Top Software Engineer Jobs in Philadelphia, PA

Designs, develops, tests, debugs, installs, maintains, and documents software for scientific and engineering applications. Creates prototypes, resolves software discrepancies, evaluates maintainability and requirements adherence, develops code and program design language, analyzes system specifications, and supports engineering test strategies. Collaborates with engineers on electronic data processing systems and related utility, development, and diagnostic software.

Develop, maintain, and support external and internal websites and web applications, primarily Adobe Commerce. Build themes and modules, manage deployments, integrate third-party systems, optimize performance, monitor systems, resolve tickets, and collaborate cross-functionally. Provide on-call support and oversee backups and internal automation projects.

Develop and release Esri software for GIS, photogrammetry, remote sensing, defense, and intelligence workflows. Build high-performance image processing capabilities, algorithms, APIs, cloud-friendly desktop and enterprise applications, and support multiple imagery modalities and data formats. Collaborate with developers and product engineers to integrate libraries into ArcGIS, solve complex application-design problems, and mentor junior developers.

Develop and maintain macOS systems software using modern C++, Swift, and Objective-C++. Work with process models, IPC, Endpoint Security, Network Extension, security and cryptography APIs, device and storage frameworks, packaging, deployment, and MDM tooling. Profile and debug performance using Instruments, LLDB, os_log, and os_signpost, while creating tests with XCTest, sanitizers, fuzzing, and xcodebuild CI. Support shared codebases across macOS, Windows, and Linux.

The Drupal Developer is responsible for hands-on development with Drupal, performing research and analysis, and recommending solutions while interacting with project managers and technical teams.

Develop and maintain SharePoint applications and web solutions, utilizing .Net technologies, specifically MVC and Asp.net, in a healthcare setting.

We are seeking Java developers with Scala experience for a 6-month contract position. Responsibilities include developing applications, working with databases, and collaborating in a team-oriented environment.

Perform track and rail design tasks across project phases including calculations, engineering plans, specifications, and technical reports. Coordinate with multidisciplinary teams, provide technical guidance, perform quality control, support client interaction and proposal work, and help plan schedules and deliverables for transit and railroad projects.

Design, develop, test, deploy, monitor, and maintain integrations using Boomi AtomSphere. Translate stakeholder requirements into solutions, troubleshoot data/connectivity issues, document processes, and participate across the full software development lifecycle.

Lead design, implementation, and maintenance of the CoverGo SaaS platform across front-end and back-end. Provide technical direction, optimize performance and security, enforce coding standards, conduct code reviews, mentor junior developers, and collaborate with product and design teams to build scalable, high-traffic insurance enterprise solutions.