Top Software Engineer Jobs in Portland, ME

As a Senior/Staff Software Engineer, you will design and implement products, guide other engineers, and drive innovation in health data solutions.

Lead the development of a search and data integration platform, ensuring architecture, integration, and delivery of complex software systems in a safety-focused environment.

The Senior Software Engineer at Payabli will design and manage cloud infrastructure, CI/CD pipelines, local development environments, and ensure security and compliance while enhancing the developer experience.

The Senior Software Engineer for Data Acquisition will build operational data pipelines and services to collect and manage health data efficiently while working collaboratively with the engineering team.

Lead development of AI-powered full-stack applications, mentor engineers, define technical direction, build performant front-end and scalable backend services, integrate LLMs/RAG, and establish engineering best practices for production AI workflows.

Design, develop, and deliver scalable backend systems and components using .NET 10 and C#. Build and maintain databases and messaging infrastructure (PostgreSQL/SQL Server, RabbitMQ), deploy with Docker and AWS, apply DDD and ORMs, triage/prioritize work, and contribute to distributed, event-driven architecture with emphasis on reliability and idempotency.

Develop software for cancer detection by building reliable, scalable backend services. Collaborate with teams and lead projects in a dynamic environment.

The Senior Software Engineer will develop, maintain, and improve software for SkySlope, focusing on collaboration, innovation, and effective communication while managing project deliverables and providing mentorship to peers.

The Software Integration Engineer will design and maintain system integrations, build open-source SDKs, engage with developers, and collaborate on solutions for mission needs.

The Senior Software Development Engineer will develop applications using modern programming languages, provide leadership and mentoring, ensure software quality, and lead software improvement initiatives.

The Staff Software Engineer, Backend will lead backend development, modernize the tech stack, ensure service quality, and mentor engineers.

The Staff Software Engineer will lead architecture for high-scale software systems, manage product lifecycles, mentor team members, and ensure performance and reliability for money movement products.

Design and build cloud-native systems, develop scalable applications with modern technologies, implement Infrastructure as Code, and collaborate in agile environments.

Develop user interface components for ArcGIS Pro using C# and WPF, work in an agile team, and design software solutions for raster and imagery processing.

Lead company-wide transformation of test automation and quality engineering: define vision and roadmap, architect scalable testing frameworks across server/web/mobile/desktop, integrate AI/LLM for test generation and flakiness management, establish observability and quality gates, mentor engineers, and partner with leadership to embed quality across the SDLC.

As a Senior Software Engineer, you'll work on backend systems, engage in engineering challenges, and contribute to software development and deployment.

Design, build, and operate data services and APIs for application teams, focusing on production-grade services, API design, and collaboration with data platform engineers.

The role involves developing and maintaining integrations with property management systems, building ETL pipelines, ensuring data quality, and enhancing application infrastructure, while also documenting code and collaborating with cross-functional teams.

The Software Quality Assurance Engineer ensures software meets DO-178 certification standards, works on audits, compliance checks, and supports safety critical verifications.

The Sr. Software Engineer at Alkami will lead software development projects, participate in the full application lifecycle, manage system performance, and mentor junior engineers while ensuring high-quality coding standards and responsiveness to on-call incidents.

Oversee the CI infrastructure as the Product Owner, manage integrations, optimize performance, and support observability and incident management while collaborating with engineering teams.

As a Senior Software Engineer, you will design and develop user-facing applications, enhance product experiences, and collaborate with teams to drive improvements in user engagement and satisfaction.

As a Staff Data Engineer, you'll architect and build data pipelines, champion small data strategies, mentor teams, and ensure operational excellence in data workflows.

The Principal Software Engineer will lead integration domains, make architectural decisions, mentor engineers, and drive AI-driven solutions for cybersecurity tools.

Responsible for leading integration domains on a cybersecurity platform, making architectural decisions, mentoring engineers, and enhancing project workflows using AI tools. Delivers robust microservice-based solutions while advancing architectural scalability.