Jobs at Djinni

We are looking for a Sales Development Representative based in Lviv to join our sales team and help us grow our client pipeline through outbound activities.
 

Responsibilities

- Proactively generate and qualify B2B leads

- Run outbound outreach via LinkedIn, email, and other channels

- Identify decision-makers and understand client needs

- Schedule qualified meetings for the sales team

- Maintain accurate data in CRM

- Work closely with sales and marketing teams

Requirements

- English level B2 or higher

- Experience in B2B sales, lead generation, or SDR/BDR role

- Strong written and verbal communication skills

- Understanding of outbound sales processes

- Result-oriented and proactive mindset

Nice to have

- Experience in IT outsourcing or SaaS

- Familiarity with CRM systems and sales tools

- Experience working with international markets (US / EU)

SYTOSS is looking for an experienced Full Stack Engineer to join our team.

Our client operates in the flight management domain, providing solutions for managing and optimizing flight-related processes. The project focuses on improving and extending existing systems, enhancing functionality, performance, and scalability.

We are a middle-sized software development outsourcing company working primarily with enterprise-level clients from Austria, Sweden, the UK, the USA, Belgium, Cyprus, Israel, Bulgaria, and other countries.

Requirements:

• 4+ years of experience in software development
• Strong experience with .NET (C#)
• Good knowledge of Next.js, JavaScript, TypeScript.
• Experience with CI/CD pipelines using Azure DevOps
• Knowledge of SQL Server, data management, and relational databases
• Solid understanding of REST APIs
• Good understanding of OOP and object-oriented design principles
• Ability to work independently and as part of a team
• Good communication skills

• English: Upper-Intermediate

   

Responsibilities:

• Design, develop, and maintain scalable backend and frontend solutions
• Enhance and extend existing systems with new features and improvements
• Participate in requirements analysis, task planning, and solution design
• Contribute to architectural and technical decisions
• Collaborate closely with client-side teams, participate in meetings and technical discussions
• Provide accurate task estimations and regular status updates
• Review code and promote best engineering practices within the team

What we offer:

🌍 Work from Anywhere: The flexibility to work remotely or from our office, depending on what suits you best.

🌱 Work-Life Balance: We support your well-being with paid vacation and sick leave to ensure you have the time you need to recharge. Enjoy a flexible schedule that fits your lifestyle.

📊 Full Accounting Support: We handle all administrative details, including tax coverage and comprehensive accounting support.

💰 Competitive Compensation: Competitive compensation that reflects your experience and skills.

👥 Friendly Team & Cozy Environment: Join a supportive, collaborative team. We also offer thoughtful gifts and organize engaging corporate events.

🚀 No Bureaucracy, No Micromanagement: A workplace with minimal bureaucracy and no micromanagement. Embrace the freedom to innovate and excel in an environment where everyone feels valued and heard.

Cowchain blockchain development company is actively looking for Solana Developer to join our development team.

About us:
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

Responsibilities:

• Design, develop, and deploy decentralized applications (dApps) and smart contracts on the Solana blockchain
• Collaborate with our team to define project requirements, architecture, and technical solutions
• Implement efficient and scalable solutions that leverage the unique features of the Solana blockchain
• Optimize performance and throughput of Solana-based applications through latency optimization techniques
• Stay up-to-date with the latest developments in Solana blockchain technology and incorporate new features and improvements into our projects
• Conduct code reviews, testing, and debugging to ensure the quality and reliability of our blockchain solutions
• Work closely with other team members, including front-end developers, designers, and product managers, to deliver cohesive and user-friendly solutions

Required skills:

• Proven experience as a software developer with a focus on blockchain technology
• Strong proficiency in Rust programming language, with experience in building applications on the Solana Blockchain
• Ability to use Solscan to analyze data
• Compiling, signing and sending transfer transactions
• Compiling, signing and sending swap transactions
• JIRA, gitflow

We’ll match if you have

• Independent thinking and proactive position in development
• Strong problem-solving skills with a keen ability to think analytically and approach complex challenges
• Attention to detail
• Strong tech research skills
• Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment
• Knows how to leverage AI tools to enhance coding efficiency and productivity

What we offer

• Flexible working schedule, remote work
• Competitive salary with bonuses for activities
• Ability to dive into fast-growing blockchain/crypto industry
• Work with modern tech stack (blockchain)
• Paid vacations, sick leaves
• 100% friendly/family team

We are looking for a web designer for a project-based collaboration to rebrand an existing website.

Responsibilities:

• Create a new logo
• Develop a full rebranding for an existing website
• Update visual style and UI
• Deliver design files in Figma

Requirements:

• Proven experience in web design and rebranding
• Strong proficiency in Figma
• Understanding of modern UI/UX trends
• Portfolio required

Work Format:

• Remote / project-based

Compensation:

• 1000 USDT per project

Nice to Have:

• Experience redesigning existing digital products
• Ability to explain and justify design decisions

How to Apply:
Please send your portfolio and a brief description of your experience.

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

About the role

We are looking for a strong Media Buyer to work with iOS applications, with hands-on experience driving traffic through Facebook Ads, Google Ads, and other paid traffic sources.

If you have experience with subscription-based products and understand how to scale performance efficiently, we would be glad to connect.

Responsibilities

• Launching and scaling paid advertising campaigns
• Driving traffic to iOS applications
• Working with subscription-based models
• Testing, optimizing, and scaling web and app funnels

• Analyzing performance data and improving campaign efficiency

   

Requirements

• Experience with subscription traffic
• Hands-on experience with scanner, reader, cleaner, VPN apps
• Strong understanding of web and app funnels with practical experience

• Ability to manage campaigns independently

   

Nice to Have

• Ability to test hypotheses and quickly draw conclusions

• Strong ownership mindset and result-oriented approach

   

We Offer

• Work with clear and scalable products
• Opportunity to directly influence performance and income
• Flexible cooperation format
• A team without micromanagement

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.

On behalf of our Client from Japan, Mobilunity is looking for a Mobile QA Engineer.

Our Client provides a mobile application that delivers multilingual, easy-to-use informational guides to a global audience, with a strong focus on usability and performance in emerging markets. They are seeking a skilled Mobile QA Tester to help ensure a seamless user experience across diverse devices, especially low-spec smartphones common in Africa.

As a Mobile QA Tester, you will be responsible for testing their mobile app across multiple devices and OS versions to ensure high-quality performance, usability, and localization accuracy. Your work will directly impact product stability and user satisfaction, particularly in markets where device limitations and language adaptability are key success factors.

Responsibilities:

• Plan, execute, and document mobile testing across Android and iOS devices
• Test app features thoroughly for functionality, UI/UX, performance, and localization
• Validate the app on low-spec devices typical to African and emerging markets
• Identify, report, and help track bugs using a bug tracking system (e.g., Jira, Trello)
• Perform localization and language testing, especially for Japanese (JP) and English (EN) content

Required Skills & Experience:

• 3+ years of experience in mobile app testing (Android and/or iOS)
• Ability to read/understand Japanese (JP) – helps with localization verification
• Strong experience with manual testing; automation experience is a plus
• Comfortable testing on low-spec devices (memory/CPU constrained; older OS versions)
• Clear and professional communication in English

In return we offer:

• The friendliest community of like-minded IT people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program is designed to meet our team’s needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

🐳 Come on board, and let’s grow together! 🐳

Our Customer:

Our customer is a fast-growing loyalty platform for mobile gamers.

Your tasks:

• Build and maintain the new iOS version of the mobile application using Swift and Kotlin Multiplatform.
• Collaborate closely with the Android team to deliver a modern, multi-platform app with a strong focus on gamified UX.
• Contribute to architectural decisions and ensure high code quality and performance.
• Work alongside a talented product and engineering team with high standards and a collaborative culture.
• Have access to internal product documentation, design assets, code repositories, and development environments.

Required Experience and Skills:

• 5+ years of overall software engineering experience.
• 3+ years of hands-on experience developing production-grade native iOS applications using Swift.
• Strong understanding of clean code principles, SOLID, testing practices, and MVC/MVVM architectural patterns.
• Solid knowledge of iOS platform capabilities, limitations, and best practices.
• Experience working in cross-functional, product-oriented teams.
• Experience with Kotlin and Kotlin Multiplatform.
• English — Upper-Intermediate.

Would be a plus:

• Background in multi-platform or cross-platform development.
• Experience working on consumer-facing apps with a strong focus on UX and performance.
• Interest in gaming, mobile products, or loyalty / engagement platforms.

Working conditions

• 5-day working week
• 8-hour working day
• Flexible schedule
• Remote work

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.

Welcome to Improvs — the company that makes IT magic happen!

We are a team of like-minded individuals who are always one step ahead, implementing the hottest technologies. We need an expert, and we believe You could be the key to our mutual success.

Requirements:

• 2+ years of experience in a similar position.
• Experience in building and optimizing the full project lifecycle.
• Mobile app project management experience (iOS/Android).
• Proficiency in Agile methodologies and best project management practices.
• Ability to work in a multi-project environment.
• Proven experience in planning, risk management, and change management.

Would be a plus: English level — Intermediate or higher.
 
Responsibilities:

• Manage processes including planning, progress monitoring, backlog refinement, conducting retrospectives, and reviewing results with stakeholders.
• Distribute work within and across project teams based on the nature and complexity of tasks.
• Prepare weekly and monthly progress reports.
• Manage risks and proactively address blockers and external dependencies.
• Maintain team balance and ensure effective collaboration.

We offer:

Employee care: Paid vacations and 100% paid sick leave. Unlimited     career growth opportunities.
 

Comfortable conditions: Preferred work format (remote, hybrid, office). Flexible work schedule. Employment in a way that suits you.
 

Expert and friendly team: Healthy relationships among people. Adequate management. The opportunity to enhance your skills with a strong team.
 

Corporate events: We believe in taking breaks from work, so we organize team-building events and business trips for professional development.

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 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

We’re looking for a Trainee/Junior Lead Generator who is proactive, motivated, and eager to grow within our team at FuturiX Solutions 📈

If you’re motivated to start or grow your career in lead generation and enjoy communication and outreach, we’ll be glad to meet you.

🛠️ Key Responsibilities:

🔹 Conduct outreach through LinkedIn as the primary channel.

🔹 Create and run multi-step outreach campaigns to schedule calls with potential clients.

🔹Track outreach metrics, analyze performance, and optimize campaigns.

🔹Qualify, nurture, and segment leads according to ideal client profiles.

🔹Follow monthly KPI goals and priorities.

🔹Collaborate with the internal Sales Team and provide regular updates.

🔹 Build databases or work with existing ones: analyze, verify, and segment.

📋 Requirements:

🔹Organizational and time management skills, and a proactive and results-oriented mindset.

🔹Basic understanding of lead generation principles (courses or self-learning).

🔹 Initial experience or theoretical knowledge in B2B sales.

🔹Desire to learn, adapt quickly, and follow established outreach workflows.

🔹 Basic experience with CRM tools and lead-tracking workflows.

🔹 Eagerness to experiment, analyze results, and improve.

🔹Strong written communication skills to effectively engage with potential clients.

🔹 At least an Upper-Intermediate level of English.

✨ Nice-to-Haves:

🔹 Prior experience in lead generation or sourcing roles is advantageous.

🔹 Interest in tech domains (fintech, blockchain, SaaS, etc.).

🔹 An existing professional network is an advantage, but not required.

🌱 Why Join Us?

🔹 Collaborative Team Culture – supportive, innovative environment that values mentorship and teamwork

🔹 Flexible Work Setup – remote-friendly and focused on work-life balance

🔹 Growth-Oriented Environment – continuous learning and professional development

🔹 Exciting Projects – work with clients across diverse industries

🔹 Real Impact – your work directly drives the growth and success of FuturiX Solutions 🌍

What We Expect from You:

When applying, please include a brief description of your lead generation methods.

We’re eager to understand your unique approach to finding deals 🔍

About the company

Mobidea is a global powerhouse in the mobile affiliate marketing space. Since 2011, they have been leading the mobile affiliate revolution, boasting 14+ years of continuous growth.

With a team of 113 professionals spread across 5 continents, they operate a massive network that connects 200,000+ affiliates with over 800 advertisers worldwide. They are a stable, high-volume player looking for a serious operator to join their ranks. 

The Role Mobidea has firmly established itself with several exclusive Nutra offers, and they are now looking for a Senior Affiliate Manager to take full ownership of this vertical. 

This is not a maintenance role. We are looking for a builder and a scaler. You will be accountable for the entire affiliate channel for Nutra offers, specifically focusing on Straight Sale and/or COD (Cash on Delivery) models. Your mission is to recruit profitable partners, negotiate high-level deals, break into new geos, and rigorously improve unit economics (EPC, CPA, approval rates). 

Travel: You must be able to travel to Portugal 2–4 days per month

What You’ll Do

• Build & Scale: Drive affiliate growth for Nutra across key geos. You won’t just manage existing traffic; you will build the pipeline.
• Recruit & Activate: Hunt and onboard top-tier affiliates, publishers, media buying teams, and networks. You are expected to bring an existing book of relationships and expand it aggressively.
• Commercial Negotiation: Define terms that work (CPA/CPL/Hybrid), manage caps, payment cycles, and exclusivity agreements.
• Launch & Optimize: Collaborate with internal product/ops teams to refine angles, funnels, landers, and creatives.
• Performance Management: Own the numbers. Monitor EPC, CR, AOV, CPA, and ROI. You must be quick to scale winners and cut losers.
• Tracking & Attribution: Ensure pristine technical setups (S2S postbacks, subIDs). You will troubleshoot discrepancies and protect the network against fraud.

• Reporting: Maintain a clear view of your pipeline, active partners, and profitability forecasts for leadership. 

  Compensation & Benefits

• Competitive Base Salary + Performance-based commission/bonus (aligned to profit/revenue).
• Travel Covered: All costs for monthly trips to the HQ in Portugal are covered by the company.
• Exact package depends on your seniority and track record.