Jobs

Ensure the reliability, security, and quality of Confidential Cloud through automated testing pipelines. Develop and maintain scalable QA automation frameworks covering APIs, UI components, and cloud infrastructure services built on OpenStack.

Core Responsibilities

• Design, develop, and maintain automated test frameworks for backend APIs, OpenStack integrations, and web UI (Horizon).
• Implement end-to-end testing pipelines for deployment, configuration, and runtime validation of confidential workloads.
• Integrate QA automation into CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins).
• Define and track quality metrics, perform regression and performance testing.
• Collaborate closely with development, DevOps, and product teams to define acceptance criteria and ensure test coverage across services.

• Contribute to security, compliance, and reliability testing aligned with Modelyo’s zero-trust principles.

   

Qualifications

• 7+ years in software QA with 3+ years in automation development.
• Proficiency in Python and experience with frameworks like Pytest, Selenium, or Playwright.
• Solid understanding of API testing, REST/gRPC, and UI automation.
• Experience testing cloud platforms, ideally OpenStack, GCP, or Azure.
• Strong understanding of CI/CD, test data management, and defect lifecycle.
• Knowledge of security and compliance testing is a plus.

• Excellent analytical and communication skills; hands-on mindset.

   

Preferred

• Experience with OpenStack Horizon or cloud orchestration testing.
• Familiarity with infrastructure-as-code tools (Terraform, Ansible) and containerized test environments.

• Exposure to confidential computing or secure workload validation.

   

Tech Stack

Python, Pytest, Selenium / Playwright, REST/gRPC,
OpenStack (Keystone, Nova, Neutron, Horizon),
Docker, CI/CD (GitHub Actions, GitLab CI, Jenkins),
GCP / Azure, Terraform, Ansible

Keep IT operations seamless. Build structure. Drive automation.Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced ITSM Engineer / System Administrator who’s ready to take ownership of our internal SaaS ecosystem, cloud services, and corporate network infrastructure.
This role is about building reliable internal IT processes, supporting cloud environments, managing access lifecycle, and driving automation across tools like Google Workspace, Atlassian, and Slack. If you enjoy bringing structure to IT operations and continuously improving systems — let’s talk.

Your key responsibilities will include:

– Managing user lifecycle and access control across corporate systems.
– Handling requests and incidents via HelpDesk.
– Providing remote technical support (AnyDesk, TeamViewer, etc.).
– Administering Google Workspace, Atlassian, Slack (configuration, integrations, automations).
– Supporting and managing cloud environments (AWS, GCP, DO).
– Supporting VPNs, firewalls, Wi-Fi networks, VLANs, routing.
– Managing DNS zones, domain configuration, SSL, and related troubleshooting.
– Configuring and monitoring networking devices (routers, switches, access points).
– Enforcing IT security best practices (least privilege, MFA, access audits).
– Maintaining inventory of IT hardware, services, subscriptions, and licenses.
– Building automations and integrations between internal services.
– Continuously improving IT operations processes.

It’s a match if you have:

– 2+ years of experience as an IT Administrator / ITSM Engineer / System Administrator.
– Strong knowledge of Google Workspace, Slack, and Atlassian administration.
– Experience with Jira Service Management (JSM) and remote support tools.
– Basic administration experience with AWS/GCP/DO.
– Solid understanding of networking: VPN, Firewalls, Wi-Fi, DNS management, VLAN, routing.
– Experience with asset management, licenses, and procurement processes.

Nice to have:
– Experience with automation in Slack and scripting (Bash/Python).
– Experience with MDM solutions.
– Experience with VDI solutions.
– Understanding of ISO27001 / SOC2 requirements.

What we offer:– Flexible schedule and remote format or offices in Warsaw/Kyiv — you choose.
– 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
– A supportive, friendly team where knowledge-sharing is part of the culture.
– Coverage for professional events and learning.
– Birthday greetings, team buildings, and warm human connection beyond work.
– Zero joules of energy to the aggressor state, its affiliated businesses, or partners.
Let’s build stable, secure, and scalable IT infrastructure together.


 Send over your CV now — we’d love to get to know you better!

United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide

About the role: This role offers the opportunity to work on high-load products, build features used by thousands of users, and influence technical decisions from design to production. You’ll participate in the full development lifecycle from analyzing business requirements and decomposing product epics to designing technical solutions, implementing new features, and improving existing systems. Working closely with Product, Design, and Engineering teams, you’ll help build scalable and reliable services while continuously improving code quality and reducing technical debt.


In this role, you will

• Take part in team processes (grooming, sprint planning)
• Develop and deliver product tasks to the production environment
• Work on reducing and preventing technical debt
• Create technical designs for product epics
• Decompose epics into clear, executable tasks
• Conduct technical investigations and propose solutions

It’s all about you

• 4+ years of commercial experience in backend development
• 3+ years of experience with Node.js backend development
• Hands-on experience with relational and non-relational databases (MongoDB, Postgres, Redis)
• Strong background with SOA/Microservices (communication, development process)
• Solid understanding of patterns (DDD, event-driven, SOLID, CQRS)
• Experience working with WebSockets (ws, socket.io)
• Experience with messaging systems (BullMQ, RabbitMQ, Kafka)
• Cloud expertise (AWS, GCP, etc.)
• Proven track record in scaling and high-load products
• Upper-Intermediate English or higher

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Maternity Recovery Support Allowance
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical Interview
• Reference check
• Offer

Full-Stack Developer (React + Node.js)

Format: Remote (office optional)

NovaCore builds modern web products with pixel-perfect UX and reliable engineering foundations. We’re looking for a Full-Stack Developer (React + Node.js) who writes clean, maintainable code and is confident working across both frontend and backend parts of the stack.

Requirements

• 2+ years of commercial full-stack experience.
• Hands-on experience with React, Node.js, Express.js (production-level projects).
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Solid understanding of RESTful APIs, authentication mechanisms, and server–client data flow.
• Experience with Redux / React Query / Context API for state management.
• Practical skills in HTML5, CSS3, and responsive UI development.
• Understanding of database design (SQL or MongoDB) and ORM/ODM principles.
• English level — B1+ for technical communication and documentation.

Nice to have

• Experience with Next.js (SSR/SSG) or similar frameworks.
• Knowledge of GraphQL and API integrations.
• Familiarity with Docker, CI/CD pipelines, or cloud deployments (AWS, GCP, Vercel).
• Understanding of software design patterns and clean architecture principles.
• Ability to debug performance bottlenecks on both frontend and backend.

Responsibilities

• Develop and maintain full-stack web solutions using React and Node.js.
• Build reusable, scalable components and REST/GraphQL APIs.
• Work closely with NovaCore’s core engineering team to implement new features.
• Review and optimize code for performance and readability.
• Research and resolve issues using official documentation and trusted resources.
• Meet deadlines and communicate progress proactively.
• Keep client/company tracking systems and repositories up to date.

What we offer

• Personalized growth plan toward Senior Full-Stack Developer with regular performance reviews.
• Flexible schedule: work remotely or from the office.
• Educational support — paid courses, internal workshops, and learning materials.
• 12 paid vacation days and 12 paid sick days annually.
• Official public holidays according to Ukrainian legislation.
• Competitive compensation based on experience and results.

Hiring process

1. Short recruiter screen (15–20 min)
2. Technical interview with engineers (60–90 min)
3. Optional short coding task or live-coding
4. Final chat with manager → offer

Tech stack:
React, Node.js, Express.js, TypeScript, JavaScript, Redux, REST, GraphQL, Next.js, HTML5, CSS3, MongoDB, SQL

About NovaCore
We build smart digital solutions in Healthcare and E-commerce sectors — scalable, performant, and visually polished products trusted by clients worldwide.

🌐 www.novacore.digital

Python Developer (FastAPI / Django / Flask)

Format: Remote (office optional)

NovaCore builds smart digital solutions with reliable engineering foundations and a strong focus on real business value. We’re looking for a Python Developer who writes clean, maintainable code and is confident building backend services, APIs, and integrations for modern web products.

Requirements

• 2+ years of commercial Python development experience.
• Hands-on experience with FastAPI, Django, or Flask in production-level projects.
• Strong understanding of REST APIs, authentication mechanisms, and server-client data flow.
• Solid knowledge of Python core, OOP, and clean code principles.
• Experience with relational databases such as PostgreSQL / MySQL / SQLite.
• Practical experience with SQLAlchemy, Django ORM, or similar tools.
• Understanding of software architecture basics and API design principles.
• Experience with Git and collaborative development workflows.
• English level — B1+ for technical communication and documentation.

Nice to have

• Experience with asyncio, background jobs, or task queues.
• Familiarity with Celery, Redis, or message-based processing.
• Experience with Docker, CI/CD pipelines, or cloud deployments.
• Understanding of performance optimization and debugging backend bottlenecks.
• Experience integrating third-party APIs and external services.
• Familiarity with testing practices: unit tests, integration tests.

Responsibilities

• Develop and maintain backend services using Python and FastAPI / Django / Flask.
• Design and implement scalable REST APIs and business logic for web products.
• Work closely with NovaCore’s engineering team to deliver reliable backend functionality.
• Integrate external APIs, internal services, and data sources.
• Review and optimize code for readability, maintainability, and performance.
• Research and resolve issues using official documentation and trusted technical resources.
• Meet deadlines and communicate progress proactively.
• Keep client/company tracking systems and repositories up to date.

What we offer

• Flexible schedule: work remotely or from the office.
• Educational support — paid courses, internal workshops, and learning materials.
• 12 paid vacation days and 12 paid sick days annually.
• Official public holidays according to Ukrainian legislation.
• Competitive compensation based on experience and results.

Hiring process

• Short recruiter screen (15–20 min)
• Technical interview with engineers (60–90 min)
• Optional short coding task or live-coding
• Final chat with manager → offer

Tech stack

Python, FastAPI, Django, Flask, REST API, SQLAlchemy, PostgreSQL, MySQL, SQLite, Git, Docker, Redis, Celery

About NovaCore

We build smart digital solutions in Healthcare and E-commerce — scalable, performant, and well-structured products with a strong focus on usability, reliability, and long-term client value. NovaCore combines technical expertise with business understanding and values transparency, responsibility, and clear delivery.

Не просто код, а твій вплив на мільйони українців

Nova Digital — це технологічне серце екосистеми NOVA, де твій код стає частиною щоденного життя цілої країни.

Про масштаб наших сервісів:

• 50+ млн запитів щодня проходять через наші системи
• 10+ млн активних користувачів покладаються на наші рішення

Ми будуємо не просто продукт — ми створюємо технологічну інфраструктуру, яка об’єднує людей, бізнеси та можливості вже майже по цілому світу.

Що робитимеш як BI Analyst:

• Спілкування з бізнес-замовниками для збору та уточнення вимог до звітності та аналітичних дашбордів.
• Дослідження джерел даних та оцінка їх придатності для аналітичних задач.
• Підготовка TRD (Technical Requirements Document) для:
   - DWH-розробників (створення датамартів, трансформація даних);
  -  Tableau-розробників (створення BI-проєктів).
• Контроль життєвого циклу задач: від збору вимог до тестування та передачі у продакшн.
• Управління беклогом: постановка пріоритетів, розподіл задач, контроль статусів.
• Виконання SQL-запитів для аналізу даних та валідації результатів.

Твій ідеальний профіль:

Must-have (обов’язкові вимоги):

• Досвід роботи з T-SQL (написання запитів, аналіз даних).
• Розуміння життєвого циклу BI-рішень: від збору вимог до побудови звітності.
• Навички документування вимог у вигляді технічних завдань/специфікацій (ТЗ, TRD).
• Сильні комунікаційні навички: вміння перекладати бізнес-мову на технічну і навпаки.
• Досвід роботи з Tableau (створення дашбордів, проєктів).
• Завершені курси або сертифікації з бізнес-аналізу, SQL, BI-систем.

Nice-to-have (буде плюсом):

• Самостійне створення простих дашбордів у Tableau.

Чому експерти різних напрямів працюють з нами:

Технологічно:

• Високонавантажені системи з реальними викликами масштабування

• Сучасний стек та свобода технологічних рішень

• Можливість впливати на архітектуру продуктів, якими користуються мільйони

Професійно:

• Менторство від сеньйорів з досвідом enterprise-рішень

• Разом будуємо інновації, що працюють для мільйонів

Ідейно:

• Продукт, що змінює країну — не просто ще один стартап

• Тут команди стають драйверами технологічних змін

Benefits:

• Компенсація додаткових витрат, пов'язаних з робочими завданнями, здійснюються до внутрішніх політик компаній.

• Добровільне медичне страхування та страхування життя.

• Корпоративні знижки від партнерів NOVA.

• Підтримка ментального здоров'я. Можливість безоплатних консультацій з корпоративним психологом.

• Соціальна відповідальність та волонтерський рух “Свої для своїх”.

• Клуби за інтересами: біговий, шаховий та інші ініціативи для натхнення.

• Соціальні відпустки та компенсації відповідно до КЗпП України.

Наступний крок за тобою.
Ми  чекаємо на знайомство — залишилось лише отримати твоє резюме.

Очікуваний термін відповіді — до 10 робочих днів.

We are looking for an experienced ITSM Consultant to support a large-scale ITSM implementation programme across multiple portfolio companies.

The role will focus on assessing current IT Service Management processes, supporting CMDB implementation activities, facilitating process adoption, and helping operational teams transition to a shared-service operating model.

This position combines ITSM expertise, stakeholder engagement, process improvement, and programme coordination within a complex multi-company environment.

Responsibilities

ITSM Assessment & Process Improvement

• Conduct ITSM maturity assessments across multiple entities
• Evaluate Incident, Problem, Change, Request, and Knowledge Management processes
• Assess existing ITSM tools, service desk operations, SLA performance, and process effectiveness
• Identify process gaps, risks, and improvement opportunities
• Produce assessment reports and recommendations

ITSM Process Implementation

• Support the rollout of new ITSM processes and standards
• Facilitate workshops and process walkthrough sessions
• Translate programme-level process designs into practical operational guidance
• Support process adoption and readiness activities
• Promote ITIL best practices across participating organisations

CMDB & Configuration Management

• Support CMDB data collection, cleansing, and validation activities
• Assist with Configuration Item (CI) classification and relationship mapping
• Work with IT teams to establish CMDB ownership and governance
• Support discovery and asset management initiatives
• Help define ongoing CMDB maintenance responsibilities

Adoption & Change Management

• Deliver process awareness and knowledge-transfer sessions
• Monitor process adoption, compliance, and SLA performance
• Support hypercare and stabilisation activities after go-live
• Coach operational teams and process owners

Vendor & Programme Coordination

• Coordinate vendor onboarding and due diligence activities
• Manage documentation, approvals, and access requirements
• Support programme reporting, action tracking, and stakeholder communications
• Maintain programme repositories and implementation artefacts

Required Experience

• 3–5+ years of experience in IT Service Management
• Hands-on experience with Incident, Problem, Change, Request, and Knowledge Management processes
• Experience supporting ITSM implementations, migrations, or transformation programmes
• Experience with CMDB implementation, data governance, or Configuration Management
• Experience facilitating workshops and stakeholder discussions
• Experience working with vendors and third-party service providers

Required Knowledge

• Strong understanding of ITIL 4 principles and practices
• Knowledge of ITSM operating models and service desk environments
• Understanding of CMDB concepts, CI management, and data governance
• Ability to analyse service metrics, ticket data, and SLA performance
• Familiarity with discovery tools and asset management concepts

Preferred Skills

• ServiceNow experience
• Experience with ITSM transformation programmes
• Change management and process adoption experience
• Programme coordination or project support experience
• Experience working in multi-entity or international environments

Certifications

Required:

• ITIL 4 Foundation

Preferred:

• ITIL 4 Specialist
• ITIL Managing Professional
• PRINCE2 Foundation
• CAPM or similar project management certification

Soft Skills

• Strong communication and stakeholder management skills
• Workshop facilitation and presentation skills
• Ability to work independently and manage multiple workstreams
• Strong documentation and reporting capabilities
• Pragmatic and collaborative mindset

Mate academy — EdTech стартап з AI powered LMS-платформою, де люди опановують IT-професії з нуля.

🤘 6000+ випускників змінили свою кар’єру й успішно стартували в IT.

🌎 Ми активно зростаємо в Україні, Польщі та Бразилії — і це тільки початок.

Ми шукаємо крутого Fullstack Mentor-a для роботи у part-time форматі погодинно. Основна задача ролі — допомагати студентам ефективно засвоювати матеріал у процесі навчання, щоб кожен зміг працевлаштуватись після проходження наших Frontend & Fullstack курсів.

Що ми очікуємо від тебе:

• 1+ рік комерційного досвіду як Fullstack Developer (JavaScript, Typescript, React)

• Вміння комунікувати з людьми та допомагати їм вирішувати проблеми;

• Вміння якісно планувати свій час та самостійно систематизувати власний графік.

Твої задачі будуть наступними:

• Перевірка домашніх завдань студентів Frontend & Fullstack курсів;

• Відповіді на питання студентів в чаті та на Google meet дзвінках;

• Проведення пробних технічних інтерв’ю для студентів;

• Пропонування власних ідей для вдосконалення нашого навчального процесу.

Що ти отримаєш, працюючи в Mate:

• Місію допомогти мільйонам людей розпочати кар’єру в технологічній сфері;

• Мінімум бюрократії;

• Неймовірну команда, яка пишається своєю справою, і це робить роботу захоплюючою пригодою;

• Практику твоїх soft-skills — менторство чудовий спосіб швидше дорости до Senior позицій;

• Погодинну оплату і гнучкий графік — твій тиждень менторства буде включати 10+ годин роботи, які ти сам (-а) можеш розподілити протягом тижня;

• Офіційне працевлаштування.

Етапи відбору:

• Надішли своє CV;

• Виконай тестове завдання;

• Пройди асинхронне відео-інтерв'ю

• Технічне інтерв'ю.
  
  Ця пропозиція відповідає твоїм кар’єрним цілям? Тоді давай знайомитись!

About Us
We are an award-winning digital studio working with global clients in real estate, architecture, and luxury sectors. We create high-end branding, websites, and digital experiences recognized by Webby Awards and Awwwards.

Role Overview
We are looking for a Frontend / Creative Developer to create visually impressive websites with 3D elements, WebGL experiences, and smooth scroll-based animations. 

Responsibilities

• Develop interactive websites with 3D visuals, scroll animations, and smooth transitions.
• Work with Three.js, WebGL, Canvas, GSAP, ScrollTrigger, or similar technologies.
• Optimize complex visual scenes for browser performance.
• Choose the best technical approach between real-time 3D, video, or image sequences.
• Ensure responsive implementation across desktop, tablet, and mobile.
• Collaborate with designers and project managers to bring creative concepts to life.

Requirements

• Relevant experience with WebGL / Three.js / Canvas.
• Strong experience with GSAP / ScrollTrigger or similar animation tools.
• Understanding of browser performance and optimization for heavy visual scenes.
• Experience with responsive development for desktop, tablet, and mobile.
• Attention to smoothness, transitions, details, and overall visual quality.
• Portfolio with relevant WebGL / Three.js cases.

What We Offer

• Opportunity to work with an award-winning international agency.
• Exciting projects for top-tier clients in real estate, architecture, and luxury sectors.
• Remote project-based collaboration.
• Clear briefs, professional communication, and timely payments.

REAL New York is hiring for several virtual roles within our marketing team, including a Web Designer/Developer, Digital Marketing Associate, Marketing Manager, and Creative Director.

The Web Designer/Developer is responsible for building and maintaining property and campaign websites using platforms like Webflow, Wix, and Squarespace, as well as custom HTML/CSS/JS. The role focuses on creating clean, responsive, and on-brand digital experiences for listings and new developments while supporting SEO and site performance.

The Digital Marketing Associate supports social media, email, and digital campaigns across REAL New York. This role helps plan and schedule content, manage day-to-day execution, and assist with reporting and analytics to drive engagement and lead generation.

The Marketing Manager oversees day-to-day marketing operations, including social media, agent marketing tools, website updates, and internal systems, ensuring consistency and efficiency across the brokerage.

The Creative Director role involves leading our creative team, overseeing branding, social media, marketing campaigns, new development launches, and implementing AI-driven marketing systems across the company.

We look forward to reviewing your resume, portfolio, and experience!

About the Company

Our client is a financial technology services provider dedicated to expanding global access to digital assets by building innovative solutions in the cryptocurrency ecosystem. Their products provide exchanges, liquidity solutions, and enterprise-grade integrations for clients worldwide. Specialized in building Crypto, Web3, and various White-Label Solutions, we are looking for a skilled QA Automation Engineer to help scale our automation infrastructure and elevate our quality assurance strategy.

In this role, you will be a core member of our engineering team, helping establish testing standards to ensure our cutting-edge crypto solutions meet enterprise-grade performance and reliability metrics. You will have an excellent opportunity to help transform our QA processes by introducing automation to a rapidly growing organization.

What You'll Do

You will act as a key driver for automation on your team, applying your technical expertise to expand robust automation frameworks while collaborating with our existing QA members. Your main responsibilities will include:

• Automation Implementation: Take hands-on responsibility for implementing, maintaining, and scaling automation practices across our core financial and crypto products.
• Framework Development: Build and extend end-to-end automation test suites using Playwright and TypeScript.
• Test Reporting & Alerts: Configure and connect external test reporters (e.g., Allure, ReportPortal, TestDino) to pipe real-time test results and alerts directly into Slack.
• Team Collaboration & Guidance: Work closely alongside a dedicated team of QA Engineers, helping them align with automation goals, share technical knowledge, and adopt automated workflows.
• Pipeline Integration: Partner with developers and DevOps engineers to integrate automated tests directly into our build pipelines (such as GitHub Actions).
• Real-Time & Data Testing: Work on stability, responsiveness, and accuracy of data-heavy and real-time interfaces (such as WebSockets) across various browsers.
• API Validation: Test and validate backend endpoints, ensuring the stability and accuracy of our financial data feeds.

Your AI & Automation Advantage

We believe AI is a powerful co-pilot for modern testing. We're looking for an engineer who actively keeps up with the evolving AI testing landscape and latest Playwright updates. Practical experience using MCP (Model Context Protocol) servers to connect AI agents with local development or browser environments is a massive advantage!

Who You Are

You are a proactive, detail-oriented, and adaptable engineer who thrives in a fast-paced environment. You are:

• A Clear Communicator: You can effectively articulate quality risks and technical testing strategies to your QA peers, developers, and stakeholders.
• A Problem-Solver: You are self-motivated, resilient, and possess strong critical thinking skills to debug complex, distributed systems.
• A Peer Mentor: You enjoy collaborating, pairing with manual testers, and contributing positively to a team culture built on continuous improvement.
• A Tech Enthusiast: You have a curious mindset with a keen interest in (or passion for) blockchain, cryptocurrency, and financial technology.

Qualifications

• English: Upper-Intermediate level of English or higher (both written and verbal).
• Experience: 2+ years of hands-on experience building and maintaining E2E test suites.
• Core Technical Skills:
  • Strong hands-on experience developing automation scripts using Playwright.
  • Proficiency in TypeScript or JavaScript.
  • Experience with API testing (RESTful APIs) and real-time data streaming technologies (WebSockets).
  • Good understanding of CI/CD concepts and automated test execution in development pipelines.
  • Proficient with Git version control and collaborative workflows.
• Education: A Bachelor's degree in Computer Science or a related field (or equivalent practical experience).

Bonus Points:

• At least a solid theoretical understanding (or practical experience) of how to test and validate GraphQL endpoints.
• Experience testing fintech applications, blockchain networks, smart contracts, or cryptocurrency exchanges.

We Offer

• Health & Wellness: Medical Insurance in Ukraine and a Multisport program in Poland.
• Flexibility & Infrastructure: Flexible working hours with access to modern offices in Ukraine and Poland (Wroclaw).
• Equipment: The company provides all necessary high-end hardware.
• Growth & Support: English classes up to three times a week, alongside corporate Mentoring and Educational Programs.
• Contractor Support: Complete tax and accounting services handled for Ukrainian contractors.
• Time Off: All official holidays alongside paid vacation and sick days.
• Culture: Regular corporate activities (incredible parties, team buildings, sports, and tech events) combined with an advanced bonus system.

About us

UITOP is a design & development team building intuitive, scalable B2B SaaS platforms across logistics, finance, construction, and more. We work with ambitious product companies that move fast and care deeply about quality.
 

Job Summary

We're looking for a Python developer who can own the data layer of a fintech product from designing the historical database to building the pipelines that feed an ML model. If Interactive Brokers Gateway or Bloomberg BQNT/BQL are part of your background, let's talk.
 

Requirements

• 3-4 years of backend development experience (any language)
• 2-4 years working with Python, ideally closer to 3–4
• Hands-on production experience with Django mandatory
• Experience with third-party API integrations (REST, webhooks)
• PostgreSQL, Pydantic, AWS
• Any data processing or ML experience
• Interactive Brokers Gateway or Bloomberg BQNT/BQL — serious bonus
• Upper-Intermediate English (B2+)
   

Key responsibilities

• Build and maintain a historical database tracking corporate spinoffs and demergers across global markets
• Apply ML models to historical findings and develop predictive signals for upcoming transactions
• Integrate data feeds from financial exchanges and third-party APIs (REST, webhooks)
• Design scalable data pipelines and backend architecture to support the aggregation platform
• Work directly with the client team to iterate on data models and product requirements
   

About the project

You'll be joining a fintech investment platform — a single hub that aggregates real-time and historical data from multiple financial exchanges. The core challenge: designing and training an ML-powered engine that tracks corporate spinoffs (demergers) historically and applies those learnings to predict and evaluate upcoming transactions.

Benefits

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

About the Role

We are looking for an experienced Senior Full-Stack Developer to join our engineering team and help design, build, and scale modern cloud-native applications. The ideal candidate combines deep backend expertise in Python with strong frontend development skills, a solid understanding of distributed systems, and experience building highly scalable and reliable software solutions.

You will play a key role in architecture decisions, technical leadership, and the delivery of high-quality products while collaborating closely with cross-functional teams.

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications.
• Build robust backend services using Python and FastAPI.
• Develop modern frontend applications using ReactJS and TypeScript.
• Design and implement RESTful and GraphQL APIs.
• Build and maintain asynchronous processing systems using Celery or similar technologies.
• Architect and implement cloud-native solutions on AWS.
• Design scalable microservices and distributed systems.
• Participate in system architecture, code reviews, and technical decision-making.
• Implement CI/CD pipelines and DevOps best practices.
• Ensure system reliability, performance, security, and maintainability.
• Collaborate with product managers, designers, and engineering teams to deliver business value.
• Leverage AI technologies and integrate AI capabilities into products where appropriate.

Required Skills

Backend Engineering

• Strong expertise in Python development.
• Extensive experience with FastAPI.
• Strong understanding of REST API and GraphQL API design and development.
• Experience building asynchronous processing workflows using Celery or similar frameworks.

Frontend Engineering

• Strong expertise in ReactJS.
• Advanced proficiency in TypeScript.
• Experience building scalable, maintainable, and performant frontend applications.

Cloud & Infrastructure

• Strong experience with AWS cloud services.
• Hands-on experience with Docker and containerization technologies.
• Experience deploying and managing applications in Kubernetes environments.
• Understanding of cloud-native application architecture and operational best practices.

Architecture & System Design

• Strong understanding of microservices architecture.
• Experience designing distributed systems.
• Ability to make architectural decisions balancing scalability, reliability, maintainability, and performance.
• Familiarity with Domain-Driven Design (DDD) and clean architecture principles.

Databases & Data Management

• Strong understanding of SQL databases.
• Experience working with NoSQL databases.
• Ability to design efficient data models and optimize database performance.

DevOps & Reliability

• Experience designing and maintaining CI/CD pipelines.
• Knowledge of monitoring, logging, and observability frameworks.
• Experience troubleshooting production environments and ensuring system reliability.

Additional Requirements

• Experience building AI-powered applications or integrating AI capabilities into software products.
• Experience with event-driven architectures and messaging systems such as Kafka, SNS, or SQS.
• Knowledge of Infrastructure as Code (Terraform, CloudFormation, or equivalent).
• Experience with performance optimization, load testing, and scalability improvements.
• Experience managing and optimizing AWS infrastructure costs.
• Strong problem-solving and analytical skills.
• Ability to work independently and take ownership of technical initiatives.
• Excellent communication and collaboration skills.

Nice to Have

• Experience working in high-growth or startup environments.
• Experience with large-scale SaaS platforms.
• Knowledge of security best practices for cloud-native applications.
• Experience mentoring engineers and providing technical leadership.
• Experience with multi-region or globally distributed systems.

Blackthorn Vision is looking for a Middle/Middle Strong .NET Engineer. 

Our client, established in 2011 and based in Colorado, is a leading player in the U.S. application management market. We’ve had a successful partnership with this client and are seeking candidates who are eager to take ownership and improve a product already trusted by over 6,000 enterprises.

Please note: we’ll primarily consider candidates based in Lviv, as the project team is located there.

Requirements:

• 3+ years of commercial experience working on the backend as a .NET developer.
• Cloud systems development experience.
• Understanding of data access technologies, including Entity Framework and MongoDB.
• Experience with both SQL and NoSQL databases.
• Experience with microservice-oriented architecture, parallel, and asynchronous programming design patterns.
• Experience with Kubernetes, Docker, and RabbitMQ.
• Proven experience with Azure technologies: Azure Entra ID, Azure Storage accounts, Azure Service Bus, Azure Container Registry.
• Knowledge of design and architectural patterns.

• English level: Upper-Intermediate.

   

Responsibilities:

• Develop and maintain high-quality software solutions using .NET 8.0.
• Take full ownership of delivering new features to end users, including designing architecture, implementing, testing, and onboarding the customer support team with new functionality.
• Collaborate with product owners, the support team, and end users to understand project requirements and deliver solutions.
• Participate in code reviews to enhance overall code quality.
• Ensure applications are high-performing, responsive, and of excellent quality.
• Troubleshoot and resolve technical issues and defects promptly.
• Create code documentation, technical specifications, and architecture diagrams for new features.
• Follow agile methodologies and participate in regular sprint planning and review meetings.

You are compatible with us if you:

• Have a strong product mindset.
• Have a proactive approach to taking ownership of decisions/features.
• Possess a strong, curiosity-driven mindset.
• Are comfortable with challenges.
• Have the ability to collaborate and build relationships with diverse personalities.
• Demonstrate customer-focused decision-making.
• Exhibit clear and timely communication.
• Are open to giving and receiving constructive feedback.
• Value the quality of your code.
• Are able to solve the required technical tasks and communicate throughout the process (for example, asking clarifying questions promptly).

At Renaissance AI, we help organisations turn AI from “something people have access to” into something they confidently use every day. Our simulation-based platform helps enterprise teams (primarily in banking and corporate sectors) build practical AI habits within Microsoft Copilot, Claude, and Gemini based on a methodology featured in Harvard Business Review.
 

What you’ll be doing:
You’ll design interactive learning modules and practical scenarios, helping corporate users apply AI in real work tasks through practice.
 

Your responsibilities:
• Designing the structure of learning modules and matching them with corporate job profiles (Compliance, Risk, Operations, etc.).
• Conducting research on practical AI use cases, user pain points, and key limitations of LLMs.
• Creating concise, no-fluff theory blocks and setting up contextual scenarios for exercises.
• Developing step-by-step logic for practical tasks, simulations, and interactive quizzes.
• Reviewing, testing, and improving content quality to ensure high accuracy.

What we’re looking for:
• Experience creating educational, product training, or instructional design content.
• Structural thinking: ability to turn scattered information into a coherent, task-oriented learning journey.
• Confident daily use of AI tools (ChatGPT, Copilot, Gemini, Claude) and understanding of their limitations.
• Clear writing style, strong attention to detail, and ability to adapt tone for corporate clients.
• Experience in or understanding of corporate workflows (Finance, Banking, Legal, Compliance) is a major plus.