Jobs at Djinni

Hello everyone 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We’re looking for a success-driven React Developer for one of our clients.

Full-time, long-term position with the flexibility to work either from the office or remotely.

About the project:

B2B eCommerce platform (Similar to a custom-built Shopify).

Goal: To rewrite the existing frontend (HTML + CSS + JS) using React.js / Next.js and continue the development of new features.

Requirements:

— 4 years of commercial experience working with React.js and Next.js.

— Strong proficiency in JavaScript (ES6+), HTML5, CSS3, and SASS/SCSS.

— Hands-on experience with REST API integration and a solid understanding of SSR (Server-Side Rendering) and SEO optimisation.

— Practical experience with version control systems (Git).

— Nice to have: Experience with Tailwind CSS or Material UI.

— Spoken English (B2+).

What we offer:

— Competitive salary;

— Paid vacation and sick leaves;

— Paid day off (Ukrainian holidays);

— Flexibility to work either from our cosy office or remotely;

— 8 hours working day, 5 days a week;

— Career growth potential;

— Free snacks, fruits, and drinks;

— Friendly team and corporate events.

Please send your CV here or via email

Should the first stage be successfully completed, you’ll be invited to a personal interview.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking for a passionate and dedicated Middle .NET Developer to join our team in Lviv!

Project Overview:
You will be working on a high-load backend system that exposes a REST API acting as a proxy between client applications and multiple internal services. The API dynamically retrieves, filters, processes, and merges data from various sources based on client parameters. To ensure optimal performance and scalability, the system leverages caching mechanisms, message brokers (RabbitMQ or Kafka), and search technologies like Elasticsearch. The architecture is designed to support high throughput and low latency, making it ideal for real-time data delivery in demanding
environments.
 

About the job:
We are looking for a motivated Middle .NET Developer to join our dynamic team working on a high-load distributed system. You will contribute to the design, development, and maintenance of scalable backend services and APIs using modern .NET technologies. This role is ideal for someone with solid backend experience who is eager to deepen their expertise in distributed systems and microservices.
 

What You'll get to do:

• Develop and maintain backend services and APIs using .NET Core. 
• Contribute to the implementation and support of microservices architecture. 
• Integrate with messaging systems such as RabbitMQ and Kafka under guidance. 
• Work with Redis for caching and Elasticsearch for search and analytics. 
• Troubleshoot and resolve issues in development and production environments. 
• Write clean, maintainable, and testable code.
   

What You need to know:

• 3+ years of experience in backend development with .NET Core. 
• Experience with message brokers like RabbitMQ or Kafka. 
• Familiarity with Redis and Elasticsearch. 
• Exposure to high-load or distributed systems is a plus. 
• Good problem-solving skills and attention to detail. 
• Ability to work effectively in a collaborative team environment.
   

Nice to have:

• Experience with CouchDB or other NoSQL databases. 
• Familiarity with CI/CD pipelines and DevOps practices. 
• Exposure to monitoring tools (NewRelic, Grafana, ELK stack).
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.
 

Benefits & Perks:

• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

PayDo, a leading Electronic Money Institution (EMI) authorised by the FCA in the UK, FINTRAC in Canada, and MFSA in Malta, operates in 140 countries and over 25 industries. Offering multicurrency IBANs, merchant solutions, and mass payment options, PayDo provides premium and convenient payment services. With all features available through one platform and contract, PayDo is a preferred solution for local and international payments. 

Your regular tasks 

• Provide strategic leadership and daily oversight to the Key Account Management (KAM) team, driving operational excellence, client satisfaction, and revenue growth
• Maintain, update, and enforce SOPs, guidelines, and manuals for the KAM department; conduct regular reviews to ensure alignment with evolving regulatory and business requirements
• Continuously assess and enhance KPIs and SLAs to ensure they reflect the company’s current strategic objectives and client expectations
• Oversee and conduct regular Quality Assurance (QA) assessments to ensure high standards in service delivery, account performance, and client engagement
• Identify operational inefficiencies and proactively implement cross-functional solutions that streamline workflows, improve service levels, and enhance the end-to-end client experience
• Manage team performance through targeted coaching, structured feedback, and development planning; address underperformance through corrective actions and timely offboarding where necessary
• Promote a culture of continuous professional development by deepening the team’s expertise in product functionality, payment systems, compliance requirements, and industry trends
• Foster a high-performance, accountable culture within the team by reinforcing professionalism, work ethic, and motivation at all levels
• Cultivate and maintain strong relationships with PayDo’s key clients, acting as a strategic partner by regularly gathering client feedback and translating insights into actionable improvements across products and services
• Identify opportunities to increase profitability by initiating, championing, and overseeing the delivery of key client-driven features and solutions that drive long-term value

Skills & expectations

• Proven track record of at least 2 years in a managerial role, with direct supervision of a team of 3 or more individuals
• Minimum of 4 years of experience in the Fintech industry, either as a consultant in Fintech consulting company, in-house payments manager in high-risk verticals (iGaming, Crypto, Forex, etc), account manager/sales agent, or customer support representative within a financial institution (EMI, Bank, or PSP) or similar
• Strong understanding of payment infrastructures, including payment schemes, card schemes and alternative payment methods
• Strong understanding of the specifics of KYB onboarding process, preferably with an EU/CA-based EMI or PSP
• In-depth knowledge of the fintech landscape, including key competitors and current market trends
• Solid understanding of the company’s target industries, with hands-on experience working across high-risk and low-to-medium risk sectors
• Demonstrated leadership and team management capabilities, with a history of building and leading high-performing teams
• Outstanding communication, negotiation, and interpersonal skills, with a client-centric approach
• Ability to manage multiple priorities and stakeholders in a dynamic, fast-paced environment
• Fluent level of English skills, Fluent Ukrainian or Russian language 
• Experience working with cryptocurrencies would be a plus
• Experience of working with PIS/AIS payment flows would be a plus

We work in a result-driven culture. You will fit in if you:

• Own your work with no excuses.
• Take initiative and act before being told.
• Deliver results that make a real impact.
• Solve problems quickly with practical solutions.

What we offer:

• Annual Learning & Development Budget – invest in your growth with dedicated funds for courses, training, and certifications.
• Regular Performance Reviews Based on KPIs – for your professional growth.
• Transparent career growth – with opportunities to achieve Lead roles within 1 year, Head roles in 2 years, and even C-level within 4 years, based on exceptional performance.
• Innovation Financial Rewards – share your ideas through our PayDo Ideas Hub and earn extra bonuses.
• Paid Vacation – with the flexibility to transfer unused days to the next year or receive compensation.
• Paid Sick Leave – available to cover medical needs and emergencies.
• Public Holidays tailored to your country’s calendar.
• Flexible Payout Options – PE accounts or popular e-wallets.

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back.
This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience.
We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen.

About the role: In this role, you will strengthen our product analytics by bringing senior-level expertise in statistical analysis, retention analytics, and experimentation. From your first weeks, you’ll dive into our product, data pipelines, and key metrics, delivering deep insights into retention and monetization, and independently running A/B tests to shape decisions at scale. Your input will help refine analytical processes and frameworks, directly influencing product strategy. With the chance to grow horizontally through diverse tasks, and to be involved in many of the company’s key processes, you’ll see the tangible impact of your work across the business.

In this role, you will

• Drive deep-dive analyses of user behaviour, retention, and monetization
• Independently design, monitor, and evaluate A/B tests and experiments
• Build, maintain, and improve analytical frameworks, dashboards, and reporting systems to ensure clarity and efficiency across the team
• Collaborate closely with product managers to define success metrics, uncover growth opportunities, and shape the product strategy
• Identify gaps and inefficiencies in current processes and elevate the team’s analytical capabilities by proposing smart improvements
• Ensure all product research meets the highest standards of statistical rigour, reliability, and scalability

It’s all about you

• 4+ years of experience in product or marketing analytics and working cross-functionally with product, marketing, and engineering teams
• Advanced SQL skills and a solid foundation in statistics, including hypothesis testing, causal inference, regression, and retention/survival analysis
• Proven track record in product analytics, ideally in transactional or subscription-based business models, with experience in designing and evaluating A/B tests
• Ownership mindset, strong communication skills and structural thinking that will allow you to  translate complex data into actionable business recommendations for both technical and non-technical stakeholders
   

Would be a plus

• Experience with GBQ, Python and R for analytics
• Familiarity with cohort analysis, LTV modelling, and churn prediction
• Regular usage of AI tools like ChatGPT, Claude AI, Gemini, or similar to support your work

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Workspace rental reimbursement in other cities and abroad
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Reference check
• Offer

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

About the Job

As a backend lead developer, you will be a key part of our new ground control station team to improve the capabilities and usability of our VTOL systems. You will take an empowering role: pushing the boundaries of drone technologies. You will be working closely with stakeholders from the Flight Control, AI, and System Test departments to improve and extend our ground control station software.

With the software development of features for our ground control station, you’ll support Quantum Systems‘ mission to transform decision-making processes through aerial data intelligence.

What is your Day to Day Mission:

• Design and implementation of features for our new ground control station software
• Participate in maintenance and improvement of existing ground control station software
• Optimization of UI and UX for drone use cases

• Execution of test procedures and flight tests

   

What you bring to the team:

• You have completed a technical university or a comparable background with a finished degree.
• You are highly experienced in application development, ideally with Rust, C++ or C# experience with automated testing or development, and optionally experience in drones, robots, and geoinformation systems.
• You are experienced in setting up development processes to achieve high delivery and maintenance effectiveness.
• You have a high learning ability and an independent way of working, strong programming skills with an interest in software design and quality.
• You have high-level analytical skills, able to design and lead technical decisions to the end goal.
• You have deep understanding on how things should be done vs how they’re usually implemented.
• You are highly self-motivated and drive your area of responsibility independently.
• Due to your open, communicative, friendly, and competent attitude, it is easy for you to be considered as an internal expert by your colleagues.
• Communication in English is a matter of course for you.

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.

Our client stands out in the online gambling sector and is known for offering exciting slot games around the world. With creative centers in Barcelona, Malta, and beyond, they are dedicated to creating high-quality games that deliver immersive user experiences. The company thrives through the collaboration of a global team of product development enthusiasts. 

Required skills:

• 3+ years of proven experience in team management and process development.
• Solid technical writing experience in software development, ideally using TypeScript.
• Knowledge of Confluence and Jira for document and project management.
• Deep understanding of software development life cycle and agile methodologies.
• Excellent writing, editing and communication skills, with the ability to translate complex technical information into easily digestible content.
• Experience or knowledge of the gaming or slot machine industry is very helpful as it indicates knowledge of the specific issues and language of the industry.

• Strong organizational skills.

   

Responsibilities:

• Writing detailed documentation on TypeScript codebases to make it easier for developers to use and understand. Responsibilities include creating inline code comments, API documentation, and maintaining version change logs.
• Develop internal documentation and product manuals aimed at a wide internal audience, including developers, artists, and audio engineers.

• Create and maintain an organized knowledge base in Confluence by integrating various white papers, guides, tutorials, and best practices.

   

Сompanу offer:

• A vibrant and innovative work environment within a leading company in the online gambling industry.
• The opportunity to be part of a global team of experts passionate about creating exceptional gaming experiences.
• Career development prospects and continuous learning opportunities.

We're looking for a proactive and detail-oriented Middle/Senior .NET Engineer to join our growing team. You will be instrumental in developing cutting-edge our solutions using modern .NET technologies and contributing to our innovative

What we are looking for:
Required:
•    3+ years of experience in C# and .NET development (.NET 6/.NET 8)
•    Strong experience with Blazor Server/WebAssembly for modern web applications
•    Solid knowledge of SQL databases and query optimization (SQL Server preferred)
•    Hands-on experience with Azure cloud services (App Service, Functions, Cognitive Services, Storage)
•    Experience with MongoDB and NoSQL database concepts
•    Understanding of RESTful APIs and modern web architecture patterns
•    Knowledge of Azure Service Bus for message queuing and event-driven architecture
•    Experience with version control systems (Git) and CI/CD pipelines
•    Fast-learning, attentive to details, proactive and mature in vision of deliverables

Will be a plus:
•    Experience with AI/ML integration and Azure Cognitive Services
•    Knowledge of Entity Framework Core and advanced LINQ operations
•    Familiarity with SignalR for real-time web functionality
•    Experience with automated testing frameworks (xUnit, NUnit)
•    Understanding of MCP (Model Context Protocol) and AI agent architectures
•    Knowledge of TypeScript and modern JavaScript frameworks
•    Experience with Azure DevOps and infrastructure as code
What you'll do:
•    Design and develop Blazor-based web applications with rich interactive UI components
•    Build and optimize AI-powered profile enhancement services using Azure Cognitive Services
•    Develop and maintain MongoDB data models and SQL Server reporting databases
•    Implement Azure Service Bus messaging patterns for scalable background processing
•    Create and consume RESTful APIs with proper authentication and authorization
•    Collaborate with AI/ML specialists to integrate advanced profile analysis capabilities
•    Write clean, maintainable code following SOLID principles and modern .NET best practices
•    Implement real-time features using SignalR for live progress tracking
•    Troubleshoot and optimize performance in cloud-native Azure environments

The interview process consists of:
1.    Intro call with our Solution Architect (15-60 min)
2.   Technical assessment (2-4 hours) - coding challenge involving C# and database design
3.    PI Tests (15-20 min)
 

We are a fast-growing fintech company and an industry leader in innovative digital solutions for corporate clients. Our team is looking for a proactive Sales Manager with proven expertise in B2B sales. This role is focused on actively driving sales, building relationships with clients, and achieving revenue targets.

WHAT DRIVES US:

✨ Clients First – Their success is our top priority. 

✨ Ownership – We take responsibility and follow through until the job is done.

✨ Flexibility – We value people who think flexibly and stay open to new ways of doing things.

✨ Growth Mindset – We learn, innovate, and welcome new ideas.

If these values sound like you, chances are you’ll thrive in our team.

Responsibilities:

• Handle the full sales cycle: from first outreach to deal closure and follow-ups.
• Conduct demo calls and deliver engaging product presentations.
• Follow the sales pipeline and optimise it.
• Maintain accurate CRM records and the lead base, provide reports to the Sales Lead.
• Identify client needs and guide them through a smooth and successful onboarding journey.
• Build and nurture long-term relationships with new and existing clients via chat and video calls.
• Handle Tier 1 support requests.
• Represent the company at conferences and industry events.

Qualifications:

• Proven experience in B2B sales (SaaS is a plus).
• Confident in English (B2+).
• Strong communication skills and a proactive mindset.

• Hands-on experience with client onboarding and demo calls/presentations.

   

We Offer:

🌍 Remote work from anywhere

⏰ Full-time, 11:00 - 20:00 (GMT+3)

🌴 Unlimited paid vacation days

🤒 10 paid sick days

🗣 English classes

📚 Take part in conferences worldwide

🎁 Presents from the company

📖 Trainings and courses

We are a fast-growing fintech company and an industry leader in innovative digital solutions for corporate clients. Our team is looking for a proactive Sales Manager with proven expertise in B2B sales. This role is focused on actively driving sales, building relationships with clients, and achieving revenue targets.

Responsibilities:

• Handle the full sales cycle: from first outreach to deal closure and follow-ups.
• Conduct demo calls and deliver engaging product presentations.
• Follow the sales pipeline and optimise it.
• Maintain accurate CRM records and the lead base, provide reports to the Sales Lead.
• Identify client needs and guide them through a smooth and successful onboarding journey.
• Build and nurture long-term relationships with new and existing clients via chat and video calls.
• Handle Tier 1 support requests.
• Represent the company at conferences and industry events.

Qualifications:

• Proven experience in B2B sales (SaaS is a plus).
• Confident in English (B2+).
• Strong communication skills and a proactive mindset.
• Hands-on experience with client onboarding and demo calls/presentations.

We Offer:

🌍 Remote work from anywhere

⏰ Full-time 🌴 Unlimited paid vacation days 🤒 10 paid sick days 🗣 English classes 📚 Take part in conferences worldwide

🎁 Presents from the company

📖 Trainings and courses

Come build something true with us.

We’re True Sea Moss, a fast-growing wellness brand built on the healing powers of one of nature’s oldest superfoods: sea moss.

No powdered promises. No pretty lies. Just clean, potent nourishment pulled from the wild and delivered to the people who need it most.

Learn more about our products: https://trueseamoss.com/

As we grow, we’re looking for an FP&A Analyst to turn data into direction. You’ll build models, track performance, and create dashboards that bring clarity to decision-making across Marketing, Operations, and Leadership. Your work will shape how we scale and where we invest next.

What You’ll Be Doing

• Build and maintain financial models for forecasting revenue, COGS, margin, and cash flow
• Develop and manage channel-level P&L reporting (Amazon, Shopify, TikTok, Wholesale)
• Partner with Marketing to measure CAC, LTV, ROAS, and subscription retention cohorts
• Produce automated dashboards for COGS, ad spend, and gross margin
• Support strategic initiatives including ERP rollout, R&D credit planning, and board-level reporting

What You Bring

• 2–4 years in FP&A or financial analysis, ideally in CPG or e-commerce
• Strong Excel/Google Sheets modeling skills; BI/dashboard experience a plus
• Understanding of subscription metrics (LTV:CAC, churn, cohorts)
• Strong analytical skills and ability to partner cross-functionally
• Clear communicator who can turn numbers into narratives

Why Work With Us

We’re building something with depth and direction. No shortcuts. No hype cycles. You’ll be part of a team that values clarity, care, and trust — and your insights will directly fuel the growth of a global wellness brand.

Here’s How We Back Our Words with Care

• Welcome pack and custom True Sea Moss merch to start strong
• Sports reimbursement to support your mental and physical well-being
• Additional vacation days beyond standard holidays
• Coaching & career development sessions to fuel your growth
• Corporate English lessons to sharpen communication
• WHOOP membership to support your health and recovery
• Coworking membership for flexibility and focus
• Sabbatical options after long-term contributions
• Travel and project grants to support personal growth and creativity

About the Role:
We’re looking for a Growth Product Manager to help us grow and improve our product. You’ll focus on optimizing conversion funnels, running A/B tests, and working with different teams to make our product experience even better. If you’re passionate about data, experimenting with ideas, and driving product growth, we want to hear from you!

What You’ll Do:

• Track industry trends and competitor activities to gain insights for growth
• Identify opportunities to optimize marketing funnels and increase conversions
• Develop ideas to increase revenue through upsells and product offerings
• Plan and run A/B tests to improve conversion rates and user experience
• Analyze key marketing metrics and propose improvements to make the product more profitable
• Work with marketing, creatives, product, and development teams to launch campaigns and improve features
   

What We’re Looking For:

• 1+ years experience in product marketing or a growth-related role
• Expertise in analyzing data and using it to make decisions
• Familiarity with tools like Amplitude, Google Analytics, or similar
• Ability to work with cross-functional teams to get things done
• Clear and concise in both writing and speaking. Upper-Intermediate English or higher
• Knowledge of pricing models and ways to increase revenue

What We Offer

• A passionate, skilled team with zero bureaucracy — just results
• Competitive salary that lets you focus on your work and personal growth
• Professional development: learning budgets for courses, workshops, conferences
• 20 days of paid vacation, health insurance, and regular sports activities
• A collaborative culture: team buildings and fun events inside and outside the office

About us
We are building a high-load decentralized platform at the intersection of blockchain and fintech: on-chain data indexing, trading automation, and integrations with DeFi and Web3.

Responsibilities

• Design and develop backend architecture: APIs, queues, indexers, bots/workers for on-chain event processing.
• Develop event-driven architecture with idempotency, exactly-once delivery (transactions + deduplication), outbox/inbox, retries, and DLQ.
• Integrate with Web3/EVM/Solana: read and process events, interact with smart contracts, manage nonces, handle reorg/finality, and multi-chain transactions.
• Work with Subgraph (The Graph): design schemas, implement TypeScript mappings, and optimize blockchain data indexing.
• Develop DeFi integrations: Uniswap v2/v3, AMM pools, pricing, liquidity, routing, slippage/MEV resistance.
• Optimize performance: profile hot paths, migrate critical components to Rust, ensure async/tokio efficiency, manage backpressure.
• Ensure observability and reliability: metrics/traces/logs (Prometheus, Grafana, OpenTelemetry), SLO/SLI tracking, degradation and fallback mechanisms.

• Provide leadership: define technical vision, mentor developers, conduct code reviews, prioritize backlog, and introduce best engineering practices.

   

Requirements

• 5+ years of commercial backend development experience.
• 3+ years in blockchain/DeFi (EVM, Solana, on-chain data, smart contracts, integrations).
• 2+ years in a Tech Lead or Team Lead role.
• Strong Rust experience: async/tokio, network programming, performance profiling.
• Proficiency with queues/events: RabbitMQ/AMQP, delivery guarantees, retries, DLQ, message contracts.
• Experience with Blockchain/DeFi: ABI, events, integration with Solidity and Solana programs, multi-chain interactions.

• Knowledge of Subgraph (The Graph): schema design, mappings, indexing optimization.

   

Nice to have

• Production experience with Rust (tokio, async, tracing), low-level performance profiling.
• Knowledge of Go (CLI/tools), ETL pipelines for on-chain data, DWH (ClickHouse/BigQuery).
• Experience with Layer 2 (Optimism, Arbitrum), cross-chain bridges/protocols.
• Experience with MEV, mempool monitoring, gas optimization.
• Familiarity with Web3 tools: Foundry, Hardhat, Ethers.js, web3.js, Anchor (Solana).

We’re looking for a proactive Data Scientist to join our growing team and help us redefine the future of eSports betting! You will develop and implement advanced models for esports betting, focusing on games such as Dota 2, League of Legends, etc. Oversee the entire model development lifecycle, including design, testing, and performance optimization.

What you’ll be doing:

• Develop and implement betting models using Python and Golang.
• Design and optimize mathematical models, including statistical models, classical machine learning techniques, and neural networks.
• Analyze the performance and impact of models, ensuring operational efficiency.
• Prototype and assess models to evaluate their effectiveness and user acceptance.
• Integrate models with existing systems and optimize performance.
• Collaborate with backend and frontend teams for seamless implementation and decision-making.
• Conduct in-depth statistical analysis and apply machine learning methods to enhance forecasting accuracy.

What we’re looking for:

• 3+ years of commercial experience with Python.
• Strong knowledge of statistics and practical experience with ML techniques.
• Proven expertise in mathematical modeling, including statistical methods, classical ML approaches, and neural networks.
• Strong data processing skills (validation, parsing, visualization).
• Understanding business logic of decisions and analytical thinking ability.
• Excellent communication skills and the ability to work in a team.
• Ability to assess the business value of tasks.
• English – Intermediate level.
• Nice to have: Higher education in computer science, mathematics, statistics, or a related discipline is a plus.

• Nice to have: Experience in the betting industry or related fields is an advantage.

   

What We Offer:

• Your wellbeing and a comfortable work environment are our top priorities:
• Flexible schedule & work format (office/hybrid): work where and when you feel most productive.
• 20 paid + 15 unpaid vacation days: take time off whenever you need to reset.
• An extra day off on your birthday — celebrate it your way!
• Medical insurance: take care of your health with extended coverage (available in Ukraine only).
• 22 sick days: 8 days without a doctor’s note (for sick leave or mental health), 10 with a note, plus 4 Personal Days per year — for personal matters, when it is necessary.
• Gifts and bonuses for life’s big moments: weddings, new babies, kindergarten support (available in Ukraine only).

Who We Are:

We’re DATA.BET — a product-driven IT company transforming the world of sports, esports, and virtual betting with our innovative sportsbook solution. 

Since 2017, we’ve been building tech that directly shapes the industry.
Our team of experts blends hands-on experience with AI technologies to deliver cutting-edge solutions that set new standards in betting.

PrivatBank is the largest bank in Ukraine and one of the most innovative banks around the world. It holds a leading position for all the financial indicators in the area and comprises about a quarter of the whole banking system of our country.

We are looking for an Application Security Engineer. We are searching for the person who seeks to work in a dynamic environment and shares the values of initiative, openness and mutual trust.

We are striving to find a goal-oriented and multitask professional who would be focused on making good results and high quality.

Requirements:

• At least 3 years of experience in application security or related fields such as penetration testing and security architecture
• Proficiency in using security scanners such as SAST, DAST, SCA, Secret Detection, and Container scanning
• Experience integrating security scanners in CI/CD pipelines using Jenkins for GitLab
• Certifications such as CEH, OSCP, CSSLP, AWS Certified Security Specialty, etc. is preferred
• Background in software development, including roles such as Developer, Business Analyst, Architect, DevOps, etc
• Knowledge of Secure Software Development Life Cycle (S-SDLC) and frameworks like OWASP SAMM, BSIM, and Microsoft SDL
• Familiarity with the software development process and stages
• Basic understanding of software code
• Knowledge of key infrastructure components like databases, queues, application servers, load balancers, NoSQL, etc
• Understanding of major types of vulnerabilities
• Understanding of software architecture
• Knowledge of network protocols such as DNS, HTTP/S, SMTP, SSH, and FTP
• Ability to independently research information and solve complex problems
• Critical thinking skills

Responsibilities:

• Conduct security audits using the OWASP SAMM framework to assess current practices, identify gaps, and evaluate compliance levels within the organization
• Develop and implement strategic plans aimed at enhancing security maturity levels throughout the organization, with gradual improvements
• Application security governance and metrics
• Collaborate with various team members, including developers and top management, to advocate and implement application security best practices
• Improve our application security management platform
• Manage security architecture, focusing on integrating security at every stage of the software development lifecycle
• Integrate and oversee security automation tools to enhance security processes and reduce manual error
• Oversee security testing across various stages of software development to identify and mitigate potential security vulnerabilities
• Engage in threat modeling activities to predict and neutralize potential security threats before they impact the system
• Ensure compliance with relevant industry standards and regulations by regularly updating security policies and standards
• Track and manage software defects to ensure timely resolution of security-related issues
• Develop and conduct training and awareness programs to enhance security knowledge and practices across the organization
• Spearhead the secure integration of CI/CD practices into software development processes to ensure continuous security
• Use cloud services for application security

We offer:

• Work in the largest and most innovative bank of Ukraine
• Official employment and 24+4 calendar days of vacation
• Sick leave compensation
• Medical Insurance
• Competitive salary
• Bonuses, premium according to company policy
• Corporate training
• Modern comfortable office
• Interesting projects, ambitious tasks and dynamic growth
• Corporate financial assistance in critical situations
• A friendly professional and strong team
• Possibility of remote work format

PrivatBank is open to support and employ veterans and people with disabilities.

We believe that discrimination due to health conditions, physical abilities, age, race and ethnicity, gender or marital status is unacceptable.

We are ready to train veterans and candidates with disabilities without banking experience.

We are looking for a skilled Team Lead Back-end Developer (Node.js).

✅ Responsibilities:

✔️ Being transparent with the team about challenges, failures, and successes;

✔️ Hiring and training technical personnel;

✔️ Determining project requirements and developing work schedules for the team;

✔️ Delegating tasks and achieving daily, weekly, and monthly goals;

✔️ Liaising with team members and management to ensure projects are completed to standard;

✔️ Motivating staff and creating a space where they can ask questions and voice their concerns;

✔️ Delegating work and assignments to team members;

✔️ Collaborating with their team to identify and fix technical problems;

✔️ At least upper-intermediate level of English.

And for the Developer part:

✔️ In-house platform development;

✔️ 3rd party API integrations;

✔️ Actively participate in developing new features from scratch.

✅ Requirements:

✔️ At least 8+ years of experience, 3+ years in leadership;

✔️ Excellent technical, diagnostic, and troubleshooting skills;

✔️ Strong leadership and organizational abilities;

✔️ Knowledge of JavaScript and the ECMAScript 6 standards;

✔️ 3+ years of commercial experience with Node.js;

✔️ 5+ years of commercial experience in web development;

✔️ Commercial experience of working with DB;

✔️ Commercial experience in implementing the REST and WebSockets;

✔️ Experience of GIT version control system;

✔️ Experience with databases MySQL;

✔️ Experience with RabbitMQ;

✔️ Experience with Redis.

✅ Nice to Have:

✔️ Experience with TypeScript.

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;

📚 Opportunity to develop language skills with partial compensation for language courses;

🎁 Special gifts for birthdays, weddings, and newborns;

🏝️ 26 working days of paid annual vacation, plus paid sick leave;

🍲 Office snacks and refreshments;

🏋️ ♂️ Sports package to support a healthy lifestyle;

🩺 Comprehensive medical insurance for you and your partner;

📍 Comfortable office with great facilities in a prime location;

🎉 Exciting corporate events, team-building activities, and international company parties.