✅ Requirements:

• 4+ years of experience in software testing.
• Mandatory experience in backend testing and a deep understanding of client-server architecture.
• Strong experience in API testing (REST, JSON) using tools like Postman, Swagger, or similar.
• Solid SQL knowledge (ability to write complex queries, joins, and work with databases directly).
• Experience in defining the scope of testing, maintaining test documentation (Test Plans, Test Cases, Checklists).
• Experience in contributing to and evolving existing test strategies, as well as implementing process improvements.
• Advanced analytical troubleshooting skills, attention to detail, and a scientific approach to problem-solving (e.g., reading logs, analyzing network traffic).
• Proficiency with JIRA and Confluence.
• Strong verbal and written communication skills to effectively collaborate with developers, architects, and product managers.
• Intermediate+ / Upper-Intermediate level of English (both verbal and written).

✅ Will be a plus:

• Experience in test automation (TypeScript) and a willingness to contribute to automated testing processes.
• Experience in Mobile testing (iOS/Android).
• Familiarity with CI/CD pipelines and tools.
• Experience with Allure TestOps as TMS.

✅ Duties and opportunities:

• Perform end-to-end manual testing of the core platform features, APIs, and integrations.
• Collaborate with the team to evolve and implement changes to the overall platform test strategy.
• Investigate and localize issues, working closely with devtools,  logs and databases.
• Manage defects in the bug-tracking system and oversee them through the entire lifecycle.
• Support release process.
• Actively collaborate with cross-functional teams (Development, DevOps, Product) to identify risks and improve product quality at early stages.
• Mentor junior/middle QA engineers and contribute to QA process improvements within the platform team.

❗️ Important – On-Site Role in Serbia❗️
This is an on-site position based in Serbia, Belgrade. Remote or hybrid arrangements are not available. Candidates must already be in Serbia or be willing to relocate. Full relocation support will be provided if needed. 

⚡ We are looking for an experienced Senior HTML/Markup Developer to join our development team in Serbia and help build and style high-quality iGaming websites. You will play a key role in crafting visually engaging and responsive interfaces by focusing on markup and CSS styling, turning Figma designs into fully functional, high-performance web experiences.

🎯 Your Mission:
Contribute to the creation and customization of new iGaming brand websites. You will be responsible for translating design specifications into pixel-perfect, responsive layouts while ensuring consistency, performance, and maintainability across multiple platforms. Collaboration with designers, developers, QA, and product teams will be central to your role.

✅ Responsibilities:
• Set up and customize new brand websites based on design specifications
• Implement and style interfaces following Figma layouts and branding guidelines
• Work closely with designers to fine-tune and resolve design nuances
• Customize and style key website components, including login and registration pages, dashboards, game halls, sports pages, and navigation elements
• Update and manage core framework versions across brands
• Ensure code quality through code reviews and release management
• Support live brands, handling styling updates, fixes, and feature rollouts
• Collaborate with cross-functional teams to deliver seamless user experiences
• Introduce creative ideas and contribute to continuous improvements in design implementation and performance

✅ Requirements:
• 5+ years of professional experience as an HTML/Markup Developer
• Excellent knowledge of HTML (Pug) and CSS (SCSS)
• Strong understanding of UI/UX design principles, responsive design, and cross-browser compatibility
• Proven experience building adaptive layouts and maintaining pixel-perfect visual quality across devices
• Solid knowledge of CSS/JS animations, transitions, and motion best practices
• Experience working with Figma / Sketch / Photoshop for translating design systems into production-ready interfaces
• Familiarity with CSS preprocessors (Sass/Less) and version control tools such as Git
• Understanding of web performance optimization and accessibility standards
• Strong collaboration skills with designers, QAs, and developers in multi-brand or large-scale environments
• Attention to detail, with an eye for visual precision and consistency
• Intermediate or higher level of English

✅ Nice to Have:
• Experience with frontend build tools (Gulp, Webpack, etc.)
• Knowledge of template engines (Pug, Handlebars, etc.)
• Experience working with CSS frameworks (Bootstrap, Tailwind, etc.)
• Understanding of HTML email templates
• Familiarity with Canvas API, WebGL, ThreeJS, or GSAP for advanced visual effects
• Basic knowledge of Angular (for integration purposes only)

✅ Recruitment Process:

1. Interview with the Recruiter: An introductory conversation to get to know you better, discuss your background, and align expectations about the role and the company.
2. Technical Assessment (HackerRank): A short coding challenge designed to evaluate your technical skills and problem-solving abilities.
3. Technical Interview: An in-depth discussion about your technical expertise, hands-on experience, and approach to solving real-world problems.
4. Final Interview with the Hiring Team: A conversation with team members and leadership to assess cultural fit, collaboration style, and alignment with the team’s goals.
5. Offer: If everything goes well, we’ll move forward with a formal offer to join our team.

✅ We offer excellent benefits, including but not limited to:

At BrainRocket, we manage a high-growth ecosystem of 6,000+ employees across 5+ countries and we are seeking a strategic HR Data Analyst to lead our infrastructure migration to HiBob, standardize our global people metrics, and transform raw data into a strategic asset for leadership and Total Rewards.

Key Missions

• Lead the technical transition from BambooHR to HiBob. You will own the data mapping, historical data migration, and the establishment of a "Single Source of Truth" to ensure 100% data integrity.
• Partner with leadership to execute high-accuracy headcount modeling and payroll budget forecasting. Shift the department from reactive reporting to predictive analytics (e.g., turnover predictors and hiring ROI).
• Eliminate manual reporting bottlenecks. Utilize Python and SQL to automate recurring data pulls, complex calculations, and stakeholder dashboards.
• Design and maintain intuitive, self-service BI dashboards (Tableau/Power BI) to empower stakeholders with real-time, actionable insights.

Your Toolkit

• 3+ years in data analytics, handling large-scale datasets. 
• Deep understanding of HR-specific KPIs (Turnover, eNPS, C&B, Retention).
• Advanced SQL, Python (Pandas, NumPy), and Excel for complex financial modeling, payroll simulations, and automation; expert at architecting data models and dashboards in Tableau or Power BI.
• Ability to translate technical datasets into strategic advice for the Head of Total Rewards and stakeholders.

Our Offer

• Impact a global tech environment during a critical digital transformation phase.
• Full support including flight tickets, visa processing, and 2 weeks of accommodation.
• Competitive salary with annual reviews
• Medical insurance.
• 23 days of annual leave + 6 paid sick days.
• Continuous learning opportunities and a data-driven environment where your insights directly drive change.

We are looking for a skilled Senior/Middle Technical Writer to join our team in our office in Belgrade, Serbia.

✅ Requirements:

✔️ A minimum of 3 years of industry experience as a Technical writer or in a similar role is prerequisite;
✔️ Experience using Atlassian Confluence and Jira software or other documentation publishing tools;
✔️ Proficiency at an Advanced level in English is essential;
✔️ Possession of a Bachelor's or Master's degree in Computer science, Engineering, or an equivalent field from  accredited institution would be advantageous;
✔️ A portfolio showcasing examples of your documentation work.

✅ Responsibilities:

✔️ Develop and maintain internal and external technical documentation in English;
✔️ Organize documentation within our wiki to allow users efficiently locate specific information and related content;
✔️ Possess a keen eye for detail, excel in managing multiple projects, and meet tight deadlines;
✔️ Interpret complex subjects and highly technical information;
✔️ Collaborate with various teams to produce the most thorough, precise, up-to-date, and user-friendly technical documentation for both technical and non-technical audiences;
✔️ Document SDK and API information, and adeptly employ Swagger tool;
✔️ Create visual aids such as diagrams and schematics to enhance the comprehension of technical processes;
✔️ Demonstrate strong research and analytical skills, while paying meticulous attention to details;
✔️ Test product features to produce accurate, practical, and user-oriented documentation;
✔️ Review, edit, and proofread documentation produced by other team members;
✔️ Use AI tools and prompt-engineering techniques;
✔️ Collaborate on preparing official technical documentation for internal and external audits.

❗️Please note that this role is office-based for Serbia, Belgrade.

❗️If you need to be relocated, we take care of the process.

We are looking for a Senior UI Designer to join our team in Belgrade, Serbia.

✅ Requirements:
✔️ 5+ years of experience.
✔️ Strong aesthetic skills with the ability to combine various colours, fonts and layouts.
✔️ Attention to visual details.
✔️ Ability to meet deadlines and collaborate with a team.
✔️ Passion for gaming.
✔️ Understanding of HTML&CSS and adaptive markup basics.
✔️ Experience in creating the design for both complicated systems and marketing products interfaces.
✔️ Understanding of UI/UX, UI/UX Guide, responsive, Mobile first, Design Thinking concepts.
✔️ Experience creating and controlling libraries and Style Guide.
✔️ Working with retouch and graphics.

💡 Highly desirable: experience in UI design for mobile interfaces, with a strong understanding of mobile layout patterns and responsive behavior optimization.

✅ Responsibilities:
✔️ First of all, to create and implement with a team of designers and artists new projects bordering on games!
✔️ Design original pieces, including illustrations and infographics.
✔️ Review junior designers’ work to ensure high quality.
✔️ Generate ideas to portray concepts and advertise products/services.
✔️ Maintain brand consistency throughout all our marketing projects.
✔️ Work with components in Figma.
✔️ Work closely with the front-end and design team.

✅ We offer excellent benefits, including but not limited to:

• Experience leading a development team or playing a senior role with team responsibilities
• Strong communication skills and a collaborative mindset.

• 5+ years of experience in mobile app development (Android and/or iOS)
• Solid understanding of mobile architecture and platform-specific best practices
• Experience working with REST APIs and sockets.

• 3+ years of hands-on experience with Flutter
• Strong knowledge of Dart, especially around async programming (Streams, RxDart)
• At least one Flutter app released in production (App Store or Google Play).

• Solid grasp of OOP and SOLID principles
• You care about clean, maintainable code and help others write it too.

✅ We offer excellent benefits, including but not limited to:
🏢 Modern office in New Belgrade
🏝 24 vacation days annually
🤒 6 sick days without medical certificate
🏥 Premium Health Insurance (coverage up to 5,000 EUR annually)
🎉 Special occasion gifts: birthday, wedding, newborn
📚 Learning & Development budget (for conferences, courses and certifications)
🌍 Corporate events: international parties, team buildings, activities
📈 Career growth opportunities in a fast-growing company
✈️ Relocation package for international candidates
🏋️ Sports package (FitPass membership)
🗣️ Language classes: Serbian (company-covered)

❗️Please note that this role is office-based for Serbia, Belgrade.

❗️If you need to be relocated, we take care of the process.

We are looking for skilled Senior Flutter Developer to join our team in Serbia.

✅ Responsibilities:

✔️ Development ad improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech and estimation sessions
✔️ Make own decisions on architecture level
✔️ Bring fresh and innovative ideas into company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)
✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in store)
✔️ Solid knowledge of Dart (including Dart streams / RxDart)
✔️ Solid knowledge of mobile architecture principles
✔️ Good knowledge of OOP/SOLID principles
✔️ Good knowledge of REST and Sockets

✅ Nice to Have:

✔️ Kotlin
✔️ Java
✔️ Swift
✔️ Experience with CI/CD process
✔️ Experience with Unit and Functional testing of mobile applications


✅ We offer excellent benefits, including but not limited to:

🏢 Modern office in New Belgrade
🏝 24 vacation days annually
🤒 6 sick days without medical certificate
🏥 Premium Health Insurance (coverage up to 5,000 EUR annually)
🎉 Special occasion gifts: birthday, wedding, newborn
📚 Learning & Development budget (for conferences, courses and certifications)
🌍 Corporate events: international parties, team buildings, activities
📈 Career growth opportunities in a fast-growing company
✈️ Relocation package for international candidates
🏋️ Sports package (FitPass membership)
🗣️ Language classes: Serbian (company-covered)

Join BrainRocket and rock with us! 🚀

We are looking for a HR Operations Specialist to join our fast-paced team in Belgrade. This role is a strategic blend of HR administration and relocation coordination, designed for someone who thrives on building "single source of truth" systems while ensuring our people are supported by seamless, error-free financial and administrative operations.

HR Administration & Excellence

• HRIS Ownership: Act as the internal lead for HiBob, ensuring a "single source of truth" for employee data across Serbia and remote locations.
• Relocation Management: Facilitate the end-to-end relocation process, including visa applications, work permits, and residency documentation for international hires.
• Data-Driven Admin: Audit data flows to automate manual tasks and streamline the employee administrative experience.
• Compliance & Safety: Proactively manage Serbian health, fire safety, and labor law documentation to maintain a "compliance-first" culture.
• Absence Insights: Monitor leave trends and absence tracking to support workforce planning.

Payroll & Rewards Coordination

• Payroll Accuracy: Partner with external providers to ensure the Belgrade team is paid accurately and on time through meticulous data validation.
• Financial Alignment: Bridging the gap between HR and Finance through transparent payroll audits and reconciliations.
• Total Rewards Support: Executing annual salary reviews and bonus cycles with precision and confidentiality.
• Global Integration: Drive cross-country projects that align Serbian administrative standards with our global People Operations strategy.

Requirements

• Native-level Serbian and proficient English
• 2+ years of experience in HR Operations or Administration or similar generalist role
• Experience with relocation processes, including visas, work permits, and residency support
• Experience in international or tech/startup environments
• Bachelor’s degree in Social Sciences
• Hands-on experience with HiBob or similar HRIS system  (Workday, Zoho, BambooHR)
• Advanced Excel/Google Sheets (VLOOKUPs, Pivot Tables)
• Knowledge of Serbian Labor Law
• Knowledge of Health and Safety (BZR) and Fire safety procedures
• Understanding of the Serbian payroll cycle, taxes, and contributions

We offer excellent benefits, including but not limited to:

🏢 Modern office in New Belgrade.

🏝 24 vacation days annually.

🤒 6 sick days without medical certificate.

🏥 Premium Health Insurance (coverage up to 5,000 EUR annually).

🍔 Company covered lunch provided 5 days a week

🎉 Special occasion gifts: birthday, wedding, newborn.

📚 Learning & Development budget (for conferences, courses and certifications).

🌍 Corporate events: international parties, team buildings, activities.

📈 Career growth opportunities in a fast-growing company.

🏋️ Sports package (FitPass membership).

✔️ Technical Leadership & Automation

• Act as the primary expert for Jira DC + Cloud, Confluence, and Scriptrunner;
• Design and implement automated workflows using n8n and Scriptrunner to reduce manual labor and enhance organizational productivity;
• Proactively identify opportunities to integrate AI tools into existing processes to drive innovation and efficiency—a major focus for this role.

✔️ Operational Management & Process Improvement

• Analyze existing processes within our 100+ employee organization, utilizing Lean, Six Sigma, or Agile methodologies to eliminate inefficiencies;
• Lead quarterly planning cycles and execute change management strategies (using frameworks like ADKAR or Kotter) to ensure smooth transitions to new tools;
• Create dashboards and reports (Power BI, eazyBI) to track process metrics and provide actionable recommendations to senior management.

✔️ People Management

• Manage and mentor a small team, providing clear direction while remaining personally involved in high-stakes technical tasks;
• Conduct regular 1-on-1s, set performance goals, and develop individual growth plans;
• Foster a positive work culture by mediating conflicts, celebrating wins, and protecting the team’s bandwidth from scope creep.

✅ We offer excellent benefits, including but not limited to:

✅ Responsibilities:

✔️Developing visual concepts and designs that align with a Brand’s identity and meet the needs of marketing teams;

✔️Creating artwork, such as logos, Brand Visual elements, and Brand promotional materials;

✔️Collaborating with marketing teams to ensure that designs accurately reflect the brand’s desired image and messaging;
✔️Researching current design trends and staying up-to-date on new technologies and techniques;

✔️Presenting design concepts to Design Head for review and feedback;

✔️Making revisions and adjustments to brand designs based on feedback;

✔️Managing multiple design projects simultaneously while meeting deadlines;

✔️Ensuring that all designs are produced to the highest standards of quality and accuracy.

✅ Requirements:

✔️Minimum 3 years of experience in a Brand Development; 

✔️Strong portfolio showcasing a range of Brand Identity design, including different styles and techniques in Branding materials and Logo layouts;

✔️Excellent attention to detail and ability to produce high-quality work;

✔️Strong communication and collaboration skills;

✔️Ability to work independently and manage multiple projects simultaneously;

✔️Creative problem-solving skills and ability to think outside the box;

✔️Flexibility and willingness to adapt to changing design needs and priorities;

✔️Strong time management skills and ability to meet deadlines;

✔️Excellent eye for details (compositions/ design structures);

✔️Proficiency in Adobe Creative Suite or other graphic design (3D software might be plus).

✅ We offer excellent benefits, including but not limited to:

We are looking for a mature person with a high sense of ownership and good stakeholder management skills, a person who can work autonomously with a minimum level of direction, a person who enjoys contributing to improving the company's efficiency and making a difference.

We consider candidates with a background in project/program/team management, change/transformation management, operations, process improvement, and various leadership roles.

✅ Responsibilities:

✔️ Project Management

• Projects are completed with no delays or reasonable delays are agreed and confirmed in advance with the stakeholders.
• PMO guidelines are strictly followed:
• Necessary project documentation is in place and up to date (Weekly detailed project plan, Requirements, etc).
• All project-related JIRA tasks are in place and up to date - initiatives, epics, bugs;
• Weekly reporting is done;
• Necessary project ceremonies and communications are conducted: project kick-off, weekly project sync and demos, project sign-off, handover to operations and closure.
• Escalations, if needed, are done timely and in a proper way;
• Use recommended tools: slack channel, confluence, JIRA, g-mail.
• Control project scope, timeline, resources, risks;
• Control your loading and proactively provide clear and justifiable information on your loading, assignments, plans, and capacity to your manager - ask load more or unload or keep the loading as is;
• Contribute to the corporate improvement/transformation projects when required (tools, processes, reporting, etc).

✔️ Stakeholder Satisfaction

• Clearly understand who are your stakeholders for every project and have a list of them;
• Regularly inform the stakeholders through public communication channels (slack, g-mail) about the project progress, project risks, any significant project changes.
• Facilitate decision making;
• Manage stakeholder expectations and gather stakeholder feedback.

✔️ Program Management 

• Lead development teams resource planning for your stream;
• Handle scope changes for the stream;
• Provide reporting for the stream progress;
• Lead Quarterly Planning;
• Gather information about risk escalation and highlight it to the Delivery Manager.

✅ Requirements:

✔️ Skills:

• 5+ years in program or project management (prior experience in Banking and Payments is highly valued);
• Experience with payments integrations and coordinating diverse creative and technical teams;
• Project control and execution;
• Change and stakeholder management.;
• Clear communication appropriate for audience level;
• Conducting effective meetings;
• Design business processes;
• Conflict resolution;
• Decision-making.

✔️ Behavior:

• Be transparent, positive, open, friendly, and ready to help;
• Good sense of ownership, be proactive;
• Be quick and reliable;
• Maintain high quality of work results;
• Tolerance to changes.

✔️ Language:

• Advanced written and spoken English is required

We are looking for a DevOps Engineer to lead the automation of our hybrid infrastructure in our offices in Warsaw/Poland or Belgrade/Serbia. You will be responsible for managing a diverse environment that includes both AWS cloud services and on-premise bare-metal servers. A significant part of this role involves evolving our database operations—moving away from manual tasks toward a fully automated, scalable, and observable data platform.

Key Responsibilities:

• Hybrid Infrastructure Management: Design and maintain IaC for both AWS (RDS, EC2) and physical bare-metal servers using Terraform/Terragrunt and Ansible.
• Advanced Automation & Scripting: Develop custom tools and scripts (using Python or Go) to automate complex workflows that off-the-shelf tools can't handle.
• Database Lifecycle Automation: Automate provisioning, configuration tuning, and schema migrations. Work closely with DBAs to eliminate manual toil through code.
• Observability: Build and maintain high-fidelity monitoring for databases and system health using the Prometheus stack.
• Security & Compliance: Centralize secret management and access control using HashiCorp Vault.
• Knowledge Sharing: Act as a subject matter expert, documentation enthusiast, and mentor for the team as we evolve our infrastructure practices.

Technical Requirements:

• Experience: 3+ years in DevOps/SRE with a focus on infrastructure automation.
• Hybrid Ops: Proven experience managing both Cloud (AWS) and On-prem (Linux bare-metal) environments.
• Tooling: Expert-level knowledge of Ansible and Terraform/Terragrunt.
• Development Skills: Strong proficiency in Python or Go for infrastructure scripting and internal tooling.
• Linux Internals: Deep understanding of Linux systems, disk I/O optimization, and networking.

Nice to Have (The "Extra Mile"):

• Kubernetes (K8s) Expert: Hands-on experience with K8s (EKS or self-managed).
• Databases in K8s: Experience (or a strong desire to lead the transition) of running stateful workloads (Databases) inside Kubernetes using Operators or Helm.
• Mentorship: A passion for teaching and sharing K8s/Automation best practices with colleagues to level up the entire team.

What We Offer:

• The chance to work on complex, high-load systems where "manual" is a forbidden word.
• A collaborative environment where your architectural decisions directly impact the stability of the product.
• Modern stack and the freedom to introduce new tools that solve real problems.

❗️Please note that this role is office-based for Serbia.

❗️If you need to be relocated, we take care of the process.

We are looking for an Art Director specialising in photo production for advertising campaigns — specifically someone who has directed people-focused photo shoots to create high-converting promotional creatives. This is a photography-focused role; video and fashion photo production experience ARE NOT required and not the focus of this role. We are looking for someone with a background in advertising or marketing photo campaigns featuring real people in realistic, relatable settings.

✅ Responsibilities:

We are looking for a skilled Senior DevOps Engineer in our office in Serbia, Belgrade.

✅ Responsibilities:

• Multi-CDN & Edge Management: Manage and optimize Edge Services across multiple providers, including Cloudflare, Fastly, and Gcore. This includes configuring DNS, CDN, Edge Computing (Snippets/Workers), Access Control, and WAF policies.
• Provider-Agnostic Resilience: Design and implement cloud-agnostic failover strategies and high-availability solutions to ensure service continuity, preventing vendor lock-in and dependency on a single provider.
• Traffic & Performance Engineering: Monitor and fine-tune HTTP traffic handling, global load balancing (GSLB), and caching strategies to minimize latency and optimize content delivery at a global scale.
• Mass Domain & SSL Management: Orchestrate configurations for a large-scale domain portfolio, including automated SSL/TLS provisioning and unified security policy enforcement across different platforms.
• Advanced Infrastructure as Code (IaC): Maintain reusable and scalable configurations using Terraform or OpenTofu to manage diverse provider environments, ensuring infrastructure is auditable and consistent.
• Security & Web Protection: Collaborate with security teams to implement robust Rate Limiting, DDoS mitigation, and Bot Management across the network and application layers.
• Observability & Incident Response: Participate in on-call rotations, perform root cause analysis (RCA), and tune performance for both edge and application layers using centralized monitoring tools.
• CI/CD & Automation: Integrate edge configuration changes into CI/CD pipelines, automating deployments and ensuring rigorous testing of infrastructure changes.

✅ Must Have:

• 2+ years in DevOps, Site Reliability, or related roles with a focus on Cloudflare services.
• Solid understanding of HTTP protocol, caching principles, and CDN concepts.
• Experience managing Cloudflare DNS, Firewall Rules, Page Rules, Workers, and related services.
• Strong knowledge of Nginx (or similar: Envoy, HAProxy) for reverse proxy and load balancing.
• Proficiency with Infrastructure as Code concepts and practical experience with Terraform.
• Understanding of networking fundamentals including TCP/IP, routing, and security best practices.
• Experience working with Linux environments and scripting (Bash, Python, or similar).
  
  

✅ Nice to Have:

• Experience with Cloudflare Enterprise features (Argo, advanced caching, Cloudflare Workers KV).
• Experience with performance testing and analysis tools for CDN and edge optimization.
• Familiarity with container orchestration systems (Kubernetes).
• Experience with CI/CD systems (GitLab CI, Jenkins).
• Basic security knowledge (SSL management, security headers).

We are looking for a talented and experienced Solution Architect to join our tech team and drive high-level technical decision-making across our products.

✅ Responsibilities:

✔️ Identify bottlenecks in infrastructure and optimize system performance;

✔️ Design fault-tolerant systems and implement disaster recovery strategies;

✔️ Enforce security standards for applications and infrastructure;

✔️ Review substantial changes and design documents, and propose better solutions and best practices for faster and scalable applications;

✔️ Optimize cloud and on-premise resources for cost-efficiency and scalability;

✔️ Help implement the long-term roadmap of the organization’s IT infrastructure;

✔️ Support automation testing, deployment, and monitoring processes to accelerate software delivery;

✔️ Evaluate and recommend architectural improvements, such as transitioning to microservices and micro-frontend architecture.

✅ Requirements:

✔️ Bachelor's, Master's, or higher degree in Computer Engineering, Computer Science, Applied Mathematics, or any relevant field;

✔️ 10+ years of experience in Software Engineering and/or DevOps;

✔️ 5+ years hands-on experience in cloud technologies (ideally AWS);

✔️ Extensive hands-on experience with K8s and containers, infrastructure, and system design, SQL and NoSQL databases, storage, caching, and logging;

✔️ Proven work on scalable, fast, resilient system designs.

✅ We offer excellent benefits, including but not limited to:

🏢 Modern office in New Belgrade;

🏝 24 vacation days annually;

🤒 6 sick days without medical certificate;

🏥 Premium Health Insurance (coverage up to 5,000 EUR annually);

🎉 Special occasion gifts: birthday, wedding, newborn;

📚 Learning & Development budget (for conferences, courses and certifications);

🌍 Corporate events: international parties, team buildings, activities;

📈 Career growth opportunities in a fast-growing company;

✈️ Relocation package for international candidates;

🏋️ Sports package (FitPass membership);

🗣️ Language classes: Serbian & English (company-covered).

We are looking for an Employer Branding & Internal Communications Expert who will play a key role in strengthening our internal culture, enhancing the employee experience, and supporting the growth of our employer brand. This role combines ownership of internal employer branding initiatives with active involvement in internal communications and new brand development projects.

Key Responsibilities:

Internal Employer Branding & Engagement:

• Own and develop internal employer branding projects aimed at increasing employee engagement and brand advocacy.
• Manage and evolve the Referral Program, driving participation and optimizing processes.
• Coordinate initiatives to encourage and manage Glassdoor and other review platform activity, promoting authentic employee feedback.
• Lead and promote the internal program to gather and implement employee-driven process improvements.

Internal Communications:

• Support the development and execution of internal communication strategies that align employees around company goals and culture.
• Maintain a consistent tone of voice and visual identity across all internal communication touchpoints.
• Help measure communication impact and continuously improve how we connect and inform employees.

Brand Creation & Development:

• Contribute to brand identity development, storytelling, and positioning to ensure consistent representation across internal and external audiences.
• Participate in creative campaigns and cross-functional projects that shape the company’s overall employer value proposition (EVP).

Requirements:

• 4+ years of experience in employer branding, internal communications, marketing, or HR projects.
• Strong project management and communication skills.
• Creativity and initiative — able to generate and implement new ideas to improve employee experience.
• Experience working with cross-functional teams and managing multiple projects simultaneously.
• Fluency in English (both written and spoken).
• Russian language is required
• Role based in Belgrade, Serbia.

We offer excellent benefits, including but not limited to:

• Generous paid vacation and sick leave to support work-life balance
• Comprehensive private health insurance for your peace of mind
• Competitive compensation packages that reflect your skills and impact
• Modern, well-located offices designed for comfort and collaboration
• Clear opportunities for career advancement and personal growth
• Ongoing learning and development programs to support your goals
• Regular team events and wellness initiatives to keep you connected and energized

❗️ Important: This is an On-Site Position in Belgrade❗️

We are seeking a visionary and results-driven Head of Engineering to lead our engineering organization into its next phase of growth. Following our successful expansions, you will be responsible for the technical strategy, the scalability of our high-load systems, and the professional evolution of our entire engineering force.

You are not just managing delivery, you are building the engine that powers our business.

Your Mission

As the Head of Engineering, you will bridge the gap between business strategy and technical execution. You will lead a multi-disciplinary organization through Engineering Managers and Team Leads, ensuring that our products remain a benchmark for performance, security, and innovation. Your goal is to foster an environment of engineering excellence, rapid delivery, and sustainable growth.

✅ Strategic Responsibilities

• Technical Vision & Strategy: Define and execute the long-term technical roadmap, ensuring the platform scales seamlessly with the business.
• Organizational Leadership: Direct and mentor Engineering Managers and Team Leads, overseeing the growth, performance evaluations, and succession planning for the entire department.
• Engineering Excellence: Establish and enforce global engineering standards, documentation practices, and KPIs to ensure high-quality, secure, and maintainable codebases.
• Operational Efficiency: Optimize the SDLC and Agile processes across all teams (Scrum/Kanban), eliminating bottlenecks and managing cross-team resource allocation.
• Innovation & Tech Debt: Balance the delivery of new features with the continuous improvement of architecture and the strategic reduction of technical debt.
• Talent Acquisition & Culture: Lead the global hiring strategy to attract top-tier talent and cultivate a high-performance culture rooted in feedback, accountability, and continuous learning.
• Stakeholder Management: Act as the primary technical point of contact for executive leadership, aligning engineering efforts with product and business milestones.

✅ Requirements

• Educational Background: Bachelor’s, Master’s, or higher degree in Computer Engineering, Computer Science, or a related field.
• Proven Track Record: 10+ years of experience in backend development, with at least 5+ years in high-level leadership roles (managing multiple teams or managers).
• Technical Depth: Extensive experience with high-load, distributed systems, microservices architecture, Kubernetes, and cloud-native development.
• System Design: Deep expertise in SQL/NoSQL databases, message brokers, and secure CI/CD pipelines.
• Strategic Thinking: Demonstrated ability to manage complex technical trade-offs and drive large-scale architectural migrations.
• Soft Skills: Exceptional leadership, presentation, and communication skills. Ability to inspire teams and navigate fast-paced, high-pressure environments.
• Language: Fluency in English is a must.

✅ We offer excellent benefits, including but not limited to:

🏢 Modern office in New Belgrade

🏝 24 vacation days annually

🤒 6 sick days without medical certificate

🏥 Premium Health Insurance (coverage up to 5,000 EUR annually)

🎉 Special occasion gifts: birthday, wedding, newborn

📚 Learning & Development budget (for conferences, courses and certifications)

🌍 Corporate events: international parties, team buildings, activities

📈 Career growth opportunities in a fast-growing company

✈️ Relocation package for international candidates

🏋️ Sports package (FitPass membership)

🗣️ Language classes: Serbian (company-covered)

We invite a Security Engineer. This is a full-time, office-based role (no remote/hybrid) in one of our hubs:

• Belgrade, Serbia
• Lisbon, Portugal
• Sofia, Bulgaria
• Warsaw, Poland

The final location will depend on business needs and the feasibility of relocation from your current spot.

✅ Requirements: 
Must-Have:
✔️ 5 years of experience in IT infrastructure administration or information security roles. 
✔️ Advanced administration of macOS, Windows, and Linux operating systems, including secure configuration, system hardening, access control management, and troubleshooting at the OS level. 
✔️ Understanding of networking fundamentals, including IP networking, routing, switching, and network protocol behaviour relevant to security analysis. 
✔️ Basic knowledge of regulatory requirements and standards such as ISO27001, ISO27701, PCI DSS, GDPR, and others. 
✔️ Administration and configuration of EDR/XDR platforms, including policy management, detection rule tuning, incident investigation, and endpoint threat response. 
✔️ Configuration and administration of enterprise VPN solutions, including secure remote access management, authentication policies, and network access control. 
✔️ Administration and tuning of DLP systems, including policy development, data classification integration, and monitoring of data exfiltration risks. 

Nice-to-Have:
✔️ Proficiency in working with any kind of simple scripts: bash, PowerShell or Python, etc.. 
✔️ Understanding of the basic principles of virtualisation platform functionality. 
✔️ Experience in complex implementation or support projects of enterprise information security solutions (any solution classes from the list): MDM, SIEM, DLP, PAM, NGFW, Endpoint Security. Etc..
✔️ Experience with deployment and administration of IDS/IPS solutions, including rule tuning and network threat detection. 
✔️ Experience with PaloAlto, Digital Guardian, OpenVPN security solutions. 

✅ Responsibilities:
System Administration:
✔️ Manage security systems: DLP, XDR, Network VPN gateway.
✔️ Implement and maintain security control policies to enhance security.
✔️ Keep security system infrastructure updated and patched. 
✔️ Integrate security systems with new IT solutions and assets.
✔️ Debug issues related to the security systems software - cooperate closely with vendor support. 

Monitoring and Analysis:
✔️ Continuously monitor network activity, systems load. 
✔️ Monitor and review vendor notifications about Saas security system maintenance, critical vulnerabilities, new releases and features. 
✔️ Identify and analyze potential threats and vulnerabilities in the security systems.

Incident Response: 
✔️ Respond to security incidents and provide 2-3 levels of support for the SOC team, coordinating incident response efforts. 
✔️ Escalate incidents to other teams as necessary. 

Reporting, Documentation, and Continuous Improvement: 
✔️ Prepare tech documentation after implementation of new security controls, system configurations. 
✔️ Create basic instructions for security software for end users. 
✔️ Suggest improvements to security system configuration and incident mitigation. 
✔️ Participate in post-incident reviews and propose enhancements. 

We invite a Security Engineer. This is a full-time, office-based role (no remote/hybrid) in one of our hubs:

• Belgrade, Serbia
• Lisbon, Portugal
• Sofia, Bulgaria
• Warsaw, Poland

The final location will depend on business needs and the feasibility of relocation from your current spot.

✅ Requirements: 
Must-Have:
✔️ 5 years of experience in IT infrastructure administration or information security roles. 
✔️ Advanced administration of macOS, Windows, and Linux operating systems, including secure configuration, system hardening, access control management, and troubleshooting at the OS level. 
✔️ Understanding of networking fundamentals, including IP networking, routing, switching, and network protocol behaviour relevant to security analysis. 
✔️ Basic knowledge of regulatory requirements and standards such as ISO27001, ISO27701, PCI DSS, GDPR, and others. 
✔️ Administration and configuration of EDR/XDR platforms, including policy management, detection rule tuning, incident investigation, and endpoint threat response. 
✔️ Configuration and administration of enterprise VPN solutions, including secure remote access management, authentication policies, and network access control. 
✔️ Administration and tuning of DLP systems, including policy development, data classification integration, and monitoring of data exfiltration risks. 

Nice-to-Have:
✔️ Proficiency in working with any kind of simple scripts: bash, PowerShell or Python, etc.. 
✔️ Understanding of the basic principles of virtualisation platform functionality. 
✔️ Experience in complex implementation or support projects of enterprise information security solutions (any solution classes from the list): MDM, SIEM, DLP, PAM, NGFW, Endpoint Security. Etc..
✔️ Experience with deployment and administration of IDS/IPS solutions, including rule tuning and network threat detection. 
✔️ Experience with PaloAlto, Digital Guardian, OpenVPN security solutions. 

✅ Responsibilities:
System Administration:
✔️ Manage security systems: DLP, XDR, Network VPN gateway.
✔️ Implement and maintain security control policies to enhance security.
✔️ Keep security system infrastructure updated and patched. 
✔️ Integrate security systems with new IT solutions and assets.
✔️ Debug issues related to the security systems software - cooperate closely with vendor support. 

Monitoring and Analysis:
✔️ Continuously monitor network activity, systems load. 
✔️ Monitor and review vendor notifications about Saas security system maintenance, critical vulnerabilities, new releases and features. 
✔️ Identify and analyze potential threats and vulnerabilities in the security systems.

Incident Response: 
✔️ Respond to security incidents and provide 2-3 levels of support for the SOC team, coordinating incident response efforts. 
✔️ Escalate incidents to other teams as necessary. 

Reporting, Documentation, and Continuous Improvement: 
✔️ Prepare tech documentation after implementation of new security controls, system configurations. 
✔️ Create basic instructions for security software for end users. 
✔️ Suggest improvements to security system configuration and incident mitigation. 
✔️ Participate in post-incident reviews and propose enhancements. 

We invite a Security Engineer. This is a full-time, office-based role (no remote/hybrid) in one of our hubs:

• Belgrade, Serbia
• Lisbon, Portugal
• Sofia, Bulgaria
• Warsaw, Poland

The final location will depend on business needs and the feasibility of relocation from your current spot.

✅ Requirements: 
Must-Have:
✔️ 5 years of experience in IT infrastructure administration or information security roles. 
✔️ Advanced administration of macOS, Windows, and Linux operating systems, including secure configuration, system hardening, access control management, and troubleshooting at the OS level. 
✔️ Understanding of networking fundamentals, including IP networking, routing, switching, and network protocol behaviour relevant to security analysis. 
✔️ Basic knowledge of regulatory requirements and standards such as ISO27001, ISO27701, PCI DSS, GDPR, and others. 
✔️ Administration and configuration of EDR/XDR platforms, including policy management, detection rule tuning, incident investigation, and endpoint threat response. 
✔️ Configuration and administration of enterprise VPN solutions, including secure remote access management, authentication policies, and network access control. 
✔️ Administration and tuning of DLP systems, including policy development, data classification integration, and monitoring of data exfiltration risks. 

Nice-to-Have:
✔️ Proficiency in working with any kind of simple scripts: bash, PowerShell or Python, etc.. 
✔️ Understanding of the basic principles of virtualisation platform functionality. 
✔️ Experience in complex implementation or support projects of enterprise information security solutions (any solution classes from the list): MDM, SIEM, DLP, PAM, NGFW, Endpoint Security. Etc..
✔️ Experience with deployment and administration of IDS/IPS solutions, including rule tuning and network threat detection. 
✔️ Experience with PaloAlto, Digital Guardian, OpenVPN security solutions. 

✅ Responsibilities:
System Administration:
✔️ Manage security systems: DLP, XDR, Network VPN gateway.
✔️ Implement and maintain security control policies to enhance security.
✔️ Keep security system infrastructure updated and patched. 
✔️ Integrate security systems with new IT solutions and assets.
✔️ Debug issues related to the security systems software - cooperate closely with vendor support. 

Monitoring and Analysis:
✔️ Continuously monitor network activity, systems load. 
✔️ Monitor and review vendor notifications about Saas security system maintenance, critical vulnerabilities, new releases and features. 
✔️ Identify and analyze potential threats and vulnerabilities in the security systems.

Incident Response: 
✔️ Respond to security incidents and provide 2-3 levels of support for the SOC team, coordinating incident response efforts. 
✔️ Escalate incidents to other teams as necessary. 

Reporting, Documentation, and Continuous Improvement: 
✔️ Prepare tech documentation after implementation of new security controls, system configurations. 
✔️ Create basic instructions for security software for end users. 
✔️ Suggest improvements to security system configuration and incident mitigation. 
✔️ Participate in post-incident reviews and propose enhancements. 

We are looking for a skilled Release Engineer who will join our team in Warsaw, Poland. The ideal candidate can work with teammates and troubleshoot problems, identify solutions, and assess situations in real time.

This is 100% office-based role.

✅ Responsibilities:
✔  Work closely with Operations, Infrastructure, Development, Legal, and Security teams. 
✔ ️ Build new and improve existing release processes (Jira, Gitlab), integrating business requirements and developer convenience. 
✔  Implement, propagate, and continuously improve release processes across dozens of development teams. 
✔  Be in charge of environment provisioning and consistency from development to production (feature stands, dev, pre-production, production). 
✔  Build and maintain CI/CD pipelines to ensure high-quality release delivery. 
✔  Assist teams with branching strategies and DevOps principles, enabling them to deliver quickly and safely. 

✅ Our technology stack:
✔ We are working on in-house platform development with Node.js, JavaScript, and TypeScript. 
✔ Our infrastructure is on bare metal and on AWS (EC2, EKS). 
✔ We use Docker for containerization and Kubernetes and ArgoCD for orchestration and rollout our services. 
✔ Gitlab, Gitlab CI, and Helm templates for continuous integration. 

✅ Requirements: 
✔ Leadership and communication skills, ability to lead Changes in fast-growing environment. 
✔ Experience with Kubernetes, a strong understanding of how it works internally. 
✔ Hands-on experience with Argo ecosystem: ArgoCD, Argo Rollout.
✔ Understanding of microservice architecture principles.
✔ Hands-on experience with GitLab CI. 
✔ Knowledge of Quality Control and test automation in agile-based continuous integration environments. 
✔ Have experience with Python and Shell scripting, ready to use it daily to automate your routine. 
✔ Experience with databases MySQL. 
✔ Experience with Redis.

✅ Nice to have:
✔ Practical experience with AWS or GCP, Calico and Istio. 
✔ Experience with Nats and RabbitMQ.
✔ Experience with Node.js, JavaScript, TypeScript.
✔ Experience with Unleash and its webhooks and integration.

We are looking for a skilled Release Engineer who will join our team in Belgrade, Serbia. The ideal candidate can work with teammates and troubleshoot problems, identify solutions, and assess situations in real time.

This is 100% office-based role.

✅ Responsibilities:
✔  Work closely with Operations, Infrastructure, Development, Legal, and Security teams. 
✔ ️ Build new and improve existing release processes (Jira, Gitlab), integrating business requirements and developer convenience. 
✔  Implement, propagate, and continuously improve release processes across dozens of development teams. 
✔  Be in charge of environment provisioning and consistency from development to production (feature stands, dev, pre-production, production). 
✔  Build and maintain CI/CD pipelines to ensure high-quality release delivery. 
✔  Assist teams with branching strategies and DevOps principles, enabling them to deliver quickly and safely. 

✅ Our technology stack:
✔ We are working on in-house platform development with Node.js, JavaScript, and TypeScript. 
✔ Our infrastructure is on bare metal and on AWS (EC2, EKS). 
✔ We use Docker for containerization and Kubernetes and ArgoCD for orchestration and rollout our services. 
✔ Gitlab, Gitlab CI, and Helm templates for continuous integration. 

✅ Requirements: 
✔ Leadership and communication skills, ability to lead Changes in fast-growing environment. 
✔ Experience with Kubernetes, a strong understanding of how it works internally. 
✔ Hands-on experience with Argo ecosystem: ArgoCD, Argo Rollout.
✔ Understanding of microservice architecture principles.
✔ Hands-on experience with GitLab CI. 
✔ Knowledge of Quality Control and test automation in agile-based continuous integration environments. 
✔ Have experience with Python and Shell scripting, ready to use it daily to automate your routine. 
✔ Experience with databases MySQL. 
✔ Experience with Redis.

✅ Nice to have:
✔ Practical experience with AWS or GCP, Calico and Istio. 
✔ Experience with Nats and RabbitMQ.
✔ Experience with Node.js, JavaScript, TypeScript.
✔ Experience with Unleash and its webhooks and integration.

We invite a Senior Application Security Engineer to join our team.

🌎 Global Remote Mobility: Available for Senior roles in selected jurisdictions.

✅ Responsibilities:
✔️ Demonstrated ability to collaborate with other teams to achieve complex objectives.
✔️ Responsible for security architecture design from cloud infrastructure to application through the implementation of "secure by design" principles.
✔️ Collaborate with product managers, architects, and developers on the implementation of the security controls platform ecosystem and products.
✔️ Proof security implementations within infrastructure and application deployment manifests and the CI/CD pipelines.
✔️ Define required policies, controls, and capabilities for the protection of products and environments.
✔️ Build and validate declarative threat models automation.
✔️ Participate in engineering teams’ product planning cycles and committees.
✔️ Oversee the product security aspects for migration of products and services from Data Center to public cloud, e.g., AWS.
✔️ Serve as a trusted cyber security advisor to product and application teams.

✅ Minimum Requirements:
✔️ Experience integrating security scanning/tooling into the development pipeline.
✔️ Experience in analysing and securing microservices and applications developed using JavaScript and Typescript.
✔️ Experience with CI/CD pipelines (such as Gitlab, Jenkins) and infrastructure-as-a-code models (such as Terraform, Helm, or CloudFormation).
✔️ Hands-on development experience in Python/shell scripting.
✔️ Strong understanding of supply chain security, software integrity, and secure software delivery.
✔️ Experience with Docker and mesh technologies (such as ISTIO).
✔️ Experience with architecture and security reviews, threat modelling, and application risk is highly desired.
✔️ Experience working with Agile methodologies.
✔️ Knowledge of privacy laws and regulations, such as GDPR desired.
✔️ Familiarity with industry regulations, frameworks, and practices. For example, PCI, ISO 27001, NIST, etc.

✅ PREFERRED QUALIFICATIONS:
✔️ In-depth experience with architecting secure services on Kubernetes.
✔️ Extensive experience with architecting secure services on AWS or on-prem data centers.
✔️ Security-related professional certifications e.g., CISSP, CISM, CCSK, CCSP, CEH, are highly desirable.

✅ We offer excellent benefits, including but not limited to:
🚀 Career growth opportunities in an international and dynamic environment; 
📚 Opportunity to develop language skills with partial compensation for language courses; 
🎁 Special gifts for birthdays, weddings, and newborns; 
🏝️ 20 working days of paid annual vacation, plus 6 paid sick leaves; 
🍲 Office snacks and refreshments;
🏋️‍♂️ Sports package to support a healthy lifestyle;
🩺 Comprehensive medical insurance; 
📍 Comfortable office with great facilities in a prime location; 
 🎉 Exciting corporate events, team-building activities, and international company parties.

We invite a Senior Application Security Engineer to join our team.

🌎 Global Remote Mobility: Available for Senior roles in selected jurisdictions.

✅ Responsibilities:
✔️ Demonstrated ability to collaborate with other teams to achieve complex objectives.
✔️ Responsible for security architecture design from cloud infrastructure to application through the implementation of "secure by design" principles.
✔️ Collaborate with product managers, architects, and developers on the implementation of the security controls platform ecosystem and products.
✔️ Proof security implementations within infrastructure and application deployment manifests and the CI/CD pipelines.
✔️ Define required policies, controls, and capabilities for the protection of products and environments.
✔️ Build and validate declarative threat models automation.
✔️ Participate in engineering teams’ product planning cycles and committees.
✔️ Oversee the product security aspects for migration of products and services from Data Center to public cloud, e.g., AWS.
✔️ Serve as a trusted cyber security advisor to product and application teams.

✅ Minimum Requirements:
✔️ Experience integrating security scanning/tooling into the development pipeline.
✔️ Experience in analysing and securing microservices and applications developed using JavaScript and Typescript.
✔️ Experience with CI/CD pipelines (such as Gitlab, Jenkins) and infrastructure-as-a-code models (such as Terraform, Helm, or CloudFormation).
✔️ Hands-on development experience in Python/shell scripting.
✔️ Strong understanding of supply chain security, software integrity, and secure software delivery.
✔️ Experience with Docker and mesh technologies (such as ISTIO).
✔️ Experience with architecture and security reviews, threat modelling, and application risk is highly desired.
✔️ Experience working with Agile methodologies.
✔️ Knowledge of privacy laws and regulations, such as GDPR desired.
✔️ Familiarity with industry regulations, frameworks, and practices. For example, PCI, ISO 27001, NIST, etc.

✅ PREFERRED QUALIFICATIONS:
✔️ In-depth experience with architecting secure services on Kubernetes.
✔️ Extensive experience with architecting secure services on AWS or on-prem data centers.
✔️ Security-related professional certifications e.g., CISSP, CISM, CCSK, CCSP, CEH, are highly desirable.

✅ We offer excellent benefits, including but not limited to:
🏝 24 vacation days annually 
🤒 6 sick days without a medical certificate 
🏥 Premium Health Insurance (coverage up to 5,000 EUR annually) 
🎉 Special occasion gifts: birthday, wedding, newborn 
📚 Learning & Development budget (for conferences, courses and certifications) 
🌍 Corporate events: international parties, team buildings, activities 
📈 Career growth opportunities in a fast-growing company 
✈️ Relocation package for international candidates 
🏋️ Sports package (FitPass membership) 
🗣️ Language classes: Serbian & English (company-covered)

We invite a Senior Application Security Engineer to join our team.

🌎 Global Remote Mobility: Available for Senior roles in selected jurisdictions.

✅ Responsibilities:
✔️ Demonstrated ability to collaborate with other teams to achieve complex objectives.
✔️ Responsible for security architecture design from cloud infrastructure to application through the implementation of "secure by design" principles.
✔️ Collaborate with product managers, architects, and developers on the implementation of the security controls platform ecosystem and products.
✔️ Proof security implementations within infrastructure and application deployment manifests and the CI/CD pipelines.
✔️ Define required policies, controls, and capabilities for the protection of products and environments.
✔️ Build and validate declarative threat models automation.
✔️ Participate in engineering teams’ product planning cycles and committees.
✔️ Oversee the product security aspects for migration of products and services from Data Center to public cloud, e.g., AWS.
✔️ Serve as a trusted cyber security advisor to product and application teams.

✅ Minimum Requirements:
✔️ Experience integrating security scanning/tooling into the development pipeline.
✔️ Experience in analysing and securing microservices and applications developed using JavaScript and Typescript.
✔️ Experience with CI/CD pipelines (such as Gitlab, Jenkins) and infrastructure-as-a-code models (such as Terraform, Helm, or CloudFormation).
✔️ Hands-on development experience in Python/shell scripting.
✔️ Strong understanding of supply chain security, software integrity, and secure software delivery.
✔️ Experience with Docker and mesh technologies (such as ISTIO).
✔️ Experience with architecture and security reviews, threat modelling, and application risk is highly desired.
✔️ Experience working with Agile methodologies.
✔️ Knowledge of privacy laws and regulations, such as GDPR desired.
✔️ Familiarity with industry regulations, frameworks, and practices. For example, PCI, ISO 27001, NIST, etc.

✅ PREFERRED QUALIFICATIONS:
✔️ In-depth experience with architecting secure services on Kubernetes.
✔️ Extensive experience with architecting secure services on AWS or on-prem data centers.
✔️ Security-related professional certifications e.g., CISSP, CISM, CCSK, CCSP, CEH, are highly desirable.

✅ We offer excellent benefits, including but not limited to:
🚀 Career growth opportunities in an international and dynamic environment;
📚 Opportunity to develop language skills with partial compensation for language courses;
🎁 Special gifts for birthdays, weddings, and newborns;
🏝️ 20 working days of paid annual vacation, 6 paid sick leaves;
🍲 Office snacks and refreshments;
🏋️‍♂️ Sports package to support a healthy lifestyle;
🩺 Comprehensive medical insurance for you and your partner;
📍 Comfortable office with great facilities in a prime location;
 🎉 Exciting corporate events, team-building activities, and international company parties.

We invite a Senior Application Security Engineer to join our team.

🌎 Global Remote Mobility: Available for Senior roles in selected jurisdictions.

✅ Responsibilities:
✔️ Demonstrated ability to collaborate with other teams to achieve complex objectives.
✔️ Responsible for security architecture design from cloud infrastructure to application through the implementation of "secure by design" principles.
✔️ Collaborate with product managers, architects, and developers on the implementation of the security controls platform ecosystem and products.
✔️ Proof security implementations within infrastructure and application deployment manifests and the CI/CD pipelines.
✔️ Define required policies, controls, and capabilities for the protection of products and environments.
✔️ Build and validate declarative threat models automation.
✔️ Participate in engineering teams’ product planning cycles and committees.
✔️ Oversee the product security aspects for migration of products and services from Data Center to public cloud, e.g., AWS.
✔️ Serve as a trusted cyber security advisor to product and application teams.

✅ Minimum Requirements:
✔️ Experience integrating security scanning/tooling into the development pipeline.
✔️ Experience in analysing and securing microservices and applications developed using JavaScript and Typescript.
✔️ Experience with CI/CD pipelines (such as Gitlab, Jenkins) and infrastructure-as-a-code models (such as Terraform, Helm, or CloudFormation).
✔️ Hands-on development experience in Python/shell scripting.
✔️ Strong understanding of supply chain security, software integrity, and secure software delivery.
✔️ Experience with Docker and mesh technologies (such as ISTIO).
✔️ Experience with architecture and security reviews, threat modelling, and application risk is highly desired.
✔️ Experience working with Agile methodologies.
✔️ Knowledge of privacy laws and regulations, such as GDPR desired.
✔️ Familiarity with industry regulations, frameworks, and practices. For example, PCI, ISO 27001, NIST, etc.

✅ PREFERRED QUALIFICATIONS:
✔️ In-depth experience with architecting secure services on Kubernetes.
✔️ Extensive experience with architecting secure services on AWS or on-prem data centers.
✔️ Security-related professional certifications e.g., CISSP, CISM, CCSK, CCSP, CEH, are highly desirable.

✅ We offer excellent benefits, including but not limited to:
💻 Learning and development opportunities and interesting, challenging tasks.
✈️ Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members).
📚 Opportunity to develop language skills, with partial compensation for the cost of English and Portuguese language classes (for localization purposes). 
🎾 Partial compensation for tennis and padel lessons. 
🏀 Urban Sport membership benefit (the most diverse sports and wellness offering in Europe, with more than 50+ activities). 
🏥 Private medical coverage, including inpatient, outpatient, dental care, annual check-ups, and maternity support. 
🏝 Time for proper rest, with 24 non-business days per year and an additional 6 paid sick days. 
🚌 Transport compensation - 200 euros net per month. 
📈 Competitive remuneration level with annual review. 
🤝 Teambuilding activities. 

We're looking for JavaScript/TypeScript Game Developer

✅Area of responsibilities:

❗️Please note that this role is office-based for Serbia.

❗️If you need to be relocated, we take care of the process.

⚡ We are looking for a CRM Design Lead to lead the visual direction and quality of email marketing creatives across a large portfolio of iGaming brands.

This role sits within the Advertising Design department and focuses on the art direction, consistency, and quality of banner creatives used in CRM communications. You will work closely with CRM executive teams (primary stakeholders) and collaborate with product design teams (UI designers, product designers, artists, and art directors) to ensure all visual output aligns with brand identity, product reality, and marketing goals.

This is a hands-on leadership role: not pure management, but someone who can guide designers, review work at a high level, and step in when needed to refine or correct visual output.

✅ Responsibilities:
✔️ Lead and mentor a team of CRM designers (in-house and external), ensuring consistent quality across all outputs
✔️ Act as the main quality gatekeeper for CRM visuals: review, approve, and refine banner creatives
✔️ Ensure visual consistency with brand identity and product reality across 150+ brands
✔️ Work closely with CRM executive teams and collaborate with product design teams to align CRM creatives with the actual product experience
✔️ Guide designers in choosing the right level of complexity and craft depending on brand priority (from high-end custom visuals to scalable template solutions)
✔️ Provide art direction and feedback on composition, lighting, anatomy, and overall visual quality
✔️ Step in hands-on when needed: adjust visuals, improve retouching, or fix critical design issues
✔️ Present creative work and directions to VP of Brands and senior stakeholders, ensuring alignment on key brands
✔️ Help the team balance performance-driven CRM needs (retention) with strong visual storytelling.

✅ Requirements:
✔️ Proven experience as a Design Lead / Art Director / Senior Designer in: iGaming, gaming, or entertainment industry or high-volume marketing environments
✔️ Strong background in advertising design and visual storytelling
✔️ Full professional fluency in written and spoken English
✔️ Understanding of: multi-brand environments with varying visual styles and marketing context (CRM, retention, or acquisition)
✔️ Hands-on design skills: advanced Photoshop (retouching, image refinement), strong Figma workflow
✔️ Ability to step in and improve visuals when needed
✔️ Strong eye for composition, color, lighting anatomy and visual correctness (especially in AI-generated or heavily edited imagery)
✔️ Experience working with AI-generated visuals and understanding their limitations
✔️ Ability to collaborate cross-functionally with CRM teams and product design teams
✔️ Strong communication skills and professional English proficiency (required for stakeholder meetings and presentations).

✅ Nice to Have
✔️ Experience working with CRM / email marketing creatives
✔️ Background in game art, character design, or narrative-driven visuals
✔️ Academic or formal art education (illustration, fine arts, etc.)
✔️ Experience working in multi-brand environments.

✅ We offer excellent benefits, including but not limited to:
🏢 Modern office in New Belgrade
🏝 24 vacation days annually
🤒 6 sick days without medical certificate
🏥 Premium Health Insurance (coverage up to 5,000 EUR annually)
🎉 Special occasion gifts: birthday, wedding, newborn
📚 Learning & Development budget (for conferences, courses and certifications)
🌍 Corporate events: international parties, team buildings, activities
📈 Career growth opportunities in a fast-growing company
✈️ Relocation package for international candidates
🏋️ Sports package (FitPass membership)
🗣️ Language classes: Serbian & English (company-covered).

We are looking for a skilled Senior DevOps Engineer in our office in Belgrade, Serbia.

✅ Requirements:
✔️ You know Kubernetes on bare metal (we use kubespray for deployment) and can deploy new one
✔️ Have experience with Istio and Calico
✔️ Have practical experience with Helm (write new charts / edit old)
✔️ Terraform and Ansible are familiar tools for you
✔️ Hands on experience with Prometheus and ELK in cluster
✔️ Experience with Linux and its components (Debian-based)
✔️ Experience with CI/CD system (GitLab preferably)
✔️ Advanced level of English
✔️ Nice to have AWS or GCP experience

✅ Could be a plus:
✔️ Practical experience with CloudFlare

✅Opportunities & tasks
✔️Manage, maintain, configure, and deploy kubernetes clusters
✔️Improve existing helm charts and write new one
✔️Work with Developers team to enhance production stability, availability, and reliability
✔️Monitor system performance
✔️Build and maintain CI / CD pipeline using GitLab
✔️Work with Cloud Providers
✔️Work with CloudFlare

At BrainRocket, we believe that data-driven insights are the backbone of effective people management. We are looking for a strategic HR Data Analyst to own our people metrics, streamline our reporting ecosystem, and provide the analytical firepower needed to optimize recruitment, budgeting, and resource planning.

If you’re a master of data storytelling who can turn complex datasets into actionable leadership strategies, we want you on the team.

What You’ll Do

• End-to-End People Analytics: Lead deep-dive analysis across the entire employee lifecycle—from sourcing and onboarding efficiency to time-off trends and turnover predictors.

• Budget & Strategic Planning: Act as a key partner in HR budget execution. You will support leadership with high-accuracy resource forecasting and headcount modeling to ensure we scale intelligently.

• Reporting & Self-Service: Design, build, and maintain automated, intuitive dashboards. Your goal is to democratize data, empowering stakeholders with real-time insights at their fingertips.

• Data Stewardship: Maintain the "single source of truth." You’ll ensure total data integrity and consistency across all internal HR systems and integrations.

What You Bring

• Experience: 3+ years of professional experience in data analytics, ideally within an HR or People Ops environment.

• Excel Mastery: Expert-level skills in data manipulation, complex modeling, and advanced formulas (you know your way around more than just a VLOOKUP).

• Technical Proficiency: Strong Python skills for data processing, automation, and scripting to handle repetitive tasks and large datasets.

• Data Visualization: Proven ability to build sleek, insightful dashboards in BI tools like Tableau or Power BI.

• Strategic Mindset: You don’t just report numbers; you translate raw data into business stories and strategic advice that drives change.

Perks & Benefits

At BrainRocket, we offer a comprehensive benefits package designed to support your professional growth and personal well-being:

• Modern Workspace: Work from our state-of-the-art office located in the heart of New Belgrade.

• Generous Paid Time Off: Enjoy 24 days of annual vacation plus 6 paid sick days provided without the need for a medical certificate.

• Premium Health Coverage: Private health insurance with comprehensive coverage of up to 5,000 EUR annually.

• Life Milestones: We celebrate your personal wins with special company gifts for birthdays, weddings, and newborns.

• Professional Development: A dedicated Learning & Development budget to fund your attendance at international conferences, specialized courses, and professional certifications.

• Vibrant Culture: Frequent corporate events, including international parties, structured team-building activities, and social outings.

• Career Advancement: Clear pathways for growth and promotion within a fast-scaling global company.

• Relocation Support: A full relocation package is available for international candidates to ensure a smooth transition.

• Wellness & Fitness: Stay active with a company-sponsored Sports Package (FitPass membership).

• Language Learning: Company-covered Serbian and English classes to help you integrate and communicate effectively.

✅Key responsibilities:
✔️ Manage Product Backlog Formulating the list of backlog items and prioritising them as per the critical business objectives;

✔️ Define Sprint Objectives The product owner defines the suggested sprint objective which will serve as a base to determine the sprint goal;

✔️Review and approve the work done by the development team: The product owner inspects the product increment made by the development team in each iteration, from design preparation to production release verification;

✔️ Provide effective communication to the stakeholders of the project: The Product Owner is the central communicator between the development team and the stakeholders;
They need to be clear and concise communicators to ensure there is approval of the stakeholders for all major decisions and strategies;

✔️ Backlog Refinement: Ability to prioritise, enhance, and finalise the items with the team before the sprint planning;

✔️ Create and Maintain Change Requests Associated with the Product: Predominantly an Operational task. The Product Owner will gather and prioritise operational changes and include them within the Product Backlog for future sprint iteration;

✔️ Define Acceptance Criteria for their Product: The Product Owner must know what they want their product features to achieve.Having strongly defined acceptance criteria is vital to ensure
that the Product performs to the expected standard. A/C's should always be confirmed with Stakeholders and will be used as a baseline for QA to test against;

✔️ Gather Functional and non Functional Requirements: The Product Owner will ensure that all requirements are gathered and that they meet the Product Managers expectations;

✔️ Maintain Requirements: Requirements may be adjusted during the project lifecycle, this is to be expected in a dynamic environment such as ours.
If a requirement is adjusted then this must be reflected at the appropriate level (Epic, Story);

✔️ Verify Requirements: Once the requirements, functional and non functional, have been gathered from the Stakeholder the Product Owner will confirm and agree that the requirements are fit for purpose and use;

✔️ Create and Maintain Epics, Stories, Use and Edge Cases. Although the creation of these artefacts may be done by another team the Product Owner holds accountability for the quality of their content;

✔️Participate in OKR planning: Working closely with stakeholders and participating in quarterly OKR planning for the product, including estimating their achievement.

✅Requirements:

✔️ Experience:

At least 3 years as a Product Owner or similar role (Business Analyst, System Analyst, Quality Assurance Analyst).

✔️ Skills Requirements:

  To execute tasks, technical understanding is required in the following areas:

- Requirements lifecycle

- Product backlog management

- Product development architecture

- API integrations

- Scrum and Agile development methodologies

- User experience principles

- Coding and designing (nice to have)

✔️ Communication Skills (Proficient in English)

Use of verbal, nonverbal and written communication skills to create and convey product goals. Reporting insights which allows them to maximise product value and address issues during the early stages of development.

✔️ Analytical Skills

Ability to analyse various issues and find workable solutions as quickly as possible. Identify, collect and analyse information, use reason to solve complex problems and make decisions based on logical conclusions.

✔️ Decision Making

Use technical, analytical and communications skills to make crucial decisions regarding their products success and development. After identifying an issue you must be able to collect and collate all relevant information, find ways of dealing with it, decide on the best option and implement/evaluate the results.

✔️ Organisational skills

Skills of establishing and managing processes, adapting them as necessary, and leading productive, inclusive meetings that foster collaboration and decision-making

✔️ Leadership

You will lead a team (without being a manager), therefore you must be able to demonstrate effective leadership techniques.Bring vision to the team, mentor where needed and negotiate with team members and the wider business.

✔️ Conflict Resolution

You will act as a mediator if/when conflict arises to ensure that the development stays on schedule. You will have the ability to resolve disputes over resource or power dynamics, using active listening skills to consider both sides and then make the decision.

✔️ Professional Certification:

PSPO level 1 or similar, but not a requirement

✅ We offer excellent benefits, including but not limited to:

🧑🏻‍💻 Learning and development opportunities and interesting challenging tasks;

✈️ Relocation package (tickets, staying in a hotel for 2 weeks and visa relocation support for our employees and their family members);

📚 Opportunity to develop language skills and partial compensation for the cost of language classes;

🏥 Private medical coverage;

🎁 Birthday celebration present;

🏝 Annual Vacation and paid sick days;

✅ Competitive remuneration level with annual review;

🤝 Teambuilding activities.