Jobs at Djinni

Join a Company That Invests in You

Seeking Alpha is the world's leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

Here, your growth matters. We prioritize your development through ongoing learning and career advancement opportunities, helping you reach new milestones. Join Seeking Alpha to be part of a company that values your unique journey, supports your success, and champions both your personal well-being and professional goals.

What We're Looking For

Seeking Alpha is seeking a forward-thinking System Administrator to join our dedicated IT Team. In this role, you will be responsible for providing high-level, proactive technical support to our global employees, ensuring seamless operations and efficient use of technology. You will work closely with all Seeking Alpha teams, from product to operations, to drive IT efficiency, security, and employee productivity, directly contributing to our overall success.

What You'll Do:

As a System Administrator, you'll be at the heart of our technical operations, ensuring our team has the tools they need to thrive. Your day-to-day will involve:

• Delivering exceptional remote technical support: Provide prompt, polite, and effective assistance to employees across various operating systems, including Windows, macOS, and basic Linux, troubleshooting issues and maintaining a high standard of service that consistently meets our internal SLAs.
• Proactive problem-solving and project leadership: Identify opportunities for IT improvements, suggest innovative ideas, and actively push various IT projects (e.g., hardware upgrades, software rollouts, security initiatives) from conception to completion within decided timelines.
• Managing IT assets and vendor relationships: Oversee the procurement, delivery, and accurate stockkeeping of IT equipment across Europe and Ukraine. This includes managing relationships with existing suppliers and identifying new ones to ensure we always have what we need.
• Ensuring IT continuity and security: Be highly responsive and available for all daily IT needs during standard work hours. You'll also be available to team management in the event of a crisis or emergency situation (which may occur outside standard hours), acting as a trusted custodian of company administrative access and sensitive data.
• Educating and empowering users: Help employees become more self-sufficient by clearly explaining IT tools, services, and best practices. Your guidance will reduce recurring issues and enable more productive use of technology.

Requirements: 

• 2-3 years of experience in IT Helpdesk/Desktop Support, preferably in small to mid-sized teams
• Strong hands-on skills with Windows and macOS environments; Linux experience is an advantage
• High-level English proficiency, both written and spoken- a must
• Proven ability to take ownership of tasks, advance projects, and push them to completion within set timelines.
• Experience with managing IT procurement, handling deliveries, maintaining accurate stock registries, and managing supplier relationships.
• Willingness and ability to be highly responsive during standard work hours and available for team management during critical updates or emergencies, which may occasionally occur outside traditional hours.
• A high degree of trustworthiness and discretion, especially when handling sensitive company administrative access and data.
• A demonstrated passion for continuous learning and a strong ability to acquire new technical skills independently.
• Excellent communication skills with a polite, patient, and clear demeanor, capable of explaining technical information in an easy-to-understand way to non-technical users. Strong problem-solving skills with a proactive, "can-do" attitude.

Experience Nice to have:

• Remote support tools (TeamViewer, AnyDesk)
• SSO platforms (Google SSO, Microsoft SSO)
• Slack, Teams, and other IM applications.

About the Role
We are looking for an experienced and data-driven Head of CRM to lead our customer retention strategy, lifecycle marketing initiatives, and CRM operations. This role is responsible for developing and executing CRM strategies that drive customer engagement, retention, loyalty, and lifetime value across multiple communication channels.
As a Head of CRM, you will own the CRM roadmap, manage a team of CRM specialists, collaborate closely with Product, BI, Marketing, VIP, and Creative teams, and continuously optimize customer journeys through segmentation, personalization, automation, and testing.
This is a high-impact leadership role offering the opportunity to shape CRM strategy, build scalable retention programs, and directly influence business growth.
Responsibilities
CRM Strategy & Leadership
 

• Develop and execute the overall CRM and customer retention strategy aligned with business objectives.
• Own customer lifecycle management across all stages: onboarding, activation, retention, reactivation, and loyalty.
• Define CRM KPIs, monitor performance, and drive continuous improvement initiatives.
• Build and manage the CRM roadmap, prioritizing projects based on business impact.
• Lead, mentor, and develop the CRM team, establishing best practices and operational excellence.

Campaign Management & Automation
 

• Oversee planning, execution, and optimization of CRM campaigns across Email, SMS, Push Notifications, In-App Messaging, Onsite Communications, and other channels.
• Ensure effective campaign delivery through CRM automation platforms.
• Drive personalization initiatives based on customer behavior, segmentation, and predictive insights.
• Establish and optimize automated customer journeys and trigger-based communications.

Analytics & Optimization
 

• Analyze CRM performance and customer behavior to identify growth opportunities.
• Develop segmentation strategies to maximize engagement and retention.
• Lead A/B testing initiatives across communications, offers, customer journeys, and promotional mechanics.
• Monitor customer engagement metrics, churn rates, retention, conversion, and lifetime value.
• Collaborate with BI and Data teams to improve reporting frameworks and customer insights.

Cross-Functional Collaboration

• Work closely with Product, Marketing, VIP, BI, Operations, and Creative teams to deliver integrated customer experiences.
• Guide Creative and Content teams on CRM best practices, messaging frameworks, and campaign optimization.
• Partner with Product teams to implement retention features and loyalty initiatives.

Deliverability & Compliance
 

• Monitor email deliverability, domain reputation, and communication performance.
• Ensure compliance with communication regulations and customer consent management.
• Oversee subscription and unsubscription processes to maintain healthy communication databases.

Requirements
 

• 3+ years of CRM experience, including at least 1 year in a leadership or senior CRM role.
• Proven experience developing and executing CRM and retention strategies.
• Strong expertise with CRM and marketing automation platforms (Customer.io, Optimove, Хtremepush, FastTrack, Salesforce Marketing Cloud, Braze, or similar).
• Strong analytical skills with hands-on experience in customer segmentation and performance analysis.
• Advanced Excel/Google Sheets skills; SQL knowledge is a strong advantage.
• Experience managing A/B testing programs and data-driven optimization initiatives.
• Understanding of customer lifecycle marketing, retention, loyalty programs, and behavioral segmentation.
• Experience working with email deliverability and communication best practices.
• Excellent project management and stakeholder management skills.
• Strong leadership, mentoring, and team development capabilities.
• iGaming experience is highly preferred.

Nice to Have
 

• Experience managing CRM teams in fast-growing environments.
• Knowledge of HTML/CSS for email development.
• Experience with predictive modeling, customer scoring, and advanced personalization.
• Understanding of responsible gaming and regulatory requirements within iGaming.

What You'll Get
 

• Flexible working hours that fit your natural rhythm: 08:00–17:00, 09:00–18:00, or 10:00–19:00.
• 17 working days of paid vacation (available after 6 months).
• Salary in USD.
• Significant ownership and influence on customer retention strategy.
• Opportunity to build and scale CRM processes and team.
• Collaboration with experienced professionals across Product, Marketing, BI, and Operations.
• Access to advanced CRM and marketing technology stack.
• Continuous professional development and leadership growth opportunities.
• Clear structure, transparent feedback, and measurable goals.
• Fun corporate activities and team events.

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is a fast-growing, six-year-old, cloud-native SaaS company with approximately 90 employees worldwide. They deliver the world’s first unified Secrets & Machine Identity platform — trusted by Fortune 100 companies and industry leaders. The platform integrates Vaultless Secrets Management, Certificate Lifecycle Management, Next-Gen Privileged Access Management (Secure Remote Access), and Encryption Key Management to secure and manage the entire lifecycle of both machine-to-machine and human identities across all environments. Backed by leading cybersecurity investors and financial institutions, our client is redefining identity security for the modern enterprise.

We are seeking a Senior Technical Support / DevOps Engineer with strong hands-on expertise, a deep understanding of infrastructure and systems, and proven customer-facing experience.

Key Requirements:

Technical Expertise:
🔹 Strong hands-on experience with Kubernetes (cluster internals, networking, namespaces, pod communication, troubleshooting);
🔹 Solid knowledge of Docker and containerized environments;
🔹 Advanced Linux system administration skills;
🔹 Practical experience with AWS (GCP is a plus);
🔹 Strong understanding of networking concepts (cloud & on-prem);
🔹 Experience with certificate lifecycle management, encryption, and key management;
🔹 Strong troubleshooting skills in distributed systems;
🔹 Experience with CI/CD pipelines and DevOps practices;
🔹 Scripting skills (Python and/or Bash);
🔹 Understanding of security fundamentals (authentication, authorization, encryption);
🔹 English – Upper-Intermediate or higher.

Preferred Qualifications:
🔹 Experience with Terraform and/or Ansible;
🔹 Familiarity with GCP;
🔹 Experience with Windows administration;

Support & Customer-Facing Experience:
🔹 Proven experience in L3 (or higher) technical support;
🔹 Ability to perform live troubleshooting with customers;
🔹 Experience working with ticketing systems;
🔹 Strong communication skills with the ability to explain complex technical issues clearly;
🔹 Experience supporting enterprise/B2B customers;
🔹 Ownership mindset (incident management, escalation, RCA);

Documentation:
🔹 Ability to create and maintain knowledge base articles, runbooks, and SOPs;

What you will do:
🔹 Troubleshoot and resolve complex issues in customer environments related to Kubernetes clusters, including networking, namespace management, pod deployment, and cluster internals;
🔹 Diagnose and fix problems with Docker containers and deployments;
🔹 Provide advanced Linux system administration support; assist with Windows environments as needed;
🔹 Support customers with certificate lifecycle management, including installation, renewal, and troubleshooting of SSL/TLS certificates and key management;
🔹 Analyze and resolve networking issues within Kubernetes clusters and cloud infrastructures;
🔹 Assist customers with cloud infrastructure setup and troubleshooting, primarily on AWS and GCP;
🔹 Perform live troubleshooting sessions with customers to identify root causes and resolve incidents in real time;
🔹 Document solutions, create and update internal knowledge base articles, runbooks, and SOPs;
🔹 Automate support and operational tasks using tools like Terraform, Ansible, or Python;
🔹 Continuously learn and test new product features in a lab environment to be prepared for customer inquiries;
🔹 Collaborate with the international team (primarily Israeli colleagues) for onboarding, knowledge sharing, and escalation of complex issues;

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Home Assignment;
🔹 Assignment Review;
🔹 Reference Check;
🔹 Offer;

About DraftKings

At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It’s transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace emerging technology. We’re not waiting for the future to arrive. We’re shaping it, one bold step at a time. To those who see AI as a driver of progress, come build the future together.
 

The Crown Is Yours
As a Lead NetOps Engineer, you'll design and evolve the network infrastructure that keeps our global platform fast, resilient, and ready to scale. You'll lead complex solutions across data centers, remote sites, and hybrid cloud environments while partnering across the organization to deliver secure, reliable network systems. In this role, you'll shape the future of our infrastructure through automation, cloud networking, and technical leadership that strengthens how our teams build and operate at scale.

What You'll Do

• Design and lead complex network solutions across data centers, remote sites, and hybrid cloud environments, including AWS, GCP, advanced firewall, routing, switching, VPN, and BGP technologies.
• Implement advanced infrastructure as code patterns, including remote state, modules, and workspaces.
• Design automation and infrastructure as code solutions for multi-vendor network platforms, including FortiGate, Aruba, and Juniper.
• Triage, debug, and resolve complex production issues while driving a culture of accountability and operational excellence.
• Act as a technical mentor and coach, providing guidance and feedback that helps engineers grow and deliver their best work.
• Play a critical role in shaping the team’s technical roadmap and engineering direction while fostering a culture of ownership and continuous learning.
• Join the on-call rotation, taking ownership of incident resolution and providing senior-level escalation support for critical outages.
• Maintain the health, performance, and security of our global infrastructure across hybrid environments using observability tools such as Datadog.

What You'll Bring

• Bachelor's degree in Computer Science or any suitable combination of education, experience, and training. 
• At least 5 years of network administration experience with routers, switches, firewalls, VPNs, and routing and switching protocols, including at least 3 years of cloud networking experience across AWS, GCP, and hybrid data center connectivity.
• Proven ability to architect, build, and scale complex network infrastructure.
• A strong track record of mentoring engineers, leading change and design reviews, and driving high-impact technical decisions across cross-functional teams.
• Hands-on experience with Aruba switching and FortiGate firewalls, along with a strong understanding of BGP, routing, switching, VPNs, firewalls, and hybrid cloud connectivity.
• Proven experience with infrastructure as code, Git-based workflows (GitOps), and advanced scripting in Python and Bash.
• Experience with monitoring tools such as Datadog and hands-on familiarity with AI-assisted engineering tools, including Claude, Codex, and Gemini.
• Strong communication, collaboration, and mentoring skills, with the ability to influence technical roadmaps, align cross-functional teams, explain complex infrastructure concepts to technical and non-technical stakeholders, and develop engineering talent through coaching and technical guidance.
• Strong analytical and problem-solving skills, with the ability to remain composed while leading the resolution of critical production issues.
  
  OUR BENEFITS
• Annual PTO - 24 days.
• Paternity Leave: up to 14 weeks fully paid.
• Health Insurance.
• Mental Health Solutions (includes 16 free counseling sessions per person per year).
• Home Office Reimbursement.
• Gym Reimbursement.
• English Language Classes.

• Annual Bonuses and more.

   

  JOIN OUR TEAM

  Being part of the DraftKings team means you’re always looking for new ways to break out of the box. Whether you’re data-obsessed, tech-driven, or love working with different people each day, you’ll solve some of the most exciting challenges in our industry and be supported from your very first day.

   

  READY TO OWN WHAT’S NEXT?

  We know finding a new job can be intimidating. Don't let imposter syndrome stop you from applying! Even if you don't think you tick off every box in this job description, we'd still love for you to apply or join our Talent Community.

  DraftKings is proud to be an equal opportunity employer. We do not tolerate discrimination of any kind and are committed to providing equal employment opportunities regardless of your gender identity, race, nationality, religion, sexual orientation, status as a protected veteran, or status as an individual with a disability.

Full Remote·Countries of Europe or Ukraine·2.5 years of experience·English - B2·Fintech

We’re looking for a proactive Outreach Virtual Assistant/Leadgeneration Specialist to support our sales team by building and managing outbound pipeline.

This role is ideal for someone who understands outreach mechanics, is comfortable with volume, and wants to grow into a sales-focused role.

What You’ll Do

• Run high-volume outbound outreach (LinkedIn, email, etc.)
• Identify and research potential leads (founders, decision-makers, heads of departments)
• Personalize outreach messages based on ICP and context
• Manage follow-ups and keep pipeline active
• Manage and update CRM records, spreadsheets, and follow-up queues
• Track outreach performance (reply rates, conversions)

• Support the team with lead research and data enrichment

   

You’re a Great Fit If

• You have experience in outreach / lead generation / SDR support
• You’re comfortable working with outreach targets and volume
• You know how to research and personalise messages
• You can balance speed and quality in execution
• You’re structured, organised, and consistent in daily work

• You work independently and proactively improve workflows

   

Required Skills

• Strong written English (Upper-Intermediate+)
• Experience with outbound outreach or lead generation
• Ability to manage pipelines, follow-ups, and structured workflows
• Confidence working with Google Sheets / CRM systems

• Attention to detail and consistency

   

Nice-to-Have

• Experience with cold email tools (Apollo, Lemlist, Instantly, etc.)
• Familiarity with LinkedIn Sales Navigator
• Basic understanding of B2B sales funnels
• Experience with automation tools (Zapier, Make)
• Experience using AI tools (ChatGPT, etc.) for outreach

• Experience working with US / EU markets

   

With Us You’ll Have

• Fully remote and flexible working schedule
• Performance-driven compensation (hourly or mission-based)
• Fast-moving, no-micromanagement startup environment

About the Role:

You will be joining a team building a secure, privacy-focused communication platform designed for organisations where data protection, control, and regulatory compliance are mission critical. The product provides encrypted messaging, voice, and video communication built on a zero-trust security architecture with strong end-to-end encryption. It supports flexible deployment models — including on-premise and controlled cloud environments — and is used by security-sensitive and regulated organisations to protect confidential communications and maintain full data sovereignty.

As a QA Automation Engineer, you will be responsible for building and maintaining automated test coverage across iOS and Android, ensuring the reliability and integrity of features where quality is not just a standard — it is a compliance requirement.

What You Will Work On:

• Designing, writing, and maintaining automated test suites for iOS and Android mobile applications using Appium and Java;
• Covering encrypted messaging, voice/video calling, file sharing, and meeting features with automated scenarios;
• Developing and maintaining test frameworks and reporting pipelines with TestNG and Allure;
• Integrating automated tests into CI/CD workflows via GitLab pipelines;
• Managing test cases and documentation in Testiny; tracking defects in Jira;
• Collaborating with developers and product managers throughout the full QA cycle;
• Leveraging Claude for AI-assisted test generation and QA workflow optimization.

Required Skills:

• At least 6 months of hands-on experience in mobile test automation for iOS and Android applications
• Hands-on experience with Appium for mobile test automation;
• Proficiency in Java for writing and maintaining automated test scripts;
• Experience with TestNG as a test framework;
• Allure for test reporting and result visualization;
• Jira for bug tracking and task management;
• Testiny for test case management;
• GitLab - CI/CD pipelines, MR workflows, test integration;
• Claude - AI-assisted tooling in QA workflows;
• English level: Intermediate+ or higher (written and spoken).

Nice to Have:

• Experience testing security-sensitive, privacy-focused, or compliance-driven products (HIPAA, GDPR, ISO 27001, etc.);
• Familiarity with zero-trust security concepts or end-to-end encryption;
• Experience testing real-time communication features: VoIP, video calls, WebRTC;
• Basic API automation skills (REST Assured or similar);
• Understanding of cross-device and cross-platform compatibility testing strategies.

Tech Stack:

Appium · Java · TestNG · Allure · Jira · Testiny · GitLab · Claude

We’re a fast-growing media buying team, backed by well-known traffic acquisition experts in the iGaming industry. Thanks to this, our team has not only cutting-edge infrastructure and budgets, but also the opportunity to work on terms that are unavailable to other teams.
 

We’re looking for a Media Buyer who can start campaigns from zero and scale them profitably.

Key Responsibilities:

• Launch and scale high-performance advertising campaigns across Facebook and/or In-App networks (Unity, AppLovin, Ironsource, etc.) and/or Google PPC
• Oversee full-cycle integrations between mobile applications, attribution platforms (AppsFlyer, Adjust), and trackers (Binom, Keitaro) to ensure flawless data flow.
• Conduct deep-dive analysis of active campaigns, optimizing for key performance indicators (ROI, CPA, LTV) to maximize profitability.
• Develop detailed briefs for the design team and motion designers; constantly test new creative angles and landing pages.
• Monitor daily expenditures and performance metrics, providing detailed daily reports to ensure budget efficiency and target alignment.
   

Requirements:

• At least 2+ years of hands-on experience in Media Buying, with a track record of managing high-volume traffic.
• Deep knowledge of the Gambling/iGaming vertical is mandatory.
• Strong experience in launching and scaling campaigns specifically for the Tier-2 and Tier-3 markets.
• Experience managing significant monthly budgets of $50,000+ with proven ROI.
• Solid experience working within professional arbitrage teams or media buying agencies.
• Expert knowledge of launching and optimizing campaigns for both iOS and Android platforms.
• A thorough understanding of the casino economy, including player lifecycle, conversion funnels, and retention metrics.
• English at a B1 (Intermediate) level or higher is required. Proficiency in Russian is a significant advantage.

• 2+ years of experience in 2D animation for slot games
• Strong proficiency in Spine (2D skeletal animation, clean hierarchy, proper timing, and easing)
• Solid understanding of animation principles, including timing, spacing, weight, and rhythm
• Understanding of slot game mechanics and win-cycle animations
• Ability to work within technical and mobile performance constraints
• Strong attention to detail and ownership of the final quality
• Ability to work independently while collaborating effectively in a remote team

• Create high-quality 2D animations for slot games, including symbols, characters, backgrounds, UI elements, and visual effects
• Build and implement animations in Spine, ensuring smooth integration and optimal performance
• Animate slot symbols (idle, win, landing, anticipation, bonus, etc.), win effects, and UI interactions
• Create visual effects and additional animation polish using Adobe After Effects for in-game assets and promotional materials
• Collaborate closely with game designers, artists, and developers to ensure animations align with the game’s visual style and mechanics
• Optimize animations for mobile devices while maintaining visual quality and performance
• Deliver clean, well-structured Spine projects and JSON exports ready for integration
• Maintain consistent animation quality and visual style across multiple slot themes and projects

• Understanding of VFX principles for slot games
• Experience using AI tools to optimize animation workflows
• Basic understanding of 3D animation pipelines

N-iX is a software development service company that helps businesses across the globe develop successful software products. Founded in 2002 in Lviv, N-iX has come a long way and increased its presence in 9 countries: Poland, Ukraine, Sweden, Romania, Bulgaria, Malta, the UK, the US, and Colombia. Today, we are a strong community of 2,000+ professionals and a reliable partner for global industry leaders and Fortune 500 companies.

N-iX is seeking an experienced Middle Content Marketing Specialist to join our team. You will play a key role as a member of the N-iX Marketing Team, crafting impactful content to promote N-iX and its services to global audiences. If you are proficient in English and aspire to contribute to a dynamic, multi-functional team, we invite you to explore this opportunity further.

Essential Duties and Responsibilities:

• Deliver thought-provoking content that resonates with target audiences;
• Collaborate on marketing campaigns contribute ideas to the content marketing strategy;
• Engage with colleagues across the company to create unique content that reflects our customer value proposition;
• Collaborate with domain and tech experts to produce powerful content that showcases the company’s expertise;
• Develop a broad range of high-quality marketing copies, such as blogs, landing pages, and case studies, to promote company services, increase brand awareness, attract site visitors, and generate leads;
• Continuously work on improving content on the company’s global website: n-ix.com;
• Collaborate with SEO experts to ensure all website content is optimized for search engines.
• Gather insights and conduct market research.
• Work with designers to create appealing visuals.

Qualifications:

• Passion for writing and a strong interest in marketing and tech;
• Advanced+ level of English;
• 2+ years of commercial writing experience;
• Experience in content editing, managing content writers, and the content production pipeline;
• Excellent writing skills in English;
• Experience in digital marketing, advertising, tech, or related fields;
• Strong knowledge of SEO best practices for the creation of digital content;
• Experience in prompting and navigating AI tools, such as ChatGPT;
• Experience with key marketing analytics tools and methodologies (Google Analytics, storytelling, influencer marketing, etc.).
• Experience in content promotion and distribution.
• Ability to translate complex concepts into clear and easy-to-understand content that resonates with a variety of audiences;
• People and project management skills.
• Attention to detail;
• Strong analytical skills;
• Ability to work independently, a positive team-oriented attitude; 
• Collaborative working style. 

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

About the project

US-founded media company operating email newsletters at scale – millions of subscribers across finance, health, and business verticals. Small engineering team, flat structure, direct ownership, fast iteration. No layers of approval, no large org to navigate.

You'll own the integration and infrastructure layer alongside a counterpart engineer who handles the AI and automation side. The AI systems depend on what you build staying reliable.
 

What you'll work on

• Custom CRMs and operational tools tailored to internal workflows
• Browser automation pipelines with Playwright for interacting with and validating UI workflows
• Distributed automation infrastructure: proxy management, session handling, request routing
• PostgreSQL data models and pipelines that AI systems and operational teams depend on
• Integrations with third-party APIs and platforms – including ones with inconsistent or undocumented APIs
   

Requirements

• 6+ years of backend development
• 4+ years of production Python
• Strong PostgreSQL: schema design, indexing, query optimization – not just ORM usage
• Hands-on Playwright or equivalent (Selenium, Puppeteer) for real browser automation
• Experience with proxy infrastructure: rotation, health checking, geographic routing
   

Tech stack

Python · FastAPI · PostgreSQL · Playwright · Docker · proxy infrastructure · REST APIs and webhooks · third-party platform integrations
 

Conditions

• B2B contract, full-time
• Warsaw office (onsite preferred, remote considered)
• Direct collaboration with technical PM and small senior team
• Fast-moving environment: ambiguity, shifting priorities, growing scope

We're looking for a talented Manual QA Engineer (1-2 years of experience) to join our Development team. You'll work on different web and mobile projects, helping the team deliver quality products.

Requirements:

• 1+ year of experience as a QA Engineer in an outsourcing company
• Experience testing web apps and mobile applications (iOS and Android)
• Experience working on multiple projects simultaneously
• Understanding of the software development lifecycle (SDLC)
• Knowledge of fundamental testing theory
• Skills in writing test documentation
• Experience working with Bug Tracking Systems
• English—Elementary+ (A2) or higher

Nice to have:
Experience using AI agents in testing

• Experience working with ClickUp

Responsibilities:

• Testing websites and mobile applications (iOS and Android)
• Working on multiple projects 
• Close collaboration with PM, developers, and clients
• Manage all testing activities independently for assigned projects

What we offer 

• Health Insurance.
• GYM.
• English classes.
• 22 days off and 12 sick days.
• Paid national holidays.
• Teambuilding twice per year.
• Welcome box.

Please send your CV.

Please respect your time and ours; do not apply if you don't have experience.

We're looking for a talented Manual QA Engineer (2-4 years of experience) to join our Development team. You'll work on different web and mobile projects, helping the team deliver quality products.

Requirements:

• 2+ year of experience as a QA Engineer in an outsourcing company
• Experience testing web apps and mobile applications (iOS and Android)
• Experience working on multiple projects simultaneously
• Understanding of the software development lifecycle (SDLC)
• Knowledge of fundamental testing theory
• Skills in writing test documentation
• Experience working with Bug Tracking Systems
• English—Elementary+ (A2) or higher

Nice to have:
Experience using AI agents in testing

• Experience working with ClickUp

Responsibilities:

• Testing websites and mobile applications (iOS and Android)
• Working on multiple projects 
• Close collaboration with PM, developers, and clients
• Manage all testing activities independently for assigned projects

What we offer 

• Health Insurance.
• GYM.
• English classes.
• 22 days off and 12 sick days.
• Paid national holidays.
• Teambuilding twice per year.
• Welcome box.

Please send your CV.

Please respect your time and ours; do not apply if you don't have experience.

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

We are looking for a Information Security Compliance Manager!

Requirements:

• 3+ years of experience in Information Security, IT Security, GRC, Compliance, Risk Management, or a similar role.
• Practical experience with implementation, maintenance, or audit support for information security standards and frameworks, including ISO 27001 and PCI DSS Level 1.
• Understanding of information security governance, risk management, policies, procedures, controls, and audit evidence collection.
• Ability to coordinate security activities across technical and business teams.
• Experience working with internal stakeholders, auditors, IT, engineering, infrastructure, product, and compliance teams.
• Strong communication skills and ability to translate security requirements into clear business and technical actions.
• English level sufficient for written communication, documentation, and audit-related activities.

Will be plus

• Experience in FinTech, iGaming, payments, or regulated environments.
• Experience with security certification projects, external audits, and regulatory inspections.
• Knowledge of cloud security, IAM, vulnerability management, incident management, and SSDLC processes.
• Experience with PCI DSS Level 1 preparation or certification.
• Experience working in a group company structure with several legal entities and distributed teams.
• Security certifications such as ISO 27001 Lead Implementer, ISO 27001 Lead Auditor, PCI DSS QSA or ISA, CISM, CRISC, CISSP, or similar.

Responsibilities:

• Act as Information Security Officer for one of the companies in the group, either Frog or FinTech.
• Support the implementation and ongoing maintenance of information security standards, including ISO 27001 and PCI DSS Level 1.
• Coordinate security activities at the company level and ensure alignment with group-level cyber security strategy.
• Serve as a link between the central Security team, company management, and local technical teams.
• Support security governance processes, including policies, procedures, risk assessments, control implementation, and audit evidence collection.
• Coordinate internal stakeholders during security audits, assessments, remediation activities, and certification projects.
• Track security risks, gaps, action items, and remediation progress within the assigned company.
• Ensure proper communication of security requirements to business, product, IT, engineering, and infrastructure teams.
• Support incident, vulnerability, access management, and compliance-related processes where company-level coordination is required.
• Prepare regular status updates, reports, and escalations for security leadership.

Our benefits to you:

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

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

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

🏖Paid vacations, sick leave, personal events days, days off

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

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

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location 
 

GR8_TECH builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.

Why this role exists:

The purpose of this role is to ensure the quality, stability, and reliability of products through comprehensive manual testing across complex systems. You'll help deliver high-quality releases by owning manual testing activities, improving QA processes, and partnering closely with engineering and product teams to identify issues before they reach production.

What you’ll drive:

Test execution & quality assurance

• Create, maintain, and execute detailed test cases and test scenarios.
• Perform functional, regression, integration, exploratory, and user acceptance testing.
• Validate software against functional and non-functional requirements.
• Verify bug fixes and ensure high-quality releases.

• Support performance and load testing activities where required.

   

Defect management

• Identify, document, prioritize, and track software defects.
• Investigate issues and provide clear reproduction steps.
• Work closely with developers to resolve defects efficiently.

• Analyze recurring issues and recommend preventive improvements.

   

Collaboration & delivery

• Partner with developers, Product Managers, and other stakeholders throughout the SDLC.
• Contribute to test planning and ensure comprehensive test coverage.
• Communicate testing progress, risks, and quality metrics clearly.

• Support release readiness by validating critical functionality.

   

Process improvement

• Improve testing documentation, QA processes, and testing methodologies.
• Contribute to the development of reusable test scenarios and frameworks.
• Help increase testing efficiency through better tooling and automation collaboration.

• Share knowledge and support junior QA engineers in their professional growth.

   

What makes you a GR8 fit:

Must-have

• 3+ years of experience in Manual QA or Software Testing within the FinTech domain.
• Strong understanding of software testing methodologies and SDLC.
• Experience with functional, regression, integration, and exploratory testing.
• Experience working with bug tracking and test management tools.
• Good understanding of relational databases and ability to write SQL queries.
• Experience testing web applications and APIs.
• Familiarity with Git and modern development workflows.
• Understanding of client-server architecture, REST APIs, and distributed systems.

• Upper-Intermediate English or higher, with fluency in Ukrainian or Russian.

   

Nice-to-have

• Experience testing mobile applications (iOS and Android).
• Familiarity with Docker, Kubernetes, CI/CD pipelines, and cloud environments.
• Basic knowledge of automation testing tools and scripting.
• Understanding of microservices architecture and event-driven systems.

• Experience in high-load or product-based environments.

   

Why you’ll love working here: 

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).

• Learning culture with internal courses + growth programs.

   

Our culture & core values:

GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.

We are looking for a Senior DevOps Engineer who is passionate about building resilient infrastructure and ensuring high availability for high-load systems. If you thrive in complex cloud-native environments and enjoy working with scalable architectures, this opportunity is for you.

Responsibilities:

• High-Load Platform Optimization: Design, build, and optimize server-side platforms (Nginx, PHP-FPM, MySQL, Redis, message queues).
• Orchestration and Containerization: Architect and maintain Kubernetes-based platforms and containerized workloads (Docker, Helm, GitOps).
• Network Security: Design and operate secure network infrastructure, including firewalls (iptables, UFW, security groups, NACLs), reverse proxies, and L7/L4 load balancers.
• Threat Protection: Implement DDoS protection and WAF strategies (Cloudflare, rate-limiting, bot protection).
• Observability Stack Development: Build and maintain the observability stack, including metrics (VictoriaMetrics, Prometheus), APM (New Relic, OpenTelemetry), and centralized logging and alerting.
• Automation and CI/CD: Design, implement, and continuously improve CI/CD pipelines (Jenkins, GitHub Actions) and manage infrastructure lifecycle using Infrastructure as Code (IaC).
• Architecture and Compliance: Participate in architecture design, reliability engineering, and capacity planning; ensure security, compliance, and audit readiness (PCI DSS, secrets management, access control).

What We Expect From You:

• Linux Expertise: Strong hands-on Linux expertise (Debian, Ubuntu, systemd, networking, performance tuning).
• Deep AWS Knowledge: Extensive experience with the AWS ecosystem, including Compute (EC2, ASG, EKS), Networking (VPC, Load Balancers, peering), Managed databases (RDS Aurora), and Messaging (SQS, Kafka).
• Database Operations: Strong database operations knowledge, including MySQL HA, replication, and backup strategies.
• Production Kubernetes: Hands-on experience with Kubernetes cluster architecture, high availability (HA), upgrades, and disaster recovery (DR).
• Automation Tools: Mandatory proficiency in Terraform, experience with Ansible, along with scripting and automation skills in Bash and Python.
• CI/CD and GitOps: Advanced experience with Jenkins, GitHub Actions, and GitOps practices.
• Cloudflare Expertise: Strong Cloudflare expertise covering DNS, CDN, WAF, and DDoS protection.
• Networking and Security: Solid understanding of networking and security fundamentals (TLS, IAM, VPN, firewalling, zero-trust); experience in regulated environments or with security standards like PCI DSS is a significant plus.

Tech Stack:

AWS, Kubernetes, Terraform, Helm, GitHub Actions, VictoriaMetrics, Grafana, New Relic, Aurora, Redis, Cloudflare, Python, Bash.

What We Offer:

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Monday–Friday.
• Financial Stability: Timely and competitive compensation payments.
• Equipment Policy: Personal equipment is provided to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and grow together.
• Professional Community: Work in a team of like-minded professionals who support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative and provide space for professional expression and the implementation of your ideas.
• Time-off Policy: Up to 29 days off per year, including up to 5 days for short-term health-related absences (without medical confirmation).
• Healthy Atmosphere: A friendly, results-oriented environment focused on mutual respect, free from unnecessary bureaucracy and pressure.