Mactores - Full Stack Product Engineer, Agent Native
Requirements
• 4+ years building production web applications. React and Node.js (MERN stack). TypeScript. • Agentic coding is your daily workflow, not experimental, not occasional. You can demonstrate the output difference. • You've built testing infrastructure from scratch, framework selection, coverage gates, CI integration, and team adoption. • You think in metrics. You've tracked engineering performance before and made decisions from the data. • You ship consistently. Steady, reliable output every sprint, not bursts followed by silence. • You make the team faster, not just yourself. Your PRs teach. Your setups become team infrastructure. Your patterns get adopted. • Opinionated about quality, pragmatic about scope. • React, Node.js, Express, MongoDB. Testing and measurement tooling is yours to choose and own. • Life at Mactores • We care about creating a culture that makes a real difference in the lives of every Mactorian. Our 10 Core Leadership Principles that honor Decision-making, Leadership, Collaboration, and Curiosity drive how we work. • 1. Be one step ahead • 2. Deliver the best • 4. Pay attention to the detail • 5. Enjoy the challenge • 6. Be curious and take action • 7. Take leadership • 9. Deliver value • 10. Be collaborative • We would like you to read more details about the work culture on https://mactores.com/careers • The Path to Joining the Mactores Team • At Mactores, our recruitment process is structured around three distinct stages: • Pre-Employment Assessment: • You will be invited to participate in a series of pre-employment evaluations to assess your technical proficiency and suitability for the role.
Benefits
• We have a 4-person engineering team, 3 engineers building the agentic analysis pipeline, 1 full-stack engineer on the web product. The product side needs an engineer who changes how we operate, someone who ships through agents, instruments everything, and treats engineering rigor as what makes speed possible. • Agents write code. You write specs, tests, and architectural decisions. You prompt, review, iterate, and ship, through Claude Code, Cursor, or whatever agentic tool makes you fastest. This is not optional or experimental at Aedeon. Agentic coding is the default workflow. If you're still manually writing boilerplate and treating AI as autocomplete, this isn't the right fit. • What will you do • Own feature delivery for the Aedeon product: findings dashboard, agent pipeline UI, onboarding, workspace management, and the upcoming features planned in the pipeline. • Build entirely through agentic coding workflows. Write specs and tests, let agents implement, review, and ship. • Set up and enforce test-driven development across the product codebase. Choose the tools, define coverage thresholds, and integrate into CI. If it's not tested, it doesn't merge. • Instrument engineering performance test coverage, deployment frequency, sprint velocity, and defect rates. No metric, no claim. • Release to production every sprint. No carry-overs, no "almost done." • Work alongside 2 existing full-stack engineers. Your workflow, your test discipline, and your velocity set the standard. • Collaborate with the agent engineering team to surface pipeline outputs, code intelligence graphs, findings, and migration recommendations in the product UI.
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