Top Remote Software Engineer Jobs in Philadelphia, PA

Build and launch responsive customer-facing web pages and marketing features using React-based tooling. Maintain content management models, partner with marketing on experiments and conversion improvements, and optimize website performance across mobile and desktop. The role begins with frontend development and expands toward full-stack ownership. Collaboration, independent problem-solving, responsive design, and gradual technical ownership are central to the position.

Design and build scalable Python applications, APIs, microservices, and AI/LLM workflows using AWS, Docker, Kubernetes, and related technologies. Develop agentic orchestration capabilities, prototypes, and production systems; perform testing, code reviews, architectural design, troubleshooting, and security-focused engineering. Collaborate remotely in an Agile environment while translating data science outputs into secure, maintainable products.

Develop and maintain Java-based healthcare integration solutions supporting public health surveillance and healthcare data exchange. Responsibilities include implementing HL7 CDA interfaces, processing and validating clinical XML documents, troubleshooting interoperability failures, conducting code reviews, mentoring developers, improving architecture and testing, and collaborating with healthcare experts and stakeholders. The role also involves production root-cause analysis, monitoring, backward compatibility across implementation guide versions, and application modernization.

Develop and optimize Microsoft .NET applications, legacy systems, and microservices with a focus on performance, scalability, reliability, and observability. Responsibilities include code reviews, performance testing, CI/CD integration, architecture and sprint delivery, legacy code and SQL tuning, cloud application deployment on Azure, automated testing, and resolving customer issues. The developer collaborates with architects, QA, technical support, and cross-functional teams using SAFe Agile practices.

Develop and operate Salesforce Data Cloud, Marketing Cloud Engagement, and Marketing Cloud Next solutions. Build data streams, identity and consent models, audience segments, journeys, automations, personalized content, and integrations. Support platform administration, deliverability, governance, troubleshooting, and modernization while collaborating with marketing, analytics, compliance, security, and technology teams in an Agile environment.

Architect and build scalable, resilient distributed systems for a cloud-native SaaS platform. Provide hands-on technical leadership across React, TypeScript, Node.js, AWS, and Kubernetes/EKS. Set architectural direction, develop production software, review designs and implementations, troubleshoot complex issues, establish engineering standards, and mentor senior engineers across multiple teams.

Designs, develops, tests, deploys, and supports enterprise integrations using the Boomi platform. Builds scalable integrations across systems such as NetSuite, SAP, Dynamics 365, Workday, Salesforce, and other applications using APIs, data transformation, EDI, databases, messaging, and cloud technologies. Responsibilities include monitoring, troubleshooting, documentation, code reviews, deployment management, solution design, stakeholder collaboration, workstream leadership, mentoring, and production support.

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.

Senior backend engineer responsible for designing, building, testing, and documenting scalable Node.js/TypeScript services and APIs. Lead projects end-to-end, enforce coding standards, write technical specifications, optimize performance, and mentor junior engineers. Champion Agile and CI/CD practices while providing technical thought leadership on backend architecture and data modeling.

Software Engineer Interns collaborate with software and test engineers to code, debug, document, develop automated tests, and implement software components. They translate user stories and requirements, support technical design and planning, and participate in testing and implementation within an Agile environment. The 10-week remote program provides practical experience to students pursuing technical degrees, with exposure to enterprise integration, APIs, event streaming, data integration, and generative AI tools.