Jobs

An international IT holding with 11+ years in the market and a team of 390+ employees is scaling its Media Buying division and is looking for a Team Lead Media Buyer to take responsibility for PnL, the team, and the systematic growth of the department.
 

🔥 Responsibilities:

• Manage a team of buyers (3+ people): task setting, KPI control, and team development
• Launch and scale Facebook campaigns across Tier 1–3 GEO
• Take full responsibility for performance and PnL of the department
• Work with budgets of $300K – $1M+ per month
• Build processes: KPIs, reporting, workflows, onboarding, and training of new buyers
• Optimize key metrics: ROI, CR, CTR, CPM, CPA, LTV
• Scale profitable campaigns and implement new strategies
• Collaborate with creative, analytics, and product teams
   

✅ Required experience:

• 1–2+ years in a similar role
• Managing monthly budgets of $300K – $1M+
• Experience managing a team of buyers (3+ people)
• Deep expertise in Facebook Ads
• Experience in iGaming / Gambling verticals
• Understanding unit economics and the impact of traffic on retention and LTV
   

💰 We offer:

• Base + bonus of the team’s net profit
• Unlimited budgets for scaling
• Top-tier and private offers (including the holding’s own products)
• Remote work or offices in Cyprus / Portugal / Poland
• 20 days paid vacation + unlimited sick days
• Health insurance
• Budget for training and professional development
• Opportunity to influence the strategic growth of the department

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

The client’s company is revolutionizing the way new drugs and vaccines are approved for market by replacing manual processes with deep tech. Their core product, the project, is an AI-powered statistical analysis workspace designed to improve workflows and accelerate regulatory approval processes.
Accurate analysis of clinical research data is critical to helping millions of people receive safe and effective medical treatments faster. The project provides assurance that the data underpinning these analyses are of the highest integrity. By joining the client’s team, you can directly impact the speed at which new medications reach patients—many of whom may be your family or friends. You will also help drive the translation of meaningful ideas into beneficial products with the support of an inclusive and diverse group of highly talented professionals.
We are seeking a highly motivated and experienced Senior Data Engineer to join the client’s team.

Required skills:

• 3+ years of experience in Python development (or 1+ year of Python plus 2+ years in another language)
• 2+ years of experience in production data environments
• Strong experience with modern data engineering tools and libraries (e.g., Pandas, PySpark, SQLAlchemy)
• Hands-on experience with Databricks or other distributed data processing frameworks
• Proficiency in working with structured and semi-structured data from various sources (databases, APIs, files, etc.)
• Experience with Agile methodologies and tools
• Familiarity with data modeling, data warehousing, and performance optimization
• Excellent analytical and problem-solving skills
• Strong English communication skills, both written and verbal
• Team player with strong collaboration and interpersonal abilities

Advantages

• Experience with Databricks or similar platforms for large-scale data processing and analytics, as well as data orchestration tools and MLOps frameworks
• Experience delivering AI-ready datasets and knowledge of AI/ML frameworks
• Proficiency with regular expressions
• Experience with NoSQL databases (e.g., MongoDB)
• Familiarity with cloud services (AWS and/or Azure)
• Hands-on experience with Python testing and debugging tools such as PyTest
• Experience building and maintaining CI/CD pipelines
• Background in the pharmaceutical or life sciences industry
• Bachelor’s degree in Computer Science, Engineering, a related technical field, or equivalent practical experience

Scope of work:

• Design and implement robust, scalable data pipelines and workflows using modern data engineering frameworks
• Collaborate closely with Data Scientists, Analysts, Developers, and Product Managers to support data needs and model deployment
• Take ownership of data quality, data architecture, and production readiness across systems
• Build and optimize data extraction, transformation, and loading (ETL) processes across structured and unstructured datasets
• Develop reusable data processing components and libraries
• Troubleshoot data issues, performance bottlenecks, and maintain high data integrity across environments
• Contribute to the evolution of the client’s cloud-based data infrastructure
• Document data workflows and participate in the development and execution of test strategies for data systems

Location: Remote / Lviv (flexible office)
Type: Full-time
Experience: 3+ years
English: Upper-Intermediate+

We’re looking for a talented Full Stack Developer to join a long-term project focused on building an intelligent call center solution. The platform helps businesses manage high volumes of customer communication efficiently — including real-time dashboards, smart call routing, CRM integration, and VoIP services.

This is a hands-on development role where your ideas will matter — the client is open to improvements and values technical input.

Tech Stack:

• Backend: .NET 6+, C#
• Frontend: React.js, TypeScript
• Database: MS SQL
• Integrations: Twilio, WebRTC, SignalR

• Cloud: Azure (optional)

   

What You'll Do:

• Build new features and maintain existing functionality
• Integrate telephony and CRM systems via APIs
• Optimize application performance and scalability
• Participate in technical discussions, estimations, and code reviews

• Work closely with the product owner and distributed team

   

Requirements:

• 3+ years of experience with .NET (C#) and React.js
• Strong understanding of web architecture and client-server communication
• Experience with REST APIs, relational databases, and version control systems
• Good spoken and written English (B2 level or confident B1+)

What’s In It for You?

• Career Growth — Opportunities to develop and advance.
• Performance Reviews — Regular feedback and support.
• Work Anniversaries — Special gifts to celebrate milestones.
• Flexible Work — Hybrid or remote (Lviv office available).
• Mentorship — Guidance from experienced professionals.
• Accounting Support — We handle the paperwork.
• Paid Time Off — 18 vacation days + 5 sick days per year.
• Extra Leave — 10 additional days off annually.
• Free Office Lunches — Enjoy meals on us.
• Team Events — Gatherings, gifts, and a welcoming atmosphere.

Responsibilities

• Develop and customize solutions on the Creatio platform
• Implement business logic using Creatio configuration tools
• Develop backend logic using C# and SQL
• Build integrations with external systems via REST APIs
• Implement workflows, data models, and UI components
• Participate in code reviews and technical discussions
• Work with business analysts and senior developers to implement requirements
   

Requirements

• 2+ years of software development experience
• Experience with C#
• Experience with JavaScript
• Experience with SQL
• Understanding of REST APIs
• Basic understanding of web application architecture
• Ability to work with existing codebase and platform configuration
• English B2 or higher. German will be a plus. 

Responsibilities

• Design, develop, and maintain complex applications on the Creatio platform
• Implement and extend business logic using Creatio configuration tools and server-side development
• Develop backend logic using C# and SQL
• Build integrations with enterprise systems via REST / OData APIs and web services
• Implement data models, workflows, and UI components
• Ensure solution performance, scalability, and maintainability
• Review code and contribute to development best practices
• Participate in architecture discussions and technical decision making
• Collaborate with consultants and project leads to translate business requirements into technical solutions
   

Requirements

• 5+ years of experience with Creatio development
• Strong knowledge of Creatio architecture, configuration, and customization
• Strong experience with C#, JavaScript, SQL
• Experience integrating enterprise systems using REST or OData APIs
• Experience with relational databases (MS SQL Server, PostgreSQL)
• Experience with version control systems (Git)
• Understanding of integration patterns and data synchronization
• Experience with CI/CD pipelines and deployment automation
• Ability to design maintainable and scalable solutions
• English B2 or higher. German will be a plus

If you are a attentive, disciplined person with written English at least at an Intermediate level, and you want to start your career in IT or have experience working as a lead generator, you have a great opportunity to realize your ambitions!

We are offering a part-time vacancy for a Lead Generator for Upwork.

Responsibilities:

• Quickly applying to relevant projects according to the brief
• Writing custom Cover Letters based on examples but with room for creativity
• Analyzing pre-selected applications
• Manually searching for applications
• Keeping statistics
• Meeting lead generation targets (at least 110 applications per month)

We offer:

• Prepared materials for work
• Training and support
• Timely feedback
• Ready-to-use materials for work
• Stable salary payments
• Bonus system

Working conditions:

• Remote work
• Communication via Telegram

Requirements:

• Upwork profile (or the ability to create one)
• Written English at Intermediate or Upper Intermediate level
• Quick response
• Discipline

Special:
We are prioritising Ukrainians. 
 

About us:

Top Rated on Upwork, 100% JSS as for now. We specialize in writing scripts for web automation and scraping in Python 3.x. Our solutions include processing around 800,000 requests every 10 hours using Python 3, MySQL, and Redis with minimal resources. Due to team expansion and to relieve some responsibilities from the company owner, we are looking for someone to search for new orders on the Upwork freelance platform and accompany them.

QA Madness is a European IT service company focusing strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

Currently, we are searching for an experienced Magento Developer to work in an existing team developing new features for an eCommerce Magento-based project.
This position requires working in the US time zone.

Must have good communication skills in English.

Responsibilities:

— Plan, Develop, Test and Document advanced eСommerce solutions;

— Develop customer-specific and generic Magento modules;

— Develop integrations between Magento and different 3rd Party systems;

— Improve our CI/CD platform which supports a large number of clients;

— Regularly attend internal training courses to maintain required skillset;

— Develop solid solutions that are generic and reusable.

Experience:Apache, HAProxy, Varnish, Redis, Ubuntu Server

— Experienced in the full software development cycle, from planning to deployment;

— Hands-on Magento 2 experience;

— Experienced in the LAMP stack (Linux, Apache/Nginx, MySQL, PHP8);

— Experienced in OOP, knowledge of design patterns;

— Experience in the Web Server stack is highly beneficial: Apache, HAProxy, Varnish, Redis, Ubuntu Server;

— Flexibility to adjust to new processes;

— Capable of estimating/forecasting time to complete specified project tasks;

— Experience working with SSR and modern frontend frameworks like React, Next.js;

— Upper-Intermediate English, both verbal and written.

Good to have:
— Experience in Jenkins, Bash and Python Scripts;

— eCommerce domain knowledge;

— Experience contributing to Magento.

What We Offer:

— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);

— Corporate English courses with native speakers;

— Remote work opportunity;

— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

Meet the YozmaTech

YozmaTech isn’t just another tech company — we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.

Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family — you’ll feel right at home with us.

Our client is a fast-growing product company that helps photographers and creators dramatically accelerate professional post-production workflows — reducing editing time by up to 95%. Their platform processes large RAW photos and videos, interacts with professional creative tools like Lightroom and Premiere (including non-standard integrations and reverse engineering), and delivers advanced, highly polished user experiences relied on by creators worldwide.

You will join a small, highly collaborative core engineering team that is scaling a global product built on modern technologies, complex UI flows, and heavy data processing. The environment is direct, fast-paced, and product-driven, with quick iteration cycles and a strong focus on shipping meaningful results.

Key Requirements:

Frontend:
🔹 Professional experience with Vue.js 3 (at least some hands-on work in a production environment);
🔹 TypeScript, HTML, CSS;
🔹 Experience with React or Angular is a plus, but Vue.js experience is required;

Backend:
🔹 Python (main backend language);
🔹 FastAPI (main backend framework; some services may use other frameworks);
🔹 Experience with AWS is a plus;
🔹 Experience with MongoDB and SQL databases;
🔹 Experience working with microservices architecture;

General:
🔹 Experience working on both frontend and backend (fullstack);
🔹 Previous experience in multiple projects and companies is valued;
🔹 Ability to quickly start contributing without a long onboarding period;
🔹 English — Upper-Intermediate or higher.

Will be plus:
🔹 Experience with Node.js or Python;
🔹 Familiarity with Electron.js;
🔹 Experience with SQL or NoSQL databases;
🔹 Background in handling large media files or integrations with creative software;

What you will do:
🔹 Develop and deliver features end-to-end, including frontend, backend, and database components;
🔹 Work on a web application that interacts with multiple backend services;
🔹 Handle features from initial requirements through to deployment;
🔹 Perform database migrations as needed;
🔹 Participate in clarifying requirements and collaborating with the product team;
🔹 Integrate into a small development squad as the third developer;

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Final interview;
🔹 Reference Check;
🔹 Offer;

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products — and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining — and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

QA Madness is a European IT service company that focuses strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

Currently, we are searching for an experienced General QA Engineer to become a great addition to our team. Our client is looking for a General QA Engineer for the aviation project. You will play a key role in the development of an automation framework following best practices.
 

Must have good communication skills in English.

Work type: Remote.
Technical level: Middle.
Job category: QA.
Project: Aviation project.
English level: Upper-Intermediate.

 

Responsibilities:
— Execute automation test suite and analyze/report results;
— Manual testing with existing test cases;
— Plan and describe test scenarios for future automation in cooperation with colleagues;
— Implement new automation tests;
— Participate in team meetings to discuss task implementation details from a QA perspective;
— Create detailed testing documentation to grow the internal knowledge base;
— Search and try new testing solutions that can bring benefits;
— Be part of a full-stack development team;
— Look for new approaches in automation and apply best practices.

Required Skills:
— 2+ years of experience working with Manual and Automation testing;

— General knowledge and practical experience writing web automation using JavaScript;
— Strong proficiency in TypeScript and experience with testing frameworks such as Playwright and WebDriver.io;

— Experience with web testing frameworks and tools;

— Understanding of software development processes, stages, concepts, and methodologies of Quality Assurance;

— Experience in test case development, execution and maintenance;

— Experience with CI/CD tools;

— Strong analytical and diagnostic skills, attention to detail;

— Willingness to ask for help from colleagues and to help others;
— Knowledge and experience working with Appium for Mobile Automation;
— Upper-intermediate English level.

What We Offer:
— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);
— Corporate English courses with native speakers;
— Remote work opportunity;
— Flexible work schedule (Enjoy the freedom to start your 8-hour workday at a time that fits your schedule best, anytime between 8 a.m. and 11 a.m.);
— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Steps of the interview process:

STEP 1: Send your resume and complete the questionnaire.
STEP 2: Go through the screening interview with a Tech Recruiter.
STEP 3: Interview with technical specialists.
STEP 4: Interview with a client.
 

Please note, that this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a SEO Manager to join our team!

Requirements:
- Proven SEO experience (3+ years);

- Deep technical SEO expertise,

- Experience in the betting/sports/e-commerce industry;

- Ability to manage multiple projects simultaneously;

- Deep knowledge of white-hat and black-hat SEO methods;

- Experience with large project launches from scratch;
- Extensive experience managing and optimizing multilingual websites

- Experience working with AI-generated content;

- Ability to work with AI tools (prompt creation, effective usage for SEO tasks);

- Skills in delegating tasks to junior specialists;

- Strong task prioritization skills.

Will be your plus:
- Experience with Product SEO;

- Ability to set short and mid-term goals and organize team efforts to achieve them;

- Business metrics understanding;

- Proven cases of recovering websites after Google updates.

Responsibilities:
- Competitor analysis and market research;

- Launching new projects (full SEO cycle: strategy, budget, semantics, content, on-page optimization, internal linking, link-building plan);

- Conducting a technical SEO audit of the website, providing technical recommendations and guidelines for the website developer;

- Searching for new ways to attract traffic, offering suggestions to improve the conversion rate of the existing traffic;

- Monitoring key performance indicators and providing regular progress reports.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖Paid vacations, sick leave, personal events days, days off
💵Referral program — enjoy cooperation with your colleagues and get the bonus
📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯Rewards program for mentoring and coaching colleagues
🗣Free internal English courses
✈️In-house Travel Service
🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
🎳Other benefits could be added based on your location

dNovo Group is looking for an experienced Meta Media Buyer to plan, launch, and optimize Facebook and Instagram ad campaigns while building high-converting lead generation funnels in GoHighLevel. The ideal candidate understands the full customer journey—from ad creative and targeting to funnel optimization and lead automation—and can consistently improve campaign performance and ROI.

Responsibilities

• Launch, manage, and optimize Meta (Facebook & Instagram) ad campaigns
• Build and maintain funnels, landing pages, and automations in GoHighLevel
• Test audiences, creatives, and offers to improve CPL, CPA, and ROAS
• Implement and manage Meta Pixel and conversion tracking
• Analyze campaign performance and scale successful campaigns

Requirements

• 2+ years of experience running Meta Ads campaigns
• Hands-on experience building funnels in GoHighLevel
• Strong analytical and campaign optimization skills
• Experience with lead generation campaigns
• English level B2+

Platform: GoHighLevel

We're looking for an experienced Head of Poker / Senior Product Manager (Poker) to join our team!

Requirements:
- At least 3 years of experience in the iGaming industry in leadership roles within the Poker vertical (Head of Poker, Poker Product Manager, Poker Operations Manager)
- Experience launching a poker project or launching and scaling the Poker vertical within an existing online casino, with proven results
- P&L ownership and management, including developing the Poker vertical growth strategy and a marketing strategy for promoting cash games and tournaments
- Experience in attracting poker-focused traffic through different models (CPA, RS, Hybrid), evaluating traffic source performance, forecasting ROI, and implementing cross-sell strategies for active players

- Experience hiring and building teams required to achieve business goals, including establishing efficient internal processes

- Strong understanding of customer retention principles, including working with bonus systems and monitoring their effectiveness

- Experience in team leadership and cross-functional collaboration with other departments

- Understanding of anti-fraud principles, including methods for detecting bots and unfair play

- Data-driven approach, with decision-making based on analytical data and performance insights

Responsibilities:
- Creating a long-term strategy for poker as a standalone product and as part of the casino ecosystem.

- Full ownership of the vertical’s P&L (revenues and expenses). Forecasting GGR and NGR, and controlling marketing budgets.

- Continuous monitoring of the effectiveness of current processes and operative adjustment to achieve business goals.

- Prioritization and supervision of new feature implementation.

- Participation in the design and optimization of tournament schedules, configuration of rakeback systems and bonus mechanics.

- Working with the traffic department to develop strategies for attracting poker players. 

- Building relationships with key poker media and specialized poker schools.

- Creating funnels to convert active casino players into poker players and vice versa to maximize LTV.

- Designing and launching promotions, campaigns, and tournament series. Regular analysis of bonus efficiency and its impact on retention.

- Supervising the SMM strategy and building a loyal community around the product.

- Developing and implementing policies for detecting bots, team play, chip dumping, and the use of prohibited software.

– Monitoring the balance between recreational players and professionals. Implementing tools to protect recreational players and extend their lifecycle.

- Building reporting in Tableau and conducting daily analysis of key metrics (DAU, FTD, Retention D1/D7/D30, Churn Rate).

- Adjusting strategy and tactics based on data, conducting A/B tests for game mechanics and marketing offers.

- Searching for, hiring, and onboarding key team members (SMM specialists, analysts, operations managers).

Our benefits to you:

☘️ An exciting and challenging job in a fast-growing group of companies, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
🤝🏻 Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖 Paid vacations, sick leave, personal events days, days off
💵 Referral program - enjoy cooperation with your colleagues and get the bonus
📚 Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯 Rewards program for mentoring and coaching colleagues
🗣 Free internal English courses
✈️ In-house Travel Service
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more
🎳 Other benefits could be added based on your location

We are looking for an experienced UI/UX Designer to join our team on a part-time, project-based engagement to finalize the critical design phase of a specialized online equipment rental and in-store check-in platform.

This is a high-impact role focused on completing the remaining UI/UX scope, refining user flows, and preparing final design assets for development. The product is approaching an important release milestone, so we are looking for a designer who can quickly dive into existing materials, work autonomously, and confidently bring the design lifecycle to completion.

The expected workload is part-time, with flexible scheduling aligned with EU time zones.

Benefits:

• Flexible part-time workload
• High-impact contribution before product launch
• Autonomy and ownership over final design stage
• Remote-first collaboration
• Access to learning resources (Udemy account)

Requirements:

• 3+ years of professional experience in UI/UX design
• Strong portfolio demonstrating responsive web and mobile projects
• Proficiency in Figma (or equivalent modern design tool)
• Experience working with established Design Systems
• Ability to analyze and complete existing complex design files with minimal ramp-up time
• Experience preparing structured design handoff documentation for development teams
• Experience designing rental platforms, booking systems, or complex check-in flows will be a plus
• Experience in a software consultancy or agency environment will be a plus
• Familiarity with Jira for task tracking will be a plus
• Experience working with structured product documentation will be a plus

Responsibilities:

• Complete the remaining UI/UX design scope for the rental platform
• Focus on booking flows and in-store check-in processes
• Ensure alignment with the established Universal Design System (UDS)
• Transform wireframes into polished high-fidelity mockups
• Create interactive prototypes where required
• Prepare well-structured design handoff for the Frontend team
• Collaborate closely with Backend, Frontend, and Product stakeholders
• Ensure design feasibility during implementation

About client:

The company has been operating for several decades and runs an extensive retail network across its home market. It manages hundreds of stores nationwide and employs several thousand people. In collaboration with a large network of retail partners, the company has established itself as a leading player in the sports retail segment. It operates in multiple neighboring countries, supporting a broad and loyal customer base. Its dealer network serves a significant number of repeat customers, reflecting strong brand recognition and long-term trust.

Industry:

Sporting Goods

Location:

Austria

About project:

The platform is a rental service operated by a major international sports retailer with hundreds of physical locations across Europe and North America. It allows users to reserve sports equipment online and pick it up quickly at a nearby shop. A significant portion of the company’s revenue is now generated through this digital channel, which also manages over 3 million customer profiles to enhance user experience.

Users can search for a ski resort or destination city, select a preferred shop, and specify their travel dates. They are then guided to a curated selection of equipment. After choosing what they need, they complete the booking and payment process online. Upon arrival at their destination, the reserved equipment is ready for pickup at the selected location.

Tech Stack

• Unity 6 / C#
• iOS & Android as primary platforms, Windows/macOS as secondary

Requirements

• 7+ years of development experience
• 3+ years of Unity/C# development
• Strong experience building complex UI in Unity (popups, galleries, navigation flows, adaptive layouts)
• Experience with mobile performance optimization (memory, CPU, GPU profiling)
• Fluent Russian (team communication)
• Active use of AI coding tools (Claude Code or similar)
• Active GitHub profile or published personal projects

Responsibilities

• Build and iterate on UI features — popups, onboarding flows, paywalls, catalogs
• Launch A/B experiments for new features and measure their impact
• Work with 3D editor logic (rooms, walls, furniture placement, materials)
• Implement new features (AI integrations, AR scanning, in-app purchases)
• Fix bugs in a complex domain model with many edge cases
• Optimize performance for mobile devices
• Proactively identify bottlenecks, bugs, and improvement opportunities
• Write clean, testable code

Benefits

• Fully remote work with flexible hours
• 28 days vacation + public holidays
• Competitive compensation
• Work on a global product with real impact (30M+ installs, 4.8★ rating)
• Friendly team (~20 people)
• Startup environment with growth opportunities
• Agile/Scrum methodology

Soft Skills

• Product thinking — you understand why a feature matters, not just how to code it
• Proactive problem-solving attitude — you find issues before they find you
• Self-motivated and disciplined for remote work
• Strong team communication, friendly and respectful collaboration

Nice to Have

• Published apps on App Store or Google Play
• Open-source contributions on GitHub
• Experience with A/B testing and data-driven product development
• Familiar with Figma and detail-oriented in UI implementation
• Experience with high-load applications (millions of users)

Hello.

We are looking for a Middle+/Senior Node.js Developer to join Ohayu (https://ohayu.com). We are building the easiest way for travelers to stay online anywhere in the world. We’re a fast-scaling B2C mobile + web app (iOS/Android/Web) that lets people buy eSIM data plans in minutes - cheaper than roaming, no SIM shops, no hassle. Thousands of travelers already use Ohayu worldwide, and we’re just getting started.
Our ambition is bigger than eSIM: we’re evolving Ohayu into a full Travel App that makes every journey smoother.

What you’ll do:

This role is for someone who wants real ownership and real product impact.

• Own integrations with third-party APIs (telco/eSIM providers, payments, analytics, etc.) - abstraction layers, reliability, observability, edge cases, scale.
• Shape backend direction: architecture decisions, technical standards, and how we build/ship safely at speed.
• Enable rapid experimentation: implement backend changes for A/B tests and product iterations that directly impact conversion and retention.
• Build and maintain production-grade services: migrations, logging, alerts, uptime, and smooth releases.

What we’re looking for:

• 5+ years of backend with OOP experience
• 5+ years with Node.js + TypeScript
• 2+ years with NestJS
• 5+ years with MySQL / MariaDB / PostgreSQL
• Hands-on production experience: migrations, monitoring/logging, alerts, process managers (pm2/supervisor), incident mindset
• You work independently, communicate clearly, and take responsibility end-to-end
• At least intermediate English level (all work communication is in English)

Nice to have:

• Experience with high-load systems
• Experience supporting A/B testing and experimentation platforms/pipelines

Why to join us:

• Direct product impact: what you ship gets used immediately by real travelers.
• Ownership: you’re not “a contributor,” you’re a builder helping set the backend direction.
• Product engineering culture: we care about UX and conversion as much as we care about clean code.
• Fast pace, real learning: constant iterations, clear feedback loops, real-world constraints.
• Genesis ecosystem: access to strong expertise, resources, and networking.
• Benefits: health insurance, 20 paid vacation days, annual performance review with clear salary progression.

Work format: Possibility to work fully remotely or from our offices in Warsaw, Kyiv or Lviv.

Join us in reshaping the future of connectivity.