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Software Engineer - AI

Build end-to-end generative AI applications to improve public service accessibility
Washington DC
Senior
$150,000 – 215,000 USD / year
yesterday
Promise

Promise

A fintech platform specializing in payment processing and escrow services for online marketplaces, platforms, and businesses.

Software Engineer - Ai

At Promise, we're transforming how people in financial difficulty connect with public services—using technology to make systems simpler, faster, and more human. As a Software Engineer - AI, you'll design and deliver end-to-end generative AI and large language model (LLM) applications that directly power this mission.

You'll build AI pipelines and infrastructure for prompt engineering, fine-tuning, document parsing, and RAG systems, while also experimenting with new generative use cases. You'll be developing AI products that will be deployed across a variety of complex customer use cases. Your work will drive innovation, automation, and efficiency across our platform—helping government services reach people more effectively and with greater dignity.

This is a chance to be on the frontier of applied AI: shaping systems that not only push technical boundaries but also make a real-world impact at scale.

What You'll Do

  • Design and develop AI-powered applications and services, focusing on generative AI and LLMs.
  • Implement services for generative AI integrations, document parsing, model fine tuning, and RAG systems.
  • Partner across teams to identify opportunities where AI reduces friction, increases efficiency, and solves real-world challenges.
  • Track and apply advancements in the AI landscape, guiding strategy and adoption.

Contribute to the vision, goals, and roadmap for AI/ML development at Promise.

You'll Love It Here If

  • You are energized by big, complex challenges and the opportunity to solve them.
  • You want your work to have a real, measurable impact on people's lives.
  • You take ownership and run toward problems, not away from them.
  • You value clear, candid, and constructive communication.

Promise Is Not For You If

  • You prefer hierarchy and rigid structures. We operate with freedom and responsibility.
  • You are uncomfortable with change. We move fast, adapt often, and expect agility.
  • You want a typical corporate culture. We are mission-driven, ambitious, and direct.
  • You believe efficiency means "doing less." We believe efficiency means doing better.

Company Benefits

  • 100% paid health coverage
  • Generous PTO and sick leave
  • Lunch, snacks, and coffee provided
  • Company retreats
  • Opportunities to travel and see the impact of your work
  • Hybrid work: we deeply value in-person collaboration and are in-office at least 3 days a week, but are flexible on working from home

Promise is an equal opportunity employer and does not discriminate against any applicant or employee because of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, genetic information, age, or military or veteran status. Additionally, the Company complies with applicable state and local laws governing non-discrimination in employment in every jurisdiction in which it operates. Promise is committed to promoting diversity and inclusion in the workplace. We also provide reasonable accommodations to qualified individuals with disabilities, pregnant individuals, and those with sincerely held religious beliefs, in accordance with applicable laws.

Promise engages in US government contracts and restricts hiring to US persons, which includes US citizens and permanent residents (e.g., Green Card holders). Additionally, candidates must reside in the US.

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Software Engineer - AI
Washington DC
$150,000 – 215,000 USD / year
Engineering
About Promise
A fintech platform specializing in payment processing and escrow services for online marketplaces, platforms, and businesses.