Jobs at Djinni

Ми — швидкозростаючий crypto iGaming проєкт, орієнтований на міжнародний ринок. Продукт працює виключно у crypto-сегменті без fiat-рішень. Наразі команда знаходиться на етапі активного масштабування та повторного запуску продукту, тому шукаємо сильного Head of CRM, який зможе побудувати retention-напрямок практично з нуля.

Формат роботи

• Full-time, remote
• Стартап-культура: ownership, автономність та hands-on execution

• Заробітна плата: $4,000–$7,000 gross + KPI bonus

   

Основні задачі

• Розробка та реалізація CRM/Retention-стратегії: onboarding, retention, reactivation, VIP lifecycle.
• Повне налаштування та управління CRM-флоу в Smartico:
  • automation,
  • segmentation,
  • trigger journeys,
  • bonus mechanics.
• Управління multi-channel CRM-комунікацією:
  • Email,
  • Push (web/mobile),
  • Telegram,
  • Pop-up,
  • In-app Inbox.
• Самостійне створення CRM-контенту англійською мовою:
  • emails,
  • promo texts,
  • banners,
  • pop-ups.
• Налаштування domain warm-up, контроль deliverability та domain/IP reputation.
• Побудова BI-звітності та автоматизованих dashboard/reporting систем.
• Проведення A/B тестування та оптимізація retention performance.
• Розробка bonus mechanics:
  • cashback,
  • reload,
  • free spins,
  • missions,
  • retention campaigns.

• Тісна співпраця з Product, Marketing, BI та Tech командами.

   

Вимоги

• Досвід у iGaming / crypto casino — обов’язково.
• Від 2 років досвіду у crypto-проєктах.
• Досвід роботи з успішними міжнародними продуктами.
• Hands-on досвід роботи зі Smartico від 6 місяців:
  • lifecycle journeys,
  • triggers,
  • bonus setup,
  • automations.
• Глибоке розуміння retention metrics:
  • LTV,
  • ARPU,
  • Retention Rate,
  • Churn,
  • Cohort Analysis.
• Досвід роботи з deliverability та domain management.
• Сильні аналітичні навички та data-driven mindset.
• Вільна англійська мова (усна та письмова).

• Самостійність, ownership та готовність працювати в startup environment.

   

Буде перевагою

• Досвід у crypto casino / Web3 продуктах.
• Досвід побудови CRM-функції з нуля.
• Досвід роботи з bonus economy та abuse prevention.
• Базові навички HTML/email верстки.

• Досвід автоматизації BI/reporting систем.

   

KPI

• Retention Rate (M1/M2)
• LTV / ARPU
• Churn Rate
• Reactivation Rate
• CRM conversion metrics
• Deliverability & Inbox Placement

We are looking for a proactive and hands-on Outreach Specialist to join our team and drive outbound lead generation across global markets.
This is not just a “sending messages” role — you will be a key part of our growth engine, directly impacting pipeline generation and revenue.
 

Your Impact

In this role, you will:

• Build and maintain a consistent pipeline of outbound leads
• Identify and target decision-makers (DMs) within relevant companies
• Launch and manage LinkedIn and email outreach campaigns
• Influence who we work with by shaping lead quality and ICP
• Directly contribute to closed deals and revenue growth

👉 You will receive a 2% performance bonus from closed deals generated through your outreach efforts.
 

Responsibilities

• Build targeted lead lists using tools like LinkedIn Sales Navigator, Apollo, Crunchbase, Snov.io, etc.
• Filter and refine lead lists, identifying relevant decision-makers
• Validate email addresses using tools like ZeroBounce, Clearout, or similar
• Set up and manage outreach campaigns via LinkedIn (LinkedHelper is a must) and email tools
• Monitor campaign performance (open rate, reply rate, conversions) and optimize accordingly
• Manage domain health and inbox warm-up to ensure deliverability
• Work with CRM (Pipedrive) to track leads and pipeline
• Collaborate closely with Business Development team on warm leads

Requirements

• 1+ year of hands-on experience in lead generation / outreach / outbound
• Strong practical experience with LinkedIn Sales Navigator, LinkedHelper (must-have), email outreach tools (Snov.io or similar)
• Experience with lead sourcing tools (Apollo, Crunchbase, etc.)
• Understanding of how to identify and validate decision-makers
• Experience with email validation tools (ZeroBounce, Clearout, etc.)
• Basic understanding of email deliverability and domain warm-up
• Experience working with CRM systems (Pipedrive or similar)
• English level: B2

Nice to have:

• Experience with PhantomBuster or similar tools
• Understanding of outbound strategy and ICP building

What We Offer

• Fully remote position
• Flexible approach to tools — you can help shape your own stack
• Access to knowledge base and expertise in enterprise-level products
• Opportunity to learn and grow alongside business leaders
• Clear visibility of your impact on business results
• Performance bonus: 2% from closed deals generated via your outreach
• Standard benefits

Why Join Us

This role is perfect for someone who wants to:

• Go beyond execution and influence business growth
• Work with global markets and diverse audiences
• See the full cycle: from lead → to deal
• Grow into roles like LeadGen Manager, SDR, or Business Development

Hiring Process

1. Test task (via Google Form)
2. HR + LeadGen Interview
3. Final Interview
4. Offer!

Job Description 

We are seeking a Middle Multimedia Engineer to join our engineering team working on advanced audio/video streaming solutions for embedded platforms. The ideal candidate will have strong hands-on experience with GStreamer and a deep understanding of multimedia systems, media pipelines, and streaming technologies. 

Technical Requirements 

• 6+ years of software development experience in multimedia or system-level environments 
• Good hands-on experience with GStreamer (must-have): 
  • building and debugging media pipelines 
  • working with elements, pads, caps, plugins 
  • troubleshooting latency, synchronization, and performance issues 
• Strong programming skills in C++ OR Java (must-have) for system-level or multimedia applications 
• Strong understanding of audio & video streaming technologies and protocols (RTP, RTSP) (must-have) 
• Experience with video/audio codecs (H.264, H.265, VP9, AAC, Opus) 
• Experience with Video4Linux (V4L2) 
• Hands-on experience with Embedded Linux OR Embedded Android (must-have) 
• Understanding of networking fundamentals: TCP, UDP, HTTP 
• Ability to troubleshoot across software layers (middleware, OS, hardware interaction) 
• Experience with Git (version control systems) 
• Excellent problem-solving, critical thinking, communication skills 

Nice to Have 

• Experience with Embedded Android OR Android BSP (AOSP) 
• Familiarity with multimedia systems: 
  • Android Audio OR SurfaceFlinger 
  • ffmpeg, VAAPI, OpenMAX, OpenGL 
• Experience with WebRTC 
• Experience with camera integration OR camera subsystem customization 
• Knowledge of hardware-accelerated media pipelines 
• Scripting experience (Bash OR Python) 

Responsibilities 

• Design, develop, and maintain multimedia middleware components 
• Build, integrate, and optimize GStreamer-based audio/video pipelines. Integrate media components with user-space applications and system services 
• Debug and resolve complex media issues related to performance, stability, and synchronization 
• Drive technical discussions and contribute to architecture decisions 
• Collaborate with hardware, platform, and application teams 
• Support board bring-up and hardware validation related to audio/video subsystems 

🚀 Project

Large-scale e-commerce platform (South Africa) based on PrestaShop, featuring a complex ecosystem and numerous 3rd-party integrations

💡 Why we are hiring

Our project is scaling rapidly, and regression testing is becoming heavier. We already have an excellent QA Engineer who ensures zero critical bugs reach production. However, to give her room to grow and improve our overall processes, we need a reliable teammate to take over a significant portion of manual testing and bring a fresh perspective to our product.

📝 Key Responsibilities

• Manual testing of new e-commerce features and integrations.
• Conducting deep regression testing before production releases.
• Requirement Analysis: Participating in feature grooming and reviewing primary documentation to highlight potential edge cases before development starts.
• Deep Investigation: Analyze server logs, inspect database records (optionally with backend team support), and accurately isolate and report backend issues.
• Creating high-quality, reproducible bug reports.
• Assisting the team in structuring and maintaining QA documentation.

👥 About the Team & Culture

We are a compact, highly driven dev team (remotely - Backend, Frontend, QA and CTO in Ukraine) that works closely with Account Manager and COO from South Africa. We don't do micromanagement; we operate on hyper-responsibility. We are the kind of people who don't ask for permission to investigate a complex issue. We argue with reason, reach a consensus, and respect each other's opinion and time.

• Internal communication: Ukrainian/Russian.
• Client communication, documentation, and Daily Stand-ups: English.

🎯 The Mindset We Are Looking For

• Deep Responsibility. We prefer you to test slowly and thoughtfully rather than rushing and missing obvious edge cases.
• High Autonomy. You know how to google and use AI, read documentation, and think logically before bringing a question to anyone. However, during probation period all sorts of questions are welcomed. 
• Initiative. We welcome fresh ideas, but we always align on the boundaries first to ensure they bring value, not chaos.

🤝 Hiring Process

1. Apply — send your CV.
2. Interview with CTO and QA Lead.
3. Probation (2-3 months).
4. Oficcial offer (payroll, not FOP)

Hello!

We are Boosta — a holding IT company that creates, scales, and invests in digital businesses with global potential.

• Founded in 2014
• 700+ professionals
• Hundreds of thousands of users worldwide

Boosta’s portfolio includes a wide range of successful IT products, as well as projects focused on performance marketing.

Right now, we’re looking for an Investment Analyst who will join the team of our corporate investment fund Burner. 
 

What is our Investment Analyst going to work with?

• Proactively source new investment opportunities. Develop relationships with target companies and their founders.
• Cover the investment analysis process, including: initial information request, basic financial statement analysis and preparation of a financial models, market research, drafting of potential deal terms, and further negotiations.
• Monitor and analyze portfolio companies’ financial and operational performance to ensure they meet their growth objectives.
• Serve on advisory boards of portfolio entities, organizing and actively participating in board meetings, budgeting, forecasting processes, and reporting.
• Collaborate with Boosta`s internal departments, including finance, legal, marketing, product, and service teams.
   

What skills and experience does our Investment Analyst have?

• 1+ year of experience on the same or related positions
• Analytics fundamentals (data handling)
• Basic financial modeling and company valuation fundamentals
• Accounting fundamentals

• Presentation skills

   

Your journey with us:

• Step 1: Pre-screening.
• Step 2: Interview.
• Step 3: Test Task
• Step 4: Bar-Raising Call 
• Step 5: Reference check.
• Step 6: Job Offer!
   

Why is it so great to be a part of Boosta?

• 28 business days of paid off.
• Flexible hours and the possibility to work remotely.
• Medical insurance and mental health care.
• Compensation for courses, trainings.
• English classes and speaking clubs.
• Internal library, educational events.
• Outstanding corporate parties, teambuildings.

Strategic Responsibilities: 

• Be responsible for implementing and coordinating the “People Partnership” model across all teams;
• Help increase engagement, improve retention, and enhance the employee experience based on data (surveys, analysis of turnover results);
• Provide support on organizational structure, workforce planning, and talent development (assessments, succession planning);
• Participate in initiatives to shape corporate culture and promote company values.

Operational Responsibilities:

• Support performance management cycles (OKR/KPI, evaluations);
• Collaborate with managers on employee relations and day-to-day HR matters;
• Conduct exit interviews and provide practical recommendations;
• Collaborate with the recruitment department on hiring and onboarding processes;
• Provide recommendations on compensation and benefits based on market and internal data;
• Conduct employee satisfaction and engagement surveys;
• Ensure effective communication and alignment across teams.

Qualifications:

• 3+ years of experience in HRBP / HR Generalist roles within BPO, IT, or service industries;
• Experience in supporting performance management processes (OKR/KPI, evaluations) and employee relations;
• Exposure to culture initiatives, internal communications, or employee engagement activities;
• Strong communication, facilitation, and conflict resolution skills;
• Structured thinking with a hands-on, practical approach;
• Ability to multitask and work with multiple teams in a dynamic environment;
• English and Ukrainian at B2+ level.

We’re looking for a Backend Engineer with solid Java experience to join one of our US-based clients on an outstaff basis.

The team is international, so confident English is important for daily communication and collaboration.

We’re looking for someone who can work independently, communicate clearly, and comfortably join an existing engineering environment.

What’s important for this role:

• At least 5 years of commercial experience
• Experience developing applications using Java technologies (JAVA 21+) and frameworks like Spring
• Excellent knowledge of enterprise system architecture patterns including data modeling, database design, SQL, performance monitoring, tuning, and unit testing.
• Experience working with Postgres DB
• Ability to write unit tests (TDD practices)

• Experience working with AWS services such as EC2, ECS, S3, Lambda, API Gateway, CloudWatch, RDS, etc.

   

MUST HAVE

We’re also looking for someone who:

•  has extensive experience in Ai tools usage,  and will guide customer team in building next generation application using the AI tools / agents / skills / best practices.
• has experience in building a development process using AI from scratch - building the process, prompts, and common rules.

Responsibilities:

• Design, develop, and maintain scalable backend services using Java
• Build and support RESTful APIs and microservices
• Design and optimize PostgreSQL databases (schemas, queries, migrations)
• Work with AWS cloud services to ensure scalable and reliable solutions
• Develop and maintain CI/CD pipelines (Jenkins, GitHub Actions)
• Ensure code quality through TDD, testing, and code reviews
• Сollaborate closely with other engineers and product teams
• Use AI tools to speed up development workflows and improve delivery efficiency

Hi there.

We are currently searching for a talented Fullstack WordPress Developer to join our team. In this role, you'll be working on various projects based on WordPress, like WooCommerce, WPML, Elementor, and LSM.

Our new team member needs to be an independent and courageous problem solver who can contribute to the platform's growth.

This position offers remote flexibility, providing ample room for professional development.

Apply now and become an integral part of our success story!

Requirements:

-2+ years of commercial full-stack WordPress plugin/theme development experience (MySQL, PHP, JS, SCSS/CSS);

- Solid knowledge of WordPress backend and integrations;

- Good knowledge of client-server communication (HTTP, REST API);

- Skills using GitHub/GitLab/Bitbucket ;

- Good knowledge of CPanel/WHM/Ploi/Plesk

- Strong server infrastructure understanding (LAMP) ;

- Experience with CI/CD is an advantage;

- English level - Upper intermediate (good speaking skills);

- Hands-on Slack/Trello/Jira or similar experience;

Responsibilities:

- Knowledge of server providers like Kinsta and WPengine.

- Develop and customize the WooCommerce backend;

- Integrate various third-party services and APIs to enhance the functionality of the platform;

- Support the launch of the Minimum Viable Product (MVP) and continuously improve the project based on client feedback;

- Engage in direct communication with clients and technical teams;

- Utilize and set version control systems such as GitHub/GitLab/BitBucket for proper code management and collaboration;

- Optionally, implement CI/CD processes for streamlined deployments;

What we offer:

- Opportunity for remote work;

- Working on major projects for global companies;

- Competitive compensation fixed in USD;

- Paid 15 working days off per year.

- 50% of Gym/Courses compensation.

You will be closely working with the PM, team lead, and existing team of developers.

Recruitment process:

Step 1 - Interview with Technical Lead ➠ Step 2 - Test task ➠ Step 3 - Offer

About the Work:

Within the RFA initiative, we develop ProjectUA — a national IT platform for the Government of Ukraine that enables planning, monitoring and evaluation of policy implementation. ProjectUA consolidates government priorities, delivers real-time progress monitoring, and supports transparent, data-driven decision-making. 

Primary tasks are: 
● Design, develop, and maintain high-quality backend solutions in PHP
● Review and improve the existing codebase with focus on security vulnerabilities and performance bottlenecks
● Write and maintain unit and integration tests
● Prepare and maintain clear technical documentation

Formal Eligibility Requirements (Mandatory):

Please note: due to project, contracting, and donor requirements, candidates must meet all of the criteria below in order to be considered:

● Ukrainian citizenship (mandatory)
● Registered Ukrainian Private Entrepreneur of the 3d group (consultancy services) or readiness to register as Private Entrepreneur prior to contract signing
● Legal ability to provide consultancy services under Ukrainian law
● Availability for full-time engagement (Monday–Friday)

Required Qualifications: Experience:
● 4+ years of professional experience with PHP
● Strong knowledge of PHP 7.4 and PHP 8.x
● Proven production experience with Yii2
● Solid knowledge of MySQL, including schema design and query optimization (EXPLAIN, indexes)
● Strong background in API design (REST/JSON) and backend architecture
● Hands-on experience with performance measurement and optimization: profiling code execution, analyzing bottlenecks (slow requests/queries), improving runtime and memory usage
● Practical experience with debugging and troubleshooting: working with logs, reproducing issues, root-cause analysis, and delivering reliable fixes
● Hands-on experience writing unit and integration tests using Codeception
● Good understanding of OOP, SOLID, and clean code practices

What We Value Most:
● Engineering mindset focused on long-term product health, not short-term hacks
● Personal responsibility for correctness, security, and reliability
● Proactive and independent approach: ability to propose improvements and drive them to completion

As a plus:
● Experience with Vue.js (and understanding how frontend integrates with APIs)
● Experience with Redis / caching
● Experience with Symfony and/or Laravel
● Experience with Docker/CI on a basic level
● Experience refactoring monoliths and improving performance/memory usage

Please note: Alinea International does not provide exemptions from mandatory military service requirements for consultants engaged under Private Entrepreneur (PE) contracts.

We’re looking for a user-centric and impact-driven Product Manager for our Trading Growth direction. You’ll own the client-facing trading experience across our Web and Mobile platforms - shaping intuitive, engaging interfaces and driving the features that scale key product metrics.

Responsibilities

• Own the product strategy and roadmap for the Trading Growth direction, collaborating closely with Directors of CEX, Web3, and Cross-Asset Services
• Write detailed PRDs for user-facing features, from a new order ticket UI to complex CopyTrading discovery algorithms
• Conduct continuous CustDev and usability testing with retail traders to identify friction points in the terminals

• Partner with Product Marketing and Trading Academy teams to launch educational initiatives directly integrated into the trading experience

   

Requirements

• 4+ years of Product Management experience in B2C FinTech, Crypto Exchanges, Trading Platforms, or Neo-banking
• Deep understanding of retail trader psychology, UX/UI principles for complex dashboards, and mobile-first trading experiences
• Experience launching and scaling Social Trading (CopyTrading), algorithmic trading bots, or staking/yield products
• Solid grasp of the crypto landscape: differences between CEX and DEX, Web3 wallets, and cross-chain mechanics
• Strong expertise in product analytics, A/B testing, and CRO (Conversion Rate Optimization) specifically for trading funnels
• Trader empathy: you deeply understand the emotional rollercoaster of trading and know how to design interfaces that support users in high-stress moments
• Visionary thinking: ability to synthesize trends from traditional finance (TradFi), crypto (CeFi), and Web3 (DeFi) into a cohesive product strategy
• Cross-functional leadership: proven ability to align multiple Engineering Managers across Web, Mobile, and Web3 squads

Will be a plus

• Personal experience as an active retail trader in CFDs, or Crypto
• Previous experience migrating users from legacy platforms (like MT4/MT5) to proprietary trading terminals

We offer

• Compensation for tax expenses of private entrepreneurs in Ukraine
• Qualified assistance and support 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 insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are looking for a Senior Software Engineer for our client, a US-based wellness-tech startup building an AI-powered platform for salons and wellness centers.

The product combines machine learning, recommendation systems, diagnostics, eCommerce, and operational tooling into a single ecosystem used by real businesses and customers.

The platform analyzes customer data and questionnaire inputs to generate personalized treatment and product recommendations through a custom AI service built with Python, ML models, and Elasticsearch. The engineering team is continuously improving recommendation accuracy, integrating new AI capabilities, and scaling the infrastructure as the product grows.

This is an opportunity to join a small, product-focused team where engineering has direct impact on the business and where developers are expected to contribute across the entire platform, from AI integrations and backend architecture to cloud infrastructure and customer-facing features.

Responsibilities

* Maintain and improve a Python-based AI recommendation service

* Integrate and improve ML/AI models in production environments

* Improve Elasticsearch-based recommendation and search logic

* Continuously improve recommendation accuracy based on business requirements and user data

* Develop backend services using Node.js / TypeScript

* Build frontend functionality using React

* Manage AWS infrastructure and deployment workflows

* Improve CI/CD and overall platform reliability

* Work on integrations with external systems including Shopify

* Participate in architecture decisions and long-term technical planning

Tech Stack

Python, TensorFlow (or similar ML frameworks), Elasticsearch / OpenSearch, TypeScript, Node.js / NestJS, React, AWS, PostgreSQL, Redis, Docker, GitHub Actions / CI/CD.

Requirements

* Strong commercial experience with Python

* Experience working with TensorFlow or similar machine learning frameworks

* Experience integrating AI/ML models into production systems

* Strong experience with Elasticsearch, OpenSearch, or Solr

* Strong experience with TypeScript and Node.js

* Experience building frontend applications with React

* Strong AWS experience

* Experience with Docker, Linux, and CI/CD workflows

* Strong understanding of APIs and backend architecture

* Experience working in startup or product-focused environments

* Advanced English communication skills

Nice to Have

* Experience with recommendation engines or AI-powered personalization systems

* Shopify integration experience

* Experience with Terraform, CloudFormation, or AWS CDK

* Native Android development experience (Kotlin preferred)

* Experience using AI coding assistants such as GitHub Copilot, Cursor, Claude Code, etc.

What They’re Looking For

The company is looking for a long-term engineering hire who can take ownership of the product and help lead the technical development of the platform as the company scales.

The immediate priorities are heavily focused on the AI recommendation service, ML integrations, and Elasticsearch-based recommendation infrastructure. Over time, the engineer will also contribute across backend development, infrastructure, integrations, and overall platform evolution.

Hi!

We are Boosta — the holding tech company that creates, scales, and invests in digital businesses with global potential. Today, more than 700 specialists from all over the world collaborate with us, and millions of users use our products and services.

We are looking for a Payments & Compliance Team Lead to lead and manage the end-to-end process of opening business bank accounts across multiple jurisdictions.

This role focuses exclusively on corporate bank account onboarding (no acquiring, no MID setup), ensuring smooth communication with financial institutions and successful account openings for our entities.

Requirements: 

• Proven experience in opening corporate bank accounts (banks / EMIs)
• Strong understanding of KYB/KYC, AML, and compliance processes
• Experience working with multiple jurisdictions
• Ability to manage multiple onboarding cases simultaneously
• Strong communication skills with banks and compliance teams
• Experience in team leadership or process management is a plus

Will be a huge plus: 

• Experience with affiliate and/or subscription-based businesses

Key Responsibilities: 

1. Banking Onboarding

• Manage the full lifecycle of business bank account opening across multiple GEOs
• Identify and select suitable banks based on business needs and jurisdiction specifics
• Handle direct communication with banks, onboarding teams, and compliance departments
• Coordinate onboarding calls and follow-ups with financial institutions
• Track onboarding pipelines and ensure timely account openings
• Align business needs with banking requirements
• Maintain long-term relationships with banks and onboarding teams

1. Documentation & Compliance

• Prepare and structure full corporate documentation packages (KYB/KYC)
• Ensure accuracy and completeness of all submitted materials
• Draft business descriptions, transaction flows, and supporting documentation
• Handle compliance requests, EDD inquiries, and follow-ups from banks

1. Team Management

• Lead and coordinate a team of onboarding specialists
• Distribute workload and manage onboarding pipelines across team members
• Establish internal processes and improve onboarding efficiency
• Monitor performance, timelines, and success rates of account openings
  
  What to expect in our hiring process:
• Step 1: Pre-screen.
• Step 2: Interview.
• Optional Step: Test Task or/and Final Interview
• Step 3: Reference check.
• Step 4: Job Offer!
  
  What you’ll get from working with us:
• A fast-paced, dynamic environment with daily challenges and opportunities for professional growth.
• Strong manager support and trust — no micromanagement.
• Learning & development: compensation for external courses, conferences, corporate library, mentorship (especially for juniors and career switchers), and many other opportunities.
• Remote work and flexible schedule — plan your day independently while considering team interaction hours.
• Option to work from the Kyiv office, Lviv or Warsaw coworking.
• 28 working days of vacation per year (after probation) and sick leave, plus all national holidays.
• Medical insurance and compensation for sessions with a psychologist.
• Ukrainian Victory Support program and other important social initiatives.
• Quarterly team buildings (online or offline).

We are looking for a Senior Data Scientist to help build data-driven products that significantly improve customer experience on a large-scale betting platform. You will work on high-impact machine learning models, take full ownership from research to production, and directly influence product and business decisions. This role goes beyond modeling – you will deploy models into production, run experiments, monitor results, and partner closely with product and business teams.

You will work on models and systems such as:

• Churn, retention and LTV prediction;
• Risk scoring, fraud and responsible gambling models;
• Personalization and recommendation systems;
• Uplift and causal models to drive product decision;
• Real-time ML systems powering user experience;

• Experimentation frameworks and A/B testing.

   

What you’ll be doing:

• Design, train and productionize machine learning models for product, risk and personalization use cases;
• Own models end-to-end: data exploration, feature engineering, modeling, deployment and monitoring;
• Design and analyze A/B tests to measure the real business impact of models and product changes;
• Collaborate closely with product managers, engineers and analysts to translate business problems into ML solutions;
•  Monitor model performance, data quality, drift and key business metrics after deployment;

• Communicate insights and recommendations to business and product stakeholders.

   

What we’re looking for:

• 4+ years of experience as a Data Scientist or in a similar applied ML role;
• Strong hands-on experience with Python and SQL;
• Proven experience building and deploying ML models in production;
• Experience with churn, LTV, behavioral or risk-related models;
• Solid understanding of statistics, experimentation and A/B testing;
• Ability to clearly explain technical results to non-technical stakeholders.

Nice to have:

• Experience in gaming, fintech or other high-scale consumer products;
• Experience with recommendation systems or risk/fraud models;
• Familiarity with cloud environments and basic MLOps practices;
• Experience working with real-time or near real-time ML systems.

Who We Are:

We are DATA.BET, a product IT company that develops comprehensive technological solutions for sports, esports, and virtual sports betting in a single sportsbook.
Our key products - Odds Feed, AI-powered risk management system, and fast Single Page Application - help partners gain stable profits and a competitive advantage.
Our team consists of more than 250 professionals. 

At SPD Technology, we bring together a team of like-minded people who are driven by the desire to bring value through their work, united in their commitment to high performance and delivering custom, cutting-edge tech solutions that drive clients’ growth. We empower our people with a culture of excellence and enable them with the opportunity to uphold their accountability to contribute on each level. We value humanity and collaboration, encourage professional and personal growth, and foster a supportive and flexible work environment where everyone’s contribution is welcomed.

Now we are looking for a Software Development Engineer (MLOps) to join us as part of our team.

About the role

As a Senior ML Operations Engineer, you will support teams building and deploying AI-driven solutions, helping them overcome common challenges in the ML development, deployment, and support lifecycle. This role offers autonomy in decision-making, encouraging a proactive approach to solving complex issues and finding optimal solutions for scalable systems.

About the project

PitchBook — a platform for investment professionals. Our software provides access to data and the analytical tools to get answers fast and discover promising opportunities. Uncovers actionable insights and trends hidden within the financial data of more than three million companies. Users all over the world include large corporations, start-ups, venture capital and private equity firms, investment banks, and many others. Features of PitchBook: Advanced search / Discovery & insights / Company profiles / Workflow & efficiency / Financials and many more.

Team composition

1 Engineering Manager, 4 Senior ML Ops Engineers

Work Environment

The role offers a flexible work schedule, allowing you to adapt your working hours with the requirement to attend all team meetings. The team follows a Scrum-based Agile methodology.

As a qualified expert, You will

• Serve as a force multiplier for development teams by creating golden paths that remove roadblocks and improve ideation and innovation.
• Collaborate with other engineers, product managers, and internal stakeholders in an Agile environment.
• Provide mentorship, technical guidance, and perform code reviews for team members.
• Design and deliver on projects end-to-end with little to no guidance.
• Provide support to teams building and deploying AI applications by addressing common pain points in the MLDLC.
• Learn constantly and be passionate about discovering new tools, technologies, libraries, and frameworks (commercial and open source), that can be leveraged to improve PitchBook’s AI capabilities.
• Support the vision and values of the company through role modeling and encouraging desired behaviors.
• Participate in various cross-functional company initiatives and projects as requested.
• Contribute to strategic planning in a way that ensures the team is building exceptional products that bring real business value.
• Evaluate frameworks, vendors, and tools that can be used to optimize processes and costs with minimal guidance.

We’re looking for you if you have

• Degree in Computer Science, Information Systems, Machine Learning, or a similar field preferred (or equivalent practical experience).
• 5+ years of hands-on software development experience with Python (Java experience with strong Python proficiency also considered).
• 4+ years of experience designing and building distributed software systems and architectures.
• 3+ years of hands-on experience deploying and operating Machine Learning services in production.
• Experience supporting ML lifecycle operations including post-deployment monitoring and maintenance.
• Experience in cloud-native stack, with a practical understanding of containerization technologies such as Kubernetes and Docker.
• Demonstrated experience with SQL and NoSQL database design and implementation.
• Ability to decompose complex problems into iterative, well-defined solutions.
• Strong problem-solving abilities with focus on building scalable, efficient, and maintainable systems.
• Strong communication and collaboration skills, with the ability to engage effectively with internal customers across various cultures and regions.
• Ability to be a team player who can also work independently.
• Experience working across multiple development teams is a plus.

Desired Skills

• Experience with cloud platforms (AWS, Google Cloud Platform, or Azure).
• Proficiency in GitOps practices and CI/CD pipeline development and management.
• Observability and monitoring: Integration experience with observability tools (Prometheus, Grafana) and building instrumented, production-ready systems.
• LLM Infrastructure: Experience provisioning and managing Large Language Models through managed services (Azure OpenAI, Google Vertex AI, Amazon Bedrock).
• LLM Tooling: Hands-on experience with LLM gateways (LiteLLM) and agentic frameworks (LangGraph, LangSmith, or similar).
• Vector Systems: Practical experience with vector embedding models and vector databases (Pinecone, Weaviate, Milvus, pgvector).
• RAG Systems: Experience building Retrieval-Augmented Generation systems and evaluating both retrieval quality and generation performance.
• Cloud-native experience with services like Amazon SageMaker, Google Vertex AI, or Azure ML
• Familiarity with ML frameworks and tools: PyTorch, TensorFlow, scikit-learn
• Experience with data infrastructure: Redis, Elasticsearch, Apache Kafka.
• ML experiment tracking and model management: Weights & Biases, MLflow, KubeFlow.
• API development with FastAPI or similar frameworks.
• Java programming experience is a plus.

Interview Process

1. Pre-Screening with the recruiter
2. Tech Interview(ML Fundamentals, Software Engineering) + Live Coding (up to 1,5 hours)
3. ML System Design Interview (up to 60 min)
4. Interview with Engineering Manager (60 min)
5. Final Client Interview (60 min)

Lead a team, manage international projects, and grow under the mentorship of our PMO.
 

We’re offering you the chance to take ownership, follow a clear development plan, and shape outcomes that truly matter. Your impact will define results — for our company and businesses around the world.

Our goal is to enter the top ten global agencies, and on the way to it we already have:

• 612 successfully implemented projects from 46 countries of the world in 8 years
• Our projects have received 70 Awards, including 2 Best of Behance marks, 3 gold from “Ukrainian Design: The Very Best Of”.
• 70% of works published on Behance are included in thematic galleries.
• We are the best agency in Kyiv according to Clutch and Upwork — and this is just the beginning.
   

What we offer to do:

• Communicate with clients to detail tasks and maintain transparent interaction throughout the project.
• Conduct regular calls with the team to synchronize on the work performed and current progress.
• Conduct regular calls with clients: brief and present the results of the work.
• Plan the team’s workload: analyze resources, effectively distribute tasks and manage deadlines.
• Maintain an effective working environment: monitor the level of team satisfaction, conduct 1:1 meetings, resolve work issues in a timely manner and provide feedback.
• Involve and coordinate external specialists to perform individual tasks on the project.
   

What awaits you in our team:

• High-quality onboarding, which will help you quickly master our approaches and working methods, which will allow you to effectively guide clients through the process from the first month in the company;
• A defined area of ​​responsibility in project management, and the Team Lead and Design Director are responsible for the quality of the design itself.
• Involvement in the creation of exclusively useful products. We do not work with dubious areas: gambling, microloans, tobacco, etc.;
• Work with clients in international markets — the USA, Europe and Asia.
• Work according to clearly established processes that you can influence.
• Lots and lots of training: internal knowledge base, workshops and lectures from managers, master classes from team members, compensation for external educational courses, certificates for the purchase of books, etc.
• A transparent grading system that allows you to grow within the company.
• A comfortable office on Vozdvizhenka with uninterrupted electricity or remote work;
   

You are our ideal candidate if:

• Your English level is not lower than Upper Intermediate and allows you to recall all possible adjectives and synonyms in time to describe the essence of the work performed;
• You understand project management methodologies and are able to apply them in practice.
• Energy and organization are your inherent characteristics, so you easily cope with several tasks at the same time, while maintaining focus on the main priorities.
• Effective communication is your superpower, so you know exactly how to convey an idea, hear a request and set up a productive dialogue.
• Planning for you is not just a list of tasks, but a powerful tool that makes the complex simple, understandable and consistent.
• You have a well-developed worldview and creative thinking, which allows you to distinguish good ideas from bad ones.
   

If you have carefully read our vacancy and reached this point, you will find out that we consider only those candidates who indicate in their cover letter:

• Your English level;
• Answer to the question “Why did you become a PM?”.
• A link to your social network profile (Instagram / Facebook);