Realize your potential by joining the leading performance-driven Ad-Tech company!  

As an Senior Business Analyst (Dynamic Ads) on the Dynamic Ads team in our Budapest office, you’ll play a vital role in driving the performance of our customers’ campaigns through data-driven analysis and hands-on optimization.You will turn data into actionable insights, identify opportunities for improvement, and drive measurable impact through a deep analytical and problem-solving approach.You’ll work closely with cross-functional teams to ensure continuous improvement of performance, while applying analytical thinking and experimentation to optimize results.This role is perfect for someone who thrives on problem-solving, analytics, and making a direct impact through data.

To thrive in this role, you'll need:

• 5+ years of technical experience, preferably in digital media or other data-intensive environments
• Hands-on experience with SQL to query and analyze large datasets
• Experience using Python, R, Excel, or BI tools to process and visualize data for actionable insights
• Proficiency in designing and analyzing A/B tests and other experimentation frameworks
• Strong analytical and problem-solving skills, with a proactive, data-driven approach, and ability to collaborate with Product, R&D, and cross-functional teams
• Strong ability to turn numbers into insights, and a proactive approach
• Ability to effectively prioritize and manage tasks within a fast-paced environment
• Fluency in English

Bonus points if you have:

• University degree in a technical area
• Experience in mentoring and leading junior team members
• Ability to work with AI tools for campaign analytics and performance optimization

How you’ll make an impact:

• Monitor the performance of dynamic campaigns and analyze key metrics and performance indicators to identify areas for client improvements
• Proactively identify trends, patterns, and anomalies in campaign data to inform optimization strategies
• Implement optimization techniques to improve campaign performance, including bid adjustments, targeting adjustments, and creative optimizations
• Conduct A/B testing and experimentation to refine campaign elements and improve results
• Generate internal and external reports on campaign performance, highlighting key insights and actionable recommendations
• Collaborate with account managers to align campaign objectives, messaging, and target audiences
• Attend client calls to gain a deeper understanding of their needs and perspectives (POV)

Why Taboola?
If you ask Taboolars what they love about working here, they’ll tell you that they’ve been empowered to realize their full potential while growing and learning from and with smart and talented people. They’ll also share more about:

• Adam Singolda, Taboola Founder and CEO says; “You can copy anything from another business but you can’t copy a company’s culture.
• Well-being: Competitive benefits and well-being programs tailored to the region.
  Flexibility: We offer a hybrid work schedule with 3 days in-office with an option to come in more often if desired.
• Work with some of the biggest names: Our publisher partners include Yahoo, Conde Nast, Fox Sports, NBCU, ESPN, CBS, and E! Online. Our advertiser clients include Wells Fargo, Honda, Pinterest, and Expedia.

Ready to realize your potential?

Taboola is an equal opportunity employer and we value diversity in all forms. We are committed to creating an inclusive environment for all employees and believe such an environment is critical for success. Employment is decided on the basis of qualifications, merit, and business need.

Learn more about #TaboolaLife on LinkedIn, Facebook, Instagram, X, YouTube, & the Taboola Life Blog.

About Taboola

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.

Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.

Taboola is the world’s leading recommendation platform with a strong financial background reaching over 500 million daily active users. The company, listed on NASDAQ (ticker: TBLA), had 1.91 billion USD (cca. 650 billion HUF) revenue in 2025. We acquired the Hungarian personalization start-up, Gravity R&D in 2022, to be the basis of our Central European R&D development center, into which we are now seeking candidates for this role.

#LI-DN1

#LI-Hybrid

Realize your potential by joining the leading performance-driven Ad-Tech company!  

As an Senior Business Analyst (Dynamic Ads) on the Dynamic Ads team in our Budapest office, you’ll play a vital role in driving the performance of our customers’ campaigns through data-driven analysis and hands-on optimization.You will turn data into actionable insights, identify opportunities for improvement, and drive measurable impact through a deep analytical and problem-solving approach.You’ll work closely with cross-functional teams to ensure continuous improvement of performance, while applying analytical thinking and experimentation to optimize results.This role is perfect for someone who thrives on problem-solving, analytics, and making a direct impact through data.

To thrive in this role, you'll need:

• 5+ years of technical experience, preferably in digital media or other data-intensive environments
• Hands-on experience with SQL to query and analyze large datasets
• Experience using Python, R, Excel, or BI tools to process and visualize data for actionable insights
• Proficiency in designing and analyzing A/B tests and other experimentation frameworks
• Strong analytical and problem-solving skills, with a proactive, data-driven approach, and ability to collaborate with Product, R&D, and cross-functional teams
• Strong ability to turn numbers into insights, and a proactive approach
• Ability to effectively prioritize and manage tasks within a fast-paced environment
• Fluency in English

Bonus points if you have:

• University degree in a technical area
• Experience in mentoring and leading junior team members
• Ability to work with AI tools for campaign analytics and performance optimization

How you’ll make an impact:

• Monitor the performance of dynamic campaigns and analyze key metrics and performance indicators to identify areas for client improvements
• Proactively identify trends, patterns, and anomalies in campaign data to inform optimization strategies
• Implement optimization techniques to improve campaign performance, including bid adjustments, targeting adjustments, and creative optimizations
• Conduct A/B testing and experimentation to refine campaign elements and improve results
• Generate internal and external reports on campaign performance, highlighting key insights and actionable recommendations
• Collaborate with account managers to align campaign objectives, messaging, and target audiences
• Attend client calls to gain a deeper understanding of their needs and perspectives (POV)

Why Taboola?
If you ask Taboolars what they love about working here, they’ll tell you that they’ve been empowered to realize their full potential while growing and learning from and with smart and talented people. They’ll also share more about:

• Adam Singolda, Taboola Founder and CEO says; “You can copy anything from another business but you can’t copy a company’s culture.
• Well-being: Competitive benefits and well-being programs tailored to the region.
  Flexibility: We offer a hybrid work schedule with 3 days in-office with an option to come in more often if desired.
• Work with some of the biggest names: Our publisher partners include Yahoo, Conde Nast, Fox Sports, NBCU, ESPN, CBS, and E! Online. Our advertiser clients include Wells Fargo, Honda, Pinterest, and Expedia.

Ready to realize your potential?

Taboola is an equal opportunity employer and we value diversity in all forms. We are committed to creating an inclusive environment for all employees and believe such an environment is critical for success. Employment is decided on the basis of qualifications, merit, and business need.

Learn more about #TaboolaLife on LinkedIn, Facebook, Instagram, X, YouTube, & the Taboola Life Blog.

About Taboola

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.

Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.

Taboola is the world’s leading recommendation platform with a strong financial background reaching over 500 million daily active users. The company, listed on NASDAQ (ticker: TBLA), had 1.91 billion USD (cca. 650 billion HUF) revenue in 2025. We acquired the Hungarian personalization start-up, Gravity R&D in 2022, to be the basis of our Central European R&D development center, into which we are now seeking candidates for this role.

#LI-DN1

#LI-Hybrid

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

About WorldQuant BRAIN:

BRAIN is a group within WorldQuant similar to a traditional B2C fintech setup. Our mission is to simplify quant finance and provide global remote-work opportunities to participants, while they learn quant finance, AI and ML concepts. WorldQuant BRAIN provides an advanced crowdsourcing platform for external participants to contribute signals, data, and more.

What You’ll Bring:

• 2+ years demonstrated experience developing scalable and robust software.
• Passion about software engineering, be strongly driven to build and run real-world applications at scale.
• Eagerness to learn and introduce new technologies. Be curious about what's happening in the tech world.
• Excellent coding skills, solid understanding of the broad Python ecosystem including Numpy, Pandas and Asyncio. Expertise in Python web frameworks such as Django, DRF, Flask or others.
• Experience with SQL databases (MySQL, PostgreSQL), including schema design, query optimisation and migrations.
• Experience with microservices, caching tools, data visualization, log collection and aggregation, search, queuing systems.
• Experience with Linux environment and shell scripting.
• Excellent debugging and problem solving skills.

What We Offer:

• Competitive compensation package 
• Core benefits include: premium private health insurance and life insurance with savings plan  
• Support for every aspect of life through Employee Assistance Program and fully covered sick leave 
• Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences 
• Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams 

#LI-MH1

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

The Role: WorldQuant is seeking an exceptional candidate to join the firm as a Quantitative Developer. The right candidate will be able to use their development and practical thinking skills to slice through complicated challenges to find the most clear and effective solutions. Quant Developers will design, code and implement proprietary systems and tools to help bring research ideas to life, and have a real business impact. You will collaborate with Quant Researchers and Portfolio Managers, data scientists, mathematicians and computer scientists to gather, analyze and spec out requirements, develop and test code, and manage deliverables. A successful candidate will have a track record of solving problems, be comfortable thinking outside the box, and bring cross-disciplinary solutions into play
  
What You’ll Bring:

• 2+ years of hands-on experience as a developer
• Background in Computer Science, Engineering, or related discipline 
• Strong computer science fundamentals - algorithms, design patterns, OOP, threading, multiprocessing, etc. - Data Structure and Algorithms are the most important fundamentals in need, etc.
• Clean and Concise coding style
• Demonstrate mastery of any programming language. Python is best, or C++ is great, others are fine
• Experience working in Linux environments is a huge plus
• Experience building distributed or data intensive systems is a big plus
• Demonstrated problem solving abilities, insight, and judgment as well as a strong attention to detail
• Strong communication skills; ability to express complex concepts in simple terms, especially to non-experts
• Understanding of basic probability, statistical inference, software solvers, mathematical optimization is a plus, but not essential
• Interest and experience in LLM, agentic systems is a plus, but not essential

What We Offer:

• Competitive compensation package 
• Core benefits include: premium private health insurance and life insurance with savings plan  
• Support for every aspect of life through Employee Assistance Program and fully covered sick leave 
• Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences 
• Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams.

#LI-MH1

The Role: 

• We are seeking candidates with quantitative portfolio management experience and intimate knowledge of systematic strategies

Job Responsibilities (include, but not limited to the following)

• Develop systematic strategies that use statistical signals associated with various market inefficiencies applied to a broad variety of asset classes including global equities and/or ETFs, futures
• Lead, manage and grow quantitative investment portfolio
• Contribute to broader firm research and strategic initiatives

What You’ll Bring:

• 2+ years’ experience in developing systematic strategies including a verifiable track record with positive PnL and Sharpe or equivalent research experience
• Strong programming skills in mainstream quant programming languages, such as Python and C++
• Quantitative background - includes degrees in Mathematics, Statistics, Econometrics, Financial Engineering, Operations Research, Computer Science and Physics.

The Specialized Portfolio Manager Opportunity:

• Transparent and formula-based compensation
• Opportunities to contribute to other research and strategy initiatives
• Access to WorldQuant’s alpha pool, portfolio management tools and innovative technology platforms
• Access to a deep and broad menu of datasets supported by a dedicated data team
• Cross-asset execution led by a multi-regional trading team
• Participation in internal research conferences and forums
• Autonomy to build your own strategies along with several opportunities for collaboration and mentorship
• Access to AI and Machine Learning opportunities applied to financial markets

#LI-JB1

Are you a skilled cybersecurity professional who thrives in high-stakes environments and loves solving complex incidents? Do you want to grow your career in a dynamic, global team working with the latest in SecOps tools and threat intelligence? If so, then you might be Fivesky’s next SOC Analyst L3!

Who you are:

• A cybersecurity analyst with 5+ years of experience (minimum 3+ years in a SOC environment)
• Experienced in incident response, triage, threat detection, and alert tuning
• Advanced in using tools like Splunk ES/Core and writing complex SPL queries
• Able to leverage scripting (Python, PowerShell) for automation and enrichment
• Familiar with email and endpoint security platforms like Proofpoint TAP/TRAP and CrowdStrike Falcon
• Comfortable with shift work
• A strong communicator who can work collaboratively with cross-functional teams
• Interested in career growth in cybersecurity

It would be awesome if you had:

• Hands-on experience with cloud security platforms like Wiz, Netskope, or Zscaler
• Relevant certifications such as CompTIA Sec+, Net+, OSCP, or CySA+

What you will do:

• Perform advanced SOC analysis, including triage, incident reporting, and threat hunting
• Work across ticketing and orchestration platforms to remediate alerts and improve detection
• Support continuous improvement by tuning alerts, managing logs, and automating repetitive tasks

Who we are:

• Fivesky is a fast-growing, global technology solution provider. We partner with the world’s largest financial service firms to deliver networking/infrastructure, cybersecurity, and cloud-based solutions for complex, global projects.
• At Fivesky, our employees are our greatest asset, and we strive to build a strong team culture centered on highly competitive compensation, professional development, career advancement, and fun.
• This is a full-time position remote in Budapest, HUN. The compensation package is based on experience and qualifications.
• Fivesky is an equal-opportunity employer. Fivesky prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, sex, age, color, religion, national origin, sexual orientation, disability status, genetic information, protected veteran status (United States positions), or any other characteristic protected by law.

(FS-RID-901)