Top Remote Software Engineer Jobs in Portland, ME

Design and implement core components of networking systems at Ditto, focusing on transport protocols, performance, and modular architecture.

Life360 seeks a Senior Software Engineer to enhance AI-native mobile development tools. The role focuses on maintaining infrastructure for continuous testing and quality automation, collaborating with teams to improve product development, and applying AI insights for efficient workflows.

The Senior Software Engineer will design and build scalable backend systems, integrate third-party mortgage platforms, and optimize AI-powered features to enhance mortgage underwriting processes.

Optimize Ubuntu integration across latest IoT and server-class hardware, lead customer engagements, and work with open source communities in a remote, collaborative environment.

This role involves leading a software engineering team, driving technical direction, mentoring engineers, and overseeing web application development.

The Senior Software Engineer will impact the architecture and development of a new platform, building scalable solutions and enhancing technical practices in a collaborative environment.

Lead software engineering efforts for the Proton platform, focusing on system design, mentorship, and innovative drug discovery projects. Collaborate with cross-disciplinary teams to enhance engineering processes and standards within a minimalist organizational structure.

The Senior Software Engineer will enhance Attentive's event streaming platform, architect high-throughput systems, improve tools for product teams, and tackle complex distributed challenges. Responsibilities include collaborating on messaging systems and modernizing the architecture.

As a Senior Software Engineer, you'll build and optimize our algo trading platform, requiring expertise in both frontend and backend systems, high throughput design, and experience with trading systems.

The role involves architecting scalable backend systems and data pipelines, providing technical leadership, and ensuring best practices in software development.

Design and build backend services for ClickHouse Cloud, extend functionalities for Postgres, and contribute to automation and operational excellence, ensuring performance and reliability.

Lead design and implementation of advanced systems features for Postgres, focusing on performance optimization and scalability. Mentor engineers and drive architectural direction for large-scale database systems.

The role involves designing and maintaining a scalable cloud infrastructure, working with cloud technologies, and improving system performance and security.

The Sr Software Engineer leads technical integration solutions for consumer lending at MeridianLink, overseeing the architecture, design, and development of secure APIs and mentoring team members.

The Senior Software Engineer will develop and enhance features for the Keeper Browser Extension, ensuring quality, security, and performance, while collaborating with cross-functional teams and following coding best practices.

The Senior Software Engineer will diagnose, develop, and deploy solutions for deployed autonomous software, focusing on technical discovery, rapid software fixes, tooling improvements, and cross-team collaboration.

As a Staff Software Engineer in Infrastructure, you will lead a team in building high-performance, distributed systems, guide project direction, mentor engineers, and improve data ingestion architecture.

The Senior Software Engineer will build full-stack solutions, design scalable features, mentor team members, and manage the development lifecycle.

Design, implement, and maintain scalable, secure backend systems for payments, bank account and debit card processing. Lead architecture, code quality, observability, and troubleshooting across distributed platforms while ensuring compliance with payment regulations. Collaborate with product, design, and cross-functional teams to deliver reliable financial services for millions of users.

Lead design and development of highly available payment processing, subscription billing, settlement, refunds, and reporting systems. Integrate with external payment processors and APMs, ensure automated build/test/deploy pipelines, debug production issues, optimize performance, decompose features for incremental releases, conduct design/code reviews, mentor junior engineers, and incorporate regulatory requirements (PCI‑DSS, PSD2/SCA, 3DS2).

Lead design, implementation, and operation of Signifyd's GCP/Kubernetes cloud platform. Architect scalable, secure infrastructure, embed AI-driven automation, own SLOs and incident response, improve developer experience via CI/CD/GitOps tooling, mentor engineers, manage cloud capacity/FinOps, and build observability and security into the platform.

Design, develop, and operate automated system and performance tests for cloud-based enterprise web/mobile applications. Build and improve automation frameworks (Selenium, Jest, Cucumber), implement API and performance tests (RestAssured/Karate, JMeter/Gatling), collaborate with developers and BAs for ATDD, and troubleshoot performance issues with DevOps teams.

Lead frontend architecture and technical direction for shared UI systems and design system. Build, maintain, and document reusable component libraries; collaborate with UX, product, and engineering. Champion accessibility, testing, performance, and design-to-code workflows. Mentor engineers, review contributions, and deliver major UI initiatives end-to-end while balancing technical debt and product needs.

The Lead Rust Software Engineer will design and build scalable applications, mentor teams on Rust, and contribute to complex product development.

Develop and maintain the Keycard Agent SDK, ensuring compatibility with various languages and frameworks, while engaging with the developer community to enhance agent applications.