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 aSeniorFullstackEngineerto 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-relatedvisas.**

Responsibilities:

• Design develop andmaintaincore web application services using React TypeScript and
• 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 infullstackdevelopment including React TypeScript modern JavaScript HTML CSS and
• 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

OTRs mission is to create exceptional value for our clients by providing industry-leading financing and back-office solutions. Our three pillars are outstanding customer serviceinnovative technology and a culture that empowers employees to achieve greatness.

OTR Solutions is an Equal Opportunity Employer.

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