Gamzix

Gamzix is a dynamic player in the iGaming industry:
— Founded in March 2020 with a vision to redefine the world of online slot games
 — Successfully delivered 60+ slot games
 — The team has grown to 140+ professionals and continues scaling
 — Our main hub is located in Warsaw, in the heart of Europe
 — We hold the MGA B2B Critical Supply License and certifications from iTechLabs and GLI

As part of our strategic growth, we are partnering with a dedicated product team that is building a next-generation high-load iGaming platform and slot engine from scratch.

We are looking for a Senior Go Developer who will play a key role in building the core engine and scaling the platform.
This role is part of a dedicated product initiative developed in partnership with Gamzix, and the selected candidate will work closely with this product team.

Responsibilities:
— Design and develop a high-performance, scalable slot engine from scratch
 — Ensure mathematical precision, RNG integration, and absolute data consistency
 — Analyze and refactor existing Node.js modules, with potential migration to Go
 — Optimize and maintain high-load services handling 10k+ requests per second
 — Work with PostgreSQL partitioning, Redis state management, and messaging systems
 — Collaborate directly with the CTO and core engineering team
 — Contribute to architectural decisions and technical strategy

Requirements:
— 5+ years of backend development experience
 — Strong expertise in Go and deep understanding of concurrency and performance
 — Experience working with high-load distributed systems
 — Experience with PostgreSQL, including complex transactions and optimization
 — Experience with Redis and message brokers (RabbitMQ or similar)
 — Strong understanding of ACID principles and data consistency
 — Experience working with legacy systems and refactoring is a strong advantage
 — Ability to work independently in a remote environment

Will be a plus:
— Experience in the iGaming industry
 — Experience migrating services between different technology stacks
 — Experience with Docker, Kubernetes, AWS

What we offer:
— Competitive market-level salary in the iGaming industry
 — Full Remote or hybrid format in Warsaw
 — Opportunity to build a core product from scratch
 — Direct communication with CTO and fast decision-making
 — Work with a strong senior-level engineering team
 — High-impact role with full ownership and influence on the product

Please note that 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 information classified as personal data.

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 120 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards
   

Hey there! 👋
 

The Gamzix team keeps growing — and now we’re looking for a Senior BI Analyst who will turn data into clear insights and help shape product and commercial decisions behind our slot games.
If you enjoy working with metrics, building impactful dashboards, and uncovering patterns that drive growth — we’d love to meet you!
 

Responsibilities:

• Build and maintain BI reports and dashboards (Power BI/Tableau/Looker/Metabase)
• Analyze product performance metrics such as GGR, NGR, Total Bet, RTP, Retention, DAU/WAU/MAU, and Session Length
• Prepare dashboards on commercial performance, including LTV by players/GEO/operators, market share, and ARPU
• Conduct a cohort analysis to identify the most profitable player categories
• Analyze player behavior, including funnels from the first spin, promo campaign participation, and engagement patterns
• Generate insights for game designers on mechanics and features that drive retention and monetization
• Support the sales team with analytics on partners and markets (e.g., operator growth and decline trends)
• Formulate hypotheses and design A/B tests for new game mechanics or promotional tools
• Work with databases (SQL), prepare data sets, and create exports
• Collaborate closely with product and commercial teams
   

Requirements:

• 4+ years of experience as a BI Analyst, Data Analyst, or similar role
• Strong proficiency in SQL with the ability to work with large datasets
• Hands-on experience with Tableau (experience with other BI tools is a plus)
• Excellent data visualization skills and the ability to communicate insights effectively to business stakeholders
• Strong analytical mindset with the ability to identify patterns, dependencies, and propose actionable solutions
• At least 2 years of experience in the iGaming industry would be a plus
• Solid understanding of key iGaming product metrics: GGR, NGR, Total Bet, RTP, Retention, DAU/WAU/MAU, Session Length, ARPU would be a plus
• Strong analytical and critical thinking
• Ability to translate business questions into analytical tasks and insights
• Excellent communication skills
• Data storytelling and presentation skills
• Proactive and self-driven approach to problem solving
• Strong ownership and accountability for results
   

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, compensation for psychological services.
• 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 friendly communication.
   

Please note that 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 information classified as personal data.

Gamzix company is a dynamic player in the iGaming industry:

— Was founded in March 2020 with a vision to redefine the world of online slot games

— Has already successfully produced 60 slot games

— The team has grown to over 115 skilled professionals, and we continue to grow

— Our main hub is in Warsaw — right in the heart of Europe

— With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards
 

As part of our growth strategy, Gamzix is launching its own dedicated Slot Game Studio, focused on building high-quality, scalable slot products from the ground up.
 

To lead this new studio, we are looking for an experienced and visionary Head of Studio, who will take full ownership of studio setup, team building, product strategy, and delivery.
 

Responsibilities
 

Studio & team building

• Build the slot game studio from scratch and manage its growth
• Form and lead cross-functional teams: development, art, design, QA, and sound
• Participate in budget planning and allocation for the studio
• Hire the technical team with a strong focus on soft skills and cultural fit
• Build and scale the art team (Art Director, 2D Artists, Animator, Sound Designer)
• Delegate responsibilities and structure the studio as it grows
   

Product & slot game strategy

• Work closely with shareholders to define the overall studio and product strategy
• Define the slot game portfolio: game types, complexity, quality level, and delivery timelines
• Participate in UX/UI creation
• Own slot game math, balancing, and core gameplay decisions
• Create and maintain Game Design Documents (GDD)
• Design promo and meta-game modules (Free Rounds, Tournaments, Achievements, etc.)
• Act as a key stakeholder in Back-Office development
• Analyze live game performance using analytics and data insights
   

Processes & delivery

• Build studio-level development and release processes from scratch
• Establish efficient collaboration between all studio functions
• Set up and optimize production pipelines for slot game development
• Control delivery timelines, quality, and stability of released products
   

Leadership & people management

• Define goals, priorities, and KPIs for the studio
• Monitor execution and ensure predictable delivery
• Conduct 1-on-1s, team meetings, and performance reviews
• Mentor team members and support professional growth
   

Integrations & partnerships

• Own integration requirements with platforms and partners
• Create and maintain integration roadmaps
• Control and monitor execution of integrations and releases
   

Requirements

• 3+ years of experience in a Head of Studio / Head of Game Development role within slot game development
• Deep hands-on experience in full-cycle slot game production
• Proven experience building a game studio or slot development team from scratch
• Strong leadership background with experience scaling teams
• Excellent communication skills, including conflict resolution
• Strong understanding of iGaming product development and live operations
• English level: B2 or higher
   

What we offer

• Market-level salary in the IT/Gaming industry
• 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
• Annual Performance Review
• Professional Development Support: reimbursement for external courses, training & certifications
• Referral bonus — bring in awesome people and get rewarded

• Open and transparent communication — accessible C-levels, quick decision-making, humor and friendliness in meetings and within the team
   

  Please note that 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 information classified as personal data.

Gamzix company is a dynamic player in the iGaming industry:

— Was founded in March 2020 with a vision to redefine the world of online slot games

— Has already successfully produced 60 slot games

— The team has grown to over 115 skilled professionals, and we continue to grow

— Our main hub is in Warsaw — right in the heart of Europe

— With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

As part of our growth strategy, Gamzix is launching its own dedicated Slot Game Studio, focused on building high-quality, scalable slot products from the ground up.

As we expand, we're looking for a passionate Senior Front-End Developer

Responsibilities:

• Development of complex mechanics for games
• Support for game architecture at a technical level (game implementation)
• Making suggestions to improve the code base on the gaming side
• Working with a cross-competency team
• Estimation of work on game mechanics, meeting deadlines
• Write clean code

Requirements:

• 5+ years of front-end software development experience
• 3+ years of experience with Pixi/Three JS, Phaser or Cocos 2D within the gambling/game industry.
• Understanding the principles of asynchronous programming
• Understanding of the principles of SOLID, GRASP, KISS, DRY, YAGNI
• Understanding OOP principles
• Stay updated with the latest trends and technologies in frontend development
• Propose and implement innovative solutions to improve the development process
• Experience in developing process automation tools

Hiring process:

• 1st interview — Recruiter
• 2nd — Hiring manager
• 3nd — PM interview
• final interview — CTO, HRD

What we offer

• Market-level salary in the IT/Gaming industry
• 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
• Annual Performance Review
• Professional Development Support: reimbursement for external courses, training & certifications
• Referral bonus — bring in awesome people and get rewarded
• Open and transparent communication — accessible C-levels, quick decision-making, humor and friendliness in meetings and within the team
  
  Please note that 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 information classified as personal data.

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 120 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

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.

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 140 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Hey there!
We are are looking for an experienced Recruitment Lead to drive our talent acquisition strategy and lead the recruitment team. This role offers the opportunity to make a strategic impact on the company’s growth by leading a high-performing recruitment team and ensuring seamless collaboration with hiring managers to attract and retain top talent.

If you are passionate about people, thrive in a fast-paced environment, and see recruitment as an exciting challenge, we would love to hear from you!

Responsibilities:

• Lead and manage the recruitment team, ensuring best practices are followed, team performance goals are met, and continuous development is encouraged
• Develop and execute recruitment strategies to attract top-tier talent globally, focusing on roles across various levels, from junior specialists to C-level executives
• Independently manage and close high-level vacancies, focusing on executive and senior-level positions while ensuring the team effectively handles hiring across all other levels.
• Analyze and report on recruitment metrics, providing insights on hiring trends, process efficiency, and areas for improvement
• Manage the full recruitment lifecycle, from talent sourcing to pre-onboarding, ensuring a seamless and positive candidate experience
• Act as a strategic partner to hiring managers, aligning recruitment efforts with business needs and advising on hiring decisions
• Enhance employer branding by maintaining and growing the company’s corporate presence on LinkedIn and other relevant platforms
• Optimize recruitment tools and methodologies, leveraging advanced search techniques (Boolean search, X-Ray, Headhunting, Amazing Hiring) to find top talent efficiently
• Develop and maintain strong talent pipelines to meet future hiring needs

Requirements:

• 4+ years of experience in recruitment, with at least 2 years in a leadership role in the IT sector
• Strong leadership and team management skills, with experience in mentoring and developing recruiters
• Ability to adapt communication styles when working with hiring managers at different levels, including C-level executives
• Proven ability to develop and execute talent acquisition strategies
• Deep understanding of best practices and innovative recruitment methods
• Proficiency in using recruitment tools and platforms such as Jira, Confluence, People Force, Slack, LinkedIn
• Experience in handling multiple priorities in a fast-paced environment
• Fluency in IT technical terminology, platforms, frameworks, and languages
• English proficiency at an Upper-Intermediate level or higher
• Key human skills: business-oriented mindset, proactiveness, adaptability, multitasking ability, flexibility and result-oriented approach.

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, sport compensation, compensation for psychological services
• 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 friendly communication

Please note that 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 information classified as personal data.