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Miratech is looking for a Senior Full Stack Developer with strong skills in Java and Angular for our team in Poltava. This role focuses on building and maintaining sophisticated applications that support both user experience and business operations.
This position is based in Poltava.
Miratech is a global IT services company providing a wide range of solutions including application development, IT infrastructure, and support services. We pride ourselves on our commitment to excellence and innovation, and we are dedicated to fostering a culture of collaboration and professional growth.
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Join our dynamic team at Auto1 as a Team Lead Java Engineer in our Remarketing department. In this role, you will lead a talented group of engineers, driving innovation and excellence in our technology solutions. You will be responsible for overseeing the development and implementation of robust Java applications that enhance our remarketing strategies. Your…
N-iX is seeking a talented Senior Full Stack Software Engineer to become a vital member of our rapidly expanding team working on an innovative Online Learning Platform.Key Responsibilities:Architect, develop, and sustain high-performance web applications utilizing C# and Vue.js.Engage with product and engineering management, stakeholders, and cross-functional teams to define, prioritize, and implement valuable features for our users.Produce clean, maintainable, and testable code.Guide and mentor junior developers on coding standards, architectural principles, and industry best practices.
Ajax Systems
About Ajax Systems Ajax Systems stands as a major international technology company and is the largest security systems manufacturer in Europe. Over 4.5 million end users and 330,000 PRO users in more than 180 countries rely on our products. Our solutions protect homes and businesses of every scale. The current lineup includes 280 devices covering intrusion protection, video surveillance, fire safety, comfort, and automation. Both our team and user community continue to grow each year. Role Overview: Back-end QA Engineer (Lviv) Security systems demand reliability and stability. At Ajax Systems, the QA Department takes an active role in every phase of product development, from the earliest design through production and ongoing support. QA Engineers here do far more than standard testing. They investigate and uncover bugs across hardware, software, and system interactions. The team puts new devices through rigorous trials, including simulations of human and animal movement, extreme weather conditions, and controlled fire or flooding scenarios.
Ajax Systems
Join Ajax Systems, a leading international technology firm, as a Hardware Engineer in our Fibra division. We are the largest developer and manufacturer of Ajax security systems in Europe, specializing in smart home solutions. Our ecosystem comprises 135 devices along with mobile and desktop applications supported by a robust server infrastructure. With over 3,000 professionals, we continue to experience exponential growth, safeguarding 2.5 million users across more than 169 countries.About the Team:The Fibra team is dedicated to creating cutting-edge security and automation devices for commercial properties. Our developers primarily work with STM 8/32 and Embedded C. We have established a strong expertise with a talented group of Hardware and Embedded C engineers, industrial designers, and mechanical engineers. The team has already launched several leading devices and will continue to innovate, developing and releasing numerous new products in the future.
Quantum Systems GmbH
Quantum Systems specializes in innovative unmanned solutions that span air, land, and sea. Our advanced platforms, including aerial drones and underwater systems, integrate state-of-the-art hardware with AI-driven software, resulting in seamless control and real-time data insights. With a commitment to our clients in defense, security, and the public sector around the globe, we are setting new standards for mission versatility and performance.Since establishing our local office in Ukraine in 2022, Quantum Systems has demonstrated unwavering support for the country and its people.This position is ideal for individuals who possess a strong passion for technical writing, exceptional attention to detail, and the ability to convert complex engineering concepts into understandable documentation. If you thrive in a collaborative setting and are eager to contribute to advancements in aerospace technology, we would love to hear from you.This is a full-time office-based role, and candidates must be located in Kyiv.Your Daily Responsibilities:Documentation DevelopmentCreate and maintain User Manuals for UAV pilots, covering system descriptions, ground control station operations, antennas and communication equipment, flight preparation, piloting rules, and emergency procedures.Develop Maintenance Documentation including inspection schedules, service procedures, and component replacement guidelines (e.g., propellers, motors, batteries).Prepare numbered documentation such as forms, passports, and labels.2. Collaboration & UpdatesCollaborate closely with design engineers, pilots, customers, and research institutions.Ensure timely updates and revisions of documentation.Create diagrams and illustrations to enhance manuals.
Location: Fully RemoteStart Date: As Soon As PossibleLanguages Required: EnglishAbout the RoleJoin pragmatike as a Lead Full Stack Engineer for a dynamic and rapidly expanding AI and trading startup. We are creating an innovative orchestration protocol that seamlessly integrates various trading dimensions into a single, AI-driven platform, empowering users to trade effortlessly across both crypto and traditional financial markets.Our groundbreaking technology leverages autonomous AI agents that operate around the clock, eliminating emotional biases and enhancing trade execution efficiency. Having successfully managed over $500,000 in assets during our beta phase, we are poised for significant growth as we scale our platform to support a multitude of agents across diverse trading environments.We seek a Senior Full Stack Engineer (React / Node / Next.js) to enhance and expand our product experience and core application as we transition from initial traction to institutional-scale operations.Your ResponsibilitiesDesign and implement scalable, production-ready web applications utilizing React and Next.js.Develop reliable backend services and APIs through Node.js.Architect comprehensive features spanning frontend, backend, and database layers.Create real-time dashboards for monitoring trading performance, agent activity, and analytics.Establish secure authentication, authorization, and role-based access management systems.Enhance frontend performance, user experience, and state management.Collaborate closely with AI, backend, and infrastructure teams to integrate trading agents and execution systems.Maintain code quality through rigorous testing, CI/CD practices, and adherence to engineering best practices.Contribute to architectural strategy and long-term product scalability initiatives.Influence product direction in a fast-paced, high-ownership environment.QualificationsA minimum of 5 years of experience in Full Stack Engineering.Proficient in React and Next.js (SSR, routing, performance optimization).Strong backend development skills with Node.js.Experience designing and consuming REST or WebSocket APIs.
Kiss My Apps
Kiss My Apps is a dynamic platform company that integrates 7 product verticals and boasts over 30 AI-first products, serving more than 100 million users with our unique ecosystem of analytics, payment, and marketing solutions.Our products, including AI Remodel, Printer, Botan, and Calorie Counter, are recognized as world leaders in the utilities, lifestyle, and health & fitness niches. They consistently secure top positions in the App Store, addressing the needs of hundreds of millions.We pride ourselves on our rapid growth, achieving a minimum of 3x year-on-year expansion, and we're looking for an iOS Engineer to help accelerate our scaling even further.About the Role:Our Chillio team seeks an iOS Engineer who will play a crucial role in enhancing our iOS application, which has an active user base.In this position, you will tackle complex UI/UX challenges, optimize performance, and integrate with backend APIs.Chillio is a wellbeing platform designed to foster healthy habits, promote self-care, understand emotions better, maintain focus, and achieve personal goals in a fun and engaging way.Our product suite includes web (PWA), iOS, and Android applications, emphasizing the need for seamless functionality across platforms and close collaboration with cross-functional teams.We are currently experiencing growth of 50% quarter over quarter.Your Responsibilities:- Develop and maintain the iOS application with a focus on user experience;- Implement UI components and animations according to design specifications;- Integrate with REST APIs and real-time services;- Optimize application efficiency and performance;- Participate in architectural discussions and decisions;- Collaborate closely with designers, product managers, and backend teams;- Support CI/CD processes.What We Expect from You:- Excellent knowledge of Swift and iOS SDK;- Experience with SwiftUI or UIKit;- Familiarity with architectural patterns (MVVM, VIPER, Clean Architecture);Preferred Qualifications:- Experience in startups or fast-paced product environments;- Familiarity with Firebase, push notifications, and App Store Connect;
Join Innovecs as a Senior Full-Stack Engineer and be part of a global digital services leader specializing in cutting-edge software solutions. At Innovecs, we leverage our expertise across various industries including Supply Chain, Healthtech, Collaboration Tech, and Gaming to deliver exceptional results.As a rapidly growing company recognized in the Inc. 5000 list and a recipient of multiple prestigious awards, we foster a culture of innovation and employee engagement. Our open-door policy ensures transparent communication and accessibility to top management, making us a workplace where your voice matters.
Sigma Software Group
Join our innovative team at Sigma Software Group as a Data Engineer! In this dynamic role, you will leverage your expertise in data architecture and engineering to design and implement robust data solutions that drive informed decision-making across various projects.As a Data Engineer, you will collaborate with cross-functional teams to understand data requirements, develop data pipelines, and ensure data integrity and accessibility. Your work will empower stakeholders to derive valuable insights and contribute to the overall success of our projects.
Role overview ruby-labs is hiring an Integration Engineer specializing in JavaScript SDK and APIs. The main focus is on enhancing and maintaining integration solutions that connect our products with client systems. This position involves regular collaboration with teams throughout the company. The Integration Engineer will help design, build, and refine features that address client needs and contribute to a stronger user experience. Key responsibilities Improve and maintain integration solutions using JavaScript SDK and APIs Work closely with internal teams to support client requirements Contribute to the design and development of features that enhance the user experience Location This role is based in Ukraine.
We are seeking a talented and experienced Team Lead Java Engineer to join our dynamic team at auto1 in the vibrant city of Kyiv. In this role, you will lead a dedicated team of developers, driving innovation and excellence in our retail technology solutions.The ideal candidate will possess a strong background in Java programming, a passion for leading teams, and a commitment to delivering high-quality software solutions. You will collaborate closely with cross-functional teams to define project requirements and ensure timely delivery.
Superhuman Platform Inc.
Superhuman, part of Grammarly, builds AI productivity tools used by over 40 million people in 50,000 organizations worldwide. The platform integrates with a wide range of applications, offering features such as advanced writing assistance, collaborative workspaces, and a proactive AI assistant. Founded in 2009, Superhuman focuses on helping users minimize busywork and concentrate on what matters most. More details about the company and its values can be found at superhuman.com and the Superhuman values page. This Full-Stack Software Engineer role is open to candidates based in Ukraine and is fully remote. Superhuman supports a hybrid work model, combining focused remote work with opportunities for in-person collaboration to foster trust and innovation. Role overview Full-Stack Engineers at Superhuman play a key role in building features and infrastructure that drive user growth and highlight the platform’s value. The work involves both front-end and back-end development, supporting a product that serves a large and diverse user base. Engineers are encouraged to contribute ideas and experience, helping shape the team and product direction. For more on Superhuman’s technical work, visit the engineering blog. What you will do Start coding and shipping production-ready features within your first week, aiming to deliver impactful results in the first few months. Develop and maintain back-end services that handle high call volumes, as well as create engaging front-end user interfaces. Support high availability for both consumer and enterprise customers. Build expertise in infrastructure as code (IaC) practices. Superhuman values engineers who bring their unique strengths to the team and encourages sharing insights and aspirations to ensure a strong fit.
Atto Trading
Atto Trading is an innovative quantitative trading firm leading the charge in global high-frequency trading strategies. We are on the lookout for a skilled C++ Software Engineer to become a vital part of our expanding team.This role offers the flexibility of remote work from Ukraine, with occasional in-office attendance in Kyiv as circumstances permit.Our international team is diverse, comprising experts in trading, statistics, engineering, and technology. Our structured approach, combined with rapid feedback from the market, enables us to swiftly transform concepts into profitable solutions. Working in our collaborative environment allows us to tackle some of the most challenging issues in the industry together. As a small firm, we maintain agility and uphold the highest standards of integrity, creativity, and dedication.Your Responsibilities:Architect and implement performance-critical components for our large-scale trading infrastructure.Develop high-frequency trading (HFT) systems in C++ focusing on low latency and unwavering reliability.Produce modern, efficient code based on the latest C++ standards.Engage directly with cutting-edge networking hardware using kernel-bypassing drivers.Conduct performance research aimed at enhancing the speed and scalability of our platform.Qualifications:Minimum of 3 years of direct experience in C++ development.In-depth understanding of C++ standards (C++14, C++17; C++20 knowledge is highly desirable).Practical experience with Python and/or Bash scripting.Familiarity with Linux operating systems and system-level programming.Strong understanding of multithreading, IPC, and concurrent systems.Proven ability to optimize latency and throughput, including experience with profiling and PGO.Knowledge of object-oriented programming and software design patterns.Bachelor’s degree in Computer Science, Computer Engineering, or a related technical discipline.Meticulous attention to detail, coupled with a critical and quality-oriented mindset.Able to work independently or within small teams in a fast-paced environment.Excellent communication skills and upper-intermediate (or higher) proficiency in English.A genuine curiosity and passion for financial markets and trading.Preferred Qualifications:Experience in developing high-performance, low-latency systems on Linux.Familiarity with operating system internals and kernel-level networking.Understanding of financial instruments such as stocks, ETFs, futures, or options.Knowledge of protocol-level networking (TCP/UDP/IP stack insights are a plus).Benefits:Competitive compensation package.Performance-based bonus opportunities.Healthcare and sports/gym budget.Mental health support, including access to therapy.Paid time off (25 days).Relocation support (where applicable).
Quantum-Systems
Join our innovative team as a Senior Front End Engineer and leverage your expertise in crafting sleek, responsive, and user-centric interfaces. With over 5 years of professional experience, you will play a pivotal role in enabling real-time control and monitoring of cutting-edge robotic swarms and sensor systems, directly enhancing the usability and performance of our groundbreaking robotics solutions.Your Daily Responsibilities:Design, develop, and optimize frontend applications for effective control and visualization of robotic swarms and sensor data.Collaborate with backend engineers to integrate APIs, ensuring a seamless data flow between frontend and backend systems.Create intuitive, high-performance, and responsive user interfaces using modern frameworks like React or similar.Engage closely with UX/UI designers to convert designs into functional applications.Maintain code quality, scalability, and readability through best practices and thorough code reviews.Identify and resolve frontend performance issues to optimize real-time applications.
Quantum-Systems
Join our dynamic team in Kyiv as a Linux Software Engineer and be at the forefront of drone technology! This full-time position requires you to work in our office, with a convenient shuttle service available from the nearest metro station.About the RoleAs a vital member of our System Architecture team, you will contribute to the development and maintenance of Linux-based systems that drive our innovative unmanned aerial vehicles at Quantum-Systems. Collaborating with a talented team of three, you will play a pivotal role in advancing drone technologies.You will engage closely with stakeholders from Avionics, Systems Engineering, and Flight Testing to ensure seamless integration of hardware, third-party software, and onboard applications into a robust Linux platform. Your work will ensure a reliable, scalable, and mission-critical software environment, making a significant impact on our operations.Your Daily Responsibilities:Maintain and develop new Linux applications for unmanned aircraft.Design and coordinate interfaces between teams while documenting architecture and design decisions.Integrate hardware and third-party software into the Linux system, collaborating with suppliers and internal teams.Conduct thorough testing of applications, including unit tests, integration tests, functional tests, and acceptance tests.Analyze flight logs from test flights and real-world customer issues.Debug and resolve software and hardware issues related to the Linux system.Enhance the build system, pipeline, and tooling, including creating releases with detailed release notes.Work within an agile environment and adhere to the defined development process.
About UsAt Ideals, we are a pioneering global B2B SaaS company, acclaimed as the most highly rated and customer-centric brand in the secure business collaboration arena. With over 2,000,000 users spanning 300,000 companies worldwide, we empower teams to navigate high-stakes processes and make critical decisions with enhanced efficiency, reduced stress, and superior quality.Ideals Virtual Data Room (VDR): A secure platform for document sharing and collaboration, essential for due diligence, fundraising, corporate reporting, licensing, clinical trials, and various intricate transactions.Ideals Board: A collaborative platform designed for board and leadership teams to make decisions more quickly, safely, and in compliance with regulations.The RoleWe are on the lookout for a Senior Backend Engineer (.NET) to join our Orion Team, a vital component of our organization. This team is responsible for the essential file management backbone of the Ideals VDR, which includes:File conversion pipelinesAdvanced watermarking solutionsAI-driven document classification systemsHigh-performance document viewing experiencesTeam Composition: Our team consists of 2 Backend Engineers, 2 Frontend Engineers, 2 QA Engineers, an Engineering Manager, a Tech Lead, an Architect, a Product Manager, a Designer, and a Content Manager.Technology Stack: Our technology stack includes .NET Framework 4.7, .NET 8, ASP.NET Core, Entity Framework, Web API, MS SQL Server / PostgreSQL, AWS, Docker/Kubernetes, ArgoCD, and Git.Your ResponsibilitiesEngage in all phases of the Software Development Life Cycle (SDLC) as part of a cross-functional product team, including but not limited to requirements analysis, design, implementation, testing (unit, integration, and service tests), deployment, and operational management of new product features, as well as addressing change requests, defect resolution, spikes, and proof-of-concept development.Maintain high-quality standards in all deliverables.
Join us as a Technical Lead Software Engineer (Java) at Innovecs, where we are at the forefront of technology and innovation in developing and deploying SaaS products. Your passion for technology and leadership will drive our projects to new heights.About Innovecs: Innovecs is a globally recognized digital transformation technology company, with operations spanning the US, UK, EU, Israel, Australia, and Ukraine. Our expertise lies in delivering cutting-edge software solutions across multiple industries including Supply Chain, Healthtech, Software & Hightech, and Gaming. For five consecutive years, Innovecs has been featured in the Inc. 5000 list and recognized in IAOP’s ranking of the best global outsourcing service providers. We also take pride in our position in the Global Top 100 Inspiring Workplaces Ranking and our gold award at the Employer Brand Management Awards.Why Work With Us?Flexible hours and a remote-first work cultureCompetitive compensation and benefitsComplete hardware/software setup tailored to your needsAn open-door culture fostering transparent communication with top managementComprehensive health insurance, paid vacation, sick leaves, and holidays, along with paid maternity/paternity leaveAccess to our learning and development center featuring workshops, webinars, training platforms, and engaging eventsParticipation in virtual team-building and social activitiesIf you believe you are the right fit for this role, please send us your CV! There are no barriers when the right people come together; apply now and succeed with us.
Please note that this opportunity requires relocation to our Milan office.About SatispaySatispay aims to transform everyday payments by making them straightforward, equitable, and accessible for all. As we evolve, our mission extends to shaping the future of finance. We are a community of innovators empowering millions, united by a common goal to address significant challenges. Our journey is just beginning.Joining the Core Team means becoming part of a vital unit dedicated to the most critical systems. This role involves managing connections with external banks, orchestrating payment processes, and establishing the essential infrastructure for Identity and Access Management. The team also oversees risk-related services, including credit risk management and fraud detection.We pride ourselves on our agility, bold thinking, and mutual trust to challenge the status quo while fostering continuous learning and growth. If you seek more than a job, but rather an opportunity to create meaningful impact alongside a talented team, you’ve found the right place.Your ResponsibilitiesAs a Staff Software Engineer within the Core Team, your role will be both pivotal and strategic, focusing on the backbone of our payment platform. You will work on mission-critical systems that power Satispay, ensuring reliability, consistency, and security for millions of users.Your daily tasks will include:Define Technical Strategy: Set the long-term technical vision for our most vital domains, architecting complex subsystems that form the foundation of our company while balancing cross-product requirements with the need for speed and reliability.Architect Core Financial Systems: Design and scale high-throughput engines responsible for our transaction ledger, payment orchestration, and external bank integrations, ensuring our data remains accurate and accessible.Own Identity & Security Infrastructure: Provide foundational infrastructure for Identity and Access Management (IAM), building and maintaining layers that secure user authentication and authorization.Engineer Risk & Fraud Solutions: Develop and refine advanced services for managing credit risk and fraud detection, implementing real-time protective measures for the company.
Welcome to Liven! We are pioneering a global ecosystem of innovative products designed to empower individuals in their journey of self-discovery, helping them overcome negative thoughts and behaviors.Our Ecosystem Includes:Self-Discovery Companion — an app that has already impacted 2.5 million users, fostering deeper self-relationships through AI coaching, mood tracking, sound practices, and engaging bite-sized learning.Online Coaching — expert-led sessions to assist in navigating life's complexities.Supplements — products aimed at physical recovery and overall wellness.Liven thrives on curiosity. Our team is passionate about innovation and committed to creating impactful solutions that guide individuals on their self-discovery path. We foster a culture of experimentation to continuously improve how we support our users.We are searching for a Lead Front-End Engineer to spearhead the development of our builder solutions and complex automation systems. This role is ideal for those who relish the challenge of constructing tools that facilitate internal processes, requiring a keen focus on architectural flexibility, performance, and high-load visual editors.
Location: Fully remote (EMEA timezone)Start date: ASAPLanguages: Fluent English requiredIndustry: Cloud Computing / AI / European Deep-Tech SaaSAbout the RoleJoin Pragmatike, a forward-thinking European deep-tech company dedicated to creating a decentralized, energy-efficient alternative to traditional cloud providers. Their innovative platform leverages distributed bare-metal infrastructure and advanced automation, offering sovereign, high-performance computing solutions tailored for modern workloads.We are on the lookout for a Lead Backend Engineer (with a Staff-level mindset) who possesses deep expertise in Go and production-grade peer-to-peer (P2P) systems. This highly technical position will focus on distributed systems, system-level programming, and performance-critical backend services.In this role, you will significantly contribute to designing and evolving the backend architecture of a decentralized cloud platform, collaborating closely with infrastructure, product, and DevOps teams. A strong sense of autonomy, ownership, and architectural judgment will be essential for success.
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Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, or location & role pages.
