Full-stack Engineer

• Build high-quality software packages for our patching platform, including installer metadata, detection logic, and automation scripts.
• Analyze vendor installers (MSI, EXE, custom frameworks) to determine silent install parameters, upgrade behavior, and OS compatibility.
• Automatically detect new software versions from vendor websites.
• Develop endpoint-side scripts to download, install, upgrade, and verify third-party applications.
• Research vendor release patterns, installer technologies, and best practices for secure and reliable patching.
• Define and maintain packaging standards that improve consistency, reliability, and security across all supported applications.
• Continuously enhance our package catalog to reflect evolving IT and security requirements.
• Build one-off or urgent automation scripts in response to emerging vulnerabilities, vendor changes, or customer needs.
• Troubleshoot packaging issues, installer failures, and automation edge cases.
• Partner with Support and Engineering teams to resolve customer-impacting issues quickly and effectively.

Junior Software Packaging Engineer

• Lead architecture and development of entitlements management, provisioning systems and operational workflows for end-to-end Identity Platform customer lifecycle management.
• Provide liaison with US-based Product Management and cross-platform architecture teams.
• Lay the foundation for building scalable user experiences for all Identity Platform users and Identity related workflows.
• Use specialized expertise to interpret internal or external business needs and recommend best practices.
• Solve complex, mission-critical problems and take a broad perspective to identify innovative solutions that stand the test of time.
• Influence a defined software engineering roadmap and architectural decisions focusing on security, scalability, and reliability.
• Leverage AI-assisted development to deliver business outcomes.
• Provide expertise in software development lifecycle and agile engineering strategies across teams and partners.
• Lead and mentor others, improve technical design of solutions, and advocate for new features addressing customer needs.
• Communicate delivery trade-offs and negotiate with cross-functional partners to align on direction and outcomes.

Software Engineering Technical Leader – Identity Engineering

• Develop high-quality Go (and eBPF) code for the Tetragon project
• Extend Tetragon capabilities to mitigate security vulnerabilities
• Enhance Tetragon to better understand and control the execution flow of native (e.g., written in C/C++) or runtime-based (Java, Python, Go, etc.) applications
• Enhance Tetragon capabilities to filter malicious network packets that can trigger vulnerabilities in applications/systems
• Enhance Tetragon, and potentially the kernel and the eBPF sub-system, to mitigate against kernel-level vulnerabilities
• Design and optimize systems to deploy and manage Tetragon across large fleets, in K8s or other environments (VMs)
• Architect infrastructure that converts raw event data into intelligence streams with minimal performance overhead
• Partner across teams to align requirements, define integration points, and deliver production-ready solutions
• Contribute to open-source projects and represent Cisco Isovalent in community discussions
• Participate in architecture reviews, code reviews, and documentation

Principal Software Engineer, Tetragon

• Writes code, debugs and performs unit testing in all application layers and data access layer.
• Participates in code reviews with manager to ensure accurate code and design techniques are being used.
• Assists in the full software lifecycle activities including project planning, requirement analysis, design, development, quality assurance and documentation.

Software Engineer I – Full-Stack

• Lead and support a growing team of software engineers through mentorship, coaching, and technical guidance.
• Partner with engineering and product leaders to build and scale a new compliance-focused development team.
• Design and develop backend systems and cloud-based applications.
• Collaborate with stakeholders to deliver innovative solutions that support the client's strategic initiatives.
• Establish and improve development processes, engineering standards, and team best practices.
• Review architecture decisions and help drive technical direction across projects.
• Foster a collaborative, high-performing engineering culture.
• Evaluate and adopt emerging technologies, including AI-driven tools and solutions where appropriate.
• Contribute directly to software development while balancing leadership responsibilities.

Software Engineer – Team Lead

• Design and implement Runtime Security features for Tetragon
• Develop high-quality Go (and eBPF) code for the Tetragon project
• Design and optimize systems for large-scale data collection, aggregation, and analysis
• Partner across teams to align requirements, define integration points, and deliver production-ready and secure solutions
• Contribute to open-source projects and represent Cisco Isovalent in community discussions
• Participate in architecture reviews, code reviews, and documentation

Software Engineer – Technical Leader

• Design and architect complex autonomous systems
• Mentor engineers on advanced AI leveraging
• Solve architectural bottlenecks across teams
• Conduct Threat Modeling sessions
• Create reusable CI/CD templates
• Manage dependencies on quarterly roadmap
• Translate complex risks for stakeholders
• Build trust and mediate solutions across teams

Software Development Engineer 4

• Design, ship, and maintain features in our React Native + Expo app - in-app screens, navigation, state, and the native web bridge that powers them.
• Build and extend native-adjacent capabilities (performance-sensitive UI, native module integrations, OTA-delivered updates) used by millions of shoppers every day.
• Prototype new in-app experiences in weekly sprints, validate with live merchants, and iterate to release across thousands of apps.
• Own features end-to-end across the stack - from the React Native client into the React/Next.js content layer and the services behind it - without handing off at boundaries.
• Optimize app performance, startup time, bundle size, and accessibility, and contribute to the reusable, type-safe component patterns that keep our experiences consistent.

Senior Software Engineer, React Native

• Collaborate with stakeholders throughout the SDLC to translate complex business requirements into high-quality, reliable, cost-effective, and maintainable solutions
• Lead the design and development of major systems or constellations of smaller systems with a focus on Continuous Delivery principles and practices
• Champion integrated engineering practices within the organization
• Architect and implement advanced AI workflows, including multi-agent orchestration, state management, and memory persistence
• Solve architectural bottlenecks that cross team boundaries and review designs from other teams for consistency, scalability, and long-term supportability
• Coordinate large-scale programs across many dependent teams, independently creating project plans and managing materializing risks with a high degree of confidence in delivery
• Research and implement new ways to keep teams efficient, staying ahead of industry trends and Agile practices
• Act as a talent multiplier by mentoring senior engineers, leading by example in code reviews, and fostering a culture of technical excellence

Senior Software Development Engineer

• Contribute to the end-to-end development of Network Monitoring features, from ideation to implementation within the Datadog Agent
• Build and maintain shared eBPF functionality for product teams to use in their eBPF-based products
• Investigate and debug complex production issues that span the kernel, eBPF programs, and agent runtime
• Research, prototype, develop, and document solutions to hard problems in the eBPF and network monitoring space
• Provide technical input to product and architecture decisions

Senior Software Engineer – Linux Kernel, eBPF

• Design and implement semantically consistent, scalable 360 data models that integrate data across domains
• Build and maintain transformation pipelines that apply cleansing, standardization, enrichment, and derived logic to domain datasets
• Write production-quality, testable code in SQL and Python (or equivalent)—delivering performant and maintainable data assets
• Leverage AI coding assistants (Claude, Copilot, Cursor, and similar) to accelerate development—drafting transformation logic, generating tests, refactoring pipelines, exploring datasets, and producing semantic documentation—while critically reviewing AI output for correctness, performance, and alignment with business rules
• Partner closely with the data products team to understand business requirements and ensure semantic models align with their needs
• Implement logic for classifications, KPIs, scoring algorithms, and business rules, ensuring traceability and data lineage
• Collaborate across teams to integrate with ingestion, MDM, and data product layers, and explore opportunities to expose 360 objects to LLM-powered and agentic applications

Senior Software Engineer – Semantic Data Lake

• Build and improve reusable iOS components, patterns, and tooling that support Zillow’s design system and product experiences.
• Contribute to the implementation and architecture of design system features, writing high-quality Swift with strong testing practices.
• Use AI-assisted development tools thoughtfully, applying sound judgment about when to rely on generated output and when to validate it independently.
• Help define and uphold iOS standards, including accessibility best practices.
• Support testing strategies, code quality improvements, and regular releases to partner teams.
• Diagnose and resolve integration issues for teams adopting Constellation and other shared system capabilities.
• Create documentation and educational content that help partner teams adopt the design system more effectively.
• Collaborate with design, product, and engineering partners to stay aligned on roadmap priorities and improve the developer and designer experience.

Software Development Engineer, iOS

• Work closely with product managers and engineers to build a market-leading product.
• Build the technical foundation that enables our platform to scale as our customer base, product capabilities, integrations, and AI-powered features continue to grow.
• Design and implement scalable APIs, services, and data models that power our customer-facing applications
• Own the reliability, performance, and observability of backend systems in production
• Design, build, and operate scalable backend services using Python, FastAPI, PostgreSQL, SQLAlchemy, Temporal workflows, Redis, AWS (RDS, S3, SQS, DynamoDB), and Terraform, with a strong focus on reliability, observability, and developer experience.
• Build and maintain performant, accessible frontend applications using React and TypeScript, collaborating closely with product to deliver high-quality user experiences.
• Leverage AI-native development practices to accelerate engineering velocity, including AI coding assistants (such as Claude Code), reusable Skills, autonomous agents, and workflow automation. You'll be expected to both use these tools effectively and help evolve how our engineering organization develops software with AI.
• Integrate with third-party services and APIs to deliver comprehensive solutions
• Champion developer experience by improving tooling, CI/CD, testing, local development workflows, and engineering processes that increase team productivity.
• Participate in technical architecture discussions and help drive technical decisions within your team and across engineering
• Mentor and pair with other developers to instill a growth mindset and raise the technical bar
• Lead by example with a focus on craftsmanship, reliability, and quality

Senior Software Engineer

• Build and evolve investor-facing product experiences that improve Crunchbase’s value to investors, venture firms, founders, and venture ecosystem participants.
• Establish and operate structured feedback loops, including advisory groups, beta programs, early access cohorts, customer interviews, demos, office hours, and product feedback channels.
• Act as the voice of investors and venture ecosystem users within the Product organization.
• Translate qualitative feedback and behavioral signals into product requirements, experiments, prototypes, and roadmap recommendations.
• Identify opportunities to improve investor engagement, adoption, satisfaction, and product-market fit.
• Partner with Product, Design, Engineering, Revenue, and Operations teams to convert investor insights into high-impact product opportunities.
• Measure the impact of investor-facing initiatives using adoption, engagement, retention, satisfaction, and business outcome metrics.
• Build internal AI-powered tools and workflows that improve operational efficiency across Crunchbase.
• Identify manual, fragmented, repetitive, or brittle workflows and replace them with scalable internal systems.
• Design and implement tools that integrate data, AI models, automation, APIs, and user workflows.
• Deploy tools in limited-access internal environments for use by Crunchbase teams.
• Own the ongoing maintenance, debugging, documentation, and improvement of the internal tools you build.
• Ensure internal tools are reliable, secure, observable, and maintainable for their intended use case.
• Help internal teams adopt AI-powered workflows in practical, measurable ways.
• Define product opportunities, user problems, business requirements, and success metrics.
• Prioritize initiatives based on user impact, business value, urgency, and implementation complexity.
• Translate ambiguous problems into clear requirements, technical approaches, prototypes, and shipped solutions.
• Break initiatives into iterative milestones and manage delivery from discovery through launch and post-launch optimization.
• Make thoughtful tradeoffs across speed, quality, usability, maintainability, cost, and risk.
• Measure adoption, engagement, operational impact, and business outcomes after launch.
• Write, modify, debug, and maintain code using modern AI-assisted development workflows.
• Use vibe coding, spec-to-code workflows, rapid prototyping, and iterative development to move quickly from problem definition to working software.
• Build prototypes and production-ready internal tools that real users can rely on in limited-access environments.
• Integrate data sources, APIs, AI models, automation platforms, and user interfaces into functional workflows.
• Own performance, reliability, documentation, and ongoing improvements for the systems you build.
• Know when a solution is appropriate for direct ownership and when it requires deeper Engineering partnership for scale, security, or long-term infrastructure needs.
• Partner with Product, Design, Engineering, Revenue, Operations, and business teams to identify high-impact product and operational opportunities.
• Work directly with investors, customers, and internal stakeholders to understand needs and validate solutions.
• Communicate clearly about priorities, tradeoffs, technical constraints, risks, and expected outcomes.
• Contribute to the evolution of modern product development practices across Crunchbase.

Full Stack Product Manager – Investor, Internal Platforms

• Responsible for electric system protection technology platforms in both Maine and New York.
• Consult and guide project engineers on protection engineering for electric transmission and substation system protection projects.
• Guide engineering studies to evaluate equipment, system effectiveness, and protection system operations.
• Evaluate and implement new and advanced technology platforms to increase reliability and efficiency.
• Ensure all protection system standards and designs meet applicable company, local, state, and national codes and standards.

Lead Engineer – Protection & Control

• Lead the design and delivery of large-scale software initiatives.
• Drive architecture and technical decisions across multiple teams.
• Build scalable, reliable, and maintainable backend systems.
• Partner with Product, Engineering, and Leadership stakeholders.
• Mentor engineers through technical guidance, design reviews, and best practices.
• Improve system performance, reliability, and operational excellence.
• Help define engineering standards and contribute to technical strategy.

Staff Software Engineer – US SaaS

• Design and implement semantically consistent, scalable 360 data models that integrate data across domains
• Build and maintain transformation pipelines that apply cleansing, standardization, enrichment, and derived logic to domain datasets
• Write production-quality, testable code in SQL and Python (or equivalent)—delivering performant and maintainable data assets
• Leverage AI coding assistants (Claude, Copilot, Cursor, and similar) to accelerate development
• Develop and share patterns, prompts, and workflows that help the team get more leverage out of AI tooling
• Work closely with domain experts, data scientists, and product stakeholders to translate business concepts into interpretable, decision-ready data models
• Implement logic for classifications, KPIs, scoring algorithms, and business rules, ensuring traceability and data lineage
• Help define and enforce standards for data modeling, documentation, and governance within the semantic layer

Staff Software Engineer – Semantic Data Team

• Working with fellow Nava engineers to design, review, and build well-crafted software
• Collaborate with government partners and other contractors to architect, implement, and deploy new systems and improvements to existing systems
• Working in an agile manner to efficiently ship new features that meet user needs
• Write and maintain documentation for test plans, test cases, and test results
• Monitor and analyze test results, and report defects and performance issues to development teams
• Ensure compliance with security best practices in all testing activities
• Participating in an on-call rotation to support production systems and investigate issues when they occur
• Taking part in hiring activities (e.g., submitting referrals, conducting interviews, and attending interview debriefs), as needed

Software Engineer, Test Automation

• Responsible for Full-stack development, testing, and maintenance of CBO web applications and backend services
• Builds features across ReactJS front-end and Python/FastAPI backend; manages PostgreSQL data models/migrations; containerizes with Docker and deploys to AWS (ECS/EKS, EC2, S3, RDS, CloudWatch, IAM, VPC)
• Operates in CBO trunk-based development (short-lived branches, feature flags, frequent merge)
• Participates in sprint ceremonies and peer code review
• Writes automated tests (pytest, Jest/RTL)
• Resolves defects/tech debt
• Maintains technical documentation (API docs, ADRs, setup guides)
• Section 508-compliant UI.

Full Stack Software Developer

• Survey the technical landscape to identify the right tools, platforms, and technologies to accomplish modernization objectives
• Develop solutions that leverage generative AI and traditional engineering approaches to understand legacy systems and their business rules
• Build proofs of concept, prototypes, and demonstration applications that showcase modernization capabilities
• Design and implement approaches for translating legacy systems into modern architectures and technology stacks
• Develop solutions that reduce modernization risk by validating replacement applications and ensuring functional parity
• Brainstorm and evaluate multiple approaches to complex technical problems, identifying trade-offs and risks
• Experiment with new technologies and methodologies to rapidly identify successful patterns and limitations
• Collaborate with engineering teams, subject matter experts, and government stakeholders to understand constraints and build support for modernization strategies
• Create reusable patterns, playbooks, and processes that help teams modernize legacy systems more effectively
• Support modernization efforts by applying tools and approaches to real-world client challenges

Full-stack Engineer jobs in Maine

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