Jobs at Djinni

Responsibilities:

• Create content for email, SMS, push notifications, Viber, and WhatsApp.
• Write copy for promotions, tournaments, and bonus programs.
• Work with landing pages: descriptions of bonuses, terms & conditions, new games.
• Prepare scripts and copy for gamification features (missions, challenges, wheels of fortune).
• Develop a content strategy aimed at player engagement and retention.
• Analyze competitors and content trends in iGaming and betting.
• Collaborate closely with CRM marketers, designers, and the SMM team.

Probation Goals:

• Adapt to the product and dive into the specifics of the content.
• Get familiar with the product, bonus mechanics, and gameplay processes.
• Study content communications (email, SMS, push notifications, landing pages, SMM).
• Conduct competitor analysis: copy, mechanics, and formats used by market leaders.
• Prepare and launch pages for bonuses, tournaments, and other activities.

Requirements:

• 2+ years of experience as a Content Manager (gambling, betting, iGaming).
• Strong understanding of content specifics for online casinos and sports betting.
• Ability to write high-converting copy (headlines, offers, promotional descriptions).
• Experience working with CMS platforms: creating and updating content.
• Basic skills in Figma.
• Ability to adapt content for different channels (landing pages, email, Telegram, push notifications, etc.).

Revenue Grid is a product-based B2B SaaS company with Ukrainian roots and a global footprint. We build an AI-driven Revenue Intelligence Platform used by thousands of sales teams across the US and Europe to automate sales workflows and prevent revenue leaks.

As we continue to scale out our platform and expand AI-powered modules, we’re looking for a Senior Full-Stack Developer who can confidently own frontend tasks while deeply understanding backend architecture and product logic.

This role is ideal for a senior engineer who wants to influence the product, work across the full stack, and collaborate closely with Product and Engineering teams.

Why this role might be a great fit

• You’ll work on a mature, growing B2B SaaS product with real users and real impact
• You’ll own features end-to-end — from idea and design to implementation and release
• Strong focus on frontend development, with meaningful backend involvement
• Opportunity to influence architecture and technical decisions
• Low bureaucracy, high ownership, and a culture of trust and accountability
• A team that values clarity, proactivity, and engineering excellence

Your Responsibilities

• Own frontend development (~70% of the workload), while contributing to backend development (~30%) to ensure well-designed, scalable, and product-oriented features
• Develop and maintain frontend functionality using React, TypeScript, and modern state management
• Participate in backend development using .NET / .NET Core and related technologies
• Work on integrations with external services and APIs
• Develop and support Chrome Extensions
• Collaborate closely with Product, Design, and Architecture teams
• Continuously improve performance, stability, and code quality across the system
• Own features throughout the full product lifecycle — from concept to release and support

Requirements

• Strong experience with TypeScript / JavaScript
• Solid knowledge of React and state management patterns (Redux / FLUX)
• Experience working with HTML5, CSS3
• Experience with modern frontend tooling and build systems: Vite / Webpack / esbuild; npm / yarn / pnpm; linting, formatting, and code quality tools
• Strong backend expertise with .NET / .NET Core
• Proficiency in C#, ASP.NET, WebAPI
• Experience applying IoC / DI principles
• Hands-on experience with Entity Framework
• Strong SQL skills (MS SQL)
• Experience in designing and consuming RESTful services
• Experience deploying and running applications on Kubernetes
• Understanding of containerization (Docker)
• Experience with Microsoft Azure
• Hands-on experience with Office 365 / Microsoft Graph API
• Experience working with Microsoft Exchange, including Exchange Web Services (EWS)
• Experience developing Chrome Extensions
• Familiarity with WebRTC APIs / protocols
• Ability to work across frontend and backend, owning features end-to-end
• Product-oriented mindset and strong problem-solving skills
• English at intermediate+ level for daily communication

Nice to have

• Experience with ML / NLP platforms or AI-powered product modules
• Background in CRM, ERP, or B2B SaaS products
• Experience working with complex, long-living enterprise systems
• Understanding of scalability, performance optimization, and system design

What you get

• Remote-first work model — from anywhere in Europe
• Contract via Ukrainian FOP or standard B2B
• A global product with tens of thousands of active users
• Skilled teammates who value your input and expertise
• Unlimited vacation policy — we trust responsible adults
• High-quality medical insurance
• Stability, transparency, and long-term collaboration

If you’re looking for a senior full-stack role with real product impact, we’d love to hear from you. Join us in building the future of AI-driven revenue intelligence.

Who we are 

We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500.000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500.

Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We’re committed to enhancing our customers’ experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it’s Fortune-100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support.

Driven by passion, we play a substantial role in shaping the future of data management.

Product that needs your engagement 

As a part of our Core Business Unit, you will be engaged in working with various product lines of our Company.

Core BU is a fundamental group of service departments that helps to manage smooth and seamless work of all other business units, departments and teams, being a glue that holds us together.

Your future team of professionals 

You will join the IT Department, which brings together the Head of IT, a Technical Lead, three System Administrators, a DevOps Engineer, and a Security Engineer to ensure the stability, scalability, and security of our infrastructure.

Your future challenges

The System Administrator is responsible for the stable operation of Devart’s user and test IT environments, ensuring reliable support for employees, infrastructure, and internal IT processes. The role combines operational support, workstation administration, and responsibility for executing and coordinating multi-level onboarding and offboarding processes, including access and equipment management.

Working within a product-focused company environment, the specialist supports the preparation and maintenance of test environments for internal teams, ensures the proper operation of various operating systems and software, and performs initial diagnostics of infrastructure-related issues.

The position involves close collaboration with the IT team and business units, participation in internal IT projects, and a gradual expansion of responsibilities as technical expertise grows.

Impact you will make 

IT Support & HelpDesk (L1—L2):

• Handling user requests, diagnosing issues, and resolving incidents.
• Escalating complex issues and tracking their resolution.
• Providing user support in accordance with SLA requirements.

Identity & Endpoint Administration:

• Managing users and access rights in Microsoft Entra ID and Active Directory.
• Handling employee onboarding and offboarding processes.
• Full administration of Windows workstations, with additional support for macOS and Linux.

Virtualization & Test Environments:

• Working with local and server-side virtualization.
• Preparing and providing test environments for internal product teams.
• Configuring various OS and software setups for product testing.

Monitoring & Infrastructure:

• Participating in infrastructure and environment monitoring.
• Performing initial issue diagnostics and collaborating with relevant specialists.

IT Assets & Internal Projects:

• Maintaining IT asset inventory and managing the equipment lifecycle.
• Procuring, preparing, and distributing hardware.
• Participating in internal IT projects and process improvement initiatives.

Skills we are looking for 

• 3+ years of experience as a System Administrator / HelpDesk (L1.5—L2).
• Strong Windows administration skills, with confident support of user and test environments.
• Hands-on experience with Microsoft Entra ID and Active Directory.
• Required experience with virtualization, both local (desktop) and server-side.
• Solid knowledge of networking: LAN, Wi-Fi, VPN, DNS, DHCP, and network troubleshooting.
• Experience in preparing and supporting test environments (OS, software, configurations).
• Nice-to-have experience with databases (understanding core principles, basic operations).
• Experience working with ITSM systems (Jira Service Management or similar).
• Strong sense of ownership, structured thinking, and the ability to work effectively with users and development teams.

Benefits you get

• Maintain your work-life balance

Manage your own working hours with our flexible schedule

19 days of annual vacation granted on a pro-rata basis

No overtimes required

• Hybrid type of cooperation

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can still take part in increasing the world`s awareness about quality Ukrainian products from any part of the world

• Stay healthy

Medical insurance from one of the top insurance companies in Ukraine with a wide range of included services, as well as special programs for relatives; and special options for those who live abroad.

15 working days of sick leave per year — because your health is a priority.

• Grow with us

In-house English courses — increase your proficiency through our online courses and speaking clubs with a native speaker

Online learning activities — workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills

Experience exchange — we are proud of our team of professionals who gladly share their deep expertise in all kinds of fields with the rest of the team

Promotions, rotations, and transitions — when you believe your skills could benefit a different role or team.

• Stand with Ukraine!

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help

We are a perfect match if you share our values

We are professionals in our field.

We know how to turn up our professionalism to the maximum, because we are experts who enjoy solving complex tasks.

We know how to focus on the product, think big, and at the same time delve deep into the details.

We create a calm and friendly atmosphere within the company.

We value the freedom of open and transparent communications.

Radical honesty is embedded in the foundation of our culture.

We are open to new things and constantly develop and practice regular knowledge sharing, which helps us evolve continuously.

Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.

Our Hiring Process

• Recruitment Interview
• Technical Interview
• Offer Call

We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted.

The timeframe for feedback between interview stages may take up to 2 weeks.

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
 

❗️Please note that this role is office-based for Spain.

❗️If you need to be relocated, we take care of the process.
 

✅ Requirements:

✔️Strong knowledge of JavaScript and the ECMAScript 6 standards;

✔️5+ years of commercial experience with Node.js and Nest.js;

✔️5+ years of commercial experience in web development;

✔️Commercial experience of working with high-load SQL or NoSQL databases;

✔️Commercial experience of implementing the REST, GraphQL, and WebSockets;

✔️Understanding of the TDD principles and experience of writing tests;

✔️Understanding of microservice architecture principles;

✔️Experience of GIT version control system;

✔️Experience with RabbitMQ;

✔️Experience with Redis;

✔️Experience with databases MongoDB, MySQL;

✔️At least an Intermediate level of English.
 

✅ Will be a plus:

✔️2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers;

✔️Experience with Kubernetes;

✔️Experience with Nats;

✔️Experience with TypeScript.
 

✅ Duties and opportunities:

✔️In-house platform development;

✔️3rd party API integrations;

✔️Actively participate in developing new features from scratch.

✅ We offer excellent benefits, including but not limited to:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks;
📝 Official employment following Spain/EU laws, including registration of family members;
✈️ Relocation package (flight tickets + 2-week hotel stay);
📚 Language development support and partial compensation for classes;
🎁 Birthday celebration gift;
🏝 23 working days of Annual Vacation for proper rest;

🏋️‍♂️Social Club and more than 50 events per year - coming soon;

⚖️ Competitive remuneration level with annual review;

🏄🏻‍♂️ Teambuilding activities.
 

Bold moves start here. Make yours. Apply today! 

Who We Are

We are looking for a Senior Desktop Engineer with strong WinUI 3 expertise to take ownership of our Windows desktop application and help shape a modern, high-performance medical product.

Our client is building an AI-powered medical decision-support product and is looking for a WinUI 3 Engineer to join the team and take ownership of a modern Windows desktop application.

What Youʼll Do

• Design and develop a modern Windows desktop application using WinUI 3
• Build responsive, high-performance UIs for real-time medical workflows
• Implement clean MVVM architecture and reusable UI components
• Collaborate closely with backend, AI, product, and design teams
• Improve performance, stability, and usability of the application
• Write and maintain technical documentation
  
  
  Requirements
• 3+ years of professional C# desktop development
• Strong hands-on experience with WinUI 3 (required)
• Solid understanding of MVVM architecture
• Experience with multithreading / async programming / IPC in Windows applications
• Strong knowledge of software design patterns
• Experience with unit testing in C#
• Experience building and maintaining Windows installers (MSI or similar)
• Experience working in mixed C# + Python environments (integration level)
  
  Nice-to-Have (Not Mandatory)
• Experience with Python
• Experience with REST or gRPC
• Experience in medical, healthcare, or regulated environments
• Knowledge of application security best practices
• Experience with kiosk-mode or controlled-environment applications
• Experience with distributed or real-time systems
  
  Personal
• Strong attention to detail and code quality
• Comfortable working in a startup environment
• Proactive, self-driven, and solution-oriented
• Clear communicator, able to collaborate across technical and non-technical teams
• Willingness to take ownership and influence product quality
  Why Join Us
• Work on a meaningful medical product with real clinical impact
• High level of technical ownership
• Modern stack with WinUI 3 and AI integration
• Remote-friendly, flexible environment
• Opportunity to shape the future of the desktop application architecture

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client:
Our client is the AI operator for SMBs. The company finds missed opportunities and follows up on signals you didn’t catch - knowing your business better than you do, acting on every lead ready to buy and every customer about to leave.
Built by the team behind leading AI startups with over 20 years of experience, the company is your always-on autopilot for prioritizing and acting on the most important messages.

About the role:
As Senior Operations Manager, you will design, build, and run a shared operational foundation across the group. Your mandate is to create scalable systems, eliminate inefficiencies, and ensure that operations run predictably as the companies grow.

Responsibilities:
- Improve and scale core operational functions, including HR, recruiting, legal operations, security, and internal processes across all companies.
- Design repeatable systems and workflows that support rapid growth without increasing executive overhead.
- Own HR operations, including onboarding, offboarding, people policies, and performance processes.
- Establish and manage recruiting operations across product, engineering, and service teams.
- Coordinate legal operations by working with external counsel and managing contracts, documentation, and corporate workflows.
- Support operational security and compliance processes, including audit preparation and ongoing evidence management.
- Partner with finance leadership to support invoicing, payroll workflows, and vendor operations.
- Translate leadership priorities into clear execution plans and ensure consistent follow-through across teams.
- Build, improve and maintain SOPs, documentation, and clear ownership across all operational areas.
- Identify operational risks, bottlenecks, and single points of failure and resolve them proactively.
- Standardize tools, processes, and execution where appropriate across the group to reduce duplication and improve efficiency.
- Ensure leadership experiences operations as reliable, predictable, and low-friction.

Requirements:
- 5+ years of experience in Operations, Business Operations, Chief of Staff, or similar roles in fast-growing companies.
- Proven experience building or improving HR, recruiting, and legal processes from scratch and scaling them over time.
- Experience working directly with founders or executive leadership teams.
- Strong systems thinking with the ability to design processes that scale across multiple teams or companies.
- Comfort operating across multiple functions and priorities in a fast-paced, evolving environment.
- High level of ownership, discretion, and integrity when handling sensitive information.
- Strong written and verbal English communication skills.

Nice to have: 
experience in service-based or hybrid product-and-service companies.

Detail-Driven QA Wanted!
Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for a QA Engineer who’s ready to grow with us and shape high-load, data-driven solutions used by international partners.
We are looking for proactive people who think, analyze, and grow alongside the product. If this sounds like you, welcome.

Your key responsibilities will include:

• Perform functional, smoke, and regression testing of core flows
• Create well-documented bug reports in Jira (steps, expected/actual, severity/priority)
• Participate in QA meetings, release testing, and basic reporting
• Conduct UI/UX, cross-browser, and multi-resolution testing
• Test key user flows (registration, payments, withdrawals) with domain specifics (KYC, geo, currency)
• Create and maintain test cases and checklists in TestRail according to requirements
• Work within team processes and CI/CD workflows

It’s a match if you have:

 – 1+ year of experience in functional testing
 – Hands-on experience working with logs (Datadog, Splunk, Kibana, or similar tools)

 – Experience testing web and mobile applications

 – Experience in API testing

 – Working knowledge of Git, JIRA, and Confluence

 – Experience creating and maintaining test documentation (test plans, checklists, test cases)

 – Ability to write clear, well-structured bug reports

 – Solid understanding of QA processes and the SDLC (Software Development Life Cycle)

 – Level of English - intermediate

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.

 

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Computer Vision / Machine Learning Engineer to develop offline CV models for industrial visual inspection.

Your main task will be to design, train, and evaluate models on inspection data in order to:

• Improve discrimination between good vs. defect samples
• Provide insights into key defect categories (e.g., terminal electrode irregularities, surface chipping)
• Significantly reduce false-positive rates, optimizing for either precision, or recall
• Prepare the solution for future deployment, scaling, and maintenance
•  

Key Responsibilities:
Data Analysis & Preparation
- Conduct dataset audits, including class balance checks and sample quality reviews
- Identify low-frequency defect classes and outliers
- Design and implement augmentation strategies for rare defects and edge cases
Model Development & Evaluation
- Train deep-learning models on inspection images for defect detection
- Use modern computer vision / deep learning frameworks (e.g., PyTorch, TensorFlow)
- Evaluate models using confusion matrices, ROC curves, precision–recall curves, F1 scores and other relevant metrics
- Analyze false positives/false negatives and propose thresholds or model improvements
Reporting & Communication
- Prepare clear offline performance reports and model evaluation summaries
- Explain classifier decisions, limitations, and reliability in simple, non-technical language when needed
- Provide recommendations for scalable deployment in later phases (e.g., edge / on-prem inference, integration patterns)

Candidate Requirements:
Must-have:
- 1-2 years of hands-on experience with computer vision and deep learning (classification, detection, or segmentation)
- Strong proficiency in Python and at least one major DL framework (PyTorch or TensorFlow/Keras)
- Solid understanding of:

• Image preprocessing and augmentation techniques
• Classification metrics: accuracy, precision, recall, F1, confusion matrix, ROC, PR curves
• Handling imbalanced datasets and low-frequency classes

- Experience training and evaluating offline models on real production or near-production datasets
- Ability to structure and document experiments, compare baselines, and justify design decisions
- Strong analytical and problem-solving skills; attention to detail in data quality and labelling
- Good communication skills in English (written and spoken) to interact with internal and client stakeholders

Nice-to-have:
- Experience with industrial / manufacturing computer vision (AOI, quality inspection, defect detection, etc.)
- Familiarity with ML Ops/deployment concepts (ONNX, TensorRT, Docker, REST APIs, edge devices)
- Experience working with time-critical or high-throughput inspection systems
- Background in electronics, semiconductors, or similar domains is an advantage
- Experience preparing client-facing reports and presenting technical results to non-ML audiences

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- 40 days of PTO;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

We are looking for a Senior Data Analyst to join a leading AI-powered sports content platform serving top clients like NBA, Bundesliga, LaLiga, and ESPN.

Key Responsibilities:

• Own all analytical aspects within assigned product domains;
• Build and maintain dashboards, reports, and KPIs;
• Monitor data quality, integrity, and validity;
• Use data mining, analytical tools, and business logic to support Product teams;
• Analyze product performance and contribute to design and implementation decisions;
• Manage multiple data initiatives (ongoing and ad-hoc);
• Define alerts and monitor performance to improve operational efficiency;
• Provide data-driven insights for prioritizing new features and initiatives;

• Work closely with Product, R&D, Operations, and Business teams.

   

 Requirements:

• 3+ years of experience in Product / Data / Business / Operations Analysis in a data-rich tech environment;
• Strong SQL skills with daily hands-on query writing;
• Excellent communication skills and ability to clearly present insights;
• Strong multitasking skills and fast learning ability;
• Bachelor’s degree in a quantitative field (Math, Statistics, Engineering, etc.);
• Proven experience using AI tools for analytics.
   

Nice to Have:

• Experience with Tableau / Power BI / Looker;
• Experience analyzing datasets using LLM tools;
• Python or R experience;

• Passion for sports.

   

Conditions:

• Fully remote work format.
• Salary range: $4,000–5,500.
• International, product-focused team.
• Work on a globally impactful AI-driven product.

Proxy-Seller is a proxy infrastructure company transitioning to Enterprise. We serve hundreds of thousands of users and are building dedicated B2B content for technical and business audiences.

We're looking for a Senior Content Manager to lead B2B content creation. You'll write for data engineers, DevOps, security teams, and C-level decision-makers — translating complex proxy infrastructure into clear, compelling content. This is a senior IC role with a clear path to Head of Content.

The Role

• Focus: B2B content for Enterprise sales and thought leadership
• Audiences: Technical (engineers, DevOps) + Business (VP Data, CTO, Procurement)
• Formats: case studies, whitepapers, technical guides, comparison articles, landing pages
• Team: work with SEO team (4 people), PMM, freelance writers
• Growth path: Senior Content Manager → Head of Content as team scales
• Reports to: CMO

Requirements

• 4+ years content marketing in B2B tech/SaaS
• Excellent written English — C1+ / near-native (primary content for US/EU audiences)
• Proven ability to write for both technical audiences (engineers) and business leaders (VP, C-level)
• Portfolio with B2B tech content: case studies, whitepapers, technical guides
• Experience managing freelance writers (briefing, feedback, quality control)
• Data-driven: analyze performance, optimize based on metrics
• Strategic thinking — not just execution, but content strategy development
• Comfortable with AI tools for research, drafting, optimization
• Self-starter — can work independently with minimal supervision

Nice to Have

• Experience in proxy/data infrastructure/API/scraping/cybersecurity
• Technical background or ability to quickly grasp technical concepts
• Experience creating content for Enterprise sales cycles (long-form, multi-stakeholder)
• Video scripts, webinar content, podcast experience
• Basic design skills (Figma, Canva) for content visualization

Responsibilities

• Create B2B content: case studies, whitepapers, solution briefs, technical blog posts, landing pages
• Write for dual audiences: technical depth for engineers, business value for decision-makers
• Develop and manage editorial calendar aligned with marketing and sales priorities
• Conduct customer interviews for case studies and testimonials
• Collaborate with PMM on sales enablement materials
• Work with SEO team on content optimization and keyword strategy
• Manage freelance writers: briefing, editing, quality control
• Repurpose content across channels and formats

What We Offer

• Full-time remote, flexible schedule
• Clear growth path: Senior Content Manager → Head of Content
• Shape B2B content strategy from the ground up
• Direct impact on pipeline and revenue
• Education budget (courses, certifications, corporate English)
• PTO: 14 vacation days + 5 days off + 7 sick days + public holidays
• Equipment provided after probation

*We usually review applications within 3−5 business days
We share feedback if we’re able to move forward together. If this role isn’t the right match for now, we’ll keep your resume in our database and gladly reach out when a suitable opportunity comes up

If you like continuous growth and complicated challenges then Proxy-Seller is the way to go! Looking forward to your application

We are looking for a proactive and growth-oriented Business Analyst to join our team and help shape the future of technology.

Requirements:

• 4+ years of experience as a Business Analyst in software development.
• Strong understanding of business process modeling, requirement gathering, and Agile methodologies.
• Proven ability to gather, document, and manage requirements (both functional and non-functional), including writing user stories, use cases, and acceptance criteria.
• Proficiency in Jira, Confluence, or similar tools.
• Practical experience with 3rd party integrations.
• Hands-on experience with a discovery phase.
• Strong communication skills to liaise with both technical and non-technical stakeholders.
• Upper-Intermediate English or higher.
• Previous experience in the IoT domain and fixed-price projects will be a plus.

Responsibilities:

• Gather, analyze, and document business and functional requirements.
• Manage stakeholders and collaborate around needs, objectives, and product strategy.
• Define and refine workflows, user stories, and system integrations.
• Work closely with the development team to ensure seamless implementation.
• Provide regular updates and insights on project progress.
• Product Backlog: Help fill the product backlog by working with stakeholders to turn their ideas and expectations into features and requirements.
• Research and Suggestions: Assist stakeholders with competitor research and suggest different solutions and tradeoffs.
• Requirements Documentation: Document and maintain product requirements, and help the development team with any clarifications they need.
• Keep product and project documentation up-to-date.

Our Benefits:

• Professional growth: Individual development plan, mentorship, reimbursement for professional certifications and English lessons, access to professional courses in Corporate Learning Management System.
• Community: Tech community and knowledge-sharing events, English speaking club, corporate library and book club, volunteering and charity initiatives.
• Wellbeing: Medical insurance, regular medical check-ups, sport reimbursement, paid vacation and sick leave, mental health support and events.
• Work environment: Fully-equipped offices, top-notch equipment, flexible work format, activities both in-office and online, Y-bucks and access to the Yalantis store.

📍 Ukraine (Kyiv / Lviv / Remote)
⚠️ We consider candidates located in Ukraine only

We are looking for a Senior Data Scientist who enjoys solving complex ML problems, working with large datasets, and delivering models that directly impact real business metrics.

This is not a research-only role. Your models will go to production and influence real decisions.

What you will do

• Build and deploy supervised and reinforcement learning models
• Optimize ad targeting and campaign effectiveness
• Perform deep data analysis and feature engineering
• Apply optimization algorithms (linear / non-linear / combinatorial)
• Improve accuracy, scalability, and performance of existing models
• Work closely with engineering to integrate models into production
• Monitor and troubleshoot deployed solutions
• Communicate insights to product and business teams
• Mentor junior data scientists

Requirements

• 5+ years of experience in Data Science / Machine Learning
• Strong experience with supervised learning
• Hands-on reinforcement learning experience
• Solid understanding of optimization techniques
• Python
• SQL and relational databases
• scikit-learn / TensorFlow / PyTorch
• pandas / NumPy
• Production mindset and ownership

Nice to have

• OpenAI Gym or other RL frameworks
• AWS
• MLOps practices (Docker, CI/CD, versioning, Kubernetes)
• Experience with large-scale production systems

Soft skills

• Strong analytical thinking
• Clear communication
• Ability to work independently
• Prioritization in fast-paced environments
• Mentorship experience

 

Essential Expertise:

• At least 3 years of experience managing affiliate programs as a manager or team lead
• Experience in OTA, airline sales, or travel-related industries is highly preferred
• Strong understanding of performance marketing, CPA models, and attribution principles
• Hands-on experience with affiliate platforms (CJ, FlexOffers are a strong plus)
• Solid analytical mindset with the ability to interpret performance data and draw actionable conclusions (report creation is not required)
• Confident conversational English for daily communication with international partners
• Strong negotiation skills with the ability to maximize partner performance and build win-win relationships

• Knowledge of compliance standards, brand safety, and affiliate best practices
   

   

Key Contributions:

• Grow affiliate channel profitability with a clear focus on profit, qualified leads, and new connected affiliates as core KPIs
• Recruit, onboard, and activate new high-quality affiliate partners aligned with company goals
• Optimize partner performance through continuous testing, negotiation, and relationship management
• Build long-term, trust-based relationships with key strategic affiliates
• Provide clear performance insights and recommendations to leadership based on data analysis
• Collaborate with marketing and product teams to align affiliate initiatives with overall business strategy

• Participate in international industry exhibitions and conferences 2–4 times per year (all business trips are fully covered)
   

   

Distinctive Advantages:

• Opportunity to grow into a Head of Affiliate / Lead role within 9–12 months based on performance
• Work on travel and aviation-related products with strong international exposure
• Stable position with competitive salary and full benefits package
• Paid business trips to major affiliate and travel industry events
• Professional growth through hands-on experience with large-scale partner networks
• Supportive team environment focused on long-term collaboration and results

Infomir is an international group of companies specialising in the production of industrial and consumer electronics. We develop and manufacture high-tech solutions for Internet TV, smart lighting, measuring equipment, and industrial 3D printing. With its main production facility in Ukraine and offices and distribution centres in the UAE, Germany, Switzerland, the USA, Romania, and Estonia, Infomir provides efficient logistics worldwide.

Behind the company’s success and ambitions is a strong team of professionals. Today, Infomir employs more than 300 people, and the company continues to scale up by attracting talented specialists and investing in the latest technologies.

We are currently looking for a Embedded С/С++ developer (Middle) whose main responsibilities will include: 

Responsibilities:

• Development of low-level and embedded software in C/C++ for microcontroller-based systems.
• Design and implementation of software architecture for embedded modules from scratch or as part of product improvement.
• Development of auxiliary software for production, testing, diagnostics, and internal tooling.
• Implementation and adaptation of communication protocols for embedded systems.
• Analysis of technical documentation, standards, and hardware specifications.

• Participation in system-level design of hardware-software solutions.Support and improvement of existing firmware and tools.

   

Requirements:

• Strong knowledge of C/C++ with a focus on embedded and low-level development.
• Practical experience in firmware development for embedded systems.
• Experience working with different microcontrollers (e.g. STM32 or similar).
• Ability to analyze requirements and design technical solutions, not just implement predefined tasks.
• Experience with communication protocols (Bluetooth, LoRaWAN, NB-IoT, or similar).

• Experience in network and multithreaded programming.

   

Nice to have:

• Experience with CMake, Ninja.
• Background in R&D environments or product development from early stages.

• Experience working with custom hardware or prototypes.

   

We offer:

• Work in an internationally growing company.
• A comfortable office in Odessa, equipped with a shelter.
• Official employment with stable pay and all the guarantees of a Dija.City resident.
• Hybrid work schedule.
• English language courses.
• Professional team.

• Training in the corporate table tennis team.

   

If you meet these criteria and would like to join our team, please send us your CV.

Senior Mobile Developer

Description

We are on a mission to redefine consumer cybersecurity for the modern internet.

We operate at consumer scale, protecting millions of people every day across devices, accounts, and digital touchpoints. In a world where phishing, fraud, and AI-powered scams evolve overnight.

We move fast, think deeply, and build with purpose. Our culture is rooted in transparency, feedback, and collaboration along with shared wins, team dinners, company trips, and good times.

We’re a team of 100+ makers, doers, and boundary-breakers. If you’re ready to tackle meaningful challenges, grow at lightning speed, and help shape the next frontier of online safety, you belong here.

We are looking for a Senior Mobile Developer to join our R&D department.

You will:

· Join a core team of experienced developers building production-grade services, data solutions, infrastructure and more.

· Own the design, architecture, quality, and measurability of complex product solutions.

· Collaborate with our technical leadership to deliver innovation and bring new ideas to life.

Nice! Am I the right fit?

Hard to tell. Our guess is you have a high chance of fitting in if you check as many of these as possible:

· 4+ years experience with React-Native in production.

· Deep knowledge of Javascript/Typescript and Python.

· Experience with developing high-quality customer-facing apps, with attention to performance & design.

· Smart, problem-solver, loves getting their hands dirty!

· Track record in bringing projects from "initial commit" to production.

· Working with Swift\ Kotlin - BONUS.

· Understanding of the web cyber-security landscape, vulnerabilities, and attack surfaces - BONUS.

· Knowledge of relational and NoSQL databases.

· BigQuery, MySQL, or Redis - BONUS

Talk nerdy to me.

Don't mind if we do. Our tech stack:

· React and React-Native using TypeScript.

· Python.

· GoogleCloud using K8S.

· MySQL + Redis + BigQuery.

· Thinking of a great addition? Let's do it.