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senior data analyst Jobs in House Jobs In House Jobs In House Jobs In House Jobs In Istanbul

senior data analyst

a junior senior quantitative analyst

Ahlatcı Holding

<div>
 
 
 A Junior/Senior Quantitative Analyst in Crypto Treasury supports pricing, execution, liquidity analysis, and basic risk monitoring across crypto markets while working with senior team members on data-driven trading and treasury systems.
 
 
 
 &nbsp;
 
 
 
 Responsibilities:
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Be a part of a team that enables data driven solutions
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Develop, implement, and maintain quantitative models to support digital asset treasury activities, including pricing, valuation, and risk management of spot and derivatives
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Design execution and pricing models to support best-execution objectives across multiple venues and liquidity providers.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Help to build liquidity analytics to assess market depth, spread dynamics, slippage, and order-book behavior.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Quantify and monitor market, liquidity, counterparty, and basis risk arising from crypto trading and treasury positions.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Support the development of intraday liquidity and cash-flow models under volatile market conditions.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Collect and understand business objectives, data requirements and transform them into valuable insights and analytical solutions
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Manage treasury front-office and middle-office processes
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Monitor developments in crypto markets, DeFi, macroeconomic factors, and regulatory trends.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Collaborate with engineering teams to integrate quantitative models into electronic trading and treasury systems.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Design monitoring and alerting for model behavior, risk thresholds, and liquidity anomalies.
 
 
 
 
 
 
 Qualifications
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Degree in Mathematics, Statistics, Engineering, Computer Science, or related quantitative fields.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Strong Python skills; experience with Rust/C++ is a plus.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Understanding of crypto market microstructure, spot and derivatives markets.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Experience with market data analysis, APIs, and order-book data.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Strong analytical mindset and ability to work in fast-moving, real-time environments.
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 3+ year of hands-on experience
 
 
 
 
 
 
 
 Desired Characteristics:
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Strong analytical and problem-solving skills
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Strong teamwork and communication skills
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Eager to learn new tools and technologies
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Data-driven analytical mindset
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Detail and solution-oriented
 
 
 
 
 ●&nbsp;&nbsp;&nbsp;&nbsp;
 
 
 Self-starter
 
 
 
 
 
</div>

A Junior/Senior Quantitative Analyst

Dentsu

<div>The purpose of this role is to partner with a senior strategist and the communications planning lead to deliver an understanding of the cultural narrative, ensures deliverables are grounded in a strategic set-up and partners with media activation teams on go-to market ideas.<div></div><div>
Job Description:</div><div>
Key responsibilities: 
Collaborates with internal team to deliver day to day strategic work for client(s), stewarding strategies through to execution in collaboration with internal team 
Delivers a point of view around a client's business/category, culture and consumer by compiling, analysing and interpreting information from various research sources (proprietary, syndicated, client provided), and apply to day to day briefs 
Repurposes agency thought leadership for clients. Contributes to agency or client thought leadership 
Briefs internal working teams and external media publishers/partners for ideation, lead and steer brainstorms 
Keeps a pulse on leading and emerging media channels/partners (with a skew towards digital) and how to apply them to media/consumer brief responses 
Mentors junior strategists 
Develops strong audience empathy through understanding quantitative and qualitative data inputs</div><div></div><div>
Location:</div>
Istanbul<div></div><div>
Brand:</div>
Carat<div></div><div>
Time Type:</div>
Full time<div></div><div>
Contract Type:</div>
Permanent</div>

Senior Digital Media Planner

Randstad Türkiye

<div>
 
 This position is responsible for ensuring that materials and services required for engineering projects are procured on time, at optimal cost, and from the right suppliers. The
 
 Procurement Engineer role, open to both Junior and Senior candidates
 
 , actively contributes to the development of sourcing strategies, management of supplier relationships, and execution of purchasing processes in alignment with company objectives.
 
 
 
 
 
 
 Qualifications:
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Electrical, Electronics, Industrial, or Computer Engineering. MBA is a plus.
 </li>
 <li>
 Experience in Purchasing Processes and Supplier Relationship Management.
 </li>
 <li>
 Telecom background preferred.
 </li>
 <li>
 Minimum 5 years of relevant experience.
 </li>
 <li>
 Strong analytical skills, with the ability to develop, apply, and report quantitative methods.
 </li>
 <li>
 Strong negotiation and communication skills.
 </li>
 <li>
 Excellent command of English.
 </li>
 <li>
 Ability to adapt to a multinational environment and demonstrate cultural empathy in business interactions.
 </li>
 <li>
 Proficient in Microsoft Excel and PowerPoint.
 </li>
 <li>
 Strong appreciation for business ethics as a core value.
 </li>
 </ul>
 
 
 
 
 
 Job Description:
 
 
 <ul>
 <li>
 Develop outsourcing strategies for materials and services in engineering projects.
 </li>
 <li>
 Conduct bidding processes and negotiate with potential suppliers.
 </li>
 <li>
 Prepare and manage supply contracts.
 </li>
 <li>
 Monitor supplier performance and conduct category-based portfolio management.
 </li>
 <li>
 Manage the Purchase Order to Payment process for suppliers.
 </li>
 <li>
 Maintain regular communication with supplier owners to resolve issues and ensure long-term relationships.
 </li>
 <li>
 Build strong communication with internal stakeholders, anticipate demands, propose solutions, and escalate problems timely.
 </li>
 <li>
 Identify and qualify new potential suppliers.
 </li>
 <li>
 Stay updated on market trends and supplier capabilities to ensure timely and efficient procurement.
 </li>
 </ul>
 
 
</div>

Procurement Engineer (Junior / Senior)

Servo Capital Advisors

<div>
 
 
 Company Description
 
 
 
 Servo Capital Advisors is a corporate finance company based in Istanbul, T&uuml;rkiye, specializing in financial restructurings, financing arrangements, and M&amp;As. Closed USD5.7bn worth of transactions to date. The company also invests its own funds in single asset infrastructure and special situations private equity deals with family offices in T&uuml;rkiye, UAE and Saudi Arabia.
 
 
 
 
 
 
 Role Description
 
 
 
 This is a full-time on-site role for an Investment Banking Analyst/Senior Analyst based in Istanbul, T&uuml;rkiye. The Investment Banking Analyst/Senior Analyst will be responsible for financial modeling, presentation preparation, analytical tasks, market research, and report write up activities within the company.
 
 
 
 
 
 
 Qualifications
 
 
 <ul>
 <li>
 At least 2-3 years experience in corporate finance, M&amp;A, restructuring, project finance, financial modeling or credit allocation
 </li>
 <li>
 Be a good person
 </li>
 <li>
 Understand Mathematics
 </li>
 <li>
 Have social and friendly skills
 </li>
 <li>
 Very good English language skills
 </li>
 <li>
 Willing to learn investment banking
 </li>
 <li>
 Financial Modelling, presentation and analytical Skills
 </li>
 <li>
 Bachelor's degree in Engineering, Mathematics, Finance, Economics, or Law
 </li>
 </ul>
</div>

Investment Banking Analyst/Senior Analyst

Hepsiburada (NASDAQ: HEPS)

<div>
 
 At Hepsiburada, we are driven by our mission to improve people's lives by developing innovative products and services. Prioritizing customer satisfaction, we offer over 280 million products across more than 30 categories. Through our marketplace model, we bring together over 100,000 businesses. With T&uuml;rkiye&rsquo;s and the region's largest Smart Operations Center, industry-leading R&amp;D initiatives, and innovative solutions, we contribute significantly to the growth of the e-commerce ecosystem. For the past two years, we have proudly held the title of Turkey's most recommended e-commerce platform.
 
 
 
 
 
 Through our innovative services like HepsiJET, Hepsipay, HepsiLojistik, HepsiAd, and Hepsiburada Global, we create value for all our stakeholders. Committed to harnessing technology for social benefit, our &ldquo;Technology Empowerment for Women Entrepreneurs&rdquo; program has connected thousands of women entrepreneurs with e-commerce, supporting their growth. Our goal is to leverage digitalization and e-commerce to enable greater economic participation.
 
 
 
 
 
 With 25 years of experience driven by innovation and entrepreneurship, we proudly continue our journey as &ldquo;T&uuml;rkiye&rsquo;s Hepsiburada&rdquo; and the first and only Turkish company listed on NASDAQ, the world's leading technology exchange.
 
 
 
 
 
 For our colleagues, we offer a work environment that supports creating together and adding more meaning to our work. As a team full of opportunities, we are happy to develop, produce and succeed together.
 
 
 
 
 
 If you want to be part of a team that creates value for everyone and makes life easier through innovative products and services&mdash;and contribute to exciting success stories&mdash;the future starts here.
 
 
 
 
 
 We're looking for a Senior Data Analyst;
 
 
 As a Data Analyst, you will manage defining the business needs and goals, implementing data mining and cleansing techniques, providing insights and telling stories. You will work with Technology Product Teams, Business Intelligence Developers, Data Engineers and Managers to provide solutions to the business problems through both small-sized deliverables in a fast and safe manner in addition to permanent high-quality solutions that will be accepted as standard in the company.
 
 
 
 
 
 
 Responsibilities:
 
 
 <ul>
 <li>
 Responsible for understanding business problems and identifying the needs of cross functional teams.
 </li>
 <li>
 Ability to turn data into actionable insights using various big data analytic frameworks.
 </li>
 <li>
 Find patterns, anomalies, trends etc. in large and complex data sets related to various fields of ecommerce business in order to provide operational excellence.
 </li>
 <li>
 Interpret data, analyze results using statistical techniques and develop interactive dashboards, reports etc.
 </li>
 <li>
 Implement ETL pipelines regarding quality assurance of data and deploy them into production environments.
 </li>
 <li>
 Provide technical expertise on data storage structures, data mining, data cleansing and data visualization.
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Basic Qualifications:
 
 
 <ul>
 <li>
 Bachelor's degree in quantitative field (Statistics, computer science, engineering, Econometry, etc.)
 </li>
 <li>
 4+ years of work experience in data analytics , data engineering or business intelligence fields.
 </li>
 <li>
 4+ years hands on experience with SQL
 </li>
 <li>
 Strong data management skills (data preparation, data quality management etc.)
 </li>
 <li>
 Strong data analytical and problem-solving skills (analyze, interpret, model etc. )
 </li>
 <li>
 Strong level of statistics concepts and methods knowledge
 </li>
 <li>
 Eager to learn and share knowledge with others
 </li>
 </ul>
 
 
 
 
 
 Preferred Qualifications:
 
 
 <ul>
 <li>
 Experience in A/B Test Methodologies and Funnel Analysis
 </li>
 <li>
 Experience and strong understanding in Big Data Environments (preferably BigQuery)
 </li>
 <li>
 Experience with building interactive visualization and BI platforms (preferably Looker Studio and Qliksense)
 </li>
 <li>
 Basic knowledge on machine learning algorithms
 </li>
 <li>
 Experience in Scrum methodologies
 </li>
 <li>
 Experience with workflow orchestration tools such as Apache Airflow
 </li>
 <li>
 Familiarity with version control systems, particularly GitLab
 </li>
 </ul>
 
 
 
 
 
 
 
 https://medium.com/hepsiburadatech
 
 
 https://stackshare.io/hepsiburada
 
 
 
 
 
 
 
 
 
 Bu ilan sebebiyle yapaca&gbreve;&inodot;n&inodot;z ba&scedil;vurular arac&inodot;l&inodot;&gbreve;&inodot;yla toplanacak ki&scedil;isel verileriniz veri sorumlusu D-Market Elektronik Hizmetler ve Ticaret A.&Scedil; (&ldquo;Hepsiburada&rdquo;) taraf&inodot;ndan 6698 say&inodot;l&inodot; Ki&scedil;isel Verilerin Korunmas&inodot; Kanunu (&ldquo;KVKK&rdquo;) ve ilgili mevzuat kapsam&inodot;nda i&scedil; ba&scedil;vuru s&uuml;re&ccedil;lerinin y&uuml;r&uuml;t&uuml;lmesi amac&inodot;yla otomatik yollarla i&scedil;lenecektir.Ayd&inodot;nlatma Metni&rsquo;ne https://www.hepsiburada.com/kisisel-verilerin-korunmasi linkinden ula&scedil;abilirsiniz.
 
 
</div>

Senior Data Analyst

Bilyoner

<div>
 
 We are looking for a Senior Data Scientist to build the future of Bilyoner as a part of our highly motivated team. We look for the following skills:
 
 
 
 
 <ul>
 <li>
 Min. 3 year of relevant experience,
 </li>
 <li>
 PhD, MS or Bachelors degree in Computer Science, Statistics or other quantitative field,
 </li>
 <li>
 Experience in building Algorithms from scratch and take it to production in a scalable way,
 </li>
 <li>
 Extensive practical hands-on experience in exploratory data analysis,
 </li>
 <li>
 The clear understanding of modern machine learning and statistical analysis methods,
 </li>
 <li>
 Proven experience at SQL and programming language Python,
 </li>
 <li>
 Interpret data, analyze results using statistical techniques and develop interactive dashboards, reports etc.,
 </li>
 <li>
 Provide technical expertise on data storage structures, data mining, data cleansing and data visualization.
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Ayd&inodot;nlatma Metni
 
 
 
 
 https://bilyoneradmins-my.sharepoint.com/:w:/g/personal/apply_bilyoner_com/EVkBNXP6V3FJss0cuCBoqIkB7OoIg1U1M4WtwWRvpenQfQ?e=EbB2ks
 
 
 
 
</div>

Senior Data Scientist

<div>
 At EY, we&rsquo;re all in to shape your future with confidence.
 
 
 We&rsquo;ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.
 
 
 Join EY and help to build a better working world.
 
 
 
 The opportunity
 
 
 
 EY is a global leader in Assurance, Consulting, SaT (Strategy &amp;Transactions) and Tax services.
 
 
 Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow. The insights and quality services we provide help build trust and confidence in the capital markets and in economies the world over. Our offices around the world use the same methodology and are linked through an integrated technology platform to enable instantaneous communication and collaboration among team members, regardless of location. As a member of EY Global, in T&uuml;rkiye we operate in 6 offices located in &Idot;stanbul, Ankara, Bursa, &Idot;zmir and Adana, with more than 1800 people for over 40 years.
 
 
 At EY, we empower our 400.000 people in more than 150 countries with the right mindsets and skills to navigate what&rsquo;s next, become the transformative leaders the world needs, pursue careers as unique as they are, and build their own exceptional EY experiences. We work together across our full spectrum of services and skills so that business, people and the planet can thrive together.
 
 
 Together, all in, to build a better working world.
 
 
 
 Your Key Responsibilities
 
 
 
 We are looking for Consultant/Senior Consultant to join our leading Business Transformation team. Our Consultant/Senior Consultant are passionate about helping businesses reimagine and transform, and above all are smart, switched on and have a strategic, creative and analytical mindset.
 
 
 Consultant/Senior Consultant are integral to our project teams and work closely with our clients. They bring enough experience and confidence to give presentations, support in facilitating client workshops and design sessions. They undertake and analyze customer research and data and organize and deliver their work as part of a larger team.
 
 
 <ul>
 <li>
 Lead work streams of performance improvement services; formulate high-quality, insightful and sustainable solutions to help clients accelerate business growth and streamline their operations
 </li>
 <li>
 Ensure work efficiency during all engagements by continuously improving processes, utilizing methodologies, tools, and technologies
 </li>
 <li>
 Be responsible for parts of the final deliverables for clients
 </li>
 <li>
 Contribute to the preparation and facilitation of workshops, presentations and training at client premises and within the team
 </li>
 <li>
 Work closely with the project manager, identify and escalate potential risks and issues to project manager along with suggested preventive or mitigating actions
 </li>
 <li>
 Contribute to a strong client relationship through effective management of interactions with client personnel
 </li>
 <li>
 Supervise and coach junior professionals, help people enhance their contribution and develop their capabilities
 </li>
 <li>
 Conduct market research, contribute to the development of proposals, identify and escalate potential business opportunities on existing engagements
 </li>
 <li>
 Senior will need to lead teams and manage client interactions for Performance Improvement engagements
 
 
 </li>
 </ul>
 
 What We Look For
 
 
 
 <ul>
 <li>
 A relevant university degree, preferably in Economics, Political Science, Business Administration or a similar discipline from a reputable university, a relevant Masters Degree is a plus
 </li>
 <li>
 At least 2 (for Consultants) and 4 (for Senior Consultants) years of professional experience in management and strategy consulting studies conducted for public clients (such as policy/strategy design and evaluation, organisational review and restructuring, market assessment and analysis, economic/sectoral research and forecasting, process design and improvement, project and programme management etc.)
 </li>
 <li>
 Operating model design and enterprise wide transformation project history is a plus
 </li>
 <li>
 Strong research and data analysis skills (both qualitative and quantitative)
 </li>
 <li>
 Excellent report writing skills (both in English and in Turkish)
 </li>
 <li>
 Strong client and relationship-building skills
 </li>
 <li>
 Strong work initiative
 </li>
 <li>
 Strong analytical and problem-solving skills
 </li>
 <li>
 Strong drive to excel professionally, and to guide and motivate others
 </li>
 <li>
 Dedicated, innovative, resourceful, analytical and able to work under pressure
 </li>
 <li>
 Foster an efficient, innovative and team-oriented work environment
 
 
 </li>
 </ul>
 
 What We Offer You
 
 
 
 At EY, we&rsquo;ll develop you with future-focused skills and equip you with world-class experiences. We&rsquo;ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more.
 
 
 Are you ready to shape your future with confidence? Apply today.
 
 
 To help create the best experience during the recruitment process, please describe any disability-related adjustments or accommodations you may need.
 
 
 
 EY
 
 | Building a better working world
 
 
 EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.
 
 
 Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.
 
 
 EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.
</div>

EY Türkiye - Business Transformation / Consultant - Senior Consultant

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