Jobs

We’re looking for an experienced Java/Kotlin Engineer with a background in Android development. As part of an innovative team, you’ll dive deep into the inner workings of the Android system and help deliver high-quality, enterprise-grade features based on product requirements.

Customer

Our client is a rapidly growing technology leader in digital accessibility software that helps enterprises make their web and mobile offerings accessible to everyone.

Requirements

• 5+ years of experience with Java/Kotlin
• Background in Android development combined with the ability to perform high-quality research of the Android internals
• Experience with multiple SDKs
• Familiarity with test automation frameworks such as Espresso and Appium
• Strong understanding of Android UI frameworks: Jetpack Compose, XMLs, and WebViews
• Familiarity with SDK development and integration
• Proficiency in using GitHub for version control and collaboration
• Experience with dependency management tools such as Gradle, Maven, and Jfrog
• At least Upper-Intermediate level of spoken and written English

Would be a plus

• Experience with accessibility
• Experience with Flutter and React Native
• CI/CD experience building pipelines using platforms like CircleCI or Jenkins
• Knowledge of NDK / C++ or low-level Android development topics

Personal Profile

• Proactive attitude
• Strong team player with a collaborative mindset
• Independent and self-motivated learner
• Strong problem-solving skills and attention to detail

Responsibilities

• Perform in-depth research on the inner workings of the Android system
• Deliver high-quality, enterprise-grade features according to product requirements
• Collaborate closely with the support and product management teams, as well as other teams within the mobile group
• Stay up-to-date on the latest trends and advancements in mobile development and the accessibility ecosystem to continuously improve our products and processes

About Us 🌍

We are an iGaming company 🎰 with over three years of experience and a team of 1,000+ specialists 👥.
Our portfolio includes 10+ major projects 🚀 that are popular with players and successfully operate in Tier 1–3 markets.

We attract and value highly qualified professionals 🏆, which allows us to build efficient processes and expand into new regions.
Join a team that launches innovative projects in different markets and helps shape the future of the iGaming industry 🔥.
 

What Experience Is Important to Us 📌

• 4+ years of total experience (3+ years in casino product management) 🕓
• Strong knowledge of casino metrics (GGR, NGR, RTP, etc.) 📊
• Hands-on experience with A/B testing and analytics tools (GA, Hotjar, Power BI) 🧪
• Solid understanding of UI/UX principles and CIS market expertise 🎨
• Experience with bonus strategies 🎁
• Skills in player segmentation and customer journey mapping 🧩
• Leadership experience (5+ team members) 👨‍👩‍👧‍👦
• Knowledge of game providers and payment systems 💳
• Expertise in retention strategies 🎮
   

What You Will Do 💼

• Lead the CIS product team & manage promotional calendars 📅
• Monitor and analyze KPIs daily, resolving issues proactively 📈
• Review player sessions and implement improvements 🎥
• Conduct competitor and user research regularly 🔍
• Create specifications and mockups for new features 🛠️
• Optimize existing features and scale best practices 📌
• Manage product backlogs & prioritize tasks 🗂️
• Collaborate with the CRM team to test retention strategies 🔄
• Audit bonus systems and run A/B tests 🎁🧪
• Prepare performance reports and share weekly updates 📨
   

Why You Should Join Us ⭐

• Remote work 🏡: Mon–Fri, 10:00–19:00 (UTC+2)
• Paid vacation & sick leave 🌴🤒 — your well-being matters
• Competitive salary 💎 — your contribution will be valued
• Internal company events 🎉 — knowledge-sharing & team spirit
• Flat structure 🚫📊 — no micromanagement, open communication
• Continuous professional development 📚 — new skills & growth opportunities
   

Why Work With Us 🏆

We are constantly striving to be the best in the iGaming industry.
Our specialists and managers are the foundation of our success, and we always support their initiatives.

Be part of a winning team that’s shaping the future of iGaming! 🚀

At Playtika, you can get: 

• Cutting edge technologies stack as for server as for client sides 
• Amazing tech level of Playtika employees 
• Product mindset, which is felt every single day 
• Unbelievably high (even TOP) level of knowledge, professionalism, and involvements  
• Highly professional management 
• Freedom and responsibility 
• No blaming environment 

Requirements: 

• Deep knowledge of Java Core, Spring Framework Stack 
• Deep knowledge of concurrency, resiliency, caching 
• Experience with Microservice architecture
• Experience with NoSQL DB (key-value based, document-based) 
• Experience with messaging frameworks(like Kafka)
• Experience in testing frameworks 
• Understanding of Clean code principles
• Nice to have experience with reactive frameworks(Project Reactor)
• English Intermediate. 

We offer all our employees:

• Competitive salary, performance-based bonuses and flexible working hours
• Social package, including sports and enrichment classes compensation, medical insurance with dental coverage
• Own educational platform with courses, training programs, certifications
• Annual salary review
• 20 working days paid vacation and sick leave
• Corporate celebrations, team buildings and fun activities
• Free meals twice a day, refreshments
• Technical library with option to order books
• Coaching and reviews to support your career development
• Internal mobility program
• Help and support for candidates from other cities
• Working for one of the top social gaming companies in the world

*Looking for candidates based in Kyiv 

We're entering a new chapter in our tech stack and seeking a frontend lead with a mastery of architecture who wants ownership of a project they can be proud of.

Our goal is to migrate from Ember to Vue 3 using a micro-frontend approach. As our lead, you will collaborate with our senior devs to plan and build our new architecture, playing a key role in shaping the future of our product's frontend 🚀
 

The ideal candidate has deep TypeScript expertise, clear perspective on architecture, and a hands-on approach. We have a team of senior devs, so there will be limited management or mentoring responsibilities.

Requirements:
 

• Experience as a Lead Frontend Developer on a product team, including setting coding standards, reviewing code, and owning technical decisions
• 3+ years working with Vue in production, including at least 2 years working with Vue 3
• Experience designing and implementing scalable Vue 3 architecture for high-traffic SaaS applications, with focus on modular components, state management, and maintainability
• Expert-level TypeScript skills, including advanced typing, generics, and enforcing type safety across the stack
• Hands-on experience with modern frontend tooling: build systems (Vite/Webpack), automated testing (Jest/Vitest, Cypress), linting, and performance profiling
• Solid understanding of Git workflows in a team setting: feature branching, code reviews, conflict resolution, and CI/CD integration
• Strong communication skills in English

Nice to have:

• Successful track record migrating a legacy frontend to Vue
• Experience with micro-frontend architecture
• Contributions to open-source projects
• Exposure to multiple modern JS frameworks

What you'll do:
 

• Collaborate with senior developers to plan architecture and set coding standards
• Work closely with product, design, and backend to deliver a cohesive product
• Lead and contribute to the incremental migration from Ember to Vue 3
• Participate in code reviews and uphold a culture of continuous improvement
• Apply AI tools that improve development speed without sacrificing quality
• Pretend to laugh at the boss’s terrible jokes

About us:

Cinderblock is a SaaS job management app for contractors (in construction and related fields). Contractors juggle estimates, invoices, change orders, and notes across clunky tools. We simplify the chaos!

Our product team:

1 Product Manager • 1 Project Manager • 2 Product Designers • 6 Developers (web + mobile) • 1 QA Manager • 1 QA Engineer

Time zone:
 

Full remote with a preferred time zone of CET/EET. There will be some EST overlap for occasional communication with our U.S. team.

Tools we use:
 

• GitLab for development
• Figma for design
• Notion for documentation
• Slack for daily communication

Why us?

• Small senior dev team passionate about code
• Opportunity to take ownership of a fresh frontend and shape the foundation of a scaling SaaS
• Influence a product that's live on the market

Start date: ASAP

About the Project:
We’re building a next-generation hotel management and booking system for a UK-based product company. The platform handles complex workflows, integrates with multiple third-party services, and aims to transform how hotels manage operations and reservations.

In your Role as a Senior Python Engineer, you will:

• Architect, develop, and maintain high-performance backend services in Python.
• Collaborate closely with frontend, DevOps, and product teams.
• Design and implement integrations with external APIs.
• Participate in system design reviews and drive technical decisions.

• Ensure application scalability, reliability, and security.

   

What We’re Looking For:

• 7+ years of proven backend development experience with Python.
• Strong knowledge of microservices, REST APIs, and system architecture.
• Hands-on experience with Django / FastAPI / Flask.
• Proficiency with PostgreSQL, Redis, RabbitMQ/Kafka.
• Familiarity with Docker, CI/CD pipelines, and cloud providers (AWS/Azure).
• Excellent communication skills in English (C1), as you’ll work directly with the client.

Nice to Have

• Domain knowledge in travel tech / booking platforms.
• Experience with async programming in Python.
• Solid understanding of performance tuning & security best practices.
  
  What you’ll get in return:
• Career growth - clear dev paths, mentorship, and regular feedback
• Remote-friendly -work from anywhere or from our cozy Lviv office
• Time off -18 vacation days, 5 sick days, plus 10 extra paid days a year
• Office perks - free lunches (if you're on-site)
• No paperwork stress -we handle accounting and admin stuff for you
• Great atmosphere - warm team culture, fun events, and good people all around

A product company is looking for an Application Security Engineer to join the team in Warsaw.

✔️ About the company:
Global market leader in live-streaming with over 450M registered users. Its B2C mobile platform allows millions of creators worldwide to connect with their fans and monetize their talents. The company was founded in 2018 in the USA and is powered by a team of 350+ employees around the globe.

✔️ What they offer:

• Stock options
• Medical insurance (100% coverage for employees, 75% for family members)
• Office lunches
• Parking
• Multisport card

✔️ Requirements:

• Proven experience in cybersecurity and Application Security
• Hands-on experience with mobile app security
• Spoken English

Our final client is a US-based Insurtech company, building advanced solutions in insurance technology with a focus on intelligent document processing and AI-powered search.

Requirements

• Experience with AI Foundry.
• Strong background in Content Understanding / Document Intelligence.
• Hands-on expertise in AI Search.
• Proficiency in Python.
• Knowledge of classification modelling.
• Familiarity with Azure services (Blob storage, database storage, functions, etc.).

Responsibilities

• Contribute to the design and implementation of AI-driven solutions for document processing and search.
• Collaborate with cross-functional teams to integrate AI models into production workflows.

• Ensure scalability, reliability, and accuracy of AI-powered services.

   

Nice to Have

• Experience performing complex document AI analysis, including images.
• Background in training machine learning models with new datasets.
• Practical knowledge of data and server security (Azure).
• Strong communication and collaboration skills for working with developers, clients, and managers.
• Understanding of how to test and measure model accuracy.
• A solution-oriented/architecture mindset combined with hands-on delivery skills.

Conditions

• Duration: 3 months (short-term contract).
• Format: Full-time, remote.
• Client domain: Insurtech, USA.

You will own APIs, data models, and Excel import/export pipelines for the reporting platform. Key responsibilities include implementing conditional field rules, secure access control, multi-tenant context, and auditing.

About the project
We are partnering with a product company that is building an end-to-end platform for sustainable infrastructure finance. The platform helps financiers and developers accelerate deal velocity, increase portfolio transparency, automate compliance, and standardize reporting in the field of green finance.

Requirements

• 4+ years of experience with Java 21, Spring Boot (REST, JPA/Hibernate).
• Strong SQL skills (schema design, migrations, indexes).
• Queues / background jobs (Kafka, RabbitMQ, Spring Batch).
• Experience with Excel pipelines (Apache POI or similar).
• AuthN/AuthZ, multi-tenant environments, OpenAPI/Swagger.

• PostgreSQL, JUnit tests.

   

Nice to have

• Rule/policy engines (Drools), ETL/reporting experience.
• AWS S3 / Azure Blob storage.
• Observability (OpenTelemetry), Docker/Kubernetes, Elasticsearch.

Conditions

• Start: September/October.
• Format: Full-time, remote.
• Engagement: B2B contract.

You will build a multi-step reporting web app with complex conditional logic, Excel integration, and REST API connectivity. The solution will enable users to complete accomplishment-reporting flows with save/restore, preview, submit, and prefill options.

About the project
We’re partnering with a product company building an end-to-end platform for sustainable infrastructure finance. Their software helps financiers and developers accelerate deals, increase portfolio visibility, and automate compliance and reporting. The platform covers the full deal lifecycle and integrates with enterprise systems to improve data quality and reduce manual work.

Responsibilities

• Implement a 5-phase wizard with conditional logic and validations.
• Support save progress, preview, submit (including partial/incomplete).
• Integrate Excel download with missing-field highlights and Excel→form prefill.
• Handle routing, deep-link access, and organization switching.

• Ensure performance, accessibility, automated testing, and proper UI documentation.

   

Requirements

• 5+ years with Vue 3 and SPA tooling (Nuxt/Vite).
• Strong experience with complex forms/wizards and state management (Pinia/Vuex).
• REST integration, routing, error handling, and auth flows.
• Testing: unit (Vitest/Jest) and e2e (Playwright/Cypress).

Nice to have

• XLSX/CSV handling on FE (SheetJS or similar).
• i18n, WCAG awareness, design-system experience.

Conditions

• Format: Full-time, remote.
• Engagement: B2B contract.
• Domain: FinTech / Sustainable Infrastructure.

About the Product:
Our client is a leading SaaS company offering pricing optimization solutions for e-commerce businesses. Its advanced technology utilizes big data, machine learning, and AI to assist customers in optimizing their pricing strategies and maximizing their profits.

About the Role:
As a Senior Data Engineer, you will operate at the intersection of data engineering, software engineering, and system architecture. This is a high-impact, cross-functional role where you’ll take end-to-end ownership – from designing scalable infrastructure and writing robust, production-ready code to ensuring the reliability and performance of our systems in production. 

Key Responsibilities:

• Build and maintain ETL/ELT pipelines from APIs, Kafka, and databases.
• Design and manage Airflow DAGs that are modular and observable.
• Optimize our data lake architecture on S3 and Athena for performance and scalability.
• Develop and support real-time and event-driven data flows using Kafka and Spark.
• Implement monitoring, data validation, and alerting to ensure pipeline reliability.
• Expose clean and structured datasets for internal consumption via Athena or APIs.
• Collaborate with DevOps and the architect to evolve data infrastructure.

Required Competence and Skills:

• 5+ years of experience as a data engineer, software engineer, or similar role, with a proven track record of using data to drive business outcomes. 
• Strong Python skills, with experience building modular, testable, and production-ready code.  
• Solid understanding of Databases and SQL, ETL/ELT design, and distributed data processing.
• Experience with Airflow, Kafka, S3, Athena, Glue, and CI/CD practices.
• Excellent communication and collaboration skills, proactive approach.

Nice-to-Haves

• Experience with streaming technologies (Flink, Spark Streaming).
• Experience building internal tools, APIs, or SDKs.
• AWS Certified Data Analytics – Specialty or AWS Certified Big Data – Specialty certification (current or expired).

Senior  Data Analyst (Snowflake)

We are looking for a Senior Data Architect and a Data Analyst with strong Snowflake expertise to join one of our largest US-based client projects on an outstaff basis.
 

📅 Duration: October 1, 2025 – January 2026 (with possible extension)
🌍 Location: Ukraine & nearby European countries (remote)
🕒 Working hours: 10:00–19:00 (EET/CET) with alignment to client needs
🚀 Start date: October 1, 2025
 

Key Responsibilities (Data Analyst – Snowflake):

• Work with large datasets in Snowflake to deliver clear, actionable insights.
• Build reports, dashboards, and data models to support business decisions.
• Collaborate closely with client stakeholders to gather requirements and translate them into analytical solutions.
• Ensure data accuracy, consistency, and performance in reporting.
  
  ✅ Requirements (for both roles):
• Strong hands-on experience with Snowflake (mandatory).
• Proven track record in data analysis, reporting, or data architecture.
• Solid knowledge of SQL and data modeling principles.
• Experience handling large datasets and ensuring performance optimization.
• English level: Upper-Intermediate (B2) or higher — must be confident in communication.

We are an iGaming company with over 4 years of experience and a team of more than 1600 specialists.

Our achievements include 10+ major projects that are popular among our clients and successfully operate on Tier 1-3 countries.

We are looking for a strong and challenge-ready Head of Sales who is prepared to take on the task of building a sales department from scratch, with a clear vision of how to enhance the team’s efficiency and productivity. We need a leader who isn’t afraid of new career challenges, is ready to make responsible decisions, and actively participates in the company’s key business processes.
 

We are prepared to support you, provide all necessary resources, and create conditions where your experience and skills will be fully appreciated.
 

Join our team and reach new heights with us
 

What experience is important to us:

• 2+ years of experience in a similar role.
• Experience in working with digital products.
• Experience with B2B sales and traffic management.
• Strong skills in team management, process development, and optimization.
• Ability to measure and report department performance using metrics and KPIs.
   

What you will do:

• Management of Sales & Marketing teams: planning and control of their work.
• Analysis and development of the department's development strategy.
• Building effective communication and long-term mutually beneficial relationships with clients together with the team.
• Analytics and development of the Affiliate direction (keeping internal metrics and working with top managers to improve them) to increase the number of leads.
• Working with key partners and clients.
• Development of sales plans, achievement of approved plan indicators.
• Testing and analysis of competitive markets in order to obtain maximum profitability, traffic optimization\partner program.
  
  Why you should join us:
  
  We work remotely: Mon-Fri, from 10:00 to 19:00 (UTC+2) – save time by avoiding commuting.
  
  Paid vacation and sick leave – we care about your health and timely rest. Additionally, you will have a day off in honor of your Birthday. 
  Competitive salary – your contribution will be properly valued. 
  Participation in company internal events – knowledge exchange among colleagues and enhancing your expertise. 
  Freedom from micromanagement and rigid hierarchies – we make decisions quickly, and you can always reach out for advice directly from any team member.
  
  100% guaranteed professional development and acquisition of new skills.
  
  As a team, we are constantly striving to be the best among our competitors! We offer a dynamic, forward-thinking work environment within a profitable company. We recognize that our specialists and managers are crucial to our success and are always ready to support their initiatives.
  
  📩 Ready to build a high-impact affiliate program from the ground up? Send us your CV — let’s talk!

We’re building a modular SaaS platform that’s redefining how restaurants engage with their guests — through instant feedback, dish-level ratings, and loyalty programs. Our next milestone is AI Engine: the intelligence layer that will deliver personalized recommendations, predictive insights, and smart automation across the platform.

We’re looking for a talented AI/ML Engineer to help design and develop this engine. The role will begin as a specialized freelance project, with the potential to grow into a long-term partnership if it’s the right fit.
 

Responsibilities

• Architect and develop the foundation of our AI/ML engine.
• Build and train models for:
  • Dish-level and restaurant-level recommendation systems.
  • Predictive analytics (guest behavior trends, loyalty forecasting, demand optimization).
  • Natural Language Processing (guest feedback, sentiment analysis).
• Develop scalable data pipelines capable of processing large volumes of guest, restaurant, and transaction data.
• Work closely with the product team to integrate AI capabilities into the existing SaaS platform (APIs, cloud deployment).
• Apply MLOps best practices to ensure continuous improvement, reliability, and scalability.

Skills & Expertise

• Machine Learning & Deep Learning (TensorFlow, PyTorch, scikit-learn)
• Natural Language Processing (NLP)
• Recommender Systems & Predictive Analytics
• Data Engineering (ETL pipelines, SQL/NoSQL, big data frameworks)
• Python (pandas, NumPy, FastAPI/Flask/Django)
• Cloud AI Platforms (AWS SageMaker, GCP Vertex AI, Azure ML)
• MLOps (MLflow, Docker, Kubernetes)
• Solid experience with API development & system integration

What We Offer

• Freedom to contribute your own ideas and technical vision.
• Opportunity for long-term collaboration or strategic growth if the match is right.
• The chance to build a product at the intersection of food, data, and hospitality innovation.

Now we’re launching a bold new startup in the Health & Fitness niche — and assembling a powerhouse team to drive real impact. The product’s growing fast — with proven unit economics, positive ROI on key audiences, and a marketing engine built to scale.

We seek for a strategic Business Development Manager (Payments) to unlock new payment channels, onboard PSPs and banks, and fuel our international growth.

What to expect:
— Collaboration with Tier 1 payment providers, ensuring top-tier partnerships and seamless global transactions.
— A payment infrastructure with a solid technical foundation, featuring powerful orchestration, subscription logic, and the capacity to scale heavy traffic seamlessly.
— A fast-growing product with proven unit economics, positive ROI on key audiences, and a marketing engine built to scale.
— An engaging, supportive environment with management that fuels creativity and innovation, with a flat hierarchy.
— A data-driven approach grounded in thorough research.
— Opportunities for strategic career growth.

What you will do:
— Lead the full cycle of establishing partnerships with Payment Service Providers (PSPs) and acquiring banks in multiple jurisdictions (EU, UK, US, etc.).
— Drive the process of opening MID (Merchant ID) accounts and corporate bank accounts, including collection and submission of required documentation.
— Prepare and manage corporate document packages (e.g., incorporation documents, shareholder/UBO structure) for onboarding with PSPs and banks.
— Ensure successful onboarding and compliance approval with key platforms — Stripe and PayPal.
— Maintain full compliance with KYC/KYB, AML, and jurisdiction-specific legal/tax requirements.
— Analyze and monitor acquiring performance metrics, drawing business-relevant conclusions.
— Negotiate and finalize partnership agreements, collaborating closely with external consultants, legal advisors, and internal teams.
— Act as a key liaison between the business and financial institutions, maintaining effective, professional communication.

What we're looking for:
— 2–3+ years of experience in fintech, payments, e-commerce within high-risk/subscription environments.
— Proven track record of successfully opening MID accounts and passing compliance procedures with Stripe (essential) and PayPal (preferred).
— Demonstrated hands-on experience with KYC/KYB, AML, and understanding of legal structures in the context of account onboarding.
— Familiarity with card acquiring, including Visa/Mastercard flows.
— Solid understanding of payment risk metrics and how they influence merchant account health and PSP decisions wiil be a huge plus.
— Strong negotiation and networking skills — capable of engaging PSPs, bankers, and consultants effectively.
— Proactive, independent approach to sourcing new partners and solving problems in dynamic, cross-border settings.
— English: Upper-Intermediate+ — capable of managing business negotiations, emails, and documentation with international partners.

Will be a huge plus:
— Direct contacts with Stripe, PayPal, or US/EU-based banks.

What we offer:
— Work from anywhere with a fully remote setup that adapts to your lifestyle.
— Flexible working hours that align with your most productive rhythm.
— Basic benefits package, including paid vacation, sick leave, and more.
— Personal and professional support, with advocacy available when you need a hand.
— Access to a curated corporate library filled with resources to fuel your continuous learning and development.
 

There are no random people on our team. We are all united by the desire to turn great ideas into successful businesses and drive the market. We are proactive, caring, and result-oriented. If you share our values and have relevant experience, please send us your CV. We will be happy to discuss the details of future cooperation!

About the project:
Pioneering technology created a new model for the advertising industry. Today, the Client's automated advertising platform is used by the world’s leading publishers and applications to transact with top brands around the globe enabling them to reach more than 1 billion consumers. The Client operates the largest independent Display Advertising Exchange and Supply Side Platform that automates the buying and selling of Display Advertising across all formats (banner, video) on all devices (desktop browsers, mobile devices, billboards). 
About the team:
The team is is responsible for providing new and constantly evolving tools and systems allows Sellers to more easily sell their inventory at higher prices and give Buyers better and more efficient access to audiences and inventory. You will work with both an internal team and a open-source community of developers to provide tools for the industry as a whole to integrated with each other in the most efficient way. The systems built by this team will manage hundreds of billions of requests with the lowest possible cost and highest possible response times.

Job Description:

- 6+ years coding experience in server-side Java
- Excellent Java Core knowledge (Java 8 or higher, Collections, Exceptions, Concurrency)
- Commercial experience with Spring Framework (Boot, Core, MVC, Data)
- Practice with reactive paradigm (Project Reactor, Spring Webflux, Vert.x) is a huge plus
- Experience with RDBMS (MySQL, PostgreSQL), native SQL, ORMs (Hibernate)
- Experience with NoSQL (Redis, Aerospike)
- Handy using of cloud services (AWS)
- Deep understanding of algorithms and data structures
- Understanding of VCS (Git)
- Leadership experience
- Fluent English verbal and written communication skills

Job Responsibilities:

- Be a creative problem-solver who can draw on an array of expertise and technology to design and implement reliable, scalable and maintainable solutions to challenging problems
- Translate business requirements into technical designs and project plans
- Write production-ready code and unit tests that meet both system and business requirements (Java)
- Respond to feature requests, bug reports, performance issues and ad-hoc questions
- Work collaboratively with multiple teams to deliver quality software
- Support operation of services in production
- Perform code reviews and design reviews
- Mentoring and leading team