Job VC
Middle Backend Engineer (Node.js)
Technologies
Description
Gamzix
is a high-growth international licensed iGaming provider, creating high-performing games and scalable, cutting-edge solutions for the global market.
Our team of 140+ specialists operates globally, with Warsaw as our main hub office. We are driven by continuous improvement and a people-first culture where we communicate openly, win together, and truly enjoy the game we’re building.
We operate under an MGA B2B Critical Supply License and certifications from iTechLabs and GLI, ensuring our products meet high standards of quality, compliance, and performance across markets.
Hey there! 👋
The Gamzix team is growing, and we’re looking for a
Backend Engineer (Node.js)
to help us design, build, and maintain reliable backend solutions that power our slot games and internal systems.
If you enjoy working with scalable architectures, APIs, and modern backend technologies — we’d love to meet you!
Responsibilities:
Architect, design, and maintain backend solutions across multiple projects
Develop and improve APIs, ensuring data integrity, security, and performance
Collaborate closely with DevOps to improve infrastructure: CI/CD, monitoring, logging, and system reliability
Conduct code reviews and promote best practices for clean, maintainable, and scalable code
Investigate business needs and propose technical solutions
Proactively handle system incidents and ensure uninterrupted service operation
Requirements:
2+ years of overall software development experience
Strong hands-on experience with
Node.js
and
TypeScript
Practical experience with
NestJS
Solid knowledge of
PostgreSQL
Experience working with
Redis
Experience using
RabbitMQ
or other message brokers
Understanding of backend architecture, asynchronous processing, and system reliability
What we offer:
Market-level salary in the IT/Gaming industry
Relocation support to Warsaw
Referral bonus — bring in awesome people and get rewarded
Home-Office coverage
7-hour
working day:
10:00–18:00
(including lunch break)
Hybrid model in Warsaw; full remote — for other locations
Paid Sick Leave: up to 10 working days per year
Paid Time Off: 18 vacation days, 10 days off, paid state holidays
Corporate benefits: medical coverage, sports compensation, psychological services compensation
Professional Development Support: reimbursement for external courses, training & certifications
Corporate English classes (Business or General) — flexible timing
Buddy Program
Internal Gamzix Store (earn coins & exchange for branded gifts)
Corporate team building and activities
Open and transparent communication — accessible
C-levels,
quick decision-making, friendly and supportive atmosphere
Our people are passionate professionals who truly enjoy what they do. At Gamzix, your ideas matter, teamwork drives results, and everyone keeps up with the fast-paced rhythm of the iGaming industry.
Please note:
feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.
I give my consent in accordance with the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of personal data.
is a high-growth international licensed iGaming provider, creating high-performing games and scalable, cutting-edge solutions for the global market.
Our team of 140+ specialists operates globally, with Warsaw as our main hub office. We are driven by continuous improvement and a people-first culture where we communicate openly, win together, and truly enjoy the game we’re building.
We operate under an MGA B2B Critical Supply License and certifications from iTechLabs and GLI, ensuring our products meet high standards of quality, compliance, and performance across markets.
Hey there! 👋
The Gamzix team is growing, and we’re looking for a
Backend Engineer (Node.js)
to help us design, build, and maintain reliable backend solutions that power our slot games and internal systems.
If you enjoy working with scalable architectures, APIs, and modern backend technologies — we’d love to meet you!
Responsibilities:
Architect, design, and maintain backend solutions across multiple projects
Develop and improve APIs, ensuring data integrity, security, and performance
Collaborate closely with DevOps to improve infrastructure: CI/CD, monitoring, logging, and system reliability
Conduct code reviews and promote best practices for clean, maintainable, and scalable code
Investigate business needs and propose technical solutions
Proactively handle system incidents and ensure uninterrupted service operation
Requirements:
2+ years of overall software development experience
Strong hands-on experience with
Node.js
and
TypeScript
Practical experience with
NestJS
Solid knowledge of
PostgreSQL
Experience working with
Redis
Experience using
RabbitMQ
or other message brokers
Understanding of backend architecture, asynchronous processing, and system reliability
What we offer:
Market-level salary in the IT/Gaming industry
Relocation support to Warsaw
Referral bonus — bring in awesome people and get rewarded
Home-Office coverage
7-hour
working day:
10:00–18:00
(including lunch break)
Hybrid model in Warsaw; full remote — for other locations
Paid Sick Leave: up to 10 working days per year
Paid Time Off: 18 vacation days, 10 days off, paid state holidays
Corporate benefits: medical coverage, sports compensation, psychological services compensation
Professional Development Support: reimbursement for external courses, training & certifications
Corporate English classes (Business or General) — flexible timing
Buddy Program
Internal Gamzix Store (earn coins & exchange for branded gifts)
Corporate team building and activities
Open and transparent communication — accessible
C-levels,
quick decision-making, friendly and supportive atmosphere
Our people are passionate professionals who truly enjoy what they do. At Gamzix, your ideas matter, teamwork drives results, and everyone keeps up with the fast-paced rhythm of the iGaming industry.
Please note:
feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.
I give my consent in accordance with the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of personal data.