Jobs at Djinni

Good hiring starts long before the first message to a candidate, and we need a recruiter who understands that.

You'll join the team at a stage where speed and results matter. Each new role starts with you: you'll dig into what the team actually needs, find people who fit, and bring them through a process built together with our engineers.

Targets and KPIs are part of the job, and so is improving how we hire. If you like seeing the direct impact of your work on the team's growth, this role is for you.

What you'll do:

• Launch hiring for new roles: align with department leaders on what they need and turn it into a clear pipeline
• Search for and engage candidates on LinkedIn and Djinni based on agreed role profiles
• Partner with engineers to create technical assessments and organize their involvement in the hiring process
• Track pipeline metrics, spot where candidates drop off or processes slow down, and fix it
• Turn what works into repeatable hiring practices the team can rely on for future roles

What background fits this role:

• Hands-on sourcing experience with LinkedIn Recruiter and Djinni
• Solid understanding of what makes a strong JavaScript (React, React Native, Node.js) or Automation QA candidate
• Outreach writing skills in English: your first message gets replies, not silence
• Experience working with hiring managers to define requirements and build the hiring process from scratch
• Motivation to work toward clear targets and measurable outcomes

Nice to have:

• Experience using the company's social media to build candidate trust and employer presence
• Ability to research the job market, estimate role budgets, and choose the channels that bring the best results

What we offer:

• Competitive compensation with quarterly bonuses and performance-based reviews
• Fully remote work with well-established processes
• Close collaboration with the engineering team in the hiring process
• Space and support for professional growth
• Paid vacation (15 business days / 21 calendar days) and sick leave
• Monthly psychologist support coverage
• English speaking clubs
• Weekly online team activities
• Modern tools and work environment

We are looking for a Lead Platform Engineer to lead the team behind a web platform used by pharma marketing teams to run and measure their campaigns.

This is a hands-on technical leadership role: you will lead a small team of developers and a QA engineer while continuing to write code yourself. You will work closely with the CTO and Product Lead, taking features from technical design and documentation through development, release, and production.

What you’ll do

• Lead a team of 2–4 developers + QA: break down tasks, review code, mentor engineers, and contribute to hiring
• Stay hands-on and write production code yourself
• Design how features should be built: data model, API, UI, testing, and rollout
• Write and maintain FRDs, architecture decisions, API contracts, and data models
• Work directly with the Product Lead on priorities
• Work with large-scale campaign data across PostgreSQL, BigQuery, ClickHouse and Apache Druid
• Own releases, production reliability, monitoring, incident response, and debugging
• Improve automated testing, observability, and development processes
• Work with healthcare-professional data, including access, consent and PII requirements
• Report directly to the CTO and participate in architecture and technical decisions

Requirements

• 2+ years as a Tech Lead, Team Lead or hands-on Engineering Manager
• 5+ years of experience building and shipping web products as a full-stack engineer
• Strong hands-on experience with PHP / Laravel
  • Laravel 12, PHP 8.3
  • Eloquent, queues, events, service providers, testing
• Experience with Vue.js and working with an existing Vue codebase
  • Vue 2/3, Vuex, Vue Router
• Strong PostgreSQL knowledge: indexing, query plans, migrations on live tables
• Strong SQL skills and experience with an analytical database such as ClickHouse, BigQuery, Snowflake or similar
• Experience working with large datasets
• GCP experience: Cloud Run, Cloud SQL, GCS
• Docker and CI/CD experience, preferably GitHub Actions
• Experience with automated testing and production debugging
• Experience writing technical documentation and feature requirements
• English B2+
• Comfortable working remotely with overlap with EU time zones

AI-assisted development

AI-assisted development is an important part of the workflow. We expect you to:

• Use AI coding agents such as Claude Code, Cursor, Codex or similar on a daily basis
• Be comfortable reviewing and validating AI-generated code
• Work with multiple coding agents in parallel using isolated branches/worktrees
• Maintain project context and rules for coding agents, e.g. CLAUDE.md / AGENTS.md
• Use AI agents to automate recurring engineering tasks such as test generation, migrations, reports or release checks
• Take full responsibility for the code that reaches production

Nice to have

• Ad-tech or marketing analytics experience
• Healthcare or pharma domain experience
• Pulumi or Terraform
• Experience migrating Vue 2 to Vue 3
• TypeScript
• Apache Druid
• BigQuery / ClickHouse performance and cost optimization

What we offer

• Fully remote work with flexible hours and EU timezone overlap
• Direct collaboration with the CTO on architecture and technical standards
• Paid AI tooling, including Claude Code
• Work with large-scale datasets, including tables with up to 1.5 billion rows
• Small, technically focused team with minimal bureaucracy
• Opportunity to influence architecture and engineering practices rather than simply implement predefined tickets
   

About the product

The product is a marketing data platform for the pharma industry. It helps pharmaceutical brands run campaigns across Meta, LinkedIn and programmatic channels and measure their performance.

The core product is a Laravel + Vue application running on GCP, with PostgreSQL, ClickHouse, BigQuery and Apache Druid behind it. 

Experience: 6+ years
Project Duration: November 1, 2026 – November 30, 2027
Location: Remote from Poland

About the Project

We are looking for an AI Agent Developer to design, build, test, and deploy production AI agents using Microsoft technologies. The role combines hands-on agent development with architecture, security, governance, integration, and stakeholder collaboration.

Responsibilities

• Build, test, and deploy production AI agents using Copilot Studio.
• Develop agents within the Azure AI Foundry ecosystem.
• Design agent architectures and apply appropriate design patterns.
• Develop reliable prompts and select suitable tools and connectors.
• Integrate AI agents with the systems required for specific use cases.
• Perform functional, security, and compliance testing of AI agents.
• Work across development, test, and production environments and follow appropriate release practices.
• Assess business use cases and determine whether an AI agent is a suitable solution.
• Analyze agent failures and identify the reasons for incorrect behavior.
• Identify reusable approaches and contribute to a library of design patterns.
• Work closely with business owners and support handover and knowledge transfer.
• Maintain clear documentation and ensure operational readiness.
• Consider long-term maintainability, platform evolution, and future replacement of solutions.
• Build solutions within established security, governance, and compliance frameworks.

Requirements

• 6+ years of professional experience.
• Hands-on experience with Copilot Studio.
• Experience with Azure AI Foundry.
• Strong understanding of AI agent architecture and design patterns.
• Strong prompt engineering skills.
• Understanding of connectors, permissions, and knowledge-source governance.
• Experience testing AI agents, including security and compliance testing.
• Understanding of DLP, prompt injection risks, and access control.
• Experience working across development, testing, and production environments.
• Experience integrating AI agents with external systems.
• Strong analytical skills, including use-case evaluation and failure analysis.
• Ability to identify and develop reusable solutions.
• Experience working within governance and security frameworks.
• Strong stakeholder management and business-facing communication skills.
• Good documentation and knowledge-transfer skills.
• Understanding of operational readiness and support models.
• Awareness of long-term maintainability and platform evolution.

Tech Stack

• Copilot Studio
• Microsoft Azure
• Azure AI Foundry
• AI Agent Architecture
• Design Patterns
• Prompt Engineering
• Integrations
• Security & Compliance

Overview

We are looking for a Senior Engineer to take primary ownership of its Go-based Virtual Signer and help maintain shared signing SDKs and integrations across server and mobile platforms.
 

The Virtual Signer participates in MPC and threshold signing alongside mobile devices. This is an opportunity to take ownership of a security-critical component, strengthen its production reliability, and contribute to future transaction approval and post-quantum signature capabilities.

About the Environment:
The Go-based Virtual Signer orchestrates signing between server and mobile participants. It integrates with MPC and threshold-signature libraries, supports encrypted storage and must recover safely from interrupted signing sessions and other failures.

The component has been rebuilt over roughly the past year and is around MVP stage. It is working, with outstanding pull requests, logging and visibility improvements, and race conditions to address. The incoming engineer may have limited handover from the previous maintainer.

The engineer will work with backend and mobile engineers, testing support and a cryptographer who also maintains the repository. Collaboration across UK and Eastern Canada working hours will be important.

The environment includes Go, Linux and Docker, with shared SDKs and bindings for Swift, Kotlin and JavaScript/TypeScript. Jira, Slack, GitHub and Google Workspace are used for collaboration.

The initial focus is a robust production baseline: understand the codebase, resolve reliability and security issues, improve tests and support releases. Later work may include transaction approval functionality and post-quantum signing in collaboration with cryptography specialists.

Responsibilities:
Virtual Signer Engineering
— Maintain and improve the Go Virtual Signer, including signing orchestration, communication between participants, encrypted storage and recovery from failures.
— Investigate concurrency, timeouts, interrupted sessions, network failures and service restarts; review outstanding pull requests and address race conditions.
— Improve logging and visibility, assess the existing implementation critically and make careful, maintainable changes.
— Support agreed transaction approval features and future post-quantum signature work.
 

Cryptography, SDKs & Cross-Platform Integration
— Maintain integrations with MPC and threshold-signature libraries, working with cryptography specialists where changes affect protocol security.
— Contribute to shared SDKs and bindings connecting Go with Swift, Kotlin and JavaScript/TypeScript.
— Work with backend and mobile engineers to preserve API compatibility and consistent signing behaviour across releases.
 

Quality, Testing & Operations
— Improve automated tests for signing correctness, failure recovery and interoperability between virtual and mobile signers.
— Support Linux and Docker deployments, dependency upgrades, monitoring, release processes and operational documentation.
— Investigate production issues and occasionally assist with customer setup or logging problems.

Ownership & Technical Judgement
— Take primary ownership of a security-critical codebase with limited handover and independently establish a robust production baseline.
— Assess technical risks and trade-offs, explain decisions clearly and make incremental changes with sound security judgement.
— Collaborate pragmatically with backend, mobile, testing and cryptography specialists across time zone

Requirements:
Essential Technical Experience
— Strong hands-on production Go, including goroutines, channels, context cancellation, race detection, profiling and resource management.
— Experience owning production services, diagnosing complex failures and delivering well-tested fixes.
— Distributed-systems knowledge, including asynchronous messaging, retries, idempotency, state management and partial failures.
— Practical security engineering: authentication, encrypted storage, sensitive-data handling and safe logging.
— Applied cryptography concepts, including digital signatures, hashing, key management and signature verification.
— Automated testing, CI/CD, Linux, containers and production observability.
— Ability to understand an established codebase, make careful incremental changes and explain technical decisions clearly.

Strongly Preferred/Desirable Technical Experience
— JavaScript/TypeScript SDKs and mobile bindings, including asynchronous APIs, packaging, compatibility and Go/mobile interoperation.
— React Native/Expo, Swift or Kotlin; experience with mobile lifecycle, secure storage or native modules.
— MPC or threshold signatures, distributed key generation and changes to signing participants.
— Blockchain transaction signing, including signing payloads and chain-specific requirements.
— Confidential computing and hardware attestation, particularly AMD SEV-SNP, are especially valuable among the desirable skills.
— MQTT, Protocol Buffers, Prometheus or OpenTelemetry; familiarity with post-quantum signature schemes is also desirable for the longer-term roadmap.
 

Market Experience
— Experience with digital asset infrastructure, blockchain signing or MPC is valuable, but the priority is strong production Go and sound security judgement.
— Relevant experience in other security-critical distributed systems can also demonstrate fit.
— Candidates do not need experience with every desirable technology; evidence of ownership, careful delivery and learning across platform boundaries matters.

Soft Skills 
— Independent and able to understand an existing repository with limited handover.
— Strong security judgement, attention to correctness and a careful approach to critical signing systems.
— Able to assess implementation choices critically and explain risks and trade-offs clearly.
— Pragmatic and collaborative when working with backend, mobile and cryptography specialists.
— Comfortable diagnosing production failures and improving reliability through tested changes.
— Effective remote communication and flexibility for collaboration across UK and Eastern Canada working hours.
— Able to take ownership without relying on detailed instructions or extensive handover.
— Willing to investigate occasional customer setup or logging issues.

Assessment Process
Stage 1: CV screening.
Stage 2: First-stage technical interview (30 mins).
Stage 3: Technical Interview (1 hour) including pair-programming.
Stage 4: Cultural alignment review (30 mins).

We are looking for a Senior Full-Stack Engineer (Python/Angular) who can talk to the business, turn fuzzy requirements into a clear solution, build it end to end, and make sure it's properly tested before it goes live

You'll join a long-term project for a large enterprise client in the DACH region, working closely with project leads, business stakeholders, architecture, security and operations

About the project 

The client is a large enterprise organization in the DACH region. The team builds and evolves internal business web applications that support core processes and integrate with the wider corporate landscape, including enterprise systems such as SAP 

The environment is modern and cloud-native: Python and Angular applications running on Kubernetes, delivered through GitLab CI and GitOps (ArgoCD), with PostgreSQL as the main database 

Because the applications handle business-critical data, security, access management and quality are a real focus, not an afterthought 

The team works in an agile setup and values engineers who take ownership: people who understand the business problem, shape the solution together with stakeholders, and see it through to a stable production release

What you'll do
- Clarify requirements with stakeholders: close gaps, resolve contradictions, define scope and acceptance criteria
- Write concise functional and technical solution concepts
- Design APIs, data models, security and operational aspects of new features
- Develop, test and maintain full-stack web applications in Python and Angular
- Work with PostgreSQL: schema design, query optimization, performance tuning
- Run backlog refinement and break work into clear, testable stories
- Define test strategy and quality gates (unit, integration, API, E2E, regression)
- Investigate defects, drive root-cause analysis and prevent regressions
- Take part in code reviews, architecture discussions and deployment decisions
- Own delivery proactively: spot blockers early and propose solutions

What we're looking for
- 6+ years of commercial software development experience
- Strong Python backend experience (e.g. FastAPI, Django or Flask)
- Angular + TypeScript experience
- Good knowledge of PostgreSQL and SQL (PL/SQL is a plus)
- Hands-on experience with Kubernetes and DevOps practices, Git/GitLab CI
- Experience with testing and test automation
- Experience gathering requirements and designing solutions together with business stakeholders
- Agile mindset, familiarity with Jira and Confluence

Nice to have
- ArgoCD / GitOps, immutable infrastructure
- MSSQL Server
- Public cloud experience (ideally T-Cloud)
- Knowledge of IAM and security concepts (least privilege, role design, segregation of duties)
- Secure software development practices
- Basic SAP knowledge

Domain: Banking & Finance
Experience: 5+ years
Employment Type: Full-time
Location: Hybrid — Kraków, Poland
Project Duration: November 2, 2026 – April 30, 2027

About the Project

We are looking for Data Engineer to join a modern engineering environment and work on reliable, scalable data solutions.

The role focuses on building data pipelines and processing frameworks, integrating multiple platforms and systems, and making data accessible, governed, and fit for purpose. The team works with Scala, Java, Python, Apache Airflow, and cloud technologies.

Experience with data fabrics, cloud platforms, and Apache Airflow will be particularly valuable.

Responsibilities

• Design, develop, and maintain robust data pipelines and engineering frameworks
• Build scalable data processing solutions using Scala, Java, and Python
• Integrate data platforms, applications, APIs, and other technology components
• Develop and support workflows using Apache Airflow
• Work with cloud-based data services and infrastructure
• Contribute to data fabric architectures, including data integration, discovery, access, and governance
• Develop and consume APIs to support data movement and system interoperability
• Apply software engineering best practices, including version control, testing, code reviews, documentation, and CI/CD
• Monitor, troubleshoot, and improve the performance, resilience, and quality of data solutions
• Collaborate with data architects, software engineers, platform teams, analysts, and business stakeholders
• Support security, data protection, and operational controls throughout the engineering lifecycle

Requirements

• Professional experience in data engineering, software engineering, or a closely related field
• Strong programming skills in Scala, Java, and Python
• Strong knowledge of SQL / DML
• Experience designing and implementing data pipelines, processing frameworks, or integration services
• Experience integrating multiple tools, platforms, and systems
• Hands-on experience with Apache Airflow, including DAG development, scheduling, monitoring, and troubleshooting
• Understanding of REST APIs, authentication, and error handling
• Experience working with cloud platforms and cloud-native engineering practices
• Familiarity with data architecture, data integration patterns, and data quality
• Experience with Git, automated testing, and CI/CD
• Ability to investigate complex technical issues and communicate solutions clearly
• Degree, equivalent qualification, or demonstrable professional experience in computer science, engineering, data, mathematics, or a related field

Nice to Have

• Experience with Google Cloud Platform (GCP), including BigQuery, Cloud Storage, Pub/Sub, Dataflow, or Dataproc
• Experience with data fabric architectures, metadata, data catalogues, lineage, or federated data access
• Familiarity with Apache Spark and other distributed processing technologies
• Experience with containers, orchestration, or Infrastructure as Code
• Knowledge of security, access control, encryption, and regulatory requirements in data environments
• Experience working in Agile, product-oriented, or DevOps environments
• Relevant cloud, data engineering, or software engineering certifications

Soft Skills

• Strong ownership and accountability for deliverables
• Ability to collaborate effectively across engineering, architecture, operations, and business teams
• Ability to balance delivery speed with maintainability, resilience, and control
• Structured approach to problem-solving and continuous improvement
• Ability to communicate technical concepts clearly to both technical and non-technical stakeholders
• Collaborative mindset and appreciation of diverse perspectives

Tech Stack

Scala, Python, Java, SQL, Apache Airflow, Apache Spark, REST APIs, Git, CI/CD, GCP, Data Integration, Data Fabric

✨ Welcome to Win Media – Your Partner in iGaming Marketing Excellence! ✨

At Win Media, we create innovative marketing solutions that drive success in the iGaming industry 🎯. By combining creativity 💡, data-driven insights 📊, and bold strategies 🚀, we help brands boost player acquisition, retention, and awareness.

With a passionate team that pushes boundaries every day, we turn ideas into measurable results. 💪

📌 About the Role

We are looking for an experienced Facebook Media Buyer to join our team. 🚀
The ideal candidate is a results-driven professional who can manage large-scale advertising budgets, generate high-quality traffic, and achieve set KPIs.
You will be responsible for planning, launching, and optimizing campaigns primarily in the Gambling vertical with Tier-1 GEOs (focus on 🇨🇦 Canada).

🛠️ Responsibilities

• 📊 Manage and scale Facebook traffic campaigns (iOS/PWA) within agreed KPIs
• 🔎 Monitor campaign performance, traffic volumes, and ROI on a daily basis
• 💡 Test new hypotheses and approaches in traffic buying
• 🎨 Generate creative ideas and provide clear briefs for the creative team
• 📝 Prepare regular reports and performance analysis
• 📈 Continuously improve campaign efficiency and scale results
   

✅ Requirements

• 🌍 Experience working with Tier-1 GEOs (especially Canada)
• 📌 1+ year of proven experience working with Facebook Ads at scale (spend $1,000+ daily)
• ⚙️ Hands-on experience with trackers (Keitaro, Binom)
• 🧠 Strong analytical mindset with the ability to identify insights and learn from mistakes
• 🖋️ Experience preparing briefs for creatives, landing pages, or apps
• 🤝 Excellent communication skills, flexibility, and ability to work in a fast-paced environment
   

🎁 What We Offer

• 👥 A strong team of top-level professionals with a shared vision and focus on results
• 🔥 Unlimited resources to bring your boldest (and most profitable) ideas to life
• 🚀 Rapid career growth and development opportunities
• 🏙️ Flexible work format: remote or from our Warsaw office
• 🌴🤒 Paid vacation and sick leave
• 💻 Modern equipment and tools to support your work
• 🎁🎉 Awesome gifts for holidays and birthdays
   

✨ Let’s win together with Win Media! ✨

✨ Welcome to Win Media – Your Partner in iGaming Marketing Excellence! ✨

At Win Media, we create innovative marketing solutions that drive success in the iGaming industry 🎯. By combining creativity 💡, data-driven insights 📊, and bold strategies 🚀, we help brands boost player acquisition, retention, and awareness.

With a passionate team that pushes boundaries every day, we turn ideas into measurable results. 💪

📌 About the Role

We are looking for an experienced Facebook Media Buyer to join our team. 🚀
The ideal candidate is a results-driven professional who can manage large-scale advertising budgets, generate high-quality traffic, and achieve set KPIs.
You will be responsible for planning, launching, and optimizing campaigns primarily in the Gambling vertical with Tier-1 GEOs (focus on 🇨🇦 Canada).

🛠️ Responsibilities

• 📊 Manage and scale Facebook traffic campaigns (iOS/PWA) within agreed KPIs
• 🔎 Monitor campaign performance, traffic volumes, and ROI on a daily basis
• 💡 Test new hypotheses and approaches in traffic buying
• 🎨 Generate creative ideas and provide clear briefs for the creative team
• 📝 Prepare regular reports and performance analysis
• 📈 Continuously improve campaign efficiency and scale results
   

✅ Requirements

• 🌍 Experience working with Tier-1 GEOs (especially Canada)
• 📌 2+ year of proven experience working with Facebook Ads at scale (spend $1,000+ daily)
• ⚙️ Hands-on experience with trackers (Keitaro, Binom)
• 🧠 Strong analytical mindset with the ability to identify insights and learn from mistakes
• 🖋️ Experience preparing briefs for creatives, landing pages, or apps
• 🤝 Excellent communication skills, flexibility, and ability to work in a fast-paced environment
   

🎁 What We Offer

• 👥 A strong team of top-level professionals with a shared vision and focus on results
• 🔥 Unlimited resources to bring your boldest (and most profitable) ideas to life
• 🚀 Rapid career growth and development opportunities
• 🏙️ Flexible work format: remote or from our Warsaw office
• 🌴🤒 Paid vacation and sick leave
• 💻 Modern equipment and tools to support your work
• 🎁🎉 Awesome gifts for holidays and birthdays
   

✨ Let’s win together with Win Media! ✨

Sprinterra is an Acumatica ISV and Development Service Provider, working with Acumatica since 2013 and winner of the 2026 Acumatica Development Excellence Award.

We are looking for a manual QA engineer who wants to own the system, not just execute test cases. You will test Acumatica products, customizations, and integrations, become the internal expert on the functionality, and for the right person, grow into business analysis.

What you will do

• Test Acumatica customizations, ISV products, and integrations across releases and upgrades.
• Regression-test standard Acumatica functionality during upgrades, not only customizations.
• Design and maintain test cases and regression suites around business scenarios.
• Report and track defects in Jira, verify fixes, close the loop with developers.
• Review requirements before development and raise gaps and contradictions early.
• Build deep product knowledge: configuration, business logic, real customer usage.

What we expect

• 2+ years of manual QA on web-based business applications.
• Strong QA fundamentals: test design, documentation, defect lifecycle, regression.
• Working SQL for data verification.
• Willingness to learn a large ERP end to end and become the expert on it.
• English at B2 or above for direct work with US-based colleagues and partners.
• Active use of AI in daily QA work: generating test cases, summarizing specs and release notes, drafting defect reports, analyzing logs, preparing test data, and reviewing the output critically.

Significant plus

• ERP experience of any kind (Acumatica, SAP, NetSuite, Dynamics, Sage). The strongest differentiator.
• Background in accounting, finance, logistics, or operations.
• Previous application support experience on a business system: helpdesk, L2, or customer support.

Where it leads

Within 12 to 18 months the role expands into requirements gathering, functional specifications, discovery calls, and functional design, with certification and mentoring behind it.

How to apply and what to prepare

Before the interview, research Sprinterra. We will ask you to explain in detail what our Acumatica practice does: what services we provide, what we build, what we deliver, and to whom. A general answer will not pass.

We are looking for an experienced Retention Team Lead to lead our CRM/Retention team and drive the development and execution of retention strategies across the player base.
In this role, you will manage and mentor CRM Managers, coordinate the promotional roadmap, oversee segmentation and campaign quality, and ensure that retention activities are aligned with business goals, customer lifecycle strategy, and bonus economics.
You will be a key point of coordination between the CRM team and other departments, taking ownership of team priorities, major promotional events, and overall CRM execution quality.

HOW YOU WILL MAKE AN IMPACT

• Manage the day-to-day work and priorities of CRM Managers.
• Review segmentation logic and identify outdated conditions, logical inconsistencies, duplicate filters, and overlapping audiences.
• Ensure CRM Managers critically evaluate segmentation logic before launching campaigns.
• Review the quality of the team's A/B tests, including hypotheses, sample sizes, test setup, and final conclusions.
• Build and maintain the overall CRM promotional plan and calendar.
• Balance workload between CRM Managers and ensure priorities are aligned with business objectives.
• Coordinate CRM activities from initial concept through execution.
• Plan and coordinate thematic, seasonal, and large-scale promotional events.
• Develop concepts, mechanics, timelines, and communication touchpoints for promotional events.
• Distribute event-related tasks across CRM Managers and coordinate execution.
• Balance regular CRM activities with large-scale promotional campaigns and events.
• Monitor bonus economics and ensure promotional mechanics are aligned with the retention strategy and budget.
• Analyze the performance of promotional events and assess their impact on engagement, retention, GGR, deposits, and betting activity.
• Identify and prevent overlapping communications between events, regular promotions, and other CRM or risk-related flows.
• Monitor key retention metrics and use cohort analysis to evaluate the effectiveness of CRM initiatives.
• Prepare consolidated CRM performance reports for the Head of Retention/CRM.
• Coordinate tasks with Product, Marketing, BI, Design, Operations, and other relevant departments.
• Translate business requests into clear priorities and actionable tasks for the CRM team.
• Support the development and optimization of activation, retention, reactivation, and anti-churn flows.
• Identify opportunities to improve CRM processes, segmentation, customer lifecycle coverage, and team efficiency.
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 2+ years of experience in CRM/Retention within the gambling industry.
• 1+ year of experience in a leadership role — Team Lead, Senior CRM Manager, Head, or similar.
• Strong understanding of retention and CRM principles:
  • customer segmentation;
  • customer lifecycle;
  • LTV and churn;
  • retention rate;
  • A/B testing;
  • bonus economics.
• Strong hands-on experience with Smartico and Customer.io.
• Experience building activation, reactivation, and anti-churn flows.
• Strong analytical skills, including cohort analysis and retention analysis.
• Basic SQL/BI knowledge.
• Experience managing team workload, priorities, and deadlines.
• Experience mentoring and developing CRM specialists.
• Experience planning and coordinating promotional or thematic campaigns.
• Strong attention to detail and ability to identify issues in segmentation and campaign logic.
• English — Upper-Intermediate or higher.
• Knowledge of HTML/CSS.

Would Be a Plus

• Experience managing promotional events in the gambling industry.
• Experience with gamification and custom promotional mechanics.
• Understanding of bonus abuse prevention.
• Experience with GlockApps, Folderly, or Google Postmaster Tools.
• Experience working with affiliate traffic and dedicated CRM flows.

WHY YOU’LL LOVE IT HERE

• 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 you

✨ Welcome to WinMedia — Driving Innovation in iGaming Products! ✨
 

We build and develop product solutions in the iGaming industry 🎯. Our team works on in-house products, continuously improves internal processes, and uses data-driven approaches to make better decisions.

We are currently looking for an Anti-Fraud & Payments Manager who will take ownership of both the Anti-Fraud function and user payout operations. This is a hands-on role where you will build processes, develop risk and verification rules, oversee payout-related workflows, and ensure that user withdrawals are processed efficiently and safely.
 

📌 About the Role

We are looking for an experienced and proactive Anti-Fraud & Payments Manager to build and develop the Anti-Fraud and Payments function within our iGaming product company.

You will be responsible for user verification, fraud and risk assessment, payout checks, and the operational process of user withdrawals. You will decide when and how payouts should move forward, create and assign payout-related tasks, investigate suspicious cases, and continuously improve the rules and processes behind these operations.

This role combines Anti-Fraud expertise with ownership of the user payout process. You will work closely with Product, Customer Care, both VIP and Support teams, and other teams to make the verification and payout journey efficient, secure, and scalable.
 

🔨 Responsibilities

• Build and develop the Anti-Fraud & Payments function.
• Develop and implement rules, checks, and procedures for user verification, fraud detection, and payout processing.
• Review user activity and withdrawal requests, investigate suspicious cases, and make risk-based decisions.
• Take ownership of the user payout process, including creating, prioritizing, and assigning payout-related tasks.
• Identify fraud patterns, operational risks, and bottlenecks, and continuously improve related processes.
• Develop and maintain internal procedures, guidelines, and controls for Anti-Fraud and payouts.
• Monitor key metrics and ensure the verification and payout processes are efficient, secure, and scalable.
• Collaborate closely with Product, Support, VIP, and other teams to resolve cases and improve Anti-Fraud and payout workflows.
   

✅ Requirements

• 2+ years of experience in Anti-Fraud / Risk / Payments Operations, preferably in iGaming.
• Experience working with online casino / betting products is a strong advantage.
• Hands-on experience with user verification, fraud detection, and suspicious activity analysis.
• Strong understanding of common fraud scenarios, risk indicators, and detection methods.
• Practical experience with user withdrawals and payout processes.
• Understanding of how to assess and approve/reject payout requests based on risk and verification results.
• Experience building or significantly optimizing Anti-Fraud and/or payout processes.
• Experience working with tools such as Sumsub, KYCaid, Fingerprint.com, and similar solutions.
• Experience using AI tools in work processes is a strong advantage.
• Strong analytical and problem-solving skills with excellent attention to detail.
• Ability to make independent decisions and take ownership of operational processes.
• Ability to work with large amounts of information and prioritize cases effectively.
• Strong communication skills and the ability to collaborate with Product, Customer Care, VIP, and Support teams.
   

🎯 Ideal Candidate

• Has hands-on Anti-Fraud and/or Payments Operations experience in iGaming.
• Understands that the role is broader than traditional Anti-Fraud and is ready to own both risk and payout operations.
• Understands the specifics of users, deposits, withdrawals, and fraud risks in gambling products.
• Can independently develop a system of rules, checks, controls, and payout workflows.
• Is comfortable making decisions on individual cases while also thinking about the bigger process.
• Can build a structured and scalable process rather than simply following existing procedures.
• Takes full ownership of the Anti-Fraud & Payments function and is ready to develop it further.
   

🎁 What We Offer

💰 Competitive salary and financial incentives
🚀 The opportunity to build and develop the Anti-Fraud & Payments function
🎨 Freedom to make decisions and implement your ideas
📈 Professional and career growth opportunities
🌍 Flexible work setup
🤝 Work in a product-focused iGaming company alongside a professional team

✨ Welcome to WinMedia — Driving Innovation in iGaming Products! ✨

We build and develop product solutions in the iGaming industry 🎯. Our team works on in-house products, continuously improves internal processes, and uses data-driven approaches to create engaging experiences for users.

We are currently looking for a Content Manager to work with content across our iGaming products.

This role is primarily focused on content creation and communication — email campaigns, SMS, push notifications, and in-product content. You will also be involved in setting up promotions, bonuses, quests, tournaments, and other activities directly in the product.
 

📌 About the Role

We are looking for a Content Manager who enjoys working with texts but is also interested in how content works inside a product.

Around 60–70% of the role will be focused on writing and adapting content for different channels. The remaining 30–40% will involve working with content directly in the product — updating CMS, setting up promotions and bonuses, launching activities, and checking that everything works correctly.
 

🔨 Responsibilities

• Create and adapt content for email campaigns, SMS, push notifications, and in-product communications.
• Write promotional copy for casino and betting products.
• Prepare content for bonuses, quests, tournaments, and promotions.
• Set up bonuses and promotional mechanics in relevant tools.
• Update and publish content through CMS.
• Launch promotional activities and check their correct display.
• Adapt content for different campaigns and user segments.
• Collaborate with Product, Marketing, CRM, and other teams.
• Check content for accuracy, consistency, and correct display.
• Follow established processes and handle routine tasks accurately and on time.
   

✅ Requirements

• Minimum 6 months of experience in Content, CRM, Marketing, or a similar role.
• Previous experience with gambling / casino / betting products.
• Strong writing skills and attention to detail.
• Intermediate English.
• Experience creating content for email, SMS, push notifications, or in-product communications.
• Willingness to work with CMS and learn how to publish content independently.
• Basic Excel / Google Sheets skills.
• Experience with Jira or similar tools is a plus.
• Comfortable with routine and repetitive tasks.
• Strong organizational skills and ability to manage multiple tasks and deadlines.
   

🎯 It Will Be a Plus

• Experience with promotional mechanics in iGaming.
• Experience setting up bonuses, quests, tournaments, or other user activities.
• Experience working with CMS in an iGaming or online product.
• Experience both writing and publishing promotional content directly in the product.
• Understanding of CRM campaigns and promotional activities.
• Experience with AI tools for content creation and everyday tasks.
   

📝 Hiring Process

The hiring process includes a test assignment to assess your writing skills, attention to detail, and approach to content-related tasks.
 

🎁 What We Offer

💰 Competitive salary and financial incentives
🚀 Opportunity to develop your expertise in Content and Product Operations within iGaming
🎨 Opportunity to work not only with content creation but also with promotional mechanics

Ajax Systems is an international technology company and Europe’s largest manufacturer of security systems. Ajax products are trusted by more than 4.5 million end users and 330,000 PRO users across over 180 countries.

The company provides comprehensive solutions for protecting residential and commercial properties of all sizes. Today, the Ajax product portfolio comprises 280 devices covering intrusion protection, video surveillance, fire safety, as well as comfort and automation.

Every year, we continue to achieve multiple-fold growth, both in the size of our team and in the number of users worldwide.
 

About the role

Clear and comprehensive documentation is not just an add-on to a product. It’s the key to how quickly partners and users can deploy the Ajax system — and how confidently they can take advantage of all its features. This is exactly the kind of documentation you’ll be creating with us.
 

What awaits you:

• Working with devices ranging from motion detectors to advanced fire safety systems.
• Writing both dry technical specifications and in-depth articles about AI principles in cameras.
• Daily collaboration with R&D, PROD, marketing, product managers, and web developers.
• Preparing documents together with the certification team to meet international standards and bring products to new markets.
• Becoming a “translator” of complex technical language into clear, user-friendly content.
   

Responsibilities:

• Write technical specifications and align them with R&D.
• Create web instructions that make complex features easy to understand for users.
• Prepare supplementary materials and recommendations for convenient product use.
• Support marketing projects from the technical side and grow your own expertise.
   

This role is for you if:

• You take pleasure in precision: details are not a burden but a tool.
• You believe complex things can be explained simply and elegantly.
• You feel comfortable in a dynamic environment where change is the norm.
• You have experience working with technical texts.
• You are proficient in Ukrainian and English (B2–C1).
   

What we offer:

• In return for your dedication and contributions, we offer:
• Working in dynamically growing multinational and multicultural Group.
• Ability to add value to the business by applying your knowledge and skills.
• Ajax security system kit (you will be a part of the beta-testing program and will be able to test new devices and features before official release).
• Full-time working schedule.
• Medical insurance.
   

Ajax Systems is a Ukrainian success story — a place of incredible strength and energy.

Ajax Systems is an international technology company and the largest security systems manufacturer in Europe. Ajax products are trusted by more than 4.5 million end users and 330,000 PRO users across over 180 countries. The company offers comprehensive solutions for protecting residential and commercial properties of various sizes. Today, the Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation. Every year, we demonstrate exponential growth both in the size of our team and in the number of users worldwide.

Ajax Systems operates a full-cycle production model, from idea generation and prototyping to mass production and global sales. Each department fully covers a specific operational need of the business. The company’s specialists are involved at every stage — from the production line in Ukraine to the logistics center in Poland, from where products are shipped to distributors worldwide.

Now we are looking for a hands-on Cyber Security Specialist to strengthen our security posture and operational resilience. You will be at the forefront of our cybersecurity defense, responsible for incident monitoring and investigation, the deployment and improvement of security solutions, and ensuring our corporate processes and infrastructure meets compliance standards. If you are passionate about building secure systems, incidents investigation and translating technical findings into efficient mitigation actions, this role is for you.

Key Responsibilities:

• Security systems support and improvements: Participate in security architecture improvement, provide support for the full lifecycle of security systems — from design and deployment to enhancement and technical support.
• Security Monitoring & Incident Response: Improve security monitoring processes and practices, participate in security events monitoring and triaging detected events. Develop and refine SIEM detection rules, investigate anomalies and identify root-cause of incidents, develop and execute mitigation plans to neutralize threats.
• Conduction Security Assessments: Conduct technical security assessments of corporate IT systems to identify compliance deviations and vulnerabilities. Participate in risks assessments, mitigation measures design and implementation.
• Compliance & Governance: Participate in improvement of security procedures, policies, and operational instructions. Collaborate with stakeholders on security processes implementation and improvement to ensure readiness for external security audits (e.g., ISO 27001, SOC2).
• Consultancy & Support: Partner with internal teams to define security requirements for new systems and solutions, provide expert guidance on implementing security controls. Participate in security requests processing, security awareness trainings preparation and conduction.
• Reporting & Strategy: Participate in preparation of reports for management, definition and description of security strategy.

Required Technical Skills & Qualifications:

• Experience: 5+ years in CyberSecurity with a strong focus on SOC operations and security systems implementation.
• Core Proficiency: Hands-on experience with SIEM systems (Splunk/QRadar/Logsign/Wazuh), MDM solutions (Jamf/Crowdstrike/JumpCloud/Zoho), EDR/XDR solutions (SentinelOne/ESET/Defender), Cloud security monitoring (M365, GWS, AWS), and Firewall/WAF technologies (Cisco/PaloAlto/Fortinet/Ubiquiti).
• Domain Knowledge: Strong understanding of On-Premise and Cloud architectures, network security protocols, endpoint and application security. Practical experience in industry security best practices implementation (CIS, OWASP, NIST).
• Security assessment: Practical experience performing IT systems and application security assessments and reports preparation.
• Security governance: Experience in preparation of security reports, procedures and instructions for reporting. Practical knowledge of ISO 27001 technological controls implementation.
• Language Proficiency: Intermediate (B1-B2) English level required for working with technical documentation, cross-regional communication with colleagues and partners.

Preferred Skills & Certifications:

• Certifications: Vendor-specific security certifications (e.g., Google, MIcrosoft, Cisco, Palo Alto PCNSE, Fortinet NSE) are highly valued.
• Frameworks: Practical knowledge of ISO 27001 organizational controls implementation.

Why Join Us:

• Impact: Take ownership of security projects from concept to deployment.
• Culture: Work in a “zero bullshit” environment that values technical excellence and autonomy.
• Growth: Access to corporate English training and professional development/certification support.
• Health care: medical insurance.
• Beta Access: Get hands-on experience with new Ajax security systems before they reach the market.
• Innovation: Help shape the future of “Made in Ukraine” reliability.

We are looking for an experienced Senior Mobile Software Engineer to join a distributed engineering team working on the development and modernization of high-traffic consumer mobile applications.

The role combines hands-on mobile development, end-to-end feature ownership, modern mobile architecture, and AI-assisted software development. You will work closely with product designers, backend engineers, and other engineering teams across the US, China, and Latin America.

The product operates in the e-commerce / retail domain, with a strong focus on customer-facing mobile experiences, product catalogs, scalability, performance, and reliable releases.
 

Important: The role requires availability to work in the Pacific Time Zone (PT) and collaborate closely with US-based teams.
 

Responsibilities

• Develop, test, and release production mobile application features.
• Own features end-to-end — from technical design and implementation through testing and App Store / Google Play release.
• Participate in mobile modernization and re-architecture initiatives.
• Build scalable, maintainable, and high-performance mobile solutions.
• Collaborate closely with backend engineers, product designers, and other engineering teams.
• Contribute to shared mobile components, libraries, tooling, and engineering standards.
• Apply modern mobile architecture and software design principles.
• Use AI-assisted development tools as part of the daily engineering workflow for coding, testing, debugging, refactoring, and productivity improvement.
• Contribute across different layers of the technology stack when required.
• Participate in code reviews, technical discussions, and continuous improvement of engineering practices.
   

Requirements

• 7+ years of software engineering experience, with a strong focus on mobile application development.
• Strong commercial experience with Swift/iOS and/or Kotlin/Android.
• Hands-on experience developing and maintaining production mobile applications.
• Experience taking mobile features from initial design through production release.
• Practical experience publishing and maintaining applications in the Apple App Store and/or Google Play.
• Strong knowledge of mobile architecture patterns, including MVVM and Clean Architecture.
• Experience with mobile CI/CD, automated testing, release engineering, and production support.
• Strong understanding of software design principles and maintainable application architecture.
• Strong ownership mindset and accountability for delivery.
• Good communication and collaboration skills.
• Experience working with distributed and cross-functional engineering teams.

AI-Driven Development — Required

Hands-on experience using AI-assisted development tools such as Claude Code, GitHub Copilot, Cursor, or similar tools in the delivery of production software.
 

We are looking for engineers who use AI tooling as part of their daily development workflow, rather than candidates with only theoretical knowledge or occasional exposure.

Experience may include using AI for:

• Production code development
• Unit and automated test generation
• Debugging and troubleshooting
• Refactoring
• Code review and analysis
• Documentation
• Developer productivity and workflow automation

Full-Stack Awareness

While this is primarily a mobile engineering role, we are looking for engineers who are comfortable working beyond a single application layer.
 

Experience or familiarity with technologies such as .NET/C#, Go, Python, Java, React, MS SQL Server, Azure, or AWS is valuable.

Deep expertise across all of these technologies is not required. However, candidates should be comfortable understanding backend services, APIs, cloud infrastructure, databases, and integrations when delivering end-to-end product features.

Nice to Have

• Experience with React Native or Kotlin Multiplatform (KMP).
• Experience with mobile modernization or large-scale application re-architecture.
• Experience building shared mobile component libraries or internal developer tooling.
• Experience with high-scale mobile CI/CD and release automation.
• Experience working across both iOS and Android ecosystems.

Domain Experience

Experience with e-commerce platforms, retail applications, product catalogs, marketplaces, or other high-traffic consumer applications is highly desirable.

Relevant experience may include:

• Large-scale B2C mobile applications
• E-commerce or retail platforms
• Product catalog and product discovery functionality
• Search, browsing, cart, checkout, or customer account experiences
• High-volume transactional applications
• Performance-sensitive consumer mobile products

Collaboration & Working Hours

The engineering organization is distributed across the United States, China, and Latin America, so experience working effectively within international and geographically distributed teams is important.

The position requires the ability to work in the Pacific Time Zone (PT) and maintain sufficient overlap with US-based engineering and product teams.