Staff Software Engineer (Full-stack; Web)

Sorry, this job was removed at 12:11 p.m. (CST) on Friday, Apr 24, 2026
Be an Early Applicant
Bangkok, Phra Nakhon, Bangkok, THA
In-Office
Fintech • Payments • Financial Services
The Role
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

We are seeking experienced, passionate, and resourceful Staff developers to join our Product Engineering teams. As a developer, you will collaborate cross-functionally with teams to design and develop our applications. Being customer-facing, our Engineering teams play a crucial role in shaping the customer’s impression of our company.

The ideal candidate will possess strong skills in React / C# / Kotlin, as well as experience with event-driven architecture on AWS. This role is hands-on (~60%) and team lead-focused (~40%), with a frontend-heavy emphasis (~90%).

This position will ideally be hybrid from our Bangkok office as part of our expanding site presence. EarnIn offers our employees excellent benefits, including healthcare, internet/cell phone reimbursement, a learning and development stipend, and opportunities to travel to our Mountain View HQ. Our salary ranges are determined by role, level, and location.


OUR BENEFITS

  • Hybrid setup with flexibility
  • 80m THB/year Platinum international health insurance (IPD/OPD/Optical/Dental)
  • Working with international teams and a potential opportunity for travel to our Mountain View HQ
  • Flexible annual learning budget
  • Home office setup allowance
  • Phone, internet, and transportation allowance

WHAT YOU'LL DO

  • Collaborate with the product and design team to create new user experiences and features.
  • Create a scalable web architecture that ensures the organization remains nimble as it grows.
  • Create Unit and Automation (User Interface) Tests to ensure the new code does not break existing features and meets the product's specified requirements.
  • Create and monitor analytics to demonstrate the effectiveness of new and existing features in helping customers.
  • Lead the establishment and governance of engineering best practices, ensuring high standards for code quality and system reliability.
  • Lead, design, develop, and deliver large-scale systems.
  • Proactively drive projects, providing clear direction and detailed problem-solving strategies.
  • Mentor the engineering team, elevating skills and optimizing processes.
  • Design and execute comprehensive unit and UI automation tests to ensure new features perform as required without disrupting existing functionalities.
  • Analyze feature effectiveness using advanced analytics to demonstrate impact and inform future enhancements.

WHAT WE'RE LOOKING FOR

  • Bachelor’s (or higher, e.g., MS, or PhD) in Computer Science or a related technical field involving coding or equivalent technical experience
  • Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, Typescript, and ReactJS, with the ability to render server-side and client-side content
  • Proficient in C# .NET or Kotlin or other popular back-end programming language with a minimum of 2 years of hands-on experience
  • Knowledge of professional software engineering practices and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
  • 7+ years of relevant industry experience, particularly in mobile development.
  • Hands-on experience working in cloud environments: AWS, GCP, or Azure
  • Experience using AI-assisted development tools (e.g., Copilot, Cursor, LLMs) is a plus

#LI-Hybrid


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.

Similar Jobs

Capco Logo Capco

Senior Full-stack Engineer

Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Remote or Hybrid
Bangkok, Phra Nakhon, Bangkok, THA
6000 Employees

Capco Logo Capco

Architect

Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Remote or Hybrid
Bangkok, Phra Nakhon, Bangkok, THA
6000 Employees

Capco Logo Capco

UAT Tester - Intermediate

Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Remote or Hybrid
Bangkok, Phra Nakhon, Bangkok, THA
6000 Employees

Datadog Logo Datadog

Technical Account Manager

Artificial Intelligence • Cloud • Security • Software • Cybersecurity
Easy Apply
Remote or Hybrid
Thailand
6500 Employees
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Palo Alto, CA
229 Employees
Year Founded: 2012

What We Do

Earnin’s mission is to build a financial system that works for people. Every year, while Americans wait for their paychecks, more than $1 trillion of their hard-earned money is held up in the pay cycle. As a result, we accumulate over $50 billion in late and overdraft fees and turn to high-interest loans. We seek to eliminate those fees and put money back into workers’ hands. Our financial system doesn’t work for people. But Earnin does. Earnin is an app that lets people get paid as soon as they leave work, with no fees, interest, or hidden costs. App users can receive their money in their bank account instantly at little or no cost — as we operate on a pay what you choose model. All they need is a bank account and a job that provides direct deposit or uses electronic timesheets. At Earnin, we’re building the way we think a financial system should work for everyone, not just the people who can afford it. We help people take control of their money and get to a better financial place. Our goal is not only to provide great products at little or no cost to the people who need them but also to inspire kindness across the financial world and eventually across all industries.

Similar Companies Hiring

Granted Thumbnail
Mobile • Insurance • Healthtech • Financial Services • Artificial Intelligence
New York, New York
23 Employees
Scotch Thumbnail
Artificial Intelligence • eCommerce • Fintech • Payments • Retail • Software • Analytics
US
35 Employees
Kepler  Thumbnail
Fintech • Software
New York, New York
6 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account