Jobs at Djinni

We are looking for a Junior–Middle User Acquisition Manager to help us scale our portfolio of consumer mobile apps through Meta Ads.

We are not looking for someone who simply launches campaigns.

We need a person who can build a structured hypothesis-testing process, find profitable creative + audience + funnel combinations, maintain target ROAS, and scale what works.

What you’ll be responsible for

• Launching, managing, and optimizing Meta Ads campaigns for iOS mobile apps.
• Building and managing a structured testing pipeline for:
  • creative concepts;
  • hooks and marketing angles;
  • audiences;
  • offers;
  • geos;
  • campaign structures;
  • onboarding and paywall hypotheses.
• Working closely with the creative team to produce and test new UGC ads, concepts, hooks, and iterations.
• Analyzing creative performance and understanding why certain creatives work and how to replicate successful patterns.
  
   

Requirements

• Hands-on experience with Meta Ads.
• Experience managing performance marketing campaigns with real budgets.
• Good understanding of performance marketing metrics and unit economics.
• Strong analytical mindset.
• Ability to work with spreadsheets and analytics dashboards.
• Understanding of creative testing and UGC advertising.
• Ability to independently generate and prioritize testing hypotheses.
• English sufficient for working with ad creatives, dashboards, and documentation.
   

Experience with mobile apps, subscription apps, App Store funnels, RevenueCat, Mixpanel, AppsFlyer, Adjust, or similar tools is a strong advantage.
 

What we offer

You will work directly with the founder and have a lot of ownership over the acquisition process.

We are actively building and launching consumer mobile apps, so there will be plenty of room to test ideas, learn quickly, and directly influence growth.
 

This role is a good fit for someone who wants to grow from a strong Junior / Middle UA specialist into a person who can eventually own paid acquisition and scaling for multiple mobile products.

Job Description

• 6+ years of experience in cloud infrastructure architecture and DevSecOps, with a specialized focus on Microsoft Azure enterprise environments.
• Strong proficiency in Infrastructure as Code (IaC) utilizing Terraform and Azure Resource Manager (AzureRM).
• Deep expertise in designing, automating, and maintaining continuous integration and continuous delivery (CI/CD) pipelines via Azure DevOps and Azure Pipelines.
• Proven experience in containerization and cloud orchestration using Azure Container Registry (ACR), Helm 3.x charts, and Alpine Linux container images.
• Expert-level knowledge of cloud security, networking, Web Application Firewall (WAF) configuration, Azure Defender scanning, Azure Key Vault secrets management, and Azure RBAC authorization models.
• Solid background in observability, centralized log management, and performance analytics using Azure Monitor, Azure Application Insights, and Log Analytics.
• Practical experience integrating static code quality gates (SonarQube) and automated test management tools within deployment pipelines.
• Solid understanding of underlying cloud database and messaging infrastructure, including Azure SQL Managed Instance, Snowflake, Redis Cache, and Azure Service Bus.
• Self-organized personality with strong verbal/written communication skills for leading cloud engineering teams and presenting architectural solutions to technical stakeholders..

Job Responsibilities

• Define the end-to-end cloud infrastructure topology, environment strategies (Dev, QA, UAT, Prod), and DevSecOps deployment frameworks.
• Build, configure, and manage scalable Infrastructure as Code (IaC) modules using Terraform for cloud resource provisioning.
• Design, build, and maintain automated CI/CD pipelines in Azure DevOps to support Angular frontend builds, .NET 8 backend microservices, and Python AI components.
• Configure and manage container repositories, image vulnerability scanning, and release orchestration via ACR and Helm 3.x.
• Implement comprehensive monitoring, metrics collection, log aggregation, and alert management frameworks across all active cloud environments.
• Address cloud infrastructure security risks, managing network boundaries, WAF rules, identity access controls (Azure Entra External ID), and secret rotation schemes.
• Apply automation techniques to streamline dynamic feature flag management, app configurations, and multi-tenant resource provisioning.
• Deliver technical leadership to DevOps engineers, conduct rigorous infrastructure reviews, and collaborate directly with backend leads, frontend architects, and product managers.

Department/Project Description

Our client is developing an advanced industrial asset intelligence platform engineered to drive digital aftermarket transformation and equipment lifecycle monetization. The system integrates edge hardware telemetry, on-premise production software, cloud data warehouses, and generative AI to deliver a unified real-time asset tracking, service optimization, and aftermarket commerce experience for factory operators, field service engineers, and distributors.
The platform architecture centers on a multi-tenant Microsoft Azure cloud foundation anchored by Azure App Services, Static Web Apps, Azure Container Registry (ACR), Alpine Linux container environments, Helm 3.x charts, Snowflake data warehousing, and Azure OpenAI Service.
The engineering initiative focuses on architecting automated Infrastructure as Code (IaC) with Terraform, establishing enterprise CI/CD pipelines via Azure DevOps, configuring Web Application Firewalls (WAF) and Azure Defender, integrating static code security analysis (SonarQube), and managing end-to-end observability (Azure Monitor, Application Insights, Log Analytics) across Dev, QA, UAT, and Production environments.

Responsible for personnel administration, employment documentation, and ensuring compliance with labor legislation throughout the employee lifecycle.

• Responsibilities:

  • Administer employee lifecycle processes, including hiring, transfers, changes in employment conditions, and terminations.
  • Prepare, maintain, and archive employment documentation in compliance with labor legislation and internal policies.
  • Manage employee leave and absence records.
  • Maintain accurate employee data in HR systems and personnel files.
  • Support working time administration and provide HR data for payroll processing.
  • Ensure compliance with labor legislation and company policies.
  • Prepare HR reports, certificates, and employment-related documents.
  • Support internal and external audits related to personnel administration.
  • Provide guidance to employees and managers on HR administrative matters.

• Mandatory Skills Description:

  -• Minimum 2 years of experience in HR administration, personnel records management, or a related HR function.
  • Strong knowledge of labor legislation and HR administration processes.
  • Experience in employee lifecycle administration (hiring, transfers, changes, terminations).
  • Knowledge of personnel documentation management and record-keeping requirements.
  • Experience working with HRIS and personnel administration systems.
  • Understanding of working time and leave administration processes.
  • Attention to detail and accuracy in document preparation and data management.
  • Strong organizational and time management skills.
  • Ability to handle confidential employee information.
  • Proficiency in Microsoft Office applications, particularly Excel and Outlook.
  • Strong communication and interpersonal skills.
  • Intermediate or higher English proficiency (written and spoken).
  • Ability to work independently and manage multiple tasks simultaneously.

• Nice-to-Have Skills Description:

  • Experience in large international or multicultural organizations.
  • Experience supporting HR audits and regulatory inspections.
  • Experience participating in HR process improvement and automation initiatives.
  • Familiarity with document management and electronic document workflow systems.
  • Knowledge of labor law requirements related to employee mobility, remote work, and leave administration.
  • Advanced Excel skills, including data analysis and reporting.
  • Experience supporting organizational transformations, employee transitions, or large-scale HR projects.
  • Experience working with electronic document management and digital signature systems (e.g., Vchasno, DocStorage, HR document workflow platforms).

Gamzix is a high-growth international licensed iGaming provider, creating high-performing games and scalable, cutting-edge solutions for the global market.

Our team of 150+ specialists operates globally, with Warsaw as our main hub office. We are driven by continuous improvement and a people-first culture where we communicate openly, win together, and truly enjoy the game we’re building.

We operate under an MGA B2B Critical Supply License and certifications from iTechLabs and GLI, ensuring our products meet high standards of quality, compliance, and performance across markets.

 

We are looking for an experienced Onboarding Manager to own and coordinate the onboarding of new partners, ensuring a smooth journey from the moment a client is handed over by Business Development to successful integration and launch.

 

Key Responsibilities

• Own and coordinate the onboarding process for new direct and B2B partners
• Take over new clients from the Business Development team and guide them through all onboarding stages
• Coordinate contracts, commercial details, compliance requirements, technical integration, game setup, and launch
• Coordinate communication between Sales/BD, Account Management, Legal, Finance, Compliance, Technical teams, and external partners
• Follow up with internal teams and partners to keep processes moving and prevent delays
• Maintain CRM as the single source of truth for all new integrations and partnerships
• Create and update deals, statuses, tasks, deadlines, responsible persons, and next steps in CRM
• Monitor onboarding and integration pipelines and proactively identify delays or blockers
• Ensure all required information and documentation is collected before launch
• Prepare regular onboarding and pipeline updates and reports.
• Ensure a smooth handover of successfully launched partners to the Account Management team
• Maintain accurate historical data and documentation for each partner
• Follow and maintain a structured onboarding checklist and process
• Identify opportunities to improve CRM structure, workflows, automations, and internal onboarding processes
   

Requirements

• 3+ years of experience in onboarding, implementation, project coordination, operations, or a similar role within a B2B environment
• Strong organizational and project coordination skills
• Proven ability to manage multiple partners and processes simultaneously
• Strong follow-up skills and confidence in driving processes forward
• High attention to detail and ability to maintain accurate, reliable data
• Experience working with CRM or project management systems
• Ability to coordinate multiple stakeholders and work effectively across different teams
• Proactive mindset and strong ownership of processes and results
• Good understanding of structured onboarding and integration processes
• Excellent written and spoken English
• Strong communication and stakeholder management skills
   

Nice to Have

• Experience in iGaming, SaaS, fintech, or another B2B industry
• Experience with B2B integrations and partner onboarding
• Experience working with monday.com or similar CRM/project management systems
• Basic understanding of contracts, compliance, and technical integrations
• Experience working with international partners
• Experience improving workflows, CRM processes, or automations
   

Benefits

• 7 hour working day 10:00 AM — 6:00 PM (with the lunch break)
• Competitive salary in the IT field, paid taxes
• 10 days for paid sick leave
• 28 days of paid vacation: 18 and 10 days separately
• State holidays are paid
• Medical Insurance
• Courses/training reimbursement
• Referral bonus, if you bring people as talented as you
• Corporate English courses: business or general, morning or evening schedule
• People-oriented company with work-life balance
• Open and friendly communication
• Corporate team buildings and activities
   

Please note that feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.

Phoenix Games is an innovative technology company building next-generation iGaming and Web3 products for a global audience. By combining AI, blockchain, cloud technologies, and advanced analytics, we create engaging digital experiences powered by data.

We're looking for a Data Analyst who is passionate about transforming data into actionable insights and helping shape product strategy through analytics.

What You'll Do

• Analyze product, marketing, and business data to identify trends, opportunities, and risks.
• Build and maintain dashboards, reports, and KPIs using modern BI tools.
• Monitor player behavior, retention, engagement, and monetization metrics.
• Perform ad hoc analysis to support product and business decisions.
• Design and analyze A/B tests and feature experiments.
• Work closely with Product Managers, Marketing, Finance, and Engineering teams.
• Validate data quality and investigate anomalies.
• Automate recurring reports and improve reporting processes.
• Present insights and recommendations to stakeholders in a clear and actionable way.

Tech Stack

• SQL
• Python (Pandas, NumPy)
• Power BI / Tableau / Looker
• PostgreSQL
• BigQuery / Snowflake (nice to have)
• Google Analytics 4
• Amplitude / Mixpanel
• Excel / Google Sheets
• Git (nice to have)

Requirements

• 2+ years of experience as a Data Analyst, Product Analyst, or Business Analyst.
• Strong SQL skills and experience working with relational databases.
• Experience with BI and data visualization tools.
• Understanding of statistics and A/B testing methodologies.
• Strong analytical thinking and attention to detail.
• Ability to communicate complex findings in a simple and business-friendly way.
• Experience working with large datasets.
• Upper-Intermediate English or higher.

Nice to Have

• Experience in Gaming, FinTech, SaaS, or E-commerce.
• Experience with product analytics platforms (Amplitude, Mixpanel, GA4).
• Python for data analysis and automation.
• Knowledge of predictive analytics.
• Familiarity with blockchain or Web3 products.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, certifications, conferences, and books.
• English language lessons.
• Private health insurance.
• Mental health support program.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with AI, Web3, blockchain, and cutting-edge analytics solutions.
• Career growth within a fast-growing international product company.

Why Join Phoenix Games?

At Phoenix Games, data is at the heart of every product decision. You'll have the opportunity to work with modern technologies, influence business strategy, and help build products used by a global audience while collaborating with an international team of talented professionals.

Phoenix Games is a technology company building next-generation iGaming and Web3 products for a global audience. We leverage AI, cloud technologies, blockchain, and advanced analytics to create intelligent, data-driven gaming experiences.

As we continue to scale, we're looking for Data Engineer / Data Scientist to help us build modern data infrastructure, develop machine learning solutions, and turn massive volumes of data into actionable insights.

What You'll Do

• Design, build, and maintain scalable data pipelines and ETL/ELT processes.
• Develop and optimize data warehouses and data lake architectures.
• Collect, clean, and transform large datasets from multiple sources.
• Build predictive models, recommendation systems, and analytical solutions.
• Apply machine learning techniques to improve player engagement, fraud detection, personalization, and business intelligence.
• Design dashboards and reporting solutions for business stakeholders.
• Collaborate with Product Managers, Engineers, and BI teams to define data-driven strategies.
• Optimize data processing performance and ensure data quality.
• Implement monitoring, validation, and governance for data pipelines.
• Research and evaluate new AI and machine learning technologies.

Tech Stack

• Python
• SQL
• PostgreSQL
• Snowflake / BigQuery / Redshift
• Apache Airflow
• Spark
• Pandas
• NumPy
• Scikit-learn
• TensorFlow / PyTorch
• MLflow
• Docker
• Kubernetes
• AWS / Azure / GCP
• Git
• Power BI / Looker / Tableau

Requirements

• 2+ years of commercial experience in Data Engineering, Data Science, or Machine Learning.
• Strong Python programming skills.
• Advanced SQL knowledge.
• Experience building scalable data pipelines.
• Experience with cloud data platforms.
• Strong understanding of data modeling and database design.
• Experience with machine learning algorithms and model evaluation.
• Experience working with large datasets.
• Familiarity with Docker and cloud environments.
• Strong analytical and problem-solving skills.
• Upper-Intermediate English or higher.

Nice to Have

• Experience with LLMs, Generative AI, or AI agents.
• Knowledge of real-time data streaming (Kafka, RabbitMQ).
• Experience with feature engineering and MLOps.
• Experience with fraud detection or recommendation systems.
• Familiarity with blockchain analytics or Web3 ecosystems.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, certifications, conferences, and books.
• English language lessons.
• Private health insurance.
• Mental health support program.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work on AI, Web3, blockchain, and large-scale data platforms.
• Clear career growth opportunities within a rapidly expanding international product company.

Why Join Phoenix Games?

At Phoenix Games, data is at the core of every product decision. You'll work with modern technologies, solve complex data challenges, and help build intelligent systems that power the next generation of online gaming.

If you're passionate about data engineering, machine learning, and creating impactful AI-driven solutions, we'd love to hear from you.

Phoenix Games is an innovative technology company building next-generation iGaming and Web3 products for a global audience. We combine modern cloud infrastructure, AI, blockchain, and scalable software architecture to create high-performance digital products.

We're looking for an experienced DevOps Engineer to help us build, automate, and maintain reliable infrastructure for our growing engineering organization.

What You'll Do

• Design, implement, and maintain scalable cloud infrastructure.
• Build and improve CI/CD pipelines and deployment processes.
• Automate infrastructure, deployments, and operational workflows.
• Manage containerized applications and orchestration environments.
• Monitor system performance, availability, and reliability.
• Implement logging, monitoring, alerting, and incident-response processes.
• Improve infrastructure security and access management.
• Collaborate closely with Backend, Frontend, QA, and Data Engineering teams.
• Troubleshoot production issues and perform root-cause analysis.
• Contribute to infrastructure architecture and technical standards.
• Improve system scalability, reliability, and cost efficiency.

Requirements

• 3+ years of commercial experience in DevOps, SRE, or Cloud Engineering.
• Strong experience with Linux systems and networking fundamentals.
• Hands-on experience with cloud infrastructure.
• Experience with Docker and Kubernetes.
• Experience building and maintaining CI/CD pipelines.
• Strong understanding of Infrastructure as Code.
• Experience with monitoring, logging, and alerting systems.
• Understanding of security best practices and cloud security.
• Experience with Git and modern development workflows.
• Strong troubleshooting and problem-solving skills.
• Upper-Intermediate English or higher.

Nice to Have

• Experience with AWS, Azure, or GCP.
• Experience with Terraform or similar Infrastructure as Code tools.
• Experience in iGaming, Gaming, FinTech, or high-load products.
• Experience with high-availability and distributed systems.
• Knowledge of observability platforms and performance monitoring.
• Experience with automated security and compliance processes.
• Familiarity with Web3, blockchain, or crypto infrastructure.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, certifications, conferences, and books.
• English language lessons.
• Private health insurance.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with AI, Web3, blockchain, cloud infrastructure, and high-load systems.
• Clear career growth opportunities within a fast-growing international product company.

Why Join Phoenix Games?

You'll help build the infrastructure behind innovative products used by a global audience. We give our engineers real ownership, modern tooling, and the opportunity to solve challenging infrastructure and scalability problems in an international product environment.

Phoenix Games is an innovative technology company building next-generation iGaming and Web3 products for a global audience. We combine modern engineering, AI, blockchain, and cloud technologies to create scalable and reliable digital gaming experiences.

We're looking for a QA Automation Engineer to help us build a strong automated testing culture and ensure the quality, stability, and reliability of our products.

What You'll Do

• Design, develop, and maintain automated test suites for web applications.
• Create reliable end-to-end, integration, regression, and smoke tests.
• Automate critical user journeys and business scenarios.
• Contribute to the development and improvement of our QA automation framework.
• Integrate automated tests into CI/CD pipelines.
• Analyze test results, investigate failures, and identify root causes.
• Collaborate closely with Developers, QA Engineers, Product Managers, and DevOps.
• Participate in test planning and contribute to QA strategy.
• Identify potential quality risks and help prevent issues before production.
• Improve test coverage, stability, and execution speed.
• Maintain clear and structured test documentation.

Requirements

• 3+ years of commercial experience in QA Automation.
• Strong experience with at least one modern automation framework.
• Good programming skills in TypeScript, JavaScript, Java, Python, or another relevant language.
• Experience building and maintaining automated testing frameworks.
• Strong understanding of QA methodologies and software testing processes.
• Experience with API testing.
• Experience with Git and CI/CD pipelines.
• Understanding of web applications, HTTP, REST APIs, and browser technologies.
• Experience debugging automated test failures.
• Strong analytical and problem-solving skills.
• Upper-Intermediate English or higher.

Nice to Have

• Experience with Playwright.
• Experience with Selenium, Cypress, WebdriverIO, or similar tools.
• Experience with API automation.
• Experience with SQL and databases.
• Experience with Docker.
• Experience testing high-load applications.
• Experience in iGaming, Gaming, FinTech, or SaaS.
• Familiarity with Web3 or blockchain products.
• Experience with performance or security testing.
• Experience working in distributed international teams.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, certifications, conferences, and books.
• English language lessons.
• Private health insurance.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with AI, Web3, blockchain, and modern cloud technologies.
• Clear career growth opportunities within a fast-growing international product company.

Why Join Phoenix Games?

At Phoenix Games, automation is an important part of our engineering culture. You'll have the opportunity to improve QA processes, influence our automation strategy, and work closely with experienced engineers to deliver reliable products to a global audience.

If you're passionate about test automation and enjoy solving complex quality challenges, we'd love to hear from you.

Phoenix Games is a technology company building next-generation iGaming and Web3 products for a global audience. We develop scalable gaming platforms powered by modern cloud technologies, blockchain, AI, and high-performance backend systems.

As our products continue to grow, we're looking for a QA Engineer who is passionate about quality, enjoys finding edge cases, and wants to help build reliable, high-performance software used by players worldwide.

What You'll Do

• Develop and execute comprehensive test strategies for web applications and backend services.
• Perform functional, regression, smoke, integration, exploratory, and API testing.
• Create, maintain, and improve test documentation, test cases, and checklists.
• Collaborate closely with Developers, Product Managers, and Designers throughout the development lifecycle.
• Identify, document, and track defects while working with the engineering team to resolve issues.
• Participate in sprint planning, backlog refinement, and release activities.
• Validate new features before production releases.
• Contribute to test automation initiatives and quality improvements.
• Help establish QA processes and best practices across the engineering team.

Tech Stack

• Jira
• TestRail
• Postman
• REST API
• Swagger
• SQL
• Git
• Browser DevTools
• Charles / Fiddler
• Selenium / Playwright / Cypress (nice to have)
• CI/CD

Requirements

• 2+ years of commercial QA experience.
• Strong knowledge of software testing methodologies and SDLC/STLC.
• Experience testing complex web applications.
• Experience with API testing.
• Ability to write clear and structured bug reports.
• Experience working in Agile/Scrum teams.
• Basic SQL knowledge.
• Strong analytical and problem-solving skills.
• Attention to detail and ownership mindset.
• Upper-Intermediate English or higher.

Nice to Have

• Experience with automated testing tools (Playwright, Cypress, Selenium).
• Experience testing high-load systems.
• Familiarity with CI/CD pipelines.
• Knowledge of performance or security testing.
• Experience working with cloud environments.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, certifications, books, and conferences.
• English language lessons.
• Private health insurance.
• Mental health support program.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with AI, Web3, blockchain, and modern cloud technologies.
• Career growth in an international product company with ambitious expansion plans.

Why Join Phoenix Games?

At Phoenix Games, quality is a core part of our engineering culture. You'll work alongside experienced engineers, influence product quality from the earliest stages of development, and help build innovative gaming products used by a global audience.

If you're passionate about software quality and enjoy working in a collaborative, product-focused environment, we'd love to hear from you.

We are looking for an experienced Senior ColdFusion Developer to support and stabilize a large, established German multi-vendor marketplace during an important technology transition.

The platform is built on ColdFusion/Lucee and MySQL and has been operating successfully for many years. It supports a significant customer base, thousands of sellers, and an extensive product catalog spanning thousands of categories across consumer and business segments.

The marketplace handles complex seller workflows, product and catalog management, orders, payments, and multiple external integrations. The current focus is on maintaining platform stability and business continuity while the company prepares for the next stage of its technology evolution.

Requirements:

• 5+ years of hands-on ColdFusion and/or Lucee development experience in production environments
• Strong experience maintaining mature, business-critical web applications and large existing codebases
• Expert-level MySQL knowledge, including complex schemas and database structures
• Strong experience with REST APIs and third-party integrations
• Experience with e-commerce, marketplace, ERP, merchant, or similar integration-heavy systems
• Strong debugging and production troubleshooting skills
• Ability to work independently, take ownership of issues, and manage priorities across support and development tasks
• Good English communication skills and willingness to document code, integrations, and system knowledge
• Nice to have: Experience with large-scale or high-traffic marketplace platforms
• Nice to have: Experience with external marketplace, ERP, merchant, or product feed integrations
• Nice to have: Experience supporting legacy systems during migration or modernization
• Nice to have: Understanding of seller, order, payment, and marketplace workflows
• Nice to have: Familiarity with AWS-hosted applications

Responsibilities:

• Maintain and support the existing ColdFusion/Lucee marketplace platform
• Investigate and resolve bugs, production issues, and support escalations affecting sellers and buyers
• Maintain and develop business-critical integrations with external systems and partners
• Work with complex MySQL schemas, existing application logic, and legacy code
• Support selected critical development initiatives required to keep the platform operational during migration
• Improve application stability and troubleshoot issues across application, database, and integration layers
• Produce and maintain technical documentation for the codebase, integrations, and key system behavior

Benefits:

• Fully remote work
• Long-term engagement on a large European e-commerce platform
• High level of ownership and direct impact on platform stability
• Combination of production troubleshooting, backend development, database work, and integration tasks
• Opportunity to contribute during an important platform modernization period
• Collaboration with an international engineering environment

About Client:

A German multi-vendor online marketplace with over 10,000 product categories, ranging from electronics, fashion, home and garden to sports, collectibles, and business supplies. The platform supports both private sellers and shop operators, offers PayPal, Klarna, and Amazon Pay with buyer protection, and runs its customer service directly from an in-house team in Cologne rather than an outsourced call center.

Іndustry: Internet Marketplace Platforms

Location: Germany

Greetings! We are looking for a systematic and experienced professional for

the position of Data Analyst for our company.

🧲 Magnetics is a digital company that develops and scales its own online products across competitive and fast-paced markets. Founded in 2014, we rely on data, bold hypotheses, and user experience to grow efficiently.

Requirements:
 

• 3+ years of work experience in the Data analyst, BI analyst, Product analyst or other similar analytics position
• Economic, math or technical education
• Proficient knowledge of BigQuery
• Strong experience with Tableau
• Ability to identify root causes of data anomalies and ability to test data
• Ability to work autonomously and keep the focus on the result
• Ability and readiness to learn fast

Will be a plus

• Experience with GCP services

How you'll be contributing:

• Supporting and Development BI reporting system (ETLs, DWH, BI, reporting andmonitoring from a scratch)
• Testing and validation of data after planned BI releases
• Analyzing the needs of the marketing and product teams in analytics and their implementation
• Search and selection of the best technical solutions adapted to current and future needs of teams
• Ad-hoc product analytics tasks and researches
• Monitoring and analyzing key product and payment funnel metrics

• Generating hypotheses and uncovering growth opportunities

   

Benefits of working with us:

🧲Office in Kyiv or Remote

🧲We cover 50% of the cost for individual courses, training, and language programs

🧲We cover 100% of the cost for team courses

🧲Free consultations with our lawyers and an additional 50% discount on any type of legal services.

🧲Health insurance

🧲Flexible schedule

🧲Regular salary reviews

🧲Team buildings in Ukraine

Ready to build analytics that drive real product decisions? Join Magnetics and let's grow together. Send us your CV!

Overview 

Come join us as we scale our retail and commerce loyalty platform! PAR Retail is looking for a Senior NodeJS engineer on its expanding product engineering team as we build and grow our Open Commerce enterprise software-as-a-service platform. 

Open Commerce is a technology suite that enables marketing professionals in the fuel & convenience industry to create real-time, hyper-personalized offers and customer interactions across a variety of channels (mobile, web, SMS, and in-person) to drive customer behavior toward a desired goal. 

Our technology bridges financial payment providers, retail fuel pump technology, and customer experience by wrapping low-level standards-compliant integrations with powerful software abstractions on an ultra-modern software platform. Our platform services and applications are built using a broad swath of technologies (Typescript, NodeJS, Ruby, React, and others), interconnected via GraphQL and RabbitMQ, and run in AWS using Terraform, Helm and Kubernetes (via EKS). 

PAR Retail has its headquarters in Philadelphia, Pennsylvania (USA) and leverages a diverse distributed product engineering and operations team across the United States and Ukraine. PAR Retail offers highly competitive compensation and benefits, as well as an engineering-friendly and product-centric culture. On PAR Retail’s Open Commerce team, we embrace a deeply collaborative software product development process where engineering, design, and product collaborate to shape and ship new functionality. 

Successful candidates will enjoy PAR Retail’s friendly and flexible culture, and embrace our relentless drive to excellence and goal of providing the #1 retail marketing platform in the fuel & convenience industry and beyond. 

Responsibilities 

• Working with the team, design and implement new functionality based on product objectives and requirements. 
• Work with the broader product engineering team to plan and coordinate feature and functionality improvements, as well as resolve bugs and execute technical enhancements, that cross-cut large parts of our platform. 
• Work to continually learn, improve technology skills, expand knowledge of the Open Commerce platform technologies, and gain increasing versatility across the breadth of our platform systems. 
• Expand APIs and business logic, and as needed write or revise customer-facing API documentation. 
• Work with our infrastructure team to enable and enhance highly-available, performant, and well-instrumented backend applications and services that run in our customer environments at substantial scale. 

• Support operations and infrastructure teams for issue resolution on relevant Open Commerce applications or services running in production environments. 

   

Qualifications 

• Practical experience building systems in Node.js 
• At least 5 years industry experience or equivalent 
• Experience building and maintaining backend APIs, including design, implementation, evolution, and maintenance 
• Familiarity with TypeScript, or similar modern strongly-typed language 
• Proficiency using both relational and non-relational database technologies 
• Strong understanding and familiarity with CI/CD pipelines and automated testing 
• Basic knowledge Docker and Kubernetes 
• Familiarity with OAuth and JWT 
• Some experience with front-end JS technologies, esp. React or Angular 
• An ability to work in service-based architectures 
• Highly independent and able to effectively self-organize and prioritize work 
• The ability to write clean code, and the discipline to write effective automated unit tests in order to deliver high-quality system improvements 
• An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system 
• Excellent spoken and written communication skills 

• BS/MS degree in Computer Science, Engineering, or equivalent years of professional working experience 

   

Bonus Points 

• Experience with Nest.js and/or GraphQL 
• Experience with Ruby on Rails 
• Experience with AWS 
• Experience working in distributed teams 

• Experience in the retail and/or fuel & convenience industries 

   

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Flexible working hours;

- A unique and friendly environment where everyone can explore and learn new technologies.

Smart Ink is an international manufacturer of high-quality compatible cartridges and toners for all major printer brands — HP, Canon, Brother, Epson, and Samsung. For more than nine years, we have been building affordable, high-quality products that hold top positions on Amazon in the Office Products and Home Office categories. Every year, we develop and launch 10–15 new products, taking each one from idea and product development to a successful launch and bestseller status across the US, Canadian, and European marketplaces.

Our mission is to change the rules of the game in the printing industry by making high-quality printing more affordable and delivering an exceptional customer experience.

We strive to give customers confidence in every Smart Ink purchase by standing behind our products and supporting them whenever needed.
 

We are looking for a Amazon Product Manager/Traffic Manager. You will own the offer and the traffic flows for your SKU portfolio and have a direct impact on the revenue and profitability of the products: here, every number is immediate feedback on what you did.

Key job responsibilities

• Build the overall traffic and sales strategy (organic and paid) for your SKU portfolio and define priority growth areas together with the Product Owner.
• Own pricing: the pricing logic for the category, testing prices, coupons, and discounts, competitor analysis, setting the Target Price, and assessing how price affects CTR, CPA, and conversion.
• Set targets for the PPC Manager: traffic volume, CPA, Units Sold, and advertising volumes across key search clusters (SQP performance).
• Monitor the quality of incoming traffic daily: check it against the product’s goals, initiate changes to the offer, and plan promo activities in line with the competitive environment.
• Work with SQP-based analytics: analyze the potential of search clusters and build a growth strategy for them.
• Own how the product looks on the shelf: the listing and its attributes, stock availability, images, and video. You raise point requests to content and design yourself, and prioritize systemic improvements together with marketing.
• Sync daily with the Product Owner, PPC Manager, Supply & Production, marketing, content, and compliance on category behavior, seasonality, and sales forecasts.
• Run regular traffic analytics: CTR, CVR, CPA, Net Profit, Gross Revenue, Ranking, AQ rate.

• Build, update, and maintain complex reports in Excel and Google sheets — most of the decisions above are made through working with data.

   

Basic Qualifications

• An understanding of how the Amazon marketplace works: the basics of Amazon Policy, listing structure, and the key metrics of listing performance.
• Analytical thinking: experience collecting and analyzing data through Helium 10, Sellerboard, or SQP, and the ability to read the numbers, spot patterns, and propose specific actions.
• Confident Excel and Google Sheets: core formulas, reports of varying complexity, and the ability to find an answer to a non-trivial question in the data quickly.
• An understanding of SKU unit economics and the ability to work toward key KPIs: CTR, CVR, CPA, organic visibility.
• A portfolio: the products you worked on, where their metrics started, where you took them, and what exactly you did to get there.
• Proactivity: you work well with the product, PPC, and supply teams, prepare clear recommendations, and back your proposals with data.
• Readiness to learn fast — new tools, metrics, and Amazon processes.

• English at B2 level 

   

Preferred Qualifications

• Experience taking a product to a leading position in its category: you have been through that path and know what it takes.
• An understanding of how external traffic to Amazon and Amazon Attribution work.

• Experience in the Office Products category or adjacent ones on competitive US or European marketplaces.

   

What we offer

• Remote work or the option to work from our A+ class office in central Kyiv.
• Working hours 10:00–18:00 Kyiv time, Monday to Friday,
• Base rate plus a performance bonus of up to 100% of base.
• Cooperation through a private entrepreneur contract, fully administered and taxed by the company.
• 24 days of paid vacation per year.
• Paid training and professional development.
• Compensation for English lessons.
• A corporate program that covers sessions with a psychologist.
• Free access to all company learning resources: courses and training from leading experts in e-commerce, analytics, management, and more.
• Corporate gifts, team-building events, and other activities.

Hiring process: application → recruiter interview → test assignment → technical interview with the hiring manager → final interview → job offer. We value your time, so we do our best to keep the hiring process moving as quickly as possible.

More about us: smartink.pro · product video · Instagram

• #1 brand among compatible and remanufactured ink cartridges across US and CA Amazon marketplaces
• Smart Ink cartridges are available in 31 countries.
• In nine years the company has grown from zero to 60,000–70,000 units sold per month.
• Our customer is the end consumer (B2C).
• A stable brand present on the most competitive markets: USA, Canada, Germany, France, UK, Italy, Spain.
• Our focus for the next two years: to become the largest brand in compatible and remanufactured cartridges and toners on the online markets where we operate.
• We have been systematically supporting units of the Armed Forces of Ukraine since the start of the full-scale invasion.

About the Role

JetMonsters IT Holding is looking for an Product Manager / Apps Product Lead with experience in iOS & mobile apps to build and lead the full cycle of testing and launching mobile applications for the US market at the JetApps studio.

This role focuses primarily on iOS subscription-based apps across categories such as tools, utilities, content, and health & fitness.

You will own the entire product lifecycle — from identifying promising app niches and defining MVP strategy to launching, testing, and scaling successful products.

Responsibilities

• Define product strategy and niche selection for new mobile apps to test.
• Identify core value propositions and define the MVP scope, product requirements and approve the UX logic.
• Define the required monetization model and unit economics.
• Define and manage key product metrics, build financial models for MVP, and ensure product profitability.
• Set up product analytics, manage events and funnel tracking
• Collaborate cross-functionally with development, marketing, and finance teams.
• Manage the full cycle of MVP development, testing, and iteration, making decisions: kill / iterate / scale.
• Work with A/B testing frameworks and drive experiment-driven product development

Requirements

• 3+ years of experience in Mobile Product Management (preferably iOS apps).
• Experience working with subscription monetization models.
• Proven experience launching subscription-based products from scratch in Tier-1 markets (US preferred), with a track record of scaling revenue and generating sustainable margins.
• Strong understanding of mobile app unit economics.
• Hands-on experience with product analytics tools (Amplitude, Firebase, AppsFlyer, or similar).
• Proven ability to build product roadmaps, define MVP hypotheses, and optimize retention and paywalls.
• Strong data-driven mindset and structured thinking.
• English level B1–B2 or higher.

Nice to Have

• Experience scaling mobile applications.
• Experience working in small, lean product teams (3–5 people).

Your Impact

• Opportunity to build and scale mobile apps from scratch.
• High ownership and direct impact on product and business results.
• Fast iteration cycles with data-driven decision-making.

We offer

• remote cooperation
• full-time, schedule from 9:00/10:00 to 18:00/19:00 (from Mon. to Fri.).
• Partial or full reimbursement for attendance at specialized courses and trainings, as well as for attending conferences and events in the field of specialization.
• Corporate English Club online.
• 15 days of paid vacation per year, paid sick leave; 10 days off for Ukrainian national holidays.
• Medical insurance / compensation for sports activities

If all of the above matches and resonates with you, and you have the relevant experience, you want to become part of the JetMonsters team and bring something new to it, send your resume and join us.

About the Product

We are developing a platform of AI analyst coworkers that deliver industry insights. The agents operate in secure, sandboxed environments and can use tools, communicate across channels, and complete complex tasks with human oversight.

About the Role

You will join a small engineering team building and operating the platform’s agentic AI capabilities. This is a hands-on role covering AI agents, system architecture, production reliability, feature design and secure deployment.

Tech Stack

- TypeScript, Node.js, and Bun

- LLM APIs, agent SDKs, and MCP

- SQL and SQLite

- GCP, including Cloud Run, Cloud Build, and Artifact Registry

- Terraform and CI/CD

- Event-driven messaging and asynchronous processing

- Structured logging, monitoring, and tracing

Key Responsibilities

- Design and build production AI agents that can plan, use tools, maintain context, and complete complex tasks.

- Design scalable systems for agent orchestration, messaging, task execution, permissions, and persistent state.

- Integrate LLM providers, external APIs, databases, and communication channels.

- Build secure, sandboxed environments for executing agent workloads.

- Develop evaluation, monitoring, and debugging tools for agent quality and reliability.

- Deploy and operate AI services on GCP.

- Own technical decisions and establish strong engineering, testing, and security practices.

Required Skills

- 7+ years of software engineering experience.

- Hands-on experience delivering production AI or agentic systems used by real users.

- Strong system design experience, particularly with distributed and event-driven systems.

- Strong backend development skills in TypeScript, Python, Go, Java, Rust, or a similar language.

- Experience with LLM APIs, tool calling, structured outputs, context management, and agent workflows.

- Experience with SQL databases, asynchronous processing, retries, idempotency, and failure handling.

- Production experience with GCP, Docker, CI/CD, and infrastructure as code.

- Strong understanding of application security, permissions, secrets, and workload isolation.

- Experience with observability, incident investigation, and production operations.

- Ability to work independently and communicate clearly in a fast-moving environment.

Nice to Have

- Experience with agent frameworks such as LangGraph, LangChain, CrewAI, OpenAI Agents SDK, Claude Agent SDK, or similar.

- Experience with Terraform, Kubernetes, vector search, RAG, or multi-agent systems.

- Experience with financial research or analyst workflows.

Who We Are

Adélie Cognition builds solutions for a private investment firms and offices powered by latest AI models.