Top Software Engineer Jobs in Philadelphia, PA

Lead and grow a Core UI team owning the design system, shared component libraries, frontend architecture, and engineering-UX partnership. Drive standards for accessibility, performance, testing, and documentation; set roadmap and delivery priorities; mentor engineers; and collaborate with product, design, and other engineering teams to improve UI consistency and velocity.

Lead development of the production toolchain that compiles complex Python packages (e.g., NumPy, SciPy, PyTorch). Build and maintain build/release pipelines, create and review conda recipes, automate processes, mentor engineers, run incident response and postmortems, and advise leadership on technical tradeoffs. Partner with distribution and wheels teams and validate AI-assisted code where used.

The Principal Engineer will lead the design and delivery of core platform capabilities, focusing on scalable systems, AI application, and mentoring engineers while driving architectural decisions and improving operational systems.

Build end-to-end user features under senior guidance: implement REST endpoints in Node.js/TypeScript, microservices in Python, maintain PostgreSQL schemas, process background jobs with QStash/Upstash, deploy to Cloudflare Workers/Pages/R2, write tests, and collaborate with product/design on React UI components.

Lead two engineering groups building shared foundational services (identity, subscription). Drive technical strategy, architecture, observability, CI/CD, and DORA metrics. Manage people, hiring, cross-team collaboration, product partnerships, and mentor engineers while occasionally prototyping and contributing to code and technical planning.

Design, build, and govern Anaplan models for territory, quota planning, and incentive compensation. Lead end-to-end model development, define data flows and integrations (Salesforce, Snowflake, ERP), optimize performance and scalability, manage lifecycle and ALM, support UAT and production, and partner with stakeholders, IT, and data teams.

Design, build, and maintain web application infrastructure and data systems for interactive information experiences. Lead application architecture, code quality, performance, and reliability; integrate generative AI and prototype XR interfaces; collaborate with designers and data scientists; ensure security, accessibility, scalability, and document technical standards.

Build, test, and maintain scalable full‑stack applications. Work across front-end (React, HTML/CSS/JS) and back-end (Python or C#) services, collaborate on feature design and deployment, and optimize performance, security, and maintainability.

Design and deliver customer-specific solutions on the Digimarc Illuminate platform: configure accounts, build integrations and web add-ons (Node/JavaScript), script data imports/exports, create demos/POCs, provide 2nd/3rd-level support, and collaborate with product, engineering, and customers to ensure successful deployments.

Senior Salesforce Administrator responsible for CRM maintenance, enhancements, integrations, data migration, reports/dashboards, user support and training, documentation, vendor collaboration, and working with product, design, and analytics teams to deliver CRM solutions.