Senior Full-Stack Engineer

 Ready to architect the next generation of point-of-sale financing technology?
At DigniFi, you'll build the intelligent systems powering real-time financing decisions for 2,000+ automotive partners nationwide. Our engineering team designs scalable platforms that process thousands of financing applications daily, leveraging cutting-edge machine learning, cloud-native architecture, and seamless API integrations that transform how consumers access automotive financing.
You'll tackle fascinating technical challenges: building millisecond-response credit decisioning engines, designing fault-tolerant payment processing systems, and creating intuitive interfaces that work seamlessly across dealership workflows. Working with modern tech stacks including cloud services, containerized microservices, and advanced data pipelines, you'll have the autonomy to architect solutions that directly impact our partners' revenue growth and customer satisfaction.
This isn't just another fintech engineering role—you're building the infrastructure that helps working families afford critical car repairs they couldn't otherwise access. Every system you design, every optimization you implement, directly enables someone to keep their vehicle running and maintain their livelihood.
Join us in engineering solutions that make automotive financing more accessible, transparent, and immediate than ever before.
About the Role
As a Senior Full-Stack Engineer, you’ll own critical services and user interfaces that power DigniFi’s embedded financing platform. You’ll architect and implement backend systems and modern web applications, mentor other engineers, and help drive technical strategy as we scale our platform into a suite of domain-driven microservices.
What You Will Do:
Backend Development

• Own design and development of backend microservice in Java and Ruby.
• Define API contracts and service boundaries across multiple systems.
• Optimize performance and reliability using sound algorithmic and data structure principles.
• Design and evolve data models (MySQL) for scalability and maintainability.
• Lead improvements to our Kubernetes and Docker microservice environments, CI/CD pipelines, and AWS infrastructure (SQS/SNS, EC2, S3).
• Implement event-driven patterns for asynchronous workflows.

Frontend Development

• Architect and implement responsive, accessible interfaces using React, JavaScript, HTML, and CSS.
• Collaborate with design to maintain and evolve our component library and design system.
• Drive performance and UX improvements through thoughtful optimization and experimentation.

• 8+ years of professional full-stack experience (preferably in SaaS or fintech).
• Deep expertise in Java (Spring Boot) development.
• Proficiency in Ruby on Rails or React frontend development.
• Expertise in the AWS ecosystem and cloud architecture.
• Proficient in designing and scaling cloud-based microservices on AWS.
• Comfortable leading cross-functional initiatives and mentoring peers.
• Strong understanding of event-driven architecture, CI/CD pipelines, and observability best practices.
• Pragmatic problem solver who can balance speed, quality, and long-term maintainability.
• Bachelor’s in CS or related field (or equivalent experience).
• Kubernetes certification is a plus.

Why You’ll Love Working at DigniFi:

• High-growth opportunity with terrific upside potential.
• Founded to provide aid to people when they unexpectedly need help...responsible, respectful, and transparent access to a better financial future for our customers.
• Excellence-driven organization that values work/life balance.
• We’re a tight-knit team that values collaboration and genuinely loves working together.

What’s In It for You:

• Flexible PTO
• 12 Paid Holidays
• Up to 80% Employer-Paid Premiums for Medical, Dental and Vision Insurance
• Long-term Disability Insurance
• Basic Life Insurance
• Paid Parental Leave
• Matching 401k
• 100% Remote Work

Where You Will Work:
Preference is given to candidates located in the Atlanta, Georgia, Denver, Colorado, Dallas/ Fort Worth, Texas, Seattle, Washington, and New York, New York areas. Part of the interview process will require an in-person interview in one of these locations. This position is remote.
 
Salary:
The salary range for this position is $140,000 - $175,000 a year.  DigniFi salary ranges are determined by role, level, and location. The salary range displayed in each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Please note, the base pay offered may vary within the range depending on a wide array of factors including but not limited to work location, job-related knowledge/skills, relevant education/training, and level of experience. Please note that the compensation details listed in postings reflect the base salary only, and do not include bonuses or benefits.