Jobs at Djinni

We are seeking an experienced Security Manager to lead and continuously strengthen our company’s security framework. This role is critical in protecting our information, financial operations, and business partnerships. You will be responsible for building a strong security culture, preventing fraud, ensuring compliance, and managing cybersecurity and operational risks across the organization.

Key Responsibilities

• Build and maintain a strong company-wide security culture through training and awareness programs.
• Develop, implement, and update IT, cybersecurity, and data protection policies.
• Monitor and improve access control, encryption, logging, and overall security practices.
• Conduct audits of financial operations to prevent fraud, conflicts of interest, and unauthorized activities.
• Oversee partner verification, KYC/AML checks, and source-of-funds analysis.
• Monitor internal activities and assess risks related to employees, partners, and tools.
• Maintain access rights in line with the Least Privilege principle.
• Prepare regular security and risk reports for executive leadership.
  
  Qualifications
• Proven experience in security management, cybersecurity, compliance, risk management, or anti-fraud roles.
• Strong knowledge of IT security practices, internal controls, and access management.
• Experience with financial audits, fraud detection, and transaction monitoring.
• Familiarity with KYC/AML processes and partner due diligence.
• High level of integrity, analytical thinking, and attention to detail.
• Ability to communicate effectively with both technical and non-technical stakeholders.
• Professional working proficiency in English.
  
  What We Offer
• Flexible working hours and a fully remote work environment.
• Unlimited paid vacation and paid sick leave.
• Competitive compensation aligned with experience and expertise.
• Learning and professional development support (50% reimbursement).
• Wellness benefits, including sports and fitness support.
• Employee referral bonuses and recognition for special occasions.
• Team-building activities and a positive, respectful company culture.
• Co-working space reimbursement for comfortable remote work.

Our client is a dynamic and innovative iGaming provider driven by passionate professionals who bring unique visions to life. Their mission is to positively impact the gaming industry by building strong partnerships, driving business growth, and delivering top-quality gaming solutions.
 

🔥 We’re now looking for an experienced Sales Manager (B2B) to generate new business opportunities, expand our partner network, and represent the brand worldwide.
 

What We’re Looking For:
— 2+ years of experience in a similar role within the iGaming industry
— Hands-on experience with slot games in regulated and non-regulated markets
— Proven track record in sales with measurable success
— Strong network among casino/games decision makers at operators, platforms, and aggregators
— Excellent presentation, communication, and negotiation skills
— Proficiency in English (Ukrainian, Russian, or other languages are a plus)
— Business mindset and ability to work with data analytics
— Readiness for frequent business travel
 

Your Responsibilities:
— Create and develop new business opportunities
— Grow existing partnerships in quality and quantity
— Build and maintain strong long-term client relationships
— Represent the company at industry events, meetings, and conferences
— Collaborate closely with Tech, Legal, and Product teams
— Analyze performance, prepare reports, and conduct SWOT analysis
— Resolve client issues and contribute ideas for business growth
 

What You’ll Get:
— Competitive compensation package
— Comprehensive insurance for Ukraine and abroad
— Corporate English classes and psychologist support
— Flexible schedule: work from the office, hybrid, or fully remote
— 21 paid vacation days, unlimited sick leave, and the option for unpaid leave
— Tailored growth plan aligned with your professional goals
— Opportunity to represent a fast-growing brand on the global iGaming stage
 

💥 Step into a role where your sales expertise and industry network will drive business success. Join a company that values innovation, excellence, and long-term partnerships.

We're Not Hiring an "Ad Manager"

We need someone who can diagnose WHY campaigns aren't delivering results - not just blame Quality Score, keywords, or budget. This role is not for someone who throws out jargon or buzzwords or the latest trends without connecting it back to data.
 

Most marketers will tell you generic fixes that sound right. Great marketers know the actual problem and can prove it.
 

This role is for the second type.

What You'll Own
 

Paid Advertising is in Your Blood

• Google Ads from day one, expanding into Meta Ads, and LinkedIn Ads (Reddit experience is a bonus)
• Client outcomes - Revenue. Pipeline. ROI. Not just CTR and impressions.
• Working directly with founder who has strong performance marketing background
• Operationalizing Client Success - Performance marketing service line operations. Help us define what tasks matter, what reports drive action, and what processes scale.
• Working directly with founder who has strong performance marketing background and can mentor/collaborate on complex accounts
   

You're not just running campaigns. You're contributing to the systematic delivery of the performance marketing function at a growing agency.

What Makes Someone Great Here

You diagnose root causes, not symptoms.

When results are bad, you know how to sort out if it's targeting, creative, offer, landing page, or something else. You can explain WHY you're making changes, not just what. You admit when you don't know and figure it out.
 

Test - Measure - Learn

• This is what was done.
• This is what happened.
• This is why it happened.
• This is what we will do.
   

You own outcomes, not activity.

If your accounts aren't getting results, you lose sleep over it. You push back (respectfully) when client requests won't work. You optimize proactively, even when metrics look good.
 

You think in systems, not just tasks.

You can explain what recurring work drives results vs. busy work. You build processes that others can follow to systematically drive positive outcomes. Trendlines of performance connected back to inputs. You pull levers and track outcomes via data-driven storytelling. 

Must-Haves

• 3+ years managing Google Ads and Meta Ads at scale
• Track record of driving business outcomes (show us the numbers)
• Can diagnose why campaigns fail, not just apply generic fixes
• Strategic communication - translate data into decisions
• Comfortable working autonomously in a small team
   

This Role ISN'T For You If:

• You think your job is just to "run the campaigns"
• You blame poor results on Quality Score without deeper analysis
• You'd rather follow "best practices" than think critically
• You need constant direction
• You care more about activity than outcomes
• You don't have experience owning the click to conversion journey with an emphasis on advertising ROI
• You suggest "Let's just launch a pMax campaign" without a data-backed hypothesis or a clear plan for when to kill the test.
   

What You Get

• Fully remote, work anywhere
• Direct work with founders, no bureaucracy
• Real ownership - you'll shape how we deliver this service
• Growth path to Head of Performance Marketing
• Culture that values outcomes over activity theater

About Us

• Lean growth marketing agency working with healthcare, tech, and professional services clients. We're building systems so we can scale without sacrificing quality. Fully remote, direct work with founders, real ability to drive results and have ownership.

  
   

This Role IS For You If:

• Paid advertising is genuinely in your blood

• You obsess over the why. You don’t launch a campaign without a written hypothesis, defined "kill criteria," and a plan to extract insights regardless of the outcome.

• You can systematically diagnose root causes, not just symptoms
• You're honest about what you don't know (and then go learn it)
• You want to build something, not just execute tasks
• You think strategically but can execute tactically

• Client success matters to you personally

   

   

  We are looking for a true owner for this function. Our goal is to find a partner we're confident in handing over the keys so we can focus on growth. We’re not interested in micromanagement—we’re interested in results. If you can deliver those, you’ll have full autonomy to shape this role.
   

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

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

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, in-office therapist consultations, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 17 working days of paid vacation and 3 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.
• Relocation support — changing your city of residence often comes with added expenses, and our relocation bonus helps you navigate this transition stress-free.

Ready to grow with us? Let’s connect — send in your resume!

We are looking for a QA engineer-generalist to work on a SaaS product with AI functionality. The role combines manual testing, automation, and validation of AI-driven features.

Responsibilities

• Testing core SaaS product functionality
• Manual testing of prototypes and new features
• Testing AI/LLM features (correctness, formats, stability)
• API testing (Postman)
• Validating data in databases using SQL
• Writing and maintaining automated tests (Playwright or Cypress)
• Maintaining smoke and regression test coverage
• Integrating automated tests into CI pipelines
• Cross-browser and cross-platform testing
• Supporting release stability

Requirements

• Experience in manual testing of web products at least 3 years.
• Experience with API testing
• Knowledge of SQL for data validation
• Experience with test automation (Playwright or Cypress)
• Basic understanding of CI
• Experience testing AI/LLM features or strong motivation with self-learning examples
• Attention to detail and structured thinking
• Ability to work with unstable prototypes and frequent changes

Full-stack Developer (AI-forward)

We are looking for an AI-forward full-stack developer who can work fast with prototypes and turn them into stable, production-ready solutions. This role is about engineering judgment, ownership, and building real AI-powered product features.

Responsibilities

• Refining and stabilizing prototypes, turning “raw” code into production-ready solutions
• Developing and maintaining full-stack functionality (frontend + backend)
• Integrating AI features: LLM APIs, chats, assistants, data search
• Implementing RAG solutions (embeddings, vector search)
• Working with PostgreSQL, Redis, and vector databases
• Making engineering decisions related to architecture, performance, and security
• Writing and maintaining tests (unit / integration / e2e)
• Setting up and maintaining Docker environments and CI/CD pipelines
• Deploying and supporting services in the cloud
• Handling monitoring, logging, and basic observability
• Actively using AI tools (Cursor, Copilot) in daily development

Requirements

• Experience in full-stack development of at least 3 years.
• Strong knowledge of React / Next.js
• Experience with Node.js (TypeScript) and/or Python (FastAPI)
• Hands-on experience with PostgreSQL and Redis
• Experience with vector databases (pgvector / Pinecone / Qdrant or similar)
• Experience integrating LLM APIs (OpenAI / Anthropic / Azure OpenAI)
• Understanding of tool calling and streaming responses
• Experience with Docker and CI/CD
• Experience with cloud deployments
• Ability to write tests and understanding of basic security principles

• • High level of autonomy and proactiveness

Project Description:

Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and technologies including AWS platform.
 
We are looking for a Senior Python software engineer experience in implementation of backend systems running under Linux/AWS/Azure. Candidate should be capable to coordinate work with QA, Operational, and cross-functional application teams.

Responsibilities:

• Develop high-quality software, design, and documentation
• Provide estimates for specific software feature implementation
• Identify, prioritize and execute tasks in the software development life cycle
• Build unit tests for your code
• Automate tasks through appropriate tools and scripting
• Perform validation and verification testing
• Collaborate with internal teams and vendors to fix and improve products

Mandatory Skills Description:

• English at the level of fluency Upper Intermediate or higher - crucial
• 5+ years of full life-cycle software development experience
• 3+ years of software development using Python
• Experience in developing under Linux platform
• Prod Support experience is required.
• Good analytical skills and a real passion for solving problems
• Soft Skill (very proactive and open-minded person)
• Be result oriented, own a product at each point of SDLC cycle, collaborate closely with team

Nice-to-Have Skills Description:

• Experience working with AWS
• Experience working with C++

Languages:

English: B2 Upper Intermediate

We are looking for an energetic and driven Junior Technical Support to join CentroBill, eager to grow their skills and apply them in a dynamic environment. If you're passionate about personal development and hands-on learning, this is the perfect opportunity for you!

Who are we?  

CentroBill is an information technology company established in 2012. We empower global merchants to accept payments through debit cards, credit cards, and alternative payment methods. 

Our project offers a seamless integration with a variety of Credit Card Acquirers, Payment Service Providers, and Alternative Payment Methods through a unified API. We primarily serve the European, North American, and LATAM markets.

What you’ll be working on:

• Provide dedicated payment processing integration support to all types of merchants;
• Understand API system architecture (at a high level);
• Work with transaction logs (JSON/XML) and internal & external dashboards for transaction verification;
• Use troubleshooting techniques to identify the root causes of the merchant issues and resolve them;
• Communicate with merchants regarding their requests using different channels: email, Jira, TG, Slack, Teams;
• Investigate technical issues and promptly escalate concerns to the senior engineers if needed;
• Work together with other teams in order to mitigate vulnerabilities and resolve complex merchant’s requests.

About you:

• Recent graduate or last-year student of national universities; 
• Excellent written and verbal communication skills, ability to express thoughts logically; 
• Pattern recognition abilities and excellent memorizing skills;
• Fluency in English both spoken and written; 
• Enthusiasm and passion for making our partners happy.

Nice to have:

• Basic programming skills in PHP or Python; 
• Knowledge of different types of APIs, web protocols and services. 

Why work with us? 

• Comprehensive benefits package.
• Comfortable office in Kyiv with Starlink and electric generator.
• Flexible working hours and hybrid work options.
• Access to the latest tools and technologies.
• Opportunities for professional development and career advancement.

We are looking for an Integration Engineer to strengthen our internal engineering team.
The role focuses on building and maintaining integrations between internal systems, ensuring reliable data exchange and smooth operation of company-wide services.

This is not a classic product development role. You will work at the intersection of APIs, cloud infrastructure, and internal platforms that directly impact employees’ productivity and operational efficiency.

Responsibilities:

• Design, implement, and maintain integrations between internal systems (HR, ERP, domain services, internal AI platform)
• Ensure reliable and secure data exchange between services
• Develop and maintain API-based integrations
• Participate in production launches of internal projects
• Implement and scale solutions from MVP to production
• Maintain stability, observability, and security of integration services
• Support and extend existing integrations and internal services

Requirements:

Must-have:

• 3+ years of experience as an Integration Engineer or similar role
• Commercial experience with Python and/or Go
• Strong experience with API design and integrations
• Hands-on experience with serverless services
• Experience with containerization
• Production experience with cloud platforms
• Experience working with distributed systems and multiple services

Nice-to-have:

• Experience with Microsoft Azure
• Kubernetes
• Bash / PowerShell scripting
• Experience integrating enterprise or ERP systems
• Familiarity with security, monitoring, or analytics services

We are looking for a Senior Python Developer who can become a part of our team and with whom we will grow together. Meduzzen is a team of Ukrainian developers who are working mostly on outstaff and outsource models, so, as a part of this team, you will work on projects with different domains and technologies. We are open for smart and very stable developer who can become a great addition of our progressive team and strengthen it. We accept Ukrainian developers who is currently abroad or in Ukraine. 

Requirements: 
- from 4 years of professional experience as a back-end or full-stack developer

- strong knowledge in Python (Django/DRF, FastAPI, Flask, PostgreSQL, etc.)

- experience with front-end frameworks (React, Vue, Angular, experience with React Native will be a plus)
- familiarity with clouds (AWS, Azure, GCP)
- good English skills (from Intermediate)
- understanding of AI tools and Web3 also will be a plus

- team worker

- availability of UpWork profile (but it is not necessary) 

What we offer 
- working with us as an agency
- remote work and flexible schedule 
- career development: take courses
- English lessons 
- paid vacation and sick-leave days

Hiring steps: intro, technical interview or test task, meeting with CTO, offer. 

If everything mentioned below is about you - so please apply.

Thanks for your time, let’s make cool development together!
 

We are a leading trading platform that is expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talent team. 
 

We are currently growing our Backend Team and looking for great Engineers with an interest in trading to join us! Our Engineering team plays a pivotal role in ensuring the robustness, speed, and security of our product. Dedicated to enhancing performance, providing a best-in-class user experience, ensuring compliance, and safeguarding data, the team's efforts directly impact our ability to offer clients a seamless and secure trading journey.
 

We believe great engineering talent not only delivers excellent code, but also lives our values. We are looking for someone who is eager to go fast , willing to innovate and grow , who knows how to listen, respect and support , strives to exceed client expectations , and takes full ownership to achieve real results .

Core responsibilities:

• Design and build scalable, low-latency, and high-performance backend services
• Develop distributed and asynchronous systems ensuring reliability and fault tolerance
• Optimise performance across JVM, databases, caching, and networking layers
• Apply security best practices in handling client PII and financial transactions
• Use event-driven architectures and modern messaging solutions (e.g. Kafka)
• Collaborate with cross-functional teams to align architecture with business needs
• Maintain high code quality through testing, code reviews, and CI/CD practices
• Leverage AI tools to accelerate development, testing, and delivery
   

What you will need: Experience & Domain Knowledge:

• Proven experience in FinTech, Banking, or related financial domains
• Strong understanding of distributed systems architecture and the client–server model
• Ability to design and maintain scalable, low-latency, high-performance systems
• Solid knowledge of concurrency, multithreading, and asynchronous programming
• Awareness of security best practices in handling PII and financial transactions
• Basic understanding of network protocols and troubleshooting
• Experience working in a product-led fast-paced environment as a team player
   

Technical Skills:

• Java and Spring: Advanced knowledge of Java Core technologies and the Spring framework
• Data Mastery: Proficiency with SQL databases, ensuring optimal performance, structure, and replication
• Concurrency & Async programming: advanced understanding and hands-on experience in asynchronous programming methods.
• Events streaming: Understanding of the event driven architecture (Kafka or similar solutions).
• Operational Proficiency: Understanding and hands-on experience with Ops activities, Kubernetes, pipelines, Fit Flow and modern CI/CD patterns and strategies
• AI tools: ability to effectively use AI technologies in engineering work e.g. applying AI for coding assistance, debugging, testing, documentation, and optimisation of workflows
   

Soft Skills:

• Communication: Effective communication skills, especially with teams responsible for security, operations and product
• Analytical thinking: Ability to tackle and investigate complicated problems and convert it to the task
• Adaptability to Rapid Changes: Demonstrated capability to adjust to quick technological shifts and evolving business requirements
• Ownership and Accountability: Readiness to take ownership of tasks, issues as well as demonstrate accountability of the results and outcome
   

Nice to Have:

• Performance: Knowledge of JVM performance optimization practices
• No-SQL: Experience working with no-SQL databases is a big plus
• In-memory storage: Strong knowledge of in-memory cache solutions
   

What you will get in return:

• A competitive salary complemented by an annual performance-based bonus
• A generous paid leave policy, supporting a healthy work–life balance
• Two additional paid days per year dedicated to volunteering and giving back
• Private medical insurance for your peace of mind
• An additional flexible benefits budget, allowing you to tailor benefits to your needs
• The flexibility to choose between a hybrid working model (3 days per week in the office) or fully remote work within the country of employment
• The opportunity to work from almost anywhere in the world for up to 30 days per year
• Annual company-wide events held in locations around the globe
• In-office massages to support wellbeing
• A brand-new, vibrant office environment

Be a key player at the forefront of the digital assets movement, propelling your career to new heights! Join a dynamic and rapidly expanding company that values and rewards talent, initiative, and creativity. Work alongside one of the most brilliant teams in the industry.

About the company

codeIMPL was launched in 2018 with a large knowledge and experience in mobile development. Since that we help businesses and individuals establish their presence on any modern device and platform — mobile, web, etc.

Our clients are large worldwide companies, that develop important and significant solutions in FinTech, Blockchain, DeFi, Health & Fitness, Gambling domains.

In codeIMPL we use modern, innovative technologies and approaches that allow us to support any solution and provide the foundation for its future scaling and enhancement.
 

About the product

Project: fintech, payment system.
 

Responsibilities:

• Accountable for timely, transparent and accurate analysis of day-to-day operations for merchant settlements.
• Preparation of financial reporting in dimensions and distribution to partners.
• Generate appropriate reporting on key data processing and calculations.
• Analize KPI metrics and providing analytical data to support strategic business solutions.
• Organize and maintain corporate documentation.
• Managing relationships with partners (merchants): onboarding, reconciliations with parties on chargebacks, refunds, providing consultancy etc.
• Collaborate with cross-functional teams to troubleshoot partner issues and optimize the experience for customers.
• Communication with internal finance team for reporting, accounting, reconciliation.
• Active involvement to finance and management reporting automation.
• Conduct periodic audits and internal reviews of contracts and supportive documentation.
• Stay informed about industry regulations and best practices related to merchant account management.
   

Requirements:

• Finance background with 2+ years of experience.
• 1+ years of experience with merchant profitability reporting, reconcilliations, monthly closing process, etc. (working with PSPs is a plus)
• Strong knowledge of financial reporting principles and practices
• Proficiency in GoogleSheets, data visualization tools and statistical analysis, data-driven approach.
• Excellent analytical skills and problem-solving abilities.
• Customer-service approach.
• Multitasking, effective in time-management and prioritizing workload, meet deadlines.
• Upper Intermediate business English – oral and written.
• Bachelor’s degree in finance, economic or a related field will be a plus.
   

We offer:

• Full-time remote job;
• Paid annual leave;
• Work with professional team and friendly atmosphere;
• Minimum of bureaucracy.

Location: Remote / Flexible (Supporting a top-tier LATAM iGaming Brand)

Are you a fraud-fighting expert who loves deconstructing complex patterns? Do you thrive on building systems from the ground up and outsmarting the latest industry "schemes"?

At BigD, we’re a leading iGaming operator in the LATAM market, and we’re looking for a sharp, autonomous Senior Risk & Fraud Specialist to join our team. This isn’t just a monitoring role; you’ll be the architect of our internal Risk & Anti-Fraud processes, building the department from scratch with a clear path toward a leadership position.

💡 The Core Focus

Your mission is to build and scale our internal Risk & Anti-Fraud infrastructure. You will protect the business by creating a robust control system that monitors both player behavior (casino operations) and affiliate traffic quality.

What You’ll Do:

• Gameplay Analysis: Dive deep into player activity, analyze betting patterns, and shut down bonus abuse and sophisticated fraud schemes.
• Traffic Integrity: Implement solutions to monitor affiliate traffic, identifying "shady" mixes (like masking Facebook traffic as SEO) and validating test cohorts.
• Tech Integration: Take the wheel with tools like SumSub (KYC) and SEON, automating verification processes to keep things fast and secure.
• Team Building: Design the team structure, lead the hiring of specialists, and draft the company’s official risk management policies.
• Data Reporting: Keep us informed with daily and weekly insights on new launches and active campaign performance.

✅ Who You Are:

• Experienced: You have 3+ years of dedicated Risk Management / Anti-Fraud experience specifically within the iGaming (Gambling) industry.
• Knowledgeable: You have a deep understanding of wagering mechanics, player psychology, and how traffic manipulation works.
• Tech-Savvy: You’ve worked hands-on with KYC/AML platforms and are comfortable analyzing large datasets to find the "needle in the haystack."
• Independent: You are a confident decision-maker when it comes to payouts and can clearly explain business risks to stakeholders.
• Communicative: Your English is B1+ or higher, allowing you to collaborate effectively with our international team.

✨ Your Rewards & Environment:

• Growth: Join a high-energy, ambitious team that values your expertise and skips the corporate red tape.
• Compensation: Competitive salary with regular reviews to match your growth.
• Balance: 28 calendar days of annual leave plus paid sick leave.
• Development: We believe in you—compensation for courses, training, and professional development is on us.
• Flexibility: A remote-first culture with a flexible schedule that respects your lifestyle.

If you’re ready to build the gold standard of fraud prevention in a high-growth environment, we want to hear from you! 🧡

Are you excited about building the next generation of AI-powered developer tools? Then join our international platform team and help us create intelligent systems that empower SIXT’s 800+ global engineers to move fast, stay confident, and build brilliant products.

We are looking for engineers who geek out about both clean code AND the latest AI breakthroughs — someone who can debate software architecture patterns and the merits of different AI frameworks with equal enthusiasm.

YOUR ROLE AT SIXT

• You design and develop our central AI platform using cutting-edge techniques including Model Context Protocol (MCP), Agent-to-Agent (A2A) communication, and advanced AI-powered user interfaces (AG-UI) 
• You build and deploy LLM-powered agents using modern Python frameworks like LangGraph, CrewAI, and PydanticAI, serving production workloads for hundreds of engineers 
• You deploy, monitor, and maintain high-availability AI systems using microservices architecture, event-driven design, and cloud-native technologies 
• You collaborate closely with platform engineers and data scientists to embed intelligent capabilities into SIXT’s core development infrastructure 
• You stay at the forefront of AI advancement by researching emerging technologies, experimenting with new models, and proactively recommending strategic improvements to optimize our systems and development workflows

YOUR SKILLS MATTER

• Education You have a degree in Computer Science, Engineering, or related technical field 
• Experience You gained strong backend development skills in Python, Go, or Java and solid software engineering fundamentals 
• Cloud Skills You bring production experience with cloud technologies (Kubernetes) and MLOps frameworks 
• Deployment You already built, deployed and maintained LLM-powered applications or AI agents in production 
• AI Experience You got hands-on experience with prompt engineering, RAG systems, model serving, or inference optimization

WHAT WE OFFER

• Competitive high salary (pegged to EUR)
• Full-time employment as an internal employee of SIXT TECH Ukraine
• Relocation compensation
• People-oriented management with minimal bureaucracy
• A challenging role where you can learn, grow, and influence architecture and processes
• 25 calendar days of paid vacation
• Educational budget for courses, conferences, and certifications
Medical insurance
• Co-funding (50%) for gym and foreign language classes

If you want to work with modern data tech, real business impact, and a global product at scale — we’d love to hear from you.

- 3-5 years of JavaScript game development experience;
- Strong knowledge of HTML5/CSS3;
- Advanced Experience in creating HTML5 games;
- Advanced Javascript ES6+;
- Advanced Experience with some of libraries/frameworks (Phaser, Pixi, Three);
- Strong knowledge of object oriented and functional programming, knowledge of game programming patterns, practices and techniques;
- Understanding of performance optimization algorithms, memory management, threading;
- Good delegation and time management skills
- Problem-solving abilities
- Design highly scalable software solutions to improve functionality and system longevity
- Collaborate with project managers to implement end-to-end solutions for complex projects
- Analyze current systems to maintain integrity and improve architecture
- Train in-house personnel and other end users on software and applications
- Remain informed of current trends and technology developments

Обов'язки

- Creating browser-based HTML5 slot games for desktop and mobile devices;
- Participate in code review and tasks planning activities;
- Participate in discussion with clients on requirements for the game;

Буде плюсом

- Knowledge and practical experience with React;
- Experience with Spine animations;
- Understanding WebGL;

When you join Twin Win Games, you can expect the following perks and benefits:
- Flexible working hours and the freedom to work remotely;
- Paid vacation of 20 workdays/year and 5 workdays/year for sick leaves;
- Unlimited unpaid day-offs to take care of personal matters;
- A range of paid benefits to choose from;
- Personal development plan to support your growth
- Skills training to sharpen your expertise;
- Education office featuring internal and external experts and mentorship programs;
- Structured processes through our corporate confluence;
- Open-minded management style with transparent communication of company strategy and plans;
- Performance-based reviews to recognize and reward your contributions;
- Stress management initiatives, including 1-1 meetings and a feedback culture;
- Engaging in corporate team-building events, marathons, and online challenges;
- Family-friendly policies, including special congratulatory gifts for personal milestones like the birth of a child or a wedding.

If you are an ambitious and enthusiastic professional, always eager to learn and achieve the best results, Twin Win Games is the place for you! We offer ample opportunities for personal development and professional growth. Join us as we continue to create innovative and exciting gaming experiences.