Senior Software Engineer

Senior Software Engineer

Experience:

Salary :

Preferred Notice Period

Opportunity Type:

Placement Type:

(*Note: This is a requirement for one of Uplers' Clients)

Must have skills :

Ruby on Rails, React.js

AtoB (One of Uplers' Clients) is Looking for:

Senior Software Engineer who is passionate about their work, eager to learn and grow, and who is committed to delivering exceptional results. If you are a team player, with a positive attitude and a desire to make a difference, then we want to hear from you.

Responsibilities:

• Lead efforts to reconcile transactions across multiple financial providers, including Stripe, Highnote, Checkbook, and JPMorgan, ensuring accuracy and consistency across systems.
• Ensure full alignment between internal records and customer-facing balanceswhats in the bank should precisely match what the customer sees.
• Contribute to the development and ongoing scalability of our general ledger infrastructure, supporting accuracy, resilience, and growth.
• Partner with our external ledger provider, Fragment, to build a reliable system capable of powering billions of transactions with speed and integrity.
• Design and implement new money movement flows across a variety of payment railsincluding push-to-card and wire transfersoptimizing for cost, speed, and reliability.
• Own critical backend & platform projects end-to-end—from design to production ops.
• Push architecture that scales to billions in annual payment volume and real-time risk controls.
• Work closely with product and GTM leads to turn ambiguous problems into elegant code.

Qualifications:

• Have 5+ years of professional experience building B2B or B2C SaaS products (FinTech, payments, or marketplace a plus).
• Prior payments or back office fintech experience is a plus
• Thrive in zero-bureaucracy, high-ownership environments.
• Balance speed with rigor—automated tests, clean abstractions, clear docs.
• Can dive deep into code (we use React, Ruby, Postgres—but great engineers pick up tools fast).

How to apply for this opportunity:

Easy 3-Step Process:

1. Click On Apply! And Register or log in on our portal

2. Upload updated Resume & Complete the Screening Form

3. Increase your chances to get shortlisted & meet the client for the Interview!

About Uplers:

Our goal is to make hiring and getting hired reliable, simple, and fast. Our role will be to help all our talents find and apply for relevant product and engineering job opportunities and progress in their career.

(Note: There are many more opportunities apart from this on the portal.)

So, if you are ready for a new challenge, a great work environment, and an opportunity to take your career to the next level, don't hesitate to apply today. We are waiting for you!