Top Software Engineer Jobs in Philadelphia, PA

Join an agile delivery team to design, build and test secure, scalable software services using cloud-native technologies. Contribute to prototyping, code reviews, and customer collaboration while learning from experienced engineers and applying modern frameworks, containers, and CI/CD practices.

Design, develop, test, debug, and maintain production-quality software applications and cloud services. Make technical trade-offs involving scalability, reliability, performance, and security; build RESTful APIs; support customer issues; and work in continuous integration and deployment environments. Collaborate with architecture, product, and development teams, contribute to technical research and documentation, review designs and code, lead complex initiatives, and mentor junior developers.

Develop and operate core data platforms, improve frontend architecture, add functionalities to APIs, integrate data sources, and provide feedback to the team.

Associate Engineers will develop software applications, participate in Agile practices, and ensure data protection while adhering to coding standards.

Develop enterprise solutions using AWS, manage data workflows, mentor junior staff, and ensure secure coding practices while collaborating with various teams.

Designs, builds, tests, and maintains scalable Ruby on Rails applications, APIs, relational databases, integrations, and automated testing systems. Partners with product managers, project managers, business analysts, and engineering teams to deliver business-critical features. Supports application monitoring, performance optimization, on-call production operations, and emerging technology initiatives. The role is hybrid in Philadelphia and supports behavioral healthcare systems.

Build and enhance FinTech alternative-investment platforms across the full application stack. Develop Angular and backend solutions, REST APIs, and event-driven microservices using Node.js and related technologies. Participate in design meetings and Agile ceremonies, collaborate with product managers, testers, sales, support, and third-party API teams, and apply AI-assisted development workflows, system design, cybersecurity practices, TDD, and continuous delivery.

Designs and develops AI-powered digital experiences, MCP servers, agentic workflows, microservices, and ML integrations. Builds scalable APIs and distributed systems, evaluates architectures, develops data pipelines, and supports model training and inference in production. Collaborates with product, design, data science, architecture, and business teams to deliver full-stack products. Establishes engineering best practices, infrastructure-as-code, cloud deployment, CI/CD, testing, and algorithm productization foundations.

Design, develop, test, and deploy scalable Salesforce solutions and integrations (including MuleSoft). Perform Salesforce administration, support, troubleshooting, and performance monitoring. Mentor junior developers, collaborate with stakeholders, and drive continuous improvement and automation within the CRM environment.

Design, develop, test, release, and maintain scalable full-stack SaaS applications, APIs, integrations, backend services, and data-access components. Guide architecture and technical decisions, diagnose complex production issues, and improve security, reliability, performance, and maintainability. Use AI-assisted and agentic tools responsibly, collaborate across engineering and business teams, and mentor developers. The role owns software through the full lifecycle, from discovery and implementation to production support and continuous improvement.

Entry-level Software Engineer supporting design, development, testing, and maintenance of Java-based enterprise applications. Work with senior engineers, QA, and stakeholders to implement features, write unit tests, troubleshoot defects, follow Agile/SDLC practices, use source control and DevOps tools, and learn cloud/CI/CD and application support under guidance.

Lead database and application migration projects using Golang and PostgreSQL. Define migration strategy, ensure data integrity and security, coordinate cross-functional teams, perform testing and optimization, document processes, and provide technical support during and after migrations.

Build and maintain developer-facing tools and APIs for MongoDB Atlas and Compass. Work full-stack on customer-facing UIs and backend services, design scalable, highly available web applications, collaborate cross-functionally, troubleshoot distributed systems, and improve performance and developer experience.

Design, build, test, and maintain cloud-native enterprise software and microservices on Azure. Integrate LLMs and RAG/GraphRAG solutions, apply AI frameworks and prompt engineering, use Kubernetes/Docker and CI/CD, work in Agile teams, mentor engineers, and support production incidents and architecture decisions.

PowerPay seeks a Software Engineer to manage development tasks from requirements to deployment, focusing on backend services and AWS infrastructure. Responsibilities include writing Python and SQL, utilizing AI tools, maintaining data pipelines, and ensuring communication with stakeholders.

Design, develop, and own full-stack digital applications using .NET and Angular. Lead partner integrations and insurance product capabilities, build secure cloud-native solutions on Microsoft Azure, and deliver reliable customer-facing experiences. Collaborate with product, design, and business stakeholders; mentor engineers; and promote engineering excellence through code reviews, automated testing, secure coding, and AI-assisted development tools.

Design, implement, and deploy real-time manipulation pipelines for multi-DOF arms on legged robots. Develop task and motion planning, grasping, control, and simulation workflows, debug across simulation and hardware, collaborate with cross-functional teams, and own performance from architecture through hardware validation.

Design, implement, and optimize SLAM, localization, and computer vision pipelines for real robots. Fuse multi-sensor data (cameras, IMUs, lidars), build estimation algorithms, evaluate performance on real-world data, and produce production-quality, well-tested code integrated with ROS/ROS2. Collaborate with controls and planning teams and contribute to datasets, tooling, and evaluation frameworks.

Lead software architecture and technical execution within an Agile Scrum team. Design, develop, test, troubleshoot, and deploy complex software solutions using clean-code and engineering best practices. Collaborate with Product Owners, participate in architecture discussions, drive technical innovation, and mentor developers. Responsibilities include requirements analysis, planning, code reviews, continuous improvement, production issue resolution, and protecting confidential data.

Senior-level developer responsible for designing, developing, and maintaining Microsoft/Oracle-based applications. Work on a Scrum team to plan designs, review requirements, and deliver software using VB.NET, C#, ASP.NET, WinForms, WCF, jQuery, and AJAX. Expected to apply Agile/Scrum practices and collaborate with peers, IT management, and end-users.

Lead design and build of a Python-based rating platform and pricing services. Architect extensible rating engines, establish engineering and testing standards, integrate third‑party data and predictive models, and provide hands-on technical leadership and squad coordination across actuarial, product, and implementation teams to operationalize filed rating plans.

Lead modernization of legacy medical logistics applications into secure, scalable DevSecOps solutions. Responsibilities include defining enterprise software architecture, migration strategies, microservices patterns, CI/CD pipelines, Azure cloud architectures, security guardrails, and domain-driven designs. The role provides hands-on development, technical mentorship, architecture reviews, and alignment with SAFe, DoD DevSecOps, Iron Bank, and DoDAF practices while supporting government medical supply chain operations.

Design, develop, and maintain backend services and APIs for loan origination and servicing. Build middleware, database schemas, and automated tests; troubleshoot integration and performance issues; ensure security and data privacy; collaborate with cross-functional teams and participate in agile planning and reviews.

Develop, test, and maintain scalable applications and microservices while architecting and operating cloud infrastructure. Design Kubernetes clusters and use Helm/Argo CD for deployments, build automated CI/CD pipelines, write Python/Bash scripts and IaC, and collaborate cross-functionally to troubleshoot application and infrastructure issues.

Develop multithreaded C/C++ application software for embedded Linux platforms, primarily for cable TV set-top boxes. Collaborate with distributed teams, apply embedded systems expertise, and deliver solutions aligned with cable industry standards.