Principal Engineer Cash Management Account at Connvertex Technologies Inc.

Client Name: Street ID End Client Name: Banking client Job Title: Principal Engineer Cash Management Account (Wealth / Brokerage Integration) Location: Dallas (preferred) or New York USA Work Type: Hybrid (3 days a week) Rate: $60/hr on W2 Notes: Please read the required skills and make sure they are coming from banking industry they will not consider other domains. LinkedIn must Role Overview We are seeking a hands-on Principal Engineer to lead the architecture and prototype development of a new Cash Management Account capability within the Wealth Management & Private Banking division. The role focuses on creating an integrated seamless client experience between brokerage investment accounts and core banking deposit platforms. This is a greenfield initiative at prototype stage requiring a leader who combines deep financial product knowledge with strong architectural and full-stack engineering capabilities. The selected individual will define and drive the technical approach end-to-end-from concept through early build-working closely with wealth brokerage architecture and operations teams. Key Responsibilities Lead design and technical delivery of the new Cash Management Account capability-defining architecture data flows and integration approach end-to-end. Build an early prototype/MVP to demonstrate feasibility and influence program funding. Define and implement the integration layer between: Brokerage platforms Core banking deposit systems (FIS EBS) Wealth digital channels and assisted servicing platforms Payments / Transfer Hub domain services Design and guide development of the Sweep Engine (logic for sweeping cash between investment and deposit accounts based on client rules and preferences). Implement secure scalable modern service architecture aligned with enterprise standards (APIs domain services events etc.). Collaborate with product operations wealth business stakeholders and solution architects to align requirements and experience flow. Mentor guide and (optionally) coordinate a small supporting full-stack engineering team. Required Experience & Skills Domain Expertise Direct experience designing or working with brokerage cash management products sweep programs or integrated investment/banking experiences. Strong understanding of wealth client operations investment accounts positions funding flows and deposit account servicing. Familiarity with U.S. cash sweep structures FDIC insurance strategies cash allocation rules and brokerage-bank integration models. Technical Leadership 10 years engineering experience with 3 in principal / lead engineer capacity. Ability to drive solution design from scratch (architecture modeling interfaces data contracts). Demonstrated success building prototypes and early-stage products in large organizations. Technology Skills Strong hands-on programming in Java or Python with experience in modern microservices architecture. Experience building API-driven and event-driven distributed systems. Understanding Angular UI integration is beneficial. Experience integrating with: Core banking systems (e.g. FIS EBS Finastra Temenos Flexcube etc.) Brokerage / wealth platforms Payment hubs domain services workflow engines (PEGA optional) Preferred Background Experience working in Wealth Management or Private Banking divisions Experience building cash sweep / liquidity / treasury funding features. Previous contribution to new product incubation or architecture modernization programs. Key Skills Business Development,Front End,Bricklayer,Ftp,KYC Employment Type : Full Time Experience: years Vacancy: 1