[Hiring] Senior Software Engineer @NinjaHoldings
Mar 31, 2025 - NinjaHoldings is hiring a remote Senior Software Engineer. 💸 Salary: competitive salary and benefits package. 📍Location: USA.
Role Description
We're looking for a Senior Software Engineer to join our growing team at Edge, a fast-paced FinTech startup, based in Chicago, building a SaaS platform that evaluates credit risk and delivers real-time decisioning support. You'll play a key role in designing and developing new features, refactoring legacy systems, and integrating with third-party platforms. You'll have the chance to make a meaningful impact on a rapidly evolving platform while collaborating with a team of experienced engineers, product managers, and QA specialists.
We value engineers who have hands-on experience building systems from scratch, but also those who have had to fix and scale systems that weren't well-architected the first time around. You've seen what works, what doesn't, and you bring thoughtful design instincts earned through experience and curiosity.
- Design, build, and maintain software systems with scalability and maintainability in mind
- Translate product requirements into robust, usable, and elegant code
- Refactor legacy code to improve performance and reliability
- Participate in architecture discussions, code reviews, and planning
- Collaborate with stakeholders across engineering, product, and QA
- Document technical designs and client-facing integration details
- Troubleshoot production issues and support client onboarding
- Monitor system health and performance
Qualifications
- 5+ years of professional software engineering experience
- Experience building and maintaining third-party API integrations
- Proficiency with:
- Ruby (v3) and Rails (v6–v8)
- PostgreSQL
- JavaScript
Requirements
- A thoughtful engineer who balances technical quality with real-world business needs
- Strong instincts for scalable system design, with the ability to recognize both good and bad patterns
- Experience breaking down complex problems into small, iterative deliverables
- Strong communicator who can explain technical concepts clearly across teams
- Collaborative team member comfortable working cross-functionally and eager to learn
- Preference for expressive, and when possible self-documenting, code
Benefits
- Competitive salary and benefits package
- Fun, fast-paced work environment
- Dynamic start-up culture
- Ability to make an immediate impact in a growth stage company
- Convenient downtown Chicago office located in the heart of the city
- Equal opportunity employer
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| 📍 | Be aware of the location restriction for this remote position: USA |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
|
Salary
💸
competitive salary and benefits package
|
Remote
Location
USA
|
|
Job Type
full-time
|
Posted
Mar 31, 2025
|
| 📍 | Be aware of the location restriction for this remote position: USA |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
