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Builder (End-to-End Owner)

xntltd Armenia; Czech Republic; Georgia; Poland; Serbia


No Relocation

Posted: June 19, 2026

Job Description

About The Role

We’re looking for a Builder (End-to-End Owner). This is a hands-on individual-contributor builder role — no people/team management.

Reporting Line - Head of Strategy and Execution

Worksite: Remote/ Hybrid/ On-site (options vary by location)

Responsibilities: 

  • Own assigned problems end-to-end — discover the need with stakeholders, write the spec, build the solution with AI coding agents, test it, deploy it, and operate it in production, with no developer handoff
  • Build and ship working internal tools/apps (front-end, backend, data) on the CC platform to automate manual work and improve Sales Mind/onboarding outcomes
  • Define requirements and make the product calls: form hypotheses, validate with users before building, and turn ambiguous asks into concrete, testable specs
  • Drive your own delivery and reporting: keep a tight personal cadence, track progress with metrics, give quantified status, and analyse data/outcomes to decide what to do next
  • Operate with production discipline: staged rollouts, tests, rollback plans, and documentation so others can run what you built

Qualifications:

  • Proven track record of shipping working software end-to-end using AI coding tools (e.g. Claude / agentic dev / Cursor / Copilot) — a portfolio of things you personally built and shipped. A traditional CS/engineering background is not required
  • Strong product & ownership instinct: turns vague problems into validated specs, decides scope, prioritises, owns the outcome
  • Enough full-stack range to direct AI and unblock it: can read and iterate on front-end (e.g. React) and backend (e.g. Python/SQL), deploy, and debug when the AI gets stuck
  • Analytical rigour: works from live data, quantifies, chases root cause, refuses dirty/unverified data
  • Self-directed delivery and clear written communication; manages stakeholders calmly under pressure
  • Bias to build their own tooling rather than wait for IT/dev

Personality / Mindset

  • Integrity & loyalty
  • Team player with advanced communication and collaboration skills
  • A hands-on, can-do attitude - always looking for solutions and thinking out of the box
  • Overachiever mentality
  • The capability to work and succeed in the fast pace and ever-changing environment

We offer*

  • Competitive salary & performance-based bonus programs
  • Corporate benefits (choose your preferred options)
  • Truly inspiring culture, pleasant and informal work environment
  • Ongoing education & training programs
  • Opportunity to network and connect at the Corporate Events
  • Global career opportunities

*Benefits/perks listed above may vary depending on the nature of your employment with the company and the country where you work

Additional Content

About The Role

We’re looking for a Builder (End-to-End Owner). This is a hands-on individual-contributor builder role — no people/team management.

Reporting Line - Head of Strategy and Execution

Worksite: Remote/ Hybrid/ On-site (options vary by location)

Responsibilities: 

  • Own assigned problems end-to-end — discover the need with stakeholders, write the spec, build the solution with AI coding agents, test it, deploy it, and operate it in production, with no developer handoff
  • Build and ship working internal tools/apps (front-end, backend, data) on the CC platform to automate manual work and improve Sales Mind/onboarding outcomes
  • Define requirements and make the product calls: form hypotheses, validate with users before building, and turn ambiguous asks into concrete, testable specs
  • Drive your own delivery and reporting: keep a tight personal cadence, track progress with metrics, give quantified status, and analyse data/outcomes to decide what to do next
  • Operate with production discipline: staged rollouts, tests, rollback plans, and documentation so others can run what you built

Qualifications:

  • Proven track record of shipping working software end-to-end using AI coding tools (e.g. Claude / agentic dev / Cursor / Copilot) — a portfolio of things you personally built and shipped. A traditional CS/engineering background is not required
  • Strong product & ownership instinct: turns vague problems into validated specs, decides scope, prioritises, owns the outcome
  • Enough full-stack range to direct AI and unblock it: can read and iterate on front-end (e.g. React) and backend (e.g. Python/SQL), deploy, and debug when the AI gets stuck
  • Analytical rigour: works from live data, quantifies, chases root cause, refuses dirty/unverified data
  • Self-directed delivery and clear written communication; manages stakeholders calmly under pressure
  • Bias to build their own tooling rather than wait for IT/dev

Personality / Mindset

  • Integrity & loyalty
  • Team player with advanced communication and collaboration skills
  • A hands-on, can-do attitude - always looking for solutions and thinking out of the box
  • Overachiever mentality
  • The capability to work and succeed in the fast pace and ever-changing environment

We offer*

  • Competitive salary & performance-based bonus programs
  • Corporate benefits (choose your preferred options)
  • Truly inspiring culture, pleasant and informal work environment
  • Ongoing education & training programs
  • Opportunity to network and connect at the Corporate Events
  • Global career opportunities

*Benefits/perks listed above may vary depending on the nature of your employment with the company and the country where you work