IGAMINGHUNT

Location: Remote; Portugal; Armenia; Serbia; Poland Workplace: Remote We are looking for a hands-on DevSecOps Engineer to join a fast-growing software development company delivering fintech and iGaming products. In this role, you will take ownership of security across cloud infrastructure, CI/CD pipelines, and development processes, helping build secure and scalable products. Responsibilities: - Drive the evolution of the company’s DevSecOps function by defining security initiatives, long-term priorities, and promoting a security-first engineering mindset - Partner with the DevOps team to improve the security and resilience of Kubernetes (EKS), Istio, Service Mesh, and related cloud-native infrastructure - Support engineering teams during service transitions by embedding security best practices into operational processes and ensuring effective knowledge sharing - Develop and maintain policy-as-code frameworks and infrastructure validation mechanisms using technologies such as OPA and other compliance automation tools - Improve the security of infrastructure provisioning and deployment workflows across Terraform, Ansible, and other Infrastructure-as-Code solutions - Integrate, maintain, and optimise security testing and scanning capabilities throughout the software development and release lifecycle - Build automation around security monitoring, compliance checks, and operational controls to increase efficiency and reduce manual effort Requirements: - Strong practical understanding of modern DevOps principles and secure CI/CD pipeline design - Hands-on experience with Kubernetes or other enterprise-grade container orchestration platforms - Proven experience working with Infrastructure-as-Code and configuration management technologies such as Terraform, Ansible, Chef, or equivalent tools - Solid background in administering production infrastructure, including web servers, databases, and supporting services - Good understanding of networking concepts, including TCP/IP, routing principles, and the OSI model - Experience securing distributed systems and microservices-based architectures - Proficiency with Git or other source code version control platforms - Practical experience securing cloud environments, preferably AWS, though experience with GCP or other major cloud providers is also valuable - Ability to assess infrastructure security posture, identify vulnerabilities, and implement appropriate remediation measures - Experience implementing identity and access management controls together with security automation practices - Hands-on knowledge of secrets management platforms (such as Vault) and Privileged Access Management (PAM) solutions - Experience integrating SAST, DAST, dependency scanning, container scanning, or similar security tooling into CI/CD workflows - Good understanding of Secure Software Development Lifecycle (SSDLC) principles and familiarity with security maturity frameworks such as OWASP SAMM v2 - English level: Upper-intermediate or higher What’s in it for you: - Fully remote working format - Competitive salary based on experience - Paid annual leave and sick leave - Opportunities for professional and career growth - Supportive environment focused on continuous development and long-term growth

Location: Remote; Cyprus Workplace: Remote We are looking for a Senior Media Buyer to take full ownership of paid acquisition for an international business operating in the adult creator economy. This is a hands-on position for a performance marketing specialist who knows how to scale campaigns in restricted verticals, manage substantial advertising budgets, and optimize traffic based on actual customer revenue. Responsibilities - Take ownership of paid traffic acquisition, with Meta as the primary advertising platform, while developing additional acquisition channels through Google Ads, native advertising, and adult ad networks - Plan, launch, test, and scale campaigns targeting the US, UK, and Australian markets, managing budgets and optimizing performance across the entire customer journey - Develop and improve acquisition funnels connecting advertising campaigns, landing and bridge pages, private chat interactions, and paid conversions, including subscriptions, PPV purchases, and custom content - Focus campaign optimization on commercial performance, tracking cost per chat, cost per first purchase, customer payback periods, and 30-day customer value rather than relying solely on CTR, CPM, or other top-of-funnel metrics - Establish a structured creative testing and scaling process, evaluating different concepts, defining performance thresholds, allocating test budgets, and identifying opportunities for profitable growth - Maintain stable advertising operations in restricted verticals through compliant account structures, careful budget scaling, proactive account management, and appropriate recovery procedures following restrictions or suspensions - Build and manage the tracking and attribution infrastructure, including tools such as Keitaro, server-side conversion events, and postbacks, ensuring reliable reporting and accurate campaign optimization - Collaborate with creative and customer engagement teams to improve messaging, landing pages, conversion quality, and monetization throughout the funnel - Monitor advertising profitability, investigate performance discrepancies, and continuously refine acquisition strategies based on revenue and customer behavior - Work directly with the founder on acquisition priorities, performance reviews, and growth opportunities, with the potential to mentor and lead junior media buyers as the function expands Requirements - 4+ years of hands-on experience in performance marketing or media buying, including substantial exposure to such advertising verticals as adult, dating, nutra, or gambling - Proven track record of personally managing monthly advertising budgets of $100,000 or more on Meta within adult, dating, nutra, or gambling verticals, including successfully scaling at least one offer from initial testing to this spending level - Advanced expertise in Meta Ads, covering campaign structure, creative testing, budget allocation, optimization, and scaling strategies - Practical experience with Google Ads and at least one native or adult advertising network, with an understanding of how acquisition approaches differ between traffic sources - Strong knowledge of performance marketing economics, including acquisition costs, first-purchase conversion, payback periods, customer value, and revenue-based campaign evaluation - Experience maintaining advertising account stability in policy-sensitive industries, including account preparation, gradual scaling, appeals, and legitimate recovery from suspensions - Ability to design and execute systematic creative testing strategies, make data-backed scaling decisions, and discontinue underperforming campaigns efficiently - Hands-on experience configuring tracking platforms such as Keitaro, Voluum, RedTrack, or similar, including server-side conversion tracking, postbacks, and attribution troubleshooting - Strong analytical skills, commercial judgment, and the ability to independently manage substantial budgets and campaign performance - Ability to demonstrate previous campaign results and personally managed advertising accounts or dashboards during the assessment process, with sensitive information anonymized where necessary - Upper-intermediate or higher level of English for business communication and daily work What's in it for you - Fully remote work with the flexibility to work from any time zone - Competitive senior-level base salary - Direct collaboration with the founder and significant influence over paid acquisition strategy and commercial results - Opportunity to build and develop the media buying function, with potential to take on team leadership responsibilities as the business grows - A dynamic environment with opportunities for professional development and long-term growth

Location: Remote Workplace: Remote We are looking for an experienced Senior Game Mathematician to take a leading role in developing mathematical models for an in-house slot game portfolio. The position combines advanced game mathematics, statistical modelling, and simulation with the opportunity to influence the technical foundations of math development. Beyond creating and balancing game mechanics, you will contribute to the evolution of internal simulation tools and mathematical frameworks, working closely with game designers, producers, and engineers. Responsibilities - Take full ownership of slot game mathematics, developing models from initial game concepts through balancing, testing, and regulatory certification - Create and fine-tune mathematical configurations for different slot formats, including reel-based, ways/Megaways, cluster pays, grid games, jackpots, and feature buy mechanics - Define and optimize key game parameters such as RTP, volatility, hit frequency, maximum win, payout distribution, and bonus contribution, ensuring alignment with gameplay and product objectives - Develop and adjust reel strips, paytables, symbol distributions, free spins, multipliers, cascades, bonus features, and progressive mechanics, including multiple RTP configurations and ante bet options - Perform large-scale Monte Carlo simulations, validate theoretical and simulated RTP, and evaluate statistical reliability through variance analysis, confidence intervals, and convergence testing - Prepare mathematical documentation, including PAR sheets, RTP calculations, and supporting materials required for independent testing and certification - Contribute to the design and continuous improvement of an internal math development and simulation framework, participating in architectural discussions, technical reviews, and implementation - Evaluate live game performance data, identify potential improvements, and provide mathematical recommendations for existing and upcoming releases - Partner with producers, game designers, and developers to assess new mechanics, balance gameplay experience, and address mathematical or technical risks - Help establish consistent math development standards, share technical knowledge, and support the professional growth of other mathematicians Requirements - 5+ years of professional experience in slot game mathematics within a game provider or development studio, rather than an operator - Track record of at least 10 commercially released slot titles, preferably including games with demonstrated market success - Extensive knowledge of probability, combinatorics, and statistical modelling, with the ability to apply these principles to complex slot mechanics - Proven ability to build complete mathematical models around defined targets, including RTP, volatility, hit rate, maximum exposure, payout distribution, and feature contribution - Practical expertise in balancing different slot formats and mechanics, including Megaways, cluster pays, grid slots, bonus buys, jackpots, free spins, multipliers, and cascading features - Strong understanding of reel and paytable configuration, bonus buy and ante bet mathematics, and multiple RTP variants, with the ability to balance feature frequency, payout sizes, and overall player experience - Advanced experience in mathematical validation and high-volume simulations, including analytical RTP verification, Monte Carlo methods involving billions of spins, variance analysis, confidence intervals, and convergence assessment - Familiarity with gaming certification standards and testing procedures, including requirements associated with GLI, BMM, eCOGRA, iTech Labs, and preparation of mathematical reports and PAR sheets - Ability to independently manage mathematical development throughout the complete game lifecycle, from initial design to final certification - Degree in Mathematics, Applied Mathematics, Statistics, Physics, or a related discipline, preferably at Master's level or above - Previous involvement in building or improving proprietary slot math engines or simulation frameworks - Knowledge of mathematical optimization techniques, including genetic algorithms, simulated annealing, and linear programming, for automated adjustment of reels and paytables - Experience designing mathematical models for crash games, instant-win products, or other alternative gaming formats - Understanding of the interaction between mathematical models, game clients, and backend systems - Fluent English for technical documentation, collaboration with international stakeholders, and communication with testing laboratories or regulators - Strong communication skills, with the ability to translate complex mathematical concepts into practical explanations for non-mathematical colleagues - Willingness and ability to mentor junior and mid-level mathematicians and contribute to knowledge sharing within the team Would be a plus - Proficiency in at least one programming language: Python, C++, C#, Rust, Java, or Go - Experience developing high-performance simulation software, including multithreading, performance optimization, and large-scale data processing - Familiarity with Git, automated testing, and code review practices, as well as software architecture principles such as modularity, well-defined interfaces, and deterministic simulation results - Contributions to industry research, professional publications, conferences such as ICE, SiGMA, or G2E, or relevant technical communities What's in it for you - Opportunity to contribute to the development of innovative iGaming products and influence key technical decisions - Work on challenging projects involving advanced game mathematics and simulation technologies - Opportunities for professional development and career growth - Collaboration with experienced professionals in a supportive, knowledge-sharing environment

Location: Remote Workplace: Remote We are looking for a results-driven Head of Business Development with a strong background in the iGaming B2B sector, specifically within game providers or aggregators. The role focuses on expanding content distribution through strategic aggregator partnerships, entering new markets, and driving revenue growth. This is a hands-on leadership opportunity for someone who can establish commercial processes from the ground up, leverage existing industry relationships, and manage the entire partnership lifecycle from initial outreach to successful game launches. Responsibilities - Drive international business expansion by securing new aggregator partnerships and increasing game distribution across their operator networks, with direct operator deals as a secondary priority - Identify and engage prospective partners across Tier-1 markets, Latin America, and Europe, evaluating opportunities based on commercial potential, market fit, and distribution reach - Manage the complete business development cycle, from prospecting and qualification to commercial negotiations, contract execution, technical integration, and go-live - Build relationships with decision-makers at aggregator and operator companies, conduct discovery meetings, present the game portfolio, and negotiate revenue-sharing agreements - Develop compelling commercial proposals using game characteristics and performance indicators, including RTP, volatility, themes, retention, and average bet - Establish and maintain an effective CRM and sales pipeline framework, ensuring accurate opportunity tracking, structured follow-ups, and reliable revenue forecasts - Identify and engage potential aggregator and operator partners through targeted outreach, industry networking, and participation in major events such as SiGMA, ICE, and iGB - Work closely with Product, Compliance, and Integration teams to facilitate partner onboarding, resolve licensing or technical challenges, and accelerate content launches - Share market insights with Product teams, including competitor performance, portfolio opportunities, localization requirements, and regional player preferences - Take ownership of partner-generated GGR, monitor commercial performance, and provide the CEO with weekly pipeline updates, monthly revenue reports by partner and market, and quarterly forecasts for signings, launches, and GGR - Identify potential commercial or operational obstacles early and escalate critical issues directly to the CEO to avoid delays Requirements - 2+ years of business development experience within an iGaming game provider or aggregator — mandatory - Strong understanding of the B2B game distribution ecosystem, including aggregator-led sales models, RGS and integration processes, licensing, certification, and revenue-sharing structures - Established professional relationships with aggregators and operators across Tier-1 markets, Europe, and Latin America, with a particularly strong network on the aggregator side - Demonstrated success in bringing gaming content to market through aggregator partnerships - Proven ability to build new business opportunities through outbound prospecting, cold outreach, LinkedIn campaigns, and industry networking, including events such as SiGMA, ICE, and iGB - Good understanding of ICP development, lead qualification, and B2B sales funnels, with the ability to prioritize high-impact aggregator partnerships over individual operator deals - Confident in managing commercial discussions with mid-level and C-level stakeholders, from initial discovery to negotiating partnership terms and revenue-sharing models - Entrepreneurial approach and the ability to establish business development processes, CRM workflows, and sales pipelines from scratch - Analytical mindset with an understanding of iGaming performance metrics, including RTP, volatility, player retention, and average bet, and the ability to translate these insights into effective commercial presentations - Experience working with CRM platforms, maintaining accurate records, managing follow-ups, and monitoring deal progression - Upper-Intermediate (B2) to Advanced (C1) English, with strong communication and negotiation skills - Persistence and adaptability when dealing with complex negotiations, extended integration timelines, and unsuccessful sales opportunities - Availability for international business travel, including industry conferences and partner meetings What's in it for you - Fully remote work with the flexibility to work from anywhere in the world - 20 working days of paid annual leave and 15 working days of paid sick leave - Public holidays - Opportunity to make a direct impact on international expansion and commercial growth - Room for professional development and career progression as the business scales - Open and collaborative working environment that encourages feedback, initiative, and recognition of individual contributions

Location: Cyprus We are looking for an Assistant Project Coordinator to join our partner's construction team and work closely with an experienced Project Manager on the day-to-day delivery of construction projects. This is a great opportunity for an early-career professional with a background in Architecture, Civil Engineering, Construction Management, or a related field who wants to gain practical project management experience and develop within the construction industry. Responsibilities - Support the Project Manager with daily project coordination and administration - Follow up on construction progress, outstanding tasks, delays, and potential issues - Coordinate routine communication with contractors, subcontractors, consultants, suppliers, and site teams - Attend site meetings and prepare meeting notes, action points, and follow-ups - Help monitor that works are carried out according to approved drawings, specifications, and project requirements - Review and organize drawings, technical documents, schedules, reports, and project correspondence - Assist with project scheduling and preparation of regular progress updates - Support the coordination of materials, equipment, deliveries, and other site requirements - Assist with basic site and quality checks and escalate any concerns to the Project Manager Requirements - Degree or diploma in Architecture, Civil Engineering, Construction Management, or a related field is preferred - Previous construction experience is required; strong junior candidates with at least 0.5 years of relevant experience will also be considered - Basic understanding of construction processes, drawings, and building works - Ability to read architectural or engineering drawings would be an advantage - Familiarity with AutoCAD, project management tools, or construction documentation systems would be a plus - Strong organizational skills, attention to detail, and ability to manage multiple tasks - Confident communication with contractors and other project stakeholders - Fluent/native Russian - Good command of English

Location: Remote; Warsaw Workplace: Remote We are seeking an experienced Chief Financial & Legal Officer to oversee financial operations and legal affairs within a growing international business. This executive position requires a strong background in financial leadership, complemented by practical legal expertise and the ability to navigate complex commercial and regulatory environments. The role focuses on strengthening financial performance, optimizing internal operations, and establishing a reliable financial and legal framework to support long-term growth and expansion into new markets. Responsibilities: - Provide strategic direction and operational leadership across Finance, Accounting, and Legal, developing effective teams, clear accountability, and well-structured internal workflows - Oversee financial planning, budgeting, forecasting, cash flow, and performance analysis, delivering actionable insights to support executive decisions and business priorities - Develop financial models and evaluate the commercial viability of investments, partnerships, expansion opportunities, and other strategic initiatives - Modernize financial operations through process standardization, automation, reporting improvements, and ERP implementation or migration - Manage corporate and commercial legal matters, including contractual arrangements, corporate governance, licensing obligations, and regulatory compliance - Ensure appropriate oversight of tax, audit, financial controls, and legal requirements, identifying potential risks and implementing effective mitigation measures - Provide integrated financial and legal guidance on business development initiatives, international operations, and complex commercial transactions - Collaborate closely with the CEO and executive stakeholders, translating financial and legal considerations into practical recommendations that support sustainable business growth Requirements: - Demonstrated success in a senior financial leadership position, such as CFO, Finance Director, or equivalent, with substantial exposure to legal matters or direct responsibility for the Legal function - Advanced knowledge of corporate finance and FP&A, including financial modelling, budget management, forecasting, liquidity planning, and executive-level reporting - Practical understanding of corporate and commercial law, with experience handling contractual matters, international legal entities, governance requirements, and regulatory obligations - Solid expertise in taxation, audit procedures, internal financial controls, and compliance, with the ability to manage interconnected financial and legal risks - Proven involvement in financial transformation projects, particularly ERP deployment or migration, workflow optimization, and automation initiatives - Strong business judgment and the ability to evaluate commercial opportunities from financial, legal, and operational perspectives - Ability to interpret complex information, identify key implications, and provide clear recommendations to senior decision-makers - Excellent leadership, negotiation, and stakeholder management skills, with the ability to coordinate cross-functional teams and influence strategic decisions - English at Upper-Intermediate level or higher, with the ability to communicate confidently in an international business environment - Native or fluent proficiency in Ukrainian for day-to-day professional communication Would be a plus: - Professional background in iGaming, FinTech, Payments, or another internationally regulated sector - Experience establishing or scaling business operations across multiple jurisdictions - Involvement in M&A transactions, investment projects, corporate reorganizations, or complex international business arrangements What's in it for you: - Executive-level responsibility with the opportunity to shape financial and legal strategy and influence long-term business development - Exposure to international operations, diverse markets, and cross-border business challenges - A dynamic environment where new ideas and strategic initiatives can be implemented efficiently - Remote working opportunities and flexible cooperation arrangements - Opportunities for professional growth and development within an expanding international business

Location: Remote Workplace: Remote We are looking for a Junior Lawyer who wants to develop their expertise through international legal work and gain practical exposure to regulatory, corporate, and commercial matters. This role is well suited to an early-career legal professional who is comfortable working with complex information, enjoys research, and is motivated to grow within an international environment. Responsibilities: - Research legislation, regulatory frameworks, and legal requirements across multiple jurisdictions, preparing structured findings for ongoing matters and projects - Prepare and review a range of legal materials, including commercial agreements, legal memoranda, and compliance documentation - Support licensing and regulatory procedures, helping prepare documentation and coordinate the necessary steps - Track relevant legislative and regulatory developments and assist in evaluating how changes may affect business operations - Contribute to compliance and other regulatory projects, working alongside more experienced legal colleagues - Participate in international and cross-border legal matters, providing research, drafting, and administrative legal support throughout different project stages - Handle professional correspondence and assist with communication involving clients, regulators, and external business partners - Work closely with senior lawyers, incorporating feedback and gradually taking on more complex legal assignments Requirements: - Bachelor’s or Master’s degree in Law - Good command of written and spoken English, sufficient for legal research, document work, and professional business communication - Strong research and analytical abilities, with the confidence to work with legislation and complex legal information - Careful and structured approach to documentation, with strong attention to detail and accuracy - Ability to organize multiple assignments, set priorities, and consistently meet agreed deadlines - Clear communication skills and the ability to collaborate effectively with colleagues and other stakeholders - Responsible and proactive approach to work, with a genuine interest in learning and developing legal expertise - Flexibility and willingness to work with unfamiliar topics, jurisdictions, and new regulatory challenges Would be a plus: - Previous practical experience as a lawyer, paralegal, legal assistant, or in a similar legal position - Exposure to corporate, commercial, international, or IT law - Knowledge of additional foreign languages What's in it for you: - Practical experience working on international and cross-border legal matters - Direct exposure to a variety of legal, regulatory, and compliance projects - Guidance and knowledge sharing from experienced legal professionals - Opportunities for continuous professional development and career progression - Competitive compensation with a performance-based bonus component - Collaborative international working environment with a supportive team

Location: Remote Workplace: Remote We are looking for a Lawyer with hands-on experience in iGaming who can take ownership of legal matters and manage them independently from initial assessment through completion. The role combines international legal work with direct client interaction and requires a practical, business-minded approach to solving legal and regulatory matters. Responsibilities: - Take ownership of assigned legal matters and manage them independently through the full workflow, ensuring deadlines and expected outcomes are met - Provide legal support to businesses operating in the iGaming industry across corporate, licensing, contractual, and compliance-related matters - Handle company incorporation and ongoing corporate administration across different jurisdictions - Support gaming licensing processes, including applications, ongoing requirements, and related legal documentation - Draft, review, and negotiate commercial agreements relevant to the industry, including marketing, software development, and licensing agreements - Communicate directly with international clients, explaining legal requirements, potential risks, and available solutions in a clear and commercially practical way - Research legislation, regulatory requirements, and relevant legal practices to support ongoing projects and client requests - Assist with bank account opening and related legal or corporate documentation - Maintain accurate legal records and work with internal documentation, databases, and task management systems - Identify missing information early and coordinate efficiently with clients and senior legal colleagues when additional input is required Requirements: - 3+ years of overall legal experience, including at least 2 years working with iGaming businesses in an in-house or legal advisory environment - University degree in Law - Practical understanding of key legal workflows within iGaming, particularly corporate matters, licensing, contracts, and compliance - Previous experience working directly with clients and the ability to manage professional communication independently - Confident written and spoken English for calls, correspondence, legal research, and document-related work in an international environment - Strong legal drafting and analytical skills, with the ability to research unfamiliar matters and turn findings into clear, actionable conclusions - Ability to communicate complex legal topics in a straightforward way and adapt explanations to a non-legal audience - High level of ownership and independence, combined with strong attention to detail, reliability, and effective deadline management - Commercial mindset and ability to consider the business implications of legal recommendations rather than focusing solely on formal legal requirements - Confident user of Google Workspace, including Drive, Docs, and Sheets Would be a plus: - Practical exposure to gaming licensing frameworks such as Curaçao, MGA, Anjouan, Isle of Man, or other relevant jurisdictions - Previous communication with regulators, banks, or payment service providers - Working knowledge of AML/KYC and iGaming compliance processes What's in it for you: - Fully remote working format - Opportunity to work on diverse international iGaming projects - Room for professional development and career growth - Collaborative and professional working environment

Location: Cyprus Workplace: OnSite We are looking for an experienced Site Engineer to join our partner's team in Cyprus and support the delivery of construction projects from planning through execution. This role requires a strong technical background and hands-on experience within the Cyprus construction market. You will coordinate multiple parties involved in project delivery, monitor site activities and progress, and ensure that works are completed in line with technical, quality, safety, and contractual requirements. Responsibilities: - Coordinate day-to-day construction activities across ongoing projects - Monitor site works to ensure compliance with approved drawings, technical specifications, quality standards, and safety requirements - Support project planning, scheduling, and progress tracking - Coordinate communication between contractors, consultants, site teams, and management - Maintain project documentation, reports, and site records - Support the allocation and coordination of manpower, equipment, and materials - Identify potential risks, delays, or operational issues and support the implementation of corrective actions - Ensure project activities comply with relevant legal, regulatory, and contractual requirements Requirements: - Bachelor's degree in Civil Engineering or a related field - 5-7 years of relevant experience in construction project coordination or site supervision in Cyprus - Strong understanding of construction processes, methods, and local regulations - Registered Member of ETEK - Experience with project management and scheduling software - Strong organizational, communication, and problem-solving skills - Ability to coordinate effectively with multiple internal and external stakeholders - Good command of English

Location: Remote Workplace: Remote We are looking for a Senior Golang Engineer to contribute to the development of high-load, business-critical backend systems within the betting domain. This role requires strong hands-on Go expertise, a deep understanding of backend engineering principles, and the ability to work with complex distributed environments where performance, reliability, and data integrity are essential. Responsibilities: - Build and evolve scalable backend services in Go, focusing on system performance, stability, and maintainable engineering solutions - Contribute to key technical decisions around application architecture, infrastructure, and the long-term evolution of backend systems - Develop clean, well-structured, and testable code while maintaining strong documentation and engineering standards - Participate in peer code reviews, providing technical feedback and helping maintain consistent development practices across the team - Work with complex data flows and backend components, ensuring reliable processing and high standards of data integrity - Collaborate with other engineers throughout the development lifecycle, contributing to technical discussions, estimation, planning, and delivery within a Scrum environment - Take ownership of assigned development activities and independently organize day-to-day work in line with broader team priorities Requirements: - Strong senior-level engineering background with 7+ years in commercial software development, including 4+ recent years focused primarily on Go - Proven track record of building backend solutions specifically for betting products — relevant industry experience is essential for this role - Advanced knowledge of how Go works under the hood, with confidence working with concurrency, data structures, memory allocation, and garbage collection - Solid database engineering skills, including extensive work with relational databases and the ability to troubleshoot, tune, and improve sophisticated SQL queries - Comfortable working in Linux-based environments, with practical knowledge of containerization using Docker - Production experience with Kafka and Kubernetes as part of modern backend infrastructure - Quality-focused engineering approach, with the ability to design code for testability and maintain reliable unit test coverage - Intermediate English combined with Upper-Intermediate Russian for effective day-to-day communication Would be a plus: - Background in financial, transactional, or similarly data-sensitive systems, where accuracy and consistency of information are business-critical - Experience designing or contributing to distributed, microservice-based systems - Knowledge of architectural practices such as Domain-Driven Design (DDD), Clean Architecture, or Hexagonal Architecture - Previous hands-on work with PostgreSQL and ClickHouse What's in it for you: - Private health insurance and sports-related benefits - Paid time off and maternity leave support - Free language courses - Professional development through upskilling opportunities, internal workshops, and participation in industry conferences - Referral program with additional rewards - Access to professional networking opportunities and corporate events

Location: Remote; Serbia; Poland Workplace: Remote We are looking for a Senior Penetration Tester to strengthen the security of high-load products by identifying vulnerabilities across applications, infrastructure, cloud environments, and payment flows. In this role, you will work closely with engineering, product, fraud, and compliance teams to improve security posture through offensive security assessments and practical remediation. Responsibilities: - Plan and execute penetration testing activities across web applications, APIs, mobile applications, internal and external infrastructure, and AWS cloud environments - Perform offensive security exercises, including red team and assumed-breach scenarios covering privilege escalation, lateral movement, persistence, and data exfiltration - Assess the security of cloud-native services, Kubernetes environments, microservices, and CI/CD pipelines - Identify vulnerabilities affecting payment systems, wallets, KYC/AML processes, bonus mechanisms, affiliate tracking, and other business-critical workflows - Work with Product, Engineering, AppSec, Payments, and Fraud teams to prioritize findings and support remediation efforts - Develop custom scripts and internal tools to improve testing capabilities where standard solutions are insufficient - Contribute to threat modeling activities and support secure-by-design initiatives - Review penetration testing plans, reports, and provide technical guidance to junior and middle security specialists - Research emerging vulnerabilities, MITRE ATT&CK techniques, security advisories, and translate them into actionable improvements - Support security assessments for new products, releases, and market launches, including effort estimation and pre-certification activities - Act as a security advisor for technical and business stakeholders on offensive security matters Requirements: - 4+ years of hands-on experience in penetration testing or offensive security - Proven practical experience in at least three of the following areas: - Web applications / APIs - Internal networks - External infrastructure - Cloud environments (AWS/GCP) - Mobile applications (iOS/Android) - OSCP or an equivalent offensive security certification - Strong knowledge of SAST, SCA, DAST, AWS/GCP, MITRE ATT&CK, OWASP ASVS, OWASP WSTG, and PTES - Good understanding of application architecture, including MVC and data flow principles - Knowledge of supply chain attack techniques - Experience writing scripts in Python and Bash - Understanding of IAM models within at least one major cloud provider - Hands-on experience testing Kubernetes-based environments, cloud-native applications, CI/CD pipelines (GitLab, GitHub Actions, Jenkins) and Infrastructure as Code solutions (Terraform, Helm, CloudFormation) - Strong reporting, documentation, and communication skills - Ability to balance security priorities with business and release deadlines - Solid understanding of security frameworks and compliance standards, including PCI DSS, ISO 27001, NIST, and GDPR - At least Upper-Intermediate level of English Would be a plus: - Advanced offensive security certifications such as OSWE, OSEP, OSED, CRTO, BSCP, ARTE, or GRTE - Experience designing secure architectures for Kubernetes and AWS environments - Previous background in iGaming, fintech, or payment products - Public security research, CVEs, advisories, technical publications, or conference presentations - Completion of HTB Pro Labs or strong CTF achievements - Contributions to open-source offensive or defensive security projects What's in it for you: - Fully remote working format - Competitive salary based on experience - Paid annual leave and sick leave - Opportunities for professional and career growth - Supportive environment focused on continuous development and long-term growth