Jobs at Djinni

About the role:
In this role, you will:
● Own parts of our core backend infrastructure, which is a complex, real-time distributed system written in Python and Rust
● Own big initiatives end-to-end and deliver them with minimal guidance
● Troubleshoot highly complex production issues
● Constantly improve our development velocity while maintaining a very high reliability standard

Qualifications:
● BSc in Software Development or equivalent industry experience
● Previously a Staff or Principal Engineer at a startup company
● 10+ years of experience in Python development
● Strong Python Asyncio experience
● Strong software design skills
● Excellent communicator in writing and orally
● Significant experience with at least one strongly typed language (Rust, C++, Go,
Swift, Java, etc)
● Deep understanding of Networking Protocols, Operating Systems
● Deep knowledge of Python Profiling
● Experience in delivering and troubleshooting a production-grade cloud-based
distributed system
● Experience in building and troubleshooting a real-time low-level system (e.g.
kernel, drivers, RTOS)
● Kubernetes and Helm experience
● Experience with different observability stacks
● Strong LLM prompting skills, but also being able to work without them
● Experience with gRPC and its troubleshooting
● Being a contributor or maintainer of an open-source package
Bonus:

● An understanding of one of the following: WebRTC, STUN/TURN, SIP, RTP,
HLS, RTMP
● Having worked with Rust and PyO3
● Audio programming experience

Qualities We're Looking For
● Fast - you know you're a 10X engineer, not just yet another senior engineer
● Resilience – being able to balance planned work with real-time issues in a fast-
paced, high-pressure environment
● Strong communication skills – in both written and verbal communication, with
the ability to produce crisp and clear documentation
● Problem solver
● Extremely Strong ownership and independence
● Ability to translate incomplete requirements into an actual product
● Team player

Stage

Location: Warsaw, Poland
Format: Full-time
Type of contract: B2B 
Seniority: Senior

🧠 About Us
At EPC Network, we’re not just a digital marketing company; we’re a platform for career transformation and personal growth. Our people-first approach shapes our corporate culture, fostering a team of passionate, smart, and energetic individuals who strive to grow professionally in an international, fast-paced environment.

We believe our Team is the foundation of our success, and now we’re looking for a Senior Web / Graphic Designer to join our Design & Marketing team!

🎯 Job Description
As a Senior Web / Graphic Designer, you’ll create and launch opt-in pages, landing pages, and newsletter websites that are not only visually strong but also optimized for conversions.

You’ll work hands-on in tools like ClickFunnels, Leadpages, and Beehiiv, designing and building pages that directly support growth, lead generation, and monetization. This role requires both strong design taste and confidence in implementation — not just static visuals.

🔧 Key Responsibilities

• Design and build landing pages, funnels, and opt-in pages using ClickFunnels, Leadpages, or similar tools
• Set up and format newsletter websites directly in Beehiiv
• Create high-quality banners, headers, and graphics for web and email campaigns
• Ensure all pages are responsive, mobile-friendly, and performance-optimized
• Maintain brand consistency across all visual assets
• Collaborate closely with marketing and content teams to align visuals with campaign goals
• Iterate quickly based on feedback, performance data, and testing results

📌 Requirements

• 4+ years of experience in web design (not limited to static graphics or branding)
• Proven experience creating landing pages, funnels, and conversion-oriented websites
• Proficiency with ClickFunnels, Leadpages, Webflow, or similar page builders
• Strong understanding of layout, spacing, UX hierarchy, and conversion-focused design
• Experience with Adobe Creative Suite, Figma, or Canva
• Basic knowledge of HTML/CSS is a plus (not mandatory)
• Fast, organized, detail-oriented, and able to manage multiple projects simultaneously
• English level: C1 or higher, with strong communication skills

📌 Nice to Have

• Experience with A/B testing or performance-based design iteration
• Understanding of marketing funnels, lead generation, or affiliate campaigns

🤝 What it means to be part of our Team

Your professional and personal development:
🙋 Multinational and intercultural experience
📚 Corporate library
💪 A world-class team to work with
🎓 Growth opportunities
💻 Cutting-edge frameworks and technologies

Well-being:
💰 Competitive salary
🎳 Plenty of engaging team-building and social events
🎁 Bonuses according to the policy
🏖️ 21 paid vacation days & 14 paid sick leaves
🧘 Work-life balance

Working environment:
🏢 Cozy office in Warsaw available for you whenever you need it
🥪 Coffee, tea, sweets, fruits, and more snacks
🧐 Adequate teammates

💌 Interested?
We’re always on the lookout for passionate, driven, and curious people to join our team.
If that sounds like you — we’d love to hear from you!

Please make sure to include your Telegram nickname in the cover letter.

We kindly ask you to submit your CV in English.

 

Diamond, please, call out! We are waiting for you 💎

Remote | Full-time / Part-time

We are looking for an experienced AI Content Writer / SEO Copywriter who can combine strong writing skills with SEO expertise and modern AI tools to create effective, high-quality content.

🔥 What You’ll Do

•  Create, edit, and publish content for blogs, websites, social media, and marketing materials
•  Conduct research and transform complex topics into clear, engaging content
•  Optimize content using SEO best practices (keywords, structure, meta data)
•  Work with AI tools (ChatGPT, Claude, Gemini) to generate and refine content
•  Ensure content quality, clarity, and consistency with brand guidelines
•  Collaborate with marketing and design teams
•  Manage content calendars and meet deadlines
•  Track content performance and improve based on analytics

🎯Key Requirements

•  Advanced English (C1–C2), strong grammar and writing skills
•  2+ years of experience in content writing or copywriting
•  Solid understanding of SEO principles and on-page optimization
•  Strong research and analytical skills
•  Ability to adapt tone and style for different audiences
•  Attention to detail in editing and proofreading
•  Experience with CMS (e.g., WordPress) and basic analytics tools

 ✅AI Content Requirements

•  Experience in prompt engineering (structured prompts with tone, persona, goals)
•  Familiarity with AI tools such as ChatGPT, Claude, Gemini
•  Experience with tools like Jasper, Writesonic, Copy.ai, Surfer SEO
•  Ability to edit and humanize AI-generated content
•  Fact-checking and validation of AI outputs
•  Understanding of SEO-driven content strategy

Nice to have

•  Experience in digital marketing or content strategy
•  Familiarity with Google Analytics and Search Console
•  Experience working in fast-paced environments

    🌍 What We Offer

• 🧩 Remote-first with a flexible schedule
• 🤝 Ambitious team with big goals and fast decision-making
• 🌴 Paid vacations & sick leave
• 🏥 Health insurance

• 🕊 No micromanagement — full ownership of your direction

   

  🌟 Our Culture & Values

• People first — talent and initiative matter most
• Respectful, constructive communication
• Details matter — thoughtfulness beats rushing
• Balance — real breaks, real vacations, real life

• Joy in work — we love what we build

   

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role:
We are looking for a hands-on Sr. Machine Learning / Computer Vision Engineer with strong practical experience in designing, training, evaluating, and improving vision systems for real-world applications. The ideal candidate combines solid theoretical ML/CV fundamentals with an engineering mindset and is comfortable taking ownership of the full pipeline, from data preparation and experimentation to model optimization and deployment.

Responsibilities:
- Design, train, evaluate, and improve machine learning and computer vision models for real-world production use cases
- Build and maintain end-to-end ML pipelines, including data collection support, preprocessing, feature engineering, training, validation, and inference
- Develop solutions across both computer vision and machine learning tasks depending on business needs
- Perform error analysis, diagnose model weaknesses, and drive improvements in accuracy, robustness, and reliability
- Select and justify appropriate methods and model architectures based on dataset characteristics, product constraints, and deployment requirements
- Work with challenging real-world data, including noisy, limited, imbalanced, or weakly labeled datasets
- Collaborate with engineering and product teams to translate business problems into practical ML solutions
- Contribute to production-ready development with a focus on maintainability, reproducibility, and performance

Requirements:
- 3–5+ years of professional experience in Machine Learning / Computer Vision
- Strong senior-level practical expertise in computer vision, machine learning, and applied model development
- Hands-on experience with tasks such as object detection, image classification, anomaly detection, feature-based approaches, or similar
- Solid understanding of classical ML methods, including tree-based models, linear models, feature engineering, model selection, and evaluation
- Strong Python skills and practical experience with PyTorch, OpenCV, and common ML tooling
- Experience building full ML workflows including data preparation, augmentation, preprocessing, training, validation, testing, and deployment handoff
- Strong understanding of model evaluation, debugging, overfitting, generalization, optimization, and experiment-driven improvement
- Ability to write clean, modular, maintainable code and independently own technical solutions
- Strong analytical thinking, engineering maturity, and problem-solving skills

Nice to Have:
- Experience in adjacent ML domains such as time-series, audio, or NLP
- Experience with embedding-based methods, metric learning, retrieval systems, or memory-bank approaches
- Practical experience with model optimization techniques such as quantization, pruning, distillation, or related efficiency-focused approaches
- Experience working with real-world industrial datasets and ambiguous problem formulations
- Knowledge of software engineering best practices, reproducible experimentation, and pipeline design

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role:
We are looking for a hands-on Sr. Machine Learning / Computer Vision Engineer with strong practical experience in designing, training, evaluating, and improving vision systems for real-world applications. The ideal candidate combines solid theoretical ML/CV fundamentals with an engineering mindset and is comfortable taking ownership of the full pipeline, from data preparation and experimentation to model optimization and deployment.

Responsibilities:
- Design, train, evaluate, and improve machine learning and computer vision models for real-world production use cases
- Build and maintain end-to-end ML pipelines, including data collection support, preprocessing, feature engineering, training, validation, and inference
- Develop solutions across both computer vision and machine learning tasks depending on business needs
- Perform error analysis, diagnose model weaknesses, and drive improvements in accuracy, robustness, and reliability
- Select and justify appropriate methods and model architectures based on dataset characteristics, product constraints, and deployment requirements
- Work with challenging real-world data, including noisy, limited, imbalanced, or weakly labeled datasets
- Collaborate with engineering and product teams to translate business problems into practical ML solutions
- Contribute to production-ready development with a focus on maintainability, reproducibility, and performance

Requirements:
- 3–5+ years of professional experience in Machine Learning / Computer Vision
- Strong senior-level practical expertise in computer vision, machine learning, and applied model development
- Hands-on experience with tasks such as object detection, image classification, anomaly detection, feature-based approaches, or similar
- Solid understanding of classical ML methods, including tree-based models, linear models, feature engineering, model selection, and evaluation
- Strong Python skills and practical experience with PyTorch, OpenCV, and common ML tooling
- Experience building full ML workflows including data preparation, augmentation, preprocessing, training, validation, testing, and deployment handoff
- Strong understanding of model evaluation, debugging, overfitting, generalization, optimization, and experiment-driven improvement
- Ability to write clean, modular, maintainable code and independently own technical solutions
- Strong analytical thinking, engineering maturity, and problem-solving skills

Nice to Have:
- Experience in adjacent ML domains such as time-series, audio, or NLP
- Experience with embedding-based methods, metric learning, retrieval systems, or memory-bank approaches
- Practical experience with model optimization techniques such as quantization, pruning, distillation, or related efficiency-focused approaches
- Experience working with real-world industrial datasets and ambiguous problem formulations
- Knowledge of software engineering best practices, reproducible experimentation, and pipeline design

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Moonmana is an international game development company founded in 2008. We are experienced professionals working with top companies around the world, such as Warner Brothers, Glu, Rollic, Azerion, Gameforge, and others. Join us! A dynamic team and exciting projects are looking forward to you!

For which tasks (responsibilities)?
• Create high-quality 2D concept art and illustrations of mechas in the Gundam style.
• Design complex hard-surface elements, including intricate armor panels, weapons, and exposed inner frames.
• Deliver highly detailed concepts with a strong focus on intricate mechanical anatomy and heavy, realistic machinery.
• Collaborate with the art and 3D modeling teams to ensure concepts are functional for production.

What kind of professional are we looking for?
• We are looking exclusively for a Senior-level specialist.
• 4+ years of experience as a 2D Concept Artist in game development, with a focus on mecha or hard-surface design.
• Strong portfolio featuring highly detailed mecha and hard-surface designs.
• Solid understanding of mechanical anatomy, perspective, lighting, and material rendering.
• Proficiency in Photoshop or equivalent 2D software.
• Languages: English — B2.

Why do we enjoy working here?
• Fast hiring process
• Fully remote job
• Career opportunities and the chance to grow significantly
• A talented team of strong specialists focused on results
• Paid vacation
• Netflix subscription

We are looking for a creative and self-driven Motion Designer to create engaging video creatives in the gambling niche. Experience in gambling is not required — strong visual thinking and sense of rhythm are more important.

Responsibilities:
• Create motion and static creatives based on briefs
• Adapt and improve existing templates
• Collaborate closely with the team

Requirements:
• Strong skills in Adobe After Effects and Premiere Pro
• Experience with Photoshop
• Understanding of editing, composition, timing, and animation
• Portfolio with real projects
• Ability to meet deadlines and work in a fast-paced environment
• Attention to detail

Will be a plus:
• Experience in gambling
• Understanding of ad structure (hook, retention, offer, CTA)
• Experience with templates and automation in After Effects
• Experience with AI tools

We offer:
• Remote format
• Flexible schedule (5/2)
• Fixed salary (discussed during interview)
• Timely payments (once a month)
• Paid probation period (2 months)
• Work with Jira/Slack

Company
The company specializes in lead generation within the iGaming domain, primarily through SEO-driven solutions. They work on long-term client projects and are currently expanding their internal development team.

Position Overview

We are looking for a Lead / Senior Full-Stack Engineer who operates at a true senior / lead level — not by years of experience, but by depth of expertise and ownership.

This role is for someone who:

• takes full ownership of complex systems
• makes architectural decisions
• builds scalable solutions (not just features)
• sets and raises engineering standards within the team

Location & Format

• Remote
• EU time zone required
• Full-time, long-term cooperation

Language Requirements

• English — required for daily communication
• Strong English is a significant advantage

Team & Projects

You will join a stable team working on long-term lead generation platforms.

This is not a task-execution role. We expect you to:

• take ownership of complex technical decisions
• improve architecture and system performance
• raise the overall engineering bar within the team

Tech Stack

• PHP (Symfony)
• WordPress
• JavaScript
• HTML / CSS

Key Requirements

WordPress (must-have, advanced level)

• Experience building complex, large-scale WordPress systems (not content websites)
• Hands-on experience with WordPress Multisite (production)
• Strong experience with custom plugin development, including:
  • OOP
  • Composer / autoloading
  • Typed properties
• Experience with:
  • custom database structures
  • custom caching strategies (not plugin-based)
  • advanced use of WP_Query
  • improving developer & admin tooling

👉 If your experience is mostly theme customization or plugin usage — this role is not a fit.

PHP (strong senior level required)

• 5+ years with modern PHP (8+)
• Ability to design abstractions, libraries, and internal frameworks
• Experience with:
  • phpcs / phpcbf
  • custom sniffs OR PHPParser / AST
  • reflection & introspection
  • DTOs, Value Objects, clean architecture principles

Frontend / CSS

• Strong modern CSS skills (must-have)
• Understanding of browser rendering, layout, and performance

Performance & Optimization (critical)

• Deep understanding of Core Web Vitals
• Real experience with performance optimization (not just tools/plugins)
• Ability to identify bottlenecks and design custom solutions

Mindset & Approach

We are looking for engineers who:

• think analytically and architecturally
• deeply understand systems, not just tasks
• challenge “working solutions” and improve them
• proactively raise engineering standards

👉 If you mainly execute tasks and rely on predefined solutions — this role is not a fit.

AI Usage

• AI is allowed, but must not be a dependency
• Strong preference for engineers with deep system understanding
• AI-generated communication is discouraged

Start Date

• ASAP

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT, and VISA.


The future of Web3 starts with you: join us as a Compliance Support Specialist!

Requirements:

Education:
— Bachelor’s degree

Experience:
— Up to 1 year of experience in a similar position;
— Experience interacting with NDA;
— Experience working collaboratively with other departments.

Key skills:
— Proficiency with Google Docs, Jira, Confluence, Youtrack, Slack;
— Skills in working with Extensible Markup Language format files (.xml, .xsd, .json, etc.);
— Strong analytical and problem-solving skills to identify, assess, and manage reputational risks;
— Attention to detail, meticulousness, non-standard approach to problem-solving;
— Skill in process management and creating the flow of work with representatives from other departments;
— Speed of work and analysis of input data;
— Communicability, ability to establish contact with the team, and find a solution in conflict situations.

— English — (Upper-Intermediate (B2))

— Ukrainian — (Native)

Responsibilities:

Main goals:
— Handling enquiries from (NDA1). Enquiry, reviewing, adding, compiling responses and forwarding relevant information to other departments;
— Handling enquiries from (NDA2). Enquiry, reviewing, adding, compiling responses and forwarding relevant information to other departments;
— Searching and analysing transactions in various explorers and internal systems;
— Communicating with partners, assisting in AML-related situations;
— Writing competent and logically structured letters in English, Ukrainian and Russian
— Collaboration with NDA: work with NDA during investigations related to AML situations, and provide necessary documentation and support to facilitate legal processes.

Profession work and duties:
— Analyse unusual transactions and activities;
— Investigate any internal breaches of AML policies;
— Work closely with other departments, such as legal, financial, support, and commercial to ensure a cohesive AML strategy;
— Coordinate with NDA during investigations;
— Hold communication with the partnering services regarding AML issues.

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 22 business days of paid leave.
— Health insurgence.
— Additional days off for national holidays.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

Mirko Solutions is an international IT company specializing in web and mobile development for clients in the US, Canada, EU, and Australia. We are growing rapidly and are currently looking for a Senior Python Backend Engineer for a new international project.

About the role:
Our backend is developed all in Python running in the cloud over k8s. It's not a typical backend interacting with a UI frontend, handling audio streams in real-time. Our systems integrate with a large number of third party services. Because of the myriad of
challenges and the fast pace of a startup, each team member gets to experience a lot of professional growth and ownership

In this role, you will:

🔸 Own parts of our core backend infrastructure, which is a complex, real-time distributed system written in Python and Rust

🔸 Own big initiatives end-to-end and deliver them with minimal guidance

🔸 Troubleshoot highly complex production issues

🔸 Constantly improve our development velocity while maintaining a very high reliability standard

Qualifications:

🔸 BSc in Software Development or equivalent industry experience

🔸 Previously a Staff or Principal Engineer at a startup company

🔸 10+ years of experience in Python development

🔸 Strong Python Asyncio experience

🔸 Strong software design skills

🔸 Excellent communicator in writing and orally

🔸 Significant experience with at least one strongly typed language (Rust, C++, Go, Swift, Java, etc)

🔸 Deep understanding of Networking Protocols, Operating Systems

🔸 Deep knowledge of Python Profiling

🔸 Experience in delivering and troubleshooting a production-grade cloud-based distributed system

🔸 Experience in building and troubleshooting a real-time low-level system (e.g. kernel, drivers, RTOS)

🔸 Kubernetes and Helm experience

🔸 Experience with different observability stacks

🔸 Strong LLM prompting skills, but also being able to work without them

🔸 Experience with gRPC and its troubleshooting

🔸 Being a contributor or maintainer of an open-source package

Bonus:

🔸 An understanding of one of the following: WebRTC, STUN/TURN, SIP, RTP, HLS, RTMP

🔸 Having worked with Rust and PyO3

🔸 Audio programming experience

We offer:

🔸 remote work (full-time);

🔸 projects for international clients;

🔸 a team of experienced colleagues who will support your development;

🔸 a friendly atmosphere and opportunities for professional growth.

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back.
This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience.
We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen.

About the role: In this role, you will strengthen our product analytics by bringing senior-level expertise in statistical analysis, retention analytics, and experimentation. From your first weeks, you’ll dive into our product, data pipelines, and key metrics, delivering deep insights into retention and monetization, and independently running A/B tests to shape decisions at scale. Your input will help refine analytical processes and frameworks, directly influencing product strategy. With the chance to grow horizontally through diverse tasks, and to be involved in many of the company’s key processes, you’ll see the tangible impact of your work across the business.

In this role, you will

• Drive deep-dive analyses of user behaviour, retention, and monetization
• Independently design, monitor, and evaluate A/B tests and experiments
• Build, maintain, and improve analytical frameworks, dashboards, and reporting systems to ensure clarity and efficiency across the team
• Collaborate closely with product managers to define success metrics, uncover growth opportunities, and shape the product strategy
• Identify gaps and inefficiencies in current processes and elevate the team’s analytical capabilities by proposing smart improvements
• Ensure all product research meets the highest standards of statistical rigour, reliability, and scalability

It’s all about you

• Experience in product or marketing analytics and working cross-functionally with product, marketing, and engineering teams
• Advanced SQL skills and a solid foundation in statistics, including hypothesis testing, causal inference, regression, and retention/survival analysis
• Proven track record in product analytics, ideally in transactional or subscription-based business models, with experience in designing and evaluating A/B tests
• Ownership mindset, strong communication skills and structural thinking that will allow you to  translate complex data into actionable business recommendations for both technical and non-technical stakeholders
   

Would be a plus

• Experience with GBQ, Python and R for analytics
• Familiarity with cohort analysis, LTV modelling, and churn prediction
• Regular usage of AI tools like ChatGPT, Claude AI, Gemini, or similar to support your work

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Workspace rental reimbursement in other cities and abroad
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Reference check
• Offer

We are looking for a Learning & Development Specialist to join United Tech and build a strong, scalable learning ecosystem from the ground up.

This is a unique opportunity to design and implement L&D processes with a high level of autonomy and direct impact on management quality and business performance. You will work closely with leaders and specialists across platforms, shaping development initiatives that drive behavioral change, improve leadership capabilities, and strengthen our knowledge-sharing culture.

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking.

Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution.

Founded in Ukraine, scaling worldwide

In this role, you will:

• Build and implement a scalable Learning & Development strategy from scratch
• Adapt and deliver workshops tailored to the specifics of different product platforms
• Ensure high participation and measurable impact of learning initiatives (NPS, behavior change, completion rate)
• Launch and develop an MVP Learning Hub (structure, content systematization, knowledge testing)
• Implement knowledge assessment models for onboarding and internal policies
• Introduce key learning analytics and prepare recommendations for scaling (MVP vs. LMS)
• Design and implement a structured English level assessment framework and track measurable progress
• Manage external training programs, vendors, and budgets

• Drive a culture of continuous learning, management excellence, and knowledge sharing

   

It’s all about you:

• 3+ years of experience in Learning & Development / People Development / HR Development
• Proven experience designing and delivering learning programs for managers and specialists
• Experience building or structuring internal learning systems
• Strong facilitation skills (online & offline workshops)
• Experience working with learning analytics (NPS, completion rate, impact evaluation)
• Experience organizing external training initiatives (vendor selection, budgeting, effectiveness tracking)
• Experience implementing or configuring LMS / eLMS systems
• Strong stakeholder management skills and the ability to work autonomously

• Structured thinking, ownership mindset, and a data-driven approach to decision-making

   

Would be a plus:

• Knowledge of instructional design methodologies, including adult learning principles
• Experience working in product IT companies

What we offer
Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes

• Corporate library, book club, and knowledge-sharing events

   

Hiring process:

• Intro call
• HR Interview
• Technical Interview
• Bar-raising
• Reference check
• Offer

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back.
This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience.
We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen

About the role: In this role, you will turn numbers into insights, ensuring our marketing stays sharp and effective. From analysing campaign efficiency to connecting marketing and product analytics, you’ll spot growth opportunities and track performance with precision. Your work will directly influence data-driven decisions, keeping our marketing activities stable, scalable, and impactful. With strong results, you’ll also have the opportunity to grow in seniority and potentially lead the department in the future.

In this role, you will

• Analyze paid marketing campaigns across multiple channels, regions, creatives
• Build regular reports and provide ad-hoc analytics on marketing effectiveness (CAC, ROI, LTV, attribution).
• Connect marketing data with product metrics to measure the true business impact of campaigns.
• Monitor marketing funnel health and detect anomalies or drops in performance.
• Collaborate with product analysts, marketers, and data engineers to improve data pipelines and tracking.
• Provide actionable insights and recommendations to optimize campaigns and budget allocation.

It’s all about you

• Experience collaborating with marketing and product teams to monitor key performance metrics, identify anomalies or performance issues, and communicate actionable insights to managers for decision-making.
• Strong SQL
• Strong problem identification skills with critical thinking and a clear understanding of cause-and-effect relationships.
• Proficiency in BI tools (Tableau, Looker, or similar).
• Solid understanding of marketing metrics (CAC, ROI, LTV, ARPU, retention) and attribution models (last-click, multi-touch)
• Good communication skills to translate complex findings into business recommendations

Would be a plus

• Familiarity with Python and basic understanding of ML
• Usage of AI tools (ChatGPT, Claude AI, Gemini, etc) on a daily basis

What we offer

Care and support:

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Workspace rental reimbursement in other cities and abroad
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here — so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical interview
• Reference check
• Offer

Job description, responsibilities and duties

We are a global hosting IaaS platform providing physical and cloud servers to customers from the USA, Europe, Asia. We also work with different services – load balancer, Managed Kubernetes, monitoring and Firewall. We build a fully automated platform able to cover various requirements of our customers all over the world.

We are looking for a Junior Provisioning Engineer to join us due to the expansion of the Networking team in Slovakia.

On this role, you will interact with various teams within our company that develop and maintain our network infrastructure.

No advanced experience required — just a basic PC background and a passion for learning.

On this role you will:

• interact with various teams within our company that develop and maintain our network infrastructure;
• configure network equipment (Juniper, Brocade, Extreme);
• arrange maintenance for network infrastructure in data centers;
• create technical tasks for on-site engineers to install and replace network equipment;

• conduct business correspondence with service providers.

   

Basic requirements:

• entry-level PC background (details involving server and network technology are taught by us);
• attentiveness, diligence, curiosity, and readiness to perform routine tasks

• written and spoken English from Intermediate+ level.

   

What do we offer:

• full support during the training, access to our knowledge base;
• detailed and step-by-step introduction to the technical aspects of the position;
• mentor assistance, learning modern IT technologies;
• working with advanced networking technologies within the Data Center market;
• comfortable working conditions: schedule without night shifts, no overtime, no phone support, smooth integration into the workflow;
• opportunity to practice and improve your English;
• excellent pay and all necessary equipment;
• remote work from Bratislava with the possibility to use our co-working space;
• support of legalization in Slovakia if needed.

​Welcome to join our team!​

Head of Buying (Nutra / Facebook / Google Ads)

Responsibilities:

• Launching and scaling advertising campaigns in the Nutra vertical (Facebook / Google Ads)
• Developing, testing, and optimizing ad funnels (creatives, offers, funnels)
• Managing a team of media buyers (hiring, training, performance monitoring)
• Tracking and optimizing key metrics: ROI, CPA, CPL, LTV
• Managing advertising budgets and ensuring efficient allocation
• Building and optimizing internal processes (reporting, KPIs, workflow)
• Identifying new hypotheses and growth opportunities for scaling

Requirements:

• Strong hands-on experience in traffic arbitrage
• Experience working with Nutra and traffic sources such as Facebook Ads and/or Google Ads
• At least 2 years of team management experience
• Proven track record of managing budgets starting from $50,000+/month
• Solid understanding of unit economics (ROI, LTV, CAC)
• Experience building teams and processes from scratch
• Self-driven, structured thinking, and results-oriented mindset

Candidates without relevant experience in the specified traffic sources and vertical will not be considered.

Conditions:

• Remote work format
• Full-time position
• Competitive compensation:
  • Fixed salary: €4,000 – €6,000
  • Bonus: performance-based (% of results)
• Opportunity to build your own team
• Direct communication with the owner
• Minimal bureaucracy and fast decision-making processes

Additional Information:

• Main market: international (priority — Tier-1, including the US)
• Candidates from adjacent verticals (e.g., Crypto) will be considered if they have relevant experience