Jobs Ukraine

Our client is looking for a Demo/Integration Project Manager to join an experienced team and lead the planning and execution of technology demonstrations in Ukraine and internationally. This is a unique opportunity to work with advanced defense technologies and play a key role in how cutting-edge solutions are presented, validated, and delivered to partners and customers worldwide. 

You will work in a fast-paced, hands-on environment alongside cross-functional teams, international partners, and clients, coordinating complex operations that combine hardware, logistics, and field execution. The team values ownership, clear communication, and the ability to drive processes forward under real-world constraints. 

Key responsibilities: 

• Plan, coordinate, and execute technology demonstrations at domestic and international locations. 
• Support demo preparation from the integration department, including communications, logistics, documentation, equipment readiness, team coordination, and scheduling. 
• Coordinate internal teams and external stakeholders involved in demo activities. 
• Participate in and support on-site and field demonstrations. 
• Act as the primary point of contact from the integration department during demo execution. 
• Ensure demonstrations are delivered in line with agreed objectives, timelines, and constraints. 
• Manage risks, resolve issues quickly, and operate effectively in high-stress environments. 
• Support export-related processes, including coordination of dual-use goods. 
• Maintain clear and consistent communication with partners, customers, and internal teams before, during, and after demos; manage expectations on all sides. 
• Drive processes to completion with clear, measurable outcomes. 

Requirements: 

• Strong command of English (Upper-Intermediate or higher) and confidence working with international partners. 
• Understanding the defense tech industry and its operational constraints. 
• Experience organizing complex projects or operations, preferably involving hardware and field activities. 
• Experience with or a strong understanding of export processes related to dual-use goods. 
• High level of stress resilience and the ability to perform effectively in fast-paced, dynamic environments. 
• Strong organizational skills with the ability to manage multiple parallel tasks through to completion. 
• Excellent communication and stakeholder management skills. 
• Proactive mindset, strong sense of ownership, and results-oriented approach. 

Nice to have: 

• Experience participating in or organizing live demonstrations, trials, or field tests. 
• Background in defense, aerospace, UAVs, or related technology sectors. 
• Experience working with international customers or partners. 

The company offers: 

• Official employment with a competitive salary and clear, transparent terms of cooperation. 
• Paid vacation (24 calendar days per year) and paid sick leave. 
• Support for your professional growth - the company is actively expanding, and you’ll have the opportunity to grow together with it. 
• An atmosphere of trust, open communication, and leadership - initiative is welcomed, ideas are brought to life, and the team supports your progress. 

Ajax Systems is a full-cycle company, working from idea generation and R&D to mass production and sales. We do everything: we produce physical devices (the system includes many different sensors and hubs), write firmware for them, develop the server part, and release mobile and desktop applications.

PRO Desktop meets the needs of every professional working with Ajax security systems. Facilities profiling and remote configuration, alarm monitoring and photo verification, staff administering, and a detailed event log — all in one, intuitive interface.

Responsibilities:

— Ajax PRO Desktop development (adding new devices, supporting existing devices, adding new functionality and features, fixing bugs).

— Architectural decisions and concept development.

— Writing tests.

— Hard bug fixing.

— Inter-commands communications.

Stack:

— Python 3, PySide 6, QML, gRPC.

Must have:

— 3+ years of experience with Python, including multithreading, asyncio.

— Knowledge of OOP principles and patterns.

— Experience with aiohttp.

— Experience with pytest.

— Experience with gRPC.

It will be a plus:

— Experience with QML.

— Experience with PySide/PyQt.

We offer:

— Flexible schedule at our offices in Kyiv or Lviv.

— The opportunity to propose and implement own ideas that have an impact on the product and production.

— Work in a motivated team and zero bullshit culture.

— Competitive salary.

— Medical Insurance.

— Corporate English.

— The opportunity to participate in the beta test project of Ajax security systems — receiving and testing new gadgets before their release.

About The Role

We are looking for Middle and Senior Product Analysts to join our growing analytics team (30+ professionals). In this role, you will drive tangible business impact by delivering high-quality insights and recommendations, leveraging your ability to combine strategic thinking and problem-solving with detailed analysis. You will collaborate closely with Product Managers and cross-functional teams, uncovering business insights, devising optimization strategies, and validating them through experiments.

What You’ll Do

• Conduct deep-dive analyses and deliver actionable insights to improve product performance.
• Analyze large-scale datasets (funnel events, transactional, and text data) to identify growth opportunities.
• Design and interpret A/B tests, MAB experiments, and hypothesis-driven analyses.
• Track and implement key business metrics to support decision-making.
• Work with cutting-edge tools, including Bayesian statistics, ML models, and LLMs.

• Collaborate with a large and highly skilled Analytics team, fostering a knowledge-sharing environment.

   

What We’re Looking For

• 5+ years of experience in product analytics, preferably in e-commerce or customer experience products.
• Proficiency in SQL, with the ability to write complex queries to extract insights and support decision-making.
• Strong proficiency in Excel for analysis and business modeling.
• Experience with Power BI (Tableau experience is also considered).
• Expertise in Descriptive and Inferential Statistical Analysis, A/B testing, and Hypothesis Testing, with a proven ability to analyze results.
• Familiarity with Google Analytics, BigQuery, Python/R, and ML is desirable.
• Excellent communication skills, with confidence in interacting across all levels of management and diverse business functions.

• English proficiency (at least strong upper-intermediate level).

   

Why Join Us?

• High-Impact Data — Work with vast datasets generated by over a million daily visits, uncovering valuable insights.
• Collaborative Analytics Team — Join a team of 30+ skilled analysts who actively share knowledge and support each other.
• Cutting-Edge Tools & Techniques — Get hands-on experience with ML, Bayesian methods, and LLMs to solve real business challenges.

• Data-Driven Culture — Thrive in an environment where data informs every decision and drives continuous improvement.

   

Perks and Benefits

• Time off throughout the year (paid and unpaid)
• Professional development support and encouragement
• Resources to help improve your overall well-being
• Free JustAnswer membership

We are looking for a DevOps Engineer to join our engineering team and support client-facing projects with stable, production-ready infrastructure. This role focuses on maintaining existing systems, improving deployment reliability, and supporting development teams in day-to-day operations.

Responsibilities:
You will support and maintain AWS-based infrastructure environments across the project. You will build and improve CI/CD pipelines using GitHub Actions and ensure stable application delivery across development, staging, and production environments.

Requirements:

• Practical experience with AWS (EC2, S3, RDS, IAM, VPC)
• Hands-on experience with CI/CD pipelines, preferably GitHub Actions
• Experience supporting Java (Spring Boot) and React-based applications
• Understanding of Maven build lifecycle and CI integration
• Experience with RabbitMQ or AWS SQS
• Operational experience with PostgreSQL (reliability, backups, basic troubleshooting)
• Experience with monitoring and alerting tools (Grafana; Datadog is a plus)
• Experience handling production incidents and participating in post-mortem analysis
• Knowledge of Docker and Docker Compose
• Understanding and practical application of zero-downtime deployment principles
• Basic understanding of networking concepts (VPC, subnets, security groups, load balancers)

Nice to have:

• Infrastructure as Code experience (Terraform)
• Experience with ECS or Kubernetes
• Hands-on experience with blue-green or rolling deployment strategies
• AWS cost optimization awareness

We offer:

• Competitive salary;
• Flexible working time;
• Professional training opportunities;
• Friendly work environment and office in a good location;
• Paid vacations and sick leaves.

Hiring flow:

• Call with HR Manager;
• Technical interview with live coding;
• Final interview with CEO.

If you have any questions, feel free to contact :)

 

We power people’s progress.

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.

We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started. As a category-defining company, we’re shaping what the future of learning looks like at global scale.

Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.

Meet the team!

We’re on a mission to transform lives through learning. In our Learning Teams, that means building the next generation of personalized, AI-enabled, media-rich experiences for learners and tutors around the world. If you care deeply about impact, quality, technology and culture – this is your chance to lead a part of it.

As a Staff Engineer in the Learning Teams, you will lead some of the most complex and strategic engineering initiatives at Preply. You will define and drive technical roadmaps and architecture, collaborate across product, engineering and business stakeholders, and influence our platform at scale. This is a senior individual contributor role with broad scope and strong impact – you will help shape how we build, ship and evolve our learning experiences globally.

What you’ll be doing

• Shape, drive, and co-own the Learning Teams’s engineering strategy and own technical roadmap, partnering with Engineering and Product Leadership s to align initiatives, priorities and dependencies.
• Lead end-to-end strategic initiatives and innovations, translating high-level product vision into technical execution, align scope and milestones and ship iteratively with measurable outcomes.
• Evolve architecture and core services into a scalable, reliable platform, defining target states, drive deprecations and migrations, and uphold technical excellence (availability, performance, cost).
• Raise engineering practices and developer experience, driving RFCs, post-mortems, quality frameworks (evaluations, instrumentation), identifying bottlenecks and driving initiatives that reduce toil and increase productivity across team
• Operate as a multiplier: mentor and influence senior engineers, Tech Leads, EMs, and hiring panels; stay hands-on for the hardest, most impactful work.
• Make build-vs-buy and vendor/tooling calls with a clear view of total cost of ownership; lead evaluations and participate in negotiations.

What you'll bring

• Strong foundation in software engineering and architecture; comfortable designing and evolving large-scale systems and deriving technical strategy from business objectives.
• Proficiency across the full stack, from frontend frameworks and mobile clients to backend systems, APIs, and data flows, with a focus on cohesive end-to-end experiences.
• Hands-on technical expertise, comfortable diving deep into code, building proofs-of-concept, and iterating quickly with teams to validate technical approaches.
• Excellent communication and leadership skills, able to articulate technical vision, trade-offs, and business value to both engineering, product and executive stakeholders. Able to influence without formal authority.
• Proven track record of taking ownership end-to-end, from defining scope, through delivery, launch, and operational stability.
• Analytical and creative problem-solving skills, able to explore multiple implementation paths, evaluate trade-offs, and make pragmatic decisions under uncertainty.
• Ability to operate across domains, new feature development, architecture evolution, system migrations, process improvement – all matters.
• Proven experience driving engineering culture, mentoring senior engineers, influencing tech leads, leading hiring for key roles, establishing and evangelising RFCs, post-mortems, etc.

• Experience or strong interest in one or more of these domains: AI/ML, media/video platforms, large-scale system migrations, cost optimisation, data infrastructure, QA/test-automation at scale.

   

Why you’ll love it at Preply:

• An open, collaborative, dynamic, and diverse culture;
• A generous monthly allowance for lessons on Preply.com, Learning & Development budget, and time off for your self-development;
• A competitive financial package with equity, leave allowance, and health insurance;
• Access to free mental health support platforms;
• The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)

Responsibilities
 

Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
Work with RESTful APIs and databases (MongoDB, PostgreSQL).
Write clean, efficient, and maintainable code.
Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
Participate in code reviews and continuously improve development processes.
Debug and fix issues in existing applications.
 

Requirements
 

Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
Experience with React.js and Node.js (academic, personal, or internship projects).
Understanding of REST API principles and client-server architecture.
Familiarity with database management (MongoDB, PostgreSQL or similar).
Experience with Git and version control workflows.
Strong problem-solving skills and a willingness to learn.
English level: B1 or higher
 

Nice to Have

Experience with Redux, Next.js, Express.js, Nest.js.
Basic understanding of Docker, CI/CD pipelines.
Knowledge of testing frameworks (Jest, Cypress).
Familiarity with cloud services (AWS, Firebase).
 

What We Offer

Interesting and challenging projects.
Vast opportunities for professional development.
Competitive salary.
The friendly team of professionals.
Comfortable working environment.

We power people’s progress.

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.

We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started. As a category-defining company, we’re shaping what the future of learning looks like at global scale.

Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.

What you’ll be doing:

• Develop high-quality, scalable, and reliable features for Preply mobile applications using React Native and launched in our A/B experimentation framework.
• Collaborate with cross-functional teams, including UX designers, product managers, and other engineers, to deliver innovative solutions that empower our learners and educators.
• Share your knowledge and expertise with the team and continuously learn from others to foster a culture of continuous learning and growth.
• Write clean, maintainable, and efficient code that sets the standard for excellence, contributing to the overall performance and code quality
• Participate in code reviews and ensure code quality to maintain our high standards.
• Continuously improve software engineering practices and methodologies to stay ahead of the curve and deliver value to our users.

What you need to succeed

• 5+ years in mobile development with React Native.
• Proficiency in JavaScript/Typescript and experience with popular React Native libraries (e.g. Reanimated, Apollo Client, Expo, React Navigation).
• Commitment to excellence and problem-solving skills to debug complex issues.
• Great communication skills and ability to collaborate with cross-functional teams to deliver results.
• Experience with agile software development methodologies to help us move fast and deliver value.
• Experience writing unit and e2e tests

Why you’ll love it at Preply

• An open, collaborative, dynamic and diverse culture;
• A generous monthly allowance for lessons on Preply.com, Learning & Development budget and time off for your self-development;
• A competitive financial package with equity, leave allowance and health insurance;
• Access to free mental health support platforms;
• The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)

We power people’s progress.

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.

We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started. As a category-defining company, we’re shaping what the future of learning looks like at global scale.

Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.

We power people's progress.

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalized learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. So far, 90,000 tutors have delivered over 20 million lessons to learners in more than 175 countries. Every Preply lesson sparks change, fuels ambition, and drives progress that matters.
 

Meet the team!

Join Preply’s Teams and help us power people’s progress through life-changing learning experiences. We’re on a mission to combine the magic of the best tutors with cutting-edge AI to create personalized journeys that keep learners motivated and inspired. The Preply Engineering Team provides the tools to help unlock human potential through learning.

Our team builds scalable, resilient applications using the powerful combination of Python/Django on the backend and ReactJS on the frontend — all to deliver an exceptional, seamless experience to our users.

We’re proudly tech-agnostic, meaning we’re open to candidates with a variety of technical backgrounds, whether that’s Java/Spring, Node.js/Express, Ruby on Rails, Scala/Play, PHP, or Golang.

While Python is our main language, prior experience with it isn’t required. What matters most is your willingness to learn, your ability to adapt quickly, and your enthusiasm for using Python in product-focused development.

We implement A/B tests to prove the value of our initiatives and improve our product based on data and students' and tutors' feedback. As part of our commitment to ensuring high-quality products, we prioritize monitoring and metrics analysis to identify areas for optimization and ensure our services are performing at their best. 

At Preply, we release our product 50-60 times per day by leveraging top-notch CI/CD processes. As a fast-growing company we have diverse technical challenges (sometimes we even write about them on our Engineering Blog) that will allow you to develop your skills at scale. 

What you’ll be doing:

You will work in a cross-functional team alongside the Product Manager, Product Designer, UX Writers, Data Analytics, Technical Leads, Engineers and other cross-functional team members to deliver engaging features through A/B tests and build top-notch products, including, but not limited to:

• Develop and own backend features using Python/Django, supporting the creation of new backend services as well as design, create, and/or troubleshoot integrations with third-party vendors.
• Think beyond the code and about our customers, understand their needs, and define solutions with the team;
• Balance short-term speed of development with the long-term technical quality of our systems;
• As a Senior Engineer, you will leverage your experience to guide the team in making informed technical decisions, such as continuous improvement of best practices (test culture, code reviews, monitoring and scalability of our tools). 

What you need to succeed:

• Exposure to architectural patterns of a large, high-scale web application (e.g., well-designed APIs, high-volume data pipelines, efficient algorithms);
• Familiar and willing to support small JS/TS tasks when needed;
• Expertise in troubleshooting issues, identifying the root cause, mitigating it, and setting up safeguards to prevent future issues;
• High level of self-organization, ownership, and responsibility;
• A great collaborator with excellent verbal and written communication skills. Minimum B2 English level;
• Willingness to be on-call for your squad (1 week every 5 weeks).

Why you’ll love it at Preply: 

• An open, collaborative, dynamic, and diverse culture;
• A generous monthly allowance for lessons on Preply.com, Learning & Development budget, and time off for your self-development;
• A competitive financial package with equity, leave allowance, and health insurance;
• Access to free mental health support platforms;
• The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)

We are looking for a skilled Senior С++ Engineer. 

Responsibilities:

• Design, develop, and maintain C++ applications and services that interact with embedded systems. 
• Collaborate with other engineers to integrate C++-based software with embedded systems and sensors, enabling seamless data exchange and device control.
• Identify, troubleshoot, and resolve software-hardware integration issues, ensuring high-quality, reliable, and performant solutions.

Requirements:

• 4+ years of experience in software development (preferably in software-hardware)
• Solid understanding of embedded systems, microcontrollers, and hardware-software interaction.
• Strong expertise in C++, with experience in performance optimization, multithreading, and I/O operations in resource-constrained environments.
• Experience with serial communication protocols (e.g., UART, SPI, I2C).
• Experience in Linux/Unix environments and tools (e.g., Git, SSH, command-line utilities).
• Experience with single board PCs (e.g., Raspberry Pi, Arduino, etc.).
• Experince with MAVLink protocol. 

Will be a plus:

• Knowledge of cloud technologies or IoT platforms (e.g., MQTT, AWS IoT, Google Cloud IoT). 
• Experience using Sine.Link and Starlink tech for development. 
• Experience with Python for development, including scripting, testing, and automation, as well as its use in embedded systems.
• Understanding of drones firmware. 
  
   We provide reservations from mobilization

MilX -  Banking for the Creator Economy

Remote (Global) | High Performance-Based Upside
 

The Mission

YouTube creators are global businesses, yet they are often treated like hobbyists by traditional banks. They face 30-day AdSense delays, restrictive payout methods, and high conversion fees.

MilX is the solution. We are a global fintech powerhouse in the official YouTube Partner ecosystem (via ScaleLab / AIR), operating in 80+ countries. We provide creators with daily payments, crypto withdrawals, and "Active Funds" (up to 6 months of revenue in advance).

We don't need a "telemarketer." We need a Strategic Hunter to help us onboard the world’s most influential creators.

The Role: Human-First Outreach

We are looking for a Senior SDR whose superpower is bespoke, manual outreach. At MilX, we despise automated spam. Our best growth comes from personalized 1:1 connections built on data and trust.

In this role, you won't just be hitting "send" on a sequence; you will be analyzing channel metrics, understanding a creator’s niche, and crafting the "un-ignorable" message that opens doors.

What You’ll Do (The Playbook)

• Strategic Prospecting (60%): Use tools and manual research to identify high-revenue YouTubers. You’ll look beyond subscriber counts to find creators with high-quality monetization potential.
• Bespoke Outreach: "Break into" accounts via Instagram DMs, YouTube business emails, Discord, Reddit, and LinkedIn. No scripts—just high-level, empathetic communication tailored to each creator.
• The "Consultative" Pitch: Articulate the MilX value proposition specifically for different personas (e.g., why a Gaming creator needs crypto vs. why a Vlogger needs Active Funds).
• Pipeline Architecture: Maintain a high-fidelity lead list, tracking revenue potential and risk factors.

• Cross-Functional Feedback: Work directly with Marketing and Creator Success to refine our "hooks" and onboarding experience.

   

Who You Are

• The Hunter: You have 2+ years of experience in SDR/BD roles where you owned the outreach strategy, not just the execution.
• Creator Native: You understand the "language" of YouTube. You know the difference between a CPM and a RPM, and you understand why creators are moving toward alternative banking.
• Copywriting Ninja: You can write messages that feel like they come from a peer, not a corporation. Your English is impeccable (C1/C2 level) and natural.
• Data-Driven: You can look at a channel's analytics and spot the exact pain point MilX can solve.

• The Professional Closer: You are comfortable on Zoom/Google Meet, handling objections from savvy creators with ease and clarity.

   

Why Join MilX?

• A "Warm" Market: We are part of an official YouTube ecosystem. You aren't selling "magic beans"—you’re selling a financial tool that creators desperately need.
• Ownership: You won't be micromanaged. You will have full ownership of your pipeline and the freedom to experiment with new platforms (X, TikTok, etc.).
• Global Impact: Work with a diverse team across the USA, EU, LATAM, and beyond.
• Unlimited Growth: As we scale, your path to Head of Sales or Account Executive is wide open.

• Compensation: A competitive base salary plus a performance-based bonus structure that rewards high-quality signings.

   

How to Apply

Don't just send a CV. Send us a 2-paragraph "outreach" pitch telling us why you’re the right person to hunt for MilX. Treat us like your first lead.

What We Value: 

— Upper-Intermediate English proficiency
— Experience in conducting productive negotiations with international clients
— Understanding of the development process
— Proven experience working with UpWork
— Strong communication skills

Responsibilities: 

— Searching for potential clients on UpWork
— Communicating with clients and analyzing their needs
— Conducting negotiations and providing client support
— Collaborating with the technical team and PM to meet client needs

We Offer: 

— Standard 8-hour work schedule
— Paid annual vacation

Send us your resume, we look forward to connecting with you!

Responsibilities

• Design and develop a data scraping system (web crawling, parsing).
• Optimize tools for data collection and aggregation.
• Build ETL/ELT pipelines.
• Work with unstable or complex data sources.

Requirements

• Expert in Python.
• Experience with asynchronous programming (asyncio, Celery, etc.).
• Secure data processing and serialization (JSON, MessagePack, Protobuf).
• Experience with PostgreSQL, MySQL, or NoSQL (MongoDB).
• Secure coding principles: input validation, avoiding injection attacks.
• Building secure internal APIs (not necessarily web-facing).
• Experience with Docker, Kubernetes, and secure container deployment.
• Familiarity with Linux hardening and secure configuration.

Nice to Have

• Practical experience with data mining.
• Knowledge of scraping libraries: Scrapy, Requests, Selenium/Playwright, or equivalents.

1. Introduction: Our Mission & Traction

Leaply is building “Apple for Healthcare” — ecosystem of interconnected digital and physical products designed to help people not only live longer, but live better. We operate at the intersection of biohacking, wellness, and technology, developing B2C products for global markets, including the USA, Tier 1 countries, and Europe.

Currently, we have 3 products:

— (stage: scaling) app with personalized biohacking / longevity plans;

— (stage: scaling) d2c supplement brand;

— (stage: launching) stealth digital product soon to be launched.

We launched as a startup in 2024 and have demonstrated exponential growth over the last 1.5 years: found positive unit economy in 2 weeks, scaled to 7-digit numbers in 4 months, and have only grown bigger from there.
 

2. Role: Business AssociateWhy are we opening this role?

The pace of our growth is outstripping the Founder’s ability to be involved in every operational process. We need a “right hand” — a person who will become a strategic partner to the Founder, help structure the chaos of rapid scaling, and ensure the execution of the company’s key goals. This is a role for those who want a 360° view of the business and a direct hand in both strategy and operations.

Challenges that await:

— Strategic Execution: Translating the Founder’s vision into concrete action plans and monitoring their execution.

— Cross-functional Coordination: Synchronizing marketing, product, and operations teams to achieve our growth targets.

— Special Projects: Leading high-stakes projects (e.g., launching new verticals).

— Process Optimization: Building a lean but effective structure that allows a fast-growing company to scale without losing decision-making speed.

— Data-driven Support: Analyzing key business metrics and preparing insights to support strategic decision-making.

What is important to us (Requirements):

— Proactivity & Ownership: You don’t wait for instructions; you identify bottlenecks and propose solutions yourself.

— Analytical Mindset: Ability to work quickly with numbers, understand unit economics, and the logic of performance marketing.

— High-speed Mindset: Experience working in environments where conditions change weekly and speed is the primary competitive advantage.

— Communication Mastery: Ability to clearly articulate thoughts and find common ground with diverse teams.

— Experience: A background in management consulting, investment banking, or operational roles in high-growth startups is a significant advantage.

— English Proficiency: B2+ or higher (C1 preferred) for seamless communication with international partners and customers in the USA and Europe.

— Business Literacy: Strong understanding of P&L, marketing funnels (Meta/Google/TikTok), and core SaaS/D2C metrics.

What we offer (Opportunities):

— Unicorn-level Impact: You will be at the epicenter of building a global business with the ambition to become a unicorn.

— Direct Access: Close collaboration with the Founder and participation in key decision-making.

— Scale: The opportunity to work on products that improve the lives of millions of people across the US and Europe.

— No Limits: We do not limit your role — if you see an opportunity for improvement, you take it and make it happen.

We also fund projects that help overcome the consequences of the war and contribute to Ukraine’s recovery through the SKELAR foundation, a charity created and run by our employees.
 

Ready for a quantum leap in your career? Join Leaply!

We are looking for a Junior/Middle Manual QA Engineer to join Ohayu (https://ohayu.com). We are building the easiest way for travelers to stay online anywhere in the world. We’re a fast-scaling B2C mobile + web app (iOS/Android/Web) that lets people buy eSIM data plans in minutes - cheaper than roaming, no SIM shops, no hassle. Thousands of travelers already use Ohayu worldwide, and we’re just getting started.
Our ambition is bigger than eSIM: we’re evolving Ohayu into a full Travel App that makes every journey smoother.

What you’ll do:

You’ll help us keep quality high while we move fast - and you’ll get hands-on exposure to how product teams ship real features.

• Test Web, Android, and iOS releases end-to-end (from user flows to edge cases).
• Create and maintain test cases, checklists, and clear test coverage for key journeys (purchase, installation, connectivity, account).
• Execute scenarios, validate results, and document findings.
• Report bugs with clean reproduction steps, expected vs actual behavior, priority/severity suggestions, and evidence (screenshots, logs, network traces).
• Do initial investigation using logs, DevTools / network tools, and basic SQL to speed up debugging.
• Collaborate with developers and product to verify fixes and improve feature quality before release.

What we’re looking for:

• Strong understanding of QA fundamentals: SDLC, test design techniques, types/levels of testing.
• Good knowledge of the client-server model and basics of HTTP/HTTPS.
• Experience in manual testing of mobile and web applications.
• Basic SQL and confidence using tools like Chrome DevTools (network, console, requests).
• Ability to perform basic root cause analysis (logs + network + DB checks).
• Strong organization: you can prioritize tasks, keep testing structured, and follow through.
• Analytical mindset and attention to detail.
• Strong communication and teamwork.
• Proactive mindset: you spot risks early, suggest improvements, and ask good questions.
• English: intermediate+ (documentation + team communication).

Why you’ll like working with us:

• Real impact: your work directly affects real travelers using Ohayu worldwide.
• Product-driven culture: we care about UX and smooth user journeys - QA is a key part of that.
• Fast learning curve: frequent releases, clear feedback loops, real-world cases.
• Genesis ecosystem: access to expertise, resources, and a strong product community.
• Benefits: health insurance, 20 paid vacation days, annual performance review with clear salary progression.

Work format: remote-friendly, or from our offices in Warsaw / Kyiv / Lviv

You will join a fast-growing business vertical and play a key role in developing a series of innovative solutions within the MedTech, HealthTech, and Pharma domains. This is an exciting opportunity to work on cutting-edge projects that aim to improve healthcare outcomes and transform the way medical technologies are delivered.

As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people.

If this sounds like an exciting opportunity for you, send over your CV!

Requirements

• Minimum of 5 years of product security experience in the medical device industry either directly for a medical device manufacturer or for a product security services organization providing consultative services to the manufacturer.
• Strong experience working with standards such as ISO 13485, ISO 14971, IEC 62304, NIST 800-30, NIST 800-53, AAMI TIR 57, UL 2900-2-1, IEC 62443.
• Strong understanding of the cybersecurity requirements of international regulations and guidance documents, including FDA Premarket Guidance for Cybersecurity of Medical Devices, MDR, IVDR, etc.
• Background in leveraging industry standard threat modeling and risk management frameworks.
• Background in penetration testing or leading pen testing engagements with third party organizations.
• Practical knowledge of Agile and agile-based methodologies
• Degree in computer science, software engineering, or cybersecurity

Optional:

• Experience advising on or writing cybersecurity SOPs for Quality Management Systems
• Experience with regulatory submission process
• Experience leading cross functional teams to incorporate cybersecurity across product engineering, Quality, Regulatory, IT, and other business functions
• Experience in working with embedded systems, cloud enabled systems, and IoT systems

Job responsibilities

 – Participate in business development and pre-sales activities within Healthcare Life Sciences vertical, such as creation of industry offerings, preparation of technical proposals, participation in industry conferences.

 – Collaborate with delivery and other functions within GlobalLogic for identifying demands, skills/training gaps, opportunities for innovation, and productization of cybersecurity offerings.
 – Participate in starting new Client engagements, facilitate project initiation and execution activities as SME:

• Design, implement and govern security solutions architectures for robust healthcare software solutions: cloud platforms, user applications, medical devices and IoMT solutions.
• Support and coordinate security assessments, risk analysis, and threat modeling to identify vulnerabilities and develop proactive mitigation strategies.
• Collaborate with engineering and development teams to integrate security into system designs, software development, and cloud infrastructure by following security-by-design best practices.
• Train delivery staff on risk assessment, threat modeling, security best practices (pre & post market requirements), testing requirements, security monitoring. regulatory requirements, etc.
• Support the definition and enforcement of security policies, standards, best practices and cyber security architecture frameworks across the organization.
• Participate in industry working groups, technical advisory groups in order to monitor the evolving threat landscape, trend development & promote GL Thought Leadership.
• Ensure compliance with relevant industry standards and regulatory requirements (e.g., GDPR, HIPAA, ISO 27001, NIST, IEC 62443, UL 2900-2-1).