Software Engineer

Job Description

Join One Jump Inc. as a Software Engineer. You will contribute across model-serving infrastructure, document-understanding and evaluation systems, APIs, and interfaces for advanced financial analytics. Strong software fundamentals matter most; experience with machine learning systems, Python, or data-intensive applications is a plus.

Build Production Intelligence: Work on live systems that connect neural models with financial source material, quantitative reasoning, and rigorous benchmark evaluation.

At a Glance

Company Description

One Jump builds cited-answer systems for finance, AI agents and custom neural networks. One Jump ranks #1 on the third-party-run NetArena MALT leaderboard (100% correctness and safety over 2,500 queries), and we acceptance-test every engagement on the customer’s own data.

Key Responsibilities

• Build and test APIs, model-serving components, and document-understanding pipelines.
• Develop evaluation tooling for answer quality, evidence grounding, and quantitative accuracy.
• Write clean, maintainable code across backend services and research interfaces.
• Profile and improve reliability, latency, and observability across data-intensive systems.
• Participate in code reviews and contribute across the full development lifecycle.
• Research practical methods for improving document understanding and analytical accuracy.

Requirements

• Pursuing or completed a Bachelor's or Master's in CS, Software Engineering, or related field.
• Solid understanding of data structures, algorithms, and software principles.
• Proficiency in at least one language, with Python or JavaScript preferred.
• Familiarity with machine learning systems, data pipelines, or cloud infrastructure is a plus.
• Experience with version control systems like Git.
• Strong problem-solving, analytical, and communication skills.
• Eagerness to learn and adapt in a fast-paced environment.
• Open to candidates with OPT/CPT.