Jobs at Djinni

Playtika is looking for a Data Scientist Expert — Production ML to join the Data & AI department

In this position you will join a multidisciplinary team focused on personalization using Reinforcement Learning methods. Over the last few years, we have built a real-time recommendation engine based on Bayesian Multi-Armed Bandits — including our open-source PyBandits library — serving millions of players across multiple studios and use-cases.

This is an applied research role, with impact measured in production. Your primary contribution will be advancing the mathematical and statistical foundations of our existing solutions: identifying limitations, deriving principled improvements, and owning those improvements all the way through to production. You will not be handed research problems from above — you will find them yourself, inside systems that are already running at scale.

Scaling here is fundamentally a mathematical problem: identifying better statistical methods, proving they hold under real-world constraints, and knowing exactly how far they deviate from the ideal. That’s what sets this role apart.

Responsibilities

Identify mathematical and statistical limitations in existing ML solutions and deliver provably correct, more efficient alternatives
Validate the correctness of scaled solutions — diagnosing where distributed execution or approximation invalidates prototype-level results, and redesigning accordingly
Own the full lifecycle of your improvements: from research and prototyping through production deployment and impact measurement
Drive the evolution and scalability of our personalization and recommendation systems to meet future business and technical requirements
Contribute to end-to-end data-driven research including problem definition, data collection, model development, evaluation, and deployment
Collaborate with cross-functional teams (engineers, BI, Product) to deploy solutions quickly and effectively
Mentor Data Scientists and ML Engineers, and serve as a technical reference on statistical and mathematical rigor across the organization

Qualifications

M.Sc or PhD in Computer Science, Mathematics, Statistics, Engineering or a related field
5+ years of relevant working experience, including significant production ML ownership
Demonstrated experience taking statistically sophisticated models from prototype to production and operating them successfully under real-world business constraints.
Experience with neural network architectures, including the ability to diagnose, interpret and debug their behavior in probabilistic or decision-making contexts (e.g. Bayesian Neural Networks, Neural Linear models)

Strong theoretical foundation in at least one of: Multi-Armed Bandits, Bayesian methods, online learning, recommendation systems, or related decision-making frameworks
Strong understanding of experimentation, causal inference and statistical evaluation of online decision systems.
Strong hands-on Python engineering skills, with the ability to design, implement, review, and maintain production-quality code, leveraging modern AI coding assistants (e.g., Claude, Cursor) to improve productivity and code quality
Proficiency in SQL
Clear written and verbal communication — able to explain statistical reasoning to non-technical stakeholders
Ability to operate autonomously and influence decisions across teams without direct authority.

Nice to have

Experience with probabilistic programming frameworks (e.g. PyMC or Numpyro)
Familiarity with MLOps tooling (experiment tracking, model serving, monitoring)
Familiarity with approximate inference methods (variational inference, MCMC)
Experience with PySpark
Experience in the Mobile Gaming industry

Our client is a defense holding scaling into a management structure with verticals in optics, communications, and strike systems (Deep Strike). The company develops and mass-produces a line of UAVs – ranging from reconnaissance drones to long-range solutions that change the situation in the field every day.

We are looking for a leader who will be responsible for defining and executing a unified product strategy across the group of companies, ensuring the transition from R&D development to serial production and the scaling of products.

Key Responsibilities

• Develop and implement a unified product strategy across all companies and product lines within the group, ensuring alignment between key verticals (optics, communications, electronics, UAV systems).
• Ensure the transition of products from the R&D stage to serial production and their scaling to thousands of units.
• Coordinate collaboration between R&D centers and production sites to ensure a smooth transition from development to serial manufacturing and the implementation of product changes.
• Manage the full product portfolio lifecycle across the group of companies - from concept to serial production and ongoing support.
• Coordinate the work of product teams and technical leads across different companies within the group.
• Ensure alignment between product teams and the Head of Experience Officer to incorporate field feedback into future product iterations.
• Participate in decisions regarding the inclusion of new products and technologies in the group portfolio based on market needs, battlefield feedback, and strategic priorities.
• Report to the group leadership on the status of product initiatives, key metrics, and development outlook.

• Align product roadmaps with production capabilities, procurement processes, and supply chain constraints.

   

Requirements

• 5+ years of experience in a CPO or Product Director position in complex Hardware + Software projects (MilTech or the aerospace sector).
• Deep understanding of the production lifecycle of high–tech products.
• Ability to transform chaotic market (front–line) requests into clear technical tasks and product backlogs.
• Experience in scaling products from the R&D stage to serial production (1,000+ units).

• English – B2+ (for working with international suppliers and technical documentation).

   

Company Offer

• Official employment and military reservation from day one (under a Diia City contract)
• Competitive salary corresponding to the level of responsibility and complexity of tasks.
• Opportunity to manage a portfolio of dozens of innovative products within a single holding.
• Autonomy in making product decisions and the absence of bureaucratic micromanagement.
• 24 days of annual leave, sick leave compensation, corporate English classes, and 7 additional days off per year.

Our client is a Swiss leader in online trading, serving over 500,000 clients who can trade more than 3 million products through highly performant and secure platforms. In addition to various online trading products, including stocks, bonds, funds, derivative products, and cryptocurrencies, we also offer Forex, Robo-Advisory, and Mortgage solutions.
 
Since 2012, we have developed innovative and cutting-edge digital solutions that help customers achieve their investment goals. Our solutions are continuously evolving, transitioning into atomic microservices and self-contained systems.

Your mission is to deliver high-quality and human-centered design concepts and collaborate with your team and other stakeholders to provide the best solutions on time.

• Responsibilities:

  ○ Identify and realise user personas, user flow, and user journeys
  ○ Produce complete wireframes and prototypes
  ○ Provide intuitive and modern digital interfaces
  ○ Deliver daily UI tasks respecting the timing
  ○ Use & support the current Design System
  ○ Support and propose documentation for components and design patterns
  ○ Demonstrate communication skills and articulate your design decisions to the stakeholders
  ○ Collaborate with other designers to maintain design consistency

• Mandatory Skills Description:

  ○ 5+ years of experience in web and UX design, with experience in the finance, banking, or insurance sectors.
  ○ Knowledge of Atomic Design
  ○ Experience with a Design System
  ○ Strong English skills are mandatory for client communication
  ○ Proficiency in Figma, including team libraries, auto layout, component properties, branching, and variables
  ○ Good understanding of user personas and user flows
  ○ Ability to demonstrate a portfolio showcasing UX and UI design work, including the process behind it
  ○ Flexible and client-oriented mindset
  ○ Continuously staying up to date with the latest UX/UI trends
  ○ A team player who enjoys working, interacting, and learning with a remote team of professionals
  ○ Highly organised, autonomous, and detail-oriented

Must Have Skills:

- Excellent written and spoken English (Upper-Intermediate and higher);

- A strong desire to study IT subject field;

- Strong written and verbal communication skills;

- High communication availability (be always in touch with clients and upper-management);

- High stress resistance and ability to manage multiple tasks in a fast-paced environment.

Nice to Have:

- Basic personal experience as a developer/QA/PM and deep understanding of software development process;

- Proven experience of direct communication with foreign clients.

As a project manager you will:

- Manage multiple web development projects;

- Solve workflow and technical issues (in collaboration with tech specialist);

- Build and maintain strong, long-lasting relationships with clients;

- Negotiate contracts and close agreements to maximize profits.

We offer:

- Competitive salary pegged to the USD; We offer $600 salary + performance-based bonuses;

- Work on interesting projects using the latest technologies;

- Permanent help and support from our Tech Leads;

- Paid Vacation;

- Conscious senior management, who help, hear and encourage to act;

- English classes compensation package.

As a Marketing Manager at EducateMe, you will be at the forefront of driving growth and demand generation for our B2B SaaS corporate training platform. This role spans content strategy, paid acquisition, organic growth, and analytics — with direct impact on pipeline and revenue.

You will work closely with the founding team and collaborate with an in-house content team to execute and scale our marketing efforts.

If you’re an ambitious generalist who uses AI as a force multiplier and has a strong track record in B2B SaaS, we’d love to hear from you.
 

Key responsibilities:

AEO & content strategy - core focus

• Develop and prioritize an Answer Engine Optimization strategy — structuring content to be surfaced by AI tools, not just search engines
• Collaborate with the content team on direction, briefs, and quality review
• Make Webflow page edits independently — structure, CTAs, landing pages, metadata
• Stay ahead of how AI-driven discovery is changing inbound and adapt strategy accordingly

Growth channels

• Identify, test, and scale acquisition channels — LinkedIn, community, content syndication, partnerships, link building
• Run structured experiments, measure results, and double down on what works
• Drive organic brand presence in L&D communities

PPC

• Manage paid campaigns across relevant platforms — Google Ads, LinkedIn Ads, and others as the channel mix evolves
• Own campaign structure, bidding, budget allocation, and ongoing optimization
• Ensure alignment between ad creative, landing pages, and conversion goals

• Continuously improve cost efficiency across the funnel

   

Analytics, measurement & business planning

• Own the numbers that matter — CAC, LTV, LTV:CAC ratio, payback period, channel-level ROI
• Build reporting that connects every marketing activity to the pipeline and revenue
• Use Mixpanel and PostHog to track funnel performance and identify where to optimize
• Translate data into actionable plans that drive business advancement, not just marketing KPIs

• Come to the table with forecasts, not just results

   

Sales enablement

• Produce case studies, competitive battle cards, and one-pagers to support the sales process
• Maintain a strong understanding of ICP, objections, and competitive positioning

• Work closely with SDRs to help with running more outbound experiments

   

Skills required

AI fluency — this is the most important thing we look for

• You use AI tools daily and have built workflows around them — research, content briefing, competitive analysis, reporting, experimentation
• You can do the work of a larger team by knowing how to delegate to AI effectively
• You’re not afraid to automate and systematize — you think in leverage, not in hours

• You stay current with AI tooling and continuously find new ways to apply it to marketing

   

Marketing fundamentals

• 3–5 years of experience in B2B SaaS marketing with a track record of driving growth
• Hands-on experience with PPC platforms — Google Ads, LinkedIn Ads, or similar
• Strong analytical skills — you think in CAC, LTV, and payback period, not just clicks and impressions
• Comfortable with tools like Mixpanel, PostHog, or GA4
• Result-driven and self-motivated with a strong sense of ownership
• Comfortable working in a fast-paced, lean team environment
• English C1+

• Nice to have: experience in EdTech, L&D, or HR Tech

   

What we offer

• Direct collaboration with the founding team
• Remote and async-first work culture
• Competitive salary
• A clear path to Head of Marketing as the company scales

• Paid sick leave and vacation

   

How does the interview process look?

• Interview
• Short assignment
• Decision

Dexis Development is looking for a Senior Penetration Tester / Application Security Engineer for an upcoming European client project.

Start: Q4 2026

Format: Remote

Engagement: Project-based / part-time

Main scope: Web Application + Admin Panel + API Penetration Testing

## Project Stack

* Drupal + significant custom code

* Vue.js frontend

* Vue.js admin panel

* Java backend

* MongoDB

* React Native — iOS / Android *(mobile pentest may be added later)*

## Responsibilities

* Manual Web Application and API penetration testing

* Black-box, grey-box and white-box assessments

* Authentication / authorization / RBAC testing

* Business logic vulnerability testing

* API security testing

* Vulnerability validation and false-positive elimination

* Remediation recommendations

* Retesting after remediation when required

* Preparation of professional client-facing pentest reports

## Required Experience

* Strong experience in Web & API Penetration Testing

* Strong manual pentesting skills — not only automated scanning

* Strong knowledge of Burp Suite

* OWASP Top 10

* OWASP API Security Top 10

* OWASP Web Security Testing Guide

* PTES

* Authentication, authorization and session security

* Access-control and business logic vulnerabilities

* Experience testing complex custom web applications

* Experience preparing professional penetration testing reports

## Languages — Mandatory

* English

* Ukrainian or Russian — fluent

## Will Be a Plus

* OSCP / OSWE / CREST

* BSCP / GPEN / GWAPT or similar certifications

* Experience with EU / enterprise clients

* Java application security

* Drupal security

* Mobile / React Native pentesting

* Cloud / infrastructure pentesting

## When Applying

Please include:

* Relevant Web/API pentesting experience

* Certifications

* Location

* Availability from Q4 2026

* Hourly or daily rate

* An anonymised sample pentest report, if available

Native Media Buyer (Taboola / Outbrain)

We're looking for a Native Media Buyer with hands-on experience in Taboola, Outbrain, and other native platforms — someone who knows how to scale profitable campaigns and work with performance-driven traffic. This role is for a true operator: someone who understands funnels, works with data, and consistently delivers results.

Key Responsibilities

▸ Launch, optimize, and scale native advertising campaigns 

▸ Manage budgets of $50K+ monthly with a focus on profitability 

▸ Analyze performance data and identify growth opportunities 

▸ Structure campaigns for scalability and efficiency 

▸ Continuously test creatives, angles, and funnels 

▸ Collaborate with internal teams to drive performance growth

Requirements

✔ Hands-on experience with native traffic: Taboola, Outbrain, MSN, Mediago, etc. 

✔ Experience managing $50K+ monthly ad spend (current or recent) ✔ Proven ability to scale campaigns profitably 

✔ Experience in Crypto or CFD verticals 

✔ Strong analytical mindset and data-driven approach 

✔ Advanced English — Tier-1 / Tier-2 markets 

✔ Experience with cloaking systems — a plus

Compensation

💰 Competitive base salary + performance-based bonuses 

🚀 High earning potential — top performers earn $15K–$50K/month

How to Apply

Be ready to share:

📊 Real campaign performance data 

💵 Budget levels and scaling strategies 

⚙️ Optimization approach and decision-making logic

👉 We prioritize candidates who can demonstrate real, measurable results at scale.

Title: Admin, Service Operations
Reports to: Team Lead, Service Operations
Type: International Contractor, Remote
Location: UA (Remote)

Working hours: 9:00 AM - 6:00 PM EST

Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year since inception through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

We are seeking Service Operations Administrators to join our growing Service Operations team within a Managed Services Provider (MSP) environment. This role is critical to the stability, accuracy, and consistency of our service delivery operations.

Service Operations Administrators are responsible for high-volume, time-sensitive operational workflows that support Service Delivery and Client Success teams. This role focuses on execution excellence, process adherence, and proactive follow-ups to ensure work is completed accurately and on time.

You will work closely with Service Ops Associates and Analysts, following established processes while helping surface gaps, risks, or inefficiencies as the organization continues to scale.

This is an execution-focused role with clear ownership and accountability expectations.

Responsibilities:

Service Proposal Generation and Repository:

• Operational Execution & BAU Support
• Own and execute assigned Service Ops BAU workflows end-to-end
• Acknowledge all assigned requests within the same business day
• Complete tasks accurately and within defined timelines
• Proactively follow up on outstanding items to prevent delays or backlog
• Core Workflows
• Meeting scheduling and coordination
• QBR preparation support and follow-ups
• NPS ticket creation, survey tracking, and follow-ups
• Weekly timesheet follow-ups and reporting support
• Rock Reset preparation and administrative support
• Scorecard data collection and updates
• Support project follow-ups (administrative layer)
• C360 change monitoring and updates
• BVOIP queue monitoring
• CSAT channel monitoring
• Support Bonusly award administration
• End-of-year operational change facilitation
• Process & Documentation
• Follow documented processes and checklists consistently
• Flag unclear or outdated documentation and escalate for clarification
• Assist with documentation updates when processes change
• Maintain accuracy in tools such as Monday.com, Outlook calendars, and internal systems
• Collaboration & Coverage
• Support team coverage during PTO or peak workload periods
• Participate in task handoffs and ensure continuity of work
• Escalate risks, blockers, or capacity concerns early

Qualifications:

• 1–3 years of experience in operations, service coordination, or administrative support (MSP experience a plus)
• Strong attention to detail and accuracy
• Excellent follow-through and task ownership
• Ability to manage multiple tasks simultaneously in a fast-paced environment
• Strong written and verbal communication skills
• Comfortable working with operational tools (ticketing systems, task boards, calendars)
• Willingness to follow structured processes and use checklists
• Ability to receive feedback and adjust quickly
• Reliable time management and calendar discipline
   

Desirable Qualities:

• Experience in an MSP, IT services, or professional services environment
• Familiarity with tools such as Monday.com, ConnectWise, Power BI, or similar systems
• Process-oriented mindset with an eye for consistency and improvement
• Proactive communicator who raises issues early
• Comfortable with repetitive, high-volume operational work
• Team-oriented and willing to support coverage when needed

• Interest in growing into more complex operational responsibilities over time

   

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

RISK inc: An International iGaming Company Pushing the Boundaries of Entertainment
 

Who We Are: An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 1000+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.
 

Always Pushing the Boundaries? You Already Belong at RISK!

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.
 

We are looking for a  Senior SEO Specialist to join our team.
 

Job Description:

• Develop and implement SEO strategies for product websites, satellite sites, and PBN networks.
• Conduct market and SERP analysis to identify growth opportunities, define launch priorities, and drive projects toward measurable business results.
• Monitor rankings, algorithm updates, technical performance, and project risks, and adjust strategies accordingly.
• Conduct in-depth technical SEO audits of large-scale and SPA-based websites and prepare clear technical specifications for developers.
• Develop content strategies and provide actionable recommendations to the content team.
• Build internal and external linking strategies and create anchor plans for SEO projects.
• Define and track SEO KPIs, analyze performance, and translate results into actionable recommendations.
• Use tools such as SE Ranking, Ahrefs, Semrush, and Similarweb to evaluate performance and support strategic decision-making.
• Collaborate closely with Product, Development, Content, and other teams to ensure end-to-end implementation of SEO initiatives.
   

Qualifications:

• 5+ years of experience in SEO, including at least 2 years in iGaming or other highly competitive niches.
• Strong expertise in grey- and black-hat SEO, supported by successful cases involving PBNs, cloaking, and other non-standard promotion techniques.
• Proven ability to manage multiple complex SEO projects simultaneously without compromising quality or delivery speed.
• Strong experience handling domain blocks, including developing mitigation strategies and successfully migrating projects to mirrors or new domains in restricted GEOs.
• Hands-on experience with SPA websites and related SEO challenges, including SSR and pre-rendering.
• Strong knowledge of HTML, CSS, and JavaScript sufficient to conduct comprehensive technical audits and prepare precise optimization requirements for developers.
• Proven ability to rank projects for high-value keywords in competitive markets.
• Strong understanding of international SEO, GEO-specific SERPs, and search engine behavior across different markets.
• Ability to prioritize initiatives, make independent decisions, and adapt quickly to algorithm changes.
• Strong communication skills in Ukrainian or Russian for effective internal collaboration.
   

Nice to have:

• Hands-on experience setting up and launching websites on WordPress.
• Strong research and problem-solving skills, with the ability to identify non-obvious SEO opportunities.
• Strong understanding of the price-quality relationship when evaluating backlinks and domains.
• Experience with automation tools or AI-powered SEO workflows.

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!

We are looking for a QA to join our team with previous experience in the same position. Understanding the iGaming field will be a huge plus.

Now we need someone on-site and devoted to testing our brands inside out so that our customers can get the best experience possible.

HOW YOU WILL MAKE AN IMPACT:

• Web & Mobile manual testing of our brands;
• Daily testing of brands according to the checklist;
• Bugs descriptions and creation of technical tasks for the development team;
• Testing the correctness of the new functionality, games and bonuses;
• Communication with the development department about assembled tasks.

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• Understanding of the iGaming field;
• You'll have to be structured and creative (ability to imagine where bugs are hiding and what can go wrong with the product);
• Being assiduous will be a considerable plus;
• English level intermediate or higher;
• Excellent communication skills, you'll need to build a quality connection with the development team.

HOW WE WILL KEEP YOU SMILING:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

YALP GAMES is a product company that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Chornobyl Quest, Primatus and more.

Relocation Opportunity

We are looking for a User Acquisition Manager who is ready to relocate to Riga, Latvia and become part of our international team.

We provide a full relocation package, support throughout the relocation process, and official employment in Latvia from day one. If you're looking for a long-term opportunity to grow in a stable product company while living in one of Europe's most comfortable cities, we'd love to hear from you.

We are currently looking for a User Acquisition Manager to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.

• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

   

We are looking for a professional for the role that requires:

• Full-time job;

• Office-based in Riga.

   

Our ideal candidate:

• Loves games.
• Has experience as a User Acquisition Manager in product IT companies.
• Has experience working with advertising networks (AppLovin, Mintegral, Unity, Google, Meta, TikTok ...).
• Is proactive, eager to learn, and success-oriented.
• Is ready for new challenges;
• Is familiar with various digital marketing channels.

• Has some work experience in a product game or app development company.

   

Main responsibilities:

• Creation and implementation of UA strategies and scaling advertising channels
• Involvement in the creation and testing of advertising creatives.
• Running and optimizing advertising campaigns.
• Initiating and conducting tests, as well as testing hypotheses.

• Collaboration with product and creative teams.

   

Why join our team?

• Hybrid work format: in-office + remote work.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Fully Legal: Official employment in full compliance with Latvian labor legislation, including paid vacation and sick leaves.
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the companys financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.

• Comfortable Workspace: A modern office in Riga.

   

Ready to create the next gaming hit? Apply now and join YALP GAMES! 🚀

Vreal Soft is a Ukrainian IT company developing mobile applications and websites. We have been working successfully for more than 7 years on the market of the States and Israel. The head office is located in Cherkasy, but we are constantly developing and expanding the horizons of cooperation to other cities, currently we have opened a branch in Dnipro.

We are looking for a Lead Generation Manager to join our team to help drive the sales of our services. The successful candidate will assist in the implementation of the business development strategy to achieve business goals.

Requirements:

- Relevant experience or a strong desire to start a career in sales;

- English from Intermediate;

- Excellent communication skills;

- Computer skills (experienced user of the Internet, social networks, LinkedIn, etc.);

- Self-organized, responsible and purposeful person;

- Attention to deta.

Duties:

- Teamwork as part of the lead generation department + active individual work on finding selected leads on LinkedIn, UpWork, other channels;

- Work and negotiations with international clients;

- Communication and communication with foreign clients in the field of Web design, mobile application design, creative design and web development, work in the field of Dynamics;

- Help in sales and attraction of new clients and projects;

- Applying on freelance platforms for designers and developers + on social networks such as LinkedIn;

- Implementation of the lead generation plan (number of applications and new leads per month). Transfer of leads for sale or individual sale, if there is enough desire, smile and skills;

- Management of the CRM system.

If you feel that your skills meet these requirements, please send us your resume and cover letter for consideration. We look forward to your applications and are ready to welcome you to our team.

Looking for a Smart Contract Engineer 

Location: Remote / Anywhere
Start Date: ASAP
Engagement: Full-time, long-term (6+ months)
English: B2+
Interview Process: 1–2 rounds


About the Project
We are developing a cryptocurrency platform combining functionality across Ethereum and Solana.
The platform is inspired by Bustabit and Roobet Crash, featuring:

Rocket-style game chart similar to Roobet
Chat and player panel similar to Bustabit
Staking system
Referral system
Additional crypto-based features

Responsibilities

Own the deposit-lock smart contract on Solana and EVM — specification, development, deployment, and audit support.
Design the cross-chain settlement architecture together with the Protocol Engineer.
Develop comprehensive test suites using Hardhat and/or Foundry, including property-based fuzzing.
Work directly with external auditors, including Trail of Bits and OtterSec, throughout release cycles.
Follow smart contract security best practices and ensure production-ready implementations.

Requirements

Strong experience in smart contract development for EVM and/or Solana.
Hands-on experience with Solidity and relevant Solana smart contract technologies.
Strong knowledge of Hardhat, Foundry, or Truffle.
Experience with smart contract testing and property-based fuzzing.
Strong understanding of blockchain security and smart contract vulnerabilities.
Experience designing or implementing cross-chain protocols/settlement flows is highly desirable.
Experience working with security auditors is a strong plus.

About the Company
 

Celtara is a fast-growing Health & Wellness brand offering natural superfood-based, subscription-focused products that support gut health, liver health, immunity, and overall metabolism.
 

We operate on a D2C model via Shopify and work exclusively with the U.S. market.
 

We’re looking for a Media Buyer with strong Google Ads expertise who can drive performance, test and scale winning campaigns, and is interested in developing further in Meta Ads.

    Responsibilities
 

Plan, Launch & Optimize Campaigns

• Set up, manage, and optimize campaigns with a primary focus on Google Ads.
• Work with Search, Shopping, Performance Max, and other relevant Google campaign types.
• Test audiences, offers, creatives, and campaign approaches to improve performance.
• Gradually expand your work into Meta Ads and develop your expertise across both channels.
   

Work with Creatives

• Test video and static creatives and identify winning angles.
• Work closely with the Creative Strategist to improve and scale strong concepts.
   

Analytics & Reporting

• Monitor key performance metrics and identify opportunities for growth.
• Maintain clear reporting in Google Sheets and share insights with the team.
   

Scaling

• Identify high-performing campaigns, audiences, and creatives and scale them efficiently.
• Collaborate with marketing, creative, and product teams to find new growth opportunities.
  
  Requirements
   

Must-have

• 2+ years of experience as a Media Buyer.
• Strong hands-on experience with Google Ads, including campaign optimization and scaling.
• Experience working with D2C or e-commerce businesses, ideally with Shopify.
• Good understanding of performance marketing, customer acquisition, funnels, and key performance metrics.
• Strong analytical skills and ability to make decisions based on campaign and business performance.
• Experience with testing different approaches, audiences, offers, and creatives.
• Interest in developing and expanding your expertise in Meta Ads.
• Confident use of Google Sheets for reporting and analysis.
•  English (B1+) for daily communication and collaboration.
• Comfortable working with U.S. market hours. We’re especially interested in candidates who can shift their schedule to maintain overlap with the team until approximately 12 PM Los Angeles time.
   

     Nice-to-have
 

• Hands-on experience with Meta Ads.
• Experience with analytics and tracking tools such as GA4, Triple Whale, Elevar, or similar platforms.
• Experience in Health & Wellness, supplements, beauty, or natural products.
• Experience with subscription-based products.
• Understanding of creative analytics and experience collaborating with creative teams.
• Background in fast-growing D2C brands or startup environments.
  
  Soft Skills
   
• Attention to detail and fast decision-making.
• Strong organization and discipline.
• Adaptability in a dynamic environment.
• Excellent communication and teamwork.
• Proactive, initiative-driven mindset.

• Strong interest in testing, learning, and developing across different paid acquisition channels.
   

  What We Offer
   

• Competitive salary.
• Work within a high-performance marketing team.
• Direct impact on brand growth and strategy.
• Fast-paced environment with freedom to test and innovate.
• Career growth opportunities as the brand scales.
• Fully remote work.
• Flexible schedule, with the ability to adjust your working hours for regular overlap with the U.S. team

YALP GAMES is a product company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Chornobyl Quest, Primatus and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a Promo 2D Artist to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.

• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

   

We are looking for a professional for the role that requires:

• Full-time job;

• Office-based in Kyiv.

   

Main responsibilities:

• Assisting in the creation of 2D assets for ad creatives
• Creating promo art for games
• Post-processing of screenshots

• Designing banners and icons

   

Our ideal candidate:

• Proficiency in Adobe Photoshop
• Experience with promotional 2D graphics
• Attention to detail and responsibility
• Experience in work with AI
• Proficiency in Figma

• Passion for games!

   

Nice to have:

• Understanding of the mobile game market
• Familiarity with 3D software

• Experience with Unity will be a plus

   

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.

• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees.

   

Ready to create the next gaming hit? Apply now and join YALP GAMES! 🚀