Top Software Engineer Jobs in Philadelphia, PA

Develop and maintain performant React Native mobile applications for iOS and Android, with a strong focus on iOS. Build web features using ReactJS, Next.js, and TypeScript; contribute to Node.js APIs and PostgreSQL integrations. Optimize performance, support testing and continuous integration, participate in code reviews, and provide technical guidance while collaborating with technical and non-technical stakeholders in an autonomous team.

Develop, test, deploy, operate, and maintain enterprise software and legacy systems while modernizing cloud infrastructure on AWS. Build and support development, testing, production, and disaster-recovery environments for a federal disaster loan application system. Apply full-stack development, solution architecture, secure system design, DevOps, CI/CD, infrastructure as code, containerization, monitoring, troubleshooting, and software lifecycle practices. Collaborate with customers and technical teams to communicate requirements and resolve complex operational issues.

Build and maintain full-stack features for Vanta’s third-party risk management products, including vendor onboarding, lifecycle management, monitoring workflows, data models, and platform abstractions. Write tested code, participate in reviews and architecture decisions, and collaborate with product, design, and engineering teams to deliver customer-facing functionality. Experience with TypeScript, React or Node.js, web applications, databases, and REST or GraphQL APIs is expected.

Provide hands-on technical leadership for a multi-tenant learning and workforce platform. Responsibilities include coding, code review, mentoring developers, designing LMS integrations, implementing platform features, guiding architecture, maintaining CI/CD and testing practices, ensuring security and accessibility, facilitating Agile ceremonies, and communicating technical decisions to stakeholders. The role also involves identity integrations, documentation, technical estimation, and responsible adoption of AI-assisted development tools.

Designs, develops, tests, implements, maintains, and supports complex mainframe applications. Translates business requirements into technical solutions, troubleshoots production issues, performs integrations, conducts code reviews, optimizes system performance, and ensures security and governance compliance. The role requires deep experience with COBOL, IMS, DB2, CICS, transactional systems, and enterprise mainframe technologies, while leading technical initiatives and collaborating with business and technical stakeholders.

Leads a software development team through the full product lifecycle, including user research, product strategy, roadmap planning, application development, testing, code reviews, documentation, team performance management, budgeting, partnerships, and user support. The role also manages Agile processes, reports metrics, develops funding proposals, and participates in conferences and periodic travel.

Leads a full-stack engineering team developing customer-facing SaaS products across web, mobile, backend, and AI systems. Owns engineering strategy, architecture, reliability, security, privacy, delivery planning, product health, and measurable customer outcomes. Partners with Product, Design, and customer-facing teams to define and ship products, uses production data to guide priorities, and hires, develops, and manages engineering talent.

Owns complex, cross-system software solutions from architecture through production and support. Designs and deploys secure AI and agentic applications, integrates disparate systems and APIs, establishes engineering standards, and partners with business stakeholders. Works hands-on across the full stack while shaping architecture, testing, CI/CD, documentation, security, privacy, and governance practices for a growing internal engineering function.

Lead a new engineering team developing a scalable, multi-channel content management system. Set platform architecture and technical direction, guide front-end and back-end implementation, establish engineering and operational practices, and coach engineers. Partner with product, design, marketing, and business stakeholders on workflows, governance, roadmap, and delivery. Contribute to technical problem-solving and design decisions while balancing near-term publishing needs with long-term platform investments.

Design, develop, and maintain RESTful APIs and scalable event-driven cloud solutions using TypeScript and AWS. Build infrastructure as code with AWS CDK, implement secure and highly available architectures, troubleshoot production issues, optimize performance, participate in technical planning and code reviews, document solutions, collaborate with teams and vendors, and mentor engineers on AWS best practices.