Jobs at Djinni

We are looking for a SysOps Engineer to join our teams!

Requirements:
— 4+ years of experience as a Linux System Administrator/SysOps/DevOps Engineer
— Strong knowledge of Linux architecture and systems implementation
— Strong knowledge of IaC approach(Ansible, Terraform)
— Strong knowledge of maintaining and operating private clouds
— Strong knowledge of CI/CD approach and experience working with(GitLab CI, GitHub Actions)
— Automation skills using Bash/Python etc
— Good understanding of networking concepts and protocols
— Good understanding of observability stack(grafana, otel)
— Knowledge of virtualization solutions (libvirt, KVM, quemu)
— Knowledge of Kubernetes management
 

Will be plus:
— Common Linux certification like RHCSA or LPIC-1,2
— Networks operations

Soft Skills:
— Team player
— Critical Thinking
— Good communicator
— Open to challenges and new opportunities
— Thirst for knowledge
— Time Management
 

Responsibilities:
— Automation and IaC: author, review and maintain infrastructure as code (Ansible, Terraform), CI/CD pipelines, and automation scripts to reduce toil.
— Automation and improvement of current processes related to the administration and support of VM.
— Maintenance of standardized OS/software configurations (lifecycle management, creation of golden images).
— Optimizing resources and work on resource tagging to share the cost and plan for budgeting and reporting
— Troubleshooting and resolving incidents related to the holding's infrastructure.
— Maintaining and managing software upgrading, patching the kernel and errata patching.
— Backup and data protection: implement backup strategies, test restores, manage snapshot lifecycle and cross-region replication.
— Maintenance and improvement of current monitoring systems based on a proactive approach.
— Supporting the holding's infrastructure in accordance with IT security policies.
— Collaboration and documentation: produce runbooks, runbooks for playbooks, architecture diagrams, operational runbooks, and coordinate with other infrastructure teams.
— Maintain knowledge of industry trends and emerging cloud technologies to recommend best practices.
— Provide expert advice on cloud technologies, tools, and methodologies to enhance client operations and drive innovation.
 

Technical Stack:
— GitLab, GitLab-Ci
— Terraform, Ansible
— Grafana (Mimir, Loki, Tempo), Zabbix, Sentry, OpenTelemetry Collector
— Bash, Python

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

Hi!
 

Tallium is looking for an experienced UI/UX Designer.
In the near future, we expect to start new, exciting, long-term projects,
so we need to strengthen and expand our teams.

We are interested in building a network with experienced designers who have a good level of English for further cooperation in various formats — freelance, project-based collaboration, part-time with the possibility of expanding to full-time.

If you are open to new opportunities, let’s connect and talk! :)
 

Format:
Networking for project cooperation, freelance, part-time with the possibility of expanding to full-time.

Remote work or an office in Kyiv if desired.

Cooperation — sole proprietorship (FOP) or gig contract.

You are a great fit if you have:
 

• 3+ years of experience designing mobile and web applications
• Advanced Figma skills: auto-layouts, prototypes, creation and maintenance of design libraries
• Upper-Intermediate or higher English proficiency
• Ability to create clear information architectures (sitemaps, app maps)
• Creativity combined with strong attention to detail
• Excellent communication and self-presentation skills
• Team spirit: open to feedback and collaboration
• Proactiveness in suggesting and implementing solutions
• Strong time-management and organizational skills

Would be a Plus:
 

• UX/UI principles: solid grasp of user-centered design and related methodologies
• Visual hierarchy: structures content effectively, distinguishing primary and secondary elements
• Accessibility: basic understanding
• Animations: creates simple animations (Figma/Principle/After Effects)
• Audience analysis: experienced in User Personas, Flows, and Interviews
• Analytical thinking: prioritizes tasks, draws data-based conclusions
• Innovative: stays up to date with design trends

  Responsibilities:

• Design of interfaces in preset style and also from scratch;

• Prototypes creating;

• Participation in meetings with the customer and interaction with a team;
 

What we offer:

• Flexibility and the prospect of long-term cooperation;
• Large, impactful, and interesting projects;
• Paid vacation and sick leave;
• Possibility to work fully or partially remotely;
• Option to visit a comfortable office in the center of Kyiv (if desired);
• Flexible working hours;
• Great opportunities for professional growth within the company;
• Medical insurance;
• Compensation for English lessons;
• Budget for personal professional development;
• Engaging leisure activities and a strong corporate culture.

Viso is an outsourcing company that has been on the market for 3 years. Our team has grown to about 50 people, and we continue expanding, so we’re looking for new colleagues to join us.

Right now, we’re opening an opportunity for a motivated fast-learning Lead Generation Manager (no experience). Start your IT career, helping us connect with potential clients on Upwork and unlock new business opportunities 🚀

No experience? No problem - we’ll train you! We provide a 1-week free introductory training before you start, so you’ll learn the fundamentals of Lead Generation and be prepared for your role.

💼 What you’ll do:

• Searching for and communicating with potential clients on Upwork
• Understanding the Ideal Customer Profile (ICP) and customizing offers individually for each client
• Managing text-based communication with clients until the lead is handed over to the BD team
• Responding promptly to client messages and showing initiative in communication
• Working with CRM systems and tracking your results

• Collaborating closely with the sales team and other stakeholders to ensure high-quality lead generation

   

🌟 Who we’re looking for:

• English proficiency at B1+ level (written)
• Willingness to learn and develop
• Responsibility and result-oriented mindset
• Proactive mindset
• Basic understanding of the IT field will be a plus

What we offer:

💸 Compensation & Benefits

• Fixed monthly rate + performance-based bonuses: you can increase your salary by reaching clear KPIs and being rewarded for your impact
• 14 paid vacation days + 5 paid sick leave days per year
• Additional days off for work anniversaries and blood donation

• Referral program

   

🏢 Work Environment

• Hybrid work format: work remotely and visit the office in Lviv on convenient days
• Flexible schedule: easily balance work with your studies
• Modern tools and automation to simplify your work
• Regular feedback and team support for solving work-related issues
• Friendly and collaborative LeadGen team ready to share knowledge and tips
• Corporate events and team activities - fun ways to bond with colleagues and enjoy a vibrant team culture
• Comfortable, modern office with coffee, snacks, and a sunny terrace

🚀 Professional Growth

• 1-week free introductory training before you start - learn the fundamentals of Lead Generation and get ready for your role
• Paid English lessons
• Free access to Udemy and other internal & external courses - learn new skills and grow professionally at your own pace
• Daily practice through communication with international clients

📝 Hiring process:
1. Pre-Screening form
2. HR Interview
3. Interview with CEO
Yay, the offer is yours! 🥳

If you want to start your career in IT and gain real experience working with international clients, we’d love to hear from you! Apply now and become part of our exciting journey! ✨

Location: Remote

Employment: Service Agreement (Full-time)

Reports to: CEO

From merchant onboarding to bank integrations, from PSP partnerships to payment infrastructure - this is where fintech operations meet global payments.

To build and expand this infrastructure, we are looking for a BizDev Manager (Banking & PSP Partnerships) who understands how payment companies establish relationships with banks, EMIs, and PSPs - and can lead partnership development and onboarding processes across multiple jurisdictions.

This role sits at the intersection of business development, banking partnerships, and payment infrastructure setup.

Your Mission

Build and manage the network of banking and PSP partnerships required for operating a high-risk payment infrastructure.

You will be responsible for identifying payment partners, leading onboarding with banks and EMIs, and ensuring that the company has the operational accounts, acquiring setups, and payment capabilities required to serve global merchants.

What You Will Do

Banking & PSP Partnerships

• Identify and establish partnerships with banks, EMIs, acquiring partners, and PSPs
• Evaluate payment providers and payment solutions suitable for merchant needs
• Build long-term relationships with payment partners across multiple jurisdictions
• Support expansion of the company’s payment infrastructure across new markets

Onboarding & Account Setup

• Manage end-to-end onboarding with banks, EMIs, and PSPs
• Prepare and submit onboarding packages and documentation
•  Coordinate due diligence processes with financial institutions
• Open and maintain: operational accounts, merchant acquiring accounts, MID / payment processing setups

Documentation & Compliance Preparation

• Prepare and structure full KYC / AML / Due Diligence documentation packages
•  Build corporate documentation including: Shareholder / UBO structures, Source of funds explanations, Corporate documentation packages

Payment Infrastructure Coordination

• Work closely with Finance, Compliance, and Operations teams to ensure smooth integration of payment providers
• Support implementation of new payment methods and acquiring channels

• Monitor onboarding timelines and partner activation

   

Ideal Candidate Profile

• Experience: Proven bank / EMI onboarding experience for fintech, PSP, or payment companies.
• Industry Knowledge: Fintech / PSP / High-Risk Merchants.
• Background: Experience working with European banks and EMIs. High-risk industries exposure is a strong plus.
• Skills:
  • Detail-oriented and structured.
  • Strong documentation & compliance mindset.
  • Confident communicator with banks and risk teams.
  • Able to manage multiple entities and deadlines at once.
• Languages: English (B2+), Russian (preferred).
• Mindset: Ambitious, adaptable, and comfortable in fast-changing, high-risk environments.

Why Us?

• Stability: Official employment & reliable compensation
• Flexibility: Remote or hybrid work with flexible hours.
• Growth: Career advancement and leadership opportunities.
• Exposure: European and international banking partners.
• Impact: Without you, accounts don’t open and payments don’t start.
• Ownership: You control the entire onboarding process, not just paperwork.

Requirements 

Experience 

• 5+ years of software development experience
• Strong expertise in Golang and building production-grade backend systems. 

Architecture & Systems 

• Solid understanding of microservices and distributed systems (concurrency, messaging, event-driven design). 
• Proven experience designing and supporting high-load systems. 

Cloud & Databases 

• Hands-on experience with AWS (EC2, S3, RDS, Lambda, API Gateway). 
• Advanced PostgreSQL skills, including query optimization, indexing, and replication. 

Containers & DevOps 

• Strong experience with Docker and Kubernetes. 
• Understanding of CI/CD pipelines and Infrastructure as Code concepts. 

Leadership & Soft Skills  

• Excellent communication and collaboration skills. 
• English: Upper-Intermediate or higher. 
• Proactive, ownership-driven, and results-oriented mindset. 

Nice to Have 

• Experience with high-traffic or mission-critical systems. 
• Knowledge of Redis, Kafka, RabbitMQ, MongoDB, or similar technologies. 
• Experience with Terraform or CloudFormation. 
• Background in healthcare or pharmaceutical software. 
• Familiarity with security standards and compliance (GDPR, HIPAA). 

Responsibilities: 

• Design & Develop: Build robust backend services and RESTful APIs in Golang to power our cloud-based CRM system, ensuring high performance and scalability. 
• Microservices Architecture:Implement and maintain an event-driven microservices architecture, including inter-service communication and data pipelines. 
• Database & Optimization: Work extensively with PostgreSQL(complex queries, indexing, performance tuning) to handle large volumes of data efficiently. 
• DevOps Collaboration:Collaborate with DevOps engineers to deploy and operate services using Docker, Kubernetes, Terraform, and AWS (EC2, S3, RDS, Lambda, etc.), following CI/CD best practices. 
• Code Quality:Ensure high code quality by writing unit/integration tests and participating in code reviews, following best practices for maintainability and security. 
• Team Collaboration:Work closely with front-end developers, QA, and product managers in an Agile environment to deliver features from concept to production, and troubleshoot issues in a timely manner. 

We Offer 

• Competitive Compensation with regular reviews and performance-based bonuses. 
• 100% Remote & Flexible Work schedule. 
• Paid Time Off: 24 working days of paid vacation, plus paid sick leave and public holidays. 
• Great Team & Culture: an international team with open communication, no micromanagement, and a strong focus on innovation and growth. 

QATestLab is an international provider of independent testing services with 20+ years of experience delivering QA support across multiple industries — from eCommerce, banking, and healthcare to gaming, media, and telecom. Our service portfolio includes manual testing and test automation services for web, desktop, mobile, and cloud applications.
 

We are looking for an Intern QA Engineer (e-commerce) to join our friendly team and work from the office!

If you completed testing courses, and have English at the Intermediate+ level – don’t waste a minute: send your CV and become part of QATestLab!
 

We expect that you:

• Have basic theoretical and practical training in software testing (testing courses, etc.)
• Have a strong Intermediate+ level of English to communicate effectively with clients and colleagues
• Are an advanced mobile devices user
• Understand the role and importance of software tester’s work in creation of quality software
• Are attentive to details, meticulous, and ready to learn
• Are ready to explore bugs in real and interesting projects
   

Main responsibilities:

• Test games and mobile apps
• Report bugs in the bug tracking system
• Create test cases
• Write reports about testing results
• Participate in meetings with your team
   

We offer:

• Working in a team of professionals who are always ready to help and share their experience
• Supervisor’s support during the trial period and after it
• Diverse projects in the game and mobile sectors
• Professional growth: workshops and seminars
• Learning and practice of English
• Social package: 18 days off, paid sick leave
• Flexible schedule (8 working hours)
   

Become a part of our team! Hand in your CV!

Dynamica Labs — IT company specializing in the implementation of Microsoft Dynamics 365 CRM solutions for clients across the US and UK markets. 

We are looking for an ambitious Sales Development Representative who will be responsible for active B2B acquisition of new clients, as well as the professional management and development of existing accounts.  
 You will work with international companies, identify potential clients, initiate communication, and create new business opportunities for the sales team, directly contributing to the company’s revenue growth. 
 

Requirements 

• 2+ years of experience in IT sales / lead generation / SDR role 
• Proven experience working with clients in the US market 
• Strong understanding of IT services and CRM solutions 
• Upper-Intermediate+ level of English for international communication 
• Strong communication, active listening, and objection-handling skills 
• Ability to quickly qualify leads and identify decision-makers 
• Self-motivated, results-oriented, and proactive mindset 
• Ability to work independently and achieve activity-based KPIs 
   

Responsibilities 

• Proactively search for and attract new clients, expanding the company’s customer base in the US market 
• Support the full sales cycle, including prospecting, qualification, proposal preparation, negotiation, and deal closing 
• Identify client needs, provide consultations on company services, and prepare tailored commercial proposals  
• Conduct sales calls, presentations, and introductory product demonstrations 
• Build, develop, and maintain long-term relationships with clients and partners, supporting them throughout all stages of cooperation 
• Collaborate with delivery teams to ensure successful project execution 
• Maintain accurate and up-to-date sales records and reporting in CRM systems 
• Achieve and exceed established sales KPIs and contribute to revenue targets 

Benefits 

• London-based company and Microsoft Gold Partner. 
• Business system integrator with UK and US clients. 
• Work with CRM-focused projects and modern Microsoft technologies. 
• Opportunities for professional and career growth. 
• Skilled management and well-established processes. 
• Friendly and collaborative team environment. 
• Transparent payment system. 
• Remote work. 
• Paid public holidays, annual leave, and sick days. 
   

About us:

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.

Your impact:

• Testing Back-End systems: APIs (REST/GraphQL), databases, and service-to-service contracts.
• Testing asynchronous interactions (message queues, events, webhooks).
• Testing integrations with 3rd-party systems.
• Writing and maintaining test cases, checklists, and test documentation.
• Analyzing automated test results and contributing to their ongoing development.
• Actively working with requirements at all stages (requirement reviews, edge cases, clarifications).
• Collaborating with cross-functional teams (iOS, Android, Web, DevOps).
• Participating in team meetings and retrospectives.
• Enhancing testing processes using AI-powered tools.

About you:

• 2+ years of experience in QA, with at least 1 year focused on Back-End testing.
• Solid knowledge of REST API testing.
• Understanding of client-server architecture and HTTP/HTTPS.
• Hands-on experience with Postman / Insomnia / Swagger or similar tools.
• Experience with SQL (MySQL / PostgreSQL) — writing queries and verifying data in databases.
• Practical experience using AI tools in day-to-day work (ChatGPT, Claude, Copilot, etc.).
• Understanding of microservice architecture and inter-service communication principles.
• Understanding of CI/CD and the ability to read build/deployment logs.
• Experience working with Jira and Confluence.
• Strong self-organization, results-driven mindset, and attention to detail.

Will be a plus:

• Experience with load and performance testing (JMeter / k6 / Gatling / Locust) - including scenario design, results analysis, and identifying bottlenecks.
• Experience testing asynchronous systems (RabbitMQ / Kafka / Amazon SQS).
• Skills in writing scripts, automated tests, or pipelines (Java / Python / JS).
• Experience working with logs and monitoring tools (Kibana / Grafana / Elastic).
• Experience working with Redis.
• Experience with Allure TestOps / TestRail / Qase / Testomat.
• Experience testing iOS / Android / Web.
• Background in Health & Fitness products.

What you get at BetterMe:

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Flexible work format. Choose what works best for you — office, remote, or hybrid.
Wellness in practice. Offline: workouts with professional trainers in our corporate gym, massage, corporate lunches, sports, and team activities — everything you need to recharge and reset together. Online: regular online workouts, partner discounts, and free access to our products.
Health insurance & corporate doctor.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture.
Support for sports events. We cover entry fees and encourage the team to compete and participate together.
Modern equipment. We provide new hardware and everything you need for productive work.
Legal & finance support. Experienced lawyers and financial specialists are always there to help — from documents to personal consultations.

Find more about us on social media platforms: Instagram, LinkedIn.

About GoViral

GoViral is a performance-driven content agency for e-commerce brands in the Netherlands, DACH region, UK, and US. We help DTC brands grow with ads that don’t feel like ads, but convert like crazy. We’re a small (16) and ambitious remote team of strategists, creators, editors, and designers. Everything we do is about quality, speed, and ownership.

We’re growing fast, which is why we’re looking for a Creative Strategist who can turn research into winning ad concepts. Someone who thrives on data, creative ideas, and scripts that drive performance. Not just a thinker, but a doer who owns the creative process end-to-end.

Mission of this role

We have an exciting opportunity for someone who loves turning insights into ads that perform. In this role, you are responsible for researching, scripting, and validating ad concepts across multiple markets. You make sure that at least 10% of your ads are winners (hitting client KPIs with €1K+ spend).

You’ll work closely with Project Managers, Editors, and Creators. You don’t have to speak to clients, we’ve got PMs for that, but you own the process from research to final ad review.

Your responsibilities

Creative Research & Ideation

• Research competitors, trends, and best-performing ads to fuel new concepts
• Translate insights into ad frameworks and creative directions

Scriptwriting & Creative Development

• Write scripts for UGC-style ads (EN, NL, DACH, with translators where needed)
• Approve or reject creators sourced by the team based on fit with scripts
• Review final edits to ensure quality and strategy alignment

Data & Performance Analysis

• Analyze ad account data and spot patterns for new creative directions
• Work with PMs to track performance and iterate on concepts
• Document learnings to improve the team’s overall hit rate

Process & Collaboration

• Use Asana, Notion, Slack, and Drive to manage all work
• Communicate proactively and keep the team aligned
• Continuously suggest better processes for faster and higher-quality output

What we’re looking for

• Minimum 1 year experience as Creative Strategist, Copywriter, or UGC Ad Scriptwriter
• Proven track record of writing ad scripts that spend €40K+ (preferably in e-commerce)
• Strong data analysis skills: can turn numbers into creative insights
• Fluent in English (spoken + written) — other languages are a plus
• Growth mindset, speed, ownership, problem-solving, proactive communication
• Comfortable working remotely with international teams
• Bonus: experience with Meta Ads Manager or multi-market ads

What you can expect from us

• Work with A-players in a fast-growing remote team
• Opportunity to grow with an agency that aims to double in 12 months
• Direct impact on creative quality and client success
• A culture where quality always comes before convenience
• Full-time job (40hr/week)
• Remote-first setup, with the option to join in-person sessions in Eindhoven (NL)
• Books, courses, and learning materials covered

While we aim to reply to all applicants, the high volume of applications may prevent us from doing so. If you haven’t heard from us within 2 weeks, please assume you haven’t been selected.

About Us

We are a modern defense-sector manufacturing company building high-tech solutions with real strategic impact. Our work is grounded in engineering excellence, rigorous quality standards, and a systematic approach to development. We operate on principles of responsibility, precision, confidentiality, and teamwork — and we invest continuously in technology and production modernization so every specialist sees the direct result of their contribution.

Role Purpose

Support the full engineering cycle across research, development, and product improvement. The role bridges technical expertise, requirements analysis, and component-level work to deliver efficient, reliable, and competitive solutions.

Responsibilities

Component Selection

• Select components based on required technical parameters and mission constraints

Firmware Development & Adaptation

• Build firmware from source for specific camera chipsets; disable unused modules to reduce load and improve boot time
• Configure H.264/H.265 video encoder parameters for optimal balance of image quality, bitrate (radio/fiber transmission), and minimal latency — critical for FPV applications
• Configure, modify, and maintain flight controller firmware (Betaflight, ArduPilot) per hardware and mission requirements
• Write low-level MCU code; manage peripheral devices (sensors, ESCs, radio receivers)
• Optimize system performance to ensure minimal latency and high update rates for precise control

Integration

• Develop or implement bidirectional communication between devices and the flight controller (UART, SPI) for telemetry and OSD data overlay
• Program logic to embed FC data (battery voltage, flight mode, RSSI) directly into the video stream of digital VTX systems
• Integrate and optimize analog and digital video transmission systems for minimum latency and maximum signal quality

Testing & Debugging

• Build and test prototypes
• Test systems under high vibration and extreme temperature conditions
• Monitor resource consumption and optimize code to prevent overheating or in-flight freezes
• Run simulations to validate new solutions prior to deployment
• Plan and conduct flight tests for data collection, issue identification, and final tuning
• Debug hardware interfaces and perform electrical-level diagnostics

Documentation

• Maintain technical documentation, setup guides, and maintenance instructions for all developed systems

About the Role

The Chief Designer holds ultimate responsibility for the technical integrity, reliability, and innovation of the rocket system — from concept through flight testing. This is a position for an engineering leader who combines deep technical expertise with the ability to manage a team and drive a complex project to completion.

Responsibilities

• Define the technical strategy and system architecture; approve key design decisions
• Lead conceptual and detailed design processes; coordinate subsystems (propulsion, avionics, structures)
• Drive adoption of innovative technologies and materials to improve performance and reduce costs
• Lead and mentor the engineering team: task allocation, quality control, and professional development
• Plan project schedules, manage technical risks, and report status to senior leadership
• Develop and approve ground, bench, and flight test programs, including success criteria
• Oversee subsystem integration, analyze test results, and make critical design decisions
• Ensure complete design and operational documentation; maintain compliance with industry standards and safety regulations

Requirements

• Higher technical degree in aerospace engineering, rocket engineering, or a related discipline
• 5+ years of experience in the design and development of rocket or aerospace systems
• Strong knowledge of subsystem design principles: propulsion, avionics, and structural engineering
• Proven experience managing engineering teams and full-cycle technical projects
• Solid understanding of testing, validation, and certification processes for complex systems
• Willingness to travel: test range in Kyiv Oblast and production sites across Ukraine

What We Offer

• The opportunity to lead development of rocket systems with real strategic impact
• Full authority as Chief Designer — critical technical decisions are yours to make
• A team of highly qualified engineers and access to a modern testing infrastructure
• Competitive compensation — discussed individually
• Full-time position based in Kyiv, with travel to test range and production facilities

Domain: iGaming / Gambling
Format: Product company
Experience: 5+ years

About the Company

We are an international product company operating in the gambling sector. Our platform delivers real-time personalization for casino and sportsbook products using advanced machine learning. The solution processes live behavioral, transactional, and contextual data to improve player engagement, retention, and overall performance for operators worldwide.

Our focus is on building production-grade ML systems that directly influence what users see in real time — from game recommendations to personalized content and promotions.

Role Overview

We are looking for a Senior Data Scientist to join a product-focused team working on real-time personalization and recommendation systems for iGaming platforms.

This is a hands-on role that combines modeling, experimentation, and close collaboration with engineering and product teams in a high-load, real-time production environment.

Main Responsibilities

• Develop ML-driven features for casino products using supervised learning (regression, ranking, classification)
• Maintain and improve existing recommendation systems in production
• Enhance models using gradient boosting and other supervised approaches
• Perform data cleaning, preprocessing, and feature engineering
• Design and maintain pre- and post-processing workflows
• Optimize training and inference pipelines for performance and reliability
• Integrate ML models into Airflow pipelines in a multi-tenant environment
• Adapt and configure the solution for different clients (tenants)
• Collaborate closely with product and engineering teams on experimentation and feature delivery

As Part of the Team You Will

• Work cross-functionally with data scientists, engineers, product owners, designers, and researchers
• Analyze large-scale datasets to extract insights for product and business decisions
• Propose, implement, and evaluate ML approaches to solve real business problems
• Support and evolve a recommendation solution used across multiple tenants
• Influence product strategy through research, experimentation, and data-driven insights into user behavior

Experience & Education

• 5+ years of professional experience in data science
• Degree in a quantitative field (Mathematics, Statistics, Computer Science, or similar)

Core Skills

• Strong proficiency in Python and SQL
• Hands-on experience with data processing tools (Pandas, Polars)
• Solid engineering skills for building and maintaining scalable ML systems
• Experience implementing observability in ML pipelines (metrics, logging, alerting)
• Knowledge of Docker and Kubernetes
• Strong analytical mindset with the ability to solve loosely defined problems
• Hands-on experience with supervised ML techniques, including:
  • Regression and ranking models (XGBoost, LightGBM, CatBoost, neural networks)
  • Feature engineering and model evaluation (AUC, NDCG, MSE, uplift metrics)
  • Personalization or recommendation systems
• Proven experience deploying ML models to production (near real-time or batch)
• Solid understanding of statistical methods (A/B testing, significance testing)

Nice to Have

• Production experience with large-scale recommendation systems
• Experience with Airflow, Valkey/Redis, FastAPI in production
• Familiarity with contextual bandits or reinforcement learning
• Experience with AutoML tools

QATestLab is an international IT outsourcing company that provides independent software testing services. We have over 20 years of experience in providing QA support to companies in various industries — from e-commerce, banking, and healthcare to gaming, media, and telecom. Our service portfolio includes manual testing and test automation services for web, desktop, mobile, and cloud applications.

We are looking for a Sales Team Lead who doesn’t just manage the process but creates a stable, transparent, and predictable sales cycle. This role is for a results-driven leader who can build systems, inspire the team by example, and make a real impact on the business.

Your key responsibilities:

• Operational management of the sales team: setting tasks, monitoring execution, and removing operational blockers.
• Supporting and optimizing sales processes; monitoring performance against plans and achieving team KPIs.
• Analyzing team results, identifying growth areas, and initiating changes to improve efficiency.
• Cross-functional collaboration and coordination with related departments: Marketing, Analytics, SDR, Delivery, HR, Legal, and Partners.
• Participating in recruitment and onboarding of new team members, conducting regular one-to-one meetings, and supporting professional development.
• Managing your own sales pipeline as a tool to gain deep insight into the product, client scenarios, and sales operations.
   

We expect you to have:

• At least 5 years of experience in B2B sales and the IT industry.
• At least 2 years of experience managing a team of sales managers, motivating and developing professionals.
• Advanced English (B2 or higher) and experience working with US and European markets.
• Systemic thinking, attention to detail, and the ability to optimize processes.
• Strong communication skills: ability to argue, negotiate, and build trust.
• Responsibility for your own work quality and team results.
• Ability to adapt quickly, make decisions, and propose improvements.
   

It would be a plus if you:

• Are familiar with the Jobs-to-be-Done approach.
• Have experience working with partner programs.
   

We offer:

• Collaboration with a stable company with well-established processes, in an environment that supports your initiative and leadership growth.
• Opportunities to attend IT conferences, exhibitions, and professional events abroad.
• Flexible working hours: start between 8:00–11:00, finish between 17:00–20:00.
• 100% sick leave compensation and 18 paid days off per year.
• A strong corporate culture, social support system, and extensive loyalty program.

Are you ready to lead a team to high performance and influence business growth?
Send us your resume — we look forward to meeting you!

Хочете роль, де багато свободи для креативу, місце для ідей та їх реалізації? Шукаємо Employer Branding Specialist для компанії, яка органічно і стабільно розвивається в Україні, масштабується в Європі і Латам. Комфортний офіс у Львові, сильна культура навчання та розвитку.

Main Responsibilities

– Be responsible for the company’s presence on the candidate market (career page, social media, job platforms, external channels); monitor and adjust our positioning

– Proactively propose, create, and implement new ideas to increase employer brand awareness

– Collaborate closely with the Recruitment team to support hiring for challenging roles

– Manage our social media pages by coordinating with the Content Maker and Designer, approving content and visuals, and publishing final posts with basic performance tracking

– Fully manage volunteering initiatives end-to-end, including idea generation, partner collaboration, execution, and promotion

– Measure the impact of employer branding activities using basic metrics, analytics, and feedback

– Regularly conduct market and competitor research to identify trends and opportunities in employer branding

– Build and manage collaborations with influencers, bloggers, and other relevant partners to strengthen and expand our employer brand presence

Team & collaboration

– You will work closely with HR, Recruitment, and LnD teams

– A part-time Content Maker and a part-time Designer will support content creation and execution

Interview stages:

1. Call with Recruiter
2. Test task
3. Interview with HRD and Head of Recruitment and Employer Branding (1 hour)

Mandatory Requirements

– 1–2 years of hands-on experience in employer branding, HR, talent marketing, general marketing, or communications

– Experience working with employer brand or hiring-related channels: career page, LinkedIn, job platforms, or similar

– Experience creating or supporting content: writing posts, preparing texts, reviewing visuals, or coordinating content with others

– Proactive attitude to work, willingness to take ownership, and see tasks through from idea to execution

– Focus on measurable outcomes of employer branding activities (reach, engagement, candidate feedback)

– Ability to manage several tasks at the same time and meet deadlines

– English level: Intermediate strong or higher

We offer

– Opportunity to shape and grow employer branding from a strategic level

– Real ownership and visible impact on hiring and brand perception

– Support from a dedicated Content maker and designer

– Flexible working format and a values-driven environment

– Paid vacations and sick-leaves, additional days-off, relocation bonus

– Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice

– Education: regular tech-talks, educational courses, paid certifications, English classes

– Fun: own football team, budget for team-lunches, branded gifts

– One of the best IT employers in Lviv (or IT service companies in Ukraine) based on DOU rating

Zutobi is a global edtech product company creating engaging digital learning experiences. We’re a team of ~75 people across product, growth, marketing, and operations, building multiple apps used by 250,000+ monthly users worldwide. We operate as a bottom-up company, where initiative, ownership, and experimentation are core to how we work.

You’ll help us understand how people use our product, turn data into clear decisions, and make sure the whole team stays aligned on what’s working and what’s not.

🔎 In this role you will: connect user behavior → insights → hypotheses → experiments → decisions → shared learning.

What you’ll do:

• Own product analytics: define and monitor key product metrics (activation, engagement, retention, conversion) and connect them to real user behavior.
• Analyze user journeys and behavior at scale in Amplitude (or similar tools).
• Partner with Product to shape hypotheses, success metrics, and experiment designs.
• Analyze A/B tests and experiments end-to-end, including:
  • experiment setup and tracking
  • statistical interpretation and practical impact
  • recommendations and next steps
• Identify growth opportunities by finding patterns, frictions, and high-impact segments.
• Build clear, transparent dashboards from small experiments to core product KPIs.
• Write and share insights in a way that’s easy to understand.
• Communicate learnings regularly to the full team, including Slack updates that explain what changed, why it matters, and what we’ll do next.

What we’re looking for:

• High ownership and growth mindset: curiosity, hunger to learn, and genuine passion for understanding users and improving the product (we value this as much as hard skills).
• Proven experience in product analytics.
• Hands-on experience with analytics tools such as Amplitude, Mixpanel, or similar.
• Strong analytical thinking and the ability to go beyond metrics to understand user intent and behavior.
• Comfortable working with experimentation (A/B tests), including framing hypotheses and interpreting outcomes.
• SQL skills (preferred) to validate tracking and answer deeper questions.
• A product mindset: you use analysis to influence what we build and how we grow.
• Clear communication: you can translate analysis into actions for non-analysts.
• Enjoy working in a fast-paced, high-growth environment.

Nice to have:

• Experience with unit economics and growth loops.
• Experience with event tracking plans and instrumentation quality.
• Familiarity with data visualization best practices.

Recruitment process:

1. Short written intro about yourself + CV
2. Interview with Product Manager
3. Test Task
4. Final interview

💙 What We Offer

• Culture: Empowering, ’Bottom Up’ culture valuing initiative, collaboration, and continuous learning, aligned with values of Safety, Simplicity, Modernity, Encouragement, Helpfulness, and Accountability.
• Impact & Growth: Work with an industry-leading product (250,000+ monthly users, 10M+ downloads).
• Innovation: Freedom to innovate and utilize expertise in a company that encourages ideas and initiative.
• Work Flexibility: Remote work with flexible 40-hour/week schedule, accommodating team meetings and collaboration.
• Vacation: 20 business days (4 weeks) annual leave.
• Sick Leave: 20 business days (4 weeks) annual sick leave.
• Holidays: Ukrainian public holidays are default days off.
• Learning & Development: Reimbursement for development courses/training, fostering a continuous professional development culture where employees seek opportunities and managers coach teams.