Jobs at Djinni

JustMarkets is a leading trading platform with 13 years of successful experience working with clients in 160+ countries.
 

We are seeking a strategic Chief Financial Officer to partner closely with the CEO and executive team in shaping the financial future of a rapidly scaling international company. The CFO will play a key role in driving sustainable growth, strengthening capital efficiency, and building a scalable finance structure to support global expansion in a regulated trading environment.
 

Responsibilities:

• Act as a strategic partner to the CEO and executive team, shaping the company’s long-term financial strategy, sustainability and supporting sustainable global growth.
• Design and scale a robust, multi-entity finance structure to support rapid international growth and increasing operational complexity.
• Provide clear, data-driven insights and executive-level reporting to support strategic initiatives and long-term value creation.
• Lead capital allocation strategy, ensuring effective deployment of resources across product development, marketing, geographic expansion, and operational scaling.
• Drive advanced financial planning, budgeting, forecasting, and scenario modeling to support decision-making in a dynamic, high-volume trading environment.
• Oversee treasury operations, including liquidity management, multi-currency cash flows, capital structure optimization, investments, and financing activities.
• Establish and maintain a comprehensive financial risk management framework, ensuring effective internal controls.
• Ensure full compliance with applicable financial regulations, AML/KYC, tax, audit, and industry standards across jurisdictions.
• Build and lead a high-performing finance organization (25+ professionals across accounting, finance), fostering accountability, financial discipline, and continuous improvement.
• Drive financial systems optimization and process automation to enhance efficiency, accuracy, and scalability of the finance function.
• Maintain strong relationships with banks, financial institutions, auditors, and regulatory bodies across multiple jurisdictions.
• Stay current on industry trends, market developments, and regulatory changes, proactively adapting financial strategies and operations to maintain a competitive edge.
   

Requirements:

• Bachelor’s degree in Finance, Economics, or a related field; Master’s degree or professional certification (e.g., CPA, CFA, ACCA) preferred.
• 5+ years of experience in a senior finance leadership role (CFO / Deputy CFO / Finance Director), preferably within fintech, brokerage, payments, banking, or other regulated high-volume industries.
• Demonstrated experience managing finance in a global, multi-entity, multi-jurisdiction environment.
• Proven experience in capital allocation, investment evaluation, and ROI-driven decision-making in a high-growth organisation.
  Strong background in financial planning, budgeting, forecasting, and advanced scenario modeling in dynamic business environments.
• Solid treasury management experience, including liquidity planning, multi-currency operations, capital structure optimization, and financing activities.
• In-depth knowledge of IFRS, financial regulations, accounting principles, and risk management practices within regulated industries.
• Experience in building and scaling finance functions, including Accounting, Treasury, FP&A, and Financial Control teams.
  Experience in board-level reporting and strategic financial communication.
• Proven leadership skills with the ability to build, structure, and motivate high-performing teams.
• Strong analytical, strategic thinking, and decision-making skills, with the ability to translate financial data into business insights.
• Excellent communication, interpersonal, and presentation skills.
• Fluency in English and Ukrainian or Russian.
• Willingness to relocate to and work from the Cyprus office
   

Will be a plus:

• Professional certification such as CPA, CMA, or CFA is a plus
• A Master's degree or MBA is strongly preferred
• Comprehensive understanding of global financial markets, online trading regulations
   

We offer:

• Opportunity to work for a leading international brokerage company
• Chance to make a significant impact on the company's financial performance and success
• Ability to gain new experience globally in different jurisdictions;
• Opportunity to build and scale the finance department;
• 21 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays according to the Cyprus Public holiday list
• Medical insurance
• Extensive relocation package
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Наш клієнт, Jugabet — бренд і ігрова платформа, доступна для гравців у Латинській Америці. Завдяки сильному регіональному фокусу та локалізованим стратегіям, Jugabet швидко стає ключовим гравцем на ринку.
 

Ідеально для тих, хто прагне:

• Розвивати та підтримувати програми лояльності для користувачів;
• Генерувати ідеї та запускати гейміфікаційні механіки (lootbox-карти, мініігри, скретч-картки з онлайн- та офлайн-винагородами);
• Керувати CRM-бонусними кампаніями та користувацькими комунікаціями;
• Щоденно аналізувати результати кампаній і постійно покращувати їхню ефективність;
• Аналізувати поведінку користувачів і ключові продуктові метрики, формувати висновки на основі отриманих даних;
• Сегментувати аудиторії та створювати сценарії залучення користувачів на різних етапах їхнього шляху;
• Тісно співпрацювати з командами Product, CRM, Marketing, Design, Content, Sponsorship та Brand.
   

Досвід, який стане твоєю перевагою:

• 2+ роки досвіду на посаді CRM, Retention або Gamification Manager у сфері онлайн-гемблінгу;
• Практичний досвід роботи з CRM-системами (Smartico або аналогічними);
• Розуміння механік залучення, утримання та лояльності користувачів у B2C-продуктах;
• Досвід сегментації користувачів, базові знання HTML;
• Досвід роботи з аналітичними інструментами та бонусними механіками (free spins, cashback, deposit bonuses);
• Досвід взаємодії з кросфункціональними командами;
• Англійська мова на рівні Upper-Intermediate або вище (іспанська буде перевагою).

Ми цінуємо:

• Дружній, професійний та орієнтований на результат підхід;
• Допитливість, уважність до деталей і фокус на користувацькому досвіді;
• Швидку, відкриту та прозору комунікацію;
• Комфортну роботу з цифрами та метриками або бажання глибоко розвиватися в цьому напрямку;
• Проактивність, відповідальність і готовність тестувати нові ідеї.
   

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров'я та добробут;
• Глобальне медичне страхування;
• Можливості для професійного розвитку;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.
   

Долучайся — і нехай твоя історія зростання розпочнеться.

English version
 

Our client, Jugabet, is a brand and gaming platform accessible to players in Latin America. With a strong regional focus and localized strategies, Jugabet is quickly becoming a key player in the market.
 

Perfect for those who aim to:

• Develop and maintain user loyalty programs;
• Generate ideas and launch gamification mechanics, including lootbox maps, minigames, and scratch cards with online and offline rewards;
• Manage CRM bonus campaigns and user communications;
• Monitor campaign performance daily and continuously improve results;
• Analyze user behavior and key product metrics to identify insights and opportunities;
• Segment audiences and build engagement flows across the user journey;
• Collaborate closely with Product, CRM, Marketing, Design, Content, Sponsorship, and Brand teams.
   

Experience you'll need to bring:

• 2+ years of experience as a CRM, Retention, or Gamification Manager within the online gambling industry;
• Hands-on experience with CRM platforms (Smartico or similar is a must);
• Strong understanding of user acquisition, engagement, retention, and loyalty in B2C products;
• Experience with user segmentation and basic HTML knowledge;
• Experience working with analytics tools and bonus mechanics (free spins, cashback, deposit bonuses);
• Experience collaborating with cross-functional teams;
• Upper-Intermediate English or higher (Spanish is a plus).
   

It's a perfect match if you have those personal features:

• Friendly, professional, and result-oriented mindset;
• Curious, thoughtful, and attentive to details, especially when it comes to user experience;
• Fast, transparent, and effective communication skills;
• Comfortable working with numbers and metrics, or motivated to develop in this area;
• Proactive, responsible, and eager to test new ideas and continuously improve.
   

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.
   

Apply, and let your growth journey begin.

Workload — Full-time
Duration — 6 months

Candidate Profile: Experienced NetSuite consultant/architect (5+ years) with strong enterprise implementation background, able to bridge business and technical teams, lead discovery and drive migration and transformation initiatives

Core Skills: NetSuite OneWorld, ERP architecture, migration strategy, BRD alignment, Finance, Order-to-Cash, Procure-to-Pay, Inventory/WMS, Manufacturing, integrations, reporting, gap analysis, OOTB vs customisation, stakeholder management (incl. C-level)

English B2

Responsibilities:

 • Develop, configure, and maintain CI/CD pipelines using modern automation tools.

 • Deploy and manage applications in Kubernetes, including working with Helm Charts.

 • Implement and support GitOps practices for managing infrastructure and applications.

 • Set up and maintain monitoring and alerting systems based on Grafana/Prometheus.

 • Integrate and manage processes with GitHub Actions.

 • Work with infrastructure management and orchestration tools such as ArgoCD.

Requirements:

 • Experience with Kubernetes and a solid understanding of its components.

 • Knowledge of Infrastructure as Code (IaC) tools (Terraform, Ansible).

 • Proficient in Helm Charts: creating and maintaining templates.

 • Hands-on experience with ArgoCD.

 • Strong knowledge of GitOps principles and experience applying them in projects.

 • Expertise in developing and configuring CI/CD pipelines using GitHub Actions.

 • Experience with monitoring and data analysis tools such as Grafana/Prometheus.

 • Familiarity with containerization (Docker) and orchestration.

 • Proficient in Git and common commands for repository management.

Nice-to-Have:

 • Experience with other CI/CD tools (Jenkins, GitLab CI, CircleCI).

 • Familiarity with cloud platforms (AWS, GCP, Azure).

 • Scripting skills in Bash, Python, or other programming languages.

• English

WHAT WE OFFER:

• Flat hierarchies in a collegial team

• Attractive remuneration

• Short and fast decision paths through approachable executives

• Challenging tasks and personal responsibility from day one

• Interesting career prospects with exciting development opportunities

• Learning and letting others learn: We actively help our employees to develop themselves

ABOUT US:
Our Mission: Empowering Your Digital Transformation

Our DevOps as a Service offering provides a comprehensive range of solutions, meticulously tailored to meet the unique requirements of each client. We specialize in streamlining development and operations, automating workflows, and enabling scalable, secure, and efficient infrastructure.

Devops -Keep it for us!

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We're proud to be ranked 4th among the World's Top EdTech Companies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That's how we change the world and why we bring together exceptional minds.

The core of our achievements is our team. We believe in people and shared values SELECT. That's why, together with Kateryna Lebid, Paid Media Design Lead at Headway Inc, we're looking for a Motion Designer to turn ideas into creatives that people across the world actually stop scrolling for.

What product and team will you be working on?

Skillsta is a digital product that helps users across the globe improve their soft skills through short, interactive lessons based on real-life situations. The app ranked among the top 20 in the Education category on the US App Store.

You'll be part of Headway Inc's broader marketing community – 100+ people across all products – where you'll always find someone to think through a challenge with, learn from, or be inspired by.

This role is a great fit if you:

• Want to work on international markets, with full visibility into how every creative you make actually performs – and the freedom to test your boldest ideas.
• Want the resources to explore new tools as they emerge.
• Want your ideas to matter beyond the edit – your concept could become a new feature or course in the app.
• Are drawn to a company among the world's best: top-5 global EdTech, listed among Global Silicon Valley's top 150 transformational EdTech companies worldwide.
• Want a friendly, high-spirited team. 

What you'll do:

• Create advertising video creatives for the Skillsta app.
• Analyze creative performance and form hypotheses based on results.
• Brainstorm ideas together with the team.
• Collaborate closely with creative strategists.
• Continuously research competitors and industry trends.
• Generate your own ideas and bring them to life – and actually influence the product.

What you need to join us:

• 1+ year of experience as a Motion Designer, ideally with a background in marketing.
• Proficiency in After Effects and Figma, including experience with After Effects plugins.
• Strong understanding of timing, composition, and core animation principles.
• Experience with AI tools for content generation.
• Video editing and sound design skills.
• Attention to detail and the ability to find quick, effective animation solutions.
• Ability to prioritize, manage your own time, and optimize your workflow independently.
• A team player who's open to feedback, adaptable, and comfortable in a fast-changing environment.

What we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.
• Supporting initiatives that help Ukraine. Find out more about our projects here.

Working schedule
This is a full-time position with a flexible format. You decide what works best – whether it's working from our office, remotely, or a mix of both.

Ready to join?
Send us your CV and portfolio – we can't wait to meet you!

Position Overview

We are seeking an experienced Data Scientist/ML Engineer specializing in neural networks, with 3+ years experience in the applied field. The ideal candidate should be a great mentor and team player; python ninja with a strong background in various neural network architectures (recurrent, convolutional, feedforward, etc.) and a deep understanding of developing, tuning, and deploying different architectures. This role also requires excellent Python programming skills and a solid foundation in data analysis and statistics. If you strive in a fast pace environment, with tight deadlines but fast professional growth, you are welcome in our team!

Key Responsibilities:

• Create statistical summaries to support hypothesis testing and data-driven decisions during EDA
• Implement data preparation and feature engineering pipelines for the models
• Plan and implement algorithms for predictive modeling.
• Provide continuous improvement of models in production
• Lead the ML-driven python coding for end to end model deliveries, support our ML-related libraries/
• Collaborate with a cross-functional team of specialists, including senior and junior data scientists, Python developers and ML engineers, data analysts, and DevOps specialists.
• Provide expertise in tuning loss functions, metrics, sample weights adjustment, hyperparameter tuning and model improvement in general.
• Generate detailed evaluation reports, summarizing key findings and presenting actionable insights to stakeholders.
• Keep up with tight deadlines, agile environment of work with evolving objectives and KPIs, having the highest level of organisation and self management to provide a full work clarity, extensive tracking and documentation of your work.

Required Skills and Qualifications:

• Minimum of 3 years of professional experience as a Data Scientist or Machine Learning Engineer.
• Proficient in building custom neural networks using PyTorch.
• Strong experience with various neural network architectures specialised for time-series modelling and tabular data predictive modelling 
• Proficiency with neural network layers (like LSTM, GRU, Conv1D, Dense, Dropout, BatchNormalization) and activation functions (ReLU, Sigmoid, Tanh, Softmax).
• Experience with time series data, including loading, cleaning, and feature engineering using libraries like pandas, numpy. Knowledge of Darts library would be a large bonus.
• Expertise in model development, including selecting and developing models from the Darts library and building custom neural network architectures.
• In-depth knowledge of Python programming and relevant libraries (e.g., Scikit-learn, Pandas, PyTorch, Shap). We want to emphasize this requirement of excellency in python, including good working OOP knowledge. We do noе accept candidates with partial experience in python, as our projects require solid programming skills for writing and supporting data science related functionalities and libraries
• Solid understanding of statistics and data analysis.
• Skilled in using and tuning loss functions such as MSE, MAE, Cross-Entropy Loss, and custom loss functions relevant to time series forecasting.
• Experience with hyperparameter optimization using libraries like Optuna or Hyperopt.
• Capable of implementing and optimizing training loops in PyTorch, including data loaders and training validation steps.
• Knowledge of time series-specific cross-validation techniques and regularization methods to prevent overfitting.
• Strong skills in evaluating model performance using metrics like MSE, RMSE, MAE, MAPE, and R-squared.
• Familiarity with backtesting functionalities for validating model performance.
• Experience in model deployment, including serialization and deployment of models for real-time services.
• Strong communication skills for presenting findings and progress to stakeholders, using visualizations created with matplotlib, seaborn, or plotly.
• Proficiency in using Git for version control and collaboration.
• Major education in Data Science, Computer Science, or a related field IS A MUST. We do not accept people with other backgrounds.
• Certifications in deep learning are preferred.
• Excellent command of spoken and written English.
• Strong self-management, time management, and organizational skills.

• Ability to work under a structured management system while independently handling creative tasks.

   

What We Offer:

• Competitive remuneration package.
• Bonuses
• Professional mentorship and guidance from experienced team members.
• Opportunities for professional growth and continuous learning.
• A dynamic and collaborative work environment.
   

About DataObrii
DataObrii is a high-tech consulting firm specializing in data science, machine learning, and AI-augmented Internet of Things. Our team comprises experienced data scientists, python engineers, devops, hardware electrical engineers, and business analysts dedicated to delivering innovative, data-driven solutions that enhance business intelligence and efficiency. We emphasize continuous improvement, keeping up with current and emerging technologies, and delivering complete timely, effective solutions.

Our Values:

• Efficiency: We employ an agile approach to ensure timely delivery of high-quality solutions. This governs fast delivery cycles, quick and efficient solutions, iteratively going from PoC developments to fully enhanced production systems.
• Professionalism: Our commitment to excellence drives us to achieve success for our clients. This includes both technical and ethical proficiency required from all our employees.
• Creativity: We utilize design thinking to develop innovative solutions that address complex business challenges.
• Care: We invest time in understanding our clients' business models to provide tailored solutions that align with their objectives.
   

Наш клієнт — міжнародна маркетингова компанія, яка стрімко масштабується та займає провідну позицію в індустрії iGaming, з особливою увагою до ринку Азії.

Від глибоких досліджень ринку та розробки стратегії до результативних діджитал-кампаній і сміливих креативів — команда охоплює повний цикл маркетингу, допомагаючи клієнтам випереджати конкурентів в одній із найдинамічніших галузей світу.

Ідеально для тих, хто прагне:

• Збирати, аналізувати та документувати бізнесові й технічні вимоги для нових продуктових фіч і покращень платформи;
• Перетворювати бізнес-потреби на чіткі специфікації (user stories, acceptance criteria, workflows) для команд розробки;
• Тісно співпрацювати з engineering, QA, design та зовнішніми підрядниками для забезпечення точної та своєчасної реалізації;
• Проводити глибокий аналіз продуктових метрик і воронок для виявлення проблемних зон, можливостей та точок оптимізації;
• Проводити та підтримувати A/B тестування й інші валідаційні експерименти, визначаючи метрики успіху та інтерпретуючи результати;
• Підтримувати продуктову документацію в актуальному стані та забезпечувати обмін знаннями між командами;
• Виступати сполучною ланкою між бізнес-стейкхолдерами та технічними командами, забезпечуючи ефективну комунікацію та узгодженість.
   

Досвід, який стане твоєю перевагою:

• 2–4 роки досвіду на позиції Product Manager або Business Analyst у digital B2C продуктах;
• Підтверджений досвід написання детальних специфікацій та ведення продуктового беклогу;
• Сильні аналітичні навички та вміння вирішувати проблеми, з практичним досвідом роботи з BI-інструментами (наприклад, Amplitude, Tableau, Excel);
• Знайомство з методологіями A/B тестування та оцінкою статистичної значущості;
• Глибоке розуміння концепцій системної архітектури (APIs, потоки даних, інтеграції, ролі front-end та back-end);
• Досвід у iGaming (спортивні ставки, казино) або інших галузях з високим обсягом транзакцій і навантаженням буде значною перевагою.
   

Ми цінуємо:

• Сильні комунікативні навички та вміння працювати зі стейкхолдерами, здатність переводити бізнес-цілі на технічні вимоги;
• Структуроване мислення та увага до деталей у поєднанні з баченням загальної картини продукту;
• Високий рівень емоційного інтелекту та вміння будувати довіру як з бізнесом, так і з технічними колегами;
• Проактивний, самостійний підхід та комфорт у роботі в умовах швидких змін;
• Орієнтація на результат із фокусом на досягнення вимірюваних бізнес-результатів;
• Стратегічне мислення — вміння балансувати між поточними завданнями та довгостроковою масштабованістю.
   

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Медичне страхування;
• Можливості для кар’єрного зростання;
• Пакет бенефітів (відшкодування витрат на спортзал, стоматологічні та психологічні послуги тощо);
• Бонусну систему на основі OKR;

• Динамічне робоче середовище.

   

Долучайся — і нехай твоя історія зростання розпочнеться.

English version:

Our client, a fast-scaling international marketing company, is a major player in the iGaming industry, with a dedicated focus on expanding operations across Asia. From deep market research and business strategy to performance-driven digital campaigns and bold creatives, the team manages the entire marketing lifecycle to help clients stay ahead in one of the world’s most competitive industries.

Perfect for those who aim to:

• Gather, analyze, and document business and technical requirements for new product features and platform improvements;
• Translate business needs into clear specifications (user stories, acceptance criteria, workflows) for development teams;
• Collaborate closely with engineering, QA, design, and external vendors to ensure accurate and timely delivery;
• Conduct in-depth analysis of product metrics and funnels to identify pain points, opportunities, and areas for optimization;
• Conduct and support A/B testing and other validation experiments by defining success metrics and interpreting results;
• Maintain up-to-date product documentation and ensure knowledge sharing across teams;

• Act as a bridge between business stakeholders and technical teams, facilitating effective communication and alignment.

   

Experience you’ll need to bring:

• 2–4 years of experience as a Product Manager or Business Analyst in digital B2C products;
• Proven track record of writing detailed specifications and managing product backlogs;
• Strong analytical and problem-solving skills, with hands-on experience using BI tools (e.g., Amplitude, Tableau, Excel);
• Familiarity with A/B testing methodologies and statistical significance evaluation;
• Solid understanding of system architecture concepts (APIs, data flows, integrations, front-end vs. back-end roles);
• Experience in iGaming (sports betting, casino) or other high-transaction, high-load industries is a strong plus.

It's a perfect match if you have those personal features:

• Strong communication and stakeholder management skills, with the ability to translate business goals into technical requirements;
• Structured thinking and attention to detail, paired with a big-picture product vision;
• High emotional intelligence and the ability to build trust with both business and technical colleagues;
• A proactive, self-driven approach and comfort working in fast-changing environments;
• A results-oriented mindset, focused on delivering measurable business outcomes;

• Strategic thinking — able to balance immediate delivery with long-term scalability.

   

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;

• Dynamic Work Environment.

   

Apply, and let your growth journey begin.

Level: Senior E

ngagement: Long-term contract 

Location: Europe (EU / EEA / UK), remote 

Working hours: EU business hours, shifted 2–3 hours later to ensure daily overlap with US West Coast (PST/PDT) mornings

About the Client

Our client is a leading enterprise data platform company building an open, high-performance data lakehouse for AI and analytical workloads. The platform combines an intelligent SQL query engine, an AI-ready semantic layer, and an open catalog built on Apache Iceberg — enabling Fortune 500 companies across finance, energy, manufacturing, and logistics to unify, query, and govern data at massive scale across cloud and on-premise sources.

About the Role

We are looking for a Senior SDET to lead the design of automated test frameworks and testing strategy for a large-scale distributed data platform. You will own the quality of the query engine, connectivity layer, and backend services end-to-end — from framework architecture through CI/CD infrastructure across all major clouds — and mentor middle engineers on the team.

This is a data-heavy, backend-focused role. We are not looking for web/UI QA engineers — the work centers on validating distributed query execution, data correctness at scale, connectivity drivers, and backend microservices.

Responsibilities

• Architect, design, and evolve automated test frameworks in Python / pytest for backend services, REST APIs, and distributed data components.
• Define testing strategy for new features and platform components — coverage, risk assessment, and quality gates.
• Own end-to-end, integration, performance, and regression testing covering SQL query execution, data correctness at scale, and platform APIs.
• Lead performance and load testing efforts with JMeter, including workloads over JDBC / ODBC / Arrow Flight drivers.
• Design and validate large-scale data testing scenarios — query plans, result correctness across heterogeneous data sources, metadata consistency, and behavior under high concurrency.
• Own CI/CD test pipelines in Jenkins — architect, maintain, and continuously improve.
• Provision and manage test environments in Kubernetes (GKE / EKS / AKS) across GCP, AWS, and Azure using Docker; drive automation and reproducibility.
• Investigate complex, cross-layer failures and drive root-cause analysis with engineering.
• Mentor middle SDETs, review test designs, and set quality standards across the team.
• Partner with US-based development leads on shift-left practices, testability, and release readiness.

Required Qualifications

• Education: B.S. or M.S. in Computer Science, Computer Engineering, or a related technical field.
• Programming: Strong proficiency in Python, including pytest, with deep understanding of OOP, software design principles, and test framework architecture.
• SQL & Data: Advanced SQL skills and strong understanding of relational and analytical data systems, including query execution internals.
• Data-intensive testing experience: Demonstrated experience testing data-intensive systems — query engines, ETL/ELT pipelines, streaming platforms, or analytical databases. Candidates with only web/UI QA backgrounds are not a fit.
• Testing experience: 5+ years in backend/system test automation, with demonstrated ownership of test strategy and infrastructure.
• CI/CD & DevOps: Solid experience architecting and maintaining Jenkins pipelines and test environments.
• Containers & Orchestration: Strong working knowledge of Docker and Kubernetes (running workloads, debugging pods, deploying complex environments).
• Cloud: Hands-on experience with at least one major cloud (GCP, AWS, or Azure); exposure to more than one is a strong plus.
• Version Control: Confident with Git / GitHub workflows and code review practices.
• English: Upper-Intermediate or higher (B2+) — daily written and verbal communication with a US-based engineering team.
• Availability: Able to work EU hours with a 2–3 hour shift toward US West Coast time to ensure daily overlap with the client team.
• Leadership: Prior experience mentoring engineers, defining test strategy, or leading a QA/SDET function.

Desired Skills

• Deep experience testing REST APIs and backend microservices at scale.
• Hands-on with distributed computing frameworks (e.g., Apache Spark, Kafka) and MPP SQL query engines (e.g., Presto, Trino, or similar).
• Strong understanding of modern data lakehouse concepts, open table formats (Apache Iceberg), and data warehousing.
• Experience with data connectivity drivers: JDBC, ODBC, Arrow Flight.
• Performance testing with JMeter or comparable load-testing tools at production scale.
• Kubernetes on managed services (GKE / EKS / AKS) and multi-cloud exposure.
• IaC tools such as Terraform.
• Deep understanding of query plan generation, query acceleration / materializations, and metadata integrity in distributed data systems.
• Prior experience leading a QA/SDET function in a data-platform or database engineering environment.

About the role

We are looking for a DevOps Engineer to support and maintain infrastructure across several small client projects.

This is a part-time role with involvement of up to 60 hours per month. There are no fixed working hours - when everything is stable, work is planned and agreed in advance. When an issue arises, we expect a response within 2 hours.

You will work autonomously, so strong ownership and written communication skills are important.

English level B1+ is required for async communication with clients and the team.

Responsibilities

• Monitor and maintain cloud infrastructure across multiple projects
• Respond to infrastructure incidents and resolve issues in a timely manner
• Implement and manage infrastructure using Terraform
• Support and improve CI/CD pipelines
• Write and maintain automation scripts (Python, Bash)
• Apply basic security practices across environments

• Document changes and communicate updates clearly in writing

   

Required Skills

• Confident Linux administration (users, permissions, services, troubleshooting)
• Solid understanding of computer networking (DNS, TCP/IP, firewalls, routing)
• Hands-on experience with AWS
• Experience with Terraform or similar IaC tools
• Scripting skills in Python and/or Bash
• Familiarity with CI/CD concepts and pipelines
• Basic understanding of security principles

• Strong written English — async communication is the default

   

Nice to have

• Experience with Docker and container orchestration
• Familiarity with monitoring and alerting tools (CloudWatch, Grafana, etc.)

• Experience with GitHub Actions or similar CI/CD platforms

   

Tech Stack

• Cloud: AWS
• IaC: Terraform
• Scripting: Python, Bash
• CI/CD: GitHub Actions (or similar)

Hi!

About the company:

Our client is an outstaffing and data-consulting company that places data specialists on B2B contracts with European IT agencies and consulting companies. These partner companies often lack the in-house data specialists needed to win and deliver cloud/data projects for their own clients — that's the gap our client's talent fills.

What you'll do
— Generate and qualify leads on LinkedIn, reaching out to potential partner companies (European IT agencies and consulting firms)
— Build relationships with decision-makers to open the door for new B2B partnerships
— Represent the client's outstaffing model and value proposition clearly and confidently in outreach and calls

Requirements:

— 2-3+ years of proven lead generation experience on LinkedIn
— Experience working with — or a solid understanding of — European IT agencies and consulting companies, and how outstaffing/staff augmentation models work
— English B2 or higher

Compensation:
Open to the candidate's expectations — base rate plus bonuses for booked calls.

If this sounds like a good fit, we'd love to hear from you — reach out and let's talk!

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

Role Overview

As a Front-end Engineer at Flamingo, you’ll play a key role in building the core user experience and backend logic behind our AI-powered platform.

This is a hands-on engineering role with ~80% frontend and ~20% backend where you’ll collaborate with product designers, DevOps, and fellow engineers to ship quickly, iterate often, and build systems that scale.

Key Responsibilities

• Build and maintain core product features using Next.js and TypeScript
• Work with Relay and GraphQL on our main product; integrate REST APIs on internal tooling
• Collaborate with backend engineers on API and schema design
• Translate product and design specs into high-quality, user-centric interfaces
• Ensure performance, accessibility, and responsiveness across modern browsers
• Collaborate closely with the design team to evolve and maintain our design system
• Write clean, modular, well-tested code and contribute to code reviews
• Participate in architecture discussions and technical decision-making

Must-Have

• 5+ years of experience in frontend development
• Strong proficiency with React, Next.js (App Router), and TypeScript
• Hands-on experience with Relay and GraphQL - fragment colocation, pagination, store management
• Solid understanding of modern frontend architecture and component design
• Strong understanding of web standards, performance, and responsive design
• Experience working with REST APIs and integrating third-party services
• Strong Git workflow and code review culture

Nice-to-Have

• Experience with Supabase or similar BaaS platforms
• Familiarity with server-side rendering and performance optimization
• Understanding of database design (SQL)
• Exposure to authentication flows (OAuth, JWT, magic links)
• Familiarity with accessibility and internationalization best practices
• Experience with CI/CD workflows and deployment pipelines

Why Join Flamingo?

• High-impact role: As a front-end engineer, you’ll work across the entire product experience from backend architecture to the user interface, shaping how thousands of MSPs interact with our platform.
• Ownership & Equity: Competitive compensation and a meaningful equity stake in a high-growth, early-stage startup.
• Modern Tech Stack: Built with React, Node.js, and open-source tools, all in a scalable microservices architecture.
• Remote-first Culture: Work from anywhere and collaborate with a team of senior engineers, designers, and product leaders.
• Mission-Driven Team: Be part of a company that’s redefining how IT and security services are delivered, making powerful automation tools accessible to all MSPs, not just the enterprise giants.

Level: Senior Engagement: Long-term contract Location: Europe (EU / EEA / UK), remote Working hours: EU business hours, shifted 2–3 hours later to ensure daily overlap with US West Coast (PST/PDT) mornings

About the Client

Our client is a leading enterprise data platform company building an open, high-performance data lakehouse for AI and analytical workloads. The platform combines an intelligent SQL query engine, an AI-ready semantic layer, and an open catalog built on Apache Iceberg — enabling Fortune 500 companies across finance, energy, manufacturing, and logistics to unify, query, and govern data at massive scale across cloud and on-premise sources.

About the Role

We are looking for a Senior Software Engineer to design, build, and own significant components of the core query engine of a large-scale distributed data platform. You will lead work across query planning, optimization, and execution — driving architectural decisions, mentoring middle engineers, and pushing the platform's performance and scalability boundaries across all major clouds.

This is a systems-level, backend engineering role focused on distributed data processing internals — not application development or CRUD services.

Responsibilities

• Architect, design, and implement significant components of the query engine — planner, optimizer, execution operators, memory management, and data access layers.
• Write and review high-quality, performance-critical code in Java and/or C++.
• Own end-to-end delivery of features from technical design through production rollout.
• Drive performance optimization work — profiling, benchmarking, and eliminating bottlenecks in latency- and throughput-sensitive paths.
• Integrate deeply with columnar formats, open table formats, and connectivity drivers.
• Mentor middle engineers, lead code reviews, and set technical standards for the team.
• Contribute to CI/CD architecture and quality processes across Jenkins, containerization, and multi-cloud deployment (GCP, AWS, Azure via Kubernetes / Docker).
• Debug complex, cross-layer issues spanning query planning, distributed execution, memory management, and I/O.
• Partner with US-based engineering leads on design reviews, architectural decisions, and roadmap execution.

Required Qualifications

• Education: B.S. or M.S. in Computer Science, Computer Engineering, or a related technical field.
• Programming: Strong proficiency in Java or C++, with deep understanding of OOP, systems design, memory management, and concurrency. Candidates strong in both are especially valued.
• SQL & Data: Advanced SQL skills and strong understanding of query execution internals — planning, optimization, and operator implementation.
• Data processing systems experience: Demonstrated experience building or extending data processing systems — query engines, distributed databases, ETL/ELT frameworks, or analytical platforms.
• Engineering experience: 5+ years in backend/systems software engineering, with a track record of owning significant components.
• CI/CD & DevOps: Solid experience with Jenkins and modern engineering workflows.
• Containers & Orchestration: Strong working knowledge of Docker and Kubernetes.
• Cloud: Hands-on experience with at least one major cloud (GCP, AWS, or Azure); exposure to more than one is a strong plus.
• Version Control: Confident with Git / GitHub workflows and rigorous code review practices.
• English: Upper-Intermediate or higher (B2+) — daily written and verbal communication with a US-based engineering team.
• Availability: Able to work EU hours with a 2–3 hour shift toward US West Coast time to ensure daily overlap with the client team.
• Leadership: Prior experience mentoring engineers, leading technical designs, or owning components end-to-end.

Desired Skills

• Deep experience with Apache Arrow (columnar in-memory format).
• Hands-on experience with Apache Calcite (SQL parsing, planning, optimization framework).
• Experience with Gandiva or LLVM-based expression compilation and code generation.
• Experience with open table formats — Apache Iceberg, Delta Lake, or Hudi.
• Deep familiarity with distributed computing frameworks (e.g., Apache Spark, Kafka) and MPP SQL query engines (e.g., Presto, Trino, or similar).
• Deep understanding of query planning, optimization (cost-based, rule-based), and execution internals.
• Experience with data connectivity drivers: JDBC, ODBC, Arrow Flight.
• Kubernetes on managed services (GKE / EKS / AKS) and multi-cloud exposure.
• IaC tools such as Terraform.
• Track record of performance optimization at the systems level — profiling, vectorization, cache/memory-conscious design.
• Prior experience contributing to open-source data infrastructure projects.

We're hiring a Marketing Operations Lead for our client - a B2B SaaS product for LinkedIn advertising optimization and buyer intent intelligence. An investment-backed company, not budget-constrained on marketing - execution-constrained.

What you'll own:

• Build marketing funnels that convert - hands-on plus contractors/team
• Own deep execution in one channel where you're genuinely strong
• Drive initiatives to completion: briefs, deadlines, quality, replacing underperformers
• Proactively find and close funnel gaps

Not your responsibility: overall strategy and positioning (leadership owns this), deep execution outside your channel.

You're a fit if you:

• Have 3–5 years in marketing operations or hands-on marketing, with proven depth in one channel (SEO/paid/content is a bonus)
• Have built funnels for B2B SaaS self-serve products specifically (not enterprise/sales-led)
• Use AI practically in your workflow - automation, integrations, not just writing/research
• Manage your own priorities well in a fast, parallel environment
• Are detail-obsessed and act on gaps you notice
• Have experience managing contractors, with your own network to plug in
• Write clearly in English (C1/B2). 
• Based in Lviv or open to regular trips

What We Offer:

• 24 days PTO per year (includes sick days), Ukrainian public holidays observed
• Flexible schedule, no time tracking
• Remote-first, with periodic in-person workshops in Lviv
• Draft deferral eligibility after probation (via direct employment with a Diia City-registered entity)

Interested in this role? We'd love to hear from you!🚀

About the Company

We are a fast-growing international FinTech company providing payment solutions to businesses across multiple markets.

As the company continues to scale, we are looking for a Project Manager Operations who will establish a structured project management function, improve execution discipline, and ensure strategic initiatives are delivered efficiently across the organization.

This role is ideal for an experienced program and project management leader who enjoys building frameworks, creating visibility, improving cross-functional collaboration, and driving execution at scale.

Role Mission

Build and lead the Project Management Office that ensures every strategic initiative across Product, Operations, Technology, Finance, Compliance, Business Development, and Support is properly planned, prioritized, executed, and delivered.

The PMO will become the central coordination function that brings structure, transparency, accountability, and execution discipline across the company.

Key Responsibilities

• Build and establish the Project Management Office (PMO) from the ground up.
• Develop project governance, methodologies, standards, and delivery frameworks.
• Create company-wide project management processes and execution standards.
• Introduce portfolio management across strategic initiatives.
• Define project prioritization frameworks together with executive leadership.
• Coordinate cross-functional projects across Product, Technology, Operations, Finance, Legal, Compliance, Risk, Support, and Commercial teams.
• Ensure every strategic initiative has clear ownership, milestones, timelines, dependencies, risks, and measurable outcomes.
• Build executive dashboards and project reporting for leadership.
• Monitor project health, identify bottlenecks, risks, and delivery issues.
• Facilitate regular project reviews, steering committees, and executive updates.
• Improve communication and collaboration between departments.
• Implement and optimize project management tools (Jira, ClickUp, Monday.com, Asana, or similar).
• Standardize project documentation, roadmaps, status reporting, and decision logs.
• Support organizational transformation and scaling initiatives.
• Mentor Project Managers and help develop project management capabilities across the business.
• Work closely with the CEO and executive leadership to ensure strategic initiatives are successfully delivered.

Requirements

• 3+ years of experience in Project Management, Program Management, PMO, Operations, or Delivery.
• Strong understanding of Agile, Scrum, Kanban, Waterfall, and hybrid delivery methodologies.
• Experience managing complex cross-functional programs.
• Excellent stakeholder management skills.
• Experience working directly with C-Level executives.
• Strong organizational, prioritization, and planning skills.
• Experience implementing Jira, ClickUp, Monday.com, Asana, or similar tools.
• Strong analytical mindset.
• Experience within FinTech, Payments, SaaS, Technology, Banking, or other high-growth industries is a strong advantage.
• Fluent English.

Success in the First 90 Days

• PMO function is established.
• Project portfolio is fully mapped.
• Company-wide project reporting is launched.
• Executive dashboards are available.
• Project prioritization process is established.
• Cross-functional meetings are running effectively.
• Key delivery bottlenecks are identified and addressed.
• Visibility into all strategic initiatives is significantly improved.

What We Are Looking For

We are not looking for someone who simply follows project plans.

We are looking for a builder who can follow modern project management frameworks, improve execution quality, and become the operational backbone for strategic initiatives across the company.

The ideal candidate combines strong project management expertise with leadership, systems thinking, and the ability to align teams around common goals.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 

We are looking for a Retention Loyalty Manager  to join our team.

Requirements:
-Experience planning and executing engagement events such as tournaments, lotteries, jackpots, missions, quests for player retention;

-Strong analytical skills with the ability to calculate promo economics and analyze results;

-Expertise in gamification processes, including game mechanics, progression systems, and rewards;

-Knowledge of client segmentation and player behavior analysis;

-Understanding of A/B testing and hypothesis testing to optimize activities;

-Familiarity with key metrics: MAU/DAU, LTV, ARPU, RR, GGR, NGR, etc.;

-Experience with analytics tools: Tableau, Power BI, Google Data Studio, or similar.
 

Will be plus:

-Background in UX/UI design or product development;

-Familiarity with top providers and manufacturers of games and slots;

-Experience conducting market and competitor analyses.

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
🔸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