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EarnIn

Staff Software Engineer

Job Summary

The position involves designing and developing business-critical backend services that support real-time financial transfers and account reconciliation. Candidates should have 7+ years of software development experience, proficiency in modern programming languages like C# or Kotlin, and familiarity with distributed architectures and microservices. The role requires collaboration, mentoring, and contributions to technical planning, with a focus on building maintainable and scalable systems. The company offers health benefits, stipends for learning, and potential travel opportunities, with flexible hybrid or remote working arrangements.

Required Skills

Microservices
API Design
Mentoring
Backend Development
Code Review
Database Management
Software Design
gRPC
REST
Clean Architecture
Project Estimation
Technical Roadmapping
Distributed Architecture
Programming (C#, Kotlin)

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

As a Staff Engineer at EarnIn, all systems you work on are business-critical to our 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 Staff-level engineers to join our backend teams. As a Staff 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 offers excellent employee benefits, including healthcare, internet and cell phone reimbursement, a learning and development stipend, and potential opportunities to travel to our Mountain View headquarters. Our salary ranges are determined by role, level, and location.

WHAT YOU'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 within the lives of our community members.
  • Design & deliver robust microservice integrations via REST/gRPC APIs using various communication, consistency, and coordination strategies.
  • Collaborate and mentor other senior engineers while providing thoughtful guidance using code, design and architecture reviews.
  • Contribute to defining technical direction, planning the roadmap, escalating issues, and synthesizing feedback to ensure team success.
  • Estimate and manage team project timelines and risks
  • Care passionately about producing high-quality designs and code
  • Participate in hiring and onboarding for new team members.
  • Lead cross-team engineering initiatives.

WHAT WE'RE LOOKING FOR

  • 7+ years of development experience, delivering value through software in a collaborative environment.
  • Expertise in trade-off analysis for distributed architectures.
  • Proficient in at least one modern programming language and the ability to understand more than one - we currently work in C# and Kotlin.
  • Familiarity with clean architecture approach.
  • Experience with various data storages, including relational and document databases.
  • Excellent written and verbal communication skills.
  • Ability to thrive in a fast-paced, dynamic, result-driven environment.
  • Being self-motivated and able to work independently with minimal supervision.
  • Bachelor's, Master’s, or PhD degree in computer science, computer engineering, or a related technical discipline or equivalent industry experience
#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

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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 PostedJune 24th, 2025
Job TypeFull Time
LocationMexico City, Mexico; Remote, Mexico
SalaryCompetitive rates
Exciting remote opportunity (requires residency in Mexico) for a Staff Software Engineer at EarnIn. Offering competitive salary (full time). Explore more remote jobs on FlexHired!

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