Jobs Security Analyst

About us  

ARRISE is a global leader in software development and services for the iGaming industry, bringing together more than 2,500 professionals operating across more than 12 locations worldwide. 

From concept through to delivery, we combine technical expertise, creativity and industry knowledge to develop products, platforms and services that shape player experiences and support some of the industry's leading brands.   

We are best known for the work we deliver for Pragmatic Play, creating and supporting technology, products and specialists services enjoyed by millions of players worldwide. 

What you will do 
 
Incident Response 

• Lead investigations into complex security incidents, including containment, eradication, recovery, and root cause analysis. 
• Coordinate cross-functional response activities, document lessons learned, and improve incident response procedures and playbooks. 

Security Monitoring and Log Analysis 

• Monitor, triage, and investigate alerts from SIEM, EDR, cloud, and other security platforms. 
• Correlate endpoint, network, identity, cloud, and application telemetry to identify security threats. 
• Integrate new log sources and improve security visibility across enterprise environments. 
• Use automation and scripting to streamline analysis and investigation processes. 

Threat Hunting and Detection Engineering 

• Conduct proactive, hypothesis-driven threat hunting and translate findings into new detections, monitoring use cases, and response playbooks. 
• Develop, test, maintain, and tune SIEM and EDR detections to improve accuracy and reduce alert fatigue. 
• Identify detection gaps following incidents, threat intelligence reports, emerging attack trends, and validation exercises. 

Cloud Security Monitoring 

• Investigate cloud security events across AWS, Azure, and GCP, including privilege escalation, exposed resources, anomalous activity, and identity-related threats. 
• Develop cloud-focused detection use cases and incident response procedures. 

Security Automation and Detection Validation 

• Identify automation opportunities that improve SOC efficiency and reduce Mean Time to Respond. 
• Collaborate with Security Engineering, Infrastructure, and Red Team functions to validate detection coverage and response effectiveness. 

Reporting, Mentorship and Training 

• Communicate investigation findings, security trends, and risks to technical and non-technical stakeholders. 
• Produce clear technical and executive-level incident reports with actionable recommendations. 
• Mentor junior analysts and contribute to training, workshops, tabletop exercises, and knowledge-sharing activities. 

Vulnerability and Threat Management 

• Track vulnerability remediation and provide risk-based prioritization recommendations. 
• Analyze and communicate vulnerability findings to relevant stakeholders. 
• Collaborate with Infrastructure and Application teams to improve remediation effectiveness. 
• Monitor relevant threat intelligence, including exploits, zero-day vulnerabilities, indicators of compromise, attacker techniques, and malware campaigns. 
• Assess exposure to emerging threats and recommend appropriate mitigation, detection, and response actions. 

AI in Security Operations 

• Use AI-enabled security tools to improve SOC triage, investigations, threat hunting, detection development, reporting, and response workflows. 
• Identify and investigate unauthorized or malicious use of AI services within the organization. 

• Detect and respond to AI-assisted phishing, social engineering, malware, reconnaissance, and automated attacks. 

   

What you bring 

• 5+ years of experience in Security Operations, Incident Response, Threat Hunting, or Threat Detection, including at least 3 years working with enterprise SIEM platforms. 
• Experience with SIEM query languages and developing or tuning SIEM and EDR detections. 
• Working knowledge of SOAR and vulnerability management technologies. 
• Experience investigating endpoint, network, identity, and cloud security incidents across AWS, Azure, GCP, and Microsoft 365. 
• Experience working with Linux and an understanding of Windows and container security concepts. 
• Experience operationalizing threat intelligence into detection and response activities. 
• Knowledge of Cyber Kill Chain and NIST Cybersecurity Framework principles. 
• Practical scripting experience with Python, PowerShell, or Bash. 
• Ability to work independently and make sound decisions during high-pressure incidents. 
• Strong analytical, investigative, problem-solving, communication, and stakeholder-management skills. 
• Familiarity with applying AI-enabled tools in Security Operations and with investigating malicious AI usage and AI-assisted attacks. 

What sets you apart 

• Relevant Microsoft Security certifications, such as SC-200, SC-100, or AZ-500. 
• Relevant GIAC certifications, such as GCIH, GCFA, GCIA, GMON, or GREM. 
• AWS Certified Security – Specialty. 

 
What we offer

• Competitive compensation
  • A competitive salary that reflects your skills and experience.
• Annual leave
  • In accordance with the applicable legislation (20 or 26 days annual leave).
• Private medical cover
  • Private medical insurance to help you look after your health and wellbeing, available after successfully passing the probation period.
• Learning Hub
  • Access to our online learning platform, with courses and resources to help you build your skills and grow your career.
• Gym & fitness membership
  • Multisport membership, after successfully passing probation.

We are looking for a Traffic Analyst due to the expansion of our department. The main goal of this role is to improve the quality of user traffic analysis, identify issues in user experience and conversion funnels, determine the reasons for user drop-off, and detect suspicious activity.

Your key responsibilities:

• Analyzing user session recordings in PostHog and Microsoft Clarity.
• Studying user behavior during registration, deposit stages, and interaction with the website.
• Analyzing partner traffic by geography (GEO), Affiliate ID, and other behavioral metrics.
• Checking for suspicious registrations, multi-accounting, and other potential signs of fraud.
• Preparing reports and spreadsheets, as well as presenting results to the team.
• Monitoring results after implementing changes.

What we expect from the candidate (Hard & Soft Skills):

• Grade: Junior+ / Middle. We are also open to considering a Junior candidate with strong analytical skills and potential for growth. Experience in web analytics is not mandatory.
• Proficient in Excel or Google Sheets.
• Attention to detail and the ability to find patterns or anomalies in datasets.
• Ability to clearly articulate and justify conclusions based on collected data.
• Analytical thinking, a systematic approach to tasks, perseverance, and responsibility.
• Result-oriented mindset, objectivity, openness to feedback, and willingness to share observations.

Nice to have:

• Experience with PostHog, Microsoft Clarity, or similar tools.
• Experience working with web products and analyzing user behavior.

• Curiosity, proactiveness, and critical thinking.

  We Offer:

• Flexibility: Remote work format with a flexible schedule, 5/2 schedule.
• Compensation: Competitive salary based on your experience + performance bonuses.
• Benefits: Paid vacation and sick leave, opportunities for professional development and continuous learning.
• Payments in USDT (white crypto);
• Growth: Opportunity for growth within the project.

🚀 Anti-Fraud Traffic Analyst (Affiliate Marketing | iGaming)

About the Role

We're looking for an Anti-Fraud Traffic Analyst to join our Affiliate Marketing team and take ownership of traffic quality across our iGaming brands targeting Tier 1 markets (UK & Netherlands).

This is not a classic payment or KYC anti-fraud role. Your primary focus will be affiliate traffic analytics, FTD validation, fraud detection, and traffic quality assessment before partner payouts are approved.

You'll work closely with Affiliate Managers, Marketing, BI, and Product teams to ensure that every acquisition channel delivers real, valuable players while continuously improving fraud detection processes through data analysis and automation.

What You'll Do

• Analyze affiliate traffic performance across partners, campaigns, and traffic sources.
• Validate FTD quality before billing and identify low-quality or fraudulent acquisitions.
• Detect traffic manipulation, including:
  • Multi-accounting;
  • Bot traffic;
  • Device and identity overlaps;
  • VPN / Proxy usage;
  • Bonus abuse;
  • Fake registrations and deposit patterns;
  • Incentivized or low-intent traffic.
• Investigate suspicious behavioral patterns using player activity, retention, deposits, gameplay, and conversion metrics.
• Cross-check data between Affilka, tracking platforms, BigQuery, and internal BI tools.
• Build clear evidence-based reports supporting traffic rejection decisions.
• Develop and continuously improve anti-fraud rules, validation logic, and traffic quality standards.
• Identify recurring fraud patterns and recommend preventive solutions.
• Collaborate closely with Affiliate Managers to improve partner quality and optimize acquisition performance.
• Work alongside Marketing, BI, Product, and CRM teams to understand how traffic quality impacts long-term player value.

What We're Looking For

• 1–3+ years of experience in Affiliate Marketing, Traffic Analytics, Anti-Fraud, Media Buying, or iGaming Analytics.
• Strong understanding of affiliate traffic, player acquisition funnels, and common fraud schemes.
• Experience analyzing acquisition quality beyond simple conversion metrics.
• Confident working with large datasets using Excel or Google Sheets.
• Basic SQL skills (SELECT, JOIN, GROUP BY).
• Experience working with platforms such as:
  • Affilka;
  • Keitaro;
  • Voluum;
  • or similar affiliate tracking systems.
• Strong analytical mindset with the ability to justify decisions using data.
• English level B1+.

AI & Automation

We highly value specialists who actively leverage AI to improve efficiency.

Experience using AI tools for:

• automating repetitive workflows;
• building dashboards and reporting;
• data analysis;
• writing SQL queries;
• developing internal analytical tools;
• creating lightweight internal CRM or monitoring solutions

will be considered a significant advantage.

Nice to Have

• Experience working with Tier 1 markets (UK / Netherlands).
• Experience with device fingerprinting solutions.
• Knowledge of KYC / AML processes.
• Experience with BI platforms (Power BI, Looker, Tableau).
• Python or scripting skills for workflow automation.

What We Offer

• Opportunity to build and improve anti-fraud processes rather than simply follow existing rules.
• Direct impact on affiliate traffic quality and marketing profitability.
• Close collaboration with Affiliate, BI, Marketing, CRM, and Product teams.
• Freedom to introduce new analytical approaches, automation, and fraud detection methods.
• Full-time remote position.
• Working hours: Monday–Friday, 10:00–19:00 (EET).
• A fast-moving product environment where data drives decision-making.

ABOUT FIRST CRYPTO EXCHANGE LLC

First Crypto Exchange LLC (FCE) is a digital asset trading platform that enables individuals and institutions to buy, sell, and manage cryptocurrencies securely and efficiently. FCE operates under a VARA license in Dubai, UAE.

FCE is committed to building a trusted, well-governed exchange, combining robust market infrastructure with strong financial controls, regulatory compliance, and operational transparency.

As the business scales, FCE is strengthening its operations function to ensure efficient trade execution, reliable settlements, accurate reconciliations, and secure management of fiat and digital assets.
 

JOB OVERVIEW

We are looking for an Operations Analyst to support and manage day-to-day operational activities across our digital asset trading business.
 

The key objective of the role is to ensure the smooth end-to-end processing of OTC trades, payments, settlements, and digital asset transactions while maintaining operational accuracy, supporting liquidity management, and ensuring compliance with internal procedures and applicable regulatory requirements.
 

The ideal candidate has hands-on experience in operations within a crypto exchange, broker-dealer, or OTC trading environment and understands the operational specifics of fiat and virtual asset transactions.
 

KEY RESPONSIBILITIES

• Manage the end-to-end trade lifecycle, from obtaining and evaluating quotes from liquidity providers to trade execution with clients.
• Oversee trade settlements, monitor transaction statuses, and investigate and resolve settlement issues.
• Process and monitor client fiat and virtual asset deposits and withdrawals, identifying and resolving transaction exceptions.
• Maintain liquidity provider and counterparty configurations and prepare operational data for internal and regulatory reporting.
• Support the Finance Department with daily reconciliations, investigate discrepancies, and coordinate their resolution.
• Support liquidity management activities, including executing approved treasury transactions.
• Identify and escalate operational exceptions and unusual activity, support compliance reviews, and maintain accurate records in line with internal policies and regulatory requirements.
• Collaborate with Technology and Product teams to report system issues, test platform updates, and support the automation and improvement of operational processes.
• Act as the day-to-day operational point of contact for banking partners, custody providers, and liquidity providers.
• Ensure the accuracy, completeness, and timely processing of operational transactions and records.
   

QUALIFICATIONS & SKILLS

• At least 2 years of operations experience at a crypto exchange, broker-dealer, OTC desk, or a similar financial services company.
• Working knowledge of blockchain technology and virtual assets.
• Practical experience with trade settlement, payment operations, or transaction processing.
• Understanding of OTC and RFQ trading workflows, including quotes, spreads, slippage, basis points (bps), and fee calculations.
• Familiarity with digital asset custody solutions and wallet management platforms.
• Strong analytical skills and the ability to investigate discrepancies and resolve operational issues.
• High attention to detail, accuracy, and a structured approach to handling transactions and documentation.
• Ability to work cross-functionally with Finance, Compliance, Technology, and Product teams.
• Good communication and coordination skills when working with external counterparties and internal stakeholders.

• Languages: Native Russian or Ukrainian; English at B2–C1 level (Upper-Intermediate to Advanced), with the ability to communicate confidently in a professional environment.

  
  LANGUAGES & TEAM ENVIRONMENT

• FCE is an international team with colleagues from Arab countries, the Netherlands, the UK, Australia, Belarus, Ukraine, Kazakhstan, Georgia, and other countries. We communicate internally in both English and Russian, so fluency in Russian or Ukrainian at a native level and a strong command of English (B2–C1) are essential for effective collaboration with colleagues across different teams and locations.
   

WOULD BE A PLUS

• Experience working in a VARA-regulated environment in the UAE.
• Familiarity with regulatory reporting requirements and operational controls in the virtual asset industry.
• Experience with treasury operations, liquidity management, and fiat-to-crypto or crypto-to-fiat transactions.
• Experience working with banking partners, payment service providers, liquidity providers, and digital asset custodians.
• Knowledge of operational risk management and transaction monitoring procedures.
   

WORKING CONDITIONS & BENEFITS

1. Compensation: Competitive compensation based on experience.
2. Vacation: 20 working days per year.
3. Sick Leave: 10 days per year.
4. Days Off: 5 days per year.
5. Public Holidays: 8–10 days per year, depending on the holiday calendar of different countries.

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine— the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A — the largest investment in a Ukrainian defense tech company since the start of the war.

Working at Swarmer means operating at the intersection of engineering rigor and frontline reality. The problems and environments are complex, and the stakes are very real. We built this software to enable democratic nations to defend themselves.

If you are motivated by building resilient systems that matter and by seeing the direct impact of your work, you’ll find purpose here.

Who we’re looking for:

Mid-Level OSINT Analyst to support our Security Team in a fast-paced defense-tech environment. The role will focus on background checks, due diligence, sanctions screening, and identifying potential security, insider, reputational, and geopolitical risks. The ideal candidate can independently verify information from multiple sources, identify relevant connections and risk indicators, and provide clear, actionable conclusions to support security-related decisions.

What you’ll do:

• Conduct OSINT-based background checks candidates in Ukraine and other European countries
• Research and verify information using open and professional sources, including public registries, corporate databases, media, and social networks
• Conduct sanctions, watchlist, adverse media, and reputational risk screening and Identify potential security, insider, reputational, compliance, and geopolitical risks
• Prepare clear and structured background check reports with key findings, risk indicators, and an overall assessment
• Handle personal and sensitive information in accordance with confidentiality, data protection requirements, and internal security procedures
• Support Merger & Acquisitions and Partnership due diligence
   

You’ll be a good fit if you have:

• 5 + years of experience in OSINT, background screening, due diligence, investigations, or a related field
• Strong knowledge of OSINT tools, public registries, corporate databases, social media, and other open-source resources
• Experience conducting background checks on individuals and companies in Ukraine and other European countries
• Strong analytical skills and the ability to connect the dots across large volumes of
• information
• Ability to verify information from multiple independent sources and assess its reliability
• Experience with link analysis, digital footprint analysis, and social media investigations
• English at B2 level or higher

Would be an advantage:

• Higher education in IT, analytics, cybersecurity, intelligence, law, or a related field
• Experience in intelligence analysis or related intelligence activities
• Experience in verifying and geolocating visual content, including images and videos using open-source methods and tools
• Experience conducting investigations informed by intelligence analysis

Head of Anti-Fraud & Risk (iGaming / Slots)

Our client is a fast-growing, full-cycle product development company specializing in high-quality online slots and casino products for international markets. As they continue to expand their product portfolio and enter new regions, they are looking for a strategic and operational Head of Anti-Fraud & Risk to build, lead, and optimize the company's global fraud prevention, risk management, and player verification operations.

In this role, you will take full ownership of protecting the business from financial and operational losses while maintaining a frictionless onboarding and playing experience for legitimate users.

📌 Key Responsibilities

• Anti-Fraud & Risk Strategy: Formulate and execute the global Anti-Fraud, Risk Management, and Chargeback mitigation strategy across all product lines and target markets.
• Team Leadership & Operations: Lead, mentor, and scale an in-house operational team of Risk Analysts, Anti-Fraud Specialists, and Payment/KYC Operators. Set KPIs, SLAs, and shift schedules.
• Fraud Vector Mitigation: Design, implement, and fine-tune real-time detection rules to combat iGaming-specific fraud, including bonus abuse, multi-accounting, syndicate play, affiliate fraud, bot traffic, and payment fraud (credit card/e-wallet).
• Tooling & Automation: Partner with Product, Engineering, and BI teams to select, integrate, and optimize anti-fraud software (e.g., SEON, Sift, LexisNexis, Ravelin) and automated verification workflows.
• Chargeback & Dispute Management: Oversee chargeback prevention protocols, manage dispute resolution with payment providers/acquirers, and maintain low chargeback-to-transaction ratios.
• Data & Risk Analytics: Establish risk dashboards, monitor key operational metrics (fraud loss rates, approval rates, false positives), and deliver regular risk intelligence reports to Executive Management.
• Compliance & AML Alignment: Collaborate with Legal and Compliance teams to ensure fraud systems strictly adhere to regulatory standards, AML/CFT policies, and licensing requirements (MGA, UKGC, Curaçao, etc.).

🎯 Requirements

• 5+ years of experience in Anti-Fraud, Risk Management, or Payments Leadership within the iGaming, Online Casino, or Gambling sector (experience with slot products is a strong plus).
• Proven track record of building and managing high-performing anti-fraud and risk operational teams.
• Deep knowledge of iGaming fraud mechanisms: syndicate play, bonus harvesting, account takeover (ATO), proxy/VPN bypass, affiliate fraud, and payment chargebacks.
• Practical expertise with modern risk rule engines, device fingerprinting, behavioral analytics, and identity verification services.
• Strong analytical mindset with hands-on experience using SQL and BI visualization tools (Looker Studio, Tableau, PowerBI) to analyze risk patterns.
• Solid understanding of card scheme rules (Visa/Mastercard), payment gateway operations, and international AML/KYC guidelines.
• Exceptional decision-making, crisis-management, and problem-solving skills under high-pressure situations.
• Advanced / Fluent English (C1+) for executive communication and vendor negotiation.

🤝 What We Offer

• Strategic leadership role with high autonomy to build and shape global risk infrastructure.
• Collaboration with an experienced C-level management and product team.
• Fully remote work environment with flexible working hours.
• Highly competitive compensation package and performance-based bonus structure.
• Ample budget for cutting-edge security software, tools, and professional events.

Our client is a leading financial institution focused on digital innovation and customer-centric solutions. You will join a cross-functional Agile squad working on the development of a new, cutting-edge banking product aimed at redefining the digital experience for millions of users. The team collaborates closely to deliver secure, scalable, and intuitive financial solutions powered by modern technologies.

Responsibilities:

• Breaking down high-level business requirements into clear, actionable tasks for the development team
• Overseeing the implementation of tasks and maintaining quality control throughout the development lifecycle
• Facilitating communication between customers and the technical team at all stages
• Maintaining comprehensive project documentation within Confluence
• Analyzing existing business processes to identify opportunities for automation and increased operational efficiency
•  

Requirements:

• 5+ years of commercial experience as a System/Business Analyst, demonstrating a clear Senior-level proficiency
• Proven track record in the development and deployment of WEB and Mobile products
• Exceptional ability to gather, structure, and document complex business requirements
• Ability to lead and monitor tasks from the initial requirement phase through to final product launch.
• Hands-on experience with BPMN and UML notations to map business processes and identify bottlenecks
• Practical experience in REST API design and a solid understanding of microservices architecture
• Experience working closely with UI/UX designers, Backend/Frontend developers, QA, and DevOps engineers
• Experience working with non-functional requirements (scalability, security, performance)

We are inviting you, a highly motivated and results-oriented Security Operations Analyst to join our team on a full-time basis.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.

Responsibilities

• Monitor prioritized alert queues and validate whether alerts indicate real risk
• Enrich cases and correlate relevant endpoint, identity, authentication, network, service, asset, user, timeline, and business context
• Perform initial investigations, classify alerts, assess preliminary severity and scope, and document the evidence and reasoning in the case-management system
• Close false positives and execute approved low-risk actions
• Escalate suspected incidents, privileged-account issues, and high-impact or production-impact cases to L2, the manager, or Incident Response
• Maintain clear handover notes and support improvements to case quality and runbooks

Requirements

• 1+ year of commercial hands-on experience in security alert triage, utilizing at least one SIEM platform, with working knowledge of EDR/XDR and case-management workflows.
• Ability to build basic searches or queries, filter security events, and correlate related activity across more than one data source (Experience with basic SIEM query languages such as KQL, EQL)
• Ability to interpret common endpoint, identity, authentication, network, DNS, HTTP, and service or cloud audit telemetry at an initial-investigation level
• Working fundamentals of Windows and Linux, TCP/IP, DNS, HTTP, authentication, access control, and common attack patterns such as phishing, credential abuse, malware execution, and suspicious account activity
• Ability to distinguish true positives, false positives, and benign activity; assign a preliminary severity; identify affected users or assets; and recognize when scope or impact is uncertain
• Basic use of indicators of compromise, reputation sources, and threat-intelligence context, with awareness of the MITRE ATT&CK framework
• Ability to create a concise investigation timeline and document evidence, actions, conclusions, and handover or escalation notes in a case-management system

Will be a plus

• Simple Python or PowerShell scripts for investigation and enrichment
• Exposure to cloud, email-security, or SaaS audit logs and common phishing-investigation workflows
• Practical cybersecurity labs or an entry-level certification such as Security+ or CySA+
• Experience with MacOS

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical budget
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Project description

One of the world's largest providers of products and services to the energy industry has a need to develop, support and integrate software system in Oil & Gas domain.
You will be a member of a cross functional team.
Key project stakeholders are open for innovative ideas.
Project is based on SCRUM methodology.
This is a great opportunity to work in an international team, apply and learn modern IT technologies

Responsibilities

Quickly learn new technologies and improve proficiency

Follow up with Developer on open vulnerabilities

Share reports of open, closed vulnerabilities

Develop unique, effective security strategies for software systems, networks, and cloud provider

Safeguards information system assets by

identifying and solving potential and actual security problems

Maintain quality service by following

rganization standards

Contribute to team effort by accomplishing

related results as needed

Skills

Must have

Understanding of definitions related to cyber security: Vulnerability, attack vector, threat , security risk, SAST, DAST, WAF ets

Understanding of networking, Operating systems (Windows and Linux)

Basic concepts in programming Ex: Python

Very good English as team is multinational

Nice to have

Willing to have a hacker mindset and methodology

Familiar with agile methodologies

Our partner is a fast-growing algorithmic trading and fintech company with a proven track record of exceptional results. They delivered annual returns of 60–100%. Current AUM stands at $15M, with an additional $20M from a prominent Hong Kong-based fund in advanced discussions. Their proprietary platform processes up to 12,000 messages per second via WebSocket, generates ~4,000 trading signals annually (75% profitable), and operates across Binance and Bybit futures markets — with active plans to scale further.
 

Main Responsibilities

– Develop and implement sophisticated algorithms for automated trading across financial markets
– Research and backtest new trading strategies using historical and real-time data
– Build mathematical and statistical models for risk assessment and market movement prediction
– Analyze and optimize existing strategies to improve performance and cost-effectiveness
– Collaborate closely with developers and engineers to integrate trading algorithms into the production system
– Conduct stress testing of strategies and adapt them to rapidly changing market conditions
– Monitor live trading performance, debug issues, and ensure strategy resilience
– Contribute to the development of a scalable, high-performance system architecture
 

Mandatory Requirements

Must have:

– 5+ years of experience in algorithmic trading, financial analysis, or quantitative modeling
– Deep understanding of financial markets, trading theories, and algo trading principles
– Strong expertise in probability theory, statistics, and mathematical modeling
– Proficiency in Python and/or Go; familiarity with Pandas, NumPy, scikit-learn
– Hands-on experience with live data feeds, exchange APIs, and financial platforms
– Proven ability to develop and test trading strategies using statistical methods

Nice to have:

– Experience with Binance, Bybit, or similar crypto exchanges
– Knowledge of HFT techniques and algorithm optimization
– Familiarity with ML methods for forecasting and classification
– Experience with distributed systems or high-performance computing; knowledge of Rust or C++
 

We offer

– Performance bonuses — percentage of profits generated by your strategies + milestone incentives for development and optimization
– Professional development — sponsorship for CFA/FRM/CQF certifications, access to industry conferences and internal training programs
– Cutting-edge tools — high-performance servers, GPU clusters, proprietary backtesting infrastructure, premium datasets and APIs
– Flexible remote work — fully remote to start, with a future office in Europe; flexible hours aligned with global markets
– Growth opportunity — join at a pivotal stage of expansion: five major exchanges, U.S. market entry, $35–40M capital raise in progress, and a sub-fund being established under a leading Hong Kong partner

We are inviting you, a highly motivated and results-oriented Security Operations Analyst to join our team on a full-time basis.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.

Responsibilities

• Monitor prioritized alert queues and validate whether alerts indicate real risk
• Enrich cases and correlate relevant endpoint, identity, authentication, network, service, asset, user, timeline, and business context
• Perform initial investigations, classify alerts, assess preliminary severity and scope, and document the evidence and reasoning in the case-management system
• Close false positives and execute approved low-risk actions only through defined runbooks
• Escalate suspected incidents, privileged-account issues, and high-impact or production-impact cases to L2, the manager, or Incident Response
• Maintain clear handover notes and support improvements to case quality and runbooks

Requirements

• At least 1+ year hands-on experience with security alert triage through work, including use of at least one SIEM and exposure to EDR or XDR and case-management workflows
• Ability to build basic searches or queries, filter security events, and correlate related activity across more than one data source (Experience with basic SIEM query languages such as KQL, EQL)
• Ability to interpret common endpoint, identity, authentication, network, DNS, HTTP, and service or cloud audit telemetry at an initial-investigation level
• Working fundamentals of Windows and Linux, TCP/IP, DNS, HTTP, authentication, access control, and common attack patterns such as phishing, credential abuse, malware execution, and suspicious account activity
• Ability to distinguish true positives, false positives, and benign activity; assign a preliminary severity; identify affected users or assets; and recognize when scope or impact is uncertain
• Basic use of indicators of compromise, reputation sources, and threat-intelligence context, with awareness of the MITRE ATT&CK framework
• Ability to create a concise investigation timeline and document evidence, actions, conclusions, and handover or escalation notes in a case-management system

Will be a plus

• Simple Python or PowerShell scripts for investigation and enrichment
• Exposure to cloud, email-security, or SaaS audit logs and common phishing-investigation workflows
• Practical cybersecurity labs or an entry-level certification such as Security+ or CySA+
• Experience with MacOS

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical budget
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

• Project Description:

  One of the world's largest providers of products and services to the energy industry has a need to develop, support and integrate software system in Oil & Gas domain.
  You will be a member of a cross functional team.
  Key project stakeholders are open for innovative ideas.
  Project is based on SCRUM methodology.
  This is a great opportunity to work in an international team, apply and learn modern IT technologies

• Responsibilities:

  Quickly learn new technologies and improve proficiency
  Follow up with Developer on open vulnerabilities
  Share reports of open, closed vulnerabilities
  Develop unique, effective security strategies for software systems, networks, and cloud provider
  Safeguards information system assets by
  identifying and solving potential and actual security problems
  Maintain quality service by following
  organization standards
  Contribute to team effort by accomplishing
  related results as needed

• Mandatory Skills Description:

  Understanding of definitions related to cyber security: Vulnerability, attack vector, threat , security risk, SAST, DAST, WAF ets
  Understanding of networking, Operating systems (Windows and Linux)
  Basic concepts in programming Ex: Python
  Very good English as team is multinational

• Nice-to-Have Skills Description:

  Willing to have a hacker mindset and methodology
  Familiar with agile methodologies

• Languages:
  • English: B2 Upper Intermediate

Project Description:

One of the world's largest providers of products and services to the energy industry has a need to develop, support and integrate software system in Oil & Gas domain.
You will be a member of a cross functional team.
Key project stakeholders are open for innovative ideas.
Project is based on SCRUM methodology.
This is a great opportunity to work in an international team, apply and learn modern IT technologies

Responsibilities:

Quickly learn new technologies and improve proficiency
Follow up with Developer on open vulnerabilities
Share reports of open, closed vulnerabilities
Develop unique, effective security strategies for software systems, networks, and cloud provider
Safeguards information system assets by
identifying and solving potential and actual security problems
Maintain quality service by following
organization standards
Contribute to team effort by accomplishing
related results as needed

Mandatory Skills Description:

Understanding of definitions related to cyber security: Vulnerability, attack vector, threat , security risk, SAST, DAST, WAF ets
Understanding of networking, Operating systems (Windows and Linux)
Basic concepts in programming Ex: Python
Very good English as team is multinational

Nice-to-Have Skills Description:

Willing to have a hacker mindset and methodology
Familiar with agile methodologies

Languages:

English: B2 Upper Intermediate

• One of the world's largest providers of products and services to the energy industry has a need to develop, support and integrate software system in Oil & Gas domain.
  You will be a member of a cross functional team.
  Key project stakeholders are open for innovative ideas.
  Project is based on SCRUM methodology.
  This is a great opportunity to work in an international team, apply and learn modern IT technologies

   

• Responsibilities:

  Quickly learn new technologies and improve proficiency
  Follow up with Developer on open vulnerabilities
  Share reports of open, closed vulnerabilities
  Develop unique, effective security strategies for software systems, networks, and cloud provider
  Safeguards information system assets by
  identifying and solving potential and actual security problems
  Maintain quality service by following
  organization standards
  Contribute to team effort by accomplishing
  related results as needed

   

• Mandatory Skills Description:

  Understanding of definitions related to cyber security: Vulnerability, attack vector, threat , security risk, SAST, DAST, WAF ets
  Understanding of networking, Operating systems (Windows and Linux)
  Basic concepts in programming Ex: Python
  Very good English as team is multinational

   

• Nice-to-Have Skills Description:

  Willing to have a hacker mindset and methodology
  Familiar with agile methodologies

   

• Languages:

  • English: B2 Upper Intermediate

     

• Recruitment process:
  CV Review — the project team reviews your experience and its relevance to the position.
  Technical Interview — a technical discussion with our interviewer in English.
  Project Management Interview (PMI) — a discussion about your experience, communication, and project fit.
  Client Interview — the final interview with the client’s project team.

🎰 Risk & Fraud Manager | Prague 🎰
 

Project: Sweepstakes
Format: Office, Prague
Salary: $2,000 + income tax covered by the company, medical and social insurance
Schedule: 5/2, 15:00–00:00 Prague time
Days off: Flexible, depending on workload
Breaks: 3 × 15 min + 30 min lunch
 

We are looking for a Risk & Fraud Manager with 4+ years of experience in iGaming 
 

Responsibilities:

• Monitor player activity and identify suspicious patterns
• Review large wins and redemptions
• Detect fraud, multi-accounting, bonus abuse and abnormal game behaviour
• Analyse payment risks and chargebacks
• Handle KYC, Risk and Compliance cases
• Work with casino aggregators and game providers on disputed rounds
• Create and configure risk rules, alerts and monitoring processes
• Prepare weekly risk reports
• Analyse new games before and after launch
• Identify potential risks and suspicious player activity
   

Requirements:

• 4+ years of experience in iGaming 
• Practical experience with Risk & Fraud processes
• Strong understanding of fraud, multi-accounting and bonus abuse
• Understanding of payment risk and chargebacks
• Experience with KYC / Risk / Compliance cases
• Understanding of casino aggregators and game providers
• Experience with disputed rounds is a plus
• Good understanding of risk rules, alerts and monitoring processes
• English — B2+
• Currently based in Prague and ready to work from the office