Zivtech is a Philadelphia-based technology services firm that designs and builds thoughtful, durable web products. Our clients range from startups to large non-profits to Fortune 500 companies. We work primarily with mission-driven organizations and long-lived platforms where quality, clarity, and maintainability matter.
We're a distributed engineering team that values autonomy, strong communication, and engineers who take real ownership — not just of code, but of outcomes.
We're looking for a Senior Software Engineer (Full Stack) who can own work end-to-end — from early discovery and estimation through delivery and iteration. This is a senior role with real responsibility: technical leadership, client interaction, and project ownership are core to the job.
You'll work directly with clients, project managers, designers, and other engineers. You're expected to lead projects, delegate effectively, make good technical calls, and communicate clearly when things are on track — and especially when they aren't.
This role also assumes comfort using AI agents as part of a modern engineering workflow.
We treat AI as a force multiplier , not a shortcut and not a replacement for good engineering judgment.
Senior engineers at Zivtech are expected to use AI tools and agent-based workflows as part of their day-to-day work, including:
We value engineers who know:
If you already use AI this way — or want to — you'll fit in well here.
If this sounds like the kind of role where you'd do your best work — owning problems, leading projects, working directly with clients, and using modern tools responsibly — please send us your resume, cover letter, and salary requirements.
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