Cross River Logo

Cross River

Senior Software Engineer

Reposted Yesterday
Remote
Hiring Remotely in USA
160K-200K Annually
Senior level
Remote
Hiring Remotely in USA
160K-200K Annually
Senior level
Design, develop, and deliver scalable backend systems and components using .NET 10 and C#. Build and maintain databases and messaging infrastructure (PostgreSQL/SQL Server, RabbitMQ), deploy with Docker and AWS, apply DDD and ORMs, triage/prioritize work, and contribute to distributed, event-driven architecture with emphasis on reliability and idempotency.
The summary above was generated by AI

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.

What We're Looking For

We are seeking a highly skilled and motivated Senior Software Engineer with 8 years of hands-on experience developing robust, scalable applications. The ideal candidate brings expertise in designing and implementing enterprise-grade software solutions, with a strong foundation in object-oriented programming, SOLID principles and modern software design patterns. We're looking for someone who takes ownership of their work and thrives in a collaborative, fast-paced environment.

Responsibilities:

  • Design, develop, and deliver scalable software modules and components
  • Build backend systems using .NET 10, PostgreSQL, SQL Server, RabbitMQ, Docker and AWS
  • Plan, triage, and prioritize work across multiple priorities

Qualifications:

  • 8+ years of experience developing enterprise systems in C#
  • 6+ years of experience with SQL, preferably PostgreSQL or SQL Server
  • 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
  • Crypto 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-JJ1 #LI-Hybrid

Salary Range: $160,000.00 - $200,000.00

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.

Similar Jobs

Yesterday
In-Office or Remote
170K-225K Annually
Senior level
170K-225K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Defense
Design and develop a cutting-edge AI-enabled mission console, collaborating with customers to enhance user workflows and implement robust workflows for mission outcomes.
Top Skills: AWSNode.jsPostgresPythonReactTailwindTypescript
Yesterday
In-Office or Remote
92K-164K Annually
Senior level
92K-164K Annually
Senior level
Artificial Intelligence • Big Data • Healthtech • Information Technology • Machine Learning • Software • Analytics
The Sr. Software Engineer will develop and support the Facets application, focusing on claims processing and AI integration, while mentoring engineers and ensuring quality delivery.
Top Skills: .NetAngularjsAzureC#Ci/CdDevOpsDockerKafkaKubernetesSQL
Yesterday
Remote
US
159K-254K Annually
Senior level
159K-254K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
The Senior Software Engineer will shape technical strategy, mentor engineers, and build financial management tools for restaurants, focusing on cash flow and operational efficiency.
Top Skills: JavaKotlin

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account