Top Tech Jobs & Startup Jobs in Portland, ME

Gather and document business and user requirements, define system scope, suggest workflow improvements, modify/test/implement third-party software or scripts, lead small-to-mid projects, fully document requirements/testing/code/processes, and mentor Associate Systems Analysts.

Design, test, and deploy systematic trading strategies across digital asset markets. Generate and validate hypotheses, run rigorous backtests, build and maintain live alpha signals and execution models, analyze microstructure and order flow, collaborate with engineers to move research to production, and monitor and iterate on live strategy performance.

Support design and product teams to create user-centered web and digital products: conduct user research and testing, create wireframes, prototypes, interaction models, and visual assets. Ensure accessibility (WCAG), maintain core website functions (content updates, performance, hosting, DNS), configure and support virtual events (Zoom), collaborate cross-functionally, and provide documentation for developers to implement features and improve UX.

Own and scale Fireflies.ai's affiliate ecosystem by recruiting, onboarding, and growing affiliates and partners; design commission structures and co-marketing campaigns; create partner assets; track performance, conversions, and revenue; collaborate with Growth, Marketing, and Revenue to drive measurable customer acquisition and ROI.

Lead hardware platform strategy and execution for first-party devices and certified ecosystems across POS terminals, handhelds, kiosks, peripherals, and OS layers. Define cross-platform approaches for Windows and Android, drive peripheral connectivity and driver reliability, build hardware certification programs with OEMs and payment providers, and manage product lifecycle from concept through launch and scale while balancing cost, performance, durability, and deployment speed.

Own and implement end-to-end product features across the stack (React/TypeScript front end, Ruby on Rails backend, relational DBs, GCP infra). Design APIs and data models, ensure performance and reliability, integrate AI/LLM-powered features, collaborate with product/design/clinical teams, perform code reviews, and mentor junior engineers.

Lead enterprise sales for cybersecurity and physical security services: develop capture plans, qualify opportunities, build technical win strategies, manage cross-functional teams, navigate complex procurement cycles, and meet revenue growth targets through relationship-building and competitive pricing strategies.

Own and run an end-to-end AI UGC pipeline to produce dozens of TikTok/IG ad variants weekly: ideation, avatar/voice generation, editing, captions, publishing, and rapid A/B testing. Measure hook and hold rates, CPM/CPA, iterate quickly, maintain account health and policy/compliance (supplements, AI disclosures), and continually adopt new tooling to scale top-performing creatives.

Lead strategy and execution of new customer acquisition channels, balancing growth with credit risk. Define targeting and underwriting parameters, build ROI and contribution-profit models, analyze channel performance using SQL and partner with credit policy, data science, finance, marketing, and brand partners to optimize acquisition quality and portfolio outcomes.

The Mortgage Account Executive will drive outbound sales efforts, generate new lending partnerships, and promote the Knock Bridge Loan product, meeting monthly application goals and collaborating with cross-functional teams.