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Offer summary
(Summary generated by AI based on the full job description)
The project involves building and scaling core enterprise systems with integration of AI, LLM agents, and neurosymbolic systems. The main tech stack includes React, Node.js, TypeScript. Responsibilities cover architecture design, team leadership, mentoring, resolving complex issues, and translating business needs into high-performance code. There is a training budget and provision of Apple MacBook Pro hardware.
from: 9 July 2026
to: 23 August 2026
35 000 - 45 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:full office
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
React.js
Node.js
TypeScript
Employer requirements
- Experience: 10+ years of hard-core software engineering experience, with a proven track record in Lead, Principal, or Expert roles.
- Tech Stack Mastery: Absolute, atomic-level expertise in React, Node.js, and TypeScript ecosystem.
- Extreme Ownership: A proactive mindset – you don’t wait for tasks; you identify problems, design solutions, align resources, and deliver with absolute certainty.
- Leadership & Mentoring: Ability to elevate the team, set uncompromising quality standards, and guide junior/mid engineers.
- Business DNA: Deep understanding that code serves tangible business goals (ROI) and creates long-term value, rather than just being technical art.
- Communication: English at minimum B2 level to collaborate effectively with an elite team and global partners.
Optional
- Practical experience or strong interest in Python, NX, and Snowflake.
- Hands-on exposure to frontier AI/LLM models and agents.
Your responsibilities
- Architecture & Delivery: Designing, building, and scaling core enterprise systems and interfaces using React, Node.js, and TypeScript.
- Technical Leadership: Taking extreme ownership of the codebase, enforcing world-class standards, conducting code reviews, and mentoring the engineering team to help them grow into independent problem solvers.
- AI Integration: Collaborating closely with the AI architecture team to embed LLM agents, neurosymbolic systems, and state machines into secure, deterministic enterprise workflows.
- Problem Solving: Acting as the ultimate escalation point for complex technical challenges, leading the charge to unblock production when critical issues arise.
- Strategic Execution: Translating high-level business requirements and macro-architecture directly into flawless, high-performing code that creates durable operating leverage.
What employer offers
- Global Impact:The chance to build next-generation neurosymbolic systems redefining how global enterprises utilize AI.
- Elite Environment:Direct collaboration alongside C-level executives, visionaries, and core software architects.
- High-End Hardware:New Apple MacBook Pro and external monitors provided as needed.
- Flexible Culture:Flexible working hours within a modern, fully-equipped office setup.
- Premium Office Perks:Access to a modern office in Kraków featuring a playroom, bike parking, shower, free coffee, beverages, and snacks (with no dress code).
- Growth & Benefits:Dedicated conference budget to support your continuous professional development.
Recruitment for
Our Client is an innovative software company specializing in transforming raw AI capabilities into durable, deterministic enterprise systems. Known for their elite engineering culture, they specialize in delivering high-scale, production-ready AI solutions for global Fortune 500 enterprises.
As a Senior Lead Engineer, you will become the right hand to the Principal Architect. This is a high-impact, operational leadership role where you will take full accountability for core React/Node/TS interfaces and backend systems, mentor the engineering team, and seamlessly integrate cutting-edge AI agents into complex enterprise workflows. Your leadership will drive delivery, allowing the Principal Architect to focus entirely on macro-level AI strategies and frontier models.
dotLinkers Sp. z o.o.
Jesteśmy dotLinkers, pierwszą agencją rekrutacyjną IT dedykowaną start-upom oraz firmom produktowym. Aby być elastycznym, w naszym portfolio znajdzie się również kilka propozycji do jednych z największych graczy na rynku. À propos graczy, śmiało możemy się takowymi nazywać. Lubimy grać i współzawodniczyć tak na boisku jak i na rynku rekrutacyjnym. Po pracy chillujemy grając w petanque, piłakrzyki, siatkówkę, kosza i bilboquet. Dzięki najlepszemu zespołowi z roku na rok osiągamy niesamowite wyniki, co jest najlepszym wskaźnikiem zadowolenia naszych klientów.
Gallery
Senior Lead Engineer
35k–45k zł / mth. (B2B)
I apply to:
dotLinkers Sp. z o.o.
Kraków, Lesser Poland
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