Jobs at Djinni

About the role:
We’re looking for a full-time, long-term engineer who feels equally at home in modern React front ends and back-end services written in C#.NET and classic PHP.

Key skills required:
- React
- Nextjs
- Typescript
- javascript
- .NET C#
- ASP.NET Core
- MSSQL
- mysql
- Postgres
- HTML
- CSS
- PHP
- GIT100 % remote from EU or Ukraine with overlap to CET business hours.
Stable, long-term contract
Transparent processes, lightweight Scrum, caring team culture.
English B2

We offer:

• Cooperation with a stable company with well-established processes and a positive atmosphere
• Experience in project management of different levels of complexity, methodology, and approaches
• Flexible schedule: Mon-Fri (8 hours a day)
• 18 days of paid vacation; 15 days sick leave
• A decent level of remuneration with regular reviews of the results of cooperation
• Extensive loyalty program 

We are looking for an experienced and driven Game Mathematician to join our client's Game Studio.

What You Will Do:

The Game Mathematician will work closely with the Senior Management and Game Design Teams to develop concepts and statistical documents for unique gambling games. Such games may be traditional video slot games, table games or multiplayer casual-mobile style games that will contain a gambling element. This role will be working collaboratively with the other disciplines of the Games Inc team to ensure that slot games are not only entertaining but also fair and financially viable for the casino. Playing a vital role in balancing the interests of players and the casino while complying with industry regulations. A Game Mathematician will leverage their passion for playing various genres of games as well as developing their expert knowledge of player psychology to help devise unique and engaging Game content. You will help to create and maintain comprehensive documentation, create detailed experience flowcharts, wireframes, and detailed moment-to-moment gameplay experiences with distinct clarity. Additionally, the Game Mathematician will assist in the brainstorming, creation, and review of new game features for the Company’s future product line.

Summary of Responsibilities:

• Collaborate with the slots team to assist in the design and creation of unique gambling games;
• Use mathematical models to create game rules, pay tables and volatility settings;
• Consistently demonstrate an increasing knowledge of the gaming market and an empathy for all player types;
• Help with the Mathematical Analysis of existing and new games to analyse the probability of winning and the expected return to the player for each game. Calculate the house edge and volatility of the games to ensure profitability for the casino. Optimising game parameters to achieve desired player engagement and revenue targets;
• Ensure the integrity of the random number generator (RNG) used in slot games to guarantee fair and unpredictable outcomes;
• Stay up-to-date with gaming regulations and ensure that all games meet legal requirements and standards;
• Collect and analyse data from slot games to make data-driven decisions for game improvements;
• Monitor and interpret player behaviour and game performance to identify areas for enhancement;
• Conduct playtesting and quality assurance to identify and address issues with game mechanics or payouts;
• Ensure that the game provides a satisfying player experience while adhering to the intended mathematical model;
• Maintain detailed documentation of game specifications, mathematical models, and testing results.

What you'll need to have:

• Ability to build a greater knowledge of real money casino games, player psychology and the ability to help in the creation of ideas and designs for specific markets and players;
• Understanding of the basic mathematical fundamentals of gambling games;
• Passion for games and mobile gaming, including an understanding of mobile gambling products and trends;
• Excellent written and verbal communication skills;
• Familiarity with software tools used for game development and analysis;
• Ability to work in a collaborative, multi-team environment, including product managers, engineers, artists, marketing, and support service personnel;
• Good organisational, problem-solving and interpersonal skills.

Other Duties and Responsibilities:

• Participation in team brainstorming;
• Contributing to the review of other designers’ games and concepts;
• Contributing to the evolution of the team’s process and best practices;
• Market and data analysis of current trends;
• Assist with strategising future product plans and lines.

Qualifications:

• Experience designing games, including math or similar products that come into being through various channels, including original concepts, competitively relevant products, and business or market needs;
• Knowledge or experience with various game development pipelines & methodologies;
• Involvement within teams developing products is highly recommended;
• Knowledge about games and/or the casino industry, including the current market landscape
• Experience working with multiple disciplines, including artists, mathematicians, software developers, etc., in creating games or products.

The company offers:

• Flexible working hours;
• Free to work from any location;
• Great work-life balance;
• Company culture of transparency & openness;
• Further opportunities for personal development and influence on product direction.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

ETL, which stands for Extract, Transform, Load, is a process used in data management to collect data from various sources, clean and organize it, and then load it into a data warehouse or other destination.

Project stack:
- Node.js + NestJS
- Prisma (ORM for PostgreSQL)
- Express Basic Auth, JWT
- class-validator / class-transformer
- Lodash, Dayjs, Pino (logger)
 -Docker-

Full-time/long-term
-Level - Senior
-English - B2+

Role mission: To build a strong foundation for a high-performance culture by enhancing our practices in employee development, learning, and performance evaluation.

Context & Focus Areas

This role sits at the intersection of development, learning, and performance -  all in different stages of maturity:

• Learning & Development: Already active with an established calendar and internal programs, but requires rethinking to ensure stronger alignment with business priorities, modernized delivery formats, and measurable outcomes.You will be the owner of this responsibility zone.
• Performance Management & Development: This area is evolving. The focus is on building clear development tools like PDPs and career tracks, helping managers use them effectively, and supporting the shift toward a high-performance culture as part of everyday leadership. You will be a part of a group working on this project.

Key Responsibilities

Learning & Development

• Refine and optimize the company-wide learning calendar and L&D programs.
• Review and align learning initiatives with organizational needs and priorities through close cooperation with the main stakeholders (R&D, Revenue teams).
• Redesign delivery formats for greater engagement and impact (e.g., blended learning, bite-sized sessions).
• Measure effectiveness through feedback, adoption, and application on the job.

Culture & Engagement

• Drive company-wide events like All Hands and CEO Talks to strengthen alignment and engagement.

Team management

• Provide coordination and support for corporate trainers who independently manage session delivery.
• Ensure alignment with the learning calendar, track training effectiveness, and assist with content and format when needed.

Performance & Growth

As a part of the project group

• Design and implement PDP (Personal Development Plan) frameworks.
• Enable and train managers to have effective development conversations
• Partner with People Partners to define career paths and track progress
• Drive performance cycle improvements in methodology, communications, and rituals.

Experience

• 5+ years of experience in Learning & Development or Talent Development, with a proven ability to design and implement impactful programs at scale.
• Hands-on experience in Performance Management frameworks (e.g., PDPs, career paths, manager enablement).
• Prior work with remote and distributed teams, ideally across multiple time zones and cultural contexts.
• Experience in fast-paced, product-driven environments, ideally in tech or SaaS.

Skills

• English - C1
• Strategic thinker with strong execution ability — you can build systems and also deliver sessions yourself.
• Strong facilitation and communication skills — especially in training managers and running cross-team sessions.
• Able to build trust and collaborate with cross-functional stakeholders (e.g., R&D, Revenue, Operations).
• Organized and proactive, comfortable leading initiatives in environments with high ownership and low process overhead.

Nice to Have

• Experience working with people analytics, e-learning platforms.
• Familiarity with tools like Slido, Tally, Notion, Slack, or similar collaboration systems.
• People Management experience

What we offer

• Build the Future with Us: Join a fast-growing SaaS product company trusted by clients worldwide. We are creating a platform that helps businesses streamline their operations — and we’re just getting started.
• High-Performance Culture: Be part of a company that values ownership, impact, and continuous improvement. We foster a high-performance culture where every team member has the opportunity to contribute to real results.
• Cross-Cultural Environment: Work in an international team of talented professionals from the US, Canada, Europe, and Latin America. Experience true diversity of ideas and backgrounds that drive innovation.
• Remote-First and Flexible: Enjoy a remote-first setup with flexible working hours, allowing you to work from anywhere while maintaining a healthy work-life balance.
• Team Spirit and Connection: Even though we are remote, we organize online events, virtual team buildings, and encourage local meetups whenever possible to maintain a sense of community.

Job Description

Technical skill set in software development and a command of C, Networking, and Embedded Linux.
Awareness of WLAN, Ethernet drivers, along with TCP/IP, switching & routing, Ethernet, and Bridging.
Software development experience using Git.
 

Job Responsibilities

Work as a part of the C & Linux-Embedded team to develop reliable and scalable WiFi solutions.
Actively participate in software design and code reviews.
Expected to work independently with good problem-solving skills.

Department/Project Description

Our client is one of the United States largest high-speed Internet, video and phone providers to residential customers.

We are looking for a bright and talented junior/trainee IT Sales Researcher / Lead generation specialist to join our Sales department.

Qualifications for this position include:
● English fluency is essential.
● Familiarity with LinkedIn.
● Digital literacy.
● Exceptional interpersonal skills.
● Excellent written and verbal communication skills.
● Attention to detail.
● Desire to learn fast.

Will be a plus::
● Work experience in IT sales.
● Marketing background.
● Skills of copywriting.

We offer:
● А place with friendly environment where you can reach your full potential and grow your career.
● Flexible work schedules.
● Work from home.
● Social package: paid sick leave and vacation.
● English courses, medical insurance, legal and accounting support services for employees.

Responsibilities:
● Software development market analysis.
● Identifying target audience and their needs.
● Finding decision makers and their contact details.
● Pitching to decision makers, managing feedback.
● Email analytics analysis and suggesting on improvements.
● Assist in sales materials preparation (content for presentations) & taking part in preparing marketing materials (videos, case studies, landing pages).
● Promoting company’s blog on social platforms such as LinkedIn, Quora, Reddit.
● Brainstorming ideas and concepts to attract potential clients and research of new channels.
● Constant report on results.

Про компанію Eastern Peak

Eastern Peak is an international IT company with headquarters in Israel and R&D center in Ukraine. We are more than just colleagues – we are family-friendly team that are ready to any challenges. The secret of our productivity is constant open-minded communication and creative atmosphere in our green office in the city center.

We’re looking for a results-oriented UI/UX Designer who can move fast, make confident design decisions, and improve existing product designs with a clear focus on business impact. If you thrive on execution, iterate quickly based on feedback, and want your ideas shipped fast, we want you on our team.
This is an opportunity to work on a fast-moving, AI-powered product in the marketplace/eCommerce space where design plays a critical role in usability, performance, and user retention.

Requirements:

- 4+ years of experience in Product Design, ideally within product companies
- Proven experience with marketplace or eCommerce platforms
- English level B2+ (strong written and verbal communication skills)
- A strong portfolio of mobile and web UI/UX designs is required
- Proficiency in Figma and modern design systems
- Solid understanding of UI/UX principles, usability, and current trends
- Experience with A/B testing, interpreting metrics, and optimizing design performance
- Ability to quickly assess and enhance existing designs
- Strong sense of ownership and ability to go from idea to implementation fast
- Experience or interest in AI-driven products - understanding how AI impacts UX is a big plus
- Some experience with UX research is welcome, but not the main focus

We’re looking for someone who:

- Is laser-focused on results and execution, not design for design’s sake
- Makes fast, smart decisions with confidence
- Thinks like a product owner, not just a designer
- Sees design as a lever for solving business problems and unlocking growth
- Is excited about working with AI products and exploring how design and intelligence intersect

Responsibilities:

- Rapidly evaluate and improve UI/UX across core product areas
- Design responsive UI components: menus, tabs, dashboards, forms, widgets
- Generate and implement UX ideas that drive conversion and user satisfaction
- Translate concepts into wireframes, high-fidelity mockups, and clear specs in Figma
- Collaborate with BA, developers, and AI engineers to bring design changes to life
- Support product growth through data-informed design decisions
- Optionally run lightweight tests or gather feedback to validate changes
- Ensure designs align with business goals, user needs, and AI capabilities

Work conditions:

- You’ll work at the core of a product-led, AI-powered startup where data drives every decision
- Your work will ship -  fast and impact thousands of users
- High autonomy, low bureaucracy: we trust you to own your domain
- Remote-first culture with flexible hours and async-friendly communication
- Salary (fixed base) ABOVE the market average.
- A smart, passionate team that moves fast, supports each other, and builds cool stuff
- 15 paid vacation days + 5 paid sick days annually.
- Paid access to courses, books, and growth resources.
- Real decision-making power and ownership of your results.

About the Role:

Due to the launch of a new project, we are looking for a Strong Junior / Middle Automation QA Engineer (JS) with 1+ years of experience to join our technical team and ensure stable product quality.

Responsibilities:

• Develop and maintain automated tests to ensure product stability;
• Create and execute test cases, covering critical areas with API/UI automation;
• Support and enhance the existing test automation framework based on new requirements;

• Work closely with developers and manual QA engineers to improve product quality.

   

Required Skills:

• 1+ years of experience with JavaScript/TypeScript and Playwright in test automation;
• Understanding of QA methodologies, tools, and processes;
• Basic programming skills and familiarity with OOP principles;
• Hands-on experience in automation testing;

• English (Intermediate+ level, written and spoken).

   

Nice to Have:

• Experience with Linux, Docker;
• Knowledge of CI/CD processes;
• Experience working with SQL;

• Ability to integrate API calls with UI tests.

   

What We Offer:

• Work with experienced colleagues who are ready to share their knowledge;
• Opportunities for professional development and career growth;
• Involvement in various projects covering different areas of software development;
• Free English courses and daily language practice with colleagues;
• Paid vacation and sick leave;

We’re looking for an Influencer Marketing Manager with proven experience promoting casino products through influencers.

We’re not just looking for someone who “knows where to find a blogger” — we need a partner who can build lasting collaborations, track performance, and scale results effectively.

Responsibilities:

• Search for and select relevant influencers for the brand/product (Instagram, TikTok, YouTube, Telegram);
• Negotiate terms, budgets, payment models (RevShare, fixed, etc.), and integration formats;
• Coordinate all stages of the campaign: briefs, deadlines, content approvals, communication;
• Monitor publications, collect metrics, and analyze campaign results;
• Ensure KPI delivery: reach, engagement, conversions, ROI.

Requirements:

• At least 1 year of experience in influencer marketing, digital partnerships, or blogger management;
• Proven experience in promoting iGaming / casino products via influencers is a must;
• Experience working with the Turkish GEO (sourcing and managing influencers from Turkey);
• Strong understanding of social platforms and trends: TikTok, Instagram, YouTube, Telegram;
• Excellent negotiation and communication skills throughout the entire collaboration lifecycle;
• Solid grasp of key performance metrics: CPM, ER, CTR, conversions, ROI;
• Experience with various compensation models (CPA, RevShare, Fixed);
• Fluent English (spoken and written) — B2 level or higher.

What we offer:

• Work with a high-demand product in the entertainment/gambling space;
• Remote format with a fixed full-time schedule;
• Opportunity to influence strategy and scale the influencer direction;
• Transparent motivation and bonus structure;
• Experienced team and full support for campaign launches.

We're looking for a hands-on cloud security expert to help with our C5 compliance and hardening our AWS-based infrastructure.

Context

• Running mostly on AWS EKS, using SQS, RDS, CloudWatch, EC2, S3, Lambdas
• Infra as code: Terraform + Helmsman

 Tasks

• C5-related security hardening
• Restrict dev access to VPCs, Kubernetes, and production DB
• Improve log scanning, traceability, access control
• Move to immutable Docker images
• Public CVE registry + reduction
• Help with business continuity: DR, backups, documentation

 Nice to Have

• Experience with AWS cost optimization, Vanta, credential rotation, asset & vulnerability management

One of the world's largest fashion retailers selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail.

We are looking for a Data Scientist with a strong analytical mindset and a passion for solving real-world supply chain problems. You will join a cross-functional team focused on optimizing the flow of units from warehouses to stores. This is a high-impact role where your insights and models will directly influence key business operations.

Responsibilities:

• Prepare and clean datasets to enable reliable experimentation
• Develop and fine-tune machine learning models and algorithms
• Test models, analyze outcomes, and generate actionable insights
• Communicate findings to stakeholders through reports and visualizations
• Propose data-driven solutions and optimization strategies

Requirements:

• Proficiency in Python and/or R
• Experience with SQL
• Data Platforms & Tools
• Hands-on experience with Azure Databricks or Snowflake
• Familiarity with building and deploying machine learning pipelines is a strong advantage
• Java experience is a plus
• Education - Bachelor's or Master's degree in Computer Science, Mathematics, Engineering, or a related field

Mathematics & Statistics:

• Solid understanding of multivariable calculus and linear algebra
• Applied knowledge of statistical distributions and hypothesis testing
• Machine Learning
• Practical knowledge of ML techniques: kNN, decision forests, regressions, MLE, time series
• Understanding of model evaluation metrics and performance tuning
• Data Handling & Visualization
• Skilled in managing missing or inconsistent data
• Experience with tools like matplotlib, seaborn, or ggplot2

Nice to Have:

• Experience with deploying ML models into production environments
• Previous work in supply chain or logistics domains

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

One of the world's largest fashion retailers selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail.

We are looking for a Data Scientist with a strong analytical mindset and a passion for solving real-world supply chain problems. You will join a cross-functional team focused on optimizing the flow of units from warehouses to stores. This is a high-impact role where your insights and models will directly influence key business operations.

Responsibilities:

• Prepare and clean datasets to enable reliable experimentation
• Develop and fine-tune machine learning models and algorithms
• Test models, analyze outcomes, and generate actionable insights
• Communicate findings to stakeholders through reports and visualizations
• Propose data-driven solutions and optimization strategies

Requirements:

• Proficiency in Python and/or R
• Experience with SQL
• Data Platforms & Tools
• Hands-on experience with Azure Databricks or Snowflake
• Familiarity with building and deploying machine learning pipelines is a strong advantage
• Java experience is a plus
• Education - Bachelor's or Master's degree in Computer Science, Mathematics, Engineering, or a related field

Mathematics & Statistics:

• Solid understanding of multivariable calculus and linear algebra
• Applied knowledge of statistical distributions and hypothesis testing
• Machine Learning
• Practical knowledge of ML techniques: kNN, decision forests, regressions, MLE, time series
• Understanding of model evaluation metrics and performance tuning
• Data Handling & Visualization
• Skilled in managing missing or inconsistent data
• Experience with tools like matplotlib, seaborn, or ggplot2

Nice to Have:

• Experience with deploying ML models into production environments
• Previous work in supply chain or logistics domains

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We are seeking a talented and detail-oriented Web Designer with hands-on experience in Framer to help us craft smart, interactive, and user-focused digital experiences. We are considering freelance engagement on an hourly basis.

Requirements:

• At least 1 year of experience in web design with Framer.
• You can create projects in Framer based on Figma designs.
• You know how to apply cool animations to bring the website to life.
• Understanding of landing page structure, UX/UI principles, and conversion logic.
• Ability to work responsibly under deadlines.
• Strong attention to detail and knowledge of design systems.
• Ability to work independently and communicate effectively in a remote team.
• Proficiency in Figma and a portfolio with completed projects.

Responsibilities:

• Develop landing pages with clear structure, logic, and adaptation for various devices.
• Work with technical specifications, integrate interactive elements and animations.
• Implement a UX/UI approach focused on user convenience.
• Collaborate on visuals for presentations, guides, and other marketing materials.

Will be a plus:

• Solid portfolio of work on SaaS or web platforms.

What do we have:

• Flexible working hours.
• Remote work.
• Cooperation with a stable company with calculated ambitions and a positive atmosphere.
• Fast decision-making and professional team communication.
• A company culture where your voice matters and ideas are always welcome.

Seeking a Backend Developer (Games) to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming.

What You Will Do:

We are seeking a passionate and experienced Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take challenges, contribute towards building new verticals and depict strong entrepreneurial skills. Primary responsibilities of this position include building, maintaining, and optimising our Casino Game Server, Game Engines, Game APIs, and supporting tools.

Summary of Responsibilities:

• Designing, developing, and maintaining the back-end functionality, which involves high-volume transaction systems;
• Developing game engines and tools for the Casino Remote Game Server (RGS) from complex math models shaped into programming logic and data structures;
• Developing, enhancing and maintaining existing gaming API’s, game engines and providing Back-End development support for Front-End Developers;
• Experience in all aspects of application development lifecycle (analysis and design to implementation and support);
• Working closely with different interfaces such as Game Producers, Mathematicians, Statisticians, Front-end game developers, and QA;
• Coordinating the quality assurance, certification, and translation processes of the games;
• Researching, playing, and studying casino games to stay up-to-date with market trends and competition;
• Performing other tasks as required.

What you'll need to have:

• Strong track record of developing and maintaining Casino Game Engines with the successful production of impactful slot games;
• Excellent knowledge of Java;
• Experience with client-server integrations, multithreading and micro-service design;
• Experience of working with MongoDB, relational and/or NoSQL databases;
• Solid knowledge of Object-Oriented Programming, MVC and other design principles;
• Experience working with project tracking tools such as JIRA;
• Familiarity with Git and feature branching approach;
• Highly organised, experienced in running multiple projects and delivering to tight deadlines;
• Passionate about whatever you do and want to make a difference in the iGaming Industry;
• Knowledge or experience with various game development pipelines & methodologies;
• Knowledge about games and/or the casino industry, including the current market landscape;
• Experience working with multiple disciplines, including artists, mathematicians, software developers, etc., in creating games or products;
• Strong written and verbal communication skills.

Other Duties and Responsibilities:

• Participation in team brainstorming;
• Contributing to the review of other developers’ games and code;
• Contributing to the evolution of the team’s processes and best practices;
• Leadership attitude and not afraid to get your hands dirty;
• Excellent teamwork skills and ability to adapt.

Qualifications:

• Minimum 2-5 years of experience in related domains;
• Bachelor’s degree or higher in computer science.

The company offers:

• Flexible working hours;
• Free to work from any location;
• Great work-life balance;
• Company culture of transparency & openness;
• Further opportunities for personal development and influence on product direction.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We are a decentralized mobile application that empowers global users with high-yield investment opportunities based on decentralized finance protocols on the Ethereum blockchain.

We are seeking a talented and experienced UI/UX Designer with expertise in both web and mobile design. In this role, you'll be responsible for designing user-centric interfaces for our
application and crafting compelling promotional materials such as banners and other marketing assets. The ideal candidate should have a strong understanding of design principles and a passion for combining creativity and technology in the DeFi space.
 

Your Skills and Experience:

● Minimum of 2 years of experience in UI/UX design, with a strong portfolio showcasing your best work.
● Proven experience in both web and mobile design, with a focus on responsive and mobile-first principles.
● Proficiency in design tools such as Adobe Creative Suite, Figma, Sketch, or other equivalent software.
● Strong knowledge of promotional graphics, banners, and other digital marketing materials.
● Excellent communication and collaboration skills, with the ability to articulate design ideas effectively.
● Ability to work in a fast-paced, agile environment and handle multiple projects simultaneously.

What We Offer:

● Competitive salary and equity package.
● Opportunity to work in a rapidly growing industry with cutting-edge technologies.
● Flexible working hours and remote work options.
● Professional development opportunities to enhance your design and technical skills.
● A dynamic, innovative, and inclusive work environment.

Key Responsibilities:

● UI/UX Design: Create intuitive and visually engaging user interfaces for mobile and web
platforms, ensuring consistency and adherence to brand identity.
● Promotional Assets: Design eye-catching promotional banners, graphics, and other
marketing materials to support campaigns and product launches.
● Collaboration: Work closely with development and marketing teams to bring designs to
life and ensure a seamless user experience.
● User Research & Testing: Conduct user research and usability testing to gather insights
and refine designs based on user feedback.
● Trends & Best Practices: Stay updated with the latest design trends and tools, especially
those relevant to fintech and DeFi.