> Markdown version of [/jobs/ext/2303240-software-engineer-ii-customer-domain-marketplace-middleware-engineering](https://www.wearedevelopers.com/jobs/ext/2303240-software-engineer-ii-customer-domain-marketplace-middleware-engineering). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer II, Customer Domain & Marketplace Middleware Engineering - **Company:** Forge Global - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $169,000.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Business Logic, Automation of Tests, Unit Testing, C Sharp (Programming Language), Code Review, Computer Programming, Continuous Delivery, Continuous Integration, Command-Query Responsibility Segregation (Software Development), Relational Databases, Middleware, Integrated Library Systems, Microsoft Software, Systems Development Life Cycle, RabbitMQ, Server Administration, Software Deployment, Software Engineering, Software Systems, SQL Databases, Systems Integration, Web Applications, Test-Driven Development (TDD), System Availability, Event Driven Architecture, Information Technology, Apache Kafka, Event Store, Domain Driven Development, Event Sourcing, Api Design, Programming Languages - **Published:** August 30, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-ii-customer-domain-marketplace-middleware-engineering-new-york-ny--005d1624-e14f-45c3-a1e1-38e702e9a1ef ## About the Role We are seeking passionate engineers with at least 4 years of experience delivering innovative software solutions that are scalable, secure, and easy to maintain. The ideal candidate thrives in team settings, enjoys collaboration and mentoring engineers, and focuses on delivering value and making an impact., * Bachelor's degree in Computer Science, Engineering, or equivalent years of working experience in the field * 4+ years of software engineering experience * Experience as a software engineer for a product engineering team * Experience building APIs with C# and .NET * Experience integrating AI into daily routine (crafting prompts, reviewing code, advice) * Experience with SQL / Relational Databases * Experience interpreting system design * Proven track-record of teamwork and delivery Preferred Qualifications: * Experience with CQRS, Event Sourcing, or similar approaches * Experience developing event-driven systems leveraging Kafka, RabbitMQ, or similar * Fintech or Financial services industry experience with working knowledge of financial regulators and their concerns * Experience with KYC (Know Your Customer) workflows * Experience with multiple server-side programming languages * Experience with Test Driven Development (TDD) or Domain Driven Development * Experience with an Event Store DB * Experience with CI/CD pipelines and managing application deployments * Experience with scaling systems to millions of users * Working knowledge of the private market, Agile Programming Methodologies, Application Programming Interface (API), Artificial Intelligence (AI), Code Reviews, Communication Skills, Computer Science, Continuous Deployment/Delivery, Continuous Integration, Engineering, Financial Services, High Availability, Internet Application, Know Your Customer (KYC), Liquidity, Mentoring, Microsoft .NET, Microsoft C# (C Sharp), Middleware, Operational Support, Product Engineering, Product Management, Product Programs, Programming Languages, Project/Program Management, RabbitMQ, Relational Databases (RDBMS), SQL Databases, Sales, Sales Pipeline, Scalable System Development, Server Programming/Applications, Software Administration, Software Engineering, System Operations, Team Player, Technical Leadership, Technical Writing, Test Automation, Test Driven Development (TDD), Unicorn Library Management System, Unit Test, Willing to Travel, eSourcing ## Description Forge's software engineering team is passionate about innovation and building scalable solutions that drive liquidity and growth in the private market. Our teams are leveraging a broad range of new technologies and are well-versed in delivering high quality, innovative solutions. We thrive on moving fast, delivering value, and living our values of being bold, humble, and accountable., * Implement and maintain web applications with customer domain and marketplace middleware specific business logic * Communicate with team members. Work with Tech Lead, Engineers, Product Manager, and Program Manager to arrive at solutions that produce customer and business value. * Develop concise, articulate, and detailed technical documentation * Leverage Agile and Lean practices * Partner with product on understanding requirements, review technical requirements, and take/implement actionable tasks from the team's board/backlog * Build and maintain automated tests (unit and integration), ensuring high code quality * Support healthy system operations and ensure high levels of availability are achieved ## Related Videos - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Developer’s Perspective: Overview of the Tezos Blockchain Ecosystem](https://www.wearedevelopers.com/videos/237-developer-s-perspective-overview-of-the-tezos-blockchain-ecosystem) - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Beyond Kafka & RabbitMQ: Why NATS is the Future of Microservices Messaging](https://www.wearedevelopers.com/videos/1646-beyond-kafka-rabbitmq-why-nats-is-the-future-of-microservices-messaging) - [Exploring BOS: The Blockchain Operating System by NEAR Protocol](https://www.wearedevelopers.com/videos/781-exploring-bos-the-blockchain-operating-system-by-near-protocol) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)