Senior Fullstack Engineer

OTR Solutions is an innovator in the transportation industry providing a suite of factoring, fuel, and business management solutions. We help new and established companies get fast access to the funds they need for daily operations. As a Private Equity-backed FinTech company, we are scaling our technology and AI capabilities to deliver next-generation automation and document intelligence solutions for the freight and financial services industries.

OTR has been recognized as a “Top Workplace” by the Atlanta Journal-Constitution since 2016!

We are seeking a Senior Fullstack Engineer to play a long-term, high-impact role in building and evolving our AI-powered platform. This position is ideal for engineers who enjoy solving complex technical problems, scaling cloud-native SaaS platforms, integrating AI/ML services, and contributing to architecture decisions in a fast-moving, high-growth environment.

Please note: We do not sponsor work-related visas.**

Responsibilities

• • Design, develop, and maintain core web application services using React, TypeScript, and Node.js

• • Add to and scale existing REST and GraphQL APIs powering AI-driven workflows

• • Architect and support production systems handling high-volume document ingestion and structured data extraction

• • Implement complex B2B web UI workflows

• • Integrate AI/ML services into production workflows, including LLMs, OCR, embedding pipelines, and vector search

• • Collaborate with ML engineers to productionize AI models

• • Improve system observability, reliability, and scalability on AWS, including Lambda, API Gateway, EC2, S3, CloudWatch, CloudFront, Cognito, SES, and Route 53

• • Contribute to DevOps and Infrastructure-as-Code initiatives (Terraform experience preferred)

• • Utilize AI-assisted coding tools (e.g., GitHub Copilot, ChatGPT, Claude) to accelerate development, improve test coverage, and refactor safely

• • Participate in architectural decisions as we scale post-acquisition

• • Design and optimize database schemas and queries (PostgreSQL or similar)

• • Apply knowledge of Elasticsearch, vector databases, or embedding pipelines where needed

What We Look For

• • Senior-level experience in fullstack development, including React, TypeScript, modern JavaScript, HTML, CSS, and Node.js

• • Experience with REST and/or GraphQL APIs and cloud-native SaaS systems

• • Familiarity integrating AI/ML services into production systems

• • Production experience on AWS and experience building scalable distributed systems

• • Experience in fintech, logistics technology, or document automation is a plus

• • Python experience for ML integration, functional programming knowledge (Clojure or similar), and experience with AI-assisted testing or code generation tools is highly valued

• Perks and Benefits:

• • Eligibility for Individual and Company bonus programs

• • Medical, Dental, Vision, Life/AD&D Insurance, Short-Term Disability

• • Pet Insurance, Paid Family Leave, Employee Assistance Program

• • Fully Paid Maternity Leave

• • 401(k) with Company Matching

• • Generous PTO, Sick/Mental Health Days, Flex Holidays + Company Paid Holidays

• • Travel Stipend to support Work-Life Balance

• • Leadership Development and Training Programs

• • Continuous Learning and Professional Development Opportunities

• • Weekly Catered Lunches + Casual Dress Code

• • Company Paid Fitness Membership

• • Volunteer Days and Community Engagement Opportunities

• • Internal Inclusion Programs

• OTR’s mission is to create exceptional value for our clients by providing industry-leading financing and back-office solutions. Our three pillars are outstanding customer service, innovative technology, and a culture that empowers employees to achieve greatness.

• OTR Solutions is an Equal Opportunity Employer.

• #LI-JE1