{"schemaVersion":"jobsearcher.job.v1","id":"eb62f7fc40cbb910725dfed7","url":"https://jobsearcher.com/jobs/eb62f7fc40cbb910725dfed7","canonicalUrl":"https://jobsearcher.com/jobs/eb62f7fc40cbb910725dfed7","title":"Senior Software Developer – Backend API Engineering","description":"About PactFiPrivate 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 ResponsibilitiesBackend API Development & OptimizationDesign, 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 & MiddlewareDevelop 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 ManagementDesign 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 ControlImplement 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. QualificationsRequired5+ 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 offerCompetitive salary + equity. Healthcare coverage. 401kCompensation Range: $150K - $170K","company":"Pactfi","rawCompany":"pactfi","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-04-12T17:28:46.546Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Developer – Backend API Engineering","description":"About PactFiPrivate 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 ResponsibilitiesBackend API Development & OptimizationDesign, 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 & MiddlewareDevelop 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 ManagementDesign 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 ControlImplement 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. QualificationsRequired5+ 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 offerCompetitive salary + equity. Healthcare coverage. 401kCompensation Range: $150K - $170K","datePosted":"2026-04-12T17:28:46.546Z","dateModified":"2026-04-12T17:28:46.546Z","hiringOrganization":{"@type":"Organization","name":"Pactfi","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"eb62f7fc40cbb910725dfed7"},"url":"https://jobsearcher.com/jobs/eb62f7fc40cbb910725dfed7"}}