Top Software Engineer Jobs in Philadelphia, PA

Engineering Manager leading a 4–6 person backend team responsible for core fintech services, including ledgers, decisioning, integrations, authentication, and directories. The role combines people management, hiring, coaching, execution ownership, technical design reviews, production debugging, reliability, and delivery accountability. The manager must remain technically credible in Python/Django systems, uphold high-integrity engineering standards, and use AI extensively for coding, planning, debugging, communication, and team effectiveness.

Own and evolve LiveKit’s developer-facing website by building high-performance web experiences, reusable brand components, motion systems, and launch pages. Translate brand and design concepts into polished production code, maintain strong performance budgets, and collaborate closely with designers, marketers, and engineers. The role emphasizes front-end engineering, animation, interaction design, speed, and self-directed delivery.

Leads and mentors an engineering team building scalable web applications for fintech and media products. Responsibilities include setting technical architecture, guiding engineering decisions, partnering with product and design stakeholders, maintaining modern web applications, improving reliability and performance, supporting delivery planning, and adopting AI-assisted development and automation. The role combines hands-on software engineering, people management, technical strategy, and cross-functional collaboration.

Build and own high-performance, customer-facing frontend applications using React, Redux, and TypeScript. Integrate AI-powered features, establish AI development guardrails, optimize scalability and reliability, and maintain design systems, testing standards, and continuous delivery practices. Collaborate with product, design, and backend teams while mentoring engineers and driving features from concept through production.

Own the development of LiveKit’s marketing website and brand system. Build high-performance launch and product pages, reusable components, motion patterns, and tooling that translate brand designs into polished web experiences. Collaborate with designers, marketers, and design engineers while maintaining strict performance standards and Core Web Vitals. The role emphasizes front-end engineering, interaction design, animation, fast delivery, and solving complex technical problems.

Build and operate Conduit's control plane services for provisioning, updating, repairing, and retiring customer infrastructure. Design schema-driven lifecycle systems, usage metering, APIs, contracts, internal tooling, and integrations with billing and partner systems. Ensure reliability through reconciliation, event-driven workflows, idempotency, retries, and eventual consistency. Own cross-team interfaces, improve maintainability, participate in on-call, and debug complex production issues across networking, performance, data integrity, and security boundaries.

Architect and deliver complex distributed systems using Azure cloud-native technologies, microservices, APIs, and event-driven patterns. Lead architecture reviews, reliability initiatives, performance optimization, incident response, and root-cause analysis. Drive adoption of AI-assisted development tools while maintaining security and code quality. Collaborate across engineering, DevOps, QA, and product teams, and mentor engineers on technical design, development practices, and AI-enabled workflows.

Design, develop, test, deploy, and maintain scalable Salesforce solutions using Apex, Lightning Web Components, Visualforce, Flow, and integrations. Collaborate with stakeholders and cross-functional teams, perform code reviews, troubleshoot applications, support the software development lifecycle, and provide technical mentorship. The role requires Salesforce enterprise application deployment experience, Salesforce certifications, integration expertise, U.S. citizenship, and eligibility for a Government Public Trust Clearance.

Develop and enhance custom ServiceNow applications across multiple instances and domains for federal clients. Responsibilities include scripting, configuration, system integration, performance analysis, requirements translation, architectural guidance, platform stability, and advising business and technical teams on ServiceNow best practices. The role supports Agile/Scrum delivery and enterprise monitoring in a client-facing environment.

Own full-stack modernization of complex federal mission systems by analyzing legacy workflows, designing scalable architectures, developing Java and React applications, building APIs and integrations, and supporting the full SDLC. Troubleshoot across application, integration, and data layers, collaborate with stakeholders, and translate ambiguous operational requirements into modern platform-based solutions using Palantir.

Build and sustain data pipelines, ontologies, integrations, and applications in Palantir Foundry or comparable platforms for Army financial management. Integrate SAP and non-SAP sources while preserving lineage, implement business rules and exception dashboards, and develop controlled interfaces to post results back into GFEBS ECC. Provide user intake, operational support, and issue resolution during sustainment handoff.