Senior Product Engineer [Backend]

Attio; Poland; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Equity in an early-stage tech company

25 days holiday

Team off-site in fun places

Job summary

Attio is building the CRM for the AI era. We’re seeking a Senior Product Engineer to push the boundaries of real-time infrastructure and scalable backend systems.

You’ll own end-to-end projects, design REST APIs, and collaborate with Product, Design, and Engineering to deliver high-quality features at scale.

Join a fast-growing team shaping the next generation of AI-powered CRM.

Qualifications

• Experience designing scalable backend systems.
• Strong knowledge of modern cloud native architectures.
• Expertise with Node.js and TypeScript.
• Track record of owning product delivery and influencing teams.

Responsibilities

• Lead projects end-to-end to solve real customer problems.
• Architect systems to meet performance, reliability, and scale needs.
• Design REST API contracts for internal and external use.
• Represent Attio’s product and engineering values.

Skills

TypeScript

Node.js

Cloud Native

Backend design

Ownership

Communication

Job description

Attio is the CRM built for the AI era. Designed for the most ambitious go-to-market teams, it gives companies the power to understand every customer, automate at scale, and build their go-to-market motion exactly as they need. We've raised $116M from some of the world's best investors: GV (Google Ventures), Redpoint, Balderton, Point Nine, and 01A.

We hire builders who thrive on complex technical challenges, hold themselves to a high bar, and genuinely care about delighting the people who use what they build. The team here brings sharp judgement, real craft, and the drive to do exceptional work. We're obsessed about the details and energized by the frontier.

If you want to do the best work of your career, this is the right place.

About the role

Our Engineering team tackles the toughest challenges, so our users never have to. Real-time infrastructure, AI-native architecture, and a frontend that feels effortless - all powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality.

We’re looking for a Senior Product Engineer who takes pride in pushing boundaries, obsesses over details, and wants to help reinvent how millions of people work.

What you'll do

• Use your strong expertise in TypeScript/Node.js/GCP to move the company and product forward

• Lead projects end-to-end to solve real customer problems

• Architect the systems which power new features to support our high standards of performance, reliability, security and scale, and re-architect existing systems as their scaling demands grow

• Design REST API contracts for both internal and external consumers that are easy to work with

• Represent Attio’s Product & Engineering values both internally and externally

What you'll bring

• Experience designing scalable, reliable, secure backend systems

• Excellent knowledge of modern Cloud Native systems architecture

• Expertise with Node.js and TypeScript

• A track record of ownership and product delivery

• A proactive, self-motivated problem solving attitude, with a strong passion for advancing and innovating in distributed systems

• The ability to communicate technical ideas to the wider team and influence stakeholders across Engineering, Product and Design

Nice to have:

• Experience contributing to, or participating in open source projects

• An interest or experience in mentoring other members of the team

• Experience working with data-rich backend applications, or processing large volumes of real-time data

• A love for experimenting with new ideas, tools and techniques, and exploring new technologies

What we offer

• Equity in an early-stage tech company on an incredible trajectory

• 25 days holiday plus local public holidays

• Team off-site in fun places! (We've been to Barcelona, Lisbon, Malta, and Split so far)