Lead full-stack development across frontend and backend systems for a SaaS fintech platform serving the construction industry. Design scalable applications, integrate backend services, optimize performance, implement security and testing practices, collaborate with product, sales, customers, and stakeholders, and own complex projects from concept through completion. Mentor teammates and contribute to technical excellence, usability, and innovation.
Constrafor is rebuilding the financial infrastructure behind one of the largest industries on the planet and we're doing it fast! Construction moves trillions of dollars a year, yet it still runs on outdated processes, cash flow guesswork, and paperwork chaos. We're the SaaS and fintech platform fixing that, giving General Contractors and Subcontractors the tools to manage procurement and financial transactions the way modern companies actually operate. Backed by $30M+ in VC funding and scaling fast, we're not just building software, we're building the operating system for construction finance. If you want your work to have real, tangible impact on an industry that touches literally everything around you, this is that opportunity.
We’re seeking an exceptional Full Stack Engineer to join our dynamic team and lead the development and maintenance of our platform’s core functionality across both frontend and backend systems. In this role, you’ll collaborate closely with the Head of Engineering and Product teams to deliver scalable, high-performing, and intuitive solutions. As a senior member of our team, you’ll take on complex, high-impact projects that require strategic thinking, technical depth, and strong product sensibility. This position offers the opportunity to drive innovation across the organization. If you’re a seasoned engineer with a passion for building seamless, high quality user experiences in a fast-paced startup environment, we’d love to hear from you.
📝 What You'll Do:
- Lead the design and development of high-quality software across the full stack, ensuring scalability, performance, and maintainability.
- Build and optimize user facing applications while seamlessly integrating them with robust backend services.
- Collaborate with sales and product teams to prioritize and deliver features that directly impact revenue growth and customer success.
- Implement best practices for security, testing, and deployment across both front-end and back-end systems.
- Engage with customers and internal stakeholders to understand their needs and translate them into elegant technical solutions.
- Share knowledge across the team and contribute to a culture of technical excellence.
📈 What You Bring:
- 5+ years of experience developing and scaling full stack web applications in a fast-paced environment.
- Proficiency in Python, Django, Postgres, and AWS, with solid experience in front-end frameworks such as React or Next.js.
- Deep understanding of RESTful APIs, modern web architecture, and front-end performance optimization.
- Proven experience building and maintaining complex SaaS products with strong attention to usability and scalability.
- Strong leadership and communication skills, with a track record of owning projects from concept to completion.
- A passion for mentorship, clean code, and continuous learning.
💼 What We Offer:
- Competitive Salary: $180k-200k DOE.
- Equity ownership within Constrafor.
- Hybrid office schedule (3 days out of our Hudson Yards office)
- 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.
The base pay range for this role is $180,000 – $200,000 per year.
Constrafor New York, New York, USA Office
66 Hudson Blvd E, New York, NY, United States, 10001
Similar Jobs
Fintech • Machine Learning • Payments • Software • Financial Services
Lead engineering teams and technology portfolios while designing and implementing large-scale, distributed, cloud-native systems. Build full-stack solutions using modern programming languages, microservices, databases, containers, and cloud platforms. Provide technical leadership on architecture, platform roadmaps, reliability, observability, coding standards, and enterprise technology strategy. Mentor engineers, collaborate with product and architecture leaders, and drive cross-functional technical initiatives supporting regulatory and customer needs.
Top Skills:
AWSAzureBitbucketC#Ci/CdDockerGCPGitGitGoInfrastructure As CodeJavaJavaScriptKubernetesNode.jsNoSQLPythonRdbmsRustScalaTypescript
Fintech • Machine Learning • Payments • Software • Financial Services
Build and lead full-stack software engineering projects using microservices, cloud platforms, databases, APIs, and modern development frameworks. Provide technical leadership across Agile teams, mentor engineers, establish coding standards, partner with architects and product managers, improve system performance, reduce technical debt, and shape long-term technology strategy. The role focuses on delivering scalable, robust solutions in a remote-eligible environment.
Top Skills:
Ai Coding ToolsAPIsAutomated Testing FrameworksAWSAzureBitbucketC#Ci/CdDockerFront-End Javascript FrameworksGCPGitGitGoIde CopilotsInfrastructure As CodeJavaJavaScriptKubernetesNode.jsNoSQLObservability ToolsOpen Source FrameworksPythonRdbmsRustScalaTypescript
Fintech • Machine Learning • Payments • Software • Financial Services
Architect, build, and deploy enterprise-scale full-stack applications and autonomous AI agent workflows for HR technology. Lead engineering projects and developers, define AI integration patterns, ensure security and regulatory compliance, mentor engineers, and establish development standards. The role involves cloud solutions, distributed microservices, databases, APIs, agentic LLM systems, RAG, vector search, CI/CD, and emerging AI development tools.
Top Skills:
APIsAWSAzureCi/CdDockerGCPGoInfrastructure As CodeJavaJavaScriptKubernetesLangchainLanggraphLlmsNode.jsNoSQLPythonRagRdbmsScalaSpec-Driven DevelopmentSQLTypescriptVector Databases
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
