Jobs at Djinni

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don’t just build tech — we build success stories for iGaming operators all over the world.

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

What You’ll Be Driving:
— Managing projects and releases (timelines, scope changes, risks, dependencies);
— Organizing teamwork to meet business needs;
— Working closely with Product Owner and Tech Leadership to define team backlog and roadmap;
— Strong partnership with Product Owners and Dev/QA leads;
— Developing and maintaining scalable delivery processes along with the Delivery Manager;
— Proactively solving day-to-day challenges and making sound judgments;
— Effectively communicating relevant project information to the stakeholders and team;
— Resolving and/or escalating issues promptly;
— “Smart” people managing;
— Recruiting and staffing process (making sure the development team has appropriate skills to meet business needs).

What Makes You a GR8 Fit:
— At least 4 years of strong IT project management experience, including leading development projects and teams as a Project Manager, with a deep understanding of IT processes;
— Client Relationships and stakeholder management experience;
— Demonstrated ability to manage teams of 10+ people and successfully deliver multiple projects;
— Advanced proficiency in project support and monitoring tools such as JIRA and Confluence;
— Hands-on experience with Agile/Scrum methodologies;
— A solid understanding of the Software Development Life Cycle (SDLC) and the ability to identify opportunities for improvement;
— A passion for building efficient, reliable, and motivated teams;
— Strong people management, organizational, planning, and problem-solving skills;
— Strong partnership with Product Owners and Dev/QA leads;

— Language skills: Fluency in English is required; proficiency in Ukrainian or Russian is a strong advantage.
 

Why You’ll Love Working Here:

Benefits Cafeteria
An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

— Sports — gym, yoga, or any activity to keep you active;
— Medical — insurance and wellness services;
— Mental health— therapy or coaching support;
— Home office — ergonomic furniture, gadgets, and tools;
— Languages — courses to improve or learn new skills.

Work-life
— Parental support with paid maternity/paternity leave and monthly childcare allowance;
— 20+ vacation days, unlimited sick leave, and emergency time off;
— Remote-first setup with full tech support and coworking compensation;
— Regular team events — online, offline, and offsite;
— Learning culture with internal courses, career development programs, and real growth opportunities.

Our Culture & Core Values
GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

— FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
— OWN YOUR GAME: we take initiative and own what we do;
— ACCELER8: we move fast, focus smart, and keep it simple;
— CHALLENGE ACCEPTED: we grow through challenges and stay curious;
— BULLETPROOF: we’re resilient, ready, and always have a plan.

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don’t just build tech — we build success stories for iGaming operators all over the world.

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

What You’ll Be Driving:
1. Product Leadership & Strategy:
— Developing and driving the overall product strategy in alignment with the company’s business objectives;
— Providing visionary leadership to ensure the product roadmap aligns with the organization’s long-term goals;
— Driving end-to-end product lifecycle management, from ideation to launch, continuous improvement, and scaling;
— Conducting market research and competitive analysis to identify opportunities for differentiation and growth;
— Defining and tracking key product metrics, ensuring data-driven decision-making;
— Owning product backlog prioritization, balancing short-term improvements with long-term strategic goals.

2. Client & Stakeholder Engagement:
— Serving as the voice of the customer within the organization;
— Building strong relationships with customers to understand their needs and incorporating feedback into product development.

3. Cross-Functional Leadership:
— Leading cross-functional collaboration with engineering, design, QA, marketing, and sales teams to deliver seamless, high-quality product releases;
— Coordinating multiple teams and workstreams, ensuring alignment on complex product initiatives and efficient execution;
— Acting as the bridge between business and technology, ensuring clear communication of product vision and priorities.

4. Strategic Decision-Making & Execution:
— Setting and tracking product goals, ensuring measurable success and continuous improvement;
— Champion a culture of experimentation, leveraging A/B testing and data analytics to validate hypotheses and refine product direction.

5. Financial Management:
— Maximizing the financial performance of products and ensuring a positive return on investment.

6. Communication and Reporting:
— Communicating product strategies, progress, and results to executive leadership and other key stakeholders;
— Providing regular reports on product performance and key metrics.

What Makes You a GR8 Fit:
— 3+ years of experience in a Product Manager role;
— Strategic thinking & vision development — ability to define a clear product vision and roadmap for at least one year ahead, aligning it with business goals;
— Proactive problem-solving — independently identifies opportunities for product improvement, detects bottlenecks, and suggests viable solutions;
— Product analytics & experimentation expertise — familiarity with A/B testing and data-driven hypothesis validation;
— Cross-functional leadership — experience leading and collaborating across multiple teams (development, design, marketing, sales, and customer support) to drive initiatives at scale;
— Ownership & autonomy — takes full responsibility for product performance, from ideation to execution, without needing constant direction;
— Strong analytical mindset — proven ability to research and evaluate industry trends, competitors, and customer needs to make data-driven decisions;
— Stakeholder management — ability to clearly communicate product strategy, progress, and challenges to both internal and external stakeholders;
— Experience in sports betting, gaming, or related industries is highly desirable;
— Experience managing B2B products is a strong advantage;
— Marketing & CRM knowledge is a plus;
— English proficiency: Upper Intermediate or higher.

Why You’ll Love Working Here:

Benefits Cafeteria
An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

— Sports — gym, yoga, or any activity to keep you active;
— Medical — insurance and wellness services;
— Mental health— therapy or coaching support;
— Home office — ergonomic furniture, gadgets, and tools;
— Languages — courses to improve or learn new skills.

Work-life
— Parental support with paid maternity/paternity leave and monthly childcare allowance;
— 20+ vacation days, unlimited sick leave, and emergency time off;
— Remote-first setup with full tech support and coworking compensation;
— Regular team events — online, offline, and offsite;
— Learning culture with internal courses, career development programs, and real growth opportunities.

Our Culture & Core Values
GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

— FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
— OWN YOUR GAME: we take initiative and own what we do;
— ACCELER8: we move fast, focus smart, and keep it simple;
— CHALLENGE ACCEPTED: we grow through challenges and stay curious;
— BULLETPROOF: we’re resilient, ready, and always have a plan.

We're looking for a Full Stack WordPress Developer to join our growing team. If you’re passionate about creating modern, high-performance web experiences and have hands-on experience with WordPress, this might be the perfect role for you!

Your technical skills:

• PHP, AJAX, OOP, MySQL, HTML/CSS/JavaScript, WordPress, Gutenberg, ACF, Elementor (any other WP builder will be a plus), Git/Bitbucket

It will be good to have experience (you will have to work):

• Contact Form 7, Post SMTP, WooCommerce, API integration, Google Search Console, Google Analytics, tech SEO

It will be a big plus:

• Multisite, Polylang, WPML

Responsibilities: 

• Project requirements analysis and estimate (front-end, back-end, devops aspects).
• Create user-friendly web pages.
• Maintain and improve the website.
• Optimize and improve web page SEO and page speed.
• Collaborate with developers, designers, QA, project managers, and Clients to improve usability.
• Write functional requirement documents and guides.
• Create quality mockups and prototypes.
• Ensure high-quality code standards.
• Development and building the website's architecture, Front-end and Back-end
• Development and managing website's database and server integration.
• Develop WordPress themes and plugins.
• Ensure high-quality graphic and code standards.
• Maintaining and writing project documentation.
• Tracking work time to assigned tasks.

Benefits: As a committing as a full-time team member, you will be eligible for the benefits that onPoint Studio offers. These benefits may include:

• Remote work option
• Partial compensation for corporate English lessons
• Vacations and day-offs are included in the hourly rate (20 working days per year)
• Tech equipment on-demand
• Educational materials and own knowledge base

Submit today if you're ready to join our friendly, multifunctional team of web developers!

About the job

Software Development Team Lead – Drive Innovation and Growth

About Exactius

Exactius partners with businesses to solve complex digital marketing challenges and drive ambitious growth. We bring executive leadership and cross-functional execution teams that strategize, execute, and deliver results. Our teams include performance marketing CMOs, campaign and CRM managers, conversion and product managers, data scientists, developers, and creative experts. Supported by proprietary technology for advanced analysis and real-time optimization, Exactius operates as an extension of your internal teams, focused on one goal—faster and more profitable growth.

About Violet Growth

Violet Growth is an AI-powered growth platform that helps businesses unlock their full potential through real-time analytics, advanced attribution models, and strategic advisory services. We

bridge the gap between data and decision-making, enabling companies to scale smarter.

The Role

We are looking for a Software Development Team Lead to oversee the technical direction of our platform while remaining hands-on in development. This role requires a strong leader and developer who can mentor a remote team while designing and delivering scalable, data-driven solutions. You will drive the development of real-time analytics features, advanced attribution

models, and seamless data integrations, ensuring technical excellence at every step.

Key Responsibilities

Leadership & Mentorship

• Lead and mentor a team of developers in a remote, agile environment.
• Foster a culture of collaboration, accountability, and continuous learning.
• Provide hands-on technical guidance and coaching.

Hands-On Development

• Designed and developed scalable web applications using Node.js, NestJS, ReactJS, Next.js, and Google Cloud Platform.
• Implement key features, optimize platform performance, and ensure reliability.
• Contribute to the codebase, setting high-quality standards for the team.

Product Development

• Work closely with the product team to develop features aligned with business objectives.
• Oversee the implementation of real-time analytics, attribution models, and AI-powered insights.
• Ensure platform scalability and maintainability.

Technical Execution

• Design, develop, and test scalable applications.
• Integrate and optimize data pipelines for real-time insights.
• Manage performance optimization efforts.

Process & Innovation

• Establish best practices for coding, testing, and documentation.
• Oversee sprint planning, code reviews, and CI/CD workflows.
• Research emerging technologies and contribute to architectural decisions.

What You Bring

• 5+ years of full-stack development experience.
• Strong expertise in front-end and back-end development.
• Proficiency in relational databases, CI/CD, and agile methodologies.
• Leadership experience, mentoring developers and driving best practices.
• Experience working closely with design teams and tools like Figma.
• Exceptional verbal English communication skills.
• Comfort working in a remote, fast-paced environment.

What We Offer

• A collaborative and innovative work environment.
• The opportunity to work on cutting-edge AI-powered growth technologies.
• Career development and leadership opportunities.
• A flexible, remote work setup supporting work-life balance.

Are you ready to lead and innovate? You can apply now or share this opportunity with someone who might be a great fit.

#Hiring #SoftwareDevelopment #TeamLead #AI #GrowthTech #RemoteWork

At Promova, we’re redefining language education to make it accessible, personal, and effective for today’s fast-paced world. Our growing team of over 170 professionals is on a mission to connect people, bridge cultures, and empower lifelong learners —reaching every country except those with aggressive policies (yes, even Antarctica).

We blend AI-driven innovation with human expertise to create tools that help people confidently speak, embrace new cultures, and truly belong in any language. As part of our team, you’ll make a real impact, work in an environment built on care, quality, and creativity, and grow alongside a community that values progress.

With flexible work options, comprehensive benefits, and endless growth opportunities, Promova is more than a workplace — it’s a movement.

We are currently seeking a User Acquisition Manager/ Media Buyer to join the Promova team.

The main goal of this role is to effectively attract users to our app and platform, Promova, through paid traffic channels so that more people (regardless of age, location, or lifestyle) can conveniently, affordably, and efficiently learn foreign languages.

Your area of influence:

• Launching and managing new advertising campaigns.
• Analyzing the performance of current ad campaigns.
• Testing hypotheses in the field of mobile user acquisition.
• Identifying effective patterns, approaches, and creatives in media buying.
• Analyzing traffic data in internal BI systems.
• Testing new creatives and approaches.

• Conducting competitor analysis.

   

To do this, you will need:

• 1,5 years of experience in UA.
• Experience working with Appsflyer.
• Understanding of key marketing metrics such as CPI, CPA, CTR, CPM, CR, etc.
• Experience in setting up ad campaigns from scratch on Facebook Ads, TikTok Ads, or Google UAC.
• Knowledge of SKAN 4.0.
• Experience writing technical briefs for video creative production.
• Ability to analyze current campaign results, draw conclusions, and identify cause-and-effect relationships.

• English proficiency at B1 level or higher (spoken).

   

Will be a plus:

• Experience with in-app traffic sources.
• Experience with subscription-based monetization models.

• Proficiency in using AI tools.

   

We offer:

• Opportunities to grow with the project — quickly expand your area of responsibility and manage large budgets.
• A large and professional acquisition and overall marketing team where everyone is open to sharing their experience.
• A strong team and a successful product (TOP 10 language learning app) — a chance to become part of the story of a future unicorn.

• The opportunity to work on a product that truly improves people’s lives and breaks down language barriers.

   

Corporate benefits:

🎓 Growth — offered to help develop your skills, advance your career, and reach your full potential: compensation for additional training at external events and seminars; access to a large electronic library; paid online courses and conferences; Promova English Group; English Classes; Promova Speaking Club, and access to Promova Premium.

🧘🏼Wellbeing — offered to support your overall health, happiness, and resilience: work remotely from any safe location worldwide; flexible work schedule; 20 paid vacation days per year; unlimited number of sick days medical insurance coverage; mental health support; power station reimbursement; employee discounts and special benefits for remote employees.

🏄🏼‍♂️ Fun & Activities — offered to foster informal communication and strengthen social connections among teammates: remote team compensation for gathering and team-building episodes.

Interview Process:

• Pre-screen with Recruiter (40 minutes)
• Test task
• Interview with the Hiring Manager (1 hour)

• Bar-raising (1 hour)

   

If you’re ready to help reimagine language learning for today’s world, let’s do it together!

We are looking for talented Data Analyst with a passion for managing, analyzing and visualizing data to find actionable Insights and help improve outcomes for our business and internal customers.

Responsibilities:

•Deep-dive analysis of subscriber-data from large databases;

•Writing and running SQL queries to retrieve data from databases;

•Monitoring and auditing accuracy and completeness of collected data;

•Organizing data into usable formats;

•Generating information and insights from data and identifying trends and patterns;

•Conducting A/B tests to understand and evaluate quality of data models;

•Creating data dashboards, graphs and visualizations;

•Developing and maintaining automated data processes.

Requirements:

•Experience with SQL queries and data aggregation;

•Experience SQL / PLSQL programming;

•Excellent knowledge and confident Excel user;

•Skills to optimize SQL queries;

•Experience in developing analytical reports and interactive dashboard in Power BI;

•Financial and analytical data presentation skills;

•Gaining knowledge from a large amount of data;

•Basic knowledge of statistics;

•Jira, Confluence;

•Experience in Machine Learning and Big Data technologies (as a plus).

We offer:

•A unique experience of working for the largest and most beloved mobile operator in Ukraine;

•Real opportunity to ship digital products to millions of customers;

•Remote work with possibility to visit the office;

•Onboarding program which can help with fast on-line adaptation;

•A competitive salary;

•Annual bonus;

•Paid sick leave and vacation;

•Financial aid in different life situations;

•Flexible working hours;

•Medical and life insurance;

•Great possibilities for professional development and career growth;

•Friendly & collaborative environment.

We are looking for a skilled, driven and talented business analyst to develop and support various innovative and fast-growing Big Data products.
The successful candidate will be responsible for solving complex data-intensive business problems in a dynamic environment for various customers by leveraging specialized tools and techniques for Big Data analysis and modelling.

Responsibilities:
•    Design, develop, and continuously enhance Big Data analytics solutions
•    Analyze business needs, write clear user stories, and prepare functional and technical requirements for analytics initiatives
•    Conduct detailed process analysis, document existing workflows, and propose data-centric improvements
•    Develop analytical reports: from gathering business requirements to creating transformation logic and specifications
•    Create and maintain data flow diagrams, solution documentation, and integration guides for connected systems
•    Participate in technical ownership (TO) handover for data streams: formalize event logic, configure routing, and ensure quality control
•    Write requirements for dashboard development with product-related metrics

Requirements:
•    3+ years of experience as a Business Analyst, Data Analyst, or in a similar data-focused role
•    Strong focus on business value and outcomes, with the ability to turn data into actionable insights
•    Proficient in writing clear and structured documentation (BRD, technical specifications, acceptance criteria)
•    Solid hands-on experience with SQL and ETL processes; familiarity with Spark and Python is a plus
•    Ability to create analytical solutions end-to-end — from concept to deployment
•    Skilled in translating business goals into measurable KPIs and dashboards, tailored to different user profiles
•    Experience working with geospatial data and background in analytics is a strong plus
•    Ability to conduct market and industry research to support product and analytics development

We offer: 
•    A unique experience of working for the largest and most beloved mobile operator in Ukraine
•    Remote work with possibility to visit the office
•    A competitive salary
•    Annual bonus
•    Paid sick leave and vacation
•    Flexible working hours
•    Medical and life insurance
•    Great possibilities for professional development and career growth
•    Friendly & collaborative environment

🎮 Senior Game Developer (PixiJS / Slot Games)

Location: Remote
Type: Full-time
 

We're looking for a Senior Game Developer with strong expertise in PixiJS to help us craft visually stunning and technically polished slot games. You’ll play a key role in bridging development and animation, shaping every detail of the player’s experience.
 

🧩 What You’ll Do:

• Develop HTML5 slot games from scratch using JavaScript/TypeScript and PixiJS.
• Create and integrate custom visual effects and animations in close collaboration with artists and animators.
• Optimize game performance to ensure smooth gameplay across various platforms and devices.
• Contribute to architectural decisions and code reviews.
• Mentor junior developers and support their professional growth.
   

🛠 What We’re Looking For:

• 5+ years of experience in HTML5 game development, ideally in slot games.
• Strong hands-on expertise with PixiJS, including scene creation, object animation, layering, masking, and filters.
• Solid knowledge of JavaScript/TypeScript, HTML5, and CSS3.
• Understanding of rendering loops and performance optimization techniques.
• Proven experience working closely with 2D artists and animators.
• A strong portfolio showcasing completed projects — especially slot games and custom visual effects (required).
   

✨ Nice to Have:

• Experience with Spine or DragonBones.
• Familiarity with game engines or frameworks like Phaser.
• Skills in mobile optimization and asset management.

Position: 2D VFX Animator (Slot Game Development) 

Role Summary: The 2D VFX Animator will be instrumental in conceptualizing and executing advanced visual effects that not only embellish but fundamentally enhance the player's experience with our slot games. Collaborating closely with a cross-disciplinary team, the role demands a blend of creative flair and technical prowess, ensuring that all VFX assets are optimized and aligned with the overarching game theme and mechanics. 

     Core Responsibilities: 

• Design, develop, and deliver sophisticated 2D visual effects tailored for slot game applications, utilizing industry-standard software and methodologies. 
• Engage in rigorous R&D to conceptualize VFX that complement game narratives, mechanics, and UI/UX design principles.
• Perform technical optimizations of VFX assets to ensure seamless performance across diverse hardware platforms. 
• Integrate visual effects within game engines, adhering to best practices in asset implementation and version control workflows. 
• Conduct iterative refinements based on team feedback and user testing data, employing a data-driven approach to VFX adjustments. 
• Maintain abreast of emerging trends and technologies in game development and visual effects, with a focus on applications within the slot gaming sector. 
• Contribute to all phases of the game development lifecycle, offering technical expertise and creative insights to enhance game quality and player engagement. 
  
  Qualifications: 
• Demonstrable expertise in 2D VFX animation, specifically within the slot game domain, evidenced by a comprehensive portfolio. 
• Mastery of VFX creation tools such as Adobe After Effects, Photoshop, and Spine, with an emphasis on efficiency and quality in asset production. 
• Prior experience in a game development studio environment, with a deep understanding of the game production cycle, particularly in the context of slot games. 
• Strong foundation in animation principles, graphic design, and digital art, coupled with a capacity for creative problem-solving. 
• Proficient in game engine technologies and VFX integration techniques, with familiarity in scripting and automation processes beneficial. 
• Exceptional communication skills, both verbal and written, facilitating effective collaboration in a multidisciplinary team setting.

Greetings from the TetaLab team! We are excited to announce an opening for a talented Manual QA Engineer to join our team. This role will primarily involve work on new and existing projects in the queue that require experience with Manual testing. (We prefer candidates from Lviv).

Required skills:
— at least Upper Intermediate spoken and written English;
— at least 1 years of commercial experience as QA Engineer.
— Self-motivated and focused on growth and success within a company;
— Experience in creation and execution of test documentation;
— Bug Reporting: Trello, Jira, Asana;
— Experience in testing Mobile (Android & iOS) and web apps.

Will be a plus:
— Experience with writing automation tests;
— Experience with writing project documentations;
— Experience with writing project test cases.

Responsibilities:
— Perform functional, smoke, regression, GUI, compatibility testing, etc.
— Requirements review. Reporting and tracking bugs. Test design activities.
— Collaborating with the product owner and development team to increase the quality of the product.

We offer:
— Work on interesting high-level projects
— Competitive salary
— Opportunity to participate in management processes
— Flexible working hours.

Interview stages:
— CV review;
— Intro call;
— Test task (optional if you have open examples of test cases and test reports);
— Technical interview;
— Signing an offer.

We’re Bringg! A delivery management leader, serving 800+ customers globally. Leading enterprise retailers and brands use Bringg to grow their delivery capacity, reduce costs, and improve customer experiences. Every year, we process over 200 million orders through our smart, automated omnichannel platform experience. 

We are seeking a forward-thinking Data Engineer to join our team during a pivotal time of transformation. As we redesign our data pipeline solutions, you will play a key role in shaping and executing our next-generation data infrastructure. This is a hands-on, architecture-driven role ideal for someone ready to help lead this evolution.

In this role, you will:

• Drive the design and architecture of scalable, efficient, and resilient batch and streaming data pipelines.
• Shape the implementation of modern, distributed systems to support high-throughput data processing and real-time analytics.
• Collaborate cross-functionally with data scientists, engineers, and product stakeholders to deliver end-to-end data-driven capabilities.
• Optimize legacy systems during the migration phase, ensuring a seamless transition with minimal disruption.
• Contribute to DevOps and MLOps processes and enhance the reliability, monitoring, and automation of data infrastructure.
• Support the integration and deployment of AI/ML models within the evolving data platform.

What We’re Looking For

• 4+ years of experience building and maintaining data pipelines using tools like Flink, Spark, Kafka, and Airflow.
• Deep understanding of SQL and NoSQL ecosystems (e.g., Postgres, Redis, Elastic, Delta Lake).
• Solid backend development experience, with a strong command of OOP/OOD principles and design patterns.
• Demonstrated experience designing and implementing new data architectures, especially in fast-paced or transitioning environments.
• Exposure to MLOps and the full lifecycle of AI/ML model deployment in production.
• Passion for learning and applying new technologies–whether a new stack or a paradigm shift.
• Experience in DevOps and asynchronous systems; familiarity with RabbitMQ, Docker, WebSockets, and Linux environments is a plus.
• Comfortable taking initiative and working independently with minimal structure.
• Advantageous: experience with routing and navigation algorithms.

Softcery is a small, focused team building AI-driven B2B software solutions. We work closely with clients in the US and UK to launch AI voice agents and develop custom B2B platforms. Most of our work involves advanced R&D and complex problem-solving.

We are looking for an AI Developer to join our team. If you are driven by AI, want to influence the product, and grow in a strong team — join us.


What You’ll Do:

• Integrate LLM into products — connect, configure, and optimize commercial LLM (OpenAI, Anthropic, Mistral, etc).
• Develop AI-oriented solutions — create chatbots, voice agents, and other AI products.
• Optimizing model performance — prompt engineering, reducing hallucinations, improving response productivity.
• Collaborating with the development team — integrating AI components into backend systems.
• Participation in technical calls with clients — presenting the current status of the project, gathering requirements, and clarifying expectations.
• Research and implementation of new AI solutions — analyzing new models, APIs, and frameworks to improve the company's AI expertise.

What We’re Looking For:

• 2+ years of experience in AI/ML.
• Excellent knowledge of Python — most of our solutions are built on it.
• Experience with LLM (GPT, Claude, Gemini), prompt-engineering skills — you know how to integrate models into products and optimize prompts for specific tasks.
• Experience with SQL DBs — you have a good understanding of data structuring and can work with large volumes.
• Product mindset — you think not only technically, but also with the user's needs in mind. Ready to look for the best solutions, not just “get the job done.”
• Fluency in Ukrainian and English (Upper-Intermediate+) — because communicating with customers is part of the job.

Nice to nave:

• Experience with fine-tuning models.
• Basic DevOps/MLOps skills.
• Knowledge of JS/TS.

What We Offer:

• Structured onboarding & dedicated support — you’ll get a clear onboarding plan, documented workflows, and a team that’s got your back.
• Flexible remote schedule — work from wherever and whenever you’re most productive.
• Learning budget — we cover books, courses, English lessons, and AI tools for your professional growth.
• Full accounting support — so you can focus on the work, not the paperwork.
• Time off — 20 paid vacation days, 12 sick days, 2 paid period leave days/month (for women), and your birthday off.
• IT Cluster membership — access to professional events and networking opportunities in the local tech community.
  
   

🔁 Hiring Process: Recruiter Interview → Tech Interview → Test Task → Final Interview → Reference Check.

If you care about who you work with, what you create, and how it affects the outcome, we will definitely be on the same page. We’re excited to meet you 👋

We’re seeking an experienced and proactive Senior Advertising Manager  (Team Lead oriented role) to join our fast growing, international team—either at our Cyprus office or remotely. 

In this role, You will work with direct advertisers, use your skills in negotiating CPM and Flat Deals. An ideal candidate should bring creative ideas, solve problems independently, and know their way around Ad-Server platforms.

Your efforts will directly support our company’s expansion and strengthen our position in the market.

Who are we?  

We’re an ambitious Advertising Network & Agency combined with a clear mission: to empower advertisers with high quality, exclusive traffic and help publishers access high paying deals, creating a win-win eco system. As part of the Centro Holding family, we’re in an exciting phase of rapid growth, building a strong, talented team to become the go-to company where advertisers and publishers of all sizes grow together through exclusive, high-value partnerships.

About Centro Holding
Centro Holding is an international product development company with over 20 years of experience in web development, commercial design, affiliate, and online marketing. Our team includes more than 300 creative professionals across Cyprus, Canada, Ukraine, and other countries, all working together to develop innovative solutions for our own products.

Join us as we scale up and shape the future of advertising!

We’re looking for an experienced Senior Advertising Manager who is ready to take the next step in their career by growing into a Team Lead role. You’ll join our expanding international Ad Network team (part of Centro Holding), helping to drive our ambitious growth plans by building strong partnerships, closing high-quality deals, and shaping a high-performing team.

If you’re a strong negotiator with a strategic mindset and a passion for leadership by example, this is your opportunity to make an impact and advance your career.

What You’ll Be Working On

Advertiser Development

• Identify and acquire new direct advertisers to expand the advertising network and drive revenue growth.
• Collaborate with the Publisher's Manager Department to drive the sale of new advertising placements and optimize ongoing campaigns for maximum performance and return.
• Manage advertiser accounts while fostering long-term, strategic relationships to ensure sustained collaboration and client satisfaction.
• Identify and evaluate innovative ad formats and alternative revenue streams to support business growth and diversification.
• Represent the company at international conferences, building industry connections and promoting brand visibility on a global scale.

Performance & Growth Strategy

• Monitor Key Performance Indicators (KPIs) to ensure targets are met.
• Conduct market and competitor research to develop competitive strategies.
• Find, propose, and test new revenue streams and opportunities.
• Keep the CRM organized and up-to-date for pipeline visibility and efficiency. Ensure the timely preparation and delivery of accurate performance and operational reports

Leadership & Team Building (for those ready to step up)

• Lead by example: support and mentor team members in lead generation, negotiation, and deal closing.
• Motivate and guide your team to achieve their full potential.
• Set up and refine processes to improve efficiency and performance.
• Develop strategic initiatives for key accounts to maximize growth.
• Be responsible for monthly gross profit made by Team. Be a leader, motivator, helper and an example for each Advertiser Manager on the way to achieve high results and month to month growth.

About You – Preferred Requirements

• 3–4+ years of experience as a Senior Advertiser Manager or Affiliate Account Manager in ad networks.
• Proven experience negotiating CPC, CPM, and flat-rate deals, with a creative, tailored approach to closing.
• Strong communication and interpersonal skills – you know how to build trust, resolve issues, and maintain long-term partnerships.
• A strategic and analytical mindset with the ability to balance short-term results and long-term growth.
• A natural problem solver who thinks outside the box and thrives in fast-changing environments.
• Strong proactivity – you take initiative without waiting for instructions, spotting and solving problems early.
• Strong ownership and accountability – you work independently and take initiative without waiting to be told what to do.
• Good working knowledge of  tracking platforms, CRM, statistics.
• Fluent spoken and written English.
• Team-oriented and motivated by shared success – willing to support and lift others.
• Clear ambition to grow into a leadership role and make an impact beyond your individual work.

What we Offer:

• Competitive salary.
• Comprehensive relocation support for you and your family to Cyprus.
• School/kindergarten support program for kids.
• Time Off: 20 days of paid annual leave, 7 days of paid sick leave annually, 3 personal days annually and paid public holidays in Cyprus.
• Private medical insurance.
• Sport program for fitness and wellness.
• Lunch allowance for in-office employees.
• Cozy kitchens stocked with coffee, snacks, and fresh fruits.
• In-office massages to unwind and relax.

Team culture & benefits:

• No bureaucracy or micromanagement – we value autonomy and initiative.
• Join a cool, creative, international team with a global reach.
• Educational programs  to expand your knowledge and skills.
• Corporate Greek lessons for a better assimilation in Cyprus.
• Team-building activities and opportunities to attend industry events.
• Fun, exciting, and memorable corporate parties to celebrate our successes.

Want to make an impact and close big deals? Join us and help drive our success—apply now!

The role is based in Kyiv, and we will expect you to be in the office 3-4 days per week. So, no full remote is possible.

At Quantum Systems, we develop and produce innovative small Unmanned Aerial Systems (sUAS) that transform decision-making through aerial intelligence. As we expand our mission, we are looking for an experienced HR Business Partner who will help us in building the teams that shape the future of autonomous flight systems.
 

What is your Day to Day Mission:

• Establish onboarding processes from the ground up and continuously optimize them
• Partner with line managers to launch and maintain performance reviews, feedback, and development systems
• Drive headcount planning, reporting, and organizational design
• Support the implementation of career frameworks and compensation & benefits systems
• Ensure compliance with local regulations, including coordination with third-party provider for personnel and military record management
• With the guidance of German HR team, drive the Personio HRIS system implementation in Ukraine and maintain accurate people data onwards

• Support employee engagement initiatives, culture development, and policy creation

   

What you bring to the team:

• 5+ years of experience in HR/People roles, ideally across both startups and corporate environments
• Hands-on experience with HRIS implementation
• Proven success in stakeholder management and building systematic HR processes from scratch
• A data-driven mindset with experience in HR metrics and analytics
• Ability to balance strategic thinking with hands-on execution; high autonomy and problem-solving skills

• Strong communication, discretion, and emotional intelligence

   

Why Quantum-Systems:

• We Stand with Ukraine!
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

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 seek a talented Python Developer. You will collaborate closely with Front-end and QA teams and platform developers.
 

About you:
— Proficient in Python
— 2+ years experience in back-end and Game development
— Basic understanding of probability theory, statistics and random number generation
— Strong problem-solving skills and the ability to work effectively in a team
— Capacity to explain complex technical concepts to non-technical team members
— Ability to write concise, readable and simple code
— Strong debugging skills
— Familiarity with Object-Oriented Programming, common design patterns, Version control with Git
 

Will be a plus:
— Experience in games back-end development
— Hands-on experience with slot game development
— Ability to constructively interact with game designers and suggest improvements based on technical and gaming experience
— You care about configuration readability: you structure JSON, code and settings logically, making it clear for teammates and other developers
— Strong grasp of probability theory and random number generation. Understanding RTP, Volatility, Hit Rate, etc
— Knowledge of common vulnerabilities in game servers
— Experience with Project Management tools, preferably Jira
— Experience with state machines or state-driven programming
 

Responsibilities:
— Design and full development of slot game logic with the ability to flexibly adjust the balance
— Well-coordinated work with the frontend team and the math team for smooth slot development from start to release
— Assistance in testing game logic: development of a cheat tool, configuration of an automatic cheat collector, technical description of game logic, unit tests
— Development of additional logic for collecting specific slot statistics (via existing module)
— Fast and efficient search, analysis and fixing bugs in game logic using logging, debugging and close interaction with other teams
— Participation in the standardization of the development protocol together with the frontend and backend teams
— Participation in writing documentation
 

What you get in return:
— Competitive Salary: A fixed salary in EUR with annual performance reviews to recognize 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.