Senior Fullstack Engineer
About The Position
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.
Requirements
- 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
Nice To Haves
- 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
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
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
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
