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Software Engineer II

Cross River · Fort Lee, New Jersey

Location
Fort Lee, New Jersey, United States
Workplace
Hybrid
Level
Mid level
Posted
18 March

About this role

Who We Are

Cross River builds the infrastructure behind the world’s most innovative financial products. Our technology and capital solutions power payments, cards, lending, and digital asset capabilities that move money safely, instantly, and inclusively - trusted by leading fintechs, enterprises, and disruptors across the globe.

Our mission is simple: to build the financial infrastructure that expands access and opportunity for all. Guided by a culture of collaboration, curiosity, and purpose, Cross River has been named one of American Banker’s Best Places to Work in Fintech year after year. Whether you’re designing code, solving regulatory puzzles, or developing strategy, you’ll join a team where innovation and integrity drive everything we do - and where your work helps shape the future of finance.

About Our Team

Cross River’s AI Transformation team is a newly formed group of problem solvers passionate about bridging the gap between cutting-edge AI capabilities and real-world business needs. Based in-office at our Fort Lee, New Jersey headquarters, we work face-to-face with stakeholders across the organization to identify opportunities, adopt and adapt AI tools, and build sustainable solutions. Our mission is to bring AI-powered solutions to life, ensure they are maintainable, auditable, and resilient, and to continuously leverage advances in AI technologies for the benefit of the business.

What We're Looking For

We are looking for a Software Engineer II to focus on solutions for our AI Transformation team. You will work in-office at least four days per week at our Fort Lee, New Jersey headquarters. With guidance from your Engineering Manager and a Senior Software Engineer, you will collaborate closely with an AI strategy team and collaborate face-to-face with business stakeholders to deeply understand their problems, cut through surface-level descriptions to identify root challenges, and write the code that solves real problems. You will work closely with other software and QA engineers in and outside of your team. We are looking for someone who has worked within ambiguity and seeks out and applies strong engineering disciplines to deliver sustainable, AI-centered or augmented outcomes.

Responsibilities:

  • Design, develop, and deliver scalable software modules and components
  • Build backend systems using a mix of technologies. Languages may include C# (.NET 10), Python, and JavaScript/TypeScript. Databases may include PostgreSQL and SQL Server. Infrastructure includes AWS, Docker, and Kubernetes
  • Implement, test, and iterate on software solutions that address both short-term and long-term considerations with a maintainable, sustainable mindset

Qualifications:

  • 4+ years of experience developing enterprise systems in modern, current object-oriented languages, with at least 2+ years of C#
  • Hands on experience and working Knowledge with Python is a plus
  • Hands on experience with AI Technologies such as:
    • MCP
    • Vector DB and Semantic Search
    • Agentic AI Development , including Harness, Loop etc.2+ years of experience with SQL, preferably PostgreSQL or SQL Server
  • Experience working with AI assistive and agentic code generation (e.g. Copilot, Claude Code, Cursor)
  • Database persistence frameworks (e.g. nHibernate, Entity Framework)
  • Strong communication skills
  • Experience or understanding of Domain Driven Design
  • Cloud Architecture - preferably AWS
  • Docker / Containers
  • Financial industry / accounting experience or understanding is helpful, but not required
  • Experience designing and developing distributed systems and event driven architecture is preferred. Ideally with understanding or exposure to:
    • MassTransit or NServiceBus
    • RabbitMQ
    • Idempotency
    • #LI-KR1 #LI-Hybrid

      Salary Range: $130,000.00 - $170,000.00

      Cross River is an Equal Opportunity Employer. Cross River does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.

      By submitting your application, you give Cross River permission to email, call, or text you using the contact details provided. We will only contact you with job related information.

      As published by Cross River. Applications are handled on their site.

      Skills this posting mentions

      Amazon Web ServicesOOPPython

      About Cross River

      Cross River Bank provides technology infrastructure powering the future of financial services. Leveraging a proprietary real-time banking core, Cross River delivers innovative and scalable embedded payments, cards and lending solutions to millions of consumers and businesses. Cross River is backed by leading investors and serves the world’s most essential fintech and technology companies. Together with its partners, Cross River is reshaping global finance and financial inclusion. Member FDIC.

      All 39 openings at Cross River

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      Apply to Cross River with a resume written for this role.

      Queue Software Engineer II and I read the posting, rewrite your resume against it, draft the cover letter, and score the fit. Then you press send, or press one button and I fill in Cross River’s form for you.

      1. 01Drop your resume

        A PDF or a LinkedIn URL. About a minute, once.

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      Paste your career in once. Every application after that is written for you.

      Drop a resume or a LinkedIn URL. I rank the live openings against it, rewrite the resume and write a cover letter for the best of them, and fill in the employer's form when you press the button. You read, you decide what goes out.

      1. 01Drop your resume

        A PDF or a LinkedIn URL. About a minute, once.

      2. 02I rank the openings

        Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

      3. 03Each one is written up

        Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

      • New matches ranked and written before you are up.
      • Every bullet stays inside what your history supports. Nothing invented.
      • Queued, submitted, interviewing, offer: one screen, not a spreadsheet.

      Free, no card. Up to 25 applications sent a week, and nothing is sent until you say so.

      Listed from the job board Cross River publishes. Refolk is not the employer and does not handle their hiring. Applications go to Cross River directly.

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