Role Description This is a senior individual contributor role focused on building and improving the core platform that powers VBA’s applications. You’ll design and develop scalable services, contribute to system design decisions, and help embed AI-driven capabilities into real workflows. This is not a ticket factory role — but it is a hands-on builder role. - Build critical platform components — and what you build becomes the foundation others rely on. Qualifications - 8+ years building production software on modern platforms - Strong C# / .NET experience building backend services and APIs - Experience designing scalable backend systems - Strong API and service architecture experience - Relational database experience - Experience working across the full development lifecycle - CI/CD and modern deployment familiarity - Ability to own features from design through delivery - Interest in AI-driven development or automation Requirements - Distributed or event-driven systems - AI-powered features or automation workflows - Performance and scalability optimization - Contributions to tooling or developer productivity - Informal mentorship experience Benefits - Remote/Hybrid Schedules (depending on job role) - 12 Paid Holidays - Responsible Time Off - Volunteerism Day - Paid Parental Leave: - 2 Weeks: Bonding Leave - 10 Weeks: Supplemental Medical Leave (for Birthing Parents Only) - Life insurance - $500,000 guaranteed issue - Short- and long-term disability insurance - Employer match on employee 401(k) contributions - Broadband Reimbursement up to $120 - Health Insurance (2-Medical Plan Options) - Dental and vision coverage also subsidized by VBA - Employee Assistance Program

• Primary Mandate: Trading Infrastructure (The Gap) Hybrid CLOB & Matching Engine. Architect and ship the off-chain Sidecar Sequencer (Rust) with <5ms P50 tick-to-trade latency, 100K OPS throughput, and <1ms latency variance. • Risk Engine & Margin Systems. Build the full risk stack: collateral weighting, cross-asset netting, initial margin checks, dynamic maintenance thresholds. • Liquidation Infrastructure. Design and implement the liquidation engine, auto-deleveraging (ADL) system, and insurance fund architecture. • Perpetuals & Derivatives Engine. Perpetual futures with funding rate mechanisms, leverage management, and position lifecycle. • Oracle Integration & Market Data. Manipulation-resistant price feeds for liquidation triggers, mark price computation, and cross-market reference pricing. • Secondary Mandate: Platform & Blockchain Smart Contract & Blockchain Infrastructure. Cronos chain upgrades, USDC migration (IOU to native stablecoin), bridge and cross-chain infrastructure, smart contract security and audit pipeline. • Platform & Mobile Engineering. Mobile-first consumer app for emerging markets.

• Design, develop and maintain Mobile & PWA applications using Flutter and Firebase to ensure high performance, 100% responsiveness and excellent user experience • Collaborate with UX/UI designers to implement visually appealing and intuitive user interfaces that adhere to design guidelines and best practices • Take on a multi-faceted role from analysing requirements and conducting research to coding and documentation, while placing a strong emphasis on writing clean, efficient, and maintainable code to build superior mobile solutions • Write and execute comprehensive unit, integration tests to identify and address bugs, and optimise performance bottlenecks, while ensuring applications are not only technically sound but also high-performing and align closely with user expectations and business standards • Integrate with various APIs like ChatGPT, AWS-SES, BigQuery and similar third-party services to enhance app functionality and achieve quick development of the functionality • Utilise Version Control Systems (e.g., Git, GitHub) to manage and track changes to the codebase.

This is a remote position. Summary: We are seeking a skilled and experienced Epicor ERP Developer to join an industry leading organization in the manufacturing industry. This role is crucial in enhancing and customizing Epicor to meet the evolving needs of the business. The ideal candidate will have a strong background in ERP systems, particularly Epicor Kinetic, and will Responsibilities: - Develop and customize Epicor ERP systems to align with business requirements. - Collaborate with stakeholders to gather and analyze requirements. - Create and maintain BPMs, BAQs, and Dashboards within Epicor. - Provide technical support and troubleshooting for ERP-related issues. - Ensure data integrity and system performance through regular monitoring and maintenance. - Document system configurations, customizations, and processes. - Train and support end-users on ERP functionalities and best practices. Requirements - Bachelor’s degree in Computer Science, Information Technology, or a related field. - 3+ years of experience with Epicor ERP or similar systems like Infor Syteline. - Proficiency in C# or VB.NET, SQL, and SSRS. - Experience with Epicor application studio is preferred. - Strong understanding of Epicor tools, including BPMs, BAQs, and Dashboards. - Experience with Epicor versions 10 and above is preferred. - Excellent problem-solving skills with a keen attention to detail. - Strong communication skills, capable of working with both technical and non-technical stakeholders. - Ability to work independently and collaboratively in a fast-paced environment. - Must be local to the Greater Havertown area or willing to relocate.