Jobs at Djinni

SKELAR is a venture builder that creates international IT companies according to venture capital investment guidelines. Together with our co-founders, we assemble solid and efficient teams to launch tech businesses that will succeed globally.

We're looking for a data-driven and creative Sr. Email Marketing Manager with 2+ years of experience who will own the email channel end-to-end and will significantly impact our growth trajectory.

Responsibilities:

— Develop and execute an end-to-end email marketing strategy
— Own the full process: segmentation, copywriting, visual briefing, A/B testing, deliverability monitoring, and reporting
— Continuously optimize campaign performance using data insights and experimentation
— Collaborate with product, design, and analytics teams to align messaging with product updates, user behavior, and business goals
— Monitor key metrics (OR, CTR, CR, churn, etc.) and proactively identify opportunities for improvement
— Maintain a clean and engaged subscriber list to ensure high deliverability and compliance with regulations.

Requirements:

— 3+ years of hands-on experience in email marketing in B2C. Even better if you worked with apps with a subscription business model
— Strong understanding of lifecycle marketing, segmentation, and user journey mapping
— Experience with big volumes of emails: sending at least 100k+ emails per month
— Experience with ESPs like Customer.io, ActiveCampaign, MailChimp, eSputnik, or similar platforms
— Strong analytical skills and experience running A/B tests, interpreting campaign data, and drawing actionable insights.

What we offer:

— An opportunity to build a fast-growing career in a young company
— A strong, results-driven team
— A culture that values efficiency and common sense in decision-making
— Learning and development: mentorship from senior professionals, internal academies, 13 professional communities (including a marketing one), and participation in external courses and events.
 

For our client, an international Executive Search firm with offices in many countries, we are currently looking for an ambitious and enthusiastic Junior Recruiter.

 📍Kyiv- Hybrid work format

✅  Requirements for candidates:

• Higher education.
• Fluency in Ukrainian and English.
• Experience working in recruitment, executive search, or consulting companies would be an advantage.
• Knowledge of resume databases, social networks, professional websites, and Boolean search.
• Attention to detail.
• Skills in analyzing information and preparing analytical reports.
• Ability to learn quickly and navigate information.
• Excellent verbal and written communication skills (especially knowledge of business correspondence).
• Self-organization, perseverance, and results-oriented.
• Willingness to work in the field of executive search.

✅  Responsibilities:

• To identify candidates in accordance with the defined search strategy.
• To conduct an initial assessment of CVs, candidate profiles, and English language proficiency,and clarify information according to project documentation.
• To log candidate information in our Applicant Tracking System and/or other internal databases.
• To write talent mapping reports (variable roles and professional areas).
• To support candidates in the selection process, provide interim and final feedback.

• To coordinate the work of the sourcer and communicate with colleagues involved in the project.

   

💼  The company offers:

• Stated salary (fixed rate + bonus).
• Official employment.
• Mentoring and training.
• Opportunities for professional and career growth.
• Flexible work schedule and hybrid work mode.

✉️Send your resume and a few words about your experience.

We will be happy to tell you more🚀

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

proteanTecs provides real-time visibility into next-generation semiconductor devices while they operate, combining on-chip monitoring, machine learning, and predictive analytics. The platform processes high-volume streaming data from chips in data centers, automotive systems, communications networks, and consumer electronics, identifying anomalies and predicting failures before they occur. By eliminating blind spots in chip performance and reliability, the solution supports critical applications that demand continuous uptime and deep diagnostic insights. Strong engineers are key to advancing the scalable, data-intensive infrastructure that powers these insights and safeguards mission-critical systems.

About the Role:

As a Senior Java Engineer at proteanTecs, you will own end-to-end delivery of backend features that enable real-time analytics and predictive monitoring for advanced electronics. You will collaborate with product managers, architects, and peers across a 200+ person organization to design and implement scalable microservices, data pipelines, and cloud infrastructure. This role offers autonomy and significant influence on system architecture, performance, and reliability at scale. You will tackle complex technical challenges, from optimizing distributed systems to integrating AI-driven analysis agents, ensuring that each release meets stringent quality and operational standards.

Key Responsibilities:

• Develop and maintain robust, scalable, and secure Java-based backend services

• Design and implement microservices using Spring Boot and the Spring Framework ecosystem

• Build and optimize data processing pipelines for high-volume analytics workloads

• Contribute to architectural decisions for cloud-based deployments (AWS, Azure, GCP)

• Ensure software quality through rigorous code reviews, unit testing, and integration testing

• Monitor, profile, and optimize system performance to meet scalability and reliability targets

• Troubleshoot and resolve issues in development, staging, and production environments

• Integrate and support AI-driven components that automate on-chip data analysis and platform interactions

Required Competence and Skills:

• Bachelor’s degree in Computer Science or a related field

• 5+ years of professional Java development experience

• Deep understanding of object-oriented design, design patterns, and clean code principles

• Proficiency with Spring Boot, Spring Framework, and JPA/Hibernate

• Experience designing and consuming RESTful APIs

• Expertise in microservices architecture and cloud platforms (AWS, Azure, or GCP)

• Solid background in with database systems (SQL/NoSQL) and query optimization techniques 

• Proven skills in performance optimization and distributed systems design

• Familiarity with test-driven development, unit testing frameworks, and integration testing

• Excellent English, strong communication skills and the ability to collaborate in a team environment

Nice to Have:

• Experience with Python scripting

• Familiarity with streaming or messaging systems such as Kafka or RabbitMQ

• Knowledge of monitoring and observability tools (Grafana, Prometheus, ELK Stack)

• Hands-on experience with containerization and orchestration technologies (Docker, Kubernetes)

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

Company: Kaa IoT – A leading platform for IoT solutions (www.kaaiot.com)

 Location: Hybrid / Remote / Office in Ukraine or abroad

Who We Are Looking For:

An ambitious, motivated, and energetic junior sales professional with a strong interest in technology and solution-based selling. Eager to work in a fast-paced environment, take on new challenges, and contribute to closing deals in the IoT and Cloud markets. Familiarity with solar panels, inverters, battery systems, and BESS solutions is a strong advantage and will support the successful sale of our new product.

Responsibilities:

- Identifies, qualifies, and cultivates new sales opportunities through multiple mediums (email, phone, trade shows, inbound website leads, and more).

 - Maintains a high level of attention to detail managing all respective sales activities (notes, follow-ups, emails, call logs) within CRM tool.

 - Responds to inquiries via email, LinkedIn, other social networks.

 - Responsible for achieving aggressive weekly targets such as number of qualified opportunities per campaign, number of daily activities/tasks, call quality, appointment setting, and sales skills.

 - Qualifying potential opportunities and scheduling initial product presentations between prospects and our sales team.

 - Over time, Sales Manager will also be conducting product demonstrations for prospective customers and will develop into a product expert.

Requirements:

- Experience: 3+ months of experience selling into international markets (outside Ukraine) is a plus. We are also open to candidates with a technical background who are eager to grow into a sales role.

 - Education: Bachelor’s degree in industrial, engineering, or IT-related fields is a plus.

 - Skills:

• Basic understanding of IT and IoT concepts
• Strong negotiation skills with the ability to support deal progression and closing
• Hands-on experience with CRM tools or sales pipelines
• Experience in direct written communication with clients and stakeholders
• Understanding of technical solutions and implementations in the solar energy domain (e.g., solar panels, inverters, batteries, BESS)

 - Languages: English (B2–С1 level)

 - Mindset: High motivation, strong work ethic, and a results-driven approach

What We Offer:

- A fast-growing and innovative work environment

 - Competitive salary with an attractive commission model

 - Opportunities for international networking and career growth

 - Dynamic and supportive team

 - Work flexibility: Hybrid / Remote options available

Are you ready to build your career in IoT and Cloud sales

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn’t be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to changing the way businesses recruit, compensate, and oversee top talent worldwide.

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Role

We are looking for a Senior Recruiter / Team Lead who combines strong hands-on recruiting expertise with the ability to lead, mentor, and scale a recruitment team. This role is ideal for someone who still enjoys recruiting personally but is ready (or already proven) to take ownership of team performance, processes, and delivery quality.

You will work closely with hiring managers, sales, and leadership to ensure predictable, high-quality hiring across multiple roles and locations.

Key Responsibilities

Recruitment (Hands-on)

— Manage end-to-end recruitment for mid to senior-level roles.

— Conduct intake calls with hiring managers and clients; clarify requirements, priorities, and success criteria.

— Build and execute effective sourcing strategies (LinkedIn, referrals, direct search, databases, etc.).

— Screen, interview, and assess candidates; present shortlists with clear hiring insights.

— Manage candidate experience from first contact to offer acceptance.

— Support offer management, negotiations, and closing.

Team Leadership & Management
Prior people management experience is a plus, but not required. We are ready to support your transition into a leadership role.
 

— Lead and mentor a team of recruiters (onboarding, coaching, performance support).

— Distribute vacancies, monitor workload, and ensure balanced capacity across the team.

— Set clear KPIs (time-to-hire, pipeline quality, interview-to-offer ratios, etc.).

— Conduct regular 1:1s, performance reviews, and feedback sessions.

— Support junior and mid-level recruiters in improving sourcing, screening, and stakeholder communication.

Process & Quality Ownership

— Improve and standardize recruitment processes, templates, and best practices.

— Ensure data accuracy and transparency in ATS/CRM systems

— Identify bottlenecks in hiring processes and propose improvements.

— Maintain high standards of candidate and client communication.

Requirements

— 4+ years of experience in recruitment.

— At least 1 year of experience in a Lead/Senior/Mentorship role (formal or informal).

— Strong sourcing expertise.

— Experience hiring across multiple countries and markets.

— Experience working with international clients or distributed teams.

— Ability to manage multiple vacancies and priorities simultaneously.

— Strong communication, stakeholder management, and decision-making skills.

— English — Upper-intermediate+

Nice to Have

— Experience in IT staffing/recruitment agency environment.

— Experience building recruitment processes from scratch or scaling teams.

— Understanding of recruitment metrics and funnel analytics.

WHAT WE OFFER

Focus on your health
We prioritize your well-being with comprehensive medical insurance. On top of that, we offer sport compensation, access to a personal psychologist, in-office massages, and regular mental health webinars.

Grow with us
Our commitment to your growth includes a personal education budget, English and Polish language courses, tech meetups, online subscriptions, mentorship opportunities, internal learning programs, and engaging webinars.

Create with the ambitious
85% of our professionals are senior-level, bringing top-tier knowledge and skills. We value every voice and create space for ideas that make a real impact.

Work in the heart of Kyiv
Our office in BC Gulliver offers more than just a great view. Enjoy daily breakfasts, with the team, relaxing massage sessions, and music lessons to unwind. And yes — your safety is covered with a certified bomb shelter on floor —3.

Manage your time
We prioritize your comfort and flexibility with a schedule that fits your lifestyle. Focus on results — not hours spent.

Enjoy corporate life
Our dedicated Happiness Manager helps you stay connected through a mix of virtual and in-person social activities, while our internal Ambassador Program celebrates your efforts and achievements.

Work for victory
As part of a global company, ALLSTARSIT Ukraine is committed to supporting our local team and making a meaningful impact through corporate social responsibility. Our efforts focus mainly on helping refugees, children, animals, and supporting blood donation centers across the country.

VX Telecom is looking for a Junior Account Manager with English B2+ to work in the international wholesale voice & SMS market.
No prior telecom experience required — full training provided.

Key points:

• Daily communication with international partners (mostly written)
• No client sourcing or cold sales
• Office/hybrid format (remote possible after probation)
• Paid probation (3 months)
• Salary: $500 + 10% commission from profit

For specialists with established portfolios, commission usually makes up a larger — often significantly larger — part of total compensation.

Great opportunity to start a career in international telecom with mentoring and growth potential.

PARTNERS is a recruitment agency that proves hiring can be simple, fast, and effective.

Our mission is to help strong brands in Affiliate, iGaming, and Digital find top talent — and help talents grow, realize their ambitions, and shape the future.
 

We are currently looking for a Head of Growth (Paid Social / Meta) for a performance-driven growth agency working with e-commerce and app products.
 

3 facts about the company:

1️⃣ performance-driven growth agency focused on Direct Response Creatives & Paid Social
2️⃣ works with e-commerce and app brands
3️⃣ operates with Tier-1 markets and scalable growth systems
 

About you:

— 2+ years of experience as Head of Growth / Growth Lead
— strong hands-on background in Meta (Facebook Ads)
— experience working with Tier-1 GEOs (US, CA, UK, AU, NZ, EU)
— proven experience building and leading performance teams
— deep understanding of the e-commerce / app ecosystem
— fluent English
 

We trust you with:

— owning and executing the growth strategy for e-commerce & app products
— leading Meta Ads as the core acquisition channel
— building, mentoring, and scaling media buying & creative teams
— defining and prioritizing creative and media testing frameworks
— introducing AI and automation tools into growth workflows
— preparing and leading expansion into YouTube, TikTok, Applovin, Newsbreak
 

Why this company:

1️⃣ real ownership & influence

2️⃣ scale, budgets & Tier-1 markets

3️⃣ strong culture without bureaucracy
 

Hiring process:

Interview → Shortlist → 2-week paid trial → Onboarding & training
 

Are you ready for the challenge? 
Send us your CV and get to know the team!

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 Сompanies 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 Oleksandr Kushchynskyi, our Product Manager, we’re looking for a System Engineer to join our team of superstars transforming the EdTech industry.

What team will you be a part of?

Infrastructure Squad ensures smooth operations and scalable growth for the business. The team designs and implements solutions to enhance the daily experience of everyone at Headway Inc.
 

This job is perfect for you if you:

— Want to own and scale corporate IT infrastructure end-to-end, not just “support tickets.”
— Are an A-player who takes initiative, prioritizes well, and thrives in a high-volume, fast-paced environment.
— Enjoy communicating with business stakeholders, translating needs into secure, scalable solutions, and documenting them clearly.
 

What will you do:

— Own and scale on-prem IT infrastructure and network architecture (WiFi, LAN/WAN, VPN, DNS), including backup systems (UPS, hardware backups).
— Administer the corporate SaaS ecosystem end-to-end (Google Workspace, Slack, Notion) and optimize how teams use it.
— Implement and manage security foundations: IAM (Google Workspace, Okta), device management (Jamf), and security policies across all corporate devices.
— Design and build IT process automations to eliminate manual work and improve efficiency.
— Manage IT assets and software licenses lifecycle, maintaining accurate inventory and operational readiness.
— Lead the Jira ITSM environment and maintain a high-standard Internal Knowledge Base.
— Optimize IT operations to a level where they can be smoothly managed by a team (and help shape what that team should look like).
 

What do you need to join us:

— 4+ years of experience in System Administration / IT Operations (or similar roles).
— Strong networking knowledge and hands-on experience managing corporate networks (protocols, VPN, DNS, WiFi).
— Advanced administration of Google Workspace, Slack, and Jira (including ITSM practices).
— Security mindset and experience with MDM (Jamf) and IAM configuration (Google Workspace, Okta).
— Ability to script or use low-code/no-code tools to automate IT workflows and reduce manual operations.
— A strong documentation culture: you enjoy creating clean, structured, and useful docs.
— High ownership, ability to prioritize business needs, and motivation to build/lead a team in the future.
— Alignment with the values of our team (SELECT).
 

What do 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. Besides that, we provide 20 paid vacation days per year.
— Supporting initiatives that help Ukraine. Find out more about our projects here.
 

Working schedule:

This is a full-time position. During the 3-month probation period, we ask you to work full-time from our office to get fully onboarded, build strong cross-team collaboration, and dive deep into our IT environment.

After probation, you’ll switch to a hybrid format — you’ll mainly work from the office, with the option to work from home occasionally when needed.
 

Are you interested?
Send your CV!

Sales & Marketing Assistant  (Remote)

Project: UAtech

Commitment: Full-time
 

About UAtech

UAtech is a global non-profit initiative dedicated to elevating Ukrainian and international founders on the world stage. We organize founder/investor side events alongside major technology conferences such as Web Summit, TechCrunch, VivaTech, and others.

In 2026, UAtech will deliver 20+ global side events, each featuring startup pitch competitions, panel discussions, and networking sessions. Our mission is to amplify startup visibility, strengthen global founder/investor connections, and spotlight Ukrainian innovation worldwide.

Role Overview

We are looking for a reliable, detail-oriented Sales & Marketing Assistant to support our day-to-day outreach and marketing tasks.

This is a support role for the team member responsible for sponsors/partners and communications. You will help with lead research, drafting messages/emails, follow-ups, keeping lists organized, and publishing updates on LinkedIn.

Entry-level friendly, no prior experience required. We provide training, templates, and clear task instructions. The tech side event is organized in a professional, seamless, and impactful way.

Who You Are

You are organized and consistent. You can work independently, follow instructions, and keep data clean in Google Sheets. You write clearly in English, respond on time, and don’t miss details. You’re comfortable with routine work (research, outreach drafts, follow-ups) and understand that consistency drives results.

Key Responsibilities
Lead Research & Contact Lists
• Find relevant companies and decision-makers (sponsors/partners, communities, media)
• Build and update contact lists (name, company, role, LinkedIn/email, notes)

Outreach Support (Messages & Follow-ups)
• Draft emails and LinkedIn messages using templates
• Prepare follow-ups and keep track of outreach in Google Sheets
• Maintain simple statuses + notes + next steps

LinkedIn & Marketing Support
• Publish/schedule posts based on provided text/templates
• Assist with short marketing texts: captions, short posts, simple descriptions
• Help keep tone and formatting consistent

Weekly Updates & Coordination
• Provide a short weekly update: completed tasks + basic numbers (leads added, messages sent, replies)
• Support small day-to-day coordination tasks when needed

Requirements

Must-Have

• English B2+ 

• Attention to detail and reliability

• Comfortable with Google Docs/Sheets and LinkedIn

• Ability to work full-time in a remote setup and meet deadlines

Nice to Have (Not Required)

• Any outreach / lead generation experience

• Canva / Notion / basic CRM tools

• Interest in events, startups, partnerships, sponsorships

What’s In It For You?

• Start in sales/marketing without prior experience (training + templates provided)

• Global tech ecosystem exposure through UAtech’s international events

• Work with an international team across time zones

• Growth path into partnerships/outreach/marketing roles if you perform well

• Fully remote work

How to Apply

Please send:

• CV (required)

• Your time zone + availability for full-time work (Mon–Fri)

• Your English level

• 3–5 sentences in English: why you want this role

LinkedIn link is optional.

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies across industries such as AI, Cloud, Cybersecurity, Semiconductors, and Data-driven platforms.

About the Product

Our client, proteanTecs, is a deep-tech product company redefining reliability for modern electronics.

proteanTecs develops an in-system monitoring solution that provides real-time visibility into next-generation chips while they operate. By leveraging on-chip agents, machine learning, and predictive analytics, the platform detects performance, reliability, and degradation issues before they turn into failures.

The product is already trusted by industry leaders in data centers, automotive, communications, and consumer electronics.

About the Role

We are looking for a Senior Java Back-end Engineer (Kyiv) to join the development of a high-load, data-intensive analytics platform.

In this role, you will work on end-to-end backend features, core services, and data processing components handling large volumes of telemetry and analytics data. You will actively participate in technical and architectural decisions, collaborate with data and ML teams, and build cloud-native, scalable systems.

Key Responsibilities

• Design, develop, and maintain robust, scalable Java-based backend services
• Collaborate with product managers, architects, and engineers on feature design and implementation
• Build and optimize data processing pipelines for high-throughput systems
• Perform code reviews and ensure high code quality through testing
• Contribute to architectural decisions (microservices, cloud-based systems)
• Monitor and optimize system performance and reliability

• Troubleshoot and resolve issues in development and production environments

   

Required Skills

• 5+ years of professional Java development experience, including Java 17.
• Proficiency with Spring Boot, Spring Framework, and JPA/Hibernate.
• Experience designing and consuming RESTful APIs and working with microservices.
• Strong experience with relational (MySQL) and columnar (Vertica) databases and query/performance optimization.
• Proven skills in performance optimization and distributed systems design (explicitly required for senior level).

• Strong analytical problem-solving and effective communication for collaborative team work.

   

Nice to Have

• Experience with Python
• Experience with streaming or messaging systems (Kafka, RabbitMQ)
• Monitoring and observability tools (Grafana, Prometheus, ELK)

• Docker and Kubernetes experience

   

Why Adaptiq

• 20 paid vacation days per year + public holidays
• Full accounting and legal support
• Remote-first work model with co-working space option 
• Competitive compensation with regular performance and salary reviews

We are looking for a Middle iOS Swift Developer to support and grow our iOS application for a financial platform with real-time transactions and business logic.

Tech stack

• Swift
• UIKit / SwiftUI
• Combine / async-await
• REST APIs, WebSockets
• MVVM / Clean Architecture
• Unit & Integration testing

Responsibilities

• Develop and maintain the iOS application for the FinTech platform
• Implement business flows such as transactions, balances, and payouts
• Work with real-time data streams under guidance
• Optimize performance and reliability
• Integrate with backend APIs
• Participate in technical discussions and architecture decisions
• Write unit and integration tests

Requirements

• 2–4 years of commercial iOS development experience
• Good knowledge of Swift
• Experience with UIKit and/or SwiftUI in production
• Understanding of MVVM / Clean Architecture
• Experience with REST APIs integration
• Experience writing tests
• English level: B1 (Intermediate) or higher

Nice to have

• Experience in FinTech / Banking / Payment systems
• Basic knowledge of Web3 / Blockchain
• Understanding of mobile security best practices
• Familiarity with iOS CI/CD (Fastlane, GitHub Actions)

We offer

• Competitive compensation
• Flexible working schedule
• 30 working days of paid annual leave
• Work on a complex FinTech product with real engineering challenges
• Opportunity to contribute to architecture and technical decisions
• Professional growth and learning support

Now we are looking for a Senior Recruiter who’s passionate about finding people that help our business grow and get better. We’re also looking for someone who’s proactive — ready to improve our hiring approach and support the growth of our recruiting processes as the company scales.
 

💪 YOUR QUEST-LINE:

• Arranging full life-cycle recruitment process: from the understanding of vacancy’s requirements, sourcing of candidates, interviewing candidates to negotiating potential offers;
• Creating job profiles and writing vacancy descriptions;
• Development of new approaches in attracting candidates and improving the selection process, monitoring new trends and other useful data to improve the productivity and recruitment process overall;
• Developing long-term relationships with potential candidates through networking;
• Collaborate closely with the HR Department to ensure alignment with company policies and procedures;
• Maintaining corporate documents and databases up to date;
• Reporting to Lead Recruiter and hiring managers;
• Job market analysis and reviews making.

👨‍🚀 YOUR IN-GAME SKIN:

• 5+ years of hands-on experience in full-cycle recruitment across technical and non-technical roles, ideally in dynamic product or gaming environments;
• Solid understanding of software development processes, tools, and technologies (e.g., React, AWS, GitLab, Vue, CI/CD, system design) to engage effectively with candidates and hiring teams;
• Proven track record of partnering with hiring managers, advising on hiring strategies, and driving hiring decisions with confidence;
• Advanced sourcing skills using a broad range of tools and channels (LinkedIn, GitHub, job boards, communities, events, referrals, etc.);
• Attention to detail and process ownership — from crafting tailored job descriptions to negotiating offers and maintaining candidate pipelines;Strong stakeholder management and communication skills — able to lead discussions, present insights, and influence decision-making;
• Proactive, data-driven, and adaptable mindset; capable of operating independently and in a fast-paced environment;
• At least an Upper-Intermediate level of English proficiency.

🧜‍♀️ WILL BE YOUR BOOST:

• Familiarity with CS:GO, Rust and Dota2 (and if you play one of them you are already one step closer to the team);
• Work experience in developing the employer brand locally through advertising, participation in local hiring events, etc. (for future activities).

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume and portfolio! 

Send them as soon as possible! 🚀

Uptowin is a Ukrainian product IT company building high-performing iGaming products for USA market.
We move fast, test boldly, scale aggressively — and now we’re looking for a talented Media Buyer to join our team and push our growth even further. 🚀

If you live and breathe paid traffic, know how to make campaigns print money, and love the thrill of scaling — this one’s for you.

🔥 You’re our ideal match if you have:

• Proven experience with Meta Ads (Facebook Ads) - Successful cases from the last 3 months;
• 2+ years of hands-on experience in the iGaming / Gambling / Betting niche.
• Experience working with Tier 1 GEOs.
• A track record of managing and scaling large budgets.
• Strong knowledge of trackers, analytics platforms, and performance attribution.
• A deep understanding of marketing & product metrics — and the ability to analyze, interpret, and turn insights into actions.
• A good creative eye: awareness of current ad trends, visuals, and industry benchmarks.

💼 What you’ll be doing:

• Monitoring market trends and competitor strategies.
• Launching, analyzing, optimizing, and scaling profitable campaigns.
• Constant A/B testing of new ideas, creatives, angles, and funnels.
• Working closely with our marketing lead, designers, copywriters, and technical team to build winning strategies.

✨ What UPTOWIN offers:

• Flexible working hours to match your productivity peak:
  Choose between 08:00–17:00 / 09:00–18:00 / 10:00–19:00.
• 17 paid working days of vacation (after 6 months).
• Medical insurance (after 6 months).
• 50–75% coverage for gym memberships or sports activities (after 6 months).
• Salary in USD.
• Team challenges & corporate events that you’ll genuinely enjoy.
• A real chance to make an impact — your decisions will shape our product and the company’s future.

We are looking for a highly skilled AI Engineer with expertise in Large Language Models (LLMs) to design, develop, and implement AI-powered automations across the company.

Your primary responsibility will be to work in the team that analyzes internal processes, identifies automation opportunities, and builds intelligent solutions that improve efficiency, accuracy, and scalability.

This role is ideal for someone who combines deep technical knowledge with a product mindset and enjoys building practical, high-impact AI systems.

Key Responsibilities

• Work closely within a team to define required data and methods to solve a given problem.
• Design, develop, and deploy LLM-based automation tools to streamline internal workflows across departments.
• Integrate LLM models (OpenAI, Anthropic, open-source models, etc.) into internal systems and software products.
• Build and maintain prompt pipelines, agents, RAG systems, and internal AI services.
• Collaborate with operations, product, and engineering teams to map workflows and identify automation opportunities.
• Evaluate model performance, optimize prompts, and improve system accuracy and reliability.
• Implement monitoring, logging, and evaluation frameworks for LLM-driven applications.
• Ensure data privacy, security, and compliance in all AI solutions.
• Stay up-to-date with the latest advancements in LLMs, frameworks, and AI tooling.

ABOUT YOU

Qualifications & Experience:

• Strong hands-on experience with LLMs, including fine-tuning, prompt engineering and model integration.
• Proficiency with Python and common AI/ML libraries (PyTorch, TensorFlow, LangChain, etc.).
• Good presentation/communication skills.
• Good written and spoken English (B2 level).
• Good math skills.
• Experience with deep learning.
• MS degree in AI, Machine Learning, Statistics, Computer Science or a related subject.

Would be a plus:

• PhD in AI, Machine Learning, Statistics, Computer Science or related.
• Able to build meaningful visualizations of results.
• Experience with data-mining methods and technologies.
• Previous work with automotive or IoT data analytics.
• Previous work on open source projects.
• Knowledge of machine learning in data analytics, decision making systems, regression, supervised and unsupervised learning.

WE OFFER:

• International and multicultural working environment.
• Supportive regional team and collaborative culture.
• Clear career ladder and opportunities for personal development.
• Opportunities to gain new skills and grow both vertically and horizontally.
• Foreign language skills development (access to corporate platforms and language classes).
• Development benefit with an annual learning budget.
• Balanced paid time off package, including sick leave, public holidays, and vacation days
• Additional seniority-based leave.
• Maternity and paternity leave.
• Bonuses for key life events (childbirth, wedding).
• Comprehensive health and life insurance coverage.
• Monthly sport and wellbeing support. Including team sport events.
• Corporate vehicle purchase discounts (preferential pricing on Stellantis vehicles).
• Access to various external partner benefits and discounts.

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 120 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Hey there! 👋
The Gamzix team is growing, and we’re looking for an experienced Middle QA Engineer (Game Squad) who is passionate about quality and games, and who will help us deliver polished, stable, and engaging game experiences.

Responsibilities:

• Perform comprehensive testing of the company’s games, covering both front-end and back-end functionality to detect functional defects, graphical inconsistencies, usability issues, and integration problems.
• Design and execute test cases based on requirements, design documentation, and gameplay scenarios.
• Review and analyze software requirements and specifications, identifying gaps, inconsistencies, and areas requiring clarification.
• Report, track, and verify bugs with clear reproduction steps in the bug tracking system.
• Collaborate with development, design, and production teams to support high-quality releases.
• Conduct regression and smoke testing during builds and patches.
• Maintain and update QA documentation for current and legacy projects.
• Perform exploratory and ad-hoc testing to uncover edge cases and hidden issues.
• Participate in daily stand-ups and Scrum ceremonies to ensure effective team coordination.

Requirements:

 

• 2 years of QA testing experience in gaming, with a focus on online slot games.
• Solid understanding of and experience in software testing methodologies and best practices.
• Experience with web debugging tools.
• Experience with TestRail or similar test management tools.
• Experience working with Jira or other bug tracking systems.
• Familiarity with Agile/Scrum development processes and active participation in team ceremonies.
• Understanding of game development pipelines and production cycles.
• Understanding of client-server architecture.
• Proficiency in software requirements analysis and clarification.
• Strong attention to detail and analytical thinking.
• Good communication and teamwork skills.
• Intermediate or higher level of English.

What we offer:

• Market-level salary in the IT/Gaming industry
• Relocation support to Warsaw
• Referral bonus — bring in awesome people and get rewarded
• Home-Office coverage
• 7-hour working day 10:00–18:00 (including lunch break)
• Hybrid model in Warsaw; full remote — for other locations
• Paid Sick Leave: up to 10 working days per year
• Paid Time Off: 18 vacation days, 10 days off, paid state holidays
• Corporate benefits: medical coverage, sport compensation, compensation for psychological services
• Professional Development Support: reimbursement for external courses, training & certifications
• Corporate English classes (Business or General) — flexible timing
• Buddy Program
• Internal Gamzix Store (earn coins & exchange for branded gifts)
• Corporate team building and activities
• Open and friendly communication

Please note that feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.
I give my consent in accordance with the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of information classified as personal data.