Jobs at Djinni

Ajax Systems — це міжнародна технологічна компанія, найбільший в Європі розробник і виробник систем безпеки Ajax із можливостями розумного дому. Це ціла екосистема зі 180 пристроїв, мобільних і десктопних застосунків, серверної інфраструктури. Кожного року ми демонструємо кратне зростання як у чисельності команди, так і в кількості користувачів у всьому світі. Наразі в компанії більше 4 100 працівників. А датчики Ajax охороняють 4 млн користувачів у більш ніж 187 країнах світу.

За розробку пристроїв у Ajax відповідає R&D, який складається з чотирьох департаментів: System, Device, Automation та QA.

Системи безпеки мають підвищені вимоги до надійності та стабільності роботи. Саме тому QA Department в Ajax Systems супроводжує продукт як на етапі розроблення, так і в процесі виробництва й подальшого розвитку. Вони виявляють баги у залізі, софті або взаємодіях систем. Це не просто команда «клікерів», це творчі інженери. Вони перевіряють нові пристрої в різних екстремальних умовах: імітують рухи людей і тварин, відтворюють складні погодні умови, перепади температур, влаштовують контрольовані пожежі та затоплення.

Ми шукаємо Embedded Engineer, який підсилить нашу команду.

Вимоги:

• досвід розробки комерційних продуктів IoT від 5-ти років;
• досвід написання ПЗ під FreeRTOS, TIrtos, etc або під baremetal;
• досвід роботи з процесорами STM32;
• відмінне знання embedded coding techniques, інтерфейсів (SPI, I2C, UART) та підсистем;
• досвід роботи з архітектурою ARM Cortex;
• впевнені знання мови програмування C;
• розуміння операційних систем: досвід програмування у embedded Linux або подібних вбудованих операційних системах (розуміння понять потоків, задач, нам важливий досвід з Real-time operating system);

• досвід наладки та валідації складних embedded system та робота з протоколом стеку

   

Буде плюсом:

• досвід програмування RF-модулів та розробки бездротових рішень для низького енергоспоживання;
• знання скриптових мов (Python, Bash);
• мультизадачність, можливість ефективно і швидко переключатись між різними проектами;

• основи електроніки: наші Embedded інженери використовують осцилографи, логічні аналізатори та мультиметри

   

Обов’язки:

• активна участь у повному циклі розробки ПЗ для embedded: проектування, впровадження, рев’ю коду, документування, тестування та валідація;
• бажання і наполегливість знаходити справжнє джерело проблеми, що прийшла як від користувачів, так і від команди QA;
• співпраця з інженерами-електриками для перевірки нового обладнання з точки зору software team;
• модернізація фреймворка під нові пристрої, участь у релізах ОС Malevich;
• робота з високими технічними вимогами до досліджень та розробок нового функціоналу;
• участь у прийнятті дизайнерських рішень щодо розробки високопродуктивних та надійних embedded систем;
• створення модульних та функціональних тестів

Black Cat Technology — студія повного циклу з фокусом на AI-контент, автоматизацію та візуальні рішення для бізнесу.
Ми шукаємо AI-креатора, який впевнено працює як зі статикою, так і з відео, та вміє створювати якісний контент у різних стилях — від фотореалізму до стилізованої анімації.

Основні задачі

• Генерація зображень та відео під конкретні ТЗ
• Створення візуальних сцен, історій та креативів
• Робота з різними стилями:
  • фотореалізм
  • cinematic
  • stylized / animation
  • тощо
• Побудова та оптимізація пайплайнів (image → video)
• Робота з референсами (точне відтворення або адаптація)
• Генерація контенту для:
  • реклами
  • соцмереж
  • презентацій
  • AI-кінематографу
  • візуалізацїї за допомогою АІ 

Інструменти (обов’язково досвід)

• Veo
• Seedance
• Higgsfield
• Kling

Вимоги

• Досвід роботи з AI-генерацією (зображення + відео)
• Вміння працювати з різними стилями (реалізм / мультиплікація / cinematic)
• Розуміння композиції, світла, кадру
• Вміння працювати за ТЗ
• Уважність до деталей
• Навичка досягати стабільного результату

Буде плюсом

• Робота з додатковими AI-інструментами (Runway, Sora тощо)
• Досвід у комерційних проєктах

Формат роботи

• Віддалено
• Попроєктно / погодинно
• Гнучкий графік
• Довгострокова співпраця

Що ми пропонуємо

• Роботу з реальними проєктами (не тестові задачі)
• Чіткі ТЗ та структурований процес
• Роботу з сучасними AI-інструментами
• Різнопланові задачі (від реклами до AI-кінематографу)
• Можливість розвитку в AI-напрямку

📩 Для відгуку

Будь ласка, надішліть:

• Портфоліо / кейси (обов’язково)
• Опис, з якими інструментами працюєте
• Приклади робіт:
  • зображення
  • відео

Ми — українська продуктова R&D компанія, яка спеціалізується на розробці defense-tech рішень, автономних платформ та спеціалізованого програмного забезпечення. 

Наша команда швидко масштабується, і зараз ми шукаємо технічного лідера, який очолить розробку архітектури для систем автономної навігації (без супутникового зв'язку) та пропрієтарних каналів комунікації.
 

Ваш технічний бекграунд (Вимоги):
 

• Досвід розробки: понад 5 років комерційного досвіду створення вбудованого ПЗ з використанням C/C++.
• Апаратні платформи: глибоке розуміння архітектури та впевнена робота з мікроконтролерами серій STM32 та ESP (ESP8266/ESP32).
• Радіо та Зв'язок: практичний досвід інтеграції та налаштування RF-модулів (робота з протоколами LoRa, BLE, Wi-Fi, ZigBee).
• ОС: навички розробки та взаємодії з Embedded Linux.
• Лідерство: успішний досвід управління інженерною командою (від 5 спеціалістів), вміння менторити та координувати роботу з суміжними відділами.
• Product-mindset: досвід проведення продукту через усі стадії: від R&D концепту до запуску в масове (серійне) виробництво.
• Домен: розуміння специфіки розробки у сферах defense-tech, робототехніки або промислової автоматизації.
• Освіта: профільна вища освіта (комп'ютерна інженерія, електроніка тощо).
   

Буде великим плюсом:

• Досвід роботи з open-source екосистемами для БПЛА (зокрема інтеграція з Ardupilot або Betaflight).
   

Ваша зона відповідальності (Обов'язки):
 

• Архітектура: проєктування програмно-апаратних рішень високого рівня, зокрема для систем альтернативної (безсупутникової) навігації та власних, захищених ліній зв'язку.
• Розробка: безпосереднє програмування МК (STM/ESP), налаштування логіки роботи з радіотрансиверами та сенсорами позиціонування.
• Технічний менеджмент: декомпозиція глобальних бізнес-вимог на конкретні інженерні таски (епіки), надання точних оцінок (стимейтів) щодо їх реалізації.
• Робота з продуктом: тісна співпраця з Product Manager для валідації нових концептів та прийняття ключових технічних рішень у команді повного циклу.
• Команда: технічне керівництво, проведення код-рев'ю, розвиток та менторинг embedded-інженерів.
   

Що ми пропонуємо:
 

• Офіційна співпраця: легальний контракт через правовий простір Дія.City.
• Бронювання: офіційне бронювання ключових співробітників (за умови наявності впорядкованих військово-облікових документів).
• Відпочинок: 24 дні оплачуваної щорічної відпустки + додатковий day-off у ваш день народження.
• Здоров'я: медичне страхування (надається після завершення випробувального терміну).
• Атмосфера: R&D середовище, де ваші рішення безпосередньо впливають на фінальний продукт і допомагають наближати перемогу.
• Локація: сучасний, безпечний та комфортний офіс у Києві (Правий берег).

Flexifai is looking for a Financial Operations Manager (Fin/Ops Manager) to join our fast-growing fintech team. This role is ideal for a highly motivated, detail-oriented professional with strong financial and economic knowledge who is eager to work in a dynamic environment focused on automation of financial and operational processes using ERP systems and AI tools.

We are open to students or recent graduates, provided they are available for full-time work and ready to take responsibility.

Main Responsibilities

• Perform daily, weekly, and monthly financial and operational analytics
• Prepare and maintain analytical and management reports for internal use
• Calculate and process payments to merchants and customers
• Submit and track settlement requests with the financial department
• Conduct reconciliation with counterparties, including payment providers and partners
• Monitor operational data accuracy and financial flows
• Participate in and lead automation of financial and operational routines
• Work with ERP systems and AI tools to optimize workflows and reporting
• Collaborate closely with internal teams to improve efficiency and scalability

Requirements

• Excellent knowledge of finance and economics
• Strong analytical skills and high attention to detail
• Ability to multitask, work in a fast-paced environment, and manage priorities
• Very good memory and structured thinking
• Strong motivation to work in a team-oriented, automation-focused environment
• Willingness to learn and adapt to new tools and technologies
• Availability for full-time work (minimum 40 hours per week)

Nice to Have (Strong Plus)

• Experience in fintech, payments, or financial operations
• Hands-on experience with ERP and/or CRM systems
• Knowledge of AI tools for automation or analytics
• Degree (or ongoing studies) in Economics, Finance, or a related field

Work Schedule

• Working hours: Minimum 40 hours per week
• Schedule: Flexible, by mutual agreement with the Manager
• Overtime: Overtime may be required to achieve specific goals and complete tasks

What We Offer

• Opportunity to grow within a fintech and payment services company
• Hands-on experience with ERP systems and AI-driven automation
• Dynamic, ambitious team environment
• Real impact on building and optimizing financial operations
• Competitive compensation based on skills and experience

WHO WE ARE 💫

Hi, we’re BetCare.

Our company specializes in multilingual customer care where we put heavy focus on sales, conversion, and customer reactivation strategies. Our clients are primarily from Europe, Canada, and Australia, so we operate in licensed markets globally.

Our team members’ strongest skills are Positive Language, Care and Sales. Our approach to every contact is to provide an excellent service experience in order to open up the customer to a sale.

WHO WE ARE LOOKING FOR 😎

We are seeking a highly motivated and organized KYC & Payments Manager with at least an Upper-Intermediate level of English proficiency and a minimum of 1 year of proven experience in a similar role. In this role, you will be working with customer verification and payout requests, processing documents, and communicating with payment providers. 
 

The ideal candidate has a proven track record in a similar role, excellent communication and leadership skills, and a strong customer-focused mentality. Experience in customer support would be a huge benefit. 
 

We value: respect, transparency, commitment, responsibility, and attention to detail.
We despise: dishonesty in any form, exaggerated snobbism, and unprofessional work ethics.

MAIN RESPONSIBILITIES 🦾

• Request and verify customer documents in accordance with industry regulations and security standards.
• Process payouts in compliance with existing terms and conditions, utilizing various payment methods.
• Monitor transaction success to ensure timely receipt of funds.

• Collaborate closely with the support team, payment processors, and service providers to deliver optimal customer satisfaction.

   

A FEW MUSTS ❗

• Proven experience of at least 1 year in a comparable position 
• Be fluent in written and spoken English (this is the official office language).
• Be interested in iGaming and increasing your tech knowledge.

WHAT WE OFFER 💎

• Hybrid work format - ability to attend the office in Lviv city center (which is absolutely pet-friendly 🐶).
• Comprehensive onboarding program, which will help you to facilitate your seamless integration into projects and enhance your adoption of best practices. (It is fully paid after successful completion).
• Diverse paid times off: Vacation, Recreation days, Birthday off, Sick leaves.
• Presents and bonuses from the company.

Can you relate to this? If your answer is "Hell Yes", contact us here!

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back. This is a complex, fast-moving space, and we love it that way! Every idea counts here, and every release reaches a massive global audience. We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen. 

About the role: We are looking for a Manual QA Engineer (Backend) who will become a key quality owner within the team — someone who is not just testing endpoints, but deeply understands product logic, user flows, and how backend stability directly impacts user experience at scale.

In this role, you will

• Perform manual backend testing using API tools and databases for Mobile and Web applications
• Conduct smoke, sanity, regression, and functional testing for new and existing features
• Create and maintain test documentation including test cases, checklists, and bug reports
• Participate in SCRUM ceremonies and all stages of the SDLC
• Analyze requirements and actively participate in feature decomposition and estimations
• Investigate, reproduce, and report bugs with clear prioritization and detailed context
• Collaborate closely with developers, product managers, and other stakeholders as a QA feature owner
• Validate A/B tests and support feature quality during experiments and releases

It’s all about you

• 2+ years of commercial experience in backend manual testing
• Experience testing mobile applications (iOS and/or Android)
• Strong practical knowledge of Postman, Swagger, and API testing approaches
• Experience working with proxy/debugging tools such as Charles, Fiddler, or similar
• Experience testing backend systems using relational or non-relational databases (SQL, PostgreSQL, MongoDB, etc.)
• Understanding of QA processes, SDLC, Scrum, DoR, and DoD principles
• Experience creating test documentation from scratch
• Ability to analyze requirements and identify edge cases independently
• Experience working with Jira and Confluence
• Experience with A/B testing and validating experiment results
• Intermediate+ level of English
• Ability to quickly understand complex product logic and new technical concepts

Would be a plus:

• Experience with A/B testing
• Experience collaborating with Product Support teams
• Expertise with MongoDB testing

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
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• 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
• Test task
• Final interview
• Reference check
• Offer

About the Product:

Cynet is a unified, AI-powered cybersecurity platform that autonomously detects, protects, and responds to threats across Windows endpoints.

The core product is a Windows EDR agent that runs on hundreds of thousands of devices, offering real-time detection, prevention, and response with minimal resource impact.

Built for organizations of all sizes, it consolidates threat detection, response, and compliance into a single agent and console, backed by 24×7 MDR experts.

The platform addresses the industry challenge of growing cyber threats by delivering fast, accurate protection without noise or complexity.

About the Role:

As a Windows C++ Developer, you will join the award-winning Windows EDR team and drive low-level development on the heart of Cynet’s protection platform.

You will design and implement core components in a user-mode, multithreaded environment, owning features end-to-end from architecture through deployment.

Your work will directly impact hundreds of thousands of Windows endpoints, shaping detection and prevention capabilities and ensuring product stability at scale.

This role combines deep technical challenges in Windows internals, performance tuning, and real-time programming with cross-team collaboration among security researchers, product managers, and support engineers.

You will have autonomy to propose solutions, influence architectural decisions, and take ownership of critical features that define the product’s competitive edge.

Key Responsibilities:

• Design and implement user-mode services and low-level components for the Windows EDR agent
• Develop multithreaded applications with thread synchronization and real-time constraints
• Collaborate with security researchers to translate detection rules into code
• Own feature lifecycle: design, coding, performance tuning, and integration
• Debug escalated customer issues, analyze logs, and perform remote debugging sessions
• Conduct code reviews and ensure adherence to OOP and clean coding principles
• Write and maintain unit tests and automation scripts within the existing framework
• Optimize memory management, I/O performance, and resource usage for large-scale deployments
• Participate in sprint planning, PI design sessions, and architectural discussions

Required Competence and Skills:

• 4+ years of experience in C++ development on Windows (modern C++17/20/23 – an advantage)
• Deep understanding of Windows OS internals and Windows API
• Proven experience with multithreaded programming, synchronization, and real-time constraints
• Strong software design, OOP, and clean coding practices
• Expertise in memory management and I/O performance optimization
• Proficient debugging skills, including remote debugging and log analysis
• Familiarity with smart pointers (shared_ptr, unique_ptr) and move semantics
• Experience writing unit tests and integrating automation tests

Nice to Have:

• Kernel-mode development experience
• Background in reverse engineering or malware analysis
• Prior experience in security-oriented software development
• IDF Cyber Unit alumni

We’re looking for a Python Full-Stack Developer (Junior+ / Middle) who wants to grow as a modern engineer and actively use AI tools in daily development.

This role is a good fit for someone who is curious, responsible, and ready to learn fast. You don’t need to know everything from day one, but you should be comfortable working with Python backend, basic frontend, and AI-assisted development workflows.

Requirements

– 1–3 years of experience in software development
– Strong Python Core understanding (OOP, async basics, clean code)
– Experience with FastAPI or Django
– Basic understanding of REST APIs and backend architecture
– Basic knowledge of PostgreSQL / databases
– Basic knowledge of JavaScript / TypeScript
– English level: B1+/B2
– AI familiarity is a must: Claude, ChatGPT/OpenAI, Claude Code, AI agents
– Ability to use AI tools for coding, debugging, refactoring, and documentation
– Understanding of Git and basic development workflows
– Readiness to learn new technologies and improve quickly
– Self-organization and attention to detail

Responsibilities

– Develop backend features using Python (FastAPI/Django)
– Work with APIs, integrations, and data processing
– Support and improve existing codebase
– Write clean, maintainable, and scalable code
– Use AI tools (Claude, Claude Code, agents) in daily development
– Collaborate with team members and communicate clearly
– Help with basic frontend tasks when needed (React/TS level basics)
– Participate in improving development processes and standards

Will Be a Plus

– Experience with Docker
– Basic knowledge of React / frontend frameworks
– Experience with Celery, Redis, background jobs
– Experience working with AI/LLM integrations
– Understanding of testing basics
– Completed courses in Python, backend, or AI

What We Value

– Honesty and open communication
– Responsibility and ownership
– Attention to detail
– Curiosity and willingness to learn
– Self-organization
– Long-term cooperation

What We Offer

– Remote model of work
– Flexible schedule, starting between 8:00–10:00
– 8-hour workday
– Paid trial period: 1–3 months
– No micromanagement or screen tracking
– Daily syncs and weekly planning
– Opportunity to grow into Middle / Senior Developer
– Support for learning: 1–2 Udemy/Coursera courses per year after probation

Compensation

Compensation depends on your skills and experience – $800–1500.

Attention: Applications review planned on May 13.

Thank you for your interest in potential collaboration.

Good luck!

As a Support Specialist, you'll be the go-to person when things go wrong - and the driving force behind making sure they go right in the first place. You'll be first point of contact for technical issues, resolving incidents in line with SLA standards through Jira Service Desk, Slack, and email.

Beyond day-to-day support, you'll take an active role in shaping how the team works: participating in IT projects, rolling out new tools and automations, and improving internal processes. You'll manage onboarding and offboarding workflows end-to-end, and work hands-on with MDM and EDR platforms - configuring devices, enforcing security policies, and keeping the endpoint environment healthy and compliant.

If you enjoy both solving problems and building better systems, this role gives you room to do both.

Location: Warsaw (hybrid form)

Responsibilities

• Handle incoming tickets via the Jira Service Desk in a timely and efficient manner
• Communicate with users (reporters) in a polite, clear, and friendly manner via Jira, Slack, and email
• Provide remote technical support and troubleshoot issues for both local and remote employees
• Prepare laptops for new hires, perform device maintenance, and securely wipe laptops when needed
• Coordinate equipment shipments for new employees through courier services
• Maintain up-to-date records in the asset management system and track equipment changes
• Enrol and configure laptops in MDM systems (Intune / Kandji)
• Manage AntiVirus solution. Policy creation / troubleshooting. (ESET)
• Manage user accounts and access rights within Google Workspace
• Create and manage webinars, and provide support for internal events
• Participate in the execution of internal IT projects and process improvements
• Hybrid setup: ~3 days/week in our Warsaw office

Skills Required

Mandatory:

• 1.5+ years of experience
• Perfect communication skills
• Mac OS (OS installation and configuration)
• Microsoft Windows (OS installation and configuration)
• Experience working with corporate ticketing systems (e.g., Jira Service Desk)
• Experience working with any antivirus solution
• Issues troubleshooting with software/hardware
• Ability to prioritize and manage multiple tickets simultaneously
• Proactive attitude and ownership of tasks
• Experience supporting remote users in distributed teams
• Familiarity with Google Workspace administration (users, groups, policies)
• Familiarity with SSO/SAML authentication
• Language: Poland -A2/B1 / English - B2 (level)

Nice to have:

• Hands-on experience with Intune, Kandji, or Jamf (MDM tools)
• Hands-on experience with Google Cloud Platform (GCP) — basic administration, access management, and troubleshooting
• Knowledge of hardware components and troubleshooting (RAM, SSD, battery issues)
• Basic understanding of networking tools (e.g., ping, traceroute, ipconfig/ifconfig)
• Experience with asset tracking systems (e.g., Snipe-IT)
• Experience supporting webinar platforms (Zoom Webinars, Google Meets, etc.)
• Intermediate Excel/Google Sheets (formulas, filters, basic reporting)
• Ability to document procedures and create knowledge base articles
• Accuracy and attention to details
• Language: Ukrainian / Russian

About us

Rewire Solutions builds AI and cloud-based solutions for international clients. We are looking for motivated engineers of different levels to join our remote team.

We offer

• Remote work
• B2B contract
• Flexible schedule
• International projects
• Long-term cooperation

Requirements depend on level.

Client is looking for specialists from Junior to Senior level.

Required experience

• Experience with AI tools and LLM platforms
• Claude AI / ChatGPT / Gemini / other AI systems
• Building AI chat solutions
• AI agents and multi-agent workflows
• Prompt engineering
• AI automation
• API integrations
• Experience with modern AI ecosystems

Nice to have

• LangChain / LlamaIndex
• Vector databases
• OpenAI Assistants API
• RAG systems
• AI copilots
• Workflow automation
• Cloud AI infrastructure

Send us:

• CV
• Portfolio
• Short intro about yourself on English

We are Growity Tech, a product company building products that move people forward. We bring together a global team of experts to solve complex challenges and turn strong ideas into measurable impact for millions of users.

We are looking for a strategic and hands-on Product Marketing Manager to drive growth across funnels, improve monetization, and align product experience with user expectations across multiple markets.

As a PMM at Growity Tech, you will own the full user journey — from acquisition to purchase and retention. You’ll work closely with product, marketing, and engineering teams to launch experiments, optimize conversion, and scale what works.

What’s required:

• 2+ years of experience in Product Marketing / Growth / Monetization
• Strong analytical thinking
• Understanding of funnel metrics and subscription economy
• Experience working with paid traffic products
• Experience running A/B tests
• Ability to define hypotheses and measure impact

• Comfortable working with dashboards and CR analysis

   

What you’ll do:

• Own funnel optimization across traffic sources
• Analyze CR by stage (Start → Paywall → Checkout → Purchase)
• Run monetization experiments (upsell, pricing, cancel flows)
• Align product experience with marketing promises
• Launch and validate new funnels
• Work on LTV growth initiatives
• Collaborate with dev & QA teams on implementation
• Work with localized funnels
• Support email & retargeting flows from the product side

• Conduct market, competitor and audience research to generate growth hypotheses

   

Nice-to-have:

• Experience with mobile subscription products
• Experience with funnel builders
• Experience running pricing and geo experiments
• Knowledge of LTV modeling

• Background in EdTech

   

Tools you’ll use:

• Any funnel builder
• A/B test tool (GrowthBook)
• Tableau (analytics dashboards)
• Figma, Airtable, Marketing Spy Tools (Bigspy, SensorTower)
• Email platforms (retarget flows — reteno)
• Microsoft Clarity
• Notion / Jira / Slack
• AI tools (content & creative iteration)

What we value:

• Ownership and focus on outcomes
• Clear, structured thinking and data-driven decision making
• Ability to move from idea → test → impact quickly
• Comfort working in fast-changing environments
• Strong initiative and growth mindset

Perks & Benefits:

• Flexible work format — build your schedule to fit your day while staying aligned with your team
• Remote-first team working across multiple countries
• Paid vacation and sick leave to support a sustainable work pace
• A culture of ownership — your decisions have real impact on products
• Environment where ideas are tested, not assumed
• Open and respectful communication — we value clarity, feedback, and honest dialogue
• Opportunity to grow with the product and take on more responsibility over time

If this feels like the right next step for you, apply now 👇

About Us At Huuray, we make gifting smarter — helping companies and individuals send digital gift cards and rewards across the world. We're growing fast and looking for an experienced Frontend Developer to join our team and help us craft beautiful, scalable, and high-performance user interfaces across our platforms. We have talented team members based in Kyiv, and we're excited to add another skilled developer to collaborate closely with them.
 

What You'll Do

• Develop and maintain responsive, high-quality web applications for our gift and reward platforms.
• Work closely with our design team and backend developers to build seamless, user-focused solutions.
• Collaborate with product managers to create exceptional user experiences.
• Implement reusable, testable components with modern frontend frameworks and libraries.
• Perform cross-browser and cross-device testing to ensure consistency and reliability.
• Help perform QA testing of final product releases to maintain quality and stability.
• Optimize performance and ensure accessibility compliance.
• Participate in code reviews and help define best practices and UI standards.
• Use Claude Design (claude.ai/design) to rapidly prototype UI concepts, wireframes, and feature flows — turning ideas into shareable visuals before they reach development.
• Take ownership of integrating Claude Design into Huuray's frontend workflow, including connecting it with our design system and handoff pipeline to Claude Code.
   

Your Tech Toolbox

• Next.js
• JavaScript (ES6+)
• HTML5 & CSS3
• jQuery / jQuery UI
• Version control (Git)
• Frontend frameworks/libraries
• Cross-browser and cross-device testing tools
• Claude Design (claude.ai/design)
• Claude API / Anthropic SDK
   

What We're Looking For

• 3+ years of experience as a Frontend Developer.
• Fluent written and spoken English.
• Solid understanding of JavaScript and modern frameworks (React, Next.js, Vue).
• Strong experience with responsive design and modern web standards (HTML5, CSS3, JS).
• Hands-on experience with Claude Design — you've used it to create prototypes, mockups, or UI flows and understand how it fits into a modern frontend workflow.
• Knowledge of performance optimization and accessibility best practices.
• Comfortable working with APIs and integrating data from backend systems.
• Proficient in Git-based workflows (branches, pull requests, code reviews).
• Passion for clean, maintainable code and user-friendly design.
• 
   

Nice to Have

• Knowledge of Bootstrap and familiarity with .NET environments.
• Experience with TypeScript, GraphQL, or headless CMSs.
   

Why Join Us

• Work remotely with flexibility, preferably based around Kyiv.
• Join a company that already has team members in Kyiv, making collaboration seamless.
• Be part of a dynamic, fast-growing international company.
• Help build a product that brings joy to people around the world.
• Play a hands-on role in how we adopt AI tooling — Claude Design is going into our stack, and you'll help shape how we use it.
• Competitive compensation and a collaborative, idea-driven environment.

We are looking for a Machine Learning Engineer to design and implement intelligent systems that power personalized digital experiences across connected devices and mobile applications.

This role is ideal for someone who thrives at the intersection of ML models, data pipelines, and product integration. You will collaborate closely with backend engineers, data scientists, and product managers to bring ML-driven features into production and continuously optimize them based on real-world usage.

Responsibilities:

• Design, train, and deploy machine learning models for use cases such as personalization, recommendations, and visual analysis;
• Build and maintain scalable, production-grade data pipelines (batch and real-time);
• Collaborate with product and engineering teams to translate product ideas into ML-powered features;
• Implement model observability, monitoring, and retraining workflows;
• Optimize inference performance and model serving in resource-constrained environments (e.g., edge or mobile);
• Contribute to the architecture of a modern ML platform within a cloud-native microservices environment;

• Work with backend teams to expose model outputs via APIs and integrate them into customer-facing experiences.

   

Requirements:

• 3+ years of experience in applied machine learning or data science;
• Strong knowledge of:
  • Supervised learning, recommendation systems, or computer vision;
  • Python and ML libraries such as TensorFlow, PyTorch, scikit-learn;
  • Building, deploying, and maintaining ML models in production.
• Familiarity with:
  • MLOps tools (e.g., MLflow, TFX, Airflow, Vertex AI);
  • Data pipelines and messaging systems (e.g., Kafka, BigQuery, dbt);
  • Model serving frameworks (e.g., FastAPI, TensorFlow Serving, TorchServe, ONNX);
• Comfortable collaborating with product, engineering, and analytics teams;
• Experience with cloud platforms (GCP, AWS, or Azure) and container-based deployments;
• Bonus: Experience with edge AI, mobile ML, or video/image processing pipelines.

We Offer:

• Remote work and flexible working hours.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.

Required skills:
— Experience with LLMs (OpenAI, Claude, LLaMA or similar)
— Experience building RAG systems (knowledge bases, embeddings, retrieval)
— Hands-on experience developing AI solutions in production
— Strong Python skills (FastAPI / async / API integrations)
— Experience integrating AI with databases (PostgreSQL)
— Experience with message queues (RabbitMQ)
— Understanding of real-time system architecture
— Experience with ASR (speech-to-text) and TTS (text-to-speech)
— Understanding of voice/chat AI pipeline architecture
— Experience working with APIs and microservice architecture
— Experience with high-load systems
— 3+ years of experience
— Ability to work with business logic and real client data

Nice to have:
— Experience building voice bots (inbound / outbound)
— Experience in call centers / fintech / collections
— Experience with WebRTC / streaming
— Docker / Kubernetes
— Experience in call analysis (agent scoring, script compliance monitoring)

Responsibilities:
— Develop AI chat systems working with real client data (CRM, history, statuses)
— Build RAG systems based on company knowledge bases
— Develop voice AI bots (inbound and outbound calls)
— Integrate AI with internal systems (CRM, ERP, APIs)
— Implement dialogue logic based on business scripts and protocols
— Analyze calls: transcription, quality scoring, detection of script deviations
— Automate call center operations and improve agent efficiency
— Optimize latency and stability of AI solutions in real-time environments
— Work with large volumes of data (calls, chats, customer history)
— Build and develop internal AI services for the company
— Collaborate with backend and DevOps teams to integrate AI into products

A product company with FTSE 500 clients in 50+ countries around the world, is looking for a skilled Android Developer to join our team and take part in building a mobile application that powers a global SaaS agritech platform. 

You’ll work on geolocation-heavy features, offline-first architecture, performance-critical components — and help farmers around the world make better decisions.

Must-Have Skills:

• Android SDK
• Kotlin
• Kotlin Coroutines
•  Jetpack Compose
• SQLite
• 1–1.5+ years of commercial Android development

Will be a benefit:

• Experience with Java 
• Familiarity with Mapbox SDK (geospatial development)
• Knowledge of RxJava
• Experience with dependency injection: Dagger/Hilt or Koin
• Proficiency in testing tools: Mockito, JUnit, UI testing frameworks
• Experience with Android NDK
• Familiarity with profiling tools for performance and memory analysis

What exactly will you work with:

• Development of a mobile application that interacts with a SaaS platform for agronomic data processing
• Integration with geolocation and mapping services (Mapbox, GPS, etc.)
• Implementation of UI components using Jetpack Compose
• Working with offline data storage and synchronization
• Optimizing app performance using profiling tools and NDK where needed

The company offers:

• Opportunity to contribute to a best-in-class SaaS product used by thousands of companies globally
• Participation in challenging technical projects with a real impact on agriculture
• A collaborative environment where innovation and engineering excellence are valued
• Continuous learning through training and development programmes
• Flexible work format - remote, office or flexible
• Health and life insurance for employees and your family members

• 32 working days of paid annual leave and sick leave

   

About us

Cropwise Operations is a global leader in digital/agritech solutions, operating in more than 50 countries and helping to optimize business processes and improve the efficiency of agronomic decision-making.

Cropwise Operations is a SAAS for farmers that deals with computer vision, big data and AI.

For seekers, cooperation with Cropwise Operations is an opportunity to be part of a best-in-class product used by hundreds of companies around the world, and to deal with complex technical tasks in the field of neural networks and machine learning with the need to constantly improve their knowledge and skills, to find and implement unique solutions.