Cross River Logo

Cross River

Senior Software Engineer

Reposted 3 Days Ago
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.

Top Skills

.Net 10
AWS
C#
Docker
Domain Driven Design
Entity Framework
Masstransit
Nhibernate
Nservicebus
Postgres
RabbitMQ
SQL Server

Similar Jobs

Yesterday
Remote
United States
160K-180K Annually
Senior level
160K-180K Annually
Senior level
Software
As a Senior Software Engineer, you will develop and scale communication systems, enhance engineering standards, and troubleshoot issues across the technology stack.
Top Skills: AWSKotlinPostgresReactSass/CssTypescript
Yesterday
In-Office or Remote
150K-250K Annually
Senior level
150K-250K Annually
Senior level
Artificial Intelligence • HR Tech • Information Technology • Machine Learning • Software • App development • Industrial
The Senior Software Engineer, Backend will lead projects, build impactful features, and support a collaborative engineering culture, focusing on scalable backend solutions.
Top Skills: Python
Yesterday
Remote
US
138K-221K Annually
Senior level
138K-221K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Lead frontend architecture for menu management, design scalable UI patterns, collaborate with teams for UI solutions, and mentor peer engineers.
Top Skills: GraphQLReactRestTypescript

What you need to know about the Austin Tech Scene

Austin has a diverse and thriving tech ecosystem thanks to home-grown companies like Dell and major campuses for IBM, AMD and Apple. The state’s flagship university, the University of Texas at Austin, is known for its engineering school, and the city is known for its annual South by Southwest tech and media conference. Austin’s tech scene spans many verticals, but it’s particularly known for hardware, including semiconductors, as well as AI, biotechnology and cloud computing. And its food and music scene, low taxes and favorable climate has made the city a destination for tech workers from across the country.

Key Facts About Austin Tech

  • Number of Tech Workers: 180,500; 13.7% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Dell, IBM, AMD, Apple, Alphabet
  • Key Industries: Artificial intelligence, hardware, cloud computing, software, healthtech
  • Funding Landscape: $4.5 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Live Oak Ventures, Austin Ventures, Hinge Capital, Gigafund, KdT Ventures, Next Coast Ventures, Silverton Partners
  • Research Centers and Universities: University of Texas, Southwestern University, Texas State University, Center for Complex Quantum Systems, Oden Institute for Computational Engineering and Sciences, Texas Advanced Computing Center

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account