Jobs at Djinni

Moon Active is one of the world's top mobile game companies, our teams leverage cutting-edge technologies to craft fun and interactive games enjoyed by millions worldwide. We produce exciting and engaging entertainment for players across the globe and pride ourselves on developing top-quality casual games that invite and allow players to connect with one another.

As a BackEnd Developer, you will be working in a scrum team implementing new features and improving existing code for our most popular game. We are looking for a Strong developer to join an engineering team that is responsible for building complex, high-scale, and real-time systems.

We work with Node.js/Redis/Aurora/K8s/Microservices, 24/7 serving 100k req/sec, 200k+ req/sec at peaks, Redis used as the main storage, handling terabytes of data and 200M ops/min.
 

Responsibilities:

• Delivering new game features every few weeks;
• Building distributed systems and microservices;
• Mainly developing real-time mobile game server with Node.js and Redis;
• Working with the Kyiv-based cross-functional team that also includes Unity developers and QAs.

Requirements:

• Backend development experience (any OOP language, ex. Node.js, Java, C#, etc.);
• Familiarity with Node.js - advantage;
• Willingness to operate within an AI-first approach for development productivity and feature integration;
• Experience with distributed systems and microservices architecture;
• Experience with NoSQL databases (ex. Redis);
• Experience with Backend development of real-time web services;
• Experience in a high scale system will be a plus;
• Experience working with Scrum teams will be a plus;
• Good spoken and written English is a MUST.

Benefits:

Why join Moon Active? 

• Be part of a leading global mobile gaming company with a unique product enjoyed by millions;
• Thrive in an exceptional, innovative, and dynamic environment;
• Enjoy full transparency and open communication with talented colleagues across teams;
• Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company;
• Influence and help build personalized product experiences that impact millions of users worldwide.

We offer:

• Generous compensation; paid vacation and sick leave;
• Extensive medical and life insurance coverage for you and your family;
• CrossFit & running classes at the office and MultiSport card;  
• Comfortable and modern office located on Królewska 16 street in Warsaw;
• Free daily breakfasts and lunches, and a fully stocked kitchen with snacks and fruits;
• Latest tech equipment, including macOS devices;
• Training & Development/Tuition reimbursement;
• Friend Referral Program with generous bonuses;
• Fun and collaborative workplace culture with regular Friday Happy Hours and team gatherings;
• Relocation bonus for candidates moving to Warsaw;
• Bicycle and Car parking.

We Play to Win! We Play it Smart! We Play as a Team!

We are committed to investing in our employees and fostering a workplace that champions innovation, creativity, and collaboration. At Moon Active, we empower our team members to unleash their potential and achieve remarkable results every day. We encourage bold decision-making and believe that every individual has a significant impact on our success. Join us and level up your career in a supportive and high-achieving environment!

About Us:

PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States.

At PRNEWS.IO, you’ll join a dynamic, international team that thrives in a fast-paced environment and shares a passion for global communication. We operate based on four core values: ambition, innovation, credibility, and cooperation. And we believe in aligning our work with purpose. These values define who we are and who we strive to become.

About the Role:

The Customer Success Specialist plays a key role in driving customer growth and cultivating long-term, trusted relationships. This position directly impacts our team’s success by increasing customer lifetime value and supporting ongoing engagement within the platform.

Part of the Sales team, you’ll be a crucial link between the company and our clients, working with top-tier global brands, visionary entrepreneurs, and decision-makers managing advertising budgets. Your goal will be to help them navigate our offerings and make the most effective decisions for their marketing strategies.

For this role we offer the flexibility of remote work and the opportunity to grow with a forward-thinking company.

Key Requirements:

• 2 years of sales experience (in online advertising or digital services)
• Experience in international sales is a plus
• High communication skills to work comfortably with calls and personalized email correspondence
• Proficiency in business English at a high level, both spoken and written, and knowledge of a second language is welcomed; Ukrainian language is a massive plus!
• Positive attitude and flexibility to change (driven by our growth in different geographic markets)
• Sincere curiosity to learn new trends

Main Responsibilities:

• Support clients in achieving the best possible results using the platform by analyzing their profiles, business specifics, roles, goals, and expectations, combined with thorough research.
• Ensure smooth execution of client campaigns by selecting the most effective products tailored to their objectives and desired outcomes.
• Advise clients on new products, services, promotions, and special offers to maximize their success.
• Build and nurture long-term, mutually beneficial relationships with clients.
• Conduct regular health checks on your client portfolio, identifying potential challenges and proactively addressing any issues.
• Drive growth by increasing customer lifetime value, order frequency, and average revenue.
• Meet or exceed sales targets and key performance indicators (KPIs).
• Maintain accurate and up-to-date client records in the CRM, ensuring all communications are properly logged.
• Collaborate closely with Sales and Marketing team members to enhance results and share best practices.
• Proven sales expertise and a strong understanding of customer needs; proactive mindset with a willingness to contribute ideas, improve processes, and drive innovation.

We Offer:

• Competitive compensation package with performance-based bonuses
• A vibrant team of professionals with diverse expertise and backgrounds
• Unique career development opportunities and room for professional growth
• Employee referral program
• Paid annual leave and a supportive work environment

PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States.

About the company

Our Media Department is focused on building and expanding a global network of digital media partners. By joining our platform, publishers can monetize their websites, while brands gain access to high-quality platforms for publishing advertising and PR content to increase awareness and grow their business.

Today, we connect advertisers with over 100,000 media websites worldwide. Our mission is to continuously expand our partner network, ensure competitive cooperation terms, and maintain a high level of service.

We are currently looking for a Media Acquisition Specialist who will help scale our partner network and strengthen the company’s presence in global markets.

Key Requirements:

• 2+ years of experience in digital marketing, advertising, media, or PR
• English level: Upper-Intermediate+ (strong spoken and written English for negotiations, calls, and daily communication with international partners)
• Experience in outreach, link building, lead generation, partnerships, or sales is a plus
• Basic understanding of SEO (links, website metrics, domain quality)
• Experience with tools such as Ahrefs, Similarweb, Semrush, or similar is a plus
• Proficiency in Excel / Google Sheets (knowledge of formulas is a plus)
• Experience working with CRM systems is a plus
• Interest and experience in AI and low-code tools for scripting, implementing solutions in workflows, and process automation
•  

Responsibilities:

• Sourcing and attracting new media partners worldwide
• Expanding the media inventory on the platform across different GEOs, topics, and languages
• Personalized communication with publishers via email, LinkedIn, messengers, and calls
• Conducting negotiations and agreeing on favorable partnership terms
• Maintaining up-to-date commercial conditions and partner database
• Working with large datasets: website lists, segmentation, and filtering
• Preparing and launching outreach campaigns / cold email sequences
• Handling inbound responses and supporting new partners through the onboarding process
• Creating media profiles and maintaining a high-quality catalog
• Preparing reports and analyzing personal performance
• Collaborating with Sales and Media Success teams to ensure high-quality client service

We offer:

• Opportunity to gain strong international experience in digital media / PR / partnerships
• Daily communication with partners worldwide
• Career growth opportunities in a fast-growing global company
• Modern tools and innovative work environment
• Competitive compensation
• Supportive and ambitious team

We are looking for an Event Manager who will help us build and lead the internal events function that strengthens employee engagement and shapes company culture across a globally distributed team.

Responsibilities:

• Develop and execute the annual events calendar for a global team — corporate parties, team buildings, strategic sessions, and social initiatives — aligned with company culture, brand identity, and business objectives
• Full-cycle event management: from concept and venue selection to on-site execution, including timelines, run-of-show documents, AV coordination, and logistics
• Budget ownership: annual planning, expense tracking per event, cost reconciliation, and financial reporting
• Vendor and supplier management: contract negotiation, sourcing, and maintaining a preferred vendor network across regions
• Build a metrics framework from scratch and deliver structured post-event impact reports with insights and recommendations
• Coordinate with local teams, regional stakeholders, and external contractors across all key locations to ensure consistent quality
• Maintain comprehensive documentation of processes, templates, and best practices to build a scalable foundation for the growing function

• Stay current on industry trends and continuously improve event formats and experiences

   

Requirements

• 5+ years of progressive experience in corporate event planning and management
• Proven track record of managing complex, large-scale international events (500+ attendees)
• Hands-on experience managing event budgets and financial reporting
• Strong vendor management and negotiation skills
• Ability to operate both at a strategic level and in hands-on execution
• English Upper-Intermediate+

• Willingness to travel regularly across multiple regions

   

Will be a plus:

• Experience in technology or fintech environments
• Knowledge of virtual and hybrid event production
• Understanding of international events and cross-cultural considerations
• Background in experiential marketing or brand activation

• Familiarity with sustainability practices in event management

   

We offer:

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical budget
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 350 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

Responsibilities

• Developing creative concepts to promote the mobile application in line with the product strategy.
• Closely collaborating with the UA, PMM, and UGC teams to identify key features and advantages of the application.
• Organizing research on competitors, audience, reviews, social media, and others, aimed at analyzing best practices in the market and identifying potential users.
• Creating advertisements for META, Google, and other networks.
• Participating in brainstorming sessions with the team.
• Assisting in structuring product information (best practices, research results, and more).
• Writing briefs for UGC, evaluating results, and making adjustments to improve outcomes.
• Assisting in organizing shoots.
• Collaborating with designers and illustrators to quickly test ideas.

Requirements

• Entry-level experience as a creative producer in performance marketing (experience in the fields of healthy lifestyle, nutrition, or fitness would be a plus). We are open to considering candidates with experience in a related field, provided they meet most of the key requirements.
• Willingness to learn quickly and absorb large amounts of information.
• Basic understanding of how to work with the target audience and their needs.
• Ability to create engaging and informative creative strategies and content that effectively attract users.
• Strong analytical skills and experience in conducting various types of research.
• Excellent communication and organizational skills.
• Flexibility and adaptability to fast-paced changes.
• Willingness to dedicate time to more monotonous tasks, including information systematization.
• Strong ideation skills combined with structured and analytical thinking.
• Understanding of modern trends across social media platforms.
• Fluent English (B2+).

Would be a plus 

• 6+ months of experience will be greatly appreciated
• Experience with AI tools

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy, autonomous hub) and 50% compensation for coworking spaces worldwide to ensure everyone has a comfortable and inspiring workspace.
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, and therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

What we expect from the candidate:

- Experience in building responsive user interfaces and designs using HTML/CSS.
- Solid knowledge of JavaScript and React/Next.js.
- Understanding of the latest trends and best practices in front-end development.
- Ability to use dev tools, debugger and package managers (npm, yarn).
- Basic understanding of REST principles.
- Experience with Git.
- Knowledge of how to effectively use GitHub during teamwork.

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

We are looking for an Audio Machine Learning / Edge AI Engineer to design and deploy real-time acoustic detection systems operating in complex and noisy environments.

This role focuses on sound-based situational awareness and requires end-to-end ownership - from audio signal processing and ML model development to optimization and deployment on edge devices operating under constrained conditions.

You will work at the intersection of audio signal processing, machine learning, and embedded systems, building robust solutions capable of reliable performance in real-world field environments.

Requirements

• 4+ years in ML / Audio / DSP / Edge AI
• Strong knowledge of audio signal processing (spectrograms, noise reduction, feature extraction)
• Experience working with noisy environments (wind, city, nature)
• Hands-on experience with ML for audio (CNNs, YAMnet, ONNX)
• Proficiency in training on imbalanced datasets and applying augmentation techniques
• Ability to build low-latency streaming pipelines for real-time audio processing
• Experience deploying models on edge devices (Raspberry Pi, Jetson Nano)
• Optimization skills using ONNX, TensorRT, OpenVINO
• Production-level Python engineering experience (clean architecture, multiprocessing, modular pipelines)
• Proven track record of production deployment in real-world scenarios
• Professional proficiency in English

Will be a plus

• Acoustic domain knowledge (drone frequency ranges, Doppler effect, microphone arrays)
• Sensor fusion experience (audio + video, audio + RF detection)
• Hardware integration skills (GPIO, signal triggering)

Personal Profile

• High level of ownership and problem-solving mindset
• Ability to work across R&D, engineering, and hardware constraints
• Comfortable with real-world, non-ideal data
• Strong collaboration skills in cross-functional teams

Responsibilities

• Design and develop audio-based detection and classification systems for challenging real-world environments
• Implement robust signal processing pipelines tailored for noisy outdoor conditions
• Build and optimize machine learning models for sound event detection
• Develop low-latency, high-reliability streaming pipelines
• Handle imbalanced and imperfect datasets using augmentation and synthetic data techniques
• Deploy and optimize models on edge hardware platforms (Jetson, Raspberry Pi, etc.)
• Optimize inference performance using ONNX, TensorRT, and OpenVINO
• Develop production-grade Python systems with modular architecture and multiprocessing capabilities
• Ensure system robustness under variable acoustic conditions and hardware constraints
• Collaborate with ML, hardware, and systems engineering teams to deliver integrated solutions

______________________________________________________________________

Ми шукаємо Audio Machine Learning / Edge AI Engineer, який буде проєктувати та впроваджувати системи акустичного виявлення в режимі реального часу, здатні працювати в складних та шумних середовищах.

Ця роль зосереджена на системах ситуаційної обізнаності, що базуються на звуках, і вимагає повного циклу роботи — від обробки аудіосигналів та розробки ML моделей до оптимізації та розгортання на edge-пристроях, які працюють в обмежених умовах.

Ти працюватимеш на перетині обробки аудіосигналів, машинного навчання та вбудованих систем, створюючи надійні рішення, здатні стабільно працювати в реальних польових умовах.

Вимоги

• 4+ років досвіду в ML / Audio / DSP / Edge AI
• Глибокі знання обробки аудіосигналів (спектрограми, шумозниження, виділення ознак)
• Досвід роботи в шумних середовищах (вітер, місто, природа)
• Практичний досвід роботи з ML для аудіо (CNNs, YAMnet, ONNX)
• Вміння навчати моделі на незбалансованих датасетах та застосовувати техніки аугментації
• Здатність будувати низьколатентні стрімінгові пайплайни для обробки аудіо в реальному часі
• Досвід розгортання моделей на edge-пристроях (Raspberry Pi, Jetson Nano)
• Навички оптимізації з використанням ONNX, TensorRT, OpenVINO
• Досвід інженерії Python на рівні продакшн (чиста архітектура, multiprocessing, модульні пайплайни)
• Підтверджений досвід продакшн-розгортання в реальних сценаріях
• Професійний рівень англійської

Буде плюсом

• Знання акустичної доменної специфіки (частотні діапазони дронів, ефект Доплера, масиви мікрофонів)
• Досвід сенсорного злиття (audio + video, audio + RF detection)
• Навички інтеграції апаратного забезпечення (GPIO, запуск сигналів)

Персональний профіль

• Високий рівень відповідальності та орієнтації на вирішення проблем
• Здатність працювати на стику R&D, інженерії та апаратних обмежень
• Комфортна робота з реальними, неідеальними даними
• Сильні навички співпраці в крос-функціональних командах

Обов’язки

• Проєктувати та розробляти системи виявлення та класифікації звуків для складних реальних середовищ
• Реалізовувати надійні пайплайни обробки сигналів, адаптовані до шумних зовнішніх умов
• Створювати та оптимізувати ML моделі для виявлення звукових подій
• Розробляти низьколатентні стрімінгові пайплайни з високою надійністю
• Працювати з незбалансованими та неповними датасетами, використовуючи аугментацію та синтетичні дані
• Розгортати та оптимізувати моделі на edge-пристроях (Jetson, Raspberry Pi тощо)
• Оптимізувати продуктивність інференсу з використанням ONNX, TensorRT, OpenVINO
• Розробляти Python системи рівня продакшн з модульною архітектурою та multiprocessing
• Забезпечувати стабільну роботу системи в умовах змінної акустики та апаратних обмежень
• Співпрацювати з командами ML, апаратної та системної інженерії для створення інтегрованих рішень

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

What we expect from the candidate:

• Experience in development using the Python programming language is required.
• Knowledge of frameworks such as Django and DRF is necessary.
• Understanding of the fundamental principles of object-oriented programming is essential.
• Proficiency in working with databases such as MySQL and PostgreSQL is important.
• Experience with version control systems like Git is mandatory.
• The candidate must demonstrate seriousness and the ability to collaborate effectively both in a team and independently.

What we offer:

• free study in our Corporate English Academy
• growth and development opportunities for young developers even if you have no commercial experience
• regular salary review (after the completion of each contract)
• provision of Apple equipment
• comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).
• timely payment of salaries.
• corporate events, teambuildings, etc.

• working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

   

  Feel free to contact us now; this could be the beginning of our collaboration! We will respond promptly upon receiving your resume.

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

What we expect from the candidate:

•Solid understanding and ability to the practical application of HTML/CSS, JavaScript and TypeScript. 

•Proofed experience in Node.js with Express.js and Nest.js frameworks.

 •Knowledge of MySQL, PostgreSQL, MongoDB and Redis.

•Deep knowledge and understanding of networking - REST API standards, HTTP/HTTPS methods. 

•Solid understanding of React/Next.js. 

•Experience with Git. 

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

Our Team

Depositphotos is a global creative platform with 300M+ licensed images, videos, vectors, illustrations, and music files. Powered by talented professionals worldwide and cutting-edge technology, we crafted an ideal space where business meets creativity. We provide AI tools and enterprise solutions to help creators and businesses bring ideas to life. 

As part of the Marketing Team, the Senior Channel Marketing Specialist will own and execute lifecycle marketing strategies that drive growth and customer engagement across email, push notifications, and on-site channels.

What You Will Do

• Platform & Campaign Management:
  • Utilize Iterable, Braze, or similar tools to build, launch, and optimize lifecycle campaigns and customer journeys across email, push, and on-site channels, owning end-to-end execution.
• Data & Optimization:
  • Leverage customer data and behavioral insights for segmentation, personalization, and campaign strategy
  • Run A/B tests to improve engagement, conversion, retention, and LTV.
• Performance Analysis:
  • Monitor and analyze campaign performance, generating insights and recommendations to continuously improve channel effectiveness and business metrics.
• Collaboration: 
  • Strong communication and cross-functional team collaboration with product, analytics, sales, copywriting, and design teams.

Your Qualifications

• Experience in CRM, lifecycle management, or channel marketing, with proven ownership of multi-channel campaigns and measurable impact
• Strong analytical mindset with the ability to interpret data and make data-driven decisions
• Experience with marketing automation platforms (Iterable, Braze, etc.) and CRM systems
• Experience with continuous A/B testing 
• Solid understanding of segmentation, personalization, and lifecycle marketing principles
• Strong communication and organizational skills

Nice to Have

• Experience in mobile app marketing

We are building the next generation of AI Agentic Marketing Solutions specifically for the Game Development industry. We don’t just build simple chatbots; we build autonomous agents that plan, execute, and optimize User Acquisition (UA) and marketing campaigns for gaming studios.

We are looking for an AI Jedi—a top-tier engineer who lives and breathes agentic orchestration and can solve the most complex problems in the LLM space.

The Role

This is a high-impact, individual contributor role for a master of AI engineering. You will be responsible for the "brain" of our platform. We need someone who can move beyond basic RAG and prompt engineering to build sophisticated, self-correcting, and autonomous agentic workflows that deliver results for the world’s biggest gaming studios.

Key Responsibilities

• Architecting Autonomy: Design and implement high-level agentic orchestration using LangGraph or custom state-machine frameworks.
• AI Excellence: Solve complex challenges related to agent memory, long-term planning, and multi-agent collaboration.
• Performance & Reliability: Build robust evaluation loops and guardrails to ensure our agents perform reliably in production environments.
• Innovation: Stay at the absolute bleeding edge of AI research, quickly turning new papers and techniques into production-ready features.

Requirements

• Deep AI Expertise: Proven track record of building and scaling AI-powered products. You know the difference between a tutorial and a production-grade agentic system.
• Python Mastery: Expert-level Python skills with a focus on asynchronous programming (FastAPI, AsyncIO).
• Agentic Frameworks: Deep experience with LangGraph, LangChain, and/or similar libraries.
• Infrastructure Savvy: Comfortable with Vector Databases, high-scale data pipelines, and cloud infrastructure (AWS/K8s).
• Startup DNA: You are a "Builder." You value speed, pragmatism, and shipping code that works over theoretical perfection.

What We Offer

• High Impact: No bureaucracy. Your code shapes the future of GameDev marketing.
• Equity & Growth: A fast-track path to a key leadership role with a stake in the company’s success.
• Elite Team: Work alongside senior experts who value "Delivery in 1 Second" and relentless improvement.
• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leaves, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

We are building the next generation of AI Agentic Marketing Solutions specifically for the Game Development industry. We don’t just build simple chatbots; we build autonomous agents that plan, execute, and optimize User Acquisition (UA) and marketing campaigns for gaming studios.

We are looking for a versatile Product Engineer based in Europe to join our high-performance team and build the end-to-end features that power our agents.

The Role

You will be the bridge between our AI logic and the user experience. You will work across the entire stack—from developing AI agents to building the FastAPI endpoints that drive our agents that our clients use to manage their AI marketing teams.

Key Responsibilities

• Agents Development: Build and maintain AI agents and features from the database level up to the UI.
• Agent Integration: Work closely with our AI team to integrate LangGraph/LangChain workflows into the platform.
• API Design: Develop and optimize high-performance APIs using Python (FastAPI).

Requirements

• AI Expertise: Proven track record of building and scaling AI-powered products. You know the difference between a tutorial and a production-grade agentic system. While you don't need to be an AI researcher, you should have experience with LLM integration and agentic frameworks. 
• Engineering Mastery: 5+ years of experience in software engineering. Solid Python skills with a focus on asynchronous programming (FastAPI, AsyncIO). Familiarity with PostgreSQL, Redis, and modern CI/CD practices. 
• Agentic Frameworks: Deep experience with LangGraph, LangChain, and/or similar libraries.
• Product Mindset: You care about the user experience and understand how your code impacts the business goals of our GameDev clients. 

What We Offer

• High Impact: No bureaucracy. Your code shapes the future of GameDev marketing.
• Elite Team: Work alongside senior experts who value "Delivery in 1 Second" and relentless improvement.
• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leaves, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 350 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

Responsibilities

• Creating high-performing creative content for various advertising platforms
• Participating in creative brainstorming sessions, analyzing competitors

Requirements

• At least 1 year of experience in a similar role (for junior candidates, we may consider applicants without IT experience but with design experience in other fields)
• Basic knowledge of animation, video editing, composition, and color theory.
• Experience with AI tools (Runway, Magnific, Lovart, and others)
• Proficiency in Adobe After Effects and Premiere Pro
• Experience with Illustrator and Photoshop

Would be a plus 

• You stay in sync with the latest social media trends, design innovations, and motion graphics techniques, as well as new AI tools, to create relevant and engaging content.

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy, autonomous hub) and 50% compensation for coworking spaces worldwide to ensure everyone has a comfortable and inspiring workspace.
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, and therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

We are looking for a Junior Network Engineer to join us.

We provide reliable business solutions: dedicated servers, cloud technologies, load balancer, firewall, Kubernetes and monitoring services.

Clients use our services to deploy game servers, payment gateways, streaming services and other high-load systems.

Key tasks:

• configuration of network equipment;
• new network setups;
• network monitoring;
• basic troubleshooting;
• network documentation.

Requirements:

• basic understanding of:
  • LAN/WAN;
  • dynamic routing principle;
  • network troubleshooting;
• attitude towards learning.

Will be a plus:

• experience with various network equipment;
• experience in telecom and/or datacenter networking.
• certifications from network equipment and software vendors;
• work in a team of professionals at an international level; 
• mentor assistance, learning modern IT technologies;
• opportunity to practice and improve your English;
• сorporate English Program Compensation;
• comfortable working conditions: schedule without night shifts, no overtime, no phone support, smooth integration into the workflow;
• excellent pay and all necessary equipment;
• remote work from Bratislava with the possibility to use our co-working space;
• relocation support to Slovakia;
• support of legalization in Slovakia if needed.

We offer:

• certifications from network equipment and software vendors;
• work in a team of professionals at an international level; 
• mentor assistance, learning modern IT technologies;
• opportunity to practice and improve your English;
• сorporate English Program Compensation;
• comfortable working conditions: schedule without night shifts, no overtime, no phone support, smooth integration into the workflow;
• excellent pay and all necessary equipment;
• remote work from Bratislava with the possibility to use our co-working space;
• relocation support to Slovakia;
• support of legalization in Slovakia if needed.

We are looking for a Manual QA Engineer due to expansion of our team.
 

Servers.com is a global IaaS hosting platform providing a full range of computing, storage, and networking services for US, Europe, and Asia customers. 
Our main product is a management system of various hosting services, including a customer portal and internal admin panels.

Responsibilities:

• Manual functional, regression, and integration testing of the web service and related systems.
• Collaboration with developers and the product team to clarify requirements and testing scenarios.
• Development and maintenance of test cases, checklists, and testing documentation.
• Validation of integrations with infrastructure components (servers, switches, load balancers, Kubernetes, OpenStack).

• Bug reporting and verification before releases.

   

What we expect:

• Experience in a similar position for two years.
• Knowledge of web applications and distributed systems testing.
• Experience with bug tracking systems (e.g., Jira).
• Basic knowledge of SQL, HTTP, and networking.
• Linux user/administrator experience.

• English level sufficient for reading and writing documentation.

   

It will be a plus:

• Exposure to Kubernetes, OpenStack, or cloud environments.
• Familiarity with automation testing tools.

• API testing experience.

   

We offer:

• Work in a team of professionals at international level.
• Comfortable working conditions.
• Opportunity to practice and improve your English.
• Competitive salary and all necessary equipment.
• Remote work from Bratislava with the possibility to use our co-working space.

• Support of legalization in Slovakia if needed.