Jobs at Djinni

We are looking for a Senior Node.js Developer (Blockchain Project).

We are building a next-generation ecosystem with a blockchain as its foundation, a non-custodial wallet, and a stablecoin protocol. After a successful demo, the project is now preparing the core components (blockchain + stablecoin) for launch. In parallel, development has started on additional secured projects, including:

• A document management system,
• A country-specific solution,
• An e-invoicing platform,
• And several other ecosystem modules ready to begin.

Tech Stack

• Node.js / TypeScript, NestJS
• PostgreSQL, Redis / Valkey
• L2 blockchain (interaction with other networks)
• Docker, Kubernetes (bare-metal & cloud infrastructure)

Responsibilities

• Write efficient, maintainable code;
• Design and implement independent, self-sufficient components efficiently;
• Participate in architectural discussions and technical decision-making;
• Identify potential technical risks and develop mitigation strategies;
• Ensure effective knowledge sharing and maintenance within the team;
• Foster a collaborative and innovative development environment;
• Perform cross code reviews with team members;
• Properly maintain documentation.

Requirements

• 4+ years of experience with server-side JS/TS;
• Solid understanding of TypeScript and JavaScript fundamentals and internals;
• Experience with Express, NestJS, or similar frameworks;
• Strong understanding of asynchronous programming, event-driven architecture, and non-blocking I/O;
• Understanding of different types of scaling and microservice architectures in various implementations;
• Hands-on experience with Web3.js or Ethers.js for interacting with Ethereum or other EVM-compatible networks;
• Understanding of smart contracts;
• Familiarity with popular blockchains such as Ethereum, Binance Smart Chain, or Layer 2 solutions;
• Expertise in data structures, algorithms, and software design patterns;
• Solid understanding of software architectural patterns;
• Experience with relational databases (especially PostgreSQL);
• Deep experience with SQL (including schema/query design and optimization);
• Experience with ORMs;
• Familiarity with Docker, containerization, and orchestration tools;
• Strong analytical and problem-solving skills;
• Proficiency in writing unit, integration, and end-to-end tests;
• Conversational English.

Will be a plus

• Familiarity with DevOps practices and Infrastructure-as-Code (IaC) tools;
• Understanding of consensus algorithms, cryptographic principles, and decentralized applications (dApps);
• Familiarity with Matter Labs’ zk stack;
• Experience in the FinTech domain;
• Understanding of different rollup technologies;
• Openness to technology stack changes and adaptability.

Join our team to work on modern web applications and services, collaborate with project managers and clients, and contribute to both frontend and backend development.

Please note: This position requires availability to work from 9:00 AM – 5:00 PM EST (16:00 – 00:00 Kyiv Time).

Responsibilities:

• Develop and maintain web applications and services using ASP.NET Core, NestJS (Node.js), and Angular/React.
• Write clean, readable, and maintainable code following best practices.
• Design and implement databases and APIs, focusing on microservices architecture.
• Support and enhance existing features while building new functionality.
• Collaborate proactively with teammates to ensure high-quality delivery.
• Manage the technical debt backlog when required.
• Work closely with project managers and clients to understand requirements and improve product development.

Requirements:

• Strong proficiency in C#, ASP.NET, TypeScript.
• Solid experience with NestJS (Node.js).
• Good knowledge of React and Angular.
• 6+ months of experience working with Cursor.AI, Windsor.AI, Cline, Roo, or similar AI-assisted coding tools (commercial or personal projects).
• Strong analytical skills and ability to effectively utilize AI tools for increased productivity.
• At least 2 years of experience in Web UI and API development.
• Strong knowledge of REST API implementation.
• Experience integrating with third-party APIs and services.
• Good understanding of SQL and MySQL.
• Experience working with Git for version control.
• Familiarity with Azure or AWS.
• Understanding of DevOps practices is a plus.

What We Offer

• Competitive salary with regular reviews.
• Support for individual entrepreneurs with accounting assistance.
• Fully remote work.
• A clear path for professional development and growth.
• A friendly team environment and engaging team-building activities (online and offline).

Since 2013, Duanex has been building bespoke software for international companies and startups — from mobile apps to complex cloud solutions. Our clients span health & fintech, digital banking, and large insurance organizations. We follow Agile best practices, and automated testing is a core part of our delivery.
 

We are looking for a Junior Developer to join us and grow in the world of AI agents, automation, and voice technologies.

What you’ll do:

• Build and configure Voice Bots using VAPI and Retell
• Integrate bots with systems like CRM and other APIs
• Create and fine-tune AI agents for internal tools and automation use cases
• Participate in data scraping, prompt design, and model training (RAG setups, Llama3)
• Work directly with the architect and take ownership of your solutions

Skills:

• 6+ months of experience
• Solid knowledge of Python
• Familiarity with OpenAI API and prompt engineering
• Understanding of Git, Docker, Jenkins
• English lever B1 or higher
• Self-driven, proactive, and comfortable working independently
• Not afraid of hands-on tasks beyond coding (e.g. basic server setup)

Would be a plus:

• Frontend (JS)
• Machine learning

Work format & perks:

• Remote-friendly; optional office in Kyiv
• 20 paid vacation days + 10 paid sick days
• Flexible schedule
• Accounting support

Hiring process: Recruiter interview →  Technical task → Final interview

About the role

We are looking for a proactive and results-oriented Delivery/Project Manager with IT background who is eager to grow into the Information Security field. This role combines classic project management and client communication with hands-on involvement in cybersecurity consulting projects. The ideal candidate understands how software development teams and processes are structured, can effectively coordinate engineers, and is motivated to build a career in InfoSec.

This position is not about “just doing tasks” -- it is about understanding what needs doing, getting these things done, solving coordination problems/blockers, and ensuring that long-term security projects move forward both efficiently and effectively.

Responsibilities
- Drive security consulting projects (ISO 27001, Risk Management, Secure SDLC, software security assessments) to successful delivery.
- Coordinate internal/clients engineers, prioritize tasks, remove blockers, and track progress.
Maintain project documentation, reports, and invoicing.
- Communicate directly with clients, provide status updates, and resolve issues.
- Support operational processes and improve workflows across projects.
- Learn and apply Information Security practices with guidance from senior experts.
 

Requirements
- 2+ years of experience as a Project Manager, Operations Manager, or similar role in the IT sector.
- Experience in client communications and cross-team coordination.
- Understanding of software development processes, team roles, and delivery cycles.
- English: Strong Upper-Intermediate or higher (documentation, written communication, and frequent client calls).
- Strong problem-solving and communication skills, independence in achieving results, and responsibility for driving and monitoring business processes.
- Experience with document and project management tools (Google Workspace, Jira, Notion, etc.).
- Interest in learning Information Security practices.

Nice to Have
- Initial exposure to Information Security (ISO 27001, risk management, compliance, security testing).
- Previous work in consulting or client-facing projects.
- Ability to adapt quickly in a dynamic environment.
 

What We Offer
- A path to expand from IT Project Management into Information Security Project Management with mentorship.
- Flexible schedule with remote work.
- A diverse environment with B2B and B2C SaaS client companies, to strengthen management and InfoSec skills.
- Real-world projects with consequential impact on security and compliance of international business clients.
- Supportive team that values ownership, initiative, and problem-solving.

About the role

We are looking for a proactive and results-oriented Delivery/Project Manager with IT background who is eager to grow into the Information Security field. This role combines classic project management and client communication with hands-on involvement in cybersecurity consulting projects. The ideal candidate understands how software development teams and processes are structured, can effectively coordinate engineers, and is motivated to build a career in InfoSec.

This position is not about “just doing tasks” -- it is about understanding what needs doing, getting these things done, solving coordination problems/blockers, and ensuring that security projects move forward both efficiently and effectively.

Responsibilities
- Drive security consulting projects (ISO 27001, Risk Management, Secure SDLC, software security assessments) to successful delivery.
- Coordinate internal/clients engineers, prioritize tasks, remove blockers, and track progress.
Maintain project documentation, reports, and invoicing.
- Communicate directly with clients, provide status updates, and resolve issues.
- Support operational processes and improve workflows across projects.
- Learn and apply Information Security practices with guidance from senior experts.
 

Requirements
- 2+ years of experience as a Project Manager, Operations Manager, or similar role in the IT sector.
- Experience in client communications and cross-team coordination.
- Understanding of software development processes, team roles, and delivery cycles.
- English: Strong Upper-Intermediate or higher (documentation, written communication, and frequent client calls).
- Strong problem-solving and communication skills, independence in achieving results, and responsibility for driving and monitoring business processes.
- Experience with document and project management tools (Google Workspace, Jira, Notion, etc.).
- Interest in learning Information Security practices.

Nice to Have
- Initial exposure to Information Security (ISO 27001, risk management, compliance, security testing).
- Previous work in consulting or client-facing projects.
- Ability to adapt quickly in a dynamic environment.
 

What We Offer
- A path to expand from IT Project Management into Information Security Project Management with mentorship.
- Flexible schedule with remote work.
- A diverse environment with B2B and B2C SaaS client companies, to strengthen management and InfoSec skills.
- Real-world projects with consequential impact on security and compliance of international business clients.
- Supportive team that values ownership, initiative, and problem-solving.

We are inviting you to become a part of our company as a User Acquisition Manager for our new product! You will be responsible for managing and optimizing paid social media campaigns across platforms like Facebook, TikTok, Instagram, and other relevant channels.
 

GotYourBack Support is a Ukrainian IT company, working both in B2C and B2B market, providing remote technical assistance to English-speaking users all over the world, as well as being the voice of our partners' brands and the main tool for building trust and open relationships with their customers.

Key Responsibilities:

• Develop, launch, and optimize paid user acquisition campaigns on Facebook Ads, TikTok Ads and other social platforms;
• Analyze campaign performance, identify trends, and implement data-driven optimizations to maximize ROI;
• Conduct A/B testing on creatives, ad formats, and targeting strategies to improve performance;
• Monitor KPIs, generate reports, and provide insights to improve overall marketing strategy;
• Stay updated with the latest trends, platform updates, and best practices in paid social advertising;

• Work closely with cross-functional teams, including product and analytics, to align marketing efforts with business goals.

   

  Requirements:

• 1+ years of experience in paid social advertising with a proven track record in user acquisition;
• Strong knowledge of Facebook Ads Manager, TikTok Ads Manager, and other social media advertising platforms;
• Experience with performance marketing, including CPI, CPA, ROAS, and LTV metrics;
• Analytical mindset with the ability to interpret data and make data-driven decisions;
• Experience in A/B testing and creative performance analysis;

• English proficiency (B2+ preferred).

   

  What we offer:

• Flexible work environment and remote-friendly culture;
• Competitive and stable salary;
• 20 vacation days and 10 sick leaves per year;
• Medical insurance;
• Team building events, corporate gifts, and stylish merch.

We are waiting for your resume!

Remote – Full-time – Flexible Hours - Shifted schedule to EST (New York) timezone

About TenViz

TenViz Predictive Analytics builds AI-powered solutions that help Fortune 100 investors anticipate market shifts before they become consensus. We combine financial expertise, mathematical rigor, and AI research to deliver predictive analytics for institutional investors.

Your Expertise

• Strong interest in quantitative and algorithmic approaches
• BSc/MSc in Math, Physics or related field with solid background in statistics, linear algebra and probability theory
• 2+ years in data research, quantitative modeling, ML prototyping, and backtesting
• Skilled in Python, SQL, Git
• Experience with  experiment tracking, pipeline orchestration and workflow automation

Nice to have:

• Bayesian inference, reinforcement learning, or ensemble methods
• Financial econometrics, time-series forecasting, or regime modeling

What You’ll Do

• Design predictive models using probabilistic, ML, and hybrid approaches
• Analyze large-scale financial datasets to detect hidden patterns and early regime shifts
• Prototype and evaluate algorithms, from deep learning to Bayesian models
• Write production-grade research code in Python/SQL that integrates into pipelines
• Translate results into insights and themes investors can act on — not just outputs

Example projects:

• Forecasting inflation via commodity price signals
• Constructing probabilistic forecasts of currency moves around macroeconomic announcements
• Designing a Bayesian model to estimate recession probabilities from yield curve dynamics
• Designing a regime-aware ML pipeline that switches models depending on market conditions
• Creating hybrid ensembles that outperform traditional benchmarks

What’s in It for You

• Remote-first, flexible hours
• Paid vacation & holidays (after 8 months)
• Continuous learning: advanced ML/DL workshops, probabilistic methods, optimization
• Supportive, collaborative team — no micromanagement, focus on trust and creativity
• Work on real financial problems where your models influence billion-dollar decisions

About the Role

We are looking for a Senior SEO Specialist who knows how to build profitable, search-driven monobrand websites from scratch.
You’ll be responsible for creating, launching, and growing brand-focused sites that consistently reach Top 1–3 positions and generate sustainable traffic and profit.

At the start, you’ll work independently, managing the entire SEO cycle: from niche validation and domain acquisition to content planning, link building, and analytics.
Later, you’ll have the opportunity to form your own team.

Your Responsibilities

• Build and promote monobrand websites for Tier 1 markets with full ownership of SEO strategy.
• Perform market and competitor analysis to find profitable keyword clusters and SERP opportunities.
• Create SEO-driven content plans and write detailed technical briefs for writers.
• Manage on-page and off-page optimization: internal linking, anchors, link-building strategies, outreach.
• Work with expired domains, PBNs, and brand-protection techniques.
• Monitor results in Google Search Console, Ahrefs, and analytics tools; prepare ROI-based performance reports.
• Continuously test hypotheses to improve CTR, conversion, and site profitability.

• Scale successful projects and train junior SEOs when needed.

   

Requirements

• 5+ years of SEO experience in competitive niches (iGaming, finance, crypto, or similar).
• Proven record of ranking sites Top 3 for high-competition keywords.
• Experience working with Tier 1 traffic and monetization strategies.
• Solid understanding of on-page, off-page, and technical SEO.
• Hands-on experience with Ahrefs, GSC, GDS, Semrush, Netpeak, Screaming Frog, and WordPress.
• Ability to analyze competitors, build link profiles, and identify ROI-positive opportunities.

• English level: B2 or higher.

   

What We Offer

• Full remote position with flexible schedule.
• Real influence on product.
• Competitive base salary + profit-based bonus system.
• Freedom to experiment, test, and build your own working model.
• Future growth into Head of SEO / SEO Team Lead role with your own team.

If you think like an entrepreneur, not just an administrator, we're waiting for you.

About us:

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
 

Responsibilities: 

• Work with the Head of HR to understand and manage the talent solutions process. 
• Partner closely with Product leadership to understand strategic hiring goals and define role requirements.
• Research job boards for qualified candidates in IT/Product and other related fields. 
• Developing and re-writing job descriptions to match industry standards.  
• Manage candidates seamlessly through the recruiting process. 
• Develop relationships with candidates to understand their skills and cultural match to a position. 
• Coordinate onsite and phone interviews. 
• Follow up with candidates and hiring managers. 
• Perform on-boarding process duties such as reference and background checks. 
• Maintain recruiting reports and provide regular updates to hiring managers on recruiting status of each position. 
• Researching and developing innovative strategies to recruit top talent. 
• Conducts routine tasks as directed. 
• Ensure accurate and timely reporting. 

Skills Required: 

• Minimum of 4 years of experience with software technology hiring requirements. 
• Fluent in English (both written and verbal). 
• Experience with internet research – prior use of LinkedIn Recruiter. 
• Excellent interpersonal, verbal and written communication. 
• Exceptional organizational skills with high attention to detail. 
• Able to identify and select resumes of potential candidates for various vacancies. 
• Bachelor’s degree or equivalent work experience in a related field. 

Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• Competitive salary level. 

We are a consulting company operating in the finance and cryptocurrency sector. We have an open remote position of Junior Dealer/Risk Monitoring Manager.

Job Details:
 

Location: The candidate must be located in Ukraine, as the company provides work equipment (laptop).

Working Hours: Monday to Friday, 9 hours per day, Weekly Shifts 07:00-16:00, 09:00 – 18:00, 15:00-00:00
Vacation - unpaid.

Main Responsibilities 
•    Daily management and monitoring of the Trading Platforms to ensure their smooth operation 
•    Performing routine monitoring tasks to ascertain system performance
•    Reviewing client accounts upon requests relating to trading activity and/or platform performance and providing resolution for such inquiries 
•    Execution of client orders and assisting clients with inquiries in line with company policy and procedures
•    Responsible for running complex reporting and its analysis as required by company management 
•    Answering tickets in company’s systems.

Main Requirements 
•    Bachelor's degree in mathematics, Economics, Finance or any other relevant field (advantage)
•    Previous work experience in a similar role and especially in dealing room (advantage)
•    Good knowledge of Microsoft Excel (advantage)
•    B2+ English, both oral and written (must)

For more details, we can discuss via phone call or online interview.

We are looking for an enthusiastic QA professional with a strong background in automation testing, particularly using Playwright, who is passionate about team management, mentoring, and guiding engineers. The ideal candidate thrives in helping engineering teams grow, enjoys supporting projects from inception, and is eager to foster best practices in both manual and automated testing, while occasionally contributing directly to practical automation projects to maintain hands-on expertise.

Key Responsibilities:

• Lead and mentor a team of QA engineers, providing guidance on automation and manual testing best practices, test strategy, and career development.
• Communicate effectively with clients and stakeholders to gather project requirements and set clear QA expectations.
• Design, develop, and maintain automated test scripts primarily using Playwright. The role includes actively working on practical automation projects alongside mentoring responsibilities.
• Establish and improve test infrastructure and frameworks, including building automation from scratch for new projects.
• Advise on testing strategies, including manual, functional, regression, and API testing, ensuring robust coverage of critical workflows.
• Utilize AI-based tools and techniques to enhance QA efficiency, accuracy, and reporting.
• Conduct load and performance testing using tools like k6 (or JMeter) when applicable.
• Adapt testing strategies to changing project requirements, balancing quality, speed, and scalability.
• Participate in hiring, interviews, and technical evaluations for new QA team members when required.

Key Requirements:

• Minimum of 3 years in QA, with significant experience in automation testing.
• Solid hands-on experience with JavaScript/TypeScript (2+ years); knowledge of Python or other programming languages is a strong plus.
• Strong practical experience with Playwright (2+ years) for web automation.
• Experience with mobile automation using Appium; knowledge of other mobile frameworks is a plus.
• Demonstrated ability to set up testing frameworks, environments, and CI/CD pipelines from scratch.
• Proven mentoring and leadership skills, with experience guiding newcomers or junior QA specialists.
• Ability to stay hands-on with practical automation projects while leading the team.
• Intermediate or higher level of English.
• Excellent communication skills, including direct client interaction and team collaboration.

Nice to Have:

• Practical knowledge of load/performance testing tools (k6, JMeter).
• Experience reviewing code and ensuring best practices across automation teams.
• Understanding of management processes and delivery lifecycle.

At Enjoy Gaming, we’re a passionate team of industry experts, backed by market specialists and foreign investment. We’re thrilled to create live dealer shows and slots. We’re making our games to provide an even better gaming experience.
Our core values of ownership, communication, and honesty drive everything we do.

Join us and be part of our innovative journey in the gaming world!

We are currently seeking a skilled and experienced VFX Artist to join our creative team.

Responsibilities:

• Design and develop high-quality real-time visual effects using Unreal Engine’s Niagara and Cascade systems
• Collaborate closely with the art director, designers, and UE developer to bring the visual vision of a project to life
• Optimize VFX assets for performance while maintaining visual quality across various platforms
• Create shaders and materials using Unreal Engine’s Material Editor to support complex VFX systems
• Integrate VFX into game environments, ensuring seamless interaction with characters and gameplay elements
• Iterate based on feedback from team members, balancing artistic vision and technical limitations

• Maintain documentation for workflows, tools, and best practices

   

Skills:

• Strong proficiency with Unreal Engine, especially the Niagara VFX system
• Solid understanding of particle systems, physics-based simulations, lighting, and post-processing effects
• Experience with shader development and material creation in Unreal Engine
• Familiarity with game development pipelines and performance optimization
• Knowledge of 3D software such as Maya, Blender, or Houdini is a plus
• Artistic eye for motion, color, composition, and timing
• Ability to work independently and in a collaborative team environment

• Good written and spoken English

   

What You Get in Return:

• Competitive Salary: A fixed salary in EUR with annual performance reviews to recognise your growth
• Remote Work Option: Enjoy the flexibility and comfort of working remotely
• Comprehensive Benefits: Includes medical insurance, access to a psychologist, and participation in our English-speaking club
• Paid Time Off: 20 vacation days + 10 lieu days, plus national holidays
• Paid Sick Leave: Up to 10 working days per year
• Professional Development Support: We reimburse courses, training, and certifications to help you grow in your career
• Self-Development Perks: Reimbursement available for language classes, sports activities, massages, or sessions with a life coach

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 following 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.

Вимоги до володіння мовами

English

B2 – Вище середнього

Про компанію Enjoy GamingAt Enjoy Gaming, we are a team of experienced professionals in the gambling industry, supported by market experts and stable foreign investments. We are dedicated to launching innovative products in the live-dealer and slots sectors.

Why Join Us?
Initiative and Independence: We invite proactive and independent professionals to join our team and become key players in our business. Ambitious newcomers are also welcome to grow into skilled specialists within our team.

Flexibility: We understand the importance of work-life balance. You can choose where and how you work, where you live, and even how you dress. We have offices and co-working spaces in Kyiv and Bratislava, but a significant part of our team works remotely.

Stable Employment and Compensation: We offer official employment and timely compensation, thanks to our stable foreign investments. You’ll enjoy all the perks of the industry without delays or complications.

Focus on Results: Our main priority is achieving results. If you are result-oriented and deliver with minimal management, processes, or bureaucracy, you’ll thrive here.

Startup Spirit with Stability: Experience the startup spirit with financial stability and cool mentors to guide you along the way.

Our Core Values:

Ownership: We believe in taking responsibility and being accountable for our work.
Communication: Clear, open, and honest communication is essential to our success.
Honesty: We value integrity and transparency in all our interactions.

If you want to be part of an innovative journey in the gaming world with financial stability and great mentors, get in touch! We look forward to meeting you!
 

🚀 About Kilona.io

At Kilona.io, we build fast, reliable, and scalable AI-powered web and mobile applications. Our team partners with top global startups to deliver modern products that combine strong engineering with beautiful design.

We’re now expanding our team to strengthen our mobile AI product built on React Native Expo and Supabase — a modern, cloud-first stack for rapid development.

💼 What You’ll Do

• Develop and maintain React Native Expo mobile applications
• Integrate and manage Supabase or Firebase for authentication, real-time data, and storage
• Optimize app performance and implement clean, scalable architecture
• Work closely with a small, fast-moving, and highly technical remote team

✅ Requirements

• 2+ years of commercial experience with React Native (Expo preferably)
• Strong knowledge of JavaScript / TypeScript, React hooks, and modern ES6+ features
• Hands-on experience with Supabase or Firebase (auth, database, storage, functions)
• Familiarity with Node.js / Express.js for API integrations
• Confident using Git, React Navigation, and modern dev tools
• Experience integrating REST APIs and handling real-time updates
• Upper-intermediate level of English (B2+) for async and live communication

✨ Nice to Have

• Experience publishing apps to App Store and Google Play
• Understanding of CI/CD pipelines (EAS, GitHub Actions, or similar)
• Familiarity with AI-assisted development tools (ChatGPT, Cursor, Lovable, V0, etc.)

🧑‍💻 Working Conditions

• Hourly-based model — overtime always paid
• Fully remote — work from anywhere
• Flexible schedule — async-friendly with minimal meetings
• No bureaucracy — take time off when you need it
• Build cutting-edge AI products alongside a global, high-performance team

🔍 Hiring Process

1. Video intro or quick screening call (20–30 mins)
2. Technical interview (up to 1 hour)
3. Final interview (optional)
4. Offer 🎉

• Develop and maintain mobile app responsive, high-performance user interfaces using React Native and JavaScript.
• Build reusable components and front-end libraries for future use.
• Translate UI/UX designs and wireframes into high-quality, pixel-perfect React code.
• Manage state and data flow using tools such as Redux, Context API, Zustand, or Recoil.
• Ensure applications are optimized for performance and scalability, with efficient rendering and minimal load times.
• Integrate RESTful APIs or GraphQL endpoints for dynamic, data-driven interfaces.
• Implement client-side routing with React Router or similar libraries.
• Maintain cross-browser and cross-device compatibility for all UI components.
• Follow component-driven development principles to ensure modularity and maintainability.

Welcome to King Group - a place where the best people from the IT and gambling industries meet to do amazing things together. We operate numerous projects in the iGaming sector in the markets of Ukraine, Europe and the USA, invest in venture startups, promising ideas and people.
 

One of our companies is a game studio that deals with the full cycle of iGaming product development. From idea to release, we combine creativity, modern technologies and deep analytics to create a unique gaming experience. Our mission is to excite, inspire and shape the future of the industry.

Our company is looking for a math expert who has a drive and passion (perhaps some experience) for games.

Key skills (it's not necessary to have all key skills, but more is better than less):

• Higher education in mathematics or related fields (related to research, analytics or data processing);
• Have a strong math background (especially probability theory, statistics, combinatorics);
• Advanced knowledge of MS Excel (statistical, mathematical functions);
• Be proficient at one (at least) programming language (Python is preferable);
• Knowledge of one of the CAS (Mathematica, Mathcad, Maxima);
• Have a strong math background (especially probability theory, statistics, combinatorics);
• Have previous experience in gaming industry or (and) have experience in playing slots (or any other probabilistic games (poker, blackjack, etc));
• Understand the time and memory complexity of your code;
• Be keen on details (Yes, it's really important at this position);
• Understanding OOP Concepts;
• Experience in developing mathematical models.
   

Nice to have:

• Experience in using git;
• Experience in using JIRA.
   

Responsibilities: 

• Prepare math for slot games;
• Discuss with business/ propose new game ideas/new feature ides;
• Implement game logic of new features, games;
• Gather games' statistics by precise calculations / running simulations of the games;
• Make games attractive for players from the math side.
   

Why we:

• Social Package;
• Medical care;
• Sick Days;
• Professional development support;
• Family-like atmosphere. You can check it out yourself ;)
• Great career prospects.
  
  Do you want to grow with us? Do you have the desire to take an active part in creating a product? Send your resume and let's get to know each other ;)