Jobs at Djinni

We are looking for a unique Senior Backend Engineer who bridges the gap between powerful infrastructure and scalable, maintainable application architecture.

You are as comfortable managing Kubernetes clusters as you are architecting complex server-side logic and ensuring long-term code health.

In this role, you will own the full lifecycle: designing robust RESTful architectures, orchestrating containers via Kubernetes, and building systems that are as resilient as they are efficient.

Key Responsibilities

• You’ll create and develop Kubernetes Operators using Go & Operator SDK, implemented as microservices.
• End-to-End Development: Design and develop high-performance web applications with a focus on high availability architectures and disaster recovery scenarios.
• Infrastructure & Orchestration: Manage containerized environments using Kubernetes or Docker Swarm (including deployment, scaling, and health

Requirements

• 7+ years of professional experience in Backend development, with minimum 5 years of experience in Go.
• Experience as a Tech lead/Team lead.
• Hands-on production experience with Kubernetes.
• Experience using Go & Operator SDK
• Experience with AWS. (proven experience developing and maintaining operators for managing resources in AWS)

Advantage

• Proficiency in modern server-side languages such as Node.js, Python or Rust.
• Experience with GCP or Azure.

With over 70 products and 3 billion installs worldwide, AIBY is at the forefront of mobile and web app development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Forma, OnSkin, Plantum, and many others. At AIBY, you can enjoy the work you do while helping millions of people.

As we set new goals for growth, we’re looking for a Growth Product Manager to strengthen our web direction.

What you will do:

• Analyze monetization funnel and pinpoint areas of improvement
• Find a balance between revenue generation and user retention
• Optimize and increase conversion rates (turn users into paying and loyal customers)
• Come up with optimal solutions and improve web onboarding
• Perform A/B tests; generate unique ideas and hypotheses, prepare reports showcasing results
• Cooperate closely with analytics teams and product managers

• Take part in the creation of UX wireframes and UI mockups

   

What you should have:

• 2+ years in a Growth Product Manager or Product Marketing Manager role, with a focus on B2C products (web2web/web2app funnels)
• Proven experience in optimizing conversion rates, ARPU, and LTV
• Proficiency in analytics tools (GA, Amplitude, Tableau, or similar)
• Solid understanding of unit economics and key business metrics
• Data-driven mindset with the ability to identify user pain points and turn insights into impactful solutions
• Strong collaboration skills within cross-functional teams (e.g. developers, analysts, designers, marketers)

• At least an intermediate level of English; understanding of language intricacies and specific vocabulary

   

  Will be a plus:

• Experience with payment systems (Stripe, Solid, etc.), including chargeback/refund management and improving AR
• Hands-on involvement in launching new products or funnels from scratch
• Participation in building analytics architecture and setting up event tracking

What we offer:

• A supportive atmosphere — we’re all for creativity and providing opportunities for self-fulfillment
• A transparent bonus system with clear goals and KPIs
• Working on inspiring products in a team of supportive professionals
• Opportunity to work remotely
• Medical insurance and assistance (depends on the location)
• English courses
• Sports reimbursement program
• Reimbursement of professional courses and training
• A variety of corporate events and team-building activities
• Paid vacations, sick days, and other benefits

Location

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

TRIONIKA is a company with core expertise in attracting and monetising internet traffic in EdTech and FinTech.

We are looking for an experienced SEO Unit Lead to build and lead an autonomous mini-unit consisting of a Middle and Junior SEO Specialist.

This is a hands-on role for someone who knows how to launch and rank iGaming affiliate websites (Tier-1/Tier-2 markets), test brand and cross-brand strategies, manage budgets, and turn organic traffic into measurable net profit.

What You Will Do

• Develop and execute SEO strategies for iGaming affiliate websites.
• Select promising GEOs, brands, domains, and search opportunities.
• Build semantic cores and work with brand and cross-brand keywords.
• Launch and scale networks of affiliate websites.
• Work hands-on with domains, indexing, redirects, migrations, and Technical SEO.
• Create and test SEO hypotheses and scale successful approaches.
• Analyse rankings, traffic, conversions, registrations, FTDs, and financial results.
• Estimate and manage the budget required to enter selected GEOs.
• Set tasks for Middle and Junior SEO Specialists and take ownership of the unit’s results.

What We’re Looking For

• 3+ years of hands-on SEO experience.
• Proven experience specifically in iGaming affiliate SEO.
• Experience with brand and cross-brand SEO strategies.
• Experience working with European, English-speaking markets.
• Strong understanding of semantic research, SERP analysis, domains, indexing, redirects, migrations, and Technical SEO.
• Ability to assess competition, estimate budgets, and understand the commercial potential of a GEO.
• High autonomy, ownership, and a results-driven mindset.

What We Offer

• Fixed compensation + bonus system.
• The possibility of additional individual rewards for exceptional performance.
• Remote workload.
• Flexible working hours.
• Ownership of your own SEO unit.
• Freedom to propose GEOs, brands, domains, budgets, and hypotheses.
• Proprietary tools for automated website launches, redirects, indexing, GSC data, and link building.
• Transparent communication and a supportive environment

If you know how to build profitable iGaming affiliate projects and want the autonomy, technology, and team to scale your ideas, we would be happy to speak with you!

We are a tech startup creating and producing digital AI models for Tier-1 markets (USA, Europe). We have cutting-edge generative pipelines and a well-established infrastructure at our disposal. We are currently in an active scaling phase and are opening a position in our R&D Traffic Department.

We are looking for a smart enthusiast with a deep interest in AI models and their monetization. Your mission is to take full ownership of one specific traffic source (e.g., Twitter), study its algorithms inside and out, and build a systematic pipeline for attracting targeted traffic.
 

Why this role is for you: You won't be joining a ready-made system — you'll be building it with us. Our CEO will provide you with resources, test budgets, private training sessions, and consultations with niche market experts. What we expect from you is analytics, hands-on work, and the drive to take over an entire direction.

What you'll be doing:

• Research & R&D: Take specialized courses (which we pay for), read closed forums, and translate theory into practice.
• Manual work at the start: Manage a network of accounts via anti-detect browsers, warm up profiles, post daily, and interact with the audience (imitating a real human).
• Technical setup: Work with proxies, bypass social media rate limits, and prevent shadow bans.
• Analytics: Collect conversion data, find working “bundles” and content formats that generate the best response.
• Scaling: Once the manual approach proves profitable, help transfer the algorithm to automation (scripts/AI agents).
   

Who we're looking for:

• Passionate about the AI niche: You understand the virtual creator market, follow trends, and want to earn from it.
• Tech-savvy: You know (or can quickly learn) what an anti-detect browser, mobile proxy, User-Agent, and cookies are.
• English: Solid B2+ (reading Western forums, communicating in English with the audience on behalf of the model).
• Self-sufficient: You don't wait for every step to be spoon-fed. Account banned? ➡️ Go find the reason ➡️ Propose a new solution ➡️ Implement it.
   

Big pluses (not required):

• Proven experience in traffic generation (arbitrage) in grey/dating niches from sources like Reddit, Twitter, Tinder, Badoo, Bumble, Snapchat.
• Experience with Instagram, Threads, TikTok, and YouTube algorithms is an additional advantage.
   

Conditions:

• Format: Fully remote, full-time.
• Compensation: Base salary $400–$600/month (during the initial training and manual testing period) + later a % of profit (RevShare) or bonuses for hitting KPI targets on qualified leads.
• Career growth: Once you find a profitable approach and scale it stably, you can grow directly into a Team Lead role, building your own team for that traffic source.
   

If you're ready to dig into algorithms, endure bans in search of that winning formula, and become a top specialist in AI traffic — apply.
 

In your cover letter, briefly describe your traffic experience (if any) and why the AI model niche attracts you.

Gravira Group

Luck doesn’t happen. It accumulates.

At Gravira Group, we believe exceptional results are built through thousands of smart decisions, fast experiments and people who care enough to ask one more question.

That’s what Gravity of Luck means to us.

We’re building one of the fastest-growing iGaming products in Tier-1 markets, and we’re looking for people who enjoy turning complexity into systems that actually work.

About Gravira Group

Gravira Group is a product iGaming company focused on Tier-1 markets.

We build and scale our own products by combining Product, Acquisition, CRM, Payments, Engineering and Operations into one high-performance system.

We move fast.

We make decisions based on data.

We trust ownership over bureaucracy.

Why this role exists

As a company grows, the number of processes, teams and dependencies grows with it.

Without the right systems, information gets scattered, processes become harder to follow, and teams spend time solving the same problems repeatedly.

Your mission is to turn business requirements into clear, scalable and intuitive systems that make the company easier to operate.

You’ll work directly with the Head of Product, translating strategic requirements into practical Notion workspaces, workflows, databases, documentation and automations.

You won’t simply maintain Notion.

You’ll help build the operational infrastructure the company runs on.

What You’ll Own

• Owning the structure, administration, maintenance and continuous improvement of the company’s Notion workspace.
• Designing scalable databases, dashboards and operational systems from scratch using relations, rollups, formulas, templates, views, permissions and advanced database logic.
• Translating business requirements and the Head of Product’s direction into practical Notion systems, workflows and automations.
• Collecting requirements from Product, CRM, HR, Marketing, Operations and other teams and turning them into clear system specifications.
• Building interconnected systems for Product Development, Project Operations, CRM, HR, documentation and other business functions.
• Mapping and improving business processes, including responsibilities, statuses, dependencies, approvals, handovers and escalation flows.
• Creating integrations, notifications and automated workflows between Notion, Slack, CircleBack, ChatGPT, AI agents, meeting tools and other company services.
• Validating solutions with the Head of Product and relevant stakeholders before implementation.
• Maintaining workspace consistency across naming conventions, properties, views, permissions, ownership, dependencies, instructions and information quality.
• Creating clear documentation, process guides, field descriptions and user instructions.
• Auditing existing workflows to identify bottlenecks, duplicated work and opportunities for automation.
• Supporting adoption by training team members, collecting feedback and improving systems based on real usage.

• Taking ownership of additional Product and Operations initiatives where structure, coordination or process development is required.

   

What Success Looks Like

Six months after joining Gravira Group:

• The Notion workspace is structured, consistent and easy for teams to navigate.
• Business processes are clearly documented and easier to follow.
• Teams spend less time searching for information or figuring out how processes work.
• Repetitive operational work is increasingly automated.
• Cross-functional workflows have clear ownership, statuses and dependencies.
• New systems are delivered with minimal rework because requirements are understood and clarified upfront.
• Teams actively use the systems you build because they are intuitive and genuinely useful.
• The Head of Product can rely on you to turn operational requirements into working systems without needing to manage every implementation detail.

• Notion evolves from a documentation tool into a reliable operational layer for the company.

   

We’re Looking For Someone Who

• Has advanced hands-on experience with Notion and has managed complex company workspaces.
• Can build databases, dashboards, templates and interconnected operational systems from scratch.
• Understands Notion relations, rollups, formulas, filters, views, permissions and native automations.
• Has experience in Operations, Business Process Management, Project Management, Product Operations, Product Management or Business Systems.
• Understands business logic, process architecture, CRM structures, documentation and cross-functional workflows.
• Can integrate Notion with external services using native connections, APIs, AI-powered tools, webhooks or other suitable solutions.
• Is strong at gathering requirements, asking the right questions and identifying missing information before implementation.
• Can translate complex business needs into simple, practical and user-friendly systems.
• Has strong structural and analytical thinking with exceptional attention to detail.
• Naturally cares about clean, consistent and well-documented systems.
• Takes ownership and proactively identifies opportunities for improvement while working within the agreed company direction.
• Can explain complex systems clearly to both technical and non-technical users.

• Has English at B2 level or higher.

   

Nice to Have

• A portfolio of Notion workspaces, databases, dashboards or operational systems you have designed.
• Notion certification or experience as a Notion consultant or workspace architect.
• Experience with AI tools, AI agents, meeting-intelligence platforms and automated knowledge-management workflows.
• Experience with APIs, webhooks, low-code tools or basic scripting.
• Experience documenting and optimizing end-to-end business processes.
• Experience building CRM, HR, Product Development or company-wide knowledge-management systems.

• Experience in startups, iGaming or other fast-moving international environments.

   

Why Gravira Group

This is a role for someone who likes turning chaos into structure.

You’ll work directly with the Head of Product and have real ownership over the systems you build.

Your ideas won’t disappear into layers of approvals.

You’ll have the opportunity to identify problems, propose solutions, validate them with stakeholders and lead implementation.

We value:

Ownership over bureaucracy.

Structure over complexity.

Initiative over waiting for instructions.

Quality over quick fixes.

And people who leave every system better than they found it.

Build Gravity of Luck

At Gravira Group, luck isn’t random.

It’s the result of curiosity.

Of ownership.

Of speed.

Of hundreds of small improvements that compound over time.

If you enjoy taking complex processes, finding the logic behind them and turning them into systems that simply work, you’ll feel at home here.

Build Gravity of Luck with us.

We are looking for a proactive and strategic Account Manager to join Dinarys GmbH and drive long-term client success. In this role, you will own client relationships end-to-end during the delivery phase, ensuring transparency, growth, and high-quality service.

You’ll act as the key bridge between clients, delivery teams, and internal stakeholders—balancing operational excellence with strategic account development.

Key Responsibilities

• Own and manage client relationships during the delivery phase
• Ensure clear and structured reporting to stakeholders
• Handle escalations and resolve issues in a timely manner
• Identify and drive upsell opportunities within existing accounts
• Develop account growth plans, highlighting risks and blockers
• Collaborate closely with Solution/Delivery teams to ensure alignment
• Contribute to and execute account strategy
• Maintain strong proactive communication with clients
• Manage legal and contractual processes:
  • Preparation and coordination of documentation
  • Ownership of signatures and approvals
  • Responsibility for Statements of Work (SoW) and contracts during delivery
• Support marketing initiatives:
  • Work with clients to collect testimonials and reviews on platforms

  • Strengthen client advocacy and brand presence

     

Requirements

• Proven experience as an Account Manager / Customer Success Manager / Project Manager in IT or digital services
• Strong experience managing clients during delivery phases
• Experience with contracts, SoW, and legal documentation processes
• Demonstrated ability to upsell and grow accounts
• Strong stakeholder management and communication skills

• High level of proactivity and ownership

   

Languages:

• English — B2+

   

Nice to Have

• Experience working with distributed teams

• Background in eCommerce / digital product development

   

What We Offer

• Opportunity to work with international clients and complex digital products
• High level of ownership and impact on business growth
• Collaborative and transparent work environment

We are looking for a proactive and motivated Project Manager who will work in a fast-paced environment of a growing DefTech company. 

Responsibilities: 

• Own end-to-end delivery of assigned custom development projects (scope, schedule, risks, stakeholder comms) and work with operation business processes 
• Run project intake and discovery: requirements sessions with business owners, translate outcomes into ADO Epics/Features/Stories with acceptance criteria 
• Maintain ADO hygiene as the single source of truth — backlog, iterations, work item states, status reporting 
• Coordinate delivery across engineering, sales, and finance stakeholders, including the Finland and US office (async, English) 
• Report delivery status and escalations to the TPM weekly; prepare stakeholder-facing updates and presentations 

Requirements: 

• 5+ years managing software/IT delivery projects with business stakeholders (not just task tracking) 
• Proven requirements elicitation — able to run a discovery workshop and produce a structured backlog from it 
• Comfortable working with technical teams without being a developer; can read a system diagram and challenge estimates 
• Strong verbal and written communication — status reports, meeting summaries, escalation emails 

Nive to have:  

• Dynamics 365 CRM or Business Central implementation experience 
• BA/PM certification (PSPO, PMP, or equivalent) or process-mapping experience (BPMN) 
• Experience with AI tools for documentation and backlog drafting 

We offer: 

• Official employment in accordance with Ukrainian labor law. 
• Military service deferment.  
• Modern working equipment. 
• Regular performance reviews to support your professional growth. 
• 24 working days of paid vacation annually. 
• Paid sick-leaves. 
• English language classes. 
• Compensation for educational and training programs. 
• Team buildings and corporate events in a friendly and collaborative environment. 

Workload: full-time
Start: 1st of November
Duration: long-term (2-year contract)
Location: any, but preferably Ukraine or Europe
English: B2

Required expertise: at least 2 years of experience with Solidity and Javascript/Typescrypt!

We are building the next generation of onchain index products, making diversified crypto exposure simpler, more transparent, and accessible through a single token.
We are looking for a Smart Contracts Developer to join our team and help design, develop, test, and maintain the smart contracts powering the Indexfy ecosystem.

What you'll do

• Design and develop secure, gas-efficient Solidity smart contracts.
• Build and improve the infrastructure behind Indexfy's onchain index products.
• Develop vaults, token contracts, fee mechanisms, and other DeFi protocols.
• Write comprehensive unit and integration tests.
• Review and improve existing smart contracts with a strong focus on security.
• Participate in smart contract architecture and protocol design decisions.
• Integrate contracts with protocols such as Uniswap, Aave, Chainlink, and other DeFi infrastructure where relevant.
• Work closely with backend and frontend developers to integrate onchain functionality.
• Assist with contract deployments, upgrades, monitoring, and maintenance across EVM-compatible networks.
• Contribute to security reviews and prepare contracts for external audits.

Requirements

• Strong experience with Solidity and EVM-based blockchains.
• Solid understanding of ERC-20, ERC-4626 and DeFi protocols.
• Experience with Hardhat, Foundry or similar development frameworks.
• Strong understanding of smart contract security and common Solidity vulnerabilities.
• Experience writing automated tests for smart contracts.
• Good understanding of blockchain architecture, transactions, gas optimization, and contract interactions.
• Familiarity with OpenZeppelin contracts and libraries.
• Ability to write clean, maintainable, and well-documented code.

Nice to have

• Experience with Base / Ethereum.
• Experience with Uniswap V3/V4, Aave, Chainlink or other DeFi protocols.
• Experience building vaults, index products, AMMs or financial protocols.
• Experience with cross-chain protocols such as Chainlink CCIP or LayerZero.
• Previous experience preparing smart contracts for security audits.
• Contributions to open-source blockchain projects.

 Duration: 12 months, long-term
 Start: mid-October
 Workload: Full-time, 100% Remote
 Timezone: CET (candidate location is flexible — EU, Balkans, Ukraine, CIS, Asia, Africa, Middle East all OK)
 English: Upper-Intermediate+ — must be able to lead technical calls

Project Overview
 Senior Full-Stack Developer needed to design and develop scalable applications spanning both frontend and backend, with strong system architecture and integration skills.

Must-Have Requirements

• 5+ years of hands-on experience designing and developing scalable applications (frontend + backend)
• Python/Django/DRF — 5+ years, in-depth, building robust and efficient applications
• REST API design and development, third-party integrations, various communication protocols
• Scalable system architecture — proven expertise in system design and integration strategies
• Git + CI/CD — extensive experience with version control and CI/CD pipeline setup/management
• React.js — 3+ years commercial experience
• TypeScript
• Redux / RTK / MobX
• SWR / RTK-Query
• Hooks
• SASS / Bootstrap (or similar)
• Strong analytical and problem-solving skills, attention to detail
• English Upper-Intermediate+ — able to lead technical calls/discussions with global teams
   

Nice to Have

• Docker / Kubernetes (containerization, deployment, orchestration)
• AWS / Azure / GCP (cloud-native development

We are looking for an experienced Product Analyst with a strong iGaming background to analyze product performance, player behavior, acquisition quality, and key business metrics.

The role requires a strong understanding of both product analytics and affiliate traffic economics within Casino and/or Sportsbook.
 

Responsibilities

• Analyze key iGaming metrics: GGR, NGR, LTV, ARPU, Retention, Churn, Conversion, ROI, Payback
• Analyze player behavior, cohorts, segmentation and lifecycle
• Identify bottlenecks and growth opportunities across the registration → deposit → active player funnel
• Conduct deep-dive product analysis and turn data into actionable business recommendations
• Design, evaluate and interpret A/B tests
• Analyze the impact of product changes, bonuses, promotions and new features
• Build and maintain dashboards and automated reporting
• Analyze affiliate traffic performance by partner, source, GEO and acquisition model
• Evaluate traffic quality based on FTD, Deposits, GGR/NGR, LTV, Retention, ROI and Payback
• Analyze CPA, RevShare and Hybrid acquisition models and partner performance
• Identify high- and low-performing traffic sources and opportunities for optimization and scaling
• Work closely with Product, Affiliate, CRM and Marketing teams

Requirements

• 3+ years of experience in Product / Data Analytics
• Hands-on iGaming / Gambling experience is mandatory
• Strong understanding of Casino and/or Sportsbook products and player behavior
• Strong knowledge of SQL
• Experience with Power BI, Tableau, Looker or similar BI tools
• Strong experience with cohort, funnel, retention and LTV analysis
• Practical experience with A/B testing
• Understanding of iGaming affiliate marketing and traffic economics
• Experience analyzing affiliate traffic and partner performance
• Understanding of CPA, RevShare, Hybrid, CAC, ROI and Payback
• Python for data analysis is a strong advantage
• Ability to translate data into clear conclusions and business recommendations

We Offer

• Competitive salary.
• Fully remote position.
• Flexible working hours.
• Opportunity to work with an international iGaming company operating across multiple markets.
• Professional growth in a fast-paced environment.

Candidates without previous iGaming / Gambling experience will not be considered

Who You Are

We are expanding our Business Development team and looking for a proactive, highly motivated Junior Lead Generation Specialist / SDR to drive our PMaaS (Project Management as a Service), Tech development, and 3D/Motion design sales in the UK market. This role is perfect for someone starting their career in IT sales who wants to build processes from scratch alongside the founders. 

Responsibilities

• Research and map the UK tech and creative ecosystem to identify ideal clients: SaaS startups (Seed/Series A), consumer brands, and digital agencies. 
• Identify key decision-makers (CEOs, CTOs, Founders, Creative Directors) and harvest their professional contact data. 
• Execute daily, highly personalized manual outreach via LinkedIn and Email (no mass-spam bots). 
• Efficiently handle first-line replies, overcome initial objections, and book qualified meetings for the Founder.
• Maintain immaculate discipline in our CRM system, tracking all leads, follow-ups, and statuses daily.
• Work closely with the Founder to refine outreach strategies and messaging. 

What We Expect

• Fluent written English (B2+/C1) with a natural, professional, and concise copywriting style. 
• Exceptional research skills (knowing how to dig into LinkedIn, Apollo, Clutch, and company websites). 
• Iron discipline: you genuinely enjoy following a structured process, keeping spreadsheets organized, and hitting daily activity metrics. 
• Resilience: a positive attitude towards cold outreach and handling business rejections.

Nice to have

• Basic interest or background in digital design, 3D, animation, or creative industries. 
• Understanding of IT services, software development lifecycles (SDLC), or Project Management concepts (Agile, Scrum). 
• Previous basic experience or courses in Lead Generation / SDR / IT Sales. 
• Experience with lead generation tools (LinkedIn Sales Navigator, Apollo.io, Hunter.io, or CRMs). 

We Offer

• Base salary aligned with target activity KPIs + an uncapped performance-based commission system.
• Direct daily cooperation and guidance from a Senior IT Project Manager — a perfect environment to fast-track your career.
• A clear career path to Sales Manager / Account Executive within 6–12 months based on results.
• Access to paid lead-sourcing tools, databases, and infrastructure.
• Flexible schedule focused purely on delivery and results. 

Hiring Process

1. CV & LinkedIn profile review.
2. Interview with the Founder (45–60 mins).
3. Job offer

🚀 Head of RTB | Remote / Hybrid / Office 🚀

We’re looking for an experienced Head of RTB to lead and scale the global RTB Department of an international AdTech and performance advertising company.

✔️ Salary: Competitive

✔️ Format: Full-time, Remote / Hybrid / Office. Worldwide, with offices in Prague and Warsaw

✔️ About the Company:

We are an international full-service media buying and advertising company developing our own AdTech products. Our global team brings together professionals from across Europe and beyond, with extensive experience in digital advertising, performance marketing, programmatic technologies, and traffic monetization.The company is actively expanding its global RTB business, strengthening relationships with leading SSPs, DSPs, and Ad Exchanges, and investing in traffic quality, platform performance, and sustainable growth.

✔️ Key Responsibilities:

• Develop and execute the global RTB growth strategy

• Define strategies for scaling high-quality SSP traffic, DSP partnerships, and Ad Exchange integrations

• Analyze Programmatic market trends and implement industry best practices

• Identify new business opportunities and improve overall RTB performance

• Build, develop, and scale the RTB Department

• Establish an effective team structure, operational processes, workflows, and performance standards

• Lead Team Leads and support them in resolving complex operational cases

• Mentor team members through regular one-to-one meetings and performance reviews

• Provide ongoing feedback on priorities, daily plans, and results

• Personally source and develop strategic partnerships with SSPs, DSPs, and Ad Exchanges

• Build and manage relationships with top-tier supply and demand partners

• Improve partner performance and optimize commercial and operational cooperation

• Reduce discrepancies and increase transparency across partnerships

• Ensure the quality of traffic received from SSP partners

• Implement and optimize anti-fraud solutions and traffic quality controls

• Collaborate with Moderation and Technical teams to investigate and resolve traffic quality issues

• Monitor and maintain compliance with demand partner requirements

• Own the full operational funnel of the RTB Department

• Develop, monitor, and continuously improve departmental KPIs

• Ensure operational plans are executed and business targets are achieved

• Analyze deviations from plans and implement corrective actions

• Collaborate closely with Product, Demand, Traffic, Optimization, Finance, and Technical teams

• Translate partner feedback and market needs into product and operational improvements

• Prepare daily operational reports, including plan-versus-actual analysis, key issues, and proposed solutions

✔️ Key Qualifications:

• Proven experience leading RTB, Programmatic, Yield, Supply, or Ad Operations teams within AdTech

• Deep understanding of the Programmatic advertising ecosystem, including SSPs, DSPs, Ad Exchanges, OpenRTB, and auction mechanics

• Strong experience managing and developing SSP and DSP partnerships

• Proven ability to create and execute strategic growth initiatives

• Experience building, mentoring, and leading high-performing teams

• Strong analytical mindset and experience working with KPIs, operational metrics, and performance reporting

• Experience managing traffic quality, reducing discrepancies, and implementing anti-fraud solutions

• Strong understanding of web traffic monetization and performance optimization

• Experience collaborating with Product, Engineering, Finance, Moderation, and Compliance teams

• Excellent communication, negotiation, and stakeholder management skills

• Strong strategic thinking combined with hands-on execution

• Ability to make independent, data-driven decisions in a fast-paced environment

• High level of ownership and focus on measurable business results

• English: B2+

✔️ Benefits:

• 28 working days of vacation, not calendar days

• Additional paid leave for family events

• 10 days of sick leave with a medical certificate + 3 sick days without it

• Access to internal learning programs and professional development courses

• Remote, hybrid, or office-based work formats

• Modern offices in Prague and Warsaw

• Top-quality equipment

• Fully paid professional tools and software

• Participation in international conferences and industry events fully covered by the company

Responsibilities

• Support users (L1-L3)
• Configure internal systems
• Diagnose and troubleshoot technical issues
• Maintain, troubleshoot & upgrade the network infrastructure
• Install and maintain servers, devices and firewall
• Monitor infrastructure
• Ensure the smooth deployment of new SaaS applications
• Configure & troubleshoot IDP, RBAC, Jira, GCP, AD (DC, NPS), Radius
• Update technical documentation

Requirements

Experience and ownership:

• 3+ years iт SysAdmin role with strong onsite presence
• Ability to be the primary IT owner for the Kyiv office day to day (walk-ups, incidents, projects), with structured escalation to the global Corp IT team
• Strong hands-on troubleshooting across endpoints, identity, network, and AV

Endpoints and device lifecycle (macOS and Windows)

• Strong macOS and Windows support skills, including diagnostics, OS upgrades, drivers, and common corporate apps
• Experience managing macOS with Jamf (Jamf Pro preferred): enrollment, profiles, policies, patching, software deployment, FileVault
• Experience managing Windows with Intune: enrollment, configuration profiles, compliance policies, app deployment, patching baselines
• Full equipment lifecycle ownership: provisioning, enrollment, inventory, repairs/RMA, loaners, secure wipe, and disposal

Identity, access, and productivity tooling

• Working knowledge of Okta: user lifecycle, group-based access, MFA troubleshooting, app assignments, and SSO troubleshooting
• Google Workspace administration basics: user/group management and practical troubleshooting (login, email, permissions)
• Atlassian tooling basics: Jira and Confluence user management, groups/permissions, and common access issues
• Understanding of least-privilege access and clean access request handling

Office networking and infrastructure

• Strong office network troubleshooting: LAN/WiFi issues, switch port basics, AP troubleshooting, DHCP/DNS symptoms, VPN client issues
• Familiarity with firewalls (FortiGate preferred): user VPN troubleshooting, basic policy understanding, and collaboration with network owners
• Understanding of VPN concepts

Security and IT hygiene

• Good security instincts: phishing awareness, safe handling of credentials, device security baselines, patching urgency, and incident discipline

Communication and collaboration

• Good English for documentation and coordination with the global team
• Service-oriented mindset, clear updates, and ability to handle interruptions while keeping control of priorities

Nice-to-have

• Familiarity with certificate-based access concepts and auth integrations such as SCEP, AD, LDAP, RADIUS
• Basic scripting/automation (Bash, PowerShell, Python) to reduce manual setup and speed up repetitive tasks
• Familiarity with public cloud concepts used in corporate tooling (GCP preferred; AWS/Azure acceptable), especially IAM and networking basics
• Experience supporting printers, access control vendors, and office buildouts/refreshes

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation and 100% sick leaves coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.

RESPONSIBILITIES:

• Manage campaigns from proposals through development, testing, execution and completion against client goals 
• Oversee and plan client advertising budgets across ad platforms, time-scheduled flights, and among programs/services/offerings 
• Keyword and audience targeting development and refinement 
• Adjust bidding strategies based on performance vs. client goals 
• Analyze performance by user searches, ad copy, targeting, placements, and other segments 
• Generate relevant and brand-guideline adherent ad copy 
• Generate and test tracking methods/tools 
• Develop effective plans to optimize conversion rates and maximize client ROAS 
• Identify niche strategies in specific verticals and consistently incorporate developing strategies into existing campaigns 
• Implement cohesive testing strategy for each element of campaigns 
• Generate accurate and informative periodic internal and external reporting 

This position requires the ability to follow processes, attention to detail, awareness, and research & problem solving skills.  Candidates must be data-driven and will be administered job-specific custom Excel testing during the interview process. 

QUALIFICATIONS & SKILLS:

• Fluent in written and verbal English language communication 
• Knowledge of digital marketing, especially Google Ads is a plus but not required 
• Advanced Excel skills including pivot tables, vlookups, and marcros 
• Strong communication skills 
• Ability to thrive in a fast paced environment and to manage multiple campaigns and tight deadlines 
• Problem solving and analytical skills coupled with the ability to act independently across competing priorities 
• Strong acumen for applying critical thinking and analytics to formulate and test hypothesis 
• Ability to manage multiple projects/campaigns across internal teams 

EDUCATION & EXPERIENCE:

• Associated Degree required Bachelors degree preferred

• 0-2 years of experience in digital marketing, paid social media advertising, and user analytics

• Readiness to work from 15:00 till 23:00 in order to have an optimal overlap of work hours with USA based teams.

WE OFFER:

• Flexible working hours;

• Comfortable working place;

• Medical insurance after the trial period ending;

• Team-building activities;

• 24 paid vacation days per year;

• 5 paid sick leave days per year.

We are seeking an experienced Senior .NET MAUI Developer to support the stabilization and further development of our End-to-End (E2E) Provisioning environment. Focus is on delivering high-quality software solutions, improving system stability, and supporting ongoing development activities within an agile environment.

Start: October 2026

Duration: 6 months (option of extension)

Workload: 100%

Location: remote

Language: english

We are building and stabilizing the mobile provisioning toolchain for a global IoT platform in the elevator industry. The platform enables field technicians across 35+ countries to commission, configure, and connect elevators to cloud-based remote services. You will join a cross-functional product team working to improve reliability, performance, and user experience of the mobile application layer.

Your Role

You are a MAUI specialist first, with solid backend skills when the situation requires it. Expect to spend ~70% of your time in the mobile layer and ~30% supporting backend integration work.

Mobile (Primary Focus)

› Own the App architecture, performance, and quality of the cross-platform mobile application built on .NET MAUI

› Drive UI/UX implementation for field-technician workflows

› Solve platform-specific issues across Android and iOS (rendering, lifecycle, permissions, device fragmentation)

› Implement and maintain a robust testing strategy for mobile: unit tests, UI tests, device-specific regression

› Optimize app startup time, memory footprint, and network resilience for field conditions Backend (Secondary Focus)

› Develop and integrate REST APIs and microservices (C#/.NET) that serve the mobile layer

› Support Azure cloud-native services integration (Functions, Service Bus, App Configuration)

Required Qualifications

› 3+ years hands-on .NET MAUI development with at least one shipped production application on both Android and iOS

› Deep understanding of MAUI architecture: dependency injection, Shell navigation, handlers/renderers, platform-specific code

› Strong C#/.NET backend skills — you can build and maintain APIs

› Test-Driven Development as a working habit, not a buzzword: unit testing, integration testing, automated QA

› Practical experience with Azure (DevOps, Functions, or equivalent cloud-native services)

Nice to Have

› Background in industrial or field-service applications

› Experience with offline-first patterns, local storage, and sync mechanisms › Familiarity with feature flags, remote configuration, and phased rollouts

› Experience with AI and agentic workflows

› Participate in CI/CD pipeline maintenance and DevOps activities

› Experience MAUI/Xamarin.Forms-to-MAUI migration

Candidate Profile

› Senior-level professional (5+ years .NET ecosystem)

› Comfortable owning technical decisions in a small, autonomous team

› Communicates proactively — flags risks early, proposes solutions, not just problems