Senior Backend Engineer

Sunbit • Cards & Card Issuing • Buy Now, Pay Later • Bachelor's Degree • Java • Kotlin • Scala • 4 days ago

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Salary

$160k – $190k per year

Location

In office (New York)

Seniority

Senior · 5+ years exp

Visa

Filed H-1B visas in the last two years

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Aug 29, 2026.

Overview

Company

Impact

Profile match

Sunbit

Sunbit provides point-of-sale financing for everyday needs such as car repair and dental care. Its technology approves most applicants within seconds at the service counter. The company also issues a consumer credit card.

sunbit.com • HQ: Los Angeles, United States • Buy Now, Pay Later • Est. 2016

Tech stack of Sunbit

Backed by Chicago Ventures, AltaIR Capital

Join Sunbit as a Senior Backend Engineer, where you'll design, build, and maintain the core platform that supports our call center operations. You'll have a direct impact on agent efficiency and customer interactions, while also contributing to operational improvements through automation, AI, and intelligent workflows. This is a high-impact opportunity to tackle complex challenges in a fast-paced environment and shape the technology that powers our customer success organization.

Missions

Design, build, and evolve the Customer Success agent desktop, the core platform used by our call center to support customers.
Develop tools, workflows, and integrations that connect multiple systems used by our Customer Success organization.
Improve agent productivity and operational efficiency through automation, smart workflows, and AI-driven capabilities.

Profil recherché

- 5+ years of experience in software engineering

- Proficiency in micro-service architecture

- A passion for learning, constantly staying up to date with industry trends and technology advancements

- Experience in Kotlin, Java, or Scala with hands-on experience

- Proficient in both relational (e.g., MySQL) and non-relational databases (e.g., MongoDB)

- Bachelor’s degree in Computer Science or a related field

- Familiarity with message queue technologies such as Kafka, SQS, RabbitMQ, or similar

- Experience in the Spring Framework

- Experience with backend software development

- Resourceful, self-motivated, and capable of working independently

- Strong problem-solving skills, capable of meeting technical challenges head-on

- Background in fintech is a plus

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