Top Software Engineer Jobs in Portland, ME

As a Senior Software Engineer for iOS at Playlist, you will lead and mentor, collaborate with product and design, and enhance iOS development processes while shipping apps and improving architectures for scalability.

Lead architecture and technical direction for Ruby on Rails and React systems, design scalable APIs and front-ends, own services/databases/infrastructure (MariaDB, Redis, Elasticsearch), use Kubernetes for scaling, integrate AI-assisted development workflows, mentor engineers, and deliver secure, well-tested production releases.

The Senior Software Engineer will design and build scalable applications, work with APIs, utilize databases, and facilitate technical communication to improve healthcare pricing transparency.

The Senior Software Engineer will design and build scalable applications, work independently on technical challenges, and collaborate across teams to enhance healthcare pricing systems.

The Senior Software Engineer will design and build scalable applications, work on complex data challenges, and collaborate effectively within a remote team.

The Senior Software Engineer II will lead complex projects, mentor engineers, and create scalable applications using Python and modern web technologies, contributing to healthcare solutions.

Design and implement automation systems for managing GPU-accelerated Kubernetes runtime, focusing on scalability, reliability, and self-service tooling.

Lead architecture and re‑architecture of high-scale B2B systems, design batch and real-time data pipelines, optimize multi‑terabyte databases, mentor engineers, champion observability and DevOps practices, and drive cross-team initiatives for scalability and reliability.

The Staff Software Engineer will develop user experiences and APIs for banking applications, focusing on code quality, system design, and team mentorship.

Lead the development team to enhance administrative tools, manage full stack web experiences, resolve performance issues, and mentor other developers.

The Senior Software Engineer (Full Stack) designs, builds, and implements full-stack software solutions while mentoring other engineers and collaborating with cross-functional teams to deliver business value.

The Staff Software Engineer leads backend development, ensuring scalability and reliability of systems, mentoring engineers, and enforcing technical standards in Python-based infrastructure.

Lead technical direction for the Growth team at Sanity.io, focusing on scalable solutions, mentoring engineers, and making data-informed architectural decisions.

You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.

Join the ApartmentIQ team as a Senior Software Engineer to develop and enhance a platform for property management, focusing on user experience and feature deployment.

Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.