Middle/Senior Big Data Engineer

Role Overview Sigma Software Group is looking for a Middle Data Analyst in Lviv. This role focuses on turning complex datasets into clear, actionable insights that support business goals. The analyst will work closely with teams across the company to help guide decisions based on data. What You Will Do Analyze large and varied datasets to identify trends and patterns Create reports that communicate findings to stakeholders Offer strategic recommendations to improve business performance Collaborate with colleagues from different departments to support data-driven decisions

Join Laba Group, a prominent international EdTech leader in Eastern Europe dedicated to transforming lives through impactful and systematic learning. With a robust team of over 800 professionals, we have successfully launched more than 1,400 courses, educating over 200,000 students worldwide.Our diverse online education brands include:Laba – an online business schoolSkvot – a hub for popular culture educationrobot_dreams – a platform for IT growthVocabulaba – an English school for professionalselvtr – an online school in the US and the UKWe are on the lookout for a Middle Data Engineer to join our dynamic team. In this role, you will design, develop, and maintain scalable data infrastructure, enabling our analytics, reporting, and business decision-making processes. Your primary focus will be on building robust data pipelines, integrating various data sources, ensuring high data quality, and delivering actionable data solutions that align with our strategic goals.

We are seeking a talented Mid-Level Data Engineer to become a key part of our dynamic team. Our client is among the largest food and beverage companies globally, with a presence in 189 countries and over 2,000 brands. Their extensive portfolio encompasses a wide range of products, including bottled water, dairy items, breakfast cereals, coffee, confectionery, frozen foods, pet foods, snacks, and baby food. The ideal candidate will be responsible for designing, implementing, and maintaining robust data systems that facilitate analytics, reporting, and machine learning initiatives. This position demands a strong sense of ownership, proficient SQL capabilities, and experience managing large datasets in production settings.

About the Role nix is hiring a Middle DevOps Engineer based in Ukraine. This position focuses on supporting and improving cloud infrastructure, working closely with software developers and IT staff. What You Will Do Manage and optimize cloud infrastructure to support business needs Work with development and IT teams to oversee code releases Support the application lifecycle from deployment through maintenance Help streamline and improve deployment processes for greater efficiency

SKELAR is a venture builder focused on creating international tech companies guided by the principles of venture capital. Together with co-founders, we assemble strong teams to launch product-driven IT businesses and excel in global markets.We are currently expanding our team and seeking a Middle Backend Engineer to develop world-class internal MarTech systems that will drive business growth at Dressly.Dressly is transforming the fashion industry through AI technology and a personalized approach. We create tailored fashion solutions that empower individuals to express themselves without fear.Since launching in 2024, we have quadrupled our growth in just six months. By 2026, we aim to grow fivefold compared to 2025. Our demand is validated, and we have a steady flow of users.Why Join Us Now?This is your chance to be part of an early-stage team, build products alongside the founders, and reshape the fashion tech industry.To succeed in this role, you should be a versatile engineer capable of seamlessly switching between technologies to tackle real business challenges. Your clients will be the marketing team, designers, and user acquisition managers who rely on your technical expertise to achieve 10x results.Joining us means:Working in the fashion sector, one of the largest consumer industries globally.Creating products at the intersection of fashion, creativity, and AI.Influencing the product: our engineers don’t just write code; they contribute to shaping product vision.Seeing the full picture of the business: from idea and design to launch and user feedback.Collaborating closely with designers, marketers, and creators for a shared outcome.What We Value:3+ years of backend development experience using JavaScript (Node.js), Python, or GoExperience with databases such as PostgreSQL and MongoDBPractical experience with production monitoring and CI/CD pipelinesYou’re an engineer, not just a framework developer: you understand how tools work under the hood, not just how to use them.You work iteratively: the principle of 'build, test, improve' resonates with you.

Join our dynamic team at Kyivstar as a Middle Support Engineer focusing on ERP systems. In this role, you will provide vital technical support and solutions to ensure the seamless operation of our enterprise resource planning systems. Collaborate with cross-functional teams to identify and resolve issues, implement system enhancements, and contribute to the overall success of our IT operations.

Join Ajax Systems, a leading international technology company and the largest manufacturer of security systems in Europe. Our products are trusted by over 4.5 million end-users and 330,000 PRO-users across more than 180 countries. Ajax offers comprehensive solutions for the protection of residential and commercial properties of all sizes, with a portfolio featuring 280 devices for intrusion prevention, video surveillance, fire safety, and automation. Each year, we experience exponential growth in our team and our global user base.At Ajax Systems, we operate a full-cycle production process: from idea generation and prototyping to mass production and global sales. Each department addresses specific operational needs of the business. Our specialists are involved at every stage, from our production line in Ukraine to our logistics center in Poland, from where products are dispatched to distributors worldwide.As a Middle Data Engineer, you will be responsible for the development, maintenance, and optimization of data processing streams and solutions under the guidance of a Senior Data Engineer (Lead). Your primary goal will be to ensure reliable, high-quality, and scalable data for analytics, machine learning, and business applications.

SKELAR is a Ukrainian venture builder dedicated to creating international tech businesses. Together with our co-founders, we assemble strong teams aimed at succeeding in global markets.Currently, SKELAR manages a variety of businesses across different niches, from EdTech to marketplaces. Our companies frequently appear in the rankings of the top startups and product companies in Ukraine, achieving the highest positions in the App Store and developing platforms used by millions of people. Our ventures have also been featured in global media outlets like TechCrunch and Wired.We take pride in our robust team of over 1,000 professionals who possess exceptional expertise and ambitious goals. Our people are our most valuable asset, and we strive to build businesses alongside the best talents in the market.We are currently seeking a Middle/Senior Lawyer who is ready to immerse themselves in business processes, work with contracts, and develop the legal function alongside our team.Key Responsibilities:Providing legal support for the operational activities of companies (Ukrainian jurisdiction).Preparing, analyzing, and negotiating contracts (primarily in foreign jurisdictions).Conducting KYC of counterparties.Participating in the enhancement/optimization of related processes in the area of contracts and KYC.Collaborating with internal teams to support business processes and ensure legal compliance (including conducting training).Providing legal support to the charity fund.Consulting on legal risks, regulatory changes, and current issues.Participating in the development of internal procedures for contract management and document flow.

Miratech is looking for a Middle Java Developer in Bila Tserkva. This role centers on building and improving Java applications as part of a collaborative team. Role overview The Middle Java Developer will work on projects that require strong Java programming skills. Day-to-day tasks focus on developing, maintaining, and enhancing applications to meet project goals. What you will do Develop and support Java-based applications Collaborate with team members to deliver project requirements Contribute ideas and solutions to improve application performance Requirements Experience working with Java Ability to work as part of a team Strong problem-solving skills

Miratech is looking for a Middle Java Developer to join the team in Chernivtsi. This position centers on designing, developing, and maintaining Java applications. Role overview The Middle Java Developer works closely with colleagues from different disciplines to deliver quality software. This role involves participating in each stage of the software development lifecycle, from initial design through to ongoing maintenance. What you will do Design and build Java applications Maintain and improve existing software Collaborate with cross-functional teams on project delivery Contribute to all phases of the development process

Miratech is looking for a Middle Java Developer in Lviv. This position centers on building and supporting Java applications as part of a collaborative engineering team. Role overview Work on a range of projects that require strong Java skills. Team up with other developers to solve technical challenges and deliver reliable software. The environment encourages learning and professional growth. What you will do Develop and maintain Java-based applications Work closely with engineers to design and implement solutions Contribute to ongoing project development and improvements Requirements Professional experience with Java development Problem-solving skills and a commitment to quality code Interest in learning and growing within the team

Miratech is looking for a Middle Java Developer in Sumy. This position centers on designing and building software solutions as part of a collaborative team. The work involves contributing to projects that use modern technologies and approaches. Role overview This role focuses on both designing and implementing software. Collaboration with other skilled professionals is a key part of the day-to-day work. The projects aim to deliver new solutions and improvements. What you will do Design software components and features using Java Implement solutions as part of a team Contribute ideas and technical input to ongoing projects Requirements Experience with Java development Ability to work effectively in a team environment Interest in building new software solutions

Join our dynamic team at Eleks as a Middle Software Developer specializing in C++. In this role, you will contribute to innovative software solutions that drive our clients' success. As part of a collaborative and agile team, you will engage in the complete software development lifecycle, from design to implementation and testing.

Role Overview Miratech is looking for a Senior Data Engineer in Kyiv. This role focuses on designing, building, and maintaining scalable data architectures that support business growth. The position involves working closely with teams across the company to deliver reliable data solutions. What You Will Do Design and develop data architectures that can scale with business needs Build and maintain data processing pipelines Work with cross-functional teams to deliver data solutions that support business insights Optimize data workflows for performance and reliability Ensure data integrity throughout all processes

About the Role Miratech is hiring a Senior Data Engineer in Odesa. This position focuses on designing, building, and maintaining scalable data architectures that support business insights and operational efficiency. What You Will Do Design and develop data solutions to address business needs Build and maintain scalable data architectures Support data-driven decision-making across the organization Who We’re Looking For Someone who enjoys solving complex data challenges and working with modern data technologies. Experience in environments where priorities shift quickly is helpful.

N-iX is a leading global software development firm dedicated to empowering businesses worldwide to innovate and develop cutting-edge software solutions. Established in 2002, we bring together a talented team of over 2,400 professionals across more than 40 countries, collaborating on transformative projects for industry leaders and Fortune 500 companies. Our expertise encompasses cloud computing, data analytics, artificial intelligence/machine learning, embedded software, and the Internet of Things (IoT), driving digital transformation across finance, manufacturing, telecommunications, healthcare, and various other sectors. Join N-iX and become part of a dynamic team where your contributions truly make a difference.This position is perfect for individuals at the start of their data engineering journey who are eager to grow in a nurturing environment. We prioritize curiosity, a commitment to learning, and the capability to ask insightful questions. If you’re driven to enhance your skills and evolve into a proficient Data Engineer, we are excited to support your growth with us

Location: Ukraine, Kyiv, hybrid/remoteType of work: Full-timeSmarter is a dynamic management company dedicated to strategizing investment activities and optimizing management and development strategies across various business units. Our key focus areas include the international fintech community SFORS (sfors.com), the brokerage firm Statok (statok.global), and the product company Pine Software (pinesoftware.com.cy).We are seeking a proactive and knowledgeable Middle Business Central Administrator to join our team. The ideal candidate will provide user support and enhance their expertise in Microsoft Dynamics 365 Business Central. This position is perfect for individuals eager to learn, tackle new challenges, and advance their skills in ERP administration.ResponsibilitiesProvide Business Central user support, including incident analysis, root cause identification, addressing non-standard requests, and training users on key system functionalities.Manage accounts and access by creating and optimizing permission sets, security groups, and configuring access policies based on business requirements.Administer environments (sandbox, test, production) by ensuring access compliance, coordinating environment updates, and creating new environments as needed for testing and demonstrations.Configure the system by maintaining and optimizing settings and parameters to align with business processes.

Role overview N-iX is seeking a Mid-Level Big Data Engineer located in Ukraine. This role centers on building and maintaining data pipelines, Ontology Objects, and Foundry Functions within the Palantir Foundry platform. Collaboration with colleagues from various teams is a key part of the position, with the goal of delivering data solutions that inform decision-making throughout the company. What you will do Design, develop, and maintain advanced data pipelines Work with Ontology Objects and Foundry Functions in Palantir Foundry Collaborate with stakeholders from different teams to deliver scalable, reliable, and secure data solutions Requirements Experience working with cloud-based data engineering Understanding of modern data architectures Interest in tackling complex data challenges, particularly in regulated and data-heavy environments

Join our dynamic team as we build one of the most innovative live-streaming platforms, connecting over 400,000 monthly active users through engaging live events, interactive video chats, and real-time community experiences. Our mission is clear: to spread joy, combat loneliness, and provide safe, ad-free entertainment that keeps users returning.In this fast-paced and complex industry, we thrive on challenges! As part of our passionate and skilled team, you will be involved in everything from scaling AI-powered recommendations to launching impactful, data-driven features that enhance monetization and user engagement. Every idea counts, and every release has the potential to reach a vast global audience.We're excited to announce our expansion into Arab countries and Europe, focusing on enhancing content quality and rolling out new features designed to keep our users engaged. Proudly ranking among the Top 5 streaming products in the United States and within the Top 10 globally, we are on a mission to break into the global Top 5. Are you ready to be part of this journey?About Your Role: As a Middle Partner Success Manager (Spanish), you’ll collaborate directly with international partners and creators to support their growth, success, and ability to unlock new opportunities on our platform. Your insights will be invaluable as you work alongside a committed team to address complex challenges, from enhancing creator ecosystems to utilizing data and AI-driven insights, all while playing a pivotal role in shaping the future of a platform used by millions around the world.