Top Software Engineer Jobs in Portland, ME

Leads QA strategy and technical execution for healthcare SaaS applications. Designs automated testing frameworks and suites for web, API, and cloud systems; integrates testing into CI/CD pipelines; monitors quality metrics; and drives process improvements. Ensures compliance with HIPAA, HL7, and FHIR while validating interoperability and data integrity. Mentors QA engineers, leads agile quality initiatives, collaborates cross-functionally, and supports secure, reliable software delivery.

Lead the design, development, and delivery of scalable payroll onboarding software. Drive technically complex initiatives, influence architecture and roadmaps, collaborate across product, design, and engineering, improve reliability, promote coding best practices, mentor engineers, and use AI tools to enhance development productivity.

Leads technical initiatives for Toast’s restaurant scheduling product, designing and delivering scalable full-stack software. Responsibilities include architecture, API and system design, roadmap influence, cross-functional collaboration, engineering quality, performance, and technical leadership. The role also promotes AI-assisted development and improved employee and customer experiences.

Design and build Temporal Cloud’s multi-cloud infrastructure platform across AWS, GCP, and Azure. Own platform architecture, declarative infrastructure modeling, Kubernetes reconciliation, deployment control planes, reliability, recovery, and safe production rollouts. Lead system design, roadmap development, incident response, technical reviews, coaching, hiring, and cross-team collaboration while continuing to write production code in Go or another systems language.

Build and support complex features across C#/.NET back-end services and React front ends. Responsibilities include technical design, API and data modeling, secure and tested coding, production troubleshooting, code reviews, mentoring, documentation, and improving engineering practices. Collaborate with Product, QA, DevOps, Technical Leads, and architecture teams while balancing delivery, maintainability, performance, accessibility, observability, and security.

Build and own a greenfield mobile application for iOS and Android, including architecture, features, security, accessibility, testing, telemetry, and App Store and Play Store releases. Use AI coding agents throughout development, establish CI/CD and rollout processes, solve secure fintech problems, and collaborate with Product, Design, and backend engineers. Mentor teammates and drive high-quality, reliable customer experiences.

Lead the design, development, and delivery of scalable backend and patient-facing software for MinuteClinic. Set technical direction, mentor engineers, drive architecture and engineering excellence, and collaborate with product, design, and architecture teams. Build cloud-based services, APIs, distributed systems, CI/CD pipelines, automated testing, and observability solutions while adopting AI-assisted development practices. Healthcare technology, interoperability standards, microservices, and front-end experience are preferred.

Designs, develops, tests, and maintains scalable software applications, backend services, RESTful APIs, and distributed systems. Builds real-time and time-series data solutions using Go, Python, JavaScript, TypeScript, PostgreSQL, and TimescaleDB. Collaborates with product, design, QA, and DevOps teams in an Agile environment; performs code reviews, debugging, optimization, documentation, and production support. Uses cloud, containerization, CI/CD, and AI-assisted development tools to improve software quality and productivity.

Design, build, and maintain backend systems and services powering the Organizer platform. Own solutions from discovery through production, make architectural decisions, improve reliability and scalability, debug distributed systems, and collaborate across Product, Design, and Engineering. Mentor teammates, improve engineering practices, and strengthen testing, observability, documentation, deployment, and developer experience.

Develop and operate software for Azure’s hyperscale networking infrastructure and SONiC switch and router platforms. Responsibilities include designing, coding, optimizing, debugging, and maintaining network software; supporting packet forwarding, telemetry, observability, reliability, and performance; creating design and release plans; responding to incidents; and mentoring engineers. The role requires expertise in software engineering, IP networking, distributed systems, Linux, SDN technologies, and container-based environments.

Lead strategically important software and platform initiatives for Vanta’s Growth organization. Design and build customer-facing SaaS capabilities using TypeScript, React, and Node.js; identify friction through customer research and product analytics; and guide multi-quarter efforts from architecture through adoption. Establish technical direction, coordinate dependencies across teams, coach engineers, and partner with Product, Design, Sales, and Customer Success to improve conversion, activation, time to value, retention, and expansion.

Lead software quality engineering across teams by building shared automation frameworks, testing standards, and quality strategies. Define reliable parallel testing, synthetic-data controls, PHI safeguards, gating, failure classification, and exploratory testing practices. Set testability and non-functional quality requirements, improve feedback signal and flake management, and guide AI-assisted testing with human oversight. Influence engineering direction, mentor teams, and assess residual risk across complex distributed systems.

Design, build, test, and support integrations between NodeZero and security, SIEM, SOAR, and ITSM platforms. Own integrations from partner API requirements through production launch and support. Develop reliable patterns for authentication, event delivery, retries, idempotency, pagination, rate limits, and schema mapping. Improve shared frameworks, testing, documentation, and observability; troubleshoot production issues; and collaborate with product, engineering, and partner teams on architecture and technical requirements.

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

Own the architecture, implementation, and operational excellence of major Azure Boost DPU software components. Develop low-level systems software spanning operating systems, virtualization, networking, storage, device management, and hardware interfaces. Lead complex cross-functional initiatives, optimize hyperscale performance and reliability, resolve system-level issues, establish engineering practices, influence platform architecture, and mentor engineers across Azure infrastructure teams.

Build and scale customer-facing iOS marketplace experiences using Swift and SwiftUI. Implement feature-flagged functionality, write unit and UI tests, collaborate with Product, Design, Android, backend, QA, and senior iOS engineers, and take increasing ownership of reliability and operational health. Use AI tools for coding, refactoring, testing, debugging, documentation, and reducing repetitive work while critically validating generated outputs.

Design, build, test, and operate production-grade, secure, and scalable software and services. Partner with customers to translate requirements into technical designs, drive engineering best practices (CI/CD, testing, observability), deliver end-to-end solutions, lead technical workstreams, and apply AI/LLM approaches where appropriate to produce production-ready outcomes.

Lead design and build of production-ready cloud and AI systems, prioritize security and reliability, ship solutions quickly using modern engineering practices, collaborate with cross-functional teams, mentor engineers, drive customer adoption, and deliver reusable assets and end-to-end complex deliveries.

Designs and develops backend platform software for a multi-tenant SaaS environment using Python, Django, Ember, and PostgreSQL. Responsibilities include building testable systems, leading technical design initiatives, troubleshooting defects, collaborating remotely, reviewing code through pull requests, and contributing to team processes. The role also involves AWS-based development, Docker, APIs, SQL, background jobs, CI/CD, authentication, observability, and production debugging.

Own the technical strategy and architecture for Vanta’s government product line. Design and build scalable compliance capabilities for federal, state, local, and education customers; establish reusable platform patterns; lead multi-quarter initiatives; collaborate with design partners and cross-functional teams; and mentor engineers while raising technical quality and engineering practices.

Set the multi-year technical direction for the Builder Platform, leading agent platforms, AI infrastructure, developer infrastructure, and productivity engineering. Establish governance, architecture, standards, metrics, and adoption strategies across the company. Partner with engineering and business leaders to prioritize AI opportunities, improve developer productivity, guide customer-zero feedback into products and open-source frameworks, mentor technical leaders, and reduce operational burden through systemic improvements.

Build and operate Temporal’s internal Agent Platform, AI infrastructure, developer infrastructure, agents, workflows, and engineering tools. The role includes establishing governance and reliability controls, partnering cross-functionally to accelerate work, driving adoption, measuring usage and productivity, contributing to open-source architectures, and participating in on-call support.

Leads hands-on modernization of Pearson’s content platform, including large-scale migrations, shared platform services, APIs, AI capabilities, cloud infrastructure, security, reliability, and technical roadmaps. Designs and delivers complex systems, writes production code, resolves high-impact incidents, evaluates technologies, and establishes engineering standards. Mentors senior engineers, influences cross-functional stakeholders, and drives initiatives from exploration through launch while balancing scalability, cost, maintainability, and risk.

Lead the architecture and technical direction of Forward Financing’s core fintech platform. Design scalable distributed backend systems, guide cross-team initiatives, establish engineering best practices, resolve incidents, and mentor engineers. The role owns the technical roadmap and architectural vision while partnering across teams to improve reliability, observability, code quality, and delivery. Ruby on Rails expertise is required, along with strong communication, influence, agile development experience, and a broad backend or full-stack perspective.

Designs and implements compiler, runtime, and system software for Microsoft AI accelerator devices. Responsibilities include transforming code through LLVM IR, developing JIT compilation and dynamic code-generation features, deploying application code, and collaborating with hardware architects and ML developers. The role requires hands-on C/C++ and Python development, optimized systems-level programming, Unix-like platforms, and compiler framework experience.