Software Engineer, Backend

Constrafor is a SaaS and fintech platform purpose-built for construction. We are setting new standards of productivity and cost-efficiency for the way General Contractors and Subcontractors manage procurement & financial transactions. With over $30 million of VC financing, we are forging the path for construction innovation. Join us on our mission to advance the largest industry in the world.

We’re looking for a talented Software Engineer to join our dynamic team and play a key role in building and maintaining the core functionality of our platform. You’ll collaborate closely with the CTO and Product teams to deliver scalable, high-performing, and reliable solutions. This position offers the opportunity to work on diverse projects, from optimizing existing systems to developing new features and products. As part of a small, agile team, you’ll have the freedom to innovate and take ownership of critical initiatives. If you’re passionate about solving complex problems in a fast-paced startup environment, we’d love to hear from you.

📝 Key Responsibilities:

• Write clean, maintainable code with a focus on scalability and performance.


• Seamlessly connect user-facing elements with server-side logic.


• Work closely with sales teams to prioritize features that drive revenue growth.


• Implement robust security measures and manage data protection.


• Engage with customers to help them succeed with Constrafor.


• Ensure the scalability and reliability of our back-end architecture.

📈 Qualifications:

• 3+ years of experience in scaling RESTful API systems.


• Proficiency in Python, Django, Postgres, and AWS.


• Experience with data migration, ETL systems, and building SaaS products.


• Passion for product ownership and solving complex customer challenges.

💼 What We Offer:

• Salary Range: $150,000-170,000.


• Equity ownership within Constrafor.


• Medical, dental & vision insurance coverage offered for you and your dependents.


• Generous PTO Plan.


• A collaborative and innovative work culture that values your input.


• Opportunity to make a significant impact in a growing tech company.


• Hybrid schedule out of our beautiful Hudson Yards office.

Constrafor is proud to be an Equal Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state, and local law.