partners. You will work closely with product managers, compliance, quantitative, and risk teams to translate complex regulatory and business requirements into robust, production-grade backend systems. This is a remote or hybrid position with a comprehensive benefits package, including health and wellness packages, unlimited vacation time, and professional development support.

• Design, build, and scale core systems that power brokerage account operations for global institutional partners.
• Lead the technical design and implementation of new account types from API ingestion through validation, data storage, and event publishing.
• Monitor production systems and diagnose latency, throughput, resiliency, and consistency issues across distributed asynchronous workflows.
• 7+ years of experience building backend systems in Java, with strong proficiency in Java functional programming concepts and Spring Boot 3
• Strong understanding of transactional boundaries, eventual consistency, and post-commit side-effect patterns in distributed systems
• Experience with Redis-based caching and distributed locking patterns
• Ability to write comprehensive unit and integration tests using JUnit 5 and Mockito, with a strong understanding of testing behavior versus implementation details
• Hands-on experience designing and operating Kafka-based systems
• Experience deploying and operating applications on AWS, including DynamoDB, S3 and SQS
• Experience in brokerage, fintech, or clearing environments. Familiarity with account types, KYC workflows, tax reporting (W-8/W-9), and clearing file formats (DTCC, INTC) is highly desirable
• Strong system design skills, with the ability to architect solutions that address both functional and non-functional requirements, including scalability, reliability, performance, security, and maintainability
• Strong expertise in REST API design, including HTTP semantics, error modeling, API versioning, and backward compatibility
• Excellent communication skills, with the ability to translate compliance and legal requirements into clear, unambiguous technical specifications
• Deep experience with DynamoDB, including partition key and sort key design, GSI access patterns, conditional writes, and atomic operations
• Experience working with internal shared libraries, Maven multi-module repositories, and JFrog Artifactory
• Familiarity with LLMs, Agents, prompt engineering, RAG, embeddings, vector databases, and semantic search patterns
• Experience building AI-powered applications using frameworks such as LangChain, LangGraph, CrewAI, or Strands SDK
• Exposure to agentic AI architectures, including multi-agent orchestration, tool calling, workflow automation, memory management, and HITL approval pattern
• Familiarity with MCP, AI tool integrations, and API-driven agent ecosystems