Jobs

Up4 Play — Ordinary games made extraordinary
Ми створюємо мобільні ігри, які заряджають позитивом, захоплюють із першого кліку та залишають післясмак "Вау!". У звичайних механіках ми бачимо простір для емоційних пригод — яскравих, драйвових, веселих.
 

🔹 Хто ми?
Up4 Play — продуктова команда, що створює сучасний Social Casino сервіс з нуля. Наша мета — побудувати масштабовану та якісну екосистему мобільних ігор, що поєднує найкращі практики з геймдева, аналітики та монетизації.

Що ти робитимеш:

• Очолювати бекенд-напрям: проєктування та впровадження архітектури з нуля.
• Участь у розробці архітектурних рішень і виборі технологічного стеку.
• Повна відповідальність за серверну інфраструктуру: авторизація, баланс, логіка івентів, інтеграції.
• Написання та ревʼю масштабованого, ефективного та читабельного коду.
• Оцінка задач і контроль виконання в терміни.
• Побудова та підтримка CI/CD, моніторингу, алертів.
• Співпраця з Unity-розробниками, фронтендом, аналітиками та продактами.
• Інтеграція сторонніх сервісів: платіжні системи, push-повідомлення, аналітика, реклама.
  
   

Наш ідеальний кандидат має:

• 4+ років досвіду з Go (Golang) на продакшн рівні.
• Досвід у розробці мікросервісної архітектури.
• Практичний досвід у Gaming / Casino / Social Casino.
• Досвід з highload-системами: масштабування, кешування, fault tolerance.
• Розуміння клієнт-серверної взаємодії: REST, gRPC, WebSocket.
• Навички DevOps: Docker, Kubernetes, Helm, AWS, GitHub Actions.
• Досвід роботи з MongoDB (обов’язково), бажано Redis, PostgreSQL.
• Впевнене володіння інструментами моніторингу: Prometheus, Grafana, ELK.
• Інтеграція SDK/API (платіжки, аналітика, реклама).
  
   

Буде плюсом:

• Досвід з event-driven архітектурами (Kafka/NATS/Redis Streams).
• Досвід побудови адмін-панелей або внутрішніх тулів.
  
   

Ми пропонуємо:

🔹 Повна гнучкість: працюй з дому, офісу в Києві чи Варшаві — як зручно.
🔹 Гнучкий графік: твій ритм, твої правила.
🔹 27 оплачуваних днів відпочинку на рік.
🔹 Team Challenge та корпоративні активності, які справді хочеться відвідати.
🔹 Вплив на продукт та важливість твоїх рішень.
🔹 Простір для розвитку — твої ідеї не просто слухають, а реалізовують.

Job Opening: Senior Golang Developer

Up4 Play — Ordinary games made extraordinary
We create mobile games that spark joy, captivate from the first click, and leave a lasting “Wow!” feeling. In simple mechanics, we see space for emotional adventures — vibrant, dynamic, and fun.
 

🔹 Who are we?
Up4 Play is a product team building a next-gen Social Casino platform from scratch.
Our goal is to develop a scalable and high-quality ecosystem of mobile games, combining the best practices in game development, analytics, and monetization.

What you’ll do:

• Lead the backend direction: design and implement architecture from scratch.
• Take part in architectural planning and choosing the tech stack.
• Full responsibility for backend infrastructure: auth, balance, event logic, integrations.
• Write and review scalable, clean, and efficient code.
• Estimate task complexity and ensure timely delivery.
• Build and maintain CI/CD pipelines, monitoring, alert systems.
• Collaborate with Unity, frontend teams, analysts, and product owners.
• Integrate third-party services: payments, analytics, push notifications, ads.
  
   

We're looking for:

• 4+ years of production-level experience with Go (Golang).
• Strong background in microservices architecture.
• Hands-on experience in Gaming / Casino / Social Casino domain.
• Experience with highload systems: scaling, caching, fault tolerance.
• Client-server development expertise: REST, gRPC, WebSockets.
• DevOps proficiency: Docker, Kubernetes, Helm, AWS, GitHub Actions.
• Solid experience with MongoDB (required), Redis and PostgreSQL (nice to have).
• Familiarity with monitoring tools: Prometheus, Grafana, ELK stack.
• SDK/API integration experience: payments, analytics, ads.
   

Nice to have:

• Event-driven architecture experience (Kafka/NATS/Redis Streams).
• Admin panel/internal tool development experience.
  
   

We offer:

🔹 Total flexibility: work remotely, from our Kyiv or Warsaw office — or mix both.
🔹 Flexible schedule: your rhythm, your rules.
🔹 27 paid vacation days per year.
🔹 Team Challenges and corporate activities worth attending.
🔹 Real product impact and ownership of technical decisions.
🔹 Room for growth — your ideas will be heard and implemented.

🔸 Join Up4 Play and help us redefine mobile gaming!

We are looking for a detail-oriented Manual QA Engineer 

What you need to do:

- Manual testing of web and mobile applications

- Writing and supporting test cases, checklists

- Creating bugs in Jira or similar systems

- Checking UI, logic, cross-browser compatibility

- Close interaction with developers and product

- Regression and exploratory testing

- Reading documentation and communicating in chats in English

Requirements:

- 0.5-1  year of experience in manual testing

- Knowledge of test documentation and QA processes

- Experience with bug tracking systems (Jira, Trello, etc.)

- Attention to detail, systems thinking

- English level: B1+ (reading and writing technical documentation , chatting, communication with employees and clients)

A plus:

- Experience/understanding of API testing (Postman, REST)

- Basic knowledge of SQL

What we offer:

- Remote + flexible schedule

- Friendly team, no bureaucracy

- Growing international project

We are looking for a goal-oriented, punctual, diligent, committed and decent person to join us for documents verification position remotely.

Responsibilities:

Manage large amounts of incoming requests and documents

Provide accurate, valid and complete information for AI system by using the right methods/tools

Become a product expert and provide documentation updates to our knowledge base

Contribute and share ideas to decrease the workload and improve the quality & speed of teamwork

Working schedule: 

5 working days a week from 18.00 to 02.00 and two days off (UA time zone)

Requirements

Professional:

Intermediate/Upper-Intermediate written English

High typing speed

Basic understanding of reporting, escalation and follow up procedures

Strong communication & interpersonal skills

Ability to multi-task, prioritize, and manage time effectively

Personal:

Attentive to details

Stress resistance

Tech-savvy

Ability to work independently

Enjoy working in a fast-paced environment

Will be a plus:

Customer service skills and experience (especially 24x7 or night shifts)

Experience with CRM systems (Zendesk, JIRA etc.)

Про компанію Zoral Labs

Zoral is a fintech software research and development company. We were founded in 2004.

We operate one of largest labs in Europe focused on Artificial Intelligence/Machine Learning (AI/ML), predictive systems for consumer/SME credit and financial products.

Our clients are based in USA, Canada, Europe, Africa, Asia, South America and Australia.

We are one of the world’s leading companies in the use of unstructured, social, device, MNO, bureau and behavioral data, for real-time decisioning and predictive modeling.

Zoral software intelligently automates digital financial products.

Zoral produced the world’s first, fully automated, STP consumer credit platforms.

We are based in London, New York and Berlin 

Про компанію Zoral Labs

Zoral is a fintech software research and development company. We were founded in 2004.

We operate one of largest labs in Europe focused on Artificial Intelligence/Machine Learning (AI/ML), predictive systems for consumer/SME credit and financial products.

Our clients are based in USA, Canada, Europe, Africa, Asia, South America and Australia.

We are one of the world’s leading companies in the use of unstructured, social, device, MNO, bureau and behavioral data, for real-time decisioning and predictive modeling.

Zoral software intelligently automates digital financial products.

Zoral produced the world’s first, fully automated, STP consumer credit platforms.

We are based in London, New York and Berlin 
 

Сайт компанії:
https://zorallabs.com/company

Сторінка компанії на DOU:
https://jobs.dou.ua/companies/zoral/

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 UA Manager to join our team!

Requirements:

- 1+ year of proven experience with In-app in the Betting and related fields;
- A high-level understanding of how the major advertising in-app platforms (Unity, Moloco, ironSource, WakeApp, AppLovin, etc.);

- Ability to manage large advertising budgets (from $50,000 per month)

- Availability of successful cases in the CIS/Latam markets

- Deep understanding of basic metrics (ROI, NGR, GGR, LTV, CTR, CPC, CPM, CPA, CPL, etc.);

- Experience in working with Antidetect Browser and Tracking Systems;

- Ability to moderate creatives and links on the previously mentioned platforms.

- Ability to work independently with platforms for collecting and analyzing user activity data on websites and mobile apps (AppsFlyer, Adjust, etc.).

- Ability to collect test results (advertising), draw conclusions and suggestions for further actions;

- Ability to analyze and optimize your advertising campaigns to achieve specified KPIs.

- Experience in А/B testing.

Will be your plus:

- Having manager contacts on in-app platforms (Unity, Moloco, ironSource, WakeApp, AppLovin, etc.);

- Experience with Android platforms of Chinese devices (Xiaomi, Oppo, etc.);

- Experience in BI/Analytics services (Tableau/Power BI, etc.)

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
🦄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

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.

Responsibilities:
— Develop high-quality, scalable software solutions using Java and related technologies;
— Participate in on-call rotation and incident response activities as needed to keep the production stable and reliable;
— Provide ongoing support and maintenance for existing functionality, including bug fixes, performance
optimization, and troubleshooting of production issues;
— Write clean, well-documented code according to coding standards and best practices;
— Participate in code reviews to ensure code quality.

Requirements:
— 7+ years of professional experience with Java, (21+ production experience is a plus)
— Strong proficiency in the Spring ecosystem, including core, boot, cloud, security, and data modules.
— Hands-on experience with gRPC in production environments.
— Hands-on experience with GraalVM
— Practical knowledge/experience with Reactor or similar (Mutiny, Vert.x)
— Practical knowledge/experience with Kubernetes for container orchestration.
— Proficiency in Docker for containerization and deployment 

— Experience with Continuous Integration/Continuous Deployment (CI/CD)
— Production experience with AWS
— Proven track record of working with RabbitMQ/Kafka in production
— Production experience with PostgreSQL, Redis, ClickHouse
— Experience with industry-standard observability tools and frameworks, such as Prometheus, Grafana stack, OpenTelemetry.
— Deep understanding of microservices architectural principles and best practices
— Strong understanding of software quality assurance principles and methodologies
— Familiarity with Agile methodologies like Scrum or Kanban
— Strong communication and collaboration skills, essential for effective teamwork and cross-functional collaboration

We offer:
— 30 days off per year (vacation and sick days)
— Medical insurance
— Free corporate English language courses
— Flexible schedule with full-time work, minimal bureaucracy, no micromanagement, and no time tracking
— A fantastic team of creative and interesting people.

Are you excited about AI and the future of software development?
 

Join QuitCode – one of the fastest-growing companies in the field of low-code/no-code and business automation, working with clients across the US and Europe.
 

We specialize in building cutting-edge software solutions using no-code tools and AI technologies such as Make.com, Airtable, Zapier, JotForm, Softr, and more. We’re now looking for an ambitious and proactive Junior Low/No-Code Developer whose main focus will be on AI integration and research.
 

This role is perfect for someone who’s not afraid of challenges, eager to explore new technologies, and passionate about how AI can enhance business processes. If you’re a fast learner, autonomous, and persistent, and ready to grow in a high-impact environment - we’ll provide full support, training, and mentorship to get you there.
 

What You’ll Be Doing:

• Researching and integrating AI solutions into no-code workflows.
• Learning and mastering leading no-code tools.
• Creating software solutions and automating complex workflows.
• Working with APIs, databases, and external integrations.
• Reading, understanding, and applying technical documentation.
• Solving real business problems through innovative tech solutions.
• Continuously improving your technical, analytical, and problem-solving skills.
   

What We’re Looking For:

• Full-time availability (40 hrs/week) in our Lviv office (Sakharova Street).
• English – Intermediate (B1+) or higher – you’ll be communicating with international clients and teammates.
• Initiative, autonomy, and a strong problem-solving mindset.
• Willingness to learn and explore AI tools and technologies.
• Basic knowledge of JavaScript, HTML, CSS, or API tools (Postman, Webhooks).
   

Nice to Have (but not required):

• Up to 1 year of experience in IT (development, QA, or similar).
• Familiarity with no-code tools like Make.com, Airtable, Zapier, JotForm, Softr.
• Understanding of or interest in AI/ML tools (e.g., OpenAI API, Hugging Face, etc.).
• Background in Computer Science, Math, Engineering, or similar.
   

What You’ll Get:

• Paid training with mentorship – full onboarding and hands-on learning.
• Real project experience from your first weeks.
• Career growth and salary reviews after 3, 6, and 12 months.
• All necessary equipment provided.
• Corporate English lessons to boost your communication skills.
• A collaborative, dynamic, and growth-focused team.
   

Why Join Us?

• You’ll be part of the future: no-code + AI is the next big wave in tech.
• We invest in people, not just CVs – your growth is our priority.
• You’ll tackle real business challenges and see your solutions in action.
• We foster an environment where initiative, creativity, and curiosity are celebrated.
   

👉 Ready to grow with us and work on the frontier of AI and no-code?
Send us your CV and become part of the QuitCode journey!

If your experience matches our needs, we’ll get in touch. If not – we’ll keep your resume for future opportunities.

Job Title: Middle Back-End Developer (Python 3)

Company: Litero.ai (https://litero.ai/)

Location: Remote

Employment Type: Full-Time (through individual entrepreneurs)

About Us:
Litero.ai is an AI startup that intends to change the way students write, research and learn.  Founded by experienced serial entrepreneurs with over 15 years of industry expertise and back by top tier VCs we are aiming to grow and further improve our product. 

Our small, dedicated team has a proven track record of building impactful products for students and delivering cutting-edge AI technologies that make a real difference in the education sector.

And now we are looking for a motivated and enthusiastic Middle Back-End Developer to join our team and contribute your expertise to our product.

Role Responsibilities:

• Design, develop, and maintain scalable and efficient back-end services and APIs using Python 3, FastAPI, SQLAlchemy, and PostgreSQL.
• Integrate external services and third-party APIs such as Stripe for payment processing and OpenAI for AI-driven functionalities.
• Collaborate with front-end developers to define API contracts and ensure smooth integration with client-side applications.
• Write clean, maintainable, and well-documented code and continuously refactor and improve existing code 
• Develop and maintain database models and ensure data integrity and security.
• Optimize back-end system performance and troubleshoot issues as they arise.
• Stay updated with the latest backend technologies, trends, and best practices to continually improve the system architecture.

We’re looking for:

• 2+ years of experience in back-end development.
• 2-3 years experience in Python 3, including asynchronous programming with async/await.
• 2-3 years experience with Fast API.
• Proven experience working with FastAPI framework.
• Solid understanding of ORM tools like SQLAlchemy.
• Experience with REST API design and development.
• Hands-on experience with PostgreSQL and Redis.
• Familiarity with integrating third-party services such as Stripe and OpenAI APIs.
• Knowledge of software version control using Git.
• Strong problem-solving skills and ability to troubleshoot complex issues.
• Excellent communication skills and ability to work independently.
• Experience working on scalable systems, including SPA back-end support for CRM or admin panels is a plus.
• A strong portfolio demonstrating previous back-end projects.
• Technical English sufficient for reading technical documentation
• Excellent problem-solving and analytical skills
• Strong attention to detail and a passion for creating high-quality user experiences
• Ability to work independently and manage multiple tasks effectively

What We Offer:

• Full-time employment via individual entrepreneurship
• Competitive salary
• Taking care of your health by providing:
  • 21 days of paid vacation per year (progressively calculated)
  • 10 days of paid sick leave per year 
• Probationary period: 3 months
• Opportunities for professional growth and development
• A dynamic and supportive work environment

• The chance to be part of a company making a real difference for our users

   

Expectations:

• Dedication to the project with hard work and a proactive attitude
• Participation in weekly calls, discussion of tasks/deadlines, etc.
• Use personal equipment for work responsibilities
• Register as an individual entrepreneur and open a bank account to accept SWIFT payments

Company Values:

Litero.ai stands against war and values every life

Our multi national team stands with Ukraine and expect our new team members to share these values

Our recruiting process:

↪ Screening of the candidate’s profile/CV

↪ Introductory video call with our Recruiter

↪ Technical interview with the CTO and Owner

↪ Completion of a test task (if needed)

↪ Job offer

Think You’re a Match?

If you’re ready to take the lead in a high-impact role and push the boundaries of what’s possible, we would love to hear from you. Apply now and let’s build something incredible together.

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.

Main areas of work:

• Betting/Gambling Platform Software Development — software development that is easy to use and personalized for each customer;
• Highload Development — development of highly loaded services and systems;
• CRM System Development — development of a number of services to ensure a high level of customer service, effective engagement of new customers and retention of existing ones;
• Big Data — development of complex systems for processing and analysis of big data;
• Cloud Services — we use cloud technologies for scaling and business efficiency.

Requirements:

• 4+ years of commercial experience in Node.js (Fastify/Koa/NestJS would be a +).
•    Strong skills in relational and NoSQL databases (PostgreSQL, MySQL, Redis, MongoDB).
•    Strong expertise in TypeScript.
•    Experience with CDN implementation and performance optimization
•    Unit/integration/load tests
•    Understanding of design patterns, clean architecture.

•    Proven track record in developing scalable, enterprise-level solutions

   

  Responsibilities :

•   Implementation of API migration to a new approach
•    Development of new features and new parts of the services
•    Handling complex problems that might arise during solution development and provide field support with creative and rapid solutions  
•    Constantly improving code organization and evolving application design
•    Writing new and updating existing integration tests

We offer:

• 30 days off per year (vacation and sick days) — we value rest and recreation. We also comply with the national holidays.
• Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership.
• Remote work; after Ukraine wins the war — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
• Flexible work schedule — we expect a full-time commitment but do not track your working hours.
• Flat hierarchy without micromanagement — our doors are open, and all teammates are approachable.

During the war, the company actively supports the Ministry of Digital Transformation of Ukraine in the initiative to deploy an IT army and has already organized its own cyber warfare unit, which makes a crushing blow to the enemy’s IT infrastructure 24/7, coordinates with other cyber volunteers and plans offensive actions on its IT front line.

We are an iGaming company with over three years of experience and a team of more than 1300+ specialists.

Our achievements include 11+ major projects that are popular among our clients and successfully operate in Tier 1-3 countries. The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations.  

We are actively expanding and inviting an Affiliate Manager to join our team, who will have complete freedom in decision-making and implementing his ideas.

Your responsibilities will include:

• Launching, developing, and managing the affiliate program for our products
• Sourcing and onboarding new affiliates in priority GEOs and product verticals
• Negotiating and building long-term win-win partnerships
• Monitoring and optimizing key metrics (ROI, CR, ARPU, etc.)
• Creating transparent reporting and internal performance monitoring systems
• Attending industry conferences and meetups to grow and strengthen the affiliate network

Requirements:

Must-have:

• 2–3+ years of experience as an Affiliate Manager in the iGaming industry (operator side)
• Strong process management and self-organization skills
• Deep understanding of performance metrics (ROI, CR, ARPU)
• Excellent communication and negotiation skills
• Fluent English (both written and spoken)
• Proactivity, independence, and a result-oriented mindset
• Fast learning and adaptability to new products

Nice-to-have:

• Understanding of related areas: CRM, retention, etc.
• Background in startups or fast-scaling environments
• Experience working with Asian markets (India, Bangladesh, Pakistan)

Why you should join us:

• You will have the chance to influence the product and assemble a team that fits your vision.
• Absence of micromanagement, hierarchy, fast decision-making speed.
• Competitive salary and incentives for your contribution and result.
• Our main working schedule: 10:00 - 19:00 (UTC+2), fully remote plus coworking space payment worldwide.
• The opportunity to participate in the company's internal events: open negotiations and product meetings.
• Attending top conferences around the world.
• Perks such as paid sick leave and vacations, plus additional days off in honor of your birthday.

Project Tech Stack

NestJS / React / PostgreSQL / AWS

Key Responsibilities

• Being a team player
• Implement new functionality and refactor existing codebase
• Continuously improve unit test coverage and overall quality of codebase
• Participate in brainstorming sessions with team about feature and process improvements
• Participate in root cause analysis and work closely with BA, QA and other Devs to resolve identified defects
• Stay up-to-date with emerging technologies, industry trends, and best practices related to software development

Requirements

• 2+ years experience with Node.js (NestJS, Express, GraphQL)
• 2+ years experience with React.js (Apollo)
• Strong TypeScript skills
• Knowledge and understanding of ES6+, Vite/Webpack, ESLint
• Strong experience with PostgreSQL
• Experience using TypeORM
• CI/CD pipeline configuring experience
• Git and code review skills
• English: intermediate+ (both speaking and writing)
• Strong analytical and problem-solving skills, able to debug complex issues and provide effective solutions
• Collaborate with cross-functional teams, including developers, QA engineers, and BA, to understand software requirements and develop comprehensive solutions
• Knowledge of TDD, BDD

Nice to Have

• Experience working with WebSockets/Socket.io
• Bachelor’s degree in Computer Science/Engineering

What We Can Offer

• Full-time and long-term position
• Flexible Schedule with remote work options
• Competitive compensation
• Opportunity to grow in a product company
• Freedom for creativity

BigD is seeking a talented SEO Specialist to join our dynamic team. BigD is an iGaming operator focused on the LATAM (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.

What to do:

• SEO Promotion and Strategy Implementation for Projects
• Conducted technical SEO audits, identified issues, and implemented fixes to optimize site performance.
• Assist the link-building department in building and maintaining a high-quality backlink profile through proven link-building practices.
• Optimize website content for search engines while adhering to industry regulations and compliance guidelines.
• Collaborate with content writers to create engaging, keyword-rich, and conversion-focused content.
• Monitor, analyze, and report on website performance using advanced SEO tools.
• Stay ahead of industry trends, algorithm updates, and market competition to refine strategies.

We are looking for:

• At least 4 years of experience in SEO, within the iGaming industry.
• Expertise in SEO tools such as Ahrefs, SEMrush, Majestic, and Screaming Frog.
• Strong knowledge of on-page, off-page, and technical SEO for large-scale websites.
• Understating search engines ranking factors and staying up-to date with their changes
• A track record of improving rankings and driving organic growth, with examples of successful SEO campaigns in competitive markets.
• Solid understanding of affiliate marketing and its role in the gambling/gaming sector.
• Analytical mindset with experience in using Google Analytics, Search Console, and similar tools.
• Experience working with PBN (Private Blog Network) websites is an advantage.
• Understanding of Both White Hat and Black Hat SEO Methods

Will be a plus:

• Experience working with Latin America

Working conditions:

• Direct communication with the core TEAM
• 28 calendar days of vacation
• Paid sick leave
• Sports compensation
• Compensation for courses and training
• Day off for a birthday
• Flexible work schedule
• Regular salary reviews
• Salary paid at a favorable rate
• Non-toxic work environment, free of bureaucracy
• Stable salary payment

Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.

Trainee/Junior FullStack Developer (React & Node.js)

About Us

Appexoft is a Software Development Company that offers a full range of top-quality IT services. Our mission is to develop first-class applications and Websites, providing our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Responsibilities

• Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
• Work with RESTful APIs and databases (MongoDB, PostgreSQL).
• Write clean, efficient, and maintainable code.
• Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
• Participate in code reviews and continuously improve development processes.
• Debug and fix issues in existing applications.

Requirements

• Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
• Experience with React.js and Node.js (academic, personal, or internship projects).
• Understanding of REST API principles and client-server architecture.
• Familiarity with database management (MongoDB, PostgreSQL or similar).
• Experience with Git and version control workflows.
• Strong problem-solving skills and a willingness to learn.
• English level: B1 or higher

Nice to Have

• Experience with Redux, Next.js, Express.js, Nest.js.
• Basic understanding of Docker, CI/CD pipelines.
• Knowledge of testing frameworks (Jest, Cypress).
• Familiarity with cloud services (AWS, Firebase).

What We Offer

• Interesting and challenging projects.
• Vast opportunities for professional development.
• Competitive salary.
• The friendly team of professionals.
• Comfortable working environment.

Про компанію Appexoft

Appexoft is Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don’t just build tech — we build success stories for iGaming operators all over the world.

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

What You’ll Be Driving:

• Contributing to the technical launch of new brands and operators by configuring components required to implement new iGaming platform solutions;
• Analyzing and implementing configuration change requests and handling support inquiries;
• Collaborating closely with Product teams and Quality Assurance engineers to ensure timely and high-quality brand launches;
• Performing configuration updates across all parts of the Product Platform (backend, web, and native applications);
• Executing testing of new brands, components, and product features to validate readiness for production;
• Developing expertise in configuration management by learning and applying new setup processes and platform updates;
• Providing consultation and guidance to team members and customer representatives on platform configuration topics;
• Reporting progress regularly to the Brand Launch Coordinator or Client Delivery Manager.
   

What Makes You a GR8 Fit:

• At least 2 years of proven experience in manual software testing;
• Hands-on experience in mobile application testing;
• Experience in API testing using tools like Postman;
• Solid understanding of JSON and XML data formats;
• Practical experience with SQL for data validation and analysis;
• Familiarity with Postman or similar REST API client tools;
• Working knowledge of Git/GitLab and basic understanding of CI/CD processes;
• Experience using JIRA and Confluence in a project environment;
• Ability to gather and analyze logs using tools such as Kibana or OpenSearch;
• Strong communication skills and the ability to work cross-functionally;
• High attention to detail and strong sense of responsibility;
• Ability to work effectively in a multitasking environment;
• English proficiency at Intermediate+ level or higher;
• Proficiency in Ukrainian or Russian.
   

Desirable Skills:

• Experience with configuration management tools (e.g., GrowthBook, Firebase) and content management systems (e.g., Strapi);
• Understanding of cloud computing concepts;
• Ability to read and interpret software code (JavaScript or C#).

Why You’ll Love Working Here:

Benefits Cafeteria
An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

— Sports — gym, yoga, or any activity to keep you active;
— Medical — insurance and wellness services;
— Mental health— therapy or coaching support;
— Home office — ergonomic furniture, gadgets, and tools;
— Languages — courses to improve or learn new skills.

Work-life
— Parental support with paid maternity/paternity leave and monthly childcare allowance;
— 20+ vacation days, unlimited sick leave, and emergency time off;
— Remote-first setup with full tech support and coworking compensation;
— Regular team events — online, offline, and offsite;
— Learning culture with internal courses, career development programs, and real growth opportunities.

Our Culture & Core Values
GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

— FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
— OWN YOUR GAME: we take initiative and own what we do;
— ACCELER8: we move fast, focus smart, and keep it simple;
— CHALLENGE ACCEPTED: we grow through challenges and stay curious;
— BULLETPROOF: we’re resilient, ready, and always have a plan.

We are currently seeking a Middle Supplier Accountant to join our team in Lviv.
 

Key Responsibilities:

Payment Document Analysis: Examine supplier payment  documents thoroughly and provide approvals for their subsequent processing.

Payment Request Monitoring: Track the progress of payment requests, provide timely updates, and suggest effective solutions for any issues that arise.

Operational Issue Resolution: Identify and propose solutions for any operational challenges encountered during the preparation of payment requests.

Stakeholder Management: Build and sustain productive relationships with both internal and external stakeholders, including Supplier Administration teams, Suppliers, Acquisition and Marketing, Logistics Platform, and Transportation departments.

Process Optimization
 

Requirements:

A background in economics, accounting, translation, or administrative work would be an advantage;

Very good communication skills in French- level B2 (oral and written);

Knowledge of English minimum B1 level;

Strong attention to detail and analytical skills.

Excellent communication and interpersonal skills.

Ability to work effectively in a dynamic environment.
 

We value engagement and desire to learn, so we offer the following benefits:

Opportunity to work for a worldwide company with offices in 9 countries.

Reward package that includes financial and non-financial benefits.

Thorough training and permanent coaching and guidance by a leader.

Involvement in cross-border projects at national and international levels.

A wide range of employment contracts and hybrid work schedules.

If you are enthusiastic about joining a dynamic team and have a passion for accounting and supplier management, we encourage you to apply.

BigD is seeking a talented Payment Operations Manager to join our dynamic team. BigD is an iGaming operator (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.

Responsibilities:

• Performing analysis, measuring, and tracking payments performance;
• Relationship management with core current payment providers;
• Maintenance and support of currently established payments flows, as well as collaboration with internal teams aimed at further improvement of conversion and reduction of users' friction;
• Participation in reconciliations of operations with external payment service providers and payment reporting;
• Participation in networking, passing compliance, and onboarding with any new payment service providers;
• Assisting in market analysis of local payment solutions that ensure success at scale;
• Running initiatives to reduce the cost of payments, to optimize payment performance (acceptance rate) and funds flow;
• Working together with internal technical teams aimed to ensure performance continuity and reduction of processing errors;
• Assisting in resolving escalations or customer-impacting issues, and driving projects to improve the customer experience;
• Participation in establishing or revising policy, enforcing and implementing compliance directives, reviewing system enhancements.

Required Experience:

• Advanced knowledge of global payment systems and region-specific rules and regulations;
• Understanding of payments trends in LATAM;
• Deep understanding of Compliance, OFAC/AML, Know Your Customer, and Risk Awareness;
• Strong analytical acumen and ability to interpret and work with financial data;
• Able to distill a data-driven course of action from complex and varied information sources;
• Experience owning and solving complex iGaming payments problems;
• Able to work in a fast-paced environment, leading strategic and tactical projects and prioritizing to effectively meet the needs of the business;
• Knowledge of credit card chargeback case handling and risk mitigation;
• Strong knowledge of SQL, Exel, tableau is a big advantage;

Preferred Experience:

• Experience and knowledge of cryptocurrencies and tokens is a plus;
• Experience with GR8tech iGaming platform.
• Experience in the gambling industry.
• Experience within the LATAM market.

Working conditions:

• Direct communication with the core TEAM
• 28 calendar days of vacation
• Paid sick leave
• Sports compensation
• Compensation for courses and training
• Day off for a birthday
• Flexible work schedule
• Regular salary reviews
• Salary paid at a favorable rate
• Non-toxic work environment, free of bureaucracy
• Stable salary payment

Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.