Back End Software Engineer Jobs in Philadelphia, PA

Build and define robust technical architectures for large-scale systems, ensuring collaboration across teams while coding at a high level. Contribute to impactful projects that enhance user experience...

Collaborate to design and develop engaging web applications, utilizing React for front-end and C#/.NET for APIs. Join a dynamic team to enhance user experiences while leveraging cloud technologies lik...

Champion innovative solutions as a Senior Backend Engineer, driving impactful features for families. Collaborate cross-functionally, utilizing Java and AI to enhance solutions while growing within a s...

Omada Health is seeking a Senior Software Engineer to develop and integrate tools that enhance contracting, eligibility, and billing processes. The ideal candidate will lead projects, mentor team memb...

Invent robust media pipelines and services to enhance real-time systems. Shape the future of LiveKit by optimizing media features, ensuring reliability, and driving performance in diverse environments...

Join us to enhance critical backend systems that drive our trading platform. You'll tackle high-throughput data streams and on-chain interactions, improving performance, reliability, and observability...

Transform the user experience as a key Sr. Full Stack Engineer, driving innovation and improvement across our scalable product suite while collaborating with designers, product managers, and support t...

Transform the core of laboratory operations by leading complex software initiatives, mentoring engineers, and optimizing scalable systems to enhance efficiency and drive technical excellence across ou...

Shape the future of grocery shopping by building AI-powered systems that enhance customer experiences. Collaborate with cross-functional teams to design, deploy, and maintain large-scale applications...

Create innovative user experiences by designing reusable components and features that resonate with diverse global audiences. Collaborate with teams to optimize flows and deliver exceptional financial...

Unlock potential by designing and developing innovative web applications while collaborating with cross-functional teams to ensure quality and regulatory compliance in a SaaS environment. Drive contin...

Drive impactful backend development initiatives in a collaborative, fast-paced environment, owning complex platform workstreams from design to launch while ensuring compliance and operational excellen...

Shape the future of AI observability by designing and delivering robust backend systems, while leading cross-functional projects and mentoring engineers to enhance team capabilities and drive impactfu...

Unlock your potential as you build and maintain scalable cloud infrastructure, collaborating cross-functionally to enhance operational integrity and empower health solutions. Join us in revolutionizin...

Unlock potential by designing and building impactful backend services and APIs within a fast-paced, product-driven environment, collaborating across teams to deliver quality customer-facing solutions...

Advance internal efficiency as a Software Engineer, collaborating with cross-functional teams to automate workflows, develop AI-driven tools, and maintain CI/CD pipelines, ensuring high-quality softwa...

Join a team that's shaping advanced web applications with a focus on full-stack development, architecture, and collaboration. Drive impactful solutions in a remote-first and agile environment while ad...

Drive your career forward as you create impactful web and mobile applications that transform health data into actionable insights, leading technical innovation and enhancing user experiences for milli...

Join us to shape the future of financial auditing through innovative, AI-driven solutions. As a key engineer, you’ll tackle complex challenges, guide technical direction, and collaborate with diverse...

Unlock potential by architecting and shipping autonomous systems that transform software development workflows. Join a dynamic team to innovate solutions bridging LLM orchestration and developer tooli...

Deliver innovative solutions by optimizing developer infrastructures, enhancing integration of hybrid tools, and streamlining workflows for improved productivity across diverse engineering teams and p...

Optimize and develop an internal AI Enablement Platform; lead projects, integrate Microsoft identity systems, and enhance productivity through cutting-edge software tools while collaborating across te...

Champion user experience by developing AI features in a senior full-stack role, improving both frontend and backend systems while collaborating across teams to enhance our observability tools and prov...

Innovate scalable backend services and optimize performance by leading cross-functional teams in a dynamic environment. Champion engineering excellence and develop cohesive REST APIs while ensuring hi...

Reimagine software solutions as a Senior Full Stack Engineer, collaborating with diverse technologies to develop and maintain custom applications while ensuring high-quality products across various in...