Jobs at Djinni

For our Partner we are looking for a CRM & Retention Lead. 

About the Project

We are an established crypto casino operating successfully since 2019, serving players across key international markets. Our primary focus is LATAM, including Argentina, Brazil, and Chile, alongside selected African and CIS markets.

Today, we are entering the next stage of growth and scaling, focused on strengthening our CRM, retention, and player lifecycle management capabilities. Our team is small, experienced, and highly efficient, with a strong culture of ownership, initiative, and results.

We are looking for a CRM & Retention Lead who will take ownership of player engagement, retention strategy, bonus mechanics, and lifecycle communications across multiple markets.

Responsibilities

• Develop and execute CRM and retention strategies to increase player engagement, loyalty, and lifetime value.
• Own the full customer lifecycle from onboarding and activation to retention, reactivation, and VIP growth.
• Build and manage CRM calendars, promotional plans, and communication strategies.
• Design and optimize welcome journeys, reload campaigns, cashback programs, tournaments, missions, and loyalty initiatives.
• Create and improve player segmentation models based on behavior, value, and engagement.
• Analyze player activity and retention metrics to identify growth opportunities and churn risks.
• Launch and optimize multi-channel CRM campaigns (email, SMS, push notifications, in-app messaging, Telegram, etc.).
• Collaborate closely with Product, VIP, Support, Payments, and Marketing teams.
• Monitor CRM performance and continuously improve campaign effectiveness through testing and data analysis.
• Manage CRM tools and ensure accurate campaign execution and reporting.
• Build and maintain dashboards and regular performance reports for management.

Requirements

• 3+ years of experience in CRM, Retention, or Lifecycle Marketing within iGaming, Crypto Casino, Sportsbook, or related industries.
• Strong understanding of player lifecycle management and retention mechanics.
• Hands-on experience with CRM platforms and marketing automation tools.
• Deep understanding of segmentation, personalization, and behavioral marketing.
• Experience designing and managing bonus programs, loyalty systems, and promotional mechanics.
• Strong analytical skills and ability to make data-driven decisions.
• Experience working with key CRM KPIs, including:
  • Retention Rate
  • Reactivation Rate
  • Churn Rate
  • Bonus ROI
  • NGR
  • ARPU / ARPPU
  • LTV
  • Conversion Rates
• Advanced Excel / Google Sheets skills.
• Experience working with BI and analytics tools is a strong advantage.
• English level sufficient for working in an international environment.

Nice to Have

• Experience with LATAM markets.
• Experience in crypto gambling products.
• Knowledge of VIP management strategies.
• Experience launching loyalty programs and gamification mechanics.
• Experience working in fast-growing startups or scaling products.

Company Offers

• Fully remote work from anywhere.
• Competitive compensation fixed in USDT.
• Opportunity to join an established crypto casino project operating since 2019.
• Direct impact on product development and business decisions.
• Fast decision-making processes and low bureaucracy.
• High level of autonomy and ownership.
• Small, experienced, and highly efficient team.
• Opportunity to work with international markets across LATAM, Africa, and other emerging regions.
• Professional growth opportunities.
• Direct access to key stakeholders and leadership.
• Long-term project with ambitious growth and expansion plans.

If you are passionate about player engagement, retention strategy, and building long-term customer value in a high-growth crypto gaming environment, we would love to hear from you.

Summary

• Strong expertise in Jira and Atlassian ecosystem;
• Audit of current Jira setup and recommendations for improvements;
• Jira customization, reporting and automations;
• Experience with Jira Service Management / Service Desk;
• Ability to independently advise the client and propose solutions, rather than just perform assigned tasks.
   

Job Description

We are looking for a Senior/Expert Jira & Atlassian Consultant with deep expertise in Jira and the broader Atlassian ecosystem. This is not a Jira Administrator role. We are looking for someone who can independently assess the client’s current setup, identify improvement opportunities, and recommend and implement effective solutions.
 

Key Responsibilities

• Audit and assess the existing Jira setup and Atlassian environment
• Identify gaps and opportunities for optimization and improvement
• Provide recommendations on Jira configuration, customization, workflows, reporting, and automation
• Work with Jira Service Management/Service Desk
• Advise the client on best practices and suitable Atlassian solutions
• Independently analyze requirements and propose solutions rather than only executing predefined tasks
• Support the client with Jira/Atlassian-related consulting and technical guidance
   

Requirements

• Deep hands-on expertise with Jira and the Atlassian ecosystem
• Strong experience with Jira customization, workflows, reporting, and automation
• Experience with Jira Service Management/Service Desk
• Strong consulting and problem-solving skills
• Ability to independently communicate with clients, understand their needs, and recommend appropriate solutions
• Experience auditing and optimizing existing Jira environments
   

Engagement

• Global / location-flexible
• Initial engagement expected to be approximately 1–2 months
• Full-time or part-time
• Potential for ongoing support after the initial engagement

We are currently conducting market research and would like to identify consultants who could potentially take on this type of engagement.

We are looking for a Product Designer to join our team and work on our CRM system and trading platform.

In this role, you will design complex web interfaces, including dashboards, tables, forms, settings, workflows, and other data-heavy product areas. We are looking for someone who can go beyond visual design, understand user needs and product requirements, identify problems, and turn them into clear and intuitive solutions.

Responsibilities:

• Design and improve UX/UI for our CRM system and trading platform.
• Design dashboards, tables, forms, settings, workflows, and other complex interfaces.
• Create user flows, wireframes, mockups, and interactive prototypes.
• Translate product requirements into clear and user-friendly design solutions.
• Consider all relevant UI states, edge cases, and user scenarios.
• Prepare clean, detailed, and development-ready designs in Figma.
• Maintain and improve the existing design system, components, and UI patterns.
• Work closely with Product Managers and Frontend Developers.
• Handoff designs to developers and support the implementation process.
• Review the implemented UI and identify inconsistencies with the approved designs.
• Identify opportunities to simplify and improve the user experience.
• Contribute to improving the design-to-development process.
• Use AI tools where they can improve design speed, quality, or workflow efficiency.

Requirements:

• 3+ years of experience in Product Design, UX/UI Design, or a similar role.
• Hands-on experience designing complex web products.
• Advanced Figma skills: Auto Layout, Components, Variants, Libraries, and Prototyping.
• Strong understanding of UX and UI principles.
• Experience designing dashboards, tables, forms, workflows, and interfaces with large amounts of data.
• Experience working with and maintaining Design Systems.
• Good understanding of responsive web design.
• Understanding of basic frontend principles and technical limitations.
• Ability to create development-ready designs and provide clear handoffs to developers.
• Experience creating user flows, wireframes, prototypes, and high-fidelity designs.
• Ability to review implemented interfaces and identify UI/UX inconsistencies.
• Basic HTML/CSS knowledge is a plus.
• Experience using AI tools for design, prototyping, documentation, or workflow optimization is a plus.

Nice to Have:

Experience working with:

• Trading / FinTech products
• CRM / B2B platforms
• iGaming
• SaaS / complex web applications
• Products with large amounts of data and complex user workflows

We expect:

• Strong ownership and accountability.
• Ability to independently prioritize tasks.
• Excellent attention to detail.
• Strong time and task management skills.
• Proactive communication with Product and Development teams.
• Ability to explain and justify design decisions.
• Structured and organized approach to work.
• Ability to work independently without constant supervision.
• Open to feedback and able to iterate quickly.
• Strong problem-solving mindset and focus on practical improvements.

The Mission

Wallee Group is a leader in advanced payment solutions, dedicated to providing robust, scalable, and secure systems across multiple domains. We enhance customer experiences through innovative payment and finance technology that empowers businesses to grow efficiently. With operations spanning several countries, we thrive on collaboration and agility, utilizing the Scrum framework to drive our international teams. At Wallee, we stay at the forefront of market trends, continuously innovating to deliver premier services to our global customers.

The Role

QA Engineer to own test strategy and automation for a React-based web front-end. 

We're looking for a strong software engineer who has chosen quality engineering as a deliberate specialization — someone who finds testing, tooling, and preventing bugs at scale genuinely interesting. The role also involves occasional manual testing of a cross-platform mobile SDK (Android & iOS), with mobile test automation as a possible future direction.

Core Responsibilities

• Design, write, and maintain automated test suites for the React front-end (unit, integration, and end-to-end tests) — treated as production code, not an afterthought
• Read and understand React component code well enough to reason about edge cases, state transitions, and failure modes, not just click through UI flows
• Build and maintain CI/CD test pipelines and test infrastructure — this is engineering work, not configuration
• Define test strategy and coverage standards for the team, and advocate for testability in code review and design discussions
• Investigate, document, and file clear, reproducible bug reports; go deep enough to identify root cause, not just symptoms
• Contribute to test plans and acceptance criteria during feature planning — as a peer in design discussions, not downstream of them
• Occasionally perform manual testing of the mobile SDK (Android & iOS)

Requirements

• 3+ years as a QA Engineer or SDET, with hands-on test automation experience
• Strong software engineering fundamentals: able to read, write, and debug real code, not just scripts
• Ability to read and understand React code — components, hooks, state/props flow — well enough to reason about what needs testing and why
• Solid JavaScript/TypeScript skills
• Proficiency with a modern JS/TS test automation framework (e.g., Playwright, Cypress, Jest, React Testing Library)
• Experience with CI/CD tools (e.g., GitHub Actions, CircleCI, Jenkins) and building test infrastructure, not just using it
• Able to clearly explain why something is a bug, its impact, and root cause — not just that it happened
• Experience manually testing mobile apps on real devices/simulators (iOS and/or Android)
• Experience testing native or cross-platform SDKs
• Familiarity with Android (Kotlin/Java) and/or iOS (Swift) enough to read stack traces or sample integration code
• Experience setting up mobile test automation (e.g., Appium, XCUITest, Espresso)
• API/backend testing experience (e.g., Postman, REST-assured)
• Performance or accessibility testing experience
• A blog post, talk, OSS contribution, or side project related to testing/QA
   

ZentixSoft is looking for a Data Architect! 🚀

Format: Full-Time Outstaffing, long-term contract (12 months), 100% Remote.

💡 Why ZentixSoft?
 💸 Salary Review: A structured system of compensation reviews aligned with your engineering growth. 
⚖️ Work-Life Balance: Sustainable workflows with no senseless overtime, helping you keep your resource fully charged. 
🦾 Trust and Transparency: Zero micromanagement and no invasive time-trackers—we fully trust your professional autonomy. 
🎁 Gifts & Culture: Corporate gifts for holidays, birthdays, and a true team atmosphere where your voice always matters.
 

🧩 Role Overview & Responsibilities:

We are looking for a hands-on Data Architect to take full architecture ownership of a complex data platform. In this role, you will assess, stabilize, improve, and modernize the existing architecture, delivering rapid, actionable engineering recommendations.

• Architecture Ownership: Define tactical (immediate stabilization) and target (long-term modernization) architectures that engineering teams can directly execute.
• Platform Modernization: Assess complex, legacy data environments; identify performance/scalability bottlenecks; and deliver clear, implementation-ready architectural outputs.
• Unstructured & Structured Data: Architect data pipelines and modeling frameworks capable of handling unstructured data (documents, PDFs, free text, scanned content, images) and structured/file-based datasets.
• Tech-Neutral Evaluation: Evaluate enterprise technologies based on scale, cost, workload, and business requirements rather than preference (determining when Databricks, Synapse, ADF, or Azure SQL are truly justified).
• Data Modeling & Pipelines: Design robust ETL/ELT frameworks, dimensional schemas, star schemas, and incremental processing/refresh strategies.
• Documentation & Governance: Create detailed architecture diagrams, technical decision logs, and data governance standards.
   

🎓 Our Perfect Match (Requirements):

• Proven Architecture Ownership: 4+ years of recent, demonstrated experience as a Data Architect owning overall Azure Data Platform architectures (candidate must be an Architect, not solely a Data Engineer).
• Azure Data Platform Expertise: Extensive hands-on background with Azure Data Services, including Azure SQL / SQL Server, Azure Data Lake, Azure Data Factory (ADF), Azure Synapse, and Databricks.
• Azure Cosmos DB (MUST-HAVE): Hands-on experience working with Azure Cosmos DB and file-based data stores within enterprise environments.
• Data Engineering Core: Strong mastery of Python, SQL, ETL/ELT, and Lakehouse architectures.
• Unstructured Data Experience: Proven track record handling unstructured data sources (documents, PDFs, text, scanned files).
• Fast Delivery & Problem Solving: Ability to onboard quickly into complex environments, navigate incomplete documentation, and deliver meaningful architectural guidance rapidly.
• Communication & English: Fluent English (C1) with exceptional technical writing and stakeholder communication skills.
   

📍 Project Details:

⏳ Duration: 12 Months (Full-time, 100% Remote).

🕒 Time Zone: CET / CEST.
 

We look forward to receiving your CV (please ensure your CV details your project contexts, architecture ownership, and hands-on Cosmos DB/Azure experience).

Welcome to Drawer.AI!

- What we do: AI-driven workflows that let estimators pull quantities and costs from complex PDF drawing sets.  
- Stage: Seed-funded, revenue-generating, aiming for a Series A in 2026.  
- Why join now: Real customers are pushing our roadmap faster than our current front-end team can build.

We’re looking for a Customer Success Specialist to work closely with our customers, help them succeed with the product, and be their main point of contact.

Key Responsibilities:

• Communicate with customers via chat, calls, and async messages.

• Run onboarding sessions, demos, and customer meetings.

• Review screen and call recordings to understand customer needs.

• Help customers adopt the product and get real value from it.

• Share customer feedback with Product and Sales teams.
 

Requirements:

• 1+ year of experience in Customer Support, Customer Success, or a similar role.

• Confident customer communication (chat & calls).

• Excellent spoken and written English.

• Comfortable working in a customer-facing role.

• Availability to work until 12:00 AM Kyiv time.

Nice to have:

• Experience with US-based customers.

• SaaS or startup background.

Join our stellar team at Drawer.AI, where excellence meets opportunity! Experience the exceptional; enjoy a competitive salary and career advancement and the outstanding work environment we take pride in. Elevate your professional journey with us – because we believe in creating success together. Build a better future with us!

We're looking for an Analytics Lead who can bring structure, reliability, and scalability to how we work with data. You'll work across multiple departments, improve our analytics infrastructure, and help build systems that support smarter decisions every day. If your instinct isn't "we should just use Tableau/Power BI," this is probably the role for you 🚀🏆

YOUR QUEST-LINE:

• Own the day-to-day operations of our internal analytics platform;
• Manage small analytics team: run regular 1:1s, performance reviews, distribute tasks based on priorities, and help the team navigate cross-team collaboration smoothly;
• Stay hands-on with data engineering: review pipelines, drive adoption of incremental data refresh, and push toward near-real-time updates for our key tables;
• Design and maintain a data architecture that balances speed and depth: fast, aggregated reporting alongside detailed, granular data for deeper analysis;
• Drive product analytics: user segmentation, retention/engagement patterns, and push hypothesis-driven research instead of purely status-check dashboards;
• Grow our AI-powered analytics platform, from automated reporting to a future conversational data interface;
• Collaborate with the product, development, finance, anti-fraud, support, and marketing teams to ensure their dashboards remain up-to-date and their decisions are data-driven.

👩‍🚀 YOUR IN-GAME SKIN:

• 5+ years of experience in analytics roles within product tech companies;
• 2+ years of experience managing an analytics team while staying hands-on;
• Strong SQL and solid Python, enough to read and write pipeline logic;
• Real understanding of data engineering fundamentals (ETL/ELT, BigQuery, bronze/silver/gold layering);
• Genuine enthusiasm and hands-on experience with AI-assisted workflows;
• Comfortable working autonomously, turning loose business goals into a concrete backlog of boards, metrics, and experiments;
• Understanding of analytics infrastructure, event tracking, and data consistency principles;
• Experience partnering closely with engineering and product teams on analytics implementation;
• Ability to structure ambiguous requests into clear analytical solutions and priorities;
• Strong communication skills and ability to work cross-functionally with different departments;
• At least an intermediate level of English.

🚀 WILL BE YOUR BOOST:

• Familiarity with the Steam trading ecosystem or skins markets (CS2, Dota2, Rust);
• Domain experience in high-load e-commerce, Fintech, or iGaming projects.

🥷 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!

Send them as soon as possible! 🚀

We’re not looking for someone to “just send campaigns.” We’re looking for a Retention Manager who truly understands how an online casino works from the inside — from bonus mechanics to player psychology and bottom-line impact.

If you speak the language of numbers, know how to move KPIs, and have real experience managing player lifecycles in Tier 1–2 markets — let’s talk.

Your responsibilities will include:
 

• Plan, launch, and optimize personalized retention campaigns across the full player lifecycle: welcome, reactivation, churn-prevention, VIP retention;
• Build smart player segmentation models based on behavior (FTD patterns, frequency, average bet, risk levels, etc.);
• Partner with analysts to dive into key metrics: LTV, ARPU, FTD-to-deposit ratio, retention rates, churn, GGR;
• Develop and refine bonus strategy — including FS, cashback, deposit/non-deposit promos, VIP levels — in line with geo/license limits;
• Run multichannel campaigns (email, push, in-app, more) with A/B testing and content variants;
• Work closely with VIP, Product, and Support teams to hit retention and PnL goals;
• Monitor the effectiveness of promo tools (jackpots, quests, tournaments), and push new mechanics with the Product team;
• Adapt retention strategy for Tier 1 and Tier 2 markets based on actual performance, not assumptions.

What we expect from you:

• 3+ years in retention or CRM inside an online casino team;
• Deep understanding of casino business model, bonus mechanics, and key verticals (slots, live, crash, tables);
• Data-savvy: confident in Excel/Google Sheets, Looker, Power BI, Tableau, or similar tools;
• You can forecast based on behavioral data and past campaign performance;
• Hands-on experience with ESP/CRM platforms like Optimove, Smartico, Braze, Salesforce, Customer.io, etc;
• Strong track record with reactivation flows and tiered retention strategies.

What We Offer:

• Work from anywhere: full remote flexibility or the option to work from our office;
• Flexible working hours so you can stay productive while maintaining work-life balance;
• Growth opportunities: as we scale, you’ll have space to develop your career and grow into a strategic leadership role;

If this sounds like you — we’d love to see your CV!
We value initiative, support bold ideas, and believe in working as a team.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Senior Media Buyer FB

Requirements

• Building and owning Meta strategy across multiple GEOs or products
• Deep understanding of iGaming funnels, player lifecycle, LTV and monetization logic
• Ability to build full retargeting funnels based on player behavior and funnel stage
• Advanced audience segmentation by visits, clicks, registrations, deposits, activity and value
• Ability to build audience priorities, exclusions and retargeting logic across segments
• Advanced Facebook Ads account structure optimization for scale and efficiency
• Strong experience with CBO, ABO, campaign duplication and budget scaling mechanics
• Ability to forecast performance and plan budget allocation by GEO, segment and audience quality
• Strategic optimization based on CPA, CPS, CPL, ROI, LTV, NGR, GGR and player quality
• Advanced work with Pixel, CAPI, event matching, postbacks and attribution logic
• Ability to diagnose tracking issues and explain data discrepancies between Meta, Keitaro and advertiser reports
• Advanced experience with Keitaro, TDS platforms, macros, offers, postbacks and reporting
• Strong experience with anti-detect browsers, account infrastructure and operational limitations
• Ability to analyze active campaigns by CPM, CPC, CPA, CTR, CR, CVR, FTD, deposits and volume
• Ability to decide what to scale, pause, cut or test based on data
• Experience with competitor research, Spy services and creative market analysis
• Ability to research current market angles, funnels and creative approaches
• Ability to create A/B testing plans and provide clear test reports
• Ability to build creative hypotheses and prepare detailed technical tasks for designers
• Understanding of creative fatigue, funnel quality and player quality impact
• Experience with webview apps and PWA apps, including tracking and launch logic
• Ability to adapt funnels to improve traffic quality and conversion efficiency
• Ability to analyze traffic by GEO and prepare growth plans
• Advanced cohort analysis by traffic source, GEO, segment and player behavior
• Ability to connect media buying decisions with product and business outcomes
• Experience working with Jira and improving operational processes

Responsibilities

• Launch and scale Facebook advertising campaigns
• Manage and optimize advertising budgets
• Analyze campaign performance and improve KPIs
• Test creatives, audiences, and campaign strategies
• Work with tracking systems and ensure data accuracy
• Collaborate with designers, developers, and affiliate managers
• Research new GEOs, audiences, and scaling opportunities
• Share best practices and improve team processes

Benefits

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

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

📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

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

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

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

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

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.

About us :

Techstack is a technology product engineering company that sets an example for high development standards in the IT industry. We empower each team member to influence the development of the product, company, and processes.

About the product :

We’re working with a healthcare company based in the US on a solution for remote cardiac monitoring.

The product combines medical devices and software to collect, process, analyze, and report ECG data. It helps healthcare providers monitor patients remotely and integrate cardiac monitoring into their clinical workflows.
The project covers the software behind the solution, including backend services, APIs, cloud-based components, and integrations built with C#, .NET 8, ASP.NET Core, and AWS.

Your team :

You’ll work as part of a cross-functional team with .NET and frontend engineers, QA specialists, and other project roles. The team works closely with the client, with direct communication between Techstack specialists and the client’s technical stakeholders.

Your responsibilities:

• Develop and maintain backend functionality using C# and .NET
• Design and implement REST APIs and integrations
• Build and maintain cloud-based application components using AWS
• Write clean, reliable, and testable code
• Create and maintain unit and integration tests
• Participate in code reviews and technical discussions
• Investigate and resolve defects and production issues
• Participate in requirements analysis, task estimation, and solution design
• Contribute to architectural improvements, code quality, security, and development practices
• Prepare and maintain technical documentation and follow security and privacy requirements when working with healthcare data

It's about you:

• 3+ years of commercial software development experience
• Strong knowledge of C# and .NET
• Hands-on experience with ASP.NET Core, .NET 8, and REST APIs
• Good understanding of OOP, SOLID principles, and common design patterns
• Experience with relational and/or NoSQL databases
• Experience with AWS or another major cloud platform
• Understanding of microservices and/or serverless architecture
• Experience with Git and CI/CD
• Experience writing unit and integration tests
• Ability to analyze requirements, estimate tasks, and communicate technical risks
• English — B2 or higher

How to join:

• Pre-screening with a recruiter
• Expert review of your resume
• English check
• Interview with our experts
• Customer interview

Culture:

At Techstack, we care about how we build products — not only about the result, but also about the quality of the engineering process and the way we work together.

We encourage people to keep learning, share what they know, and take ownership of their work.

Tech Guilds — communities where specialists share knowledge, discuss technical solutions and approaches, and keep up with industry trends.

Meetups and knowledge sharing — opportunities to share your experience with colleagues and the wider tech community.

Mentoring and leadership — opportunities to grow as a mentor, technical lead, or take on other roles where you can support others and share your expertise.

We believe that good products come from people who care about what they build, keep developing their expertise, and are comfortable both challenging ideas and being challenged.

What we have for you:

• Flexible work format — remote work or one of our hubs in Kyiv, Lviv, Kharkiv, or Wrocław, plus flexible working hours.
• Professional growth — Tech Guilds, mentoring, meetups, knowledge sharing, and other development opportunities.
• Education support — 50% compensation for professional courses, trainings, webinars, and certifications.
• English — free General English, Business English, and speaking clubs.
• Time off — 20 paid days off and 7 paid sick days per year, plus additional days off.
• Support — legal and accounting support.
• Community — online and offline team activities, professional events, and appreciation gifts.

See yourself in this role? Send us your resume and let’s start the conversation!

Who we are

Farvero is a performance-marketing consultancy based in Barcelona. We run paid acquisition + tracking for B2C brands across Europe. We're founder-led and adding delivery capacity, you'd work directly with the founder.

The role
We're looking for a freelance paid-media specialist to own day-to-day campaign execution across our client accounts. You run and optimize the campaigns; we own strategy and the client relationship. It starts part-time/fractional and grows as we add clients.

What you'll do

• Manage and optimize Google Ads (Search + Performance Max) and Meta Ads for lead-gen and e-commerce
• Keyword research, search-terms mining, negative-keyword and match-type sculpting
• RSA / ad-copy testing and Ad Strength; ad-extension upkeep
• Bid & budget management on Smart Bidding (tCPA / tROAS)
• Performance Max: asset groups, audience signals, brand exclusions, placement pruning
• Meta campaign builds, audience/creative testing, budget management
• Weekly performance checks and a monthly report against agreed KPIs (CPA / CPL, ROAS, impression share, lead quality)
• Conversion-tracking sanity checks (GA4 / GTM aware). Deeper tracking is handled by us

You should have

• 3+ years hands-on Google Ads (Search + PMax) and Meta Ads management, with results you can show (before → after, timeframe)
• Google Ads Editor fluency
• Strong negative-keyword / search-terms discipline, Smart Bidding, RSA / Ad Strength optimization
• GA4 literacy and a reliable weekly cadence with clear, self-driven reporting
• English at a working level (B2+)

Nice to have

• GTM / server-side / Meta CAPI / consent-mode / offline-conversions experience
• Regulated-vertical (finance / tax) ad-policy sensitivity
• Looker Studio dashboards
• Russian is a plus (the founder speaks it), but not required

How we work
Remote, freelance/part-time, reporting to the founder. We start with a small paid trial task (audit a live account + a 30-day optimization plan); a strong trial converts to ongoing monthly work that grows with our client base.

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Java Developer to join our backend team at our Uzhhorod office. You will contribute to building scalable, high-performance, and reliable microservices for modern products across fintech, AI, telecom, healthcare, and other industries.

Responsibilities

• Design, develop, and maintain scalable backend microservices and APIs.
• Write clean, efficient, and well-tested code using Java (17/21) and Spring Boot.
• Work with event-driven architectures using tools like Kafka or RabbitMQ.
• Integrate with internal and external REST/GraphQL services.
• Collaborate closely with DevOps, QA, and product teams to deliver high-quality features.
• Participate in code reviews and help establish engineering best practices.
• Optimize backend systems for performance, reliability, and cost efficiency.

• Investigate and resolve production issues, contributing to CI/CD and observability improvements.

   

Requirements

• Strong knowledge of Java and hands-on experience with Spring Boot / Spring Cloud.
• Experience building REST APIs, microservices, and integrations.
• Solid understanding of relational databases (PostgreSQL/MySQL) and ORM frameworks (Hibernate/JPA).
• Familiarity with Docker, containerization, and CI/CD pipelines.
• Knowledge of software architecture principles: microservices, event-driven systems, clean architecture.
• Experience with Git, unit testing (JUnit), and debugging/profiling tools.

• Good problem-solving skills and ability to work in a fast-paced environment.

   

Nice to Have

• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of Kafka, Redis, Elasticsearch, or GraphQL.
• Experience with Kubernetes, Helm, or Terraform.
• Understanding of caching strategies, messaging patterns, and high-load system design.
• Experience with performance tuning, monitoring (Prometheus/Grafana), and observability tools (ELK).

• Familiarity with ML/AI integrations or data pipelines.

   

We Offer

• Real-world projects in fintech, AI, telecom, and automation industries.
• Mentorship from senior engineers, tech leads, and architects.
• Personal development plan and a clear path toward Senior Java Engineer or Backend Architect roles.
• Access to internal workshops, best practices, and structured feedback.
• A collaborative engineering culture focused on transparency and continuous improvement.
• Long-term projects, flexible schedule, and a remote-friendly work environment.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for an Affiliate Manager

Requirements

• 2+ years of experience in affiliate marketing within iGaming, with a proven track record of partner scaling
• Exception: candidates with a large existing partner portfolio that is relevant to the company
• Deep understanding of key metrics: FD / RD / R2D / LTV / Churn
• Strong knowledge of analytics tools, including Tableau, affiliate platforms, and experience with predictive models (optional)
• Experience independently representing an affiliate program at industry conferences; understanding of regulatory requirements across key GEOs
• Personal success cases where the candidate played a key role in achieving the results
• Existing personal partner network across Tier 2–3 GEOs

Responsibilities

• Managing and developing key and most profitable partners
• Attracting strong partners and strategic traffic sources
• Handling complex negotiations and individual partnership terms
• In-depth traffic performance analysis and scaling profitable campaigns
• Advanced experience with CPA, RevShare, and Hybrid models
• Expert-level anti-fraud control and handling non-standard traffic
• Launching and developing new GEOs and acquisition channels
• Working with large media buying teams and complex cases
• Supporting Middle/Junior Managers with complex issues upon Team Lead’s request
• Strong expertise in iGaming and consistent KPI achievement under high-pressure conditions

Benefits

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

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

📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

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

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

💵Referral program - enjoy cooperation with your colleagues and get a bonus;

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

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Media Buyer FB

Requirements:

• At least 1 year of experience in traffic acquisition on Facebook (igaming vertical);
• Experience managing budgets of $30,000+ per month;
• Experience working with igaming funnels (PWA, Webview, Direct);
• Proven successful cases from the last 3 months;
• Experience with CPA and spend offers;
• Strong skills in writing clear and structured briefs for designers and technical specialists;
• Experience with spy tools and competitive analysis;
• Deep understanding of creative trends and the ability to identify high-performing concepts;
• Strong experience with high-quality traffic;
• Experience working with trackers (Keitaro, Binom).

Responsibilities:

• Launching, managing, and scaling ad campaigns;
• Analyzing performance metrics and optimizing campaigns for maximum ROI;
• Generating creative ideas, briefing designers, and overseeing production;
• Keeping detailed performance reports.

Benefits

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

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

📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

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

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

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

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

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Media Buyer DSP

Requirements

• Previous experience with ad networks or programmatic traffic sources, with mandatory experience in Gambling / iGaming;
• Deep understanding of DSP retargeting mechanics, user acquisition/retention, and funnel stages;
• Hands-on technical knowledge of pixels, postbacks, user cookies, attribution models (post-view vs post-click), and deduplication;
• Strong analytical ability to analyze CTR, CR, CPA, CPC, CPM, Spend, FTD, and Deposit Rate, with proven experience optimizing for ROI and traffic quality;
• Experience with A/B testing, tracking creative fatigue, and preparing briefs for video creatives;
• Practical experience working with Jira and Tableau for campaign reporting and management;

• Awareness of GEO-specific advertising regulations for gambling verticals;

   

Will be plus

• Hands-on experience working in high-risk/grey-hat verticals (Gambling/iGaming) using specialized niche DSP platforms (such as Ubidex, AdTarget, etc.).

Responsibilities

• Launch, optimize, and manage DSP retargeting campaigns in Gambling/iGaming;
• Build and manage campaign structures based on user segments and funnel stages;
• Technical setup: pixels, postbacks, user cookies, and tracking/attribution configuration;
• Analyze key metrics (CTR, CR, CPA, CPC, CPM, Spend, FTD, Deposit Rate) and optimize based on CPA, ROI, volume, and traffic quality;
• Creative performance analysis, tracking creative fatigue, and briefing the team for video/display creatives;
• Regular reporting and campaign summaries using Jira and Tableau;
• Manage campaign budgets independently and ensure compliance with GEO-specific advertising regulations.

Benefits

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

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

📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

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

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

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

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

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.