Junior Data Scientist / Quant Researcher Internship 2026

Embark on Your Career as a Junior Data Scientist / Quant Researcher Intern in 2026!Are you driven by a passion for data analysis? Do you excel in competitive environments and relish the challenge of solving intricate problems? If so, we invite you to apply for our paid 4-week internship scheduled for the summer of 2026.About Atto Trading — The Fusion of Engineering and FinanceAtto Trading is a cutting-edge quantitative trading firm dedicated to developing innovative, data-driven strategies utilizing high-performance systems to navigate global financial markets.Our compact and dedicated team of engineers, traders, and researchers collaborates to:Transform concepts into profitable trading strategies.Engage actively in U.S. financial markets.Continuously learn and confront challenging technical problems together.Create ultra-fast, robust software solutions.As an intern, you will be fully integrated into our engineering team from day one, engaging in meaningful projects rather than merely assisting with side tasks.Your Responsibilities During the Internship Will Include:Analyzing extensive market data sets utilizing tools such as Polars, SQLAlchemy, and scikit-learn.Developing interactive reports and visualizations using Bokeh or Shiny-Plotly to provide actionable insights.Employing proprietary analytical tools to establish pipelines for subindicator generation.Collaborating with engineers, traders, and analysts in a dynamic business environment.Internship Details:Duration: 4 weeks during summer (August)Location: In-office internship in Lviv, Ukraine.Format: Paid internship.Exceptional interns may receive an offer for a full-time or part-time position based on academic commitments.Selected interns will receive an iPad as part of their welcome package from Atto Trading.This internship presents a unique opportunity to acquire hands-on experience in high-frequency trading (HFT), where analytics, precision, and speed are critical to success.Important Note: This internship is specifically for candidates residing in Ukraine. Please include a brief overview of your key achievements (academic, project-based, volunteer, or personal) in your CV.

Welcome to Liven! We are dedicated to creating a global ecosystem of innovative products designed to help individuals achieve self-awareness and overcome negative thought patterns and behaviors throughout their personal journeys.Our UX Research team plays a pivotal role in our product development process. We prioritize genuine user insights over assumptions to inform our decision-making. As we expand, we are on the lookout for two Junior UX Researchers to join our mission. This opportunity is ideal for anyone eager to transition into the IT field and establish a rewarding career in UX Research within a product-focused environment. How Will You Contribute?Comprehensive Research: Engage in the complete UX research process under the guidance of our Lead UX Researcher, from formulating research questions to delivering actionable insights.User Exploration: Participate in planning and executing user interviews, usability testing, concept validation, and exploratory research.Data Analysis: Collaborate with our analytics team to analyze quantitative data, survey results, and user behavior metrics.Insight Development: Convert raw data into structured insights and clear recommendations for product enhancement.Market Research: Perform desk research and competitive analysis to unearth new growth avenues for our ecosystem.Testing Hypotheses: Learn to develop research hypotheses and assist product teams in validating them through thorough testing.Ongoing Development: Quickly adapt to new domains, understand user behaviors, and enhance your research skills through continuous feedback. What Qualities Make You an Ideal Candidate?Language Skills: Proficiency in English at a C1 level or above, as most of our research and internal communication is conducted in English.Analytical Skills: Strong critical thinking abilities with a knack for questioning assumptions and discerning cause-and-effect relationships.Information Organization: Competence in processing, structuring, and synthesizing vast amounts of information.Empathy and Curiosity: A sincere interest in understanding human behavior, motivations, and decision-making processes.Adaptability: Willingness to learn quickly, accept constructive feedback, and thrive in a fast-paced environment.

Join Simulmedia, a pioneering company in data-driven advertising, where we leverage cutting-edge analytics and machine learning to enhance ad placements and campaign efficiency. Our goal is to transform the advertising landscape, empowering brands to connect with their audiences more effectively.Job Overview:We are on the lookout for a passionate and skilled Senior Data Scientist to become an integral part of our innovative team. The ideal candidate will possess extensive knowledge in supervised learning, reinforcement learning, and optimization methodologies. You will be instrumental in crafting and deploying sophisticated machine learning models, generating actionable insights, and refining our advertising strategies.This position is based in Ukraine, with a primarily remote work setup and occasional in-person meetings in our offices located in Kyiv or Lviv.Core Responsibilities:● Develop and implement state-of-the-art supervised and reinforcement learning models to enhance ad targeting and boost campaign outcomes.● Collaborate with interdisciplinary teams to pinpoint opportunities for applying machine learning and optimization strategies to address business challenges.● Engage in comprehensive data analysis and feature engineering to prepare datasets for machine learning endeavors.● Utilize optimization algorithms to maximize the impact and efficiency of advertising campaigns.● Assess and enhance existing models to improve their accuracy, efficiency, and scalability.● Leverage statistical methods and machine learning techniques to analyze large, complex datasets.● Effectively communicate findings and recommendations to both technical and non-technical audiences.● Stay abreast of the latest developments in machine learning, reinforcement learning, and optimization practices.● Collaborate with engineering teams to integrate models into production systems.

Greetings! We are Ruut, a digital coaching platform dedicated to helping individuals stay motivated in their training and equip them with sports skills (running, swimming, cycling) through personalized plans and recovery content.About Our Business:Established approximately 7 months ago.Achieved our unit economics within just 11 days.In the past year, we have grown by a factor of 60 and we are not stopping there.Our team consists of 13 A-players specializing in sports, mathematics, and product development.This year, we aim to become the number one brand for athletes and aspiring athletes. As such, we are in search of a Junior Data Analyst who is eager to grow quickly, take on responsibilities, and build analytics alongside a budding business.Our current analytics setup is partially established, with some metrics missing and attribution issues present; we lack a complete view of our business. We are looking for a curious Junior Data Analyst who will help tidy up our data and gradually take ownership of the analytics domain.Responsibilities in this Role:Assist in building and maintaining analytics for product, marketing, and operations.Work with existing datasets, events, and dashboards.Collaborate with the engineering and analytics leads to set up data connectors.Help fix attribution and data quality issues.Update and maintain dashboards in Tableau.Assist with A/B testing for marketing and product initiatives.Quickly learn to dive into data to uncover issues and growth opportunities for the business.You will work directly with the CEO, Product, CMO, and Engineering Lead and receive strong mentorship.

Join our dynamic team at Roland Berger as a Research Intern. This position offers a unique opportunity to gain valuable insights into the field of management consulting while working alongside experienced professionals. You will engage in various research projects, analyze data, and contribute to strategic recommendations for our clients.

Join our team as a Trainee/Junior Data Analyst at Wisey, a cutting-edge initiative by Universe Group. Our platform is dedicated to enhancing personal productivity for users worldwide, having already attracted over 4 million users with its unique content and methodologies aimed at combating procrastination, boosting productivity, improving focus, memory, logic, relationships, psychology, and more.This role is perfect for those eager to dive into analytics and rapidly become part of the business decision-making process. You will immerse yourself in business contexts, learn to work with real data, and become a key player providing insights that drive the business forward. With strong mentors around, you will have the opportunity to grow swiftly from a trainee to an experienced analyst.You are an ideal fit for us if you:Desire to rapidly advance in analytics through hands-on experience rather than just theory.Want to witness how your data influences product, marketing, and payment decisions.Are curious about how business operates internally beyond just numbers.Seek a work environment rich in context, open communication, and strong teams.Look for a clear and transparent growth track from trainee to senior levels.Are ready for a dynamic environment with high-quality standards.Your key responsibilities will include:Providing analytical support to the marketing team by preparing data, calculations, and conclusions to solve business challenges.Building and maintaining a dashboard system in Tableau for teams making business decisions.Conducting business research by analyzing user behavior, marketing metrics, and key business indicators.Identifying growth opportunities through data analysis and generating insights and recommendations.Developing and maintaining data products to enhance the effectiveness of the analytics team.What we expect from you:Basic knowledge of mathematics, statistics, and probability theory.Familiarity with programming languages relevant to data analysis.Strong analytical and problem-solving skills.Ability to communicate findings effectively to stakeholders.

Join a forward-thinking team at Superhuman, offering a hybrid work model for this internship. This flexible structure allows team members to enjoy focused work while also collaborating in person, promoting trust, innovation, and a robust team culture.Interns must be based in Ukraine and can work remotely, with opportunities to gather in our Kyiv office throughout the internship.About SuperhumanGrammarly is now part of Superhuman, an AI productivity platform dedicated to unlocking extraordinary potential in everyone. The Superhuman ecosystem integrates with over 1 million applications and websites, delivering tools like Grammarly’s writing assistant, Coda’s collaborative workspaces, Mail’s inbox management, and Go, the AI assistant that anticipates needs and provides contextual help. Established in 2009, Superhuman serves over 40 million individuals, 50,000 organizations, and 3,000 educational institutions globally, helping them eliminate busywork and concentrate on what truly matters. Discover more at superhuman.com and learn about our values here.The OpportunityAs we pursue our ambitious objectives, we seek Software Engineering Interns to join our Engineering team for a three-month period during the summer of 2026 (June 23 - September 11, 2026). Interns will engage in diverse projects across front-end, back-end, full-stack, and mobile engineering. In this role, you will face exciting technical challenges and gain valuable experience delivering features to millions of users.Our engineers and researchers enjoy the freedom to innovate and drive significant advancements, influencing our product roadmap. As we grow, the complexity of our technical challenges is rapidly increasing, covering our interfaces, algorithms, and infrastructure. Explore more insights from our team on our technical blog.As a Software Engineering Intern, you will be instrumental in overcoming Superhuman’s key Engineering challenges. Responsibilities include:Contributing to an end-to-end Engineering project aligned with your team’s strategic objectives.Delivering code within your first few weeks.Adapting swiftly in a dynamic environment and offering your unique insights to enhance product direction.

Join our team as a Market Researcher at Wisey!Are you an analytical thinker eager to be at the forefront of business growth? This role is tailored for you! Move beyond traditional reports and dashboards and step into a realm where data transforms into creative solutions that drive revenue.Why now and why focus on research in performance marketing?Leading tech companies are scaling rapidly through performance-driven creatives: ads that convert, effective funnels, and hypotheses validated in days. Creative innovation is the key growth driver, resulting in an increasing demand for professionals who can merge data with the creative process.Market Research in performance marketing is not about traditional analytics for reporting. Your insights will directly influence which creatives are launched, how funnels are scaled, and how much revenue the business generates. You will work at the intersection of data and creativity, making this one of the most promising growth areas in product IT today.About Wisey: We create digital products designed to enhance productivity and genuinely change lives. With over 400,000 users and a suite of applications focused on focus, habit formation, and financial management, our products are developed in collaboration with experts from the University of Berkeley and behavioral psychologists. Our offerings are part of the Universe Group ecosystem, which boasts an audience of over 200 million users worldwide.Meet Nazar, the Creative Team Lead at Wisey and your future manager. With over 8 years of marketing experience, Nazar has been with Wisey for nearly 3 years, progressing from a traffic acquisition lead to the head of the creative team.What you will gain by joining us:Access to Performance Creativity: Enter the most rapidly growing niche in product IT where ideas directly impact revenue. You will generate hypotheses that dictate business scaling rather than creating unread reports.Opportunity to Build a New Domain: While we have identified our unit economics and are scaling, the culture of systematic marketing research is still developing. You will have the chance to shape it as you see fit and influence the pace of business growth.Growth without Chaos: Our growth is driven by data, not intuition. A strong team, resources, and budgets for testing are at your disposal, but the quality of hypotheses and research will be your responsibility.

Join Our Team as a Junior Product Analyst!We are excited to welcome a passionate Junior Product Analyst to our innovative FORMA product team!As we embark on the journey of launching a new product, we are in search of our first analyst who will play a crucial role in building a data-driven product from the ground up. You will conduct A/B testing, analyze user behavior, and create dashboards that inform business decisions and generate hypotheses to enhance our product.This is a fantastic opportunity for a specialist eager to grow alongside experienced mentors and advance toward a Lead position.Your Future Team: Growth Manager, User Acquisition Manager, 2 Developers, Designer, and the FORMA analytical team comprising a General Analyst, 2 Data Analysts, and an Operations Manager.About FORMA: A multi-product company within Universe Group, we create solutions for document management. Our flagship product, PDFGuru, has achieved remarkable success in just over two years, including:Over 35 million files downloaded in 2024.More than 50 tools for effective document management.Users from over 80 countries choose our product for their needs.An average rating of 4.2 on Trustpilot.Want to experience the FORMA atmosphere? Check out our video showcasing our team—how we work, grow, and build a billion-dollar company from Ukraine.

Ajax Systems is an international Ukrainian technology company and the largest security systems manufacturer in Europe. With over 4.5 million users across more than 180 countries, our devices are trusted daily. We are not just creating gadgets; we are building a security ecosystem that has set the global standard for 'Made in Ukraine'.We are currently seeking a motivated Junior Business Intelligence Analyst who is eager to grow in the field of data analytics and assist the business in making data-driven decisions. This position offers a unique opportunity for training and gradual development—our team is committed to supporting you and involving you in more complex tasks as you progress.

Join our dynamic team as an experienced LLM Research Engineer specializing in Natural Language Processing (NLP). We are passionate about advancing the capabilities of large language models (LLMs) and are looking for a talented individual who shares our enthusiasm for innovative AI research. In this role, you will be responsible for designing and prototyping sophisticated data preparation pipelines, collaborating with data engineers to transition your prototypes into scalable, production-ready systems. You will also create and implement a cutting-edge evaluation and benchmarking framework to assess and enhance model quality, as well as manage comprehensive end-to-end training processes for LLMs. Work alongside leading AI researchers and engineers to ensure our models not only deliver exceptional performance but are also aligned with user requirements, cultural contexts, and ethical considerations.About UsKyivstar.Tech, a prominent Ukrainian IT company and a proud resident of Diia.City, is a subsidiary of Kyivstar, one of Ukraine’s foremost telecom operators. Our mission is to transform lives in Ukraine and globally by developing technological solutions and products that unlock the potential of businesses while addressing the needs of users. Our diverse team of over 500 specialists is dedicated to delivering high-quality mobile and web solutions, as well as providing design, development, support, and technical maintenance for high-performance systems and services. We thrive on innovation and are committed to challenging traditional methodologies. Our entrepreneurial culture drives us to continuously evolve and create groundbreaking solutions.

Join our dynamic team at Miratech as a Recruitment Researcher! We are seeking a dedicated and driven individual who is eager to advance their career in recruiting. This newly established position arises from our ongoing team expansion, driven by our rapid growth and increasing hiring demands.Your daily responsibilities will include:Proactively sourcing qualified candidates through various channels, including LinkedIn, professional communities, forums, internal databases, social networks, and job boards.Screening CVs, selecting candidates, and managing updates in SmartRecruiters throughout the hiring process.Initiating contact with potential candidates, including those who may not be currently seeking new opportunities.Conducting market analyses and data research, and preparing relevant reports and presentations.Maintaining and enhancing our internal databases and related reporting.Collaborating on job descriptions and ensuring quality checks align with corporate standards and templates.Performing other related tasks as assigned to support the recruitment process.

Join Sigma Software Group as a Game Development Intern and immerse yourself in the dynamic world of game creation. This internship offers you the opportunity to work alongside experienced professionals in a collaborative environment, learning about game design, development, and production processes. You will engage in real projects, enhancing your skills and gaining valuable experience in the gaming industry.

Join our Global Recruitment Team as an IT Researcher at Miratech, where you will play a pivotal role in building exceptional tech teams across the globe. Our recruitment efforts span over 25 countries, providing you with the opportunity to source IT talent from regions such as India, Europe, Latin America, and Canada.As an IT Researcher, your primary responsibility will be to identify and engage top IT professionals, conducting in-depth market research and establishing robust candidate pipelines that support our global recruitment initiatives.Key Responsibilities:Utilize diverse channels including LinkedIn, professional communities, forums, internal databases, job boards, and social media to actively source qualified candidates based on job requirements.Screen resumes, manage candidate profiles in SmartRecruiters, and ensure all information is accurate and up to date.Engage potential candidates through outreach efforts, fostering initial relationships.Conduct market analysis and research, compiling reports and presentations to inform hiring strategies.Maintain and enhance internal recruitment databases and reporting processes.Collaborate closely with recruiters, hiring managers, and various departments to facilitate seamless hiring procedures.Execute additional duties as required to fulfill the objectives of this role.

Our Mission and VisionAt Solidgate, we are dedicated to empowering exceptional entrepreneurs to create outstanding internet companies. Our purpose is to support the builders—the individuals who are defining the digital economy—by providing them with the financial infrastructure they deserve. Our ambitious goal is to become the leading payments orchestration platform worldwide.We believe that the future of payments is driven by individuals who think big, take ownership, and approach every challenge with curiosity and determination. That’s the kind of talent we want on our team.About the RoleAt Solidgate, we’re not merely hiring; we’re assembling a team that will redefine the fintech landscape in Europe.In our Recruitment team, we excel at increasing response rates, even when the market seems dry. We speak fluent Boolean and view LinkedIn, GitHub, and Telegram as treasure maps leading us to extraordinary talent.We are now seeking a Talent Researcher who approaches sourcing as both an art and a strategic endeavor—someone eager to join our mission of discovering and engaging top-notch talent.Your ResponsibilitiesIdentify and attract top talent using a variety of sourcing methods, including innovative techniquesCollaborate with recruiters and hiring managers to create bold, data-driven search strategiesDevelop and nurture pipelines of high-potential candidates across international marketsMonitor sourcing metrics and transform data into actionable insightsExperiment with tools and automation to enhance sourcing efficiencyCraft compelling outreach messages that inspire candidates to respond and engageYour ProfileAt least 1 year of experience in sourcing or recruitingExceptional research abilities and a knack for uncovering hidden talentAnalytical mindset with a passion for metrics, dashboards, and reportsStrong copywriting skills that compel candidates to respondCuriosity, creativity, and a results-oriented approachWhy Join Solidgate?A Big Mission: We’re shaping the future of fintech with innovation and determination.

KPMG* is a global network of independent firms providing audit, tax, and advisory services. For a deeper insight into KPMG in Ukraine, visit this link.Ranked among Ukraine's top 50 employers by Forbes (2023-2024) and among the top 5 employers for youth in audit and consulting, as per a student survey conducted by the branding agency UGEN in 2023-2024, KPMG Ukraine is committed to creating an inclusive workplace. In March 2025, we joined a group of leading companies that signed the Principles of Business Supporting Veterans. We are also recognized as a high-compliance taxpayer, a member of the 'White Club'.We are currently seeking a Junior Auditor who is eager to grow in this field and become a part of our professional team!Why should you join us? Here’s what we offer:Work in teams that create meaningful impacts;Access to internal and external training that enhances professional skills;Participation in national reconstruction projects;Psychological support services (increased consultations for mobilized individuals, veterans, and their families);Comprehensive medical insurance (extended options for veterans);29 calendar days of vacation;5 additional paid health days;Wellness webinars, yoga sessions, book clubs, women’s community, and blood donor community;Flexibility to work remotely or from a comfortable office in the city center;Opportunities for charity and volunteering in support of vulnerable groups, animal care, and a green office;Official salary with tax deductions;Exciting challenges and transparent growth conditions;Contributions and donations towards victory.What awaits you?Execution of initial audit procedures;Preparation of working documents for audit projects;Collaboration with experienced colleagues;Interaction with the tax and consulting sectors of the company.This role is for you if you:Are a student in your 3rd to 6th year or a recent graduate in economic specialties;Possess analytical skills;Have an Intermediate level of English or higher;Enjoy teamwork and have a desire to learn and develop in auditing;Willingness to work in a hybrid format and travel for business trips is expected.* KPMG Ukraine fosters a work environment where everyone has opportunities for development and career building: the company adheres to a zero-tolerance policy towards any form of discrimination based on age, gender, sexual orientation, or disability. We respect diverse opinions and experiences as we believe this enriches our work culture.

Join the dynamic team at Miratech as an IT Researcher specializing in recruitment. In this role, you'll leverage your analytical skills to support our recruiting department by identifying and sourcing top-notch IT talent. Your expertise will play a crucial role in shaping our workforce and ensuring we attract the best candidates in the industry.

KPMG Ukraine welcomes applications for a Risk Consulting Internship based in Kyiv. This internship provides practical experience in risk management and consulting, allowing interns to participate in real client projects. What you will do Work alongside experienced consultants on active risk management assignments Contribute to project tasks that support client needs Apply academic knowledge to real-world scenarios Learning and development This internship emphasizes learning through direct involvement. Interns observe how theoretical concepts are used in practice and gain exposure to the daily work of risk consultants.

We are looking for a Marketing Researcher to join Wisey.Wisey is a business dedicated to creating digital products that enhance productivity and significantly improve people's lives.Over 400,000 usersDozens of educational courses and four applications for focus, habit development, and financial management.Product development has been led by experts from the University of Berkeley and behavioral psychologists.Our products are part of the Universe Group ecosystem, reaching an audience of over 200 million users globally.Meet Nazar, the Creative Team Lead at Wisey and your future manager. With over 8 years of experience in marketing, Nazar has contributed to Wisey for nearly three years, becoming the lead for paid social media traffic acquisition and currently leading the creative team.Joining our team will offer you:A space to build a new domain. We have identified our unit economics and are scaling actively, yet the culture of systematic marketing research is still in its infancy. You will have the opportunity to shape it as you see fit, directly influencing the pace of business growth.Growth without chaos. We scale based on data, not intuition. A strong team, resources, and budgets for testing are in place, but the quality of hypotheses and research will be your responsibility.An automated database with room for improvement.We have already automated some processes: campaign setup, analytics collection, and part of the creative research. You will not only utilize these tools but also enhance and improve research approaches.Who are we looking for?You will be the first person in the business responsible for systematic marketing research and will impact a key growth question: how many new marketing funnels can we launch and scale?This role is ideal for someone capable of working with large datasets, uncovering insights where others see chaos, and translating hypotheses into business outcomes. You won’t just generate ideas – you’ll design tests, implement, and analyze them for results.

Join Magic Media, a trailblazer in the media, entertainment, and technology sectors driven by creativity and innovation. With a presence in 15 countries, our expertise spans art, animation, cybersecurity, game development, software development, VFX, and video production. We collaborate with top developers and publishers in the gaming and tech industries, offering tailored support and solutions delivered by our global team of experts.We are currently on the lookout for a Junior Cleanup Animator to embark on our next exciting project. The ideal candidate thrives in diverse animation styles and possesses a broader understanding of cinematics, gaming, and video production pipelines. You will collaborate with designers, concept artists, technical artists, and fellow animators to create captivating and immersive experiences.Key Responsibilities:Support the animation team in producing high-quality animations for various projects.Refine motion capture data and enhance rough animations under the mentorship of senior animators.Adhere to established pipelines, naming conventions, and file management protocols.Ensure animation quality consistency across tasks and projects.Collaborate with producers and supervisors to meet project objectives.