Jobs at Djinni

We are looking for an experienced Media Buyer to join our team and take ownership of traffic acquisition and scaling through Facebook Ads in the iGaming vertical.

Responsibilities

- Launch, manage, optimize, and scale advertising campaigns in Facebook Ads;

- Work with the iGaming / Gambling vertical across different GEOs;

- Test new traffic combinations: creatives → audiences → offers → landing pages;

- Analyze campaign performance and identify growth opportunities;

- Optimize campaigns based on key metrics such as ROI, ROAS, CPA, CPL, CR, FTD, Deposit, GGR, and LTV;

- Work with advertising accounts, trackers, and analytics tools;

- Manage advertising budgets and ensure efficient traffic acquisition;

- Conduct A/B testing of creatives, audiences, offers, and campaign strategies;

- Scale profitable campaigns and quickly identify and stop underperforming ones;

- Work closely with Creative, CRM, Affiliate, and other teams;

- Research and implement new approaches to Facebook traffic acquisition.

Requirements

- 1+ year of experience as a Media Buyer;

- Strong hands-on experience with Facebook Ads;

- Experience in iGaming / Gambling / Betting;

- Solid understanding of traffic arbitrage and unit economics;

- Strong analytical skills and the ability to make data-driven decisions;

- Good understanding of key performance metrics: ROI, ROAS, CPA, CPL, CR, FTD, LTV;

- Experience with trackers and analytics systems;

- Proven ability to scale profitable campaigns;

- Experience managing significant advertising budgets;

- High level of ownership, proactivity, and result-oriented mindset;

- Willingness to constantly test new hypotheses and approaches.

Would be a plus

- Experience working with Tier-1 GEOs;

- Proven experience scaling Facebook Ads in iGaming;

- Experience managing large monthly advertising budgets;

- Understanding of iGaming bonus economics and key product metrics;

- Experience with anti-fraud systems and advanced traffic acquisition tools.

We offer

- Fully remote work;

- Competitive compensation: fixed salary + performance-based bonus;

- Opportunity to work with significant advertising budgets;

- Strong iGaming expertise and an experienced team;

- Opportunity to influence traffic acquisition and scaling strategies;

- Access to the necessary tools and resources;

- Professional and career growth opportunities.

If you don't just launch campaigns but know how to find profitable combinations, scale them, and take ownership of the results — we'd love to hear from you!

Job Summary

We are seeking a highly organized and detail-oriented professional to support project planning, execution, and control. This role combines the functions of a coordinator and junior project manager and requires strong communication skills, multitasking, and a proactive approach to problem solving.
The primary objective of this position is to ensure the smooth running of projects by coordinating teams, monitoring deadlines, maintaining documentation, and supporting communication with clients and stakeholders.

Key Responsibilities:
- Assist in planning and tracking project progress to ensure adherence to deadlines and key milestones.

- Communicating complex information in a clear and understandable manner.

- Communicating and collaborating with internal and external teams to ensure completion of tasks and alignment with project objectives.

- Monitoring data quality and promptly escalating risks or issues that may impact scope, timelines, or quality.

- Providing regular project updates to clients and stakeholders, aligning expectations, and ensuring transparency.

- Maintaining and updating key project documentation: budget reports, trackers, meeting minutes, delivery schedules.

- Monitoring production KPIs (speed, quality), conducting random quality checks to maintain consistent results.

- Identifying and escalating scope changes at client request to the appropriate internal teams.

- Organizing and conducting meetings with the team/clients to agree on goals, discuss issues, and discuss project status.

- Assisting in resolving project issues and optimizing work processes to improve efficiency.

Requirements:

- Higher education in business, IT, or a related field (preferred)
- Experience in project coordination, operations, or support
- Understanding of the project lifecycle and basic Project Management principles
- Excellent planning, organization, and multitasking skills
- Strong communication skills, ability to clearly communicate information
- Ability to handle risks and problems, results-oriented
- Experience with project management tools (JIRA, Trello, Asana)
- Skills in working with spreadsheets, reports, and calculations
- Mandatory language requirements

Fluency in English and Russian/Ukrainian (oral and written)
will be an advantage

• Experience in data annotation or markup;
• Understanding of Agile/Scrum, Kanban;
• Experience working with cross-functional teams;
• Basic knowledge of IT processes and software development.
   

We are an American recruiting company with more than 30 years of success in the US recruiting market. We are excited to expand our team and are looking for a dedicated HR specialist to join us.

What does this mean for you?
•    Remote job in your comfortable place
•    An opportunity to grow and improve yourself as a professional
•    Paid on-the-job training
•    Competitive salary in US dollars 
•    Benefits package (paid vacation, holidays, sick time off, parental leave)

What do we ask for?
•    1 year+ of experience in administration and/or Human Resources.
•    Excellent communication skills (both written and oral)
•    Proven ability to manage multiple priorities and work efficiently within a dynamic environment.
•    Good MS Office skills (Outlook, Word, and Excel). Experience with HRIS systems is a plus
•    Personal laptop or PC
•    Upper-intermediate spoken and written English
•    Availability to work during the following fixed schedule Monday through Friday: from 3 pm till midnight Kyiv time (8 hours with a 1-hour break).

What does this role involve?
•    Help with candidate's onboarding: collect documents, check correctness
•    Administer employees and contractors documents: separation, change of roles, salary
•    Conduct background check and drug testing
•    Administer benefits packages: insurances, 401k. Enroll employees
•    Communicate with employees and contractors
•    Work closely with recruiting team when we receive an offer
​​​​​​​
If you are passionate about HR and eager to grow in a dynamic environment, we’d love to hear from you. 

Find out more about us:
Our website https://vitaver.com/

Hi!
We're excited to introduce you to Softsich! 
We are looking for an energetic and client-oriented VIP Support Agent who will become a trusted partner to our most valuable customers. If you're great at building trust, offering personalized solutions, and delivering premium service - this role is for you!

Key Responsibilities:

• Providing excellent customer service via online chat and email.
• Handling customer inquiries, including questions related to registration, bonuses, transactions, and other technical aspects.
• Supporting customers in resolving issues and conflict situations through effective communication and finding optimal solutions.
• Ensuring high-quality service in full compliance with internal procedures and service standards.
• Additionally motivating customers to make deposits and increasing brand retention.
   

Our Ideal Candidate Has:

• 1+ year of experience as a VIP Customer Support Representative.
• English level: Upper-intermediate+ 
• Experience using CRM tools such as LiveChat, Zendesk, Freshdesk, Intercom, or similar.
• Understanding of the marketing industry - basic knowledge of game rules, bonus systems, technical features.
• Strong problem-solving skills - the ability to analyze situations and quickly find effective solutions for customer issues.
• Excellent communication and teamwork skills.
• A high sense of responsibility and the ability to thrive in a fast-paced environment.
   

What we offer:

• Flexible schedule and freedom to choose your work format: remote or from our offices in Kyiv or Warsaw.
• 24 paid vacation days, sick leave, and medical insurance (already available in Ukraine; other locations -  in progress).
• A team where it’s easy to ask questions, learn, contribute, and be yourself.
• Coverage for professional events, training, and certifications.
• Team buildings, birthday gifts, and a community that truly cares.
• Zero business ties with the aggressor country - and we’re proud of that.
   

Send us your CV now to learn more!

We are looking for an SEO Specialist (Junior / Junior+) with 1+ year of experience who is motivated to learn and grow under the guidance of an experienced Team Lead.
 

Requirements

• 1+ year of experience in SEO;
• Understanding of SEO fundamentals: on-page/off-page optimization, keyword research, meta tags, internal linking, and website structure;
• Experience with semantic core collection and clustering (Wordstat, Key Collector, Keys.so);
• Basic technical SEO audit skills (Screaming Frog / Netpeak Spider);
• Experience with Yandex Webmaster, Yandex Metrica, Google Search Console, Google Analytics;
• Ability to prepare tasks for copywriters and developers;
• Basic HTML and CMS knowledge, preferably WordPress;
• Excel / Google Sheets — filters, pivot tables.
   

Will be a plus

• Ahrefs / Serpstat / Semrush;
• AI tools such as ChatGPT.
   

What we offer

• Fully remote work;
• Competitive salary;
• Paid vacation and sick leave;
• Birthday gift;
• Professional onboarding and training;
• Mentorship from an experienced Team Lead;
• Professional and career growth opportunities;
• Access to a corporate psychologist;
• Internal activities and initiatives;
• Supportive team and transparent communication.

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