Senior Software Developer – Backend API Engineering
Department: Engineering
Location: New York, NY
Compensation: $150K – $170K • Offers Equity
Employment Type: FullTime
About PactFi
Private asset markets (PE, Private Credit, VC, Real Estate) have 10x to 9.8T in AUM over the past decade and are projected to grow to $17T in the next five years. However, digital infrastructure has not kept pace, with most of the market operating predominantly in error-prone, internal-only software solutions.
PactFi provides secure, end-to-end, operational infrastructure for managing complex private credit transactions. Our web-based application brings together all parties involved in such a transaction to more efficiently allocate capital, complete KYC, share documents, manage funds flow, and more. The platform is secured to a bank-grade standard, and we have received our SOC 2 Type 2 attestation.
PactFi was developed in close partnership with two of the industry's largest players, both of whom represent the top 3 players in the private credit space by both size (AUM) and deal activity.
Key Responsibilities
Backend API Development & Optimization
Design, build, and maintain RESTful APIs using PHP Laravel to support PactFi’s financial workflows, partner onboarding, and investment operations.
Ensure APIs are secure, scalable, fault-tolerant, and optimized for low latency.
Implement API versioning, documentation, and automated testing.
Third-Party Integrations & Middleware
Develop integrations with financial data providers, custodians, broker-dealer systems, KYC/AML services, payment processors, and CRM platforms.
Build workflows for data synchronization, event processing, and multi-system orchestration.
Develop middleware solutions to normalize, validate, and transform financial data across external APIs and PactFi systems.
Database & Data Management
Design and optimize relational databases (MSSQL or MySQL) for investment data, partner information, and operational workflows.
Ensure strong data governance, auditability, and compliance with financial-sector data requirements.
Build data-layer tools for secure and reliable data movement.
Security, Compliance & Access Control
Implement secure authentication & authorization: OAuth2, JWT, API keys.
Develop and maintain role-based access controls (RBAC) aligned with financial industry requirements.
Conduct security audits, vulnerability assessments, and compliance reviews.
Enforce encryption and secure handling of sensitive financial and customer data.
Qualifications
Required
5+ years of backend development experience with PHP Laravel.
Strong expertise in RESTful API architecture and distributed backend systems.
Experience integrating with external APIs (financial systems, CRMs, payment platforms, KYC/AML providers).
Strong database skills with MSSQL, MySQL, and caching systems such as Redis.
Proficiency with automated testing frameworks and API monitoring.
Strong debugging, performance tuning, and problem-solving ability.
What We Offer
Competitive salary + equity.
Healthcare coverage.
401k
There are more than 50,000 engineering jobs:
Subscribe to membership and unlock all jobs
Engineering Jobs
60,000+ jobs from 4,500+ well-funded companies
Updated Daily
New jobs are added every day as companies post them
Refined Search
Use filters like skill, location, etc to narrow results
Become a member
🥳🥳🥳 452 happy customers and counting...
Overall, over 80% of customers chose to renew their subscriptions after the initial sign-up.
To try it out
For active job seekers
For those who are passive looking
Cancel anytime
Frequently Asked Questions
- We prioritize job seekers as our customers, unlike bigger job sites, by charging a small fee to provide them with curated access to the best companies and up-to-date jobs. This focus allows us to deliver a more personalized and effective job search experience.
- We've got over 200,000 jobs from 15,000+ vetted companies. No fake or sleazy jobs here!
- We aggregate jobs from 15,000+ companies' career pages, so you can be sure that you're getting the most up-to-date and relevant jobs.
- We're the only job board *for* software engineers, *by* software engineers… in case you needed a reminder! We add thousands of new jobs daily and offer powerful search filters just for you. 🛠️
- Every single hour! We add 2,000-3,000 new jobs daily, so you'll always have fresh opportunities. 🚀
- Typically, job searches take 3-6 months. EchoJobs helps you spend more time applying and less time hunting. 🎯
- Check daily! We're always updating with new jobs. Set up job alerts for even quicker access. 📅
What Fellow Engineers Say