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EarnIn

Senior C# Software Engineer

Job Summary

The role involves designing, implementing, and maintaining backend systems for real-time money transfer and reconciliation processes. It requires senior-level experience in microservice architecture, proficiency in modern programming languages like C#, and expertise with SQL databases and testing automation. The position emphasizes collaboration across teams, debugging complex issues, and developing high-quality, scalable software solutions. While ideally hybrid from Mexico City, remote work arrangements are also available.

Required Skills

SQL
Distributed Systems
API Development
gRPC
REST APIs
Continuous Integration
Messaging Queues
Microservice Architecture
Testing Automation
Programming (C#)

Benefits

Internet Reimbursement
Travel Opportunities
Learning and Development Stipend
Healthcare
Cell Phone Reimbursement

Job Description

About EarnIn

As one of the first pioneers of earned wage access, our passion at EarnIn is building products that deliver real-time financial flexibility for those with the unique needs of living paycheck to paycheck. Our community members access their earnings as they earn them, with options to spend, save, and grow their money without mandatory fees, interest rates, or credit checks.

We’re fortunate to have an incredibly experienced leadership team, combined with world-class funding partners like A16Z, Matrix Partners, DST, Ribbit Capital, and a very healthy core business with a tremendous runway. We’re growing fast and are excited to continue bringing world-class talent onboard to help shape the next chapter of our growth journey.

POSITION SUMMARY

Money Movement systems are business-critical components to EarnIn’s success. We manage systems that provide real-time and scheduled money transfers, and facilitate the ability to track outcomes, reconcile discrepancies, and react to returns, chargebacks and other events. We seek experienced, collaborative, and resourceful senior-level engineers to join our backend teams. As a senior engineer, you will work cross-functionally with various teams and contribute to the design and development of our backend services.

This position will ideally be hybrid from our Mexico City office as part of our expanding site, though a remote arrangement is possible. EarnIn provides excellent employee benefits, including healthcare, internet/cell phone reimbursement, a learning and development stipend, and potential opportunities to travel to our Palo Alto HQ. Our salary ranges are determined by role, level, and location.

WHAT'LL DO

  • Drive the design and implementation of new features. Break down complex problems into their bare essentials, translate this complexity into elegant design, and create high-quality, maintainable code.
  • Make a meaningful impact in the lives of our community members.
  • Create and maintain test automation to enable continuous integration and development velocity.
  • Design & deliver robust microservice integrations via REST/gRPC APIs and messaging patterns (events/queues)
  • Collaborate with and mentor other engineers while providing thoughtful guidance using code, design, and architecture reviews.
  • Work cross-functionally with other teams, including data science, design, product, finance, accounting, and analytics.
  • Debug production issues across our services infrastructure and multiple levels of our stack.
  • Work with distributed systems & services and care passionately about producing high-quality code.

WHAT WE’RE LOOKING FOR

  • 4+ years of delivering value through software in a collaborative environment.
  • Experience working in microservice architectures is required.
  • Proficient in at least one modern programming language and able to understand more than one, we currently work in C#.
  • Hands-on experience working with SQL databases.
  • Experience with continuous integration and delivery tools.
  • Experienced in developing and executing functional and integration tests.
  • Excellent written and verbal communication skills.
  • Being self-motivated and able to work independently with minimal supervision.
#LI-Hybrid #LI-Remote

At EarnIn, we believe that the best way to build a financial system that works for everyday people is by hiring a team that represents our diverse community. Our team is diverse not only in background and experience but also in perspective. We celebrate our diversity and strive to create a culture of belonging. EarnIn does not unlawfully discriminate based on race, color, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, registered domestic partner status, sexual orientation, genetic information, or any other basis protected by local, state, or federal laws. EarnIn is an E-Verify participant.

EarnIn does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or HR team.

Interested in this job?

Application deadline: Open until filled

Logo of EarnIn

EarnIn

EarnIn is an app that gives you access to the pay you've earned - when you want it. Get paid for the hours you've worked without waiting for payday.

See more jobs
Date PostedMay 7th, 2025
Job TypeFull Time
LocationRemote, Mexico
SalaryCompetitive rates
Exciting remote opportunity (requires residency in Mexico) for a Senior C# Software Engineer at EarnIn. Offering competitive salary (full time). Explore more remote jobs on FlexHired!

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