innovation quantitative developer Jobs in Istanbul

innovation quantitative developer

innovation researcher (coding required) Jobs in Istanbul

innovation researcher (coding required)

principal research engineer Jobs in Istanbul

principal research engineer

innovation researcher coding required

Keyrock

<div>About Keyrock
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 180 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks. Keyrock is looking to expand and establish itself as a full-service financial institution through both organic innovation and inorganic growth.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
We are seeking a highly motivated Innovation Researcher (coding required) to join Keyrock&rsquo;s corporate development team. In this newly created role, you will play a pivotal part in identifying, developing and prototyping new innovations in the digital asset space. 
Job description<ul><li>
Evaluate new Web3.0 primitives, and align their engineering requirements with desired growth outcomes of the CorpDev team.</li><li>
Conduct technology due diligence to assess the viability and strategic fit of potential deals and partnerships.</li><li>
Build and maintain systems, and align with the broader Keyrock team to understand cross-division compatibility and company synergies.</li><li>
Use data to track emerging technologies and market trends</li></ul>
Background and experience<ul><li> 
Demonstrated experience in the crypto industry, such as Engineer, Protocol Developer or Quant Trader within blockchain or digital asset companies, with a passion for Crypto and Capital markets.</li><li>
Strong understanding of Web3.0 and broader emerging technologies</li></ul> 
Our recruitment philosophy
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who&rsquo;s driven, collaborative, acts with ownership and delivers solid, scalable outcomes.
Our offer<ul><li>
A competitive salary package</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/</div>

Innovation Researcher (Coding Required)

TRB 360

<div>
 
 
 Quantitative Researcher
 
 
 
 
 
 
 
 
 
 We are seeking a Quantitative Researcher for our company operating in the oil and gas sector.
 
 
 
 
 
 Location: &Idot;stanbul- Ankara
 
 
 
 
 
 
 
 
 
 About the Role
 
 
 
 
 
 
 We are looking for a Quantitative Researcher to join our growing commodities research team.
 
 
 You will work on developing, testing, and implementing data-driven trading and forecasting models using quantitative and machine learning techniques.
 
 
 
 
 
 This role is ideal for someone with a strong analytical mindset, programming skills, and a passion for financial markets &mdash; prior experience in commodities is not required.
 
 
 
 
 
 
 Responsibilities
 
 
 
 
 
 <ul>
 <li>
 Develop and test quantitative models for commodity price forecasting and market analysis.
 </li>
 <li>
 Work with time series and alternative datasets to extract predictive signals.
 </li>
 <li>
 Research and implement machine learning algorithms for forecasting and trading strategies.
 </li>
 <li>
 Collaborate with data engineers and traders to integrate models into production workflows.
 </li>
 <li>
 Continuously monitor model performance and improve robustness and interpretability.
 </li>
 </ul>
 
 
 
 
 
 Requirements
 
 
 
 
 
 <ul>
 <li>
 1&ndash;2 years of experience as a Quantitative Researcher, Data Scientist, or similar analytical role.
 </li>
 <li>
 Strong programming skills in Python (pandas, NumPy, scikit-learn, PyTorch, etc.).
 </li>
 <li>
 Solid understanding of statistics, econometrics, and machine learning.
 </li>
 <li>
 Experience with time series modeling (ARIMA, XGBoost, LSTM, etc.) is a plus.
 </li>
 <li>
 Strong analytical and problem-solving skills with attention to detail.
 </li>
 <li>
 Good communication skills and ability to work collaboratively in a research-driven environment.
 </li>
 </ul>
 
 
 
 
 
 Nice to Have
 
 
 
 
 
 <ul>
 <li>
 Exposure to financial markets, especially commodities or macro data.
 </li>
 <li>
 Knowledge of quantitative finance concepts (futures, hedging, spreads, volatility, etc.).
 </li>
 </ul>
 
 
 
 
 
 What We Offer
 
 
 
 
 
 <ul>
 <li>
 
 Continuous Learning:
 
 A culture of continuous development with opportunities to attend conferences and in-house tech events to stay up-to-date on the latest trends (everyone is encouraged to share knowledge internally and with the community).
 </li>
 <li>
 
 Training Resources:
 
 Free access to online training platforms such as Udemy, Harvard ManageMentor, and GetAbstract for ongoing professional development.
 </li>
 <li>
 
 Allowances:
 
 Monthly meal and internet allowances to support your day-to-day work needs, plus a transportation allowance for commute expenses.
 </li>
 <li>
 
 Home Office Support:
 
 A one-time gift voucher to help you meet your tech needs and set up an ergonomic workspace at home.
 </li>
 <li>
 
 Health Benefits:
 
 Private health insurance coverage for your peace of mind.
 </li>
 <li>
 
 Birthday Leave:
 
 An extra day of leave on your birthday to celebrate your special day.
 </li>
 </ul>
 
 
</div>

Quantitative Researcher (İstanbul- Ankara)

OneIngage

<div>
 
 
 At OneIngage,
 
 with our expertise in digital media, data, e-commerce, and digital visualization, we elevate the operational strength of brands both domestically and internationally to the highest standards. Adopting the "Think Borderless - Act Limitless" approach in every project, we aim to think and act without limits. We also position the strong corporate infrastructure and global reach provided by being a part of the Ko&ccedil; Group as a solid foundation.
 
 
 
 
 
 
 We thinkborderless here.
 
 Working here, you will find new opportunities to excel in your role and challenge yourself every day, with a highly motivated team in a dynamic environment. We set our goals in the beginning of every year together with our colleagues transparently, so each of us are clear about our goals and more than willing to support &amp; improve one another and our business during the year. We reward our colleagues in line with their performance and have a compensation policy accordingly.
 
 
 
 
 
 
 Being a Ko&ccedil; Group Company employee, you will have;
 
 
 <ul>
 <li>
 Comprehensive Private Health Insurance Package
 </li>
 <li>
 Ko&ccedil; Group Retirement Fund Membership
 </li>
 <li>
 Ko&ccedil; Ailem Membership
 </li>
 <li>
 Social Benefits Package or Flextra (Flexible Benefits)
 </li>
 <li>
 Personel Accident Insurance
 </li>
 <li>
 TokenFlex
 </li>
 <li>
 Transportation Support
 </li>
 <li>
 Different leave practices other than annual leave
 </li>
 <li>
 Training Support such as Ko&ccedil; Akademi, Technical &amp; Personel Development, Language
 </li>
 </ul>
 
 
 
 
 
 Job Description &amp; Responsibilities:
 
 
 <ul>
 <li>
 Creating targeting to be used in performance ads in line with the campaign target audience of brands,
 </li>
 <li>
 Creating and optimizing of Google Ads campaigns (search engine ads, display ads, video ads, app campaigns, shopping campaigns),
 </li>
 <li>
 Analyzing digital media approaches and KPIs of brands,
 </li>
 <li>
 Performance monitoring through mobile application panels,
 </li>
 <li>
 Creating and optimization of programmatic campaigns carried out on Native media DSPs,
 </li>
 <li>
 Creating and optimization of social media ads,
 </li>
 <li>
 Guiding the brand on the creation and integration of remarketing and conversion codes specific to performance channels,
 </li>
 <li>
 Monitoring and optimizing the daily / weekly / monthly performances of digital performance ads in line with the KPIs of the brands they are responsible for,
 </li>
 <li>
 Ensuring that Media First and / or Beta products are implemented on the brand side, specific to performance channels,
 </li>
 <li>
 Supporting the brand team on performance channels that can provide high performance during media planning,
 </li>
 <li>
 Identifying opportunities by analyzing data in Google Analytics, Adjust and digital marketing channels.
 </li>
 </ul>
 
 
 
 
 
 Required Skills &amp; Experience:
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Business Administration, Economics or related fields,
 </li>
 <li>
 Excellent command of verbal and written English,
 </li>
 <li>
 Good command of MS Office programs,
 </li>
 <li>
 3 to 5 years of experience in digital marketing,
 </li>
 <li>
 Google and Facebook advertising certificates is an asset,
 </li>
 <li>
 Experienced with digital performance measurement tools,
 </li>
 <li>
 High job tracking, coordination and management skills,
 </li>
 <li>
 Researcher and innovative with an analytical mindset.
 </li>
 </ul>
 
 
 
 
 
 6698 say&inodot;l&inodot; Ki&scedil;isel Verilerin Korunmas&inodot; Kanunu (&ldquo;
 
 
 
 Kanun
 
 
 
 &rdquo;) uyar&inodot;nca, ki&scedil;isel verileriniz; veri sorumlusu olarak
 
 
 
 INGAGE D&Idot;J&Idot;TAL PAZARLAMA H&Idot;ZMETLER&Idot; A.&Scedil;.
 
 
 
 (&ldquo;
 
 
 
 &Scedil;irket
 
 
 
 &rdquo;) taraf&inodot;ndan belirlenen kapsamda i&scedil;lenebilecektir. Ki&scedil;isel verilerinizin &Scedil;irket taraf&inodot;ndan i&scedil;lenme ama&ccedil;lar&inodot; konusunda detayl&inodot; bilgilere; https://www.ingage.media/uploads/Ingage_Kisisel_Verilerin_Korunmasi_Politikasi_129063e40e.pdf adresinde yer alan Ki&scedil;isel Verilerin Korunmas&inodot; ve &Idot;&scedil;lenmesi Politikas&inodot;&rsquo;ndan ula&scedil;abilirsiniz.
 
 
</div>

Performance Marketing Manager

Invisible Agency

Are you a Kotlin expert eager to shape the future of AI? Large-scale language models are evolving from chatbots into powerful developer assistants capable of reasoning about complex software systems. With high-quality engineering data, tomorrow's AI can support developers in solving real-world problems faster and more accurately. That training data begins with you—your coding expertise will help power the next generation of AI.
 
We're looking for Kotlin specialists who can take real-world engineering scenarios—such as bug reports or feature requests in a Git repository—and produce clean, efficient, and idiomatic solutions using the Kotlin programming language. You'll create high-quality code patches that reflect modern Android development practices and ensure technical correctness, maintainability, and clarity.
 
You should have hands-on experience with modern Android and Kotlin development, including Jetpack Compose, Kotlin Coroutines, and Jetpack libraries such as Room, WorkManager, Datastore, ViewModel, and Hilt. Familiarity with build.gradle configuration, dependency management, and networking libraries such as OkHttp, Retrofit, and Coil is also important. Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) is a plus.
 
On a typical day, you'll evaluate AI-generated code, correct errors, implement optimized Kotlin solutions, and document best practices that demonstrate modern Android design patterns and coding conventions.
 
A strong background in Android software development is required, with demonstrable experience building and maintaining production-level Kotlin applications. Clear, structured communication and the ability to explain technical decisions are essential.
 
We offer a pay range of $35+ per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor, you'll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.
 
Job title: Master - Kotlin Coding Specialist – AI Trainer
 Employment type: Contract
 Workplace type: Remote
 Seniority level: Mid - Senior Level

Kotlin Coding Specialist - AI Trainer

VERO Digital Solutions

THE COMPANY VERO Digital Solutions OOD, found in 2018, is a provider of comprehensive digital services targeting the crafting, construction and infrastructure sector. The headquarter is located in Sofia with locations all over Bulgaria and Greece.We are developing powerful software for the challenging utilization on the construction sites all around the globe. Our ecosystem consists of robust, native mobile Applications and versatile Web frontend, connected to RESTful API backend and specialized 3D processing and CAD application plugins.Key Responsibilities:<ul><li>Lead and mentor a team of up to four developers, ensuring high-quality code and efficient processes.</li><li>Design and implement solutions for synchronizing data between various systems using formats like YAML, JSON, XML, CSV, and Excel.</li><li>Utilize AI technologies to enhance and accelerate software development processes.</li><li>Develop and maintain strong logging and error reporting systems to ensure reliability and transparency in operations.</li><li>Work with databases and services, focusing on SQL and REST APIs, to enable seamless integration and data flow.</li><li>Manage deployments, creating solutions that can be deployed as EXE files, command line applications, or Docker containers with FastAPI endpoints.</li><li>DevOps deployment and upgrades of containers using scripts on your own virtual machines (VMs), ensuring smooth and efficient operation of development environments and production systems</li><li>Ensure robust software architecture, best coding practices, and adherence to quality standards.</li></ul>Required Skills and Qualifications:<ul><li>Proven experience as a Senior Python Developer with a focus on data synchronization and integration.</li><li>Expertise in working with YAML, JSON, XML, CSV, and Excel data formats.</li><li>Proficiency with SQL, REST APIs, and related database technologies.</li><li>Strong understanding of software deployment processes, particularly using Docker containers and FastAPI endpoints.</li><li>Demonstrated ability to implement and maintain strong logging and error reporting systems.</li><li>Fluent in English with excellent communication skills, both written and spoken.</li><li>Experience in leading and mentoring a small team of developers, providing guidance and fostering professional growth.</li><li>Experience working with AI or machine learning technologies.</li><li>Knowledge of software development best practices and agile methodologies.</li></ul>What We Offer:<ul><li>Opportunity to work in a tech-driven environment where innovation is key.</li><li>Flexibility to work remotely with a highly collaborative team.</li><li>Competitive salary and benefits package.</li><li>Opportunities for professional growth and leadership development.</li></ul>Are you motivated? Are you interested in leveraging your skills for a new digital service? Use your chance!For application, please send me your meaningful CV (naming format FirstName_SecondName_CV) and/or a working sample in English. Non-English Applications will be rejected.Job Type: Full-time

Python Team Lead

OBSS

<div>
 
 
 About the Job
 
 
 
 
 
 
 
 Company Description
 
 
 
 OBSS is Turkey&rsquo;s largest technology consultancy, pioneering product development and technology consulting for an AI-native future. With more than 20 years of experience and offices in Istanbul, Ankara, London, Amsterdam, and Baku, we empower leading companies in banking and finance, insurance, e-commerce, retail, and the start-up ecosystem. Our team of over 1000 talented professionals thrives on collaboration, innovation, and continuous learning. We are now looking for a .NET Developer to join us and contribute to building high-quality, end-to-end solutions that create real business impact.
 
 
 
 
 
 OBSS is looking for a
 
 .NET Developer
 
 to join our dynamic team and contribute to delivering end-to-end software solutions across diverse industries. You will work on cutting-edge projects, collaborating with cross-functional teams to design, develop, and maintain high-quality applications that solve real business problems.
 
 
 
 
 
 
 Main Responsibilities
 
 
 <ul>
 <li>
 Collaborate with business analysts, project managers, and other stakeholders to define and understand requirements
 </li>
 <li>
 Design, develop, and maintain .NET-based applications, ensuring scalability, performance, and security
 </li>
 <li>
 Participate in all stages of the software development life cycle, including planning, coding, testing, and deployment
 </li>
 <li>
 Conduct code reviews to ensure quality and adherence to standards
 </li>
 <li>
 Troubleshoot and resolve software issues efficiently
 </li>
 <li>
 Stay up to date with industry trends, tools, and best practices
 </li>
 </ul>
 
 
 
 
 
 Qualifications / Technical Skills
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field
 </li>
 <li>
 Strong experience with .NET Core, C#, MVC, WebAPI, Entity Framework, and SQL
 </li>
 <li>
 Knowledge of Kubernetes, MSSQL, Redis, and cloud platforms (GCP preferred)
 </li>
 <li>
 Experience with test automation
 </li>
 <li>
 Eager to learn new technologies
 </li>
 <li>
 Good team player with a result-oriented attitude and analytical mindset
 </li>
 <li>
 Strong communication and interpersonal skills
 </li>
 <li>
 High energy and drive
 </li>
 </ul>
 
 
 
 
 
 Additional Informations :
 
 
 
 
 
 
 
 Professional Growth &amp; Learning
 
 
 
 As a tech company, we focus on reskilling and upskilling to support career growth. We offer a personalized Individual Growth Program (IGP), where employees set clear goals for each half of the year. These goals may include trainings, certifications, and personal development milestones, creating a structured roadmap for continuous improvement. The IGP helps employees strengthen both technical and soft skills, ensuring steady professional advancement.
 
 
 
 
 
 
 Company Culture and Values
 
 
 
 We celebrate diversity, inclusion, and equal opportunity, fostering a collaborative environment where innovation can flourish. Our culture emphasizes mentorship, knowledge sharing, and active participation in tech communities, workshops, and team events. This vibrant atmosphere empowers employees to contribute their best while feeling supported and valued.
 
 
 
 
 
 
 Benefits and Perks
 
 
 
 We provide competitive salaries, flexible and hybrid working arrangements, and a wide range of opportunities for growth through training programs, certifications, and workshops. In addition, we offer initiatives designed to build a supportive and engaging workplace where curiosity and collaboration are encouraged. These benefits ensure that employees feel motivated, empowered, and equipped to reach their full potential.
 
</div>

.Net Developer

Optimum7

<div>Graphic Designer 
Location: Remote, TR

Optimum7 is a marketing-focused digital agency driven by a relentless pursuit of growth and innovation in eCommerce and digital marketing. Led by our founder, Duran Inci, with over 20 years of experience in digital marketing and web development, we deliver custom solutions that empower businesses to thrive in the digital age. Our dynamic team spans globally, specializing in crafting cutting-edge strategies and tools for eCommerce and B2B clients.

Hear from our Founder &amp; CEO, Duran Inci: 
https://video.optimum7.com/v/J6Xrkb 
Role Overview

We&rsquo;re looking for a talented and detail-oriented Junior Digital Designer to join our creative team. The ideal candidate has a strong design sense, understands digital marketing and e-commerce, and can translate brand goals into visually compelling assets.

You&rsquo;ll work closely with our marketing strategists, web designers, and account managers to design digital materials that elevate our clients&rsquo; online experience.

We&rsquo;re particularly looking for someone who is skilled in: 

Design software and tools (Adobe Creative Suite, Figma, etc.) 
<ul><li>
</li>
HTML / CSS 
<li>
</li>
Creating mockups using Figma and Photoshop 
<li>
</li>
<li>WordPress landing page design and development</li> 
</ul>
Key Responsibilities
<ul>
<li>Designing landing pages on WordPress.</li>
<li>Gathering and evaluating user requirements in collaboration with product owners and engineers.</li>
<li>Communicating and illustrating design ideas using UX such as user journey maps, storyboards, personas, process flows, and sitemaps.</li>
<li>Creating design systems or UI pattern libraries using design principles.</li>
<li>Developing wireframes, UI design mockups, and prototypes that clearly illustrate functionality along with visual look-and-feel.</li>
<li>Creating original graphic designs.</li>
<li>Preparing and presenting design iterations to internal teams and key stakeholders.</li>
<li>The UX/UI Designer will identify and troubleshoot UX problems with a good knowledge of design heuristics (e.g. responsiveness).</li>
<li>Conducting layout adjustments based on user feedback.</li> 
</ul>
Qualifications
<ul>
<li>Minimum 1-3 years working with mobile product and design systems design.</li>
<li>HTML/ CSS and WordPress design experience (E.g. Confident in Elementor).</li>
<li>Strong professional verbal communication skills in English.</li>
<li>Skills in prototyping, wireframing, storyboards, crafting user flows, &amp; interaction design, as well as a solid understanding of UX design best practices.</li>
<li>A variety of communication skills, from storyboarding to prototyping, and/or coding skills to articulate how the design components you create can work with other designers, engineers, and product partners.</li>
<li>Being familiar with the native IOS &amp; Android mobile interface design guidelines, as established by Apple and Google (respectively).</li>
<li>Experience in standard design tools such as Sketch and Figma.</li>
<li>Ability to communicate and work closely with cross-functional teams and provide best practice recommendations</li></ul> 


It&rsquo;s a plus if you have:
<ul>
<li>A portfolio of web design projects - 
We&rsquo;d love to meet you and see them</li></ul> 


What&rsquo;s Your Next Step?

If you are a highly motivated professional with the skills and initiative to lead impactful outbound campaigns, we welcome your application. At Optimum7, you&rsquo;ll join a global, innovation-driven team where your expertise will directly contribute to client growth and agency success. 
Still Unsure?

If you'd like to learn more about Optimum7 before making your decision, we invite you to check out the links below:
<ul>
<li>Visit our website: 
www.optimum7.com</li> 
</ul>
Follow us on LinkedIn: 
https://www.linkedin.com/company/optimum-7</div>

Graphic Designer

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