Intermediate Full Stack Engineer
Confidential
Posted: March 19, 2026
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Quick Summary
We're at a pivotal stage of growth, and looking for someone who wants to grow with us. A competitive base salary, comprehensive health and wellness benefits, and a balanced hybrid schedule with one remote workday per week make this a great fit.
Required Skills
Job Description
The Opportunity:
We’re at a pivotal stage of growth, and looking for someone who wants to grow with us.
The Why:
A competitive base salary
A rapidly growing organization with genuine opportunities for career advancement and ongoing skill development
Comprehensive health and wellness benefits
5 Paid personal days
Paid volunteer time
A balanced hybrid schedule, focused on in-office collaboration while benefiting from one remote workday per week
Frequent team events & activities
Summer Fridays
The Who:
Fintel Connect is focused on making a meaningful impact. As a leading full-service affiliate marketing solution for financial institutions across North America, we’re building a team of driven, thoughtful people who want to help shape the future of performance marketing—and see the results of their work in real time.
We're looking for a stellar Full Stack Engineer (MERN Stack) to join our team at Fintel Connect. This new position is pivotal in amplifying our development capacity and driving innovation in our affiliate marketing product. If you're passionate about cutting-edge technology, distributed systems, and the seamless integration of DevOps, this role is tailor-made for you.
The Responsibilities:
Design, develop, and maintain end-to-end web applications using the MERN Stack, Postgres DB.
Strong grasp of SOLID principles and a passion for writing clean, maintainable code.
Build and consume GraphQL and RESTful APIs.
Proven experience with writing unit tests for their code.
Experience building modern, scalable and performant React applications.
Keen on learning new technologies as per project requirements.
Innovative Problem Solving - Constantly seek out and implement effective solutions to complex challenges, aligning with departmental and business objectives.
Optimize applications for maximum performance, scalability, and security.
Debug, troubleshoot, and resolve technical issues across the stack.
Write clean, maintainable, and well-documented code and participate in Code review process.
Stay updated on emerging trends, tools, and technologies in web development.
Architectural Excellence – Understanding of various distributed architectures to construct a scalable, resilient system.
The Qualifications:
Bachelor's degree in Computer Science, Engineering, or related field.
3+ years of professional experience as a Full Stack Developer, with minimum 2 years of experience in Node.js, React and Mongo db (MERN Tech Stack)
Knowledge of DevOps principles and practices.
Distributed Systems Knowledge: In-depth understanding of distributed architectures and the ability to evaluate and implement scalable solutions.
Collaborative Mindset: Ability to work effectively with cross-functional teams, including Data Scientists, to integrate and deploy new technologies.
Problem-Solving Skills: A proactive, solutions-oriented approach with a passion for overcoming challenges and driving continuous improvement.
Back-end:
Docker containers
GraphQL API
Web servers: Express, Apollo
Language: Python, Node.js
Database: Postgres, MongoDB
Cache: Redis
Authentication: Auth0
Front-end:
ReactJS
Styled-components
At Fintel Connect, we are committed to fostering a diverse and inclusive workplace as an equal opportunity employer. We embrace individuals of all backgrounds, ensuring that everyone has the opportunity to thrive and succeed. We believe that humans are an integral and vital part of the recruitment process; we do not utilize AI in any aspect of our recruitment process. While we can’t guarantee an interview, we do promise to review your application in full. Join us and be part of a team shaping the future of growth in the financial sector. For more about us, visit our website: Fintel Connect