Jobs at Djinni

We are an  multi-product IT company developing our own products across FinTech, Payments, Crypto, and iGaming.
We are currently looking for a Legal Counsel with hands-on experience in the iGaming / Online Casino industry and strong expertise in commercial contracts, intellectual property (IP), and corporate law.
The ideal candidate is a proactive, detail-oriented legal professional who can independently handle contractual matters, support international business operations, and provide practical legal solutions.

Responsibilities:

• Draft, review, and negotiate commercial agreements related to online casino and iGaming operations;
• Provide legal support for agreements with casino platform providers, game studios, software vendors, aggregators, affiliates, and other industry partners;
• Handle various types of contracts, including White Label Agreements, Game Provider Agreements, Software Licensing Agreements, SaaS Agreements, Revenue Share Agreements, NDAs, and Service Agreements;
• Support intellectual property matters, including trademarks, copyrights, software licensing, IP ownership, and brand protection;
• Review and negotiate IP-related contractual provisions, including licensing rights, IP assignments, confidentiality, and usage restrictions;
• Identify and assess contractual, intellectual property, and commercial legal risks;
• Provide corporate legal support for international companies, including incorporation, corporate changes, and maintenance of corporate documentation;
• Assist with legal and regulatory matters related to international iGaming operations;
• Collaborate with business development, product, and operations teams on legal aspects of commercial partnerships;
• Communicate with external legal advisors, corporate service providers, and international partners;

• Maintain and improve contract templates, legal documentation, and internal legal processes.

   

Requirements:

• Degree in Law;
• 3+ years of legal experience, including at least 1–2 years of practical experience in the iGaming / Online Casino industry;
• Strong knowledge of commercial and contract law, with hands-on experience drafting, reviewing, and negotiating international agreements;
• Practical experience working with contracts specific to online casino operations, including agreements with game providers, casino platforms, software vendors, or affiliates;
• Good knowledge of intellectual property (IP) law, including trademarks, copyrights, software licensing, and IP protection;
• Understanding of international corporate law and experience supporting foreign legal entities;
• Familiarity with the business structure of online casinos and relationships between operators, platform providers, game suppliers, and other partners;
• Ability to identify contractual and IP-related legal risks and propose practical solutions;
• English proficiency at Upper-Intermediate (B2) level or higher, including legal documentation, business correspondence, and contract negotiations;

• Strong analytical skills, attention to detail, independence, and a business-oriented approach.

   

Nice to Have:

• Experience working for an online casino operator, iGaming platform provider, game development company, or White Label casino business;
• Knowledge of gambling regulations and licensing requirements in international jurisdictions;
• Experience with jurisdictions such as Malta, Curaçao, Cyprus, the UK, or other iGaming markets;
• Experience with trademark registration, IP portfolio management, and brand protection;
• Understanding of payment processing, PSP agreements, and compliance requirements within the iGaming industry;
• Experience using AI tools to optimize legal workflows and contract management processes.

Level: Senior (individual contributor)· 

Focus: Full-stack hardware + flight stack integration (ArduPilot / Betaflight) 

Location: On-site (lab / hangar)

About the role

We're looking for an experienced hardware engineer to own end-to-end flight-control hardware integration across a diverse fleet of drones — from FPV quads to larger autonomous multirotor, fixed-wing, and VTOL platforms. You'll be the person who takes a new airframe from a pile of components to a tuned, flight-ready system: selecting and wiring the flight controller, flashing and configuring ArduPilot or Betaflight, integrating ESCs, sensors, radios, power, and payloads, and tuning it until it flies cleanly.

This is a hands-on, on-site role based in our lab/hangar, spanning the full range from quick R&D prototypes to repeatable production builds. You'll be the hardware integration expert for the team, working independently and setting the standard for how builds are configured, documented, and validated. Success looks like new platforms reaching reliable, flight-ready status quickly — and builds that stay consistent and reproducible from one unit to the next.

What you'll do

• Own end-to-end hardware integration of flight-control systems across multiple platform types (multirotor, fixed-wing, VTOL, FPV).
• Select, flash, configure, and tune ArduPilot (Copter / Plane / Rover) and Betaflight; build and maintain custom firmware targets and board definitions where needed.
• Integrate and validate flight controllers, ESCs, and motors — including protocol setup (DShot / bidirectional DShot, PWM / OneShot), motor–prop matching, and thrust testing.
• Bring up and calibrate full sensor suites: IMUs, barometers, compasses/magnetometers, GPS/RTK, rangefinders, optical flow, and airspeed sensors.
• Integrate RC and telemetry links (ExpressLRS, TBS Crossfire, CRSF / SBUS, MAVLink, SiK radios) and FPV/video systems (analog and digital VTX, OSD, cameras, antennas).
• Spec, assemble, and wire power systems — distribution, regulation, current/voltage sensing, and battery selection — with clean, reliable harnesses.
• Integrate smart peripherals over CAN / DroneCAN and companion computers (Raspberry Pi / Jetson) over MAVLink.
• Diagnose vibration, noise, and EMI issues and implement fixes (soft-mounting, gyro/notch filtering, grounding, shielding).
• Run bench, ground, and flight tests; analyze logs (Mission Planner / MAVExplorer, Betaflight Blackbox) and iterate on PID and filter tuning.
• Root-cause failures and design for reliability — diagnose in-flight and bench anomalies, build in redundancy where it matters, and harden platforms to hold up in real-world field conditions.
• Take platforms from quick R&D prototypes through to repeatable, well-documented production builds — locking in configurations and processes that stay consistent across units.
• Document build configurations, wiring, and setup procedures, and support/upskill the team so they can operate and iterate independently.

• Work closely with the software, mechanical, and flight-test teams to integrate cleanly and resolve hardware–software issues together.

   

What we're looking for

• Hands-on experience integrating and configuring ArduPilot and/or Betaflight on real hardware.
• Strong working knowledge of drone subsystems: flight controllers, ESCs, motors, sensors, RC links, power, and FPV.
• Comfortable with soldering, wiring, and general benchtop debugging (multimeter, bench power supply).
• Solid grasp of the relevant protocols: DShot, CRSF / SBUS, MAVLink, I2C / SPI / UART, and ideally CAN / DroneCAN.
• Experience tuning multirotor and/or fixed-wing platforms and reading flight logs to track down problems.
• Able to work independently and own a hardware domain from first component to flight-ready system.
• Comfortable switching between fast prototype iteration and the repeatability that production builds demand.
• Typically 4+ years in drone/UAV hardware, robotics, or embedded systems.

• Degree in electrical, aerospace, mechatronics, or robotics engineering — or equivalent hands-on experience.

   

Nice to have

• Writing custom ArduPilot board definitions (hwdef) or Betaflight targets, and compiling firmware from source.
• Familiarity with PCB design (KiCad / Altium) is a welcome bonus — but we treat full board design as a separate specialty, so it's not expected for this role.
• RTK GPS and precision navigation, lidar, or computer-vision payload integration.
• Breadth across airframe types — VTOL, large industrial, or agricultural platforms.
• Familiarity with the drone and aviation regulations that apply in the role's region.
• Comfortable with 3D printing and rapid prototyping for custom mounts, frames, and fixtures.

Tools & technologies you'll work with

• Firmware / stacks: ArduPilot, Betaflight
• Flight controllers: Pixhawk / Cube, Holybro, Matek, SpeedyBee, Kakute (STM32 F4 / F7 / H7)
• Ground stations: Mission Planner, QGroundControl, Betaflight Configurator
• Protocols: MAVLink, DShot, CRSF, SBUS, DroneCAN / CAN, I2C / SPI / UART
• RC / telemetry: ExpressLRS, TBS Crossfire, SiK radios
• ESC firmware: common ESC firmware and configuration tools
• Bench: Soldering station, multimeter, bench power supply

What we offer

• Competitive salary, set to experience
• A fully equipped lab and a budget for the gear, tools, and parts you need
• Health coverage, paid time off, and the standard benefits
• Room to grow your skills and shape how the team builds

Full compensation details are shared early in the process.

About us

We design and build drones across a range of platforms and applications, and we care about getting the hardware right. You'd be joining a hands-on team that puts real aircraft in the air and values engineers who can own their work from the bench to the flight line.

How to apply

To apply, send your resume along with anything that shows your work — builds you've integrated, logs or tuning you're proud of, repos, or flight videos. We'd love to see what you've put in the air.

We are looking for an experienced Senior Sales Manager to join an international iGaming game provider, part of a large gambling holding.

The company develops and delivers online casino games and is looking for a strong sales professional who can build long-term relationships with operators, aggregators, platforms, and other partners across the iGaming market.

Responsibilities

• Drive B2B sales of iGaming products and game content.
• Acquire new clients and develop relationships with online casinos, operators, aggregators, and gaming platforms.
• Manage the full sales cycle: prospecting, outreach, negotiations, presentations, contract discussions, and closing.
• Build and maintain a strong pipeline of potential partners.
• Develop long-term relationships with key decision-makers in the iGaming industry.
• Present the company's games, products, commercial models, and partnership opportunities.
• Negotiate commercial terms and identify the most suitable cooperation model for each partner.
• Represent the company at iGaming conferences, exhibitions, and industry events.
• Monitor the market, competitors, and new business opportunities.
• Work closely with Account Management, Product, Marketing, and other internal teams.

Requirements

• 3+ years of B2B sales experience in iGaming / online gambling.
• Proven experience working with casino operators, game providers, aggregators, platforms, or similar iGaming companies.
• Strong understanding of the online casino ecosystem and game provider business model.
• Existing network of relevant iGaming contacts will be a strong advantage.
• Proven track record in business development, negotiations, and closing B2B deals.
• Ability to independently manage the full sales cycle.
• Strong communication, presentation, and negotiation skills.
• English: Upper-Intermediate / Advanced level or higher, with confidence in negotiations and business communication.
• Result-oriented, proactive, and comfortable working with ambitious sales targets.

Will be a plus

• Experience selling casino games or gaming content directly to operators and aggregators.
• Experience working with international markets.
• Active professional network within the iGaming industry.
• Experience attending and networking at major iGaming events and conferences.

What we offer

• Opportunity to join a growing international game provider within an established gambling holding.
• Strong product and game portfolio.
• International iGaming market and direct access to industry partners.
• Competitive compensation with a performance-based bonus structure.
• High level of autonomy and direct impact on business growth.
• Professional development within the global iGaming industry.

We are looking for a hands-on Senior Linux / Web Hosting Engineer to manage and optimize client hosting infrastructure, primarily focused on WHM/cPanel, Plesk, and WordPress/WooCommerce environments.

This role is ideal for someone with strong systems administration and web hosting experience, complemented by the ability to support DevOps practices including CI/CD, automation, and site reliability.

Key Responsibilities

Infrastructure & Systems

• Manage and maintain Linux-based servers (LAMP/LEMP stack)

• Administer and optimize WHM/cPanel and Plesk environments

• Perform server provisioning, configuration, and patching

• Monitor system health, uptime, and performance

WordPress & WooCommerce

• Optimize WordPress and WooCommerce performance under load

• Troubleshoot slow queries, plugin conflicts, and scaling issues

• Implement caching strategies (Redis, Memcached, OPcache)

Security & Hardening

• Implement server and application-level security best practices

• Configure and maintain firewalls (iptables, CSF), fail2ban, and malware scanners• Handle incident response and remediation

Email & Deliverability

• Configure and troubleshoot mail systems within WHM/Plesk

• Improve email deliverability (SPF, DKIM, DMARC)

• Diagnose and resolve spam or blacklisting issues

Database & Performance

• Optimize MySQL/MariaDB performance

• Analyze slow queries and improve database efficiency

• Tune Apache/Nginx and PHP-FPM for performance

Backup & Reliability

• Design and maintain backup and disaster recovery strategies

• Ensure high availability and minimal downtime

Communication

• Coordinate with development team and stakeholders

• English mastery (written and verbal) is essential for clear documentation and reporting

Required Skills & Experience

• 5+ years of experience in Linux system administration

• Strong hands-on experience with WHM/cPanel and/or Plesk

• Strong expertise in LAMP/LEMP stack (Linux, Apache/Nginx, MySQL, PHP)

• Proven experience supporting WordPress/WooCommerce in production

• Solid understanding of DNS, SSL, HTTP(S), and email systems

• Experience with server security hardening and monitoring

• Strong troubleshooting and debugging skills

• Bash scripting

Preferred Skills

• Experience with Cloudflare or CDN optimization

• Familiarity with basic CI/CD workflows

• Experience with Docker (light usage)

• Advanced scripting (Python, Perl, or PHP)

• PCI compliance knowledge

• Experience with monitoring tools and observability

We offer:

• Long-term contract

• 100% Remote position

We are looking for an experienced Senior PHP / WooCommerce Developer to build a reusable WooCommerce plugin that integrates multiple e-commerce websites with the client's centralized order management system and custom payment gateway.

Key Responsibilities

• Design and develop a reusable WooCommerce plugin for multiple independent websites.
• Integrate WooCommerce with external order management systems through REST APIs.
• Implement reliable API communication, webhook handling, error logging, and retry mechanisms.
• Develop and maintain custom WooCommerce payment gateway integrations.
• Support payment processing, transaction status updates, callbacks, and refunds.
• Use AI coding tools to improve development productivity, code quality, debugging, and testing.
• Leverage AI to support code generation, refactoring, documentation, and automated test development.
• Review and validate AI-generated code to ensure correctness, security, performance, and maintainability.
• Apply AI-assisted development practices while maintaining established coding standards and version control processes.
• Develop automated tests for critical integration and checkout workflows.
• Maintain technical documentation covering architecture, configuration, APIs, and deployment.

Requirements

• 5+ years of professional PHP development experience, with strong object-oriented programming (OOP) skills.
• 3+ years of hands-on WooCommerce plugin development, including building custom plugins from scratch.
• Strong understanding of WordPress and WooCommerce architecture, hooks, actions, filters, and APIs.
• Proven experience integrating WooCommerce with external systems using REST APIs and webhooks.
• Experience developing or customizing WooCommerce payment gateway integrations.
• Strong knowledge of PHP, MySQL/MariaDB, JavaScript, HTML5, and CSS3.
• Hands-on experience customizing WooCommerce checkout, cart, and customer account workflows.
• Experience with JavaScript, AJAX, and modern frontend development practices.
• Understanding of WooCommerce coupons, discounts, pricing rules, and promotional functionality.
• Good knowledge of software architecture, design patterns, and reusable component development.
• Experience handling asynchronous processing, API errors, retries, and data synchronization.
• Practical experience with AI-assisted coding tools such as Claude Code, Cursor, GitHub Copilot, or similar solutions.
• Ability to effectively use AI tools for software design, implementation, debugging, refactoring, and testing.
• Strong understanding of AI-generated code, with the ability to independently review, validate, and improve it rather than relying on AI output without verification.
• Familiarity with Git, debugging, automated testing, and secure coding practices.
• Ability to independently solve complex technical problems and take ownership of deliverables.

Preferred Qualifications

• Experience developing reusable plugins deployed across multiple WooCommerce websites.
• Familiarity with WooCommerce HPOS, Action Scheduler, and Checkout Blocks.
• Experience with React, Gutenberg, or WordPress block development.
• Experience with Composer, PHPUnit, PHPStan, or similar development tools.
• Knowledge of CI/CD pipelines and automated plugin deployment.
• Experience integrating e-commerce platforms with ERP, CRM, or order management systems.
• Understanding of payment security and PCI DSS requirements.
• Experience implementing complex coupon, promotion, shipping, or dynamic pricing rules.
• Experience with agentic AI coding workflows, including planning, implementation, code review, and automated testing.
• Familiarity with integrating AI-assisted development into Git, CI/CD, and automated quality checks.
• Experience working with remote teams using Agile methodologies.

Contract full-time remote job. The approximate Phase 1 project duration is 3-4 months.

Profile:

• You are an analytical thinker, technical-minded and customer-oriented person with problem-solving abilities and strong customer’s needs understanding. Ideally, you have Technical background or strong desire to explore the field of software products.

Requirements:

• Fluent and literate English (MUST!);

• Ability to work at night shifts (we provide a taxi);

• An experienced PC user (General Microsoft Windows knowledge).

Soft Skills:

• Communication;

• Listening;

• Conflict Resolution;

• Empathy;

• Positivity;

• Self-Control.

Would be a plus:

Previous experience in support function (is a big plus);

Technical background and IT education ( is a huge plus).

Responsibilities:

• Help existing and prospective customers by providing them timely and accurate information about B2B Soft products (NO cold calling);

• Respond to support queries via phone, email, and chat;

• Address procedural, configuration, software, and merchant services related issues;

• Identify, analyze and troubleshoot technical issues and provide effective solutions;

• Provide clear and complete documentation and notes on all service inquiries.

 
Technical skills needed 

• Experience in QA 4+ years;  
• Experience of testing web applications; 
• Experience of testing web-services: REST; 
• Strong knowledge of SQL! ; 
• Good understanding of version control and release management processes; 
• Good understanding of software development life cycle ; 
• Knowledge of test design techniques; 
• Good understanding of client server architecture; 
• Good written and spoken English skills (intermediate level). 

Would be plus:  

• Experience in testing complex applications that include integrations with different 3rd parties (APIs, etc); 
• Experience in testing of BI, Data Visualization and Reporting applications; 
• Experience of testing mobile applications; 
• Experience with: JIRA, TestRail, Postman, Fiddler, Swagger. 

Soft skills needed 

• Cooperative and flexible team player 
• Proactive and result-oriented person. 

Responsibilities 

• Manual testing of web applications (functional, contract, integration, end-to-end testing), including applications integrated into Point-of-Sale, integrated with 3rd parties APIs and applications.  
• Execution of regression and smoke tests;  
• Creation of testing documentation;  
• Participation in internal meetings (sprint plannings, groomings, daily stand-ups, etc), external demos and meetings with stakeholders, customers and partners.  
• Maintenance of testing environments; 
• Assistance in production issues trouble shoot; 
• Generation of great ideas and improvements for our products (this is always welcomed in out team). 
   

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the

Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses

effectively with full visibility and control into every aspect of sales and operations.

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area.

Few things that our product can do:

•Robust Online Reporting

•Repair Management Software

•3rd Party Integrations

•Customer Connect Marketing

•Time and Attendance

•Carrier Commission Reconciliation
 

As a member of B2B Soft’s QA Team you will collaborate closely with our great Development teams

and work with several different testing directions including embedded, web, desktop and mobile.
 

You will have the opportunity to learn and help improve the quality of our deep and complex product architecture by diving into customer needs, working with our Product, Business analytics and Architecture teams, and communicating with Customer representatives .

We are looking for an experienced Data Researcher to support our outbound marketing and sales activities.

Your main responsibility will be to research target companies and decision-makers, collect and verify contact data, and prepare accurate lead lists for outbound campaigns.

Responsibilities

• Research companies and decision-makers based on predefined ICPs and targeting criteria.
• Build and enrich lead lists using LinkedIn Sales Navigator, email finders, verification tools, and other data research platforms.
• Find, verify, and maintain accurate contact and company information.
• Enrich leads with additional data required for segmentation and personalization.
• Prepare lead lists for cold email, LinkedIn outreach, and ABM campaigns.
• Research relevant business signals such as hiring activity, company growth, funding, technologies, and other triggers.
• Maintain clean and structured lead data in HubSpot.
• Work closely with the marketing and outbound teams to improve targeting and data quality.

Requirements

• 1–2 years of hands-on experience in data research, lead generation, or a similar role.
• Hands-on experience with LinkedIn Sales Navigator and CRM platform.
• Experience using different email finders, email verification tools, and lead research platforms.
• Strong Google Sheets / Excel skills.
• English level B1 or higher.
• Strong attention to detail and ability to work with large datasets.
• Good online research and analytical skills.
• Ability to work independently and accurately follow targeting criteria.

Strong Advantage

• Previous experience in an IT outsourcing, software development, staff augmentation, or IT services company.
• Experience preparing data for cold email and LinkedIn outreach campaigns.
• Understanding of B2B ICPs, buyer personas, and outbound targeting.

We Offer:

• Remote work and flexible working hours.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.

Description

We are looking for a 3D Technical Artist / Industrial Motion Designer to create technical 3D animations intended for integration into diagnostic, maintenance, or operator assistance software. Based on CAD data, photographs, bills of materials (BOMs), and instructions provided by our technical teams, the contractor will be responsible for designing animated sequences illustrating inspection, measurement, assembly, disassembly, and troubleshooting procedures on mechatronic equipment. The animations must clearly identify components, connectors, test points, tools, and the technical actions to be performed.

Requirements

The candidate must demonstrate proven experience in several of the following areas:

• Creating 3D animations from CAD models provided by engineering departments.
• Producing animated technical procedures for maintenance, troubleshooting, assembly, or inspection.
• Accurately representing mechanical, electronic, or mechatronic components.
• Illustrating the use of tools, measurement instruments, and technical operations.
• Collaborating with mechanical engineering, electronics, manufacturing engineering, after-sales service,
  or technical documentation teams.
• Translating technical instructions into clear, accurate, and visually effective animated sequences.
• Integrating visual markers, connectors, measurement points, photographs, and safety instructions.
• Producing content intended for integration into professional software applications.

Experience in the automotive, aerospace, railway, special-purpose machinery, industrial electronics, or maintenance equipment sectors would be particularly valued.

The candidate must be able to independently process and optimize CAD data while effectively collaborating with subject matter experts to identify missing information and ensure the technical accuracy of the procedures being illustrated.
Particular attention will be paid to the quality of the candidate’s portfolio. It must include relevant examples of comparable work and demonstrate the clarity, technical accuracy, and practical usability of the animations. 

Job responsibilities

• Analyze the provided input data and assess its suitability for animation production.
• Propose storyboards or animatics.
• Prepare and optimize CAD models for animation.
• Create camera movements and technical animations.
• Design and integrate graphical overlays, labels, and visual indicators.
• Incorporate real photographs where appropriate.
• Produce an initial version for review and validation by subject matter experts.
• Implement feedback and required corrections.
• Deliver final videos and editable source files.

Description

Our client is an innovative manufacturer of medical devices in the United States, producing integrated device hardware, firmware, web, and mobile software applications. In this project, you will be involved in the full development life cycle of medical software intended to help individuals by processing device data to track health trends and daily activities.

Requirements

As a Senior System Engineer within the Company Research & Systems Engineering team, you will have the opportunity to work on a diverse set of technical projects spanning SaaS, Web technologies, Mobile technologies, and Firmware in the context of addressing unmet clinical needs. You will work with a talented team to develop a deep understanding of our end-to-end systems, participating in architecture and design creation, and driving the execution of software projects throughout their development life cycle.

Job responsibilities

Job Responsibilities
– Work with engineering and cross-functional stakeholders to research, define, and write technical requirements for software components and systems.
– Participate in system architecture and software design creation.
– Plan and perform design history file (DHF) updates, facilitate V&V, and support integration testing with the Software QA team.
– Define and implement cybersecurity best practices across software and connected systems.
– Participate in risk management and hazards analysis activities.
– Rapidly prototype software and write scripts for research and development needs.

Required Qualifications
– 5+ years of system/software engineering experience in Healthcare, Medical Device, or another Regulated software industry.
– Proven experience working on projects utilizing Scrum and Agile methodologies.
– Hands-on software development experience in one or more languages (Python, Java, C#, or C/C++) alongside experience with Web technologies and Firmware.
– Proficiency in UML, database design (SQL & NoSQL), and modern software development methodologies.
– Cybersecurity: Strong understanding and application of cybersecurity principles in medical or regulated environments.
– Integration Testing: Good understanding of integration testing strategies for complex multi-component systems.
– Experience developing technical product and software requirements.
– Experience with failure mode analysis (dFMEA, uFMEA), risk management, human factors, and usability engineering processes (UI/UX).
– Proficiency in Linux/Unix/Windows environments.
– BA/BS in science or technical field; Advanced engineering degree desired.

Preferred Qualifications
– AWS and other Cloud technologies experience is a huge advantage.
– Experience leading small to medium-sized projects is an advantage.
– Experience with FDA 21 CFR Part 820 and IEC standards (62304, 14971, and 62366).

United Tech is a global IT product company shaping the future of real-time social connection.

With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking.

Our platforms enable connection at scale fast, interactive, and deeply engaging.

The market is projected to exceed $206B by 2030, and we are already leading the evolution.

Founded in Ukraine, scaling worldwide. Are you in?

About the role: This is a role for a leader who thrives in a fast-moving product environment, where challenges fuel growth and every decision shapes the future. With United Tech you will have the freedom to design, build, and re-engineer processes from the ground up, working side by side with a team that values initiative, knowledge sharing, and bold goals. Your ideas will directly influence revenue, and you will see the tangible results of your work reflected in key financial metrics. We move fast, we cut through bureaucracy, and we take on complex challenges that push both personal and professional boundaries, limited only by the scale of your ambitions

In this role, you will

• Build, scale, and develop the Data Science team, including hiring, mentoring, and performance evaluation
• Define and execute a Data Science strategy aligned with business priorities
• Oversee the full lifecycle of DS projects from problem formulation to deploying models into production
• Prioritize initiatives based on business impact (ROI, time-to-market)
• Collaborate closely with product managers, analysts, engineers, and C-level executives

It’s all about you

• Proven ability to implement best practices in Data Science: reproducibility, A/B testing, ML monitoring
• Strong track record in maintaining model quality (performance, drift, latency)
• Advanced Python skills (pandas, sklearn, numpy, xgboost; pytorch/tf is a plus)
• High-level SQL expertise (large datasets, query optimization)
  Hands-on experience with ML pipelines, orchestration (Airflow, Prefect), and monitoring (Evidently, MLflow, Prometheus)
• Experience with GCP
• Solid understanding of A/B testing, causal inference, and statistics
• Familiarity with architecture fundamentals (API, data pipelines, microservices — integration level)
• Cloud experience with AWS or Azure
• Knowledge of distributed computation tools (e.g., Spark, CloudRun)
• Proven track record with generative AI/NLP model deployment
• Experience in startups or high-growth companies
• Publications, conference speaking, achievements on Kaggle, or open-source contributions

Would be a plus

• Experience optimizing company processes through AI solutions
• Implementation of AI tools across departments (development, support, marketing, etc.)

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
• AI is an integral part of our work culture. We invest in modern AI tools, equip our teams with the skills to use them effectively, and foster an environment where technology helps people achieve better results faster
   

Hiring process

• Intro call
• Technical Interview
• Interview with Hiring Manager
• Final Interview
• Reference check
• Offer

JetArt Games is a modern product company in the field of GameDev, creating innovative gaming solutions.
We develop high-performance gaming systems with flexible architecture and implement a full development cycle - from idea and R&D to architectural design, client logic, analytics and launch of the finished product.
Combining technological expertise, creative approach and modern engineering practices, we create a gaming experience focused on quality, stability and long-term development of the product.

With ambitious plans for growth and expansion into new international markets, we are actively scaling our operations.

We are looking for a Senior Slot Game Producer with a proven track record in the iGaming industry to lead the creation of high-quality, innovative slot experiences. If you have deep market knowledge, a strong creative vision, and are ready to own the direction of our slot portfolio - we want to hear from you.

Key Responsibilities:

• Own and drive the creation of new slot game concepts - from the first idea to post-launch performance analysis;
• Invent original mechanics and game features that stand out in a competitive market;
• Research and select trending features, bonus modes, and player engagement patterns;
• Define and maintain the creative and technical vision for each slot, in collaboration with game designers, math developers, artists, and audio teams;
• Regularly pitch and present concepts and progress updates to internal stakeholders and leadership;
• Playtest and review games in development, ensuring they meet or exceed product standards and player expectations;
• Be the go-to person for the team on all gameplay-related questions and decisions;
• Participate in certification documentation review and support test labs when needed;
• Help shape the long-term strategy and direction of our slot game portfolio.

Desired skills and requirements:

• 5+ years of experience as a Slot Game Producer, Product Owner, or Game Designer in a leading real-money slots company;
• A portfolio of successful live slot games with measurable market impact (high revenue, retention, or visibility);
• Deep knowledge of slot game mechanics, math models, art styles, UX, sound, and animation workflows;
• Strong understanding of current slot trends across different regions and platforms (mobile, web, land-based);
• Confident in market analysis and competitor benchmarking to generate relevant and creative product ideas;
• Excellent project management and presentation skills - able to clearly communicate game vision and rationale to both creative and technical teams;
• Fluent English - both written and spoken.
   

What we offer:

• Lack of bureaucracy in decision-making processes and the ability to directly influence the product/project.
• Competitive salary aligned with the IT/iGaming market and a comprehensive social package (medical insurance, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 18 working days of paid vacation and 5 extra days off - wedding, birth of a child, unforeseen events, etc.;
• Referral bonus — we truly value it when team members refer friends, and we offer a bonus for recommending trustworthy candidates.

We are looking for an experienced Head of Corporate & Physical Security to lead the security function, identify and prevent potential threats, and improve existing processes across the organization.

Reporting directly to the CEO, you will manage an established security team, oversee security operations, and implement modern technologies and automation to strengthen the company's security framework.

Key Responsibilities

• Lead and develop the corporate security function across the organization.
• Audit existing processes, team structure, and security procedures; identify risks and implement improvements.
• Develop and implement security strategies to prevent potential threats and incidents.
• Oversee employee security procedures throughout the entire lifecycle, from recruitment to offboarding.
• Ensure the physical security of offices, facilities, corporate events, and company assets.
• Manage crisis situations and coordinate incident response.
• Protect confidential information and internal company data.
• Introduce digital tools and automation to improve operational efficiency.
• Oversee background checks, internal audits, integrity assessments, and polygraph procedures.
• Manage internal teams and external security providers.
• Report key risks and mitigation plans directly to the CEO and senior management.

Requirements

• 3–5 years of experience in corporate, physical, or economic security.
• Experience in an international company with offices in multiple countries.
• Proven team management experience, with at least 2 direct reports.
• Strong knowledge of corporate, physical, and economic security.
• Experience with personnel background checks, internal audits, and polygraph testing.
• Experience organizing security for offices and corporate events.
• Ability to optimize and automate processes using modern digital tools.
• Basic understanding of cybersecurity and information security.
• English proficiency at B2 level or above.

Preferred background: FinTech, banking, forex, financial services, or large international organizations.

What We Offer

• Direct reporting to the CEO and influence over strategic decisions.
• Responsibility for security across an international organization of 5,000+ employees.
• An established security function to optimize and develop.
• The opportunity to implement modern technologies and automation.
• Management of 5 direct reports and a broader structure of 20+ specialists.
• Flexible work arrangements: on-site, hybrid, or remote, depending on location.
• Flexible cooperation model and compensation discussed individually.

Industry: iGaming
Work format: On-site / Hybrid / Remote
Office locations: Warsaw, Cyprus

About the Company

We are an international business group operating across iGaming, Fintech, E-commerce, Antifraud, and Customer Support. With over 5,000 specialists worldwide, we continue to expand our operations and scale our businesses.

About the Role

We are looking for a Head of Billing / Payments to lead the payments function at the business group level, driving its strategic development, operational efficiency, and automation.

You will oversee a team of 80+ specialists across PSP Management, Monitoring, Business Analysis, Liquidity, and Key Account Management. The role involves direct collaboration with the Group CEO and offers significant influence over key business and financial performance metrics.

Key Responsibilities

• Develop and execute the Billing / Payments strategy across international markets.
• Manage PSP relationships, including provider selection, partnership development, integration planning, and implementation oversight.
• Audit existing teams and processes, identify bottlenecks, and implement systematic improvements.
• Drive the automation of payment processes, monitoring, reporting, and operational controls.
• Establish KPI frameworks and monitor conversion rates, payment method availability, transaction errors, and liquidity.
• Optimize payment flows and enhance the overall user experience.
• Lead a team of 80+ specialists, develop team leaders, and establish effective delegation and management structures.
• Collaborate with the Group CEO, Product and Technical teams, and external payment providers.
• Oversee the financial performance of the function and take ownership of its P&L.

Requirements

• Proven experience managing teams of 10–20+ specialists, preferably within large-scale organizations.
• Hands-on experience in payments, billing, financial operations, or related fields.
• Experience auditing and optimizing business processes and automating operations.
• Strong understanding of financial performance indicators, payment metrics, and performance evaluation principles.
• Experience working with technical teams and managing integrations.
• Strong leadership, strategic thinking, and analytical skills.
• English proficiency at B2–C1 level.

Nice to have:

• Experience in iGaming or betting.
• Experience managing PSPs across international markets.
• Understanding of high-risk payments, APMs, P2P payments, payment routing, and cascading strategies.

What We Offer

• Leadership of a key business function with a team of 80+ specialists.
• Direct collaboration with the Group CEO and the opportunity to influence strategic business decisions.
• Minimal bureaucracy and the autonomy to transform and optimize processes.
• Large-scale projects focused on automation and operational efficiency.
• An international working environment and exposure to complex payment markets.
• Competitive compensation, discussed individually based on experience and expectations.
• Flexible cooperation options: B2B or official employment, depending on the country of residence.

Work format: On-site or hybrid work in Warsaw or Cyprus is preferred. Remote work is also possible for candidates willing to travel and attend meetings and industry conferences when required.

Recruitment Process

1. HR Interview.
2. Technical Interview with the Group CEO.
3. Background Check and Polygraph Test.

Overview

Our partner is an international product-focused iGaming company and a B2B game provider with over 12 years of market experience, currently looking for a Service Desk Specialist/Support System Administrator.

The company’s primary focus is on regulated European markets, with its products available across more than 27 jurisdictions.

Main Responsibilities

– Provide IT support to employees (remote and on-site)

– Manage user accounts, permissions, and system access

– Handle onboarding and offboarding from the IT side

– Prepare and configure employee workstations

– Manage IT equipment procurement, delivery, and inventory

– Troubleshoot hardware, software, and system issues

– Maintain IT documentation and asset records

– Support internal tools (Google Workspace, Atlassian, GitHub)

– Assist with cloud access management (AWS / GCP / Azure basics)

Mandatory Requirements

– 3+ years in IT support / Service Desk / system administration

– Experience with access management, onboarding, equipment provisioning

– Experience supporting macOS environments is preferred, Linux/Windows systems will also be considered relevant

– Understanding of network basics (DNS, DHCP, VPN, TCP/IP)

– Experience with ticketing systems

– Basic understanding of cloud platforms (AWS / Azure / GCP)

– Basic understanding of GitHub access management

Nice to have

– Experience with MDM solutions

– Experience with VPN or LDAP

– Administration experience in Atlassian, GitHub, AWS

– Interest or experience in security topics (Zero Trust, access control, endpoint security)

We offer

– Competitive EUR salary

– Quarterly bonus system

– Flexible schedule

– Medical insurance

– Unlimited vacation and sick leave

– Budget for professional learning

– Modern hardware