Senior Software Engineer
Job in
Chicago, Cook County, Illinois, 60290, USA
Listed on 2026-02-20
Listing for:
The Crypto Recruiters
Full Time
position Listed on 2026-02-20
Job specializations:
-
Software Development
Senior Developer, Software Engineer, Backend Developer, Full Stack Developer
Job Description & How to Apply Below
We are actively searching for a Senior Software Engineer to join our team on a permanent basis. In this position you will design and implement systems that process billions of dollars in transactions, working across our payment orchestration layer, merchant APIs, and real-time settlement engine. We have a close-knit team that works onsite 4 days a week with Fridays remote.
Your Rhythm:- Develop end-to-end features from technical design through deployment and iteration
- Collaborate with Product and Design to translate requirements into elegant technical solutions
- Design and implement payment processing systems that handle high throughput and strict reliability requirements
- Build APIs and SDKs
- 6+ years of professional software engineering experience
- Strong proficiency in Type Script and Node.js; experience with React is a plus
- Deep understanding of REST API design, relational and document databases (especially Mongo
DB), and distributed systems concepts - Experience building systems that handle high transaction volumes
- Comfortable with cloud infrastructure (AWS, GCP, or similar) and containerized deployments
Position Requirements
10+ Years
work experience
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