Top Remote Software Engineer Jobs in Philadelphia, PA

The Senior Software Engineer will develop and integrate LLM-powered features, build AI capabilities for logistics operations, and collaborate with Data Scientists and ML Engineers to deliver AI solutions at scale.

Design and build platforms for new products, develop generative AI features, ensure system reliability, and foster a collaborative culture in a startup environment.

As a Sr. Fullstack Software Engineer, you will collaborate with teams to develop fullstack products and maintain code quality through testing and reviews.

Seeking a Software Engineer with 3+ years experience in software development, programming (Go, Java, C++, C#), and strong analytical skills.

Design, build, and operate backend services focusing on performance, scalability, reliability, and observability. Diagnose production issues, optimize data models and APIs, contribute to architecture and operational strategy, and collaborate across product, frontend, and DevOps to deliver mission-critical systems.

Architect and develop distributed systems, define strategic roadmaps, manage project priorities, mentor team members, and write high-quality code.

Lead design and evolution of data interfaces, mentor team, support integrations for live clients, and enhance data tools for scalability and efficiency.

Join the MongoDB Server Query Optimization team to build a distributed open-source query optimizer, focusing on enhancing query performance and robustness. Responsibilities include innovation in flexible schema databases, mentoring team members, and contributing to the technical roadmap based on extensive experience in the database domain.

Lead the Networking Observability team at MongoDB, enhancing distributed database communication and observability, and improving resource efficiency. Collaborate on architectural improvements and integrate monitoring features.

The Senior Software Engineer will evolve and maintain blockchain infrastructure, automate services, and collaborate with internal teams for secure infrastructure solutions.

The role involves building and automating Kubernetes management, operationalizing the platform, and developing new capabilities while supporting critical services for Coinbase.

In this Mid-Level Software Engineer role, you will develop and maintain core product features using JavaScript, Node.js, and React, collaborating with team members while mentoring juniors and ensuring code quality.

Build and maintain backend services, APIs, and data pipelines (real-time and batch). Integrate with data providers, support platform infrastructure, ensure data quality through testing and code reviews, and drive projects end-to-end with cross-functional collaboration.

Design, build, and maintain backend services and APIs (REST/GraphQL) using modern .NET. Build cloud-native, event-driven systems on AWS, integrate third-party APIs, own features end-to-end, and participate in code reviews, design discussions, and operational improvements to ensure reliability and scalability.

Responsible for designing, developing, testing, and maintaining secure Java applications, providing leadership and mentorship, and ensuring compliance with SDLC frameworks.

Design and build modern Android applications using Kotlin and Jetpack Compose (or Android Views). Contribute across the full software lifecycle, shape Android strategy, ensure app performance and quality through code reviews, testing, and tuning, and collaborate with product and mobile leadership.

Design, build, and refine complex iOS applications and dynamic user interfaces. Contribute across the full software lifecycle, collaborate with mobile leadership, and shape mobile strategy and best practices.

Build and maintain API-to-API and EHR integrations (FHIR/HL7), collaborate with Product and Customer Success, develop integrations in Rhapsody, provide documentation and on-call support, and improve integration architecture and processes.

Develop innovative payment solutions in the cryptocurrency ecosystem. Build scalable backend services using Golang, and collaborate cross-functionally to enhance customer experiences.

Design, build, and maintain Java backend services, modernize legacy applications, and implement event-driven processing while ensuring system reliability and scalability.

As a Senior Software Engineer at Coinbase, you will build scalable backend services using Golang, mentor junior developers, and collaborate with teams to enhance financial operations.

Seeking a Senior Software Development Engineer in Test to lead quality engineering initiatives, automate testing processes, and ensure software reliability across multiple teams in agile environments.

As a Principal Software Engineer on the SRE team, lead best practices adoption, mentor engineers, and improve system reliability and user experience through automation and collaboration.

As a Principal Software Engineer, you will lead the development and architecture of Upstart's Core GenAI Platform, ensuring technical excellence and cross-team collaboration while mentoring junior engineers and influencing business strategy.

As a Software Engineer, you'll design, build, and maintain IAM solutions, ensuring security and reliability while working with cloud computing standards.