N-iX is looking for a Middle Data Engineer to help build and operate a new AWS-based data lakehouse for our customer in the e-commerce domain. The ideal candidate has hands-on experience with AWS data services, modern data pipelines, and lakehouse architectures.

Our Client is a global full-service e-commerce and subscription billing platform on a mission to simplify software sales everywhere. For nearly two decades, we’ve helped SaaS, digital goods, and subscription-based businesses grow by managing payments, global tax compliance, fraud prevention, and recurring revenue at scale. Our flexible, cloud-based platform combined with consultative services helps clients accelerate growth, reach new markets, and build long-term customer relationships.

Data is at the heart of everything the client does—powering insights, driving innovation, and shaping business decisions. The client is building a next-generation data platform and is looking for a Middle Data Engineer to contribute to its development.

Role Overview:

As a Middle Data Engineer, you will contribute to building and operating a scalable and cost-efficient AWS data lakehouse. You will work closely with data engineers, DevOps engineers, architects, and product leads to implement reliable data pipelines, data models, and data products that support business decision-making.

Your Responsibilities:

• Develop and maintain scalable data pipelines using S3, Apache Iceberg, Glue Data Catalog, EMR, Airflow (MWAA), Python, and PySpark.
• Work with data across medallion layers, from source ingestion to reusable business entities, dimensional models, and analytics-ready datasets.
• Integrate data from various source systems, including databases, APIs, business applications, and file-based sources.
• Implement data transformations and contribute to building end-to-end data products, including scheduled data deliveries and serverless workloads using services such as AWS Lambda and S3.
• Apply automated testing and data quality practices across data pipelines and contribute to metadata management, cataloguing, lineage, and documentation using DataHub and AWS services.
• Prepare and make curated data available in Snowflake for analytics, reporting, and SQL-based use cases.
• Collaborate with architects, DevOps engineers, product owners, engineering managers, and Power BI engineers on solution implementation, CI/CD, and Terraform-based infrastructure.
• Monitor data pipelines and production workflows, investigate issues, improve performance and reliability, and maintain technical documentation and runbooks.

What We’re Looking For:

• 3+ years of experience in data engineering, ideally with AWS, lakehouse, or hybrid data platforms.
• Strong Python, PySpark, and SQL skills, with experience developing production data pipelines and data transformations.
• Practical experience with Airflow and AWS data services, including S3, Apache Iceberg, Glue Data Catalog, Glue Data Quality, Athena, and EMR.
• Good understanding of data modelling and harmonisation, including dimensional modelling, SCD Type 1 and 2, schema evolution, and working with data from multiple source systems.
• Experience integrating data from databases, APIs, business applications, and file-based sources.
• Understanding of data governance concepts, including metadata management, cataloguing, lineage, and documentation. Experience with DataHub is a plus.
• Familiarity with Snowflake, BI platforms, semantic layers, and SQL- or dbt-based transformation approaches.
• Experience with Git, GitLab CI/CD, automated testing, and Infrastructure as Code. Terraform experience is a plus.
• Good problem-solving and troubleshooting skills, with a proactive approach to learning and taking ownership of assigned tasks.
• Good communication and documentation skills.
• Upper-Intermediate English or higher to collaborate effectively with English-speaking stakeholders on the client side.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

NuxGame works with iGaming operators of all scales, helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions to build outstanding brands and fulfill business goals. We are currently looking for an Account Manager to join our team.

Your Responsibilities:

• Own the customer relationship end-to-end, acting as their primary point of contact and trusted advisor.
• Define and execute tailored success strategies for each account, aligning NuxGame solutions with customer business goals and agreed KPIs.
• Continuously monitor account health, usage metrics, and satisfaction levels, addressing risks early to ensure retention and growth.
• Lead quarterly business reviews with clients to evaluate results, gather feedback, and identify improvement opportunities.
• Resolve escalations quickly by coordinating with internal teams, ensuring seamless communication and a solution-focused approach.
• Collaborate cross-functionally with Sales, Product, Operations, and Technical teams to deliver a consistent and high-quality customer experience.
• Identify upsell and cross-sell opportunities by understanding customer needs and market trends.
• Share industry insights and best practices with clients to help them optimize operations and revenue potential.
• Stay informed on iGaming industry developments, including regulatory changes, competitive landscape, and emerging technologies.
• Maintain accurate account records in CRM and project management tools, ensuring timely reporting of progress and outcomes.
  
   

What we’re looking for:

• Minimum 2 years of experience in Account Management, Customer Success, or post-sales roles
• Proven success in managing strategic accounts and building strong relationships with senior stakeholders, including C-level executives.
• Track record of delivering measurable results in retention, adoption, and upsell.
• Comfortable owning the full customer lifecycle — onboarding, growth, and renewals.
• Proactive and resourceful — you can thrive without a playbook and take initiative to solve problems.
• Highly organized, able to manage multiple priorities while keeping a high standard of service.
• Strong communicator in English (written and spoken); extra languages are a plus.
• Data-driven mindset — you use metrics to guide decisions and create actionable plans.

• Collaborative, adaptable, and confident in balancing client needs with business objectives.

   

What we offer

We believe that a happy team builds the best products. Here is how we support you:

• Remote & Flexible: Work from anywhere. Our core hours are 10:00 to 18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).

• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.

   

We believe in unlocking the inner potential of each team member within an open and democratic culture.

Waiting for you on our team!

The Fourth Law is a leading Ukrainian manufacturer of autonomy technologies for drones. Our solutions are codified according to NATO standards and are currently utilized by over 50 units of the Security and Defense Forces of Ukraine, as well as 20+ drone manufacturers.

Our products are named after prominent Ukrainian figures of the “Executed Renaissance” and the “Sixtiers” movement—Vasyl Stus, Olena Teliha, Mykola Zerov, and Anatoliy Lupynos.

In 2026, the company was recognized by DOU as the most promising project in the defense tech sector.

Purpose of the Role: Develop and implement intelligent models to solve real-world business challenges. You will transform theoretical algorithms into functional tools that enhance our product

Key Responsibilities:

• Design, implement, and optimize machine learning models and algorithms;
• Collaborate with data scientists, software engineers, and product teams to deploy ML solutions;
• Conduct data preprocessing, feature engineering, and model evaluation;
• Monitor and maintain the performance of deployed ML models in production;
• Document model development, experiments, and results clearly and consistently;
• Stay up-to-date with the latest advancements in machine learning and AI technologies.

Experience and skills we are looking for:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field;
• 3+ years of experience in machine learning, data science, or related fields;
• Strong programming skills in Python, R, or similar languages;
• Proficiency with ML frameworks and libraries such as TensorFlow, PyTorch, Scikit-learn;
• Experience with model training, evaluation, and optimization for real-world applications;
• Solid understanding of machine learning algorithms, data structures, and statistical methods;
• Ability to work independently, manage multiple tasks, and collaborate with cross-functional teams.

Why Choose US?

• Work that has a real impact. We build products that directly strengthen Ukraine’s defense capabilities.
• Opportunity to work alongside top-tier engineers in MilTech and autonomous systems.
• Official employment under the Diia.City legal framework.
• The possibility of reservation (deferment) for conscripts in accordance with the requirements of current legislation.
• Annual paid leave — 24 calendar days.
• Additional paid leave for veterans — 14 calendar days.
• Paid sick leave in accordance with the law.
• Possibility of reimbursement for training costs according to internal company policies.

We are not just looking for employees, but for like-minded individuals who share our values and are ready to build the future of Ukrainian MilTech.

У King Group ми будуємо iGaming-продукти, якими щодня користуються тисячі людей. Розвиваємо 20+ брендів, обслуговуємо 4 000 000+ користувачів і об'єднуємо 1000+ фахівців
Шукаємо Junior / Trainee QA Automation Engineer, який хоче розвиватися в автоматизації тестування на Python та працювати в команді, де автоматизація є повноцінною частиною розробки. Якщо у тебе вже є базовий практичний досвід написання автотестів або навчальні проєкти - будемо раді познайомитися

Tech stack: Python, PyTest, Selenium, Playwright, Appium, Requests, Pydantic, FastAPI, Locust, JMeter, Allure Report

Чим зацікавить вас робота в нашій команді:
Ти одразу побачиш повну картину автоматизації: Web UI, Mobile, API та Performance-тестування, розвиток внутрішнього фреймворку, власні скрипти й інтеграції. Ми активно використовуємо AI-інструменти для аналізу, генерації коду та документації, але очікуємо, що ти розумієш свій код і прийняті рішення. Попереду — зрозумілий шлях до рівня Middle.

Вимоги: 

• Впевнено володієш Python
• Розумієш принципи автоматизації веб-тестування з Selenium
• Маєш базові знання PyTest і принципів організації тестів
• Впевнено пишеш XPath-локатори
• Розумієш життєвий цикл тест-кейсів і принципи їх автоматизації

• Маєш практичний досвід з Playwright (Python)
• Використовуєш AI-інструменти (Claude, ChatGPT тощо)
• Автоматизував мобільне тестування з Appium

• Розробляти нові автотести відповідно до вимог проєкту
• Підтримувати та розвивати наявний набір автотестів
• Аналізувати причини падіння тестів і підтримувати стабільність фреймворку
• Допомагати Manual QA в аналізі запусків та Allure-звітів
• Працювати з кількома схожими за функціональністю проєктами
• Брати участь у розвитку внутрішніх інструментів автоматизації

• Мінімум бюрократії, швидкі рішення без «ходіння по колах»
• Реальний простір для росту
• Компенсацію навчання (skill boost)
• 24 дні відпустки + оплачувані лікарняні
• Медичну страховку + Healthy lifestyle компенсацію
• 75% компенсації обідів
• Комфортний офіс у центрі Києва з панорамною терасою

1. Прескрінінг: HR-обговорення мотивації, досвіду, очікувань
2. Технічний етап: зустріч з Team Lead  (до 1,5 години) 
3. Оффер: обговорення деталей, умови, старт

We are looking for an Application Security Research Engineer . In this role, you will work with a team of researchers and ethical hackers focused on offensive security testing, automated exploit discovery, and advanced application security research. Your work will directly influence the security posture of company products and help scale secure-by-design principles. This is a hands-on technical role with a strong emphasis on offensive security, code exploitation, automation, and innovation.
 

Responsibilities:

• Help to reshape the company's Product Security
• Plan and execute advanced penetration testing campaigns.
• Develop tools and frameworks for scalable security testing and fuzzing.
• Lead Security innovation by building and managing penetration testing tools \ AI Agents
• Analyze vulnerabilities, perform root cause analysis, and develop proofs of concept.
• Identify systemic product weaknesses and help define long-term mitigations.
• Collaborate with engineering teams to reproduce, triage, and fix vulnerabilities.
• Contribute to security research publications, CVE submissions, and industry knowledge sharing.
• Continuously evolve internal testing capabilities using modern tooling and AI-assisted approaches.

Requirements:

• 5+ years of experience in Research and penetration testing.
• Strong coding skills and deep technical understanding of web, API, cloud-native, and backend technologies.
• AI and LLM Penetration testing knowledge and Experience
• Experience with penetration testing tools (Burp Suite, Metasploit, etc.) and custom security tool development.
• Familiarity with modern architectures (e.g., Cloud, microservices, containers, Kubernetes).
• Familiarity with secure software architecture and typical attack vectors.
• Demonstrated ability to lead security testing engagements and report technical findings effectively.
• Experience building or integrating automated PT or fuzzing pipelines is a strong advantage.
• Knowledge and hands-on experience with SSDLC tools and CI/CD pipelines,
• Publications or open-source contributions in the security domain are a plus.

Full-time, long-term position. The role is remote for the first 3–4 months, after which it becomes hybrid, with 2–3 days per week in the office, under a B2B contract.
The office is located in Barcelona. We will organize the relocation, but any additional relocation-related expenses will need to be covered by you.

You must already have the legal right to work in Europe, so there are no issues with working from Barcelona. We do not provide visa sponsorship, but we can assist with information or guidance if needed.

Automat-it is an all-in AWS Premier Partner and Managed Services Provider specializing in the startup ecosystem. With over 800 customers and 500+ AWS certifications, Automat-it brings hands-on expertise in AI, DevOps, and FinOps to empower fast-paced startups to grow, deliver & win. Our customers save significant time-to-market and optimize their cloud performance and costs.

We work across EMEA and the US, fueling innovation and solving complex challenges daily. Join us to grow your skills, shape bold ideas, and help build the future of tech.

At Automat-it, we help companies take control of their cloud costs, and we’re looking for a FinOps Analyst who will join our team. This is an opportunity to step into one of the most in-demand areas of cloud technology and work with innovative customers, helping them make smart decisions about their cloud usage. Your first month will be dedicated to learning the basics (including AWS Practitioner certification), and you’ll gradually take on more responsibility by managing customers and taking care of their complex projects from the FinOps side.

📍 Work location - remote from Lviv 

If you are interested in this opportunity, please submit your CV in English.

Responsibilities

• Guide our customers through AWS billing and usage data, helping them understand key insights and trends.
• Partner with customers to review their cloud consumption and highlight cost optimization opportunities.
• Use external and internal tools to guide customers, set budgets, monitor usage patterns, and detect spending anomalies.
• Turn cloud usage data into clear, actionable recommendations and follow up on the impact of those changes.
• Create and present easy-to-understand reports and dashboards

• Support the smooth onboarding of new customers into Automat-it’s FinOps services.

   

Requirements

• Customer-oriented and excellent communication skills
• Ability to learn AWS cloud architecture and services
• Fluent in written and verbal communication skills in English
• Excellent organizational and task management skills
• Comfortable working with spreadsheets, reporting, and task management systems
• Ability to work with data, spot trends, and draw practical conclusions
• Ability to translate reports into simple insights and actionable recommendations
• A degree in a relevant field, such as Computer Science, Engineering, Math, Finance, or Big Data

• Understanding of cloud platforms (especially AWS) and basic architecture concepts - an advantage

   

What Success Looks Like in Year One

• You are comfortably partnering with multiple different customers coming from different industries on their regular AWS cost optimization motions.
• You have a good understanding of AWS services, their frequent use cases and tricks to use them cost-effectively.
• You are collaborating with the DevOps department internally on implementing the optimization actions.
• You are successfully mentoring the new joiners, sharing your knowledge and assisting them in the learning process.

Why Join Automat-it?

Be at the Forefront of Cloud Innovation

Join a global leader and AWS Premier Tier Services Partner. We don't just use the cloud; we master it. As an All-In AWS partner, you’ll work with the most sophisticated tech stacks and help maintain our status as a top-tier collaborator in the global ecosystem.

Work on Meaningful, Large-Scale Impact

We specialize in helping startups and scaleups scale at speed. By joining us, you’ll be part of a team that has successfully completed hundreds of complex projects, directly influencing the growth of the next generation of unicorns through our unique "Product-based Professional Services" approach.

Accelerate Your Career Trajectory

In our fast-paced, dynamic environment, "growth" isn't just a buzzword. You will have:

• Clear Progression: Defined career paths from engineering to leadership.
• Continuous Learning: Sponsored AWS certifications and access to internal "Expert-led" knowledge sharing.
• Cutting-Edge Exposure: Early access to beta AWS features and high-level architectural challenges.

Thrive in a Culture of Excellence

We pride ourselves on a collaborative, supportive, and transparent culture. You’ll work alongside and learn from some of the industry’s brightest architects and DevOps engineers who are committed to mentorship and collective success, including AWS Gold Jacket recipients.

Global Reach, Boutique Feel

With over 250 employees across EMEA and the USA, enjoy the stability of a mature, profitable company with the agility and spirit of a startup. Whether you are working on GenAI & Agentic use cases, DevOps automation, FinOps optimization, or Kubernetes migrations, your voice is heard, and your contributions are visible.

Benefits

• Professional training and certifications covered by the company (AWS, FinOps, Kubernetes, etc.)
• International work environment
• Referral program – enjoy cooperation with your colleagues and get a bonus 
• Company events and social gatherings (happy hours, team events, knowledge sharing, etc.)
• English classes

• Soft skills training

   

Country-specific benefits will be discussed during the hiring process.

Automat-it is committed to fostering a workplace that promotes equal opportunities for all and believes that a diverse workforce is crucial to our success. Our recruitment decisions are based on your experience and skills, recognizing the value you bring to our team.

Senior Product / Project Manager (Web & E-commerce)

What you’ll own

• Own the MTicket 3.0 migration and launch from planning through production.
• Audit the existing platform, functionality, integrations and operational dependencies.
• Define and maintain a clear migration roadmap, scope, priorities, owners and dependencies.
• Coordinate migration of critical functionality and data from the legacy platform.
• Drive delivery of key platform capabilities including payments, APIs and website integrations.
• Coordinate multiple engineering and business workstreams.
• Ensure critical ticket purchasing and sales scenarios work end-to-end.
• Manage cross-team dependencies, blockers and delivery risks.
• Drive the transition of the legacy platform into read-only mode.
• Support the rollout of new AI capabilities, including an AI chat MVP and AI-powered analytics.
• Ensure teams stay focused on business-critical outcomes rather than simply completing tasks.
• Provide leadership with clear visibility into progress, risks, blockers and decisions required.

What we’re looking for

• 5+ years of experience in Product Management, Technical Project Management, Program Management, Product Ownership or a similar role.
• Experience owning complex web, e-commerce, marketplace or transactional products.
• Proven experience taking large cross-functional initiatives from planning to production.
• Experience working with legacy systems, migrations, platform rebuilds or major system transformations.
• Strong understanding of technical products involving APIs, integrations, payments and data flows.
• Ability to work closely with engineers and understand technical dependencies and trade-offs.
• Strong experience managing several teams or workstreams simultaneously.
• Ability to turn ambiguous requirements into clear scope, priorities, owners and measurable outcomes.
• Strong risk, dependency and stakeholder management.
• Ability to challenge priorities and protect critical delivery scope.
• Strong communication skills and ability to work directly with senior leadership.
• A high level of ownership and independence.

It would be a strong plus if you have

• Experience in ticketing, event tech or entertainment platforms.
• E-commerce, marketplace, fintech or payment product experience.
• Experience migrating a legacy or monolithic platform to a new system.
• Experience launching a new platform while the existing production system remains operational.
• Experience with AI-enabled products, LLM-based features, conversational interfaces or AI analytics.
• Experience working in a startup or scale-up environment.
• Experience working directly with founders, CEO or CTO.

What success looks like

• MTicket 3.0 is successfully launched in production.
• Critical functionality, data and integrations are migrated.
• Ticket sales operate through MTicket 3.0.
• Key end-to-end sales scenarios are stable.
• The legacy platform is moved to read-only.
• The AI chat MVP is live and usable.
• Engineering teams can move from migration mode to continuous development of MTicket 3.0 and AI functionality.

How we work

• results achieved;
• current status of each workstream;
• blockers and risks;
• decisions required from leadership;
• priorities and expected outcomes for the next stage.

The kind of person we’re looking for

Фокус: підтримка сайтів, технічна інтеграція, робота зі старою системою та оптимізація продажів

Мета ролі

Посилити технічний менеджмент, взяти під контроль розвиток сайтів MTicket і Контрамарки, завершити інтеграцію старої системи з новою, прискорити запуск функцій та усунути поточні технічні проблеми, що призводять до фінансових втрат.

Основні обов’язки: 

1. Управління сайтами MTicket та Контрамарка

• Координація технічної підтримки та розвитку сайтів.
  
  

• Постановка завдань на розробку, верстку та дизайн (лендинги, правки інтерфейсу, модулі).
  
  

• Контроль строків, якості та відповідності бізнес-пріоритетам.
  
  

• Уніфікація віджетів, модулів і дублюючих елементів.

2. Інтеграція старої та нової системи

• Керування процесом заморозки старої системи та перенесення її функціоналу у нову.
  
  

• Усунення технічного боргу, контроль пріоритетів і критичних задач.
  
  

• Співпраця з технічними лідами для закриття інтеграційних робіт.
  
  

3. Робота з технічними командами та підрядниками

• Взаємодія з СТО та розробниками з чітким контролем термінів.
  
  

• Координація аутсорс-команд та підрядників (дизайн, розробка, інтеграції).
  
  

• Функція «фільтра» між бізнесом і технарями: формування вимог, пріоритизація, контроль реалізації.
  
  

4. Підготовка технічних завдань (ТЗ)

• Самостійне написання повноцінних ТЗ:
   дизайн → UX → верстка → функціонал → технічні нюанси → критерії приймання.
  
  

• Перевірка відповідності ТЗ результату.
  
  

5. Оптимізація платіжних рішень та продажів

• Контроль за стабільністю платежніх рішень, оновленням API та методів оплати.
  
  

• Сприяння збільшенню конверсії та обсягів продажів (зменшення втрат від технічних збоїв).
  
  

• Моніторинг проблем, оперативне реагування.
  
  

6. Аналітика та звітність

• Ведення звітів щодо виконання задач, швидкості реагування та стану систем.
  
  

• Виявлення «вузьких місць» у процесах продажу.
  
  

• Пропозиція рішень для збільшення обороту та зменшення втрат.
  
  

Вимоги до кандидата:

• 3+ років досвіду як Project Manager у web/e-commerce або продукті.
  
  

• Досвід управління сайтами, web-проєктами, CMS, UX/UI, розуміння структури сайтів.
  
  

• Досвід роботи з CRM, інтеграціями, API, технічними командами.
  
  

• Вміння писати складні ТЗ (дизайн, логіка, функціонал, інтеграції).
  
  

• Сильні навички планування, пріоритизації, управління дедлайнами.
  
  

• Вміння координувати кілька команд одночасно (дизайн, розробка, QA, інтегратори).
  
  

• Бізнес-орієнтованість: розуміння впливу технічних рішень на продажі.
  
  

• Високий рівень самоорганізації та стресостійкість.
  
  

Перевагою буде

• Досвід у квитковому сегменті.
  
  

• Досвід з великими навантаженими системами.
  
  

• Досвід запуску сайтів та побудови технічних процесів.
  
  

About the Role:

We are looking for a proactive and detail-oriented General QA Engineer who can own the full testing lifecycle. This role is ideal for a strong junior or mid-level specialist who is comfortable working independently, collaborating with developers and product teams, and ensuring high product quality from requirements to release.

Responsibilities:

• Perform full-cycle testing: from requirements analysis to release validation;
• Design, write, and maintain test documentation (test cases, checklists, test plans);
• Conduct manual testing of web and/or mobile applications;
• Identify, document, and track bugs (e.g., using Jira or similar tools);
• Perform regression, smoke, sanity, and exploratory testing;
• Collaborate closely with developers, product managers, and designers;
• Participate in grooming, planning, and sprint activities;
• Validate requirements and provide early feedback on potential issues;
• Support release processes and post-release verification.

Requirements:

• 2+ years of experience in QA (or strong junior with solid practical experience);
• Commercial experience with Playwright + TS
• Understanding of QA methodologies, testing types, and software development lifecycle (SDLC);
• Experience with manual testing of web applications (mobile is a plus);
• Ability to write clear and structured test documentation;
• Experience with bug tracking systems (e.g., Jira, YouTrack, etc.);
• Basic knowledge of API testing (Postman, Swagger, etc.);
• Understanding of client-server architecture;
• Basic SQL knowledge for data validation;
• Experience working in Agile/Scrum teams;
• Good analytical thinking and attention to detail;
• English level: Intermediate or higher (written and spoken).

We are looking for a Quantitative Analyst to become the mathematical backbone of our Trading Core and Risk Tech squads. In a high-frequency trading environment processing billions in volume, success is defined by precision. 

In this role, you will design, backtest, and optimize the core mathematical models that drive our pricing engines, automated market-making algorithms, risk management frameworks (A/B/C-book optimization), and liquidation mechanics. You will sit at the intersection of advanced mathematics, data science, and high-performance software engineering, working directly with Core Product Managers and engineering teams to turn complex financial data into proprietary algorithmic advantages.

Responsibilities

• Research, design, and prototype quantitative models for pricing, risk management, and market making
• Build and maintain robust backtesting frameworks to validate the performance and safety of models before production deployment
• Write clear, comprehensive mathematical and algorithmic specifications for Backend Engineers (Trading Core squads)
• Cross functional with the R&D and Trading Ops teams
• Conduct post-incident deep dives (e.g., after major market gaps or liquidations) to identify algorithm performance gaps and optimize them

Requirements

• 4+ years of experience as a Quantitative Analyst / Researcher or Data Science
• Exceptional knowledge of probability theory, stochastic calculus, time-series analysis, and financial mathematics
• Advanced proficiency in Python (NumPy, Pandas, SciPy, SK-Learn, Statsmodels) for data analysis, modeling, and backtesting
• Experience with Machine Learning
• Deep understanding of market microstructure, order book dynamics, risk metrics (VaR, Expected Shortfall), and margin/liquidation mechanisms
• SQL skills and experience working with large-scale historical market data (tick data, order logs)
• Strong logical thinking, initiative, and well-developed communication skills

Will be a plus

• Experience in CFD, Crypto CEX, Prop Trading Firm, or Hedge Fund
• Degree (MSc or PhD preferred) in a highly quantitative field: Mathematics, Physics, Quantitative Finance, Statistics, or Computer Science
• Understanding of Asset pricing models (e.g., Black-Scholes, local volatility models, Greeks management)
• Knowledge of the MetaTrader platforms (MT4/MT5)
• Experience with AI (Claude.io, Copilot, Codex)

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

NuxGame works with iGaming operators of all scales, helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions to build outstanding brands and fulfill business goals. We are currently looking for an Account Manager to join our team. 

Your Responsibilities: 
- Own the customer relationship end-to-end, acting as their primary point of contact and trusted advisor; 
- Define and execute tailored success strategies for each account, aligning NuxGame solutions with customer business goals and agreed KPIs;
- Continuously monitor account health, usage metrics, and satisfaction levels, addressing risks early to ensure retention and growth;
- Lead quarterly business reviews with clients to evaluate results, gather feedback, and identify improvement opportunities;
- Resolve escalations quickly by coordinating with internal teams, ensuring seamless communication and a solution-focused approach;
- Collaborate cross-functionally with Sales, Product, Operations, and Technical teams to deliver a consistent and high-quality customer experience;
- Identify upsell and cross-sell opportunities by understanding customer needs and market trends;
- Share industry insights and best practices with clients to help them optimize operations and revenue potential; 
- Stay informed on iGaming industry developments, including regulatory changes, competitive landscape, and emerging technologies;
- Maintain accurate account records in CRM and project management tools, ensuring timely reporting of progress and outcomes. 

What we’re looking for: 
- 2 years of experience in Account Management, Customer Success, or post-sales roles; 
- Proven success in managing strategic accounts and building strong relationships with senior stakeholders, including C-level executives; 
- Track record of delivering measurable results in retention, adoption, and upsell;
- Comfortable owning the full customer lifecycle - onboarding, growth, and renewals;
- Proactive and resourceful - you can thrive without a playbook and take initiative to solve problems;
- Highly organized, able to manage multiple priorities while keeping a high standard of service;
- Strong communicator in English (written and spoken); extra languages are a plus;
- Data-driven mindset - you use metrics to guide decisions and create actionable plans;
- Collaborative, adaptable, and confident in balancing client needs with business objectives.
 

What We Offer:

We believe that a happy team builds the best products. Here’s how we support you:

• Remote & Flexible: Work from anywhere. Core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon–Fri;
• Financial Stability: Timely compensation payments;
• Personal Equipment Policy: Equipment is provided to ensure comfortable and efficient work;
• Knowledge Sharing: Regular sessions to discuss new trends, share insights, and grow together;
• Community: A team of like-minded professionals ready to support, inspire, and tackle complex challenges together;
• Creative Freedom: Initiative is encouraged — you have space to implement your ideas;
• Time-off Policy: Up to 29 days off per year, including up to 5 health-related days without medical confirmation;
• Atmosphere: A friendly, result-oriented environment with mutual respect and no unnecessary bureaucracy or pressure.

We believe in unlocking the inner potential of each team member within an open and democratic culture.

We’re looking forward to welcoming you to our team!

We are looking for a motivated person with with 1 - 2 years of commercial experience in IT outsourcing who wants to grow into a strong IT Sales professional.

GroupBWT is a consulting firm specializing in web scraping and custom data platforms, with 16+ years of experience in custom solutions for international clients. We are also an AWS Accredited Partner, confirming the high technical and architectural standards of our solutions.

Requirements:

• 1+ year of commercial experience in an IT outsourcing company (ideally 2+) in Sales or other client-facing roles (Account Manager, Project Manager, Business Analyst, Customer Success, etc.)
• Experience participating in or conducting client meetings, discovery calls or business discussions
• Good understanding of software development processes and IT outsourcing services
• English level B2+
• Excellent communication and presentation skills
• Strong analytical thinking and ability to understand clients’ business needs
• Experience using AI tools (ChatGPT, Claude, Gemini, etc.) and willingness to actively leverage AI in daily work
• Proactive mindset, ownership and willingness to learn

• Motivation to build a long-term career in IT Sales

   

Responsibilities:

• Learn our services, expertise and successful client case studies
• Research prospective clients and prepare for discovery meetings
• Participate in discovery calls together with senior sales managers and technical consultants
• Communicate with international clients and identify their business needs
• Prepare meeting notes and maintain CRM records
• Support the sales process throughout different stages of the client journey
• Continuously develop your sales, communication and consulting skills

• Gradually take ownership of client communication and become a more independent IT Sales Manager

   

What We Offer:

• Collaboration with technical experts — You’ll work alongside highly skilled technical specialists who will provide the necessary support to achieve your goals
• Opportunities for professional and financial growth- we offer a clear path for development in a leading niche market, helping you grow both professionally and financially
• Cooperation with a company trusted by renowned clients — work in a company with extensive experience, a diverse portfolio of cases, and a client base that includes well-known and respected brands
• Corporate training and development — access to internal educational programs, training sessions, and workshops to enhance professional skills.
• Corporate discounts and partner benefits — special offers and discounts for employees and their relatives at one of the largest gym networks in Ukraine, as well as from other partner companies.
• Educational support — reimbursement or partial coverage of expenses for courses, training, and certifications for professional development
• 21 paid vacation calendar days, 15 paid sick leaves and additional days off — enjoy a well-balanced work-life schedule with paid vacation, sick leave, and extra days off when needed.

We are looking for a motivated person with with 1 - 3 years of commercial experience in IT outsourcing who wants to grow into a strong IT Sales professional.

GroupBWT is a consulting firm specializing in web scraping and custom data platforms, with 16+ years of experience in custom solutions for international clients. We are also an AWS Accredited Partner, confirming the high technical and architectural standards of our solutions.

Requirements:

• 1+ year of commercial experience in an IT outsourcing company (ideally 2+) in Sales or other client-facing roles (Account Manager, Project Manager, Business Analyst, Customer Success, etc.)
• Experience participating in or conducting client meetings, discovery calls or business discussions
• Good understanding of software development processes and IT outsourcing services
• English level B2+
• Excellent communication and presentation skills
• Strong analytical thinking and ability to understand clients’ business needs
• Experience using AI tools (ChatGPT, Claude, Gemini, etc.) and willingness to actively leverage AI in daily work
• Proactive mindset, ownership and willingness to learn

• Motivation to build a long-term career in IT Sales

   

Responsibilities:

• Learn our services, expertise and successful client case studies
• Research prospective clients and prepare for discovery meetings
• Participate in discovery calls together with senior sales managers and technical consultants
• Communicate with international clients and identify their business needs
• Prepare meeting notes and maintain CRM records
• Support the sales process throughout different stages of the client journey
• Continuously develop your sales, communication and consulting skills

• Gradually take ownership of client communication and become a more independent IT Sales Manager

   

What We Offer:

• Collaboration with technical experts — You’ll work alongside highly skilled technical specialists who will provide the necessary support to achieve your goals
• Opportunities for professional and financial growth- we offer a clear path for development in a leading niche market, helping you grow both professionally and financially
• Cooperation with a company trusted by renowned clients — work in a company with extensive experience, a diverse portfolio of cases, and a client base that includes well-known and respected brands
• Corporate training and development — access to internal educational programs, training sessions, and workshops to enhance professional skills.
• Corporate discounts and partner benefits — special offers and discounts for employees and their relatives at one of the largest gym networks in Ukraine, as well as from other partner companies.
• Educational support — reimbursement or partial coverage of expenses for courses, training, and certifications for professional development
• 21 paid vacation calendar days, 15 paid sick leaves and additional days off — enjoy a well-balanced work-life schedule with paid vacation, sick leave, and extra days off when needed.

We are an iGaming media buying team focused on Facebook traffic acquisition across Tier 1–2 GEOs under the CPA model through external affiliate programs.

We provide the full infrastructure needed for traffic acquisition, including accounts, farming, creatives, offers, analytics, and technical support.

We are looking for a hands-on Team Lead who can combine strong media buying expertise with team leadership. You’ll be responsible for managing a team of buyers, monitoring performance, supporting launches, analyzing traffic, and making sure the team consistently delivers strong results — while continuing to run traffic yourself.

HOW YOU WILL MAKE AN IMPACT:

• Manage and develop a team of approximately 5–6 Media Buyers;
• Monitor the team’s traffic performance and identify opportunities for optimization and growth;
• Monitor the full funnel from click to registration and deposit;
• Analyze key performance metrics such as CPM, CTR, CPC, CR, CPA, ROI, approval rate, and other relevant indicators;
• Identify campaign bottlenecks and decide whether to optimize, scale, or stop campaigns;
• Take into account holds, caps, qualification requirements, and actual revenue when evaluating campaign performance;
• Compare buyer performance and share successful approaches and working strategies across the team;
• Support buyers with campaign launches, optimization, and troubleshooting;
• Generate and validate hypotheses around creatives, funnels, offers, and GEOs;
• Monitor the quality and results of campaign testing;
• Scale validated approaches across the team;
• Personally launch and validate campaigns and priority hypotheses;
• Monitor the market and stay up to date with changes in iGaming and Facebook media buying;
• Use AI tools for analytics, performance analysis, hypothesis generation, and daily workflow optimization;
• Identify opportunities to improve and automate the team’s buying processes;
• Analyze performance drops and identify their causes based on data;
• Help onboard and mentor new buyers and support their professional development.

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 2+ years of hands-on experience with Facebook Ads in Gambling/iGaming;
• 1+ year of experience managing a team of Media Buyers;
• Strong practical experience working with the CPA model;
• Recent and relevant experience in iGaming — you should be actively familiar with the current gambling media buying market;
• Proven experience working with Tier 1–2 GEOs;
• Strong understanding of the full traffic funnel and key performance metrics;
• Experience independently launching and optimizing Facebook campaigns;
• Experience managing and scaling significant traffic volumes;
• Experience managing a team of approximately 5–6 buyers;
• Previous team experience with approximately $200K+ in monthly spend is highly relevant;
• Experience generating approximately $30–40K+ in personal monthly spend is a strong advantage;
• Experience with Binom, Keitaro, or similar tracking platforms;
• Understanding of BMs, advertising accounts, and the general Facebook buying infrastructure;
• Strong analytical mindset and ability to make decisions based on data;
• Ability to identify problems quickly and take ownership of the result;
• Practical experience using AI tools in media buying, analytics, or workflow optimization;
• Willingness to remain hands-on and continue running traffic personally, rather than moving entirely into people management.

WHY YOU'LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We'll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

We are looking for a trainee in Software Development who wants to grow into a Full Stack Developer. You should be a self-motivated person, eager to learn and apply modern technologies (including AI) to build real solutions for the company. You will work on internal tools, automations, and custom software across front-end and back-end: user interfaces, APIs, databases, integrations, and deployments.

You won’t know everything on day one, but you will learn quickly. Expect to contribute to real company projects within your first months. You will work closely with experienced developers and receive mentorship. Over time you should take ownership of small tasks and grow into an independent engineer. This is a long-term opportunity and a potential career path, not just an internship.

What to expect from your work

Tech stack you will work with for sure:

• JavaScript/TypeScript
• React
• Node.js
• REST APIs
• PostgreSQL / MongoDB
• Git & GitHub

AI-related stack

• OpenAI API (automation, text generation, integrations)
• Cursor / AI-assisted development tools

Domains & areas

Business-related

• Internal tools & dashboards
• Business process automation
• Operations & CRM systems

Tech-related

• Front-end development (React UI)
• Back-end development (Node.js APIs)
• Database design & queries
• API integrations
• Basic DevOps & deployment

Things you may work with later

• Next.js
• Docker
• AWS / DigitalOcean
• CI/CD (GitHub Actions)
• Microservices architecture

• Infrastructure as Code

   

Requirements for the candidate

Must have:

• Basic knowledge of JavaScript
• Understanding of how web applications work (frontend + backend basics)
• Strong motivation to learn and grow

• Full Stack Development

   

Will be a plus:

• Experience with React or Node.js (even pet projects)
• Understanding of REST APIs
• Experience with databases
• Familiarity with Git

No required:

• Commercial experience
• Perfect English
• Knowledge of the full tech stack

We care more about your learning ability, mindset, and motivation.

We encourage candidates to apply even if they do not match 100% of the list.

Mentorship and growth path

• Work in a team with other selected trainees — Month 1
• Trainee position — Months 2–4

• Review and potential move to Junior Full Stack Developer position

   

About the company

We provide:

• Custom Software Development Services
• UX/UI Design Services
• Recruitment Services
• Outstaffing Services

We believe in people, because that is the core of any company: clients and employees.

We value people who are smart, proactive, and genuinely enjoy what they do.