Jobs at Djinni

We are building an internal Apps Factory — a portfolio of subscription-based mobile apps (utilities, edtech, productivity, lifestyle) and a scalable growth engine powered by Meta, Google and other paid channels.
 

We are looking for a Senior UA who will own this engine end-to-end:

strategy → funnels → channels → automation → team
 

Responsibilities

• Build and execute UA strategy across Meta, Google and other paid channels.
• Own and scale Web2Web, Web2App and in-app funnels.
• Work closely with Product, Monetization, Creative and Analytics teams.
• Set up and improve attribution & tracking (AppsFlyer / Adjust, CAPI, server-side events, UTMs).
• Analyze CAC, LTV, ARPU, ROAS, retention and cohorts.
• Build automation and scalable UA processes.
• Lead and mentor UA specialists.
   

Requirements

• 3+ years of experience in User Acquisition / Performance Marketing.
• Required: experience working with mobile subscription apps (B2C). This is critical for this role.
• Strong hands-on experience with Meta and Google Ads.
• Experience scaling Web2Web, Web2App or app funnels.
• Experience with attribution tools (AppsFlyer, Adjust or similar).
• Strong understanding of CAC, LTV, payback and unit economics.
• English B2+.

We offer

• Salary above market level.
• Learning opportunities and employee benefits.
• Office in Prague or Warsaw, or remote work.
• New MacBook.
• Friendly and professional atmosphere.

We are looking for an experienced .NET Developer to help us build a resilient, high-load system. The project consists of multiple web apis and services interacting via gRPC and Kafka, with extensive use of PostgreSQL, Redis, ClickHouse, and SignalR supporting a large number of simultaneous connections.

Responsibilities:

• Developing Web APIs using ASP.NET Core (.NET 10) with gRPC, Kafka, PostgreSQL, ClickHouse, and Redis.

• Developing and optimizing a SignalR service that supports high concurrency.

• Configuring monitoring and logging (Serilog, Prometheus, Grafana).

• Development with fault tolerance and high availability in mind

Requirements:

• Experience with .NET Core / .NET 10

• Experience with gRPC, Kafka, PostgreSQL, Redis

• Knowledge of SignalR and experience managing a large number of connections.

• Experience with monitoring tools (Prometheus, Grafana, etc.).

Nice to have:

• Experience working with high-load systems (100k+ concurrent connections).

• Knowledge of resilience principles and ensuring HA.

• Understanding of ClickHouse (data modeling, query optimization).

What we offer:

• Interesting challenges on a high-load project using a modern technology stack.

• Opportunity to influence the system architecture.

• Flexible working hours and remote work options.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role:
We are looking for a hands-on Sr. Machine Learning / Computer Vision Engineer with strong practical experience in designing, training, evaluating, and improving vision systems for real-world applications. The ideal candidate combines solid theoretical ML/CV fundamentals with an engineering mindset and is comfortable taking ownership of the full pipeline, from data preparation and experimentation to model optimization and deployment.

Responsibilities:
- Design, train, evaluate, and improve machine learning and computer vision models for real-world production use cases
- Build and maintain end-to-end ML pipelines, including data collection support, preprocessing, feature engineering, training, validation, and inference
- Develop solutions across both computer vision and machine learning tasks depending on business needs
- Perform error analysis, diagnose model weaknesses, and drive improvements in accuracy, robustness, and reliability
- Select and justify appropriate methods and model architectures based on dataset characteristics, product constraints, and deployment requirements
- Work with challenging real-world data, including noisy, limited, imbalanced, or weakly labeled datasets
- Collaborate with engineering and product teams to translate business problems into practical ML solutions
- Contribute to production-ready development with a focus on maintainability, reproducibility, and performance

Requirements:
- 3–5+ years of professional experience in Machine Learning / Computer Vision
- Strong senior-level practical expertise in computer vision, machine learning, and applied model development
- Hands-on experience with tasks such as object detection, image classification, anomaly detection, feature-based approaches, or similar
- Solid understanding of classical ML methods, including tree-based models, linear models, feature engineering, model selection, and evaluation
- Strong Python skills and practical experience with PyTorch, OpenCV, and common ML tooling
- Experience building full ML workflows including data preparation, augmentation, preprocessing, training, validation, testing, and deployment handoff
- Strong understanding of model evaluation, debugging, overfitting, generalization, optimization, and experiment-driven improvement
- Ability to write clean, modular, maintainable code and independently own technical solutions
- Strong analytical thinking, engineering maturity, and problem-solving skills

Nice to Have:
- Experience in adjacent ML domains such as time-series, audio, or NLP
- Experience with embedding-based methods, metric learning, retrieval systems, or memory-bank approaches
- Practical experience with model optimization techniques such as quantization, pruning, distillation, or related efficiency-focused approaches
- Experience working with real-world industrial datasets and ambiguous problem formulations
- Knowledge of software engineering best practices, reproducible experimentation, and pipeline design

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

Evoplay is an IT company that has been creating a B2B ecosystem of products and services for the online gaming industry for over 10 years, including innovative gaming platforms, marketing solutions, and analytical tools.

We are looking for a Project Manager with experience in managing mobile development projects to join our team!

Responsibilities:

• Managing mobile development projects (Android and iOS) from initiation to completion, including planning, execution, and monitoring
• Developing and maintaining detailed project plans, managing resources, and timelines for maximum efficiency
• Collaborating with clients and cross-functional teams to ensure successful project delivery
• Coordinating project team activities, including developers (Android and iOS), testers, and designers
• Conducting risk analysis and developing strategies to mitigate them, especially in the context of mobile development
• Providing regular project status reports and leading meetings and discussions
   

Requirements:

• 2+ years of experience as a Project Manager
• Knowledge of project management methodologies (Agile, Waterfall, etc.)
• Experience managing projects on Android and iOS platforms
• Strong skills in planning, coordination, and task control in mobile development
• Excellent communication skills to effectively interact with clients and team members
• Proactive mindset, organizational skills, and attention to detail
   

We offer:

• 20 working days of vacation
• 22 sick leave days, including 12 days without a medical certificate
• Health insurance
• Employee discount program
• Access to courses and a self-learning library
• Rotation programs
• Flexible working hours (start your working day between 8:00 AM and 11:00 AM)
• Group discussions and individual sessions with a psychologist

A streaming platform is expanding its digital video ecosystem and launching a new suite of Connected TV (CTV) applications.
 

The goal is to deliver a modern, high-performance sports video experience with smooth playback, intuitive navigation, and seamless integration across Web, Mobile, and CTV devices 

We are looking for a Junior Manual QA Engineer. You will help ensure high quality across multiple TV devices and operating systems.

Responsibilities

• Perform manual testing of TV applications (Apple TV, Android TV, Fire TV, Roku)
• Test video playback, UI navigation, and remote-based interactions
• Execute test cases and report bugs clearly
• Reproduce issues across different TV devices and OS versions
• Collaborate with developers and product teams
• Participate in regression and release testing
   

Requirements

• 0.5–1.5 years of manual QA experience
• Strong attention to detail
• Basic understanding of software testing principles
• Interest in video streaming or TV applications
• Ability to clearly describe issues and steps to reproduce
• English: Advanced

About the job

We are looking for a motivated Trainee QA Engineer who is eager to start their career in software testing and gain hands-on experience working on real projects. This role is a great opportunity for someone who has basic knowledge of software testing and wants to grow within a professional development team.

As a Trainee QA Engineer, you will work closely with developers and other QA specialists to ensure the quality and reliability of web and mobile applications.

Requirements:

• 2–3+ months of experience as a QA/QC Engineer (commercial, internship, or pet projects);
• Basic understanding of the Software Development Life Cycle (SDLC);
• Basic knowledge or experience in testing Web and/or Mobile applications;
• Experience writing test cases and other test documentation;
• Intermediate English or higher (written and spoken);
• Good analytical thinking and problem-solving skills;
• Ability to think outside the box and approach problems creatively.

Responsibilities:

• Perform manual testing of web and mobile applications;
• Execute test cases and create checklists;
• Write and maintain test documentation;
• Ensure that internal quality assurance processes are followed;
• Identify and report bugs and inconsistencies;
• Collaborate with the development team to improve product quality;
• Ensure all features are properly tested before release at the end of each sprint.

Nice to Have:

• Experience working with Jira;
• Experience with Xray test management tool;
• ISTQB certification (or preparation for it).

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

We are looking for an experienced Product Marketing Specialist to join our R&D team.
This role is designed for a specialist with strong expertise in SMM, mobile app marketing, and influencer marketing, who also understands how to work effectively with limited budgets.

You will help scale products, develop communication strategies, manage digital campaigns, and explore new channels for user acquisition.

Key responsibilities:

• Develop and execute digital marketing strategies to drive product growth.
• Create and manage SMM strategies across TikTok, Instagram, YouTube, and other relevant platforms — including content planning, format optimization, and audience engagement tactics.
• Plan and launch paid campaigns, effectively managing budgets and optimizing ROI across multiple channels.
• Lead mobile app marketing initiatives, including ASO (App Store Optimization): optimizing app visibility, improving ratings, managing reviews, and boosting organic discovery.
• Design and execute influencer marketing campaigns — from identifying potential partners to negotiating collaborations and tracking performance.
• Build and maintain long-term relationships with influencers, brand ambassadors, and strategic partners.
• Work closely with the creative team to develop content and formats that resonate with our target audience.

• Stay up to date on digital trends and identify new opportunities to improve performance and growth.

   

Requirements:

• 3+ years of proven experience in digital marketing, SMM, or product marketing.
• Hands-on experience in mobile app promotion and ASO strategies.
• Strong track record in influencer marketing: outreach, negotiations, and ongoing partnership management.
• Deep understanding of digital platforms, algorithms, and audience engagement strategies.
• Ability to manage small to mid-sized budgets and allocate resources effectively for maximum impact.
• Excellent communication and stakeholder management skills.
• English proficiency B2+ (both written and spoken).

Nice to have:

• Experience working with Tier 1 markets (US & Europe).
• Previous experience in small-scale products, startups, or R&D environments.
• Understanding of growth marketing principles and performance funnels.
• Established network within influencer and creator communities.

We offer:

• Working in a stable company with more than 14-years history in the media market;
• A role within the R&D team focused on scaling innovative digital products.
• The ability to influence marketing strategies and product positioning.
• Creative freedom and space to experiment with new formats and channels.
• A collaborative, open-minded team passionate about testing, learning, and growing.
• Flexible working conditions and opportunities for professional development.
• Free English lessons;
• Table tennis lessons;
• Corporate psychologist;

• Discounts from partner brands for company employees.

   

We don’t just want to be an employer — we want to be your employer of choice.

We’d appreciate it if you could take a moment to fill out a short survey about what matters most to you. It will help us better understand candidates’ expectations and create an even more comfortable environment at MEGOGO. Here’s the link: bit.ly/43YaxBH

By responding to the vacancy and sending your CV to the Company (LLC “MEGOGO”), registered and operating in accordance with the laws of Ukraine, registration number 38347009, address: Ukraine, 01011, Kyiv, Rybalska Street, building 22 (hereinafter “the Company”), you confirm and agree that the Company processes your personal data presented in your CV in accordance with the Law of Ukraine “On Personal Data Protection” and GDPR.

ElifTech is a team of tech professionals helping businesses build reliable, scalable and high-performance software products. For more than 10 years, we have been partnering with companies worldwide to design and develop digital solutions that connect people, systems, devices, and data.

Today, ElifTech is a growing IT company with a strong engineering culture and a focus on long-term partnerships with our clients. As the company continues to scale, we are looking for a Chief Financial Officer who will lead financial operations, drive strategic financial planning, and support executive decision-making to ensure sustainable and profitable growth.

This role will play a key part in strengthening the company’s financial processes, improving financial visibility for leadership, and supporting business scalability in a dynamic and fast-growing technology environment.

Key Responsibilities

Financial Closing & Reporting

• Lead and oversee the monthly financial closing process, ensuring accuracy, completeness, and timely delivery of financial results.
• Ensure the integrity and accuracy of financial data, including payroll, invoicing, commissions, and operational financial records.
• Manage and control client billing and revenue recognition processes.
• Supervise payroll processes, compensation calculations, and related financial obligations, ensuring compliance with internal policies and regulations.
• Review and validate trial balance, financial statements, and P&L performance.
• Manage the calculation of management incentives, commissions, and internal financial reserves.
• Prepare and present financial reports and P&L analysis (actuals and forecasts) for executive leadership to support strategic decision-making.

Operational Financial Processes

• Manage cash flow forecasting and planning across banks and legal entities.
• Oversee Diia.City-related financial activities (employee onboarding, offboarding, compliance events).
• Monitor and control Accounts Receivable.
• Monitor and control Accounts Payable.
• Partner with company founders to support strategic financial decision-making.
• Support delivery departments with financial data and controlling the results.

Strategic & Financial Planning

• Lead budgeting and financial forecasting processes across the company.
• Update financial budgets for stakeholders using actual financial data and rolling forecasts.
• Monitor revenue and expense forecasts and develop strategic optimization scenarios to support business growth and operational efficiency.

Requirements

• Bachelor’s or Master’s degree in Finance, Accounting, Economics, or a related field.
• 10+ years of experience in financial management, financial analysis, or corporate finance, preferably in the IT industry.
• Strong expertise in financial planning, budgeting, and forecasting.
• Experience managing cash flow, payroll processes, and financial reporting.
• Strong analytical skills with the ability to interpret complex financial data and provide actionable insights.
• Intermediate or higher level of English.
• Advanced proficiency with financial tools and spreadsheets (Google Sheets / Excel).
• Excellent communication and presentation skills.
• Strategic thinking and the ability to support leadership decision-making with financial insights.
• High level of integrity, professionalism, and attention to detail.

What you’ll get:

• Flat hierarchies and short decision paths, openness to new ideas.
• Flexible working schedule.
• Reimbursement for professional certification.
• Unlimited paid vacation and sick leave.
• Military service reservation provided.
• English classes.
• IT club card — applicable for Lviv region.
• Sport classes compensation.
• Comfortable office locations or remote work.

Applefy - a High-quality Mobile and Web Development company. 

We are looking for a talented Junior Project Manager to join our dynamic team on an ongoing project. 
This is a fantastic opportunity for someone passionate about delivering successful digital products and wanting to grow their project management skills in a flexible and supportive environment.
 

What We Offer:

• Flexible work schedule: Manage your own time and work at your own pace.
• Fully remote: Work from anywhere in the world.
• Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.
   

Key Responsibilities:

• Assist in planning, organizing, and tracking mobile and web development projects.
• Coordinate communication between stakeholders, developers, and designers.
• Help define requirements, maintain documentation, and keep tasks up to date in project management tools.
• Monitor timelines, risks, and dependencies, escalating issues when needed.
• Support regular status updates, reports, and meetings.
   

Key Requirements:

• Strong communication and interpersonal skills.
• LLM & agents Experience 
• Proficiency in spoken and written English
• 1+ years of experience in IT, preferably in a coordination, project, or delivery role.
• Basic understanding of software development lifecycle and Agile principles.
• Solid grasp of UI/UX basics and how they impact product delivery.
• Keen attention to detail and strong organizational skills.
   

Preferred Qualifications:

• A desire to learn and grow professionally as a Project Manager.
• Experience working with project management tools (e.g., Jira, Trello, Asana, ClickUp).
• Experience in product development or working closely with development/design teams.
• Residency in Ukraine 🇺🇦
   

If you’re ready to take the next step in your career as a Junior Project Manager with Applefy, we’d love to hear from you!

❗️Please note that this role is office-based for Serbia, Belgrade.

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

We are looking for a Senior UI Designer to join our team in Belgrade, Serbia.

✅ Requirements:
✔️ 5+ years of experience.
✔️ Strong aesthetic skills with the ability to combine various colours, fonts and layouts.
✔️ Attention to visual details.
✔️ Ability to meet deadlines and collaborate with a team.
✔️ Passion for gaming.
✔️ Understanding of HTML&CSS and adaptive markup basics.
✔️ Experience in creating the design for both complicated systems and marketing products interfaces.
✔️ Understanding of UI/UX, UI/UX Guide, responsive, Mobile first, Design Thinking concepts.
✔️ Experience creating and controlling libraries and Style Guide.
✔️ Working with retouch and graphics.

💡 Highly desirable: experience in UI design for mobile interfaces, with a strong understanding of mobile layout patterns and responsive behavior optimization.

✅ Responsibilities:
✔️ First of all, to create and implement with a team of designers and artists new projects bordering on games!
✔️ Design original pieces, including illustrations and infographics.
✔️ Review junior designers’ work to ensure high quality.
✔️ Generate ideas to portray concepts and advertise products/services.
✔️ Maintain brand consistency throughout all our marketing projects.
✔️ Work with components in Figma.
✔️ Work closely with the front-end and design team.

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

🏢 Modern office in New Belgrade;

🏝 24 vacation days annually;

🤒 6 sick days without a medical certificate;

🏥 Premium Health Insurance (coverage up to 5,000 EUR annually);

🎉 Special occasion gifts: birthday, wedding, newborn;

📚 Learning & Development budget (for conferences, courses, and certifications);

🌍 Corporate events: international parties, team buildings, activities;

📈 Career growth opportunities in a fast-growing company;

✈️ Relocation package for international candidates (if you're not in Serbia);

🏋️ Sports package (FitPass membership);

🗣️ Language classes: Serbian & English (company-covered).

Bold moves start here. Make yours. Apply today! 

We're looking for a Senior FullStack Engineer with strong AI and agentic development experience to join our growing team. You'll lead the development of user interfaces and services that power marketing analytics, identity resolution, and cross-platform personalization — leveraging AI agents and spec-driven workflows to ship faster and smarter.

What You'll Do

• Build and maintain high-performance, scalable web applications using Node.js, React.js, GCP, MongoDB.
• Develop features end-to-end using AI-assisted, spec-driven workflows — creating detailed technical specifications and implementing them via AI coding agents (Claude Code, Codex, Gemini CLI).
• Work closely with Data Scientists, GTM Engineers and Backend Engineers to bring graph-based identity resolution, campaign analytics, and data activation to life.
• Design UIs with advanced data visualization (e.g., using Highcharts, Recharts, etc.).
• Collaborate on multi-tenant architecture, OAuth-based integrations, and automated onboarding experiences using Auth0, Firebase, and Google Cloud Functions.
• Work with the backend team to integrate features and deliver end-to-end value, including billing, Slack alerting, email messaging and integration with various third-party services.
• Drive test automation using Vitest and Jest, and help ensure performance monitoring with OpenTelemetry and Sumo Logic.
• Define and refine AI agent configurations — custom instructions (CLAUDE.md), hooks, skills, and prompt templates — to optimize team-wide development workflows.
• Build and maintain MCP Servers to expose internal REST/HTTP APIs to AI agents, enabling seamless tool-use across the development lifecycle.
• Champion UI/UX best practices while maintaining clean, maintainable code using ESLint, Prettier, SonarQube, etc.
• Act as a Feature Lead, leading the architecture, technical documentation, communication with CTO, Tech Lead and Product Owner on the best tech realization of the selected feature.

Must-Have Qualifications

• 4+ years experience with JavaScript/TypeScript and modern frameworks.
• 3+ years experience with React.js, including hooks and context API.
• 3+ years experience with Node.js 20+, Express.js 4+, (or Nest 10+), and related tooling.
• Proven experience with AI-assisted development — using tools such as Claude Code, Codex, or Gemini CLI to accelerate coding, debugging, and code review.
• Ability to author and interpret detailed technical specifications for front-end and back-end features, enabling efficient development through AI agents.
• Solid experience working in a Serverless environment (especially with Google Cloud Platform: Firebase, Cloud Run/Functions, App Engine, Logging, API Gateway).
• Deep understanding of REST APIs.
• Experience with CI/CD workflows using GitHub Workflows/Actions.
• A strong drive to build products through AI Agents rather than writing code manually.
• English: intermediate level or higher.

Bonus Points

• Experience with Neo4j and graph data modeling (e.g., identity graphs).
• Familiarity with Mongoose, MongoDB, BigQuery, and CDP tools.
• Experience building dashboards for analytics or marketing tech platforms.
• Hands-on experience building or integrating agentic AI workflows (e.g., LLM-powered pipelines, tool-use agents, RAG systems).
• Familiarity with prompt engineering and LLM API integration (Anthropic, OpenAI, Google).
• Experience creating custom skills/plugins for AI agents and building MCP Servers on top of existing REST/HTTP APIs.
• Ability to use Claude Code (or similar tools) beyond code generation — for technical documentation, DevOps troubleshooting, and CI/CD pipeline configuration.

Tech Stack You'll Work With

• Frontend: React, Vite, MUI, AntD, Tailwind, D3, Highcharts, Recharts, Formik, Yup
• Backend: Node.js, Express, Nest, MongoDB, BigQuery, Auth0, Slack APIs, Google APIs
• AI Development: Claude Code, Codex, Gemini CLI, MCP Servers, spec-driven development workflows
• DevOps/Tooling: GitHub Actions/Workflows, Husky, Prettier, ESLint, npm, pnpm, Vitest, Jest

What We Offer:

• 4 weeks of paid vacation per year (with flexible scheduling)
• Unlimited sick leave — we trust your judgment and care about your health
• US Bank Holidays off — following the American holiday calendar
• A chance to work in a dynamic, multicultural team of professionals driven by a
• shared passion for product innovation and real impact
• A flat structure, no micromanagement, and full ownership of your work
• Remote-first culture and flexible working hours

Our Interview Process Is Simple and Fast:

1. Recruitment Screening Call

General conversation about your background, English check, and Q&A from your side.

2. Technical & Soft Skills Interview

Conducted by our Head of Delivery and Tech Lead.

3. Final Culture Fit Interview

General conversation in English with our CОO and CTO.

Why Join Us?

Be part of a product-first, data-driven startup reshaping martech

Work on modern tech with real ownership and creative freedom

Collaborate with senior-level professionals in a global, fast-moving environment

Ready to build the future of data-powered marketing with us?

Apply now and let’s talk!

The Client is UK company, providing to market business intelligence for mainly pharma industry. The core of the product is data platfrom containing 10+ years of client experience on the market and giving the decision making support over it using ML and other intelligent approaches. The client is in the era of technical transformation and wants to migrate the Data platfrom to Amazon cloud and build redesigned and refreshed product apps over it.

We are welcoming high professionals for this interesting journey, for making great solutions together!

Requirements

• 6+ years of development experience using Delphi, proficient level
• practical experience with SQL, MS SQL
• C# – desired
• English for verbal and written communication with the client
• Ability to work in a split team (client + offshore team), work out constructively on questions and impediments in the regular work
• Advanced debugging and profiling skills (madExcept/EurekaLog, FastMM, AQTime).
• Proven experience in identifying and resolving memory leaks and concurrency issues.
• Deep understanding of COM/DCOM architecture, ActiveX, and OLE Automation.
• Proven ability to maintain, refactor, and modernize large-scale legacy codebases.
• Proficient approach to design and code, dedication to quality and product development
• Degree in Computer Science, Maths or equivalent

Job responsibilities

We are looking for an experienced and mature Delphi developer, whose main responsibilities would be:

• Working with the existing team on the task decomposition and assignment
• Ongoing feature development and maintenance of the Delphi platform
• Produce documentation where needed (architectural diagrams, specific areas coverage – only essential)
• Communicate with the client team in day-to-day work process

We plan to provide Delphi developers with the opportunity to gain knowledge in the new technology stack as part of ongoing project activities. New applications will be developed using C#/.NET on the back end and Angular on the front end. If Delphi engineers are interested in acquiring skills in this stack, we will be happy to support them and enable further involvement in other products.

Project Description:

The project is part of the Global Front Office Rates and Credit Electronic Trading Technology team at a leading international investment bank.

The team is responsible for building and maintaining high-performance, low-latency Java server-side components supporting electronic trading platforms used by Front Office users globally.

The role involves close collaboration with traders, sales and other technology teams.

Responsibilities:

Design, develop, and maintain Java applications with a focus on core Java and concurrency.

Work independently from solution design to delivery with minimal supervision.

Collaborate with junior developers to deliver features and enhancements.

Partner with business and technology teams to understand requirements and deliver solutions.

Ensure high-quality code and adherence to best practices

Mandatory Skills Description:

10+ years of strong core Java skills, including multithreading and concurrency.

Prior experience in banking or financial services.

Ability to work autonomously and take ownership of tasks.

Excellent problem-solving and communication skills.

Nice-to-Have Skills Description:

Knowledge of FIX protocol and trade capture/lifecycle is a plus.

Familiarity with listed derivatives, futures, and options is a plus.

Languages:

English: B2 Upper Intermediate

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you — join us as an Operational Manager, OTC solutions!

Requirements

— Experience with OTC desks and trading platforms
— Understanding of AML/KYC/KYB/KYT
— Understanding of the regulatory environment
— Experience working with external partners (liquidity providers, FX/crypto brokers, OTC providers)
— Strong analytical and management skills
— English level B2 or higher
— Strong sales-oriented background

Responsibilities

— Align and coordinate with teams
— Monitor the execution of business tasks assigned to the teams
— Analyze performance indicators and prepare reports
— Conduct competitor analysis and identify new solutions in the OTC market

Work conditions

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 22 business days of paid leave.
— Additional days off for national holidays.
— Health insurance.

WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

The role is on-site for our Warsaw office.

✅ Requirements:

🧠 Experience & Skills

✔️ 5 + years of solid background in UX/UI design and market research, ideally in the gambling industry (highly desirable);

✔️ Background working in product companies, with a deep understanding of product development cycles;

✔️ Advanced skills in Figma and design systems;

✔️ Strong information architecture, wireframing, and user research abilities;

✔️ Ability to interpret data and turn it into actionable design insights;

✔️ Experience designing for mobile apps and responsive web platforms.

🎯 Abilities & Mindset

✔️ Strong problem-solving skills to tackle complex design challenges;

✔️ Excellent communication and collaboration skills;

✔️ Creative mindset with an eye for innovation and detail;

✔️ Comfortable working in a fast-paced, dynamic environment;

✔️ Ability to prioritize tasks and manage multiple projects simultaneously.

🎓 Education

✔️ A degree in User Experience Design, Interaction Design, Human-Computer Interaction, or a related field is a plus

✅ Responsibilities:

✔️ Create intuitive, user- and business-centric designs that enhance the player experience and comply with regulatory standards;

✔️ Conduct competitor research and usability testing to inform and justify design decisions;

✔️ Build wireframes and prototypes in Figma to communicate design concepts clearly;

✔️ Collaborate on the UX of new features while considering legal and compliance requirements;

✔️ Design visually appealing interfaces following our design system;

✔️ Partner with cross-functional teams (Product, Dev, QA) to ensure the successful implementation of designs.

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

🚀 Career growth opportunities in an international and dynamic environment;

📚 Opportunity to develop language skills with partial compensation for language courses;

🎁 Special gifts for birthdays, weddings, and newborns;

🏝️ 20 working days of paid annual vacation, plus paid sick leaves;

🍲 Office snacks and refreshments;

🏋️ Sports package to support a healthy lifestyle;

🩺 Comprehensive medical insurance for you and your partner;

📍 Comfortable office with great facilities in a prime location;

🎉 Exciting corporate events, team-building activities, and international company parties.

Join BrainRocket and rock with us! 🚀