Senior Fullstack Engineer

Full Timesenior

Roswell, GAPosted 12 weeks ago

Role Overview

Otrcapital1 is hiring a Senior Fullstack Engineer. This is a full-time role in Roswell. Part of Otrcapital1's Fullstack hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Senior-level Fullstack roles is $150k-$189k (based on 28 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

PythonJavaScriptTypeScriptGraphQLHTMLCSSReactNode.js

Job description

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

About Otrcapital1

Otrcapital1

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10 other open roles at Otrcapital1 on TryApplyNow.

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Frequently Asked Questions

How do I apply for the Senior Fullstack Engineer position at Otrcapital1?

Use the Apply button above to submit your application directly to Otrcapital1. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Fullstack Engineer position at Otrcapital1 located?

This position is based in Roswell. Otrcapital1 has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Senior Fullstack Engineer at Otrcapital1 earn?

Otrcapital1 has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Fullstack Engineer role at Otrcapital1 posted?

This role was posted on April 17, 2026 (86 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Senior Fullstack Engineer role at Otrcapital1 require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Otrcapital1 lists their specific requirements in the description below, so review the must-have qualifications closely before applying.