Jobs at Djinni

🎯 Role Overview

As an Account Manager at TrueLabel, you will be responsible for building and maintaining strong relationships with clients while ensuring efficient coordination between internal teams and customer needs. You will work closely with Product, Development, Support, and other internal teams to translate client requests into actionable tasks, manage priorities, and ensure timely delivery in accordance with SLA and internal processes.

The role requires a proactive approach to client communication, task coordination, and process improvement, helping ensure smooth operations and high client satisfaction.
 

⚙️Your Tasks:

• Maintain regular communication with clients and manage ongoing relationships;
• Collect and clarify client requirements, translating business requests into tasks for internal teams;
• Create and manage tasks in Jira / Service Desk or similar task management systems;
• Monitor task progress, delivery timelines, and SLA compliance;
• Coordinate work between Product, Development, Support, and other departments;
• Organize regular client meetings and prepare follow-up communication;
• Coordinate the resolution of incidents and operational issues affecting clients;
• Document and analyze cases to identify opportunities for process improvements.
   

👤 Our Criteria:

• Minimum 2 years of experience in the gambling / iGaming industry;
• Intermediate or higher English (written and spoken);
• Experience working with task management systems such as Jira or similar tools;
• Strong communication and client relationship management skills;
• Ability to manage multiple priorities and coordinate several teams simultaneously;
• Experience managing a small team of up to 10 people;
• Strong analytical and organizational skills with attention to detail.
   

🧠Your Strengths

• Ability to balance client needs with internal priorities;Strong coordination and stakeholder management skills;Structured and solution-oriented mindset;
• Ability to work effectively in a fast-paced environment and handle multiple tasks simultaneously.
• Strong coordination and stakeholder management skills;
• Structured and solution-oriented mindset;
   

💼 Our Offer:

• Flexible work setup - work remotely or from the office, we focus on results, not location;
• Support for a comfortable work environment - we compensate coworking expenses and EcoFlow power stations to help our team stay productive during power outages in Ukraine;
• Unlimited vacation and sick leave, because we trust our people to manage their time responsibly;
• Relocation support for team members who want to move;
• Regular performance-based bonuses that reward individual and team impact;
• Learning support - we cover 50% of professional courses and development programs;
• Language & wellbeing support - we cover 50% of English classes and psychological consultations;
• Career growth opportunities - we prioritize internal promotions and development;
• Team culture that actually feels like one - regular gifts, company merch, and team events throughout the year;
• Real impact - we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.

We're looking for a skilled C Developer to join our team working on network switches, routers, and embedded systems. You'll be tackling high-level technical challenges in low-level programming, contributing to products used by industry leaders worldwide.

Core Responsibilities:

• Design and develop software for network switches and embedded systems
• Contribute to router software development projects
• Write efficient, maintainable C code for resource-constrained environments
• Collaborate with hardware teams to optimize system performance
• Debug and troubleshoot complex system-level issues

What We're Looking For:

• Strong C programming skills - You write clean, efficient code and understand memory management
• Linux proficiency - Comfortable with Makefiles, shell scripting, and Linux development environments
• Knowledge of L2/L3 network protocols (ARP, STP, IGMP, VLAN, routing protocols)
• 3+ years of professional software development experience. 
• English: Upper-Intermediate (B2+) - You can communicate technical concepts clearly

Compensation & Benefits:

• Competitive salary aligned with market rates
• Medical insurance coverage
• Paid vacation and holidays
• Comprehensive compensation package with additional benefits

Work Location

Full Remote - Work from Europe or Ukraine

We're a distributed team that values results over location. As long as you have a reliable internet connection and overlap with team hours for collaboration, you can work where you're most productive.

We are looking for a skilled and proactive Middle+ ASP.NET Developer to join our remote team. You’ll work on a variety of client projects, build scalable solutions, and contribute to architectural decisions. If you're passionate about backend development and modern .NET technologies — let's talk!
 

Requirements:

• Strong knowledge of C# and advanced .NET features (LINQ, async/await, multithreading)
• Solid experience with ASP.NET Core MVC & Web API
• Familiar with .NET 6/8, Middleware, and Dependency Injection
• Deep understanding of RESTful API design, OpenAPI/Swagger
• Experience with authentication/authorization (JWT, OAuth2)
• Database experience:
  • Entity Framework Core (Code-First, Migrations)
  • SQL optimization, indexes, transactions
  • NoSQL (Redis, MongoDB – nice to have)
     

Frontend & Web:

• Confident in JavaScript, TypeScript, jQuery
• Strong HTML5, CSS3 (SCSS/Less), Bootstrap skills
   

DevOps & CI/CD:

• Experience with Azure DevOps pipelines
• Familiar with logging and monitoring tools (Serilog, Application Insights)
   

Architecture & Code Quality:

• Understanding of DDD, CQRS, microservices
• Familiar with SOLID, DRY, KISS principles
• Experience building multi-layered applications and refactoring legacy code
   

Testing & Security:

• Writing Unit Tests and using mocking frameworks (xUnit, NUnit)
• Knowledge of OWASP Top 10, securing APIs (CORS, CSRF, XSS, SQL Injection)
   

Teamwork & Process:

• Experience in Agile/Scrum teams
• Code reviews, working with Pull Requests
• Understanding of CI/CD collaboration with DevOps
   

We offer:

• Full-time remote position
• Long-term cooperation on interesting projects
• 24 paid vacation days + 5 paid sick days
• Communication in Ukrainian
• Friendly team, modern stack, and growth opportunities
   

Join a team where your code makes an impact — apply now! 💻

Responsibilities:

• Launching, managing, and scaling advertising campaigns;
• Analyzing performance metrics and optimizing campaigns to maximize ROI;
• Generating creative ideas, briefing designers, and overseeing production;
• Preparing detailed performance reports;
• Collaborating with the analytics team and designers;
• Creating clear and structured technical tasks for cross-functional teams.

Requirements:

• At least 2 years of experience in traffic arbitration/media buying, including at least 1 year managing a PPC team;
• Experience in launching and scaling advertising campaigns with large budgets;
• ROI of 20–30%;
• Experience working with Binom, Keitaro, and similar tools;
• Strong skills in traffic scaling.

We’re looking for a hands-on Tech Lead to build autonomous drone systems and grow a Ukraine-based engineering team together with a Nordic high-tech client.

This is a hands-on Tech Lead role where you’ll work at the intersection of robotics, AI, and embedded systems, contributing directly to building real-world autonomous drone solutions.

Beetroot is a trusted tech partner helping companies build sustainable and high-performing engineering teams. In collaboration with our Nordic client, we are growing a Ukraine-based team that will play a key role in developing next-generation autonomous systems.

Our client is a fast-growing Nordic defense-tech company focused on building autonomous systems powered by robotics, AI, and embedded software. They operate in a highly innovative environment with a strong emphasis on rapid development, real-world testing, and delivering functional solutions quickly. The team collaborates closely across countries, combining deep technical expertise with a pragmatic, product-focused mindset.

In this role, you will directly impact the development of cutting-edge drone technologies, contributing to both product innovation and the growth of the local engineering team in Ukraine.

What you'll do in this role  

• Take technical ownership of the Ukraine-based part of the system
• Stay deeply hands-on with coding, debugging, and system design
• Actively contribute to development and testing
• Collaborate closely with the Swedish engineering team as one unit
• Support and mentor engineers locally (without heavy line management at this stage)
• Drive architecture decisions, code quality, and engineering standards
• Participate in planning, prioritization, and releases
• Help scale the team and establish local engineering practices
• Occasionally, travel to Sweden for workshops or team meetings.

We're looking for

• 5+ years of software development experience
• Strong Python skills + solid C++ understanding
• Previous experience as a Tech Lead or a strong Senior ready to step up
• Experience with robotics, drones (UAVs), or embedded systems
• Experience with computer vision (image/video processing, CV models, datasets)
• Familiarity with ROS or similar distributed systems is a strong plus
• Solid understanding of software engineering practices, Git, and agile
• Strong communication skills and English (B2–C1)
• Ownership mindset and ability to work in a fast-moving environment

How to knock our socks off

• Experience in defense, aerospace, or high-security environments
• Knowledge of cybersecurity principles
• Interest in autonomous systems and applied AI
• We welcome applications from veterans.
• Naming five or more dishes that include beetroot besides borshch.

✔ Not checking every box?

This job looks very exciting, but you hesitate to apply because of the confidence gap? Reach out to us anyway! Beetroot is an inclusive workplace that considers all applicants. We’re committed to openness — promoting equality and fostering an environment where different backgrounds, ideas, and experiences are not just accepted, but embraced. So let’s discover together whether we could be an excellent fit for each other.

Please send us your CV in English, and we'll be happy to discuss your application further.

Cartum is a European brand of the Ukrainian SaaS platform Horoshop, which has been helping entrepreneurs create and grow online stores for over 10 years. Today, more than 12,000 online businesses use our product, and we are активно expanding in the European market.
 

Moldova is one of the key directions of Cartum’s growth. That’s why we are looking for a Marketing Specialist who already has experience working with the Moldovan market and will help make our brand recognizable and in demand among local entrepreneurs — positioning Cartum as a leading e-commerce platform in the country.

Your main responsibilities:

• Analyze the Moldovan market, competitors, and local trends.
• Plan and execute marketing campaigns to promote Cartum in Moldova.
• Launch and manage SEO, SMM, PPC, and email marketing activities.
• Identify new channels for customer acquisition and brand awareness growth.
• Work with analytics tools: Google Analytics, Looker Studio, and others.
• Collaborate with design, sales, and product teams.
• Generate and test ideas to scale Cartum in the Moldovan market.
   

You might be our perfect match if you:

• Have at least 2 years of experience in B2B marketing.
• Have hands-on experience working with the Moldovan market (B2B or e-commerce).
• Understand the specifics of SaaS and e-commerce products.
• Are proficient in Google Analytics, Looker Studio, and other marketing tools.
• Can share proven success stories of promoting products or services.
• Have Upper-Intermediate English proficiency.

• Knowledge of Romanian (and/or Russian) for effective communication in the Moldovan market will be a strong advantage.

  
  We offer:

• A role in an ambitious international product that is actively growing.
• A team with no bureaucracy or micromanagement.
• Remote work.
• Paid vacation and sick leave.
• Education reimbursement for professional development.
• A competitive salary (discussed during the interview).
  
  If you want to scale a Ukrainian продукт in the Moldovan market and build a strong local бренд — let’s talk 🚀

Hello everyone 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We are seeking a proactive Python Developer with at least 3 years of experience to join our engineering team. You will be responsible for the full lifecycle of data-driven applications, from building robust backend APIs to designing and maintaining complex data pipelines. The ideal candidate thrives in a DevOps-cultured environment and is eager to work with modern orchestration and cloud technologies.

Core Responsibilities:

— Data Pipeline Management: Develop, optimize, and maintain scalable data pipelines to ensure high-quality data flow.

— API Development: Build and maintain high-performance backend APIs using FastAPI.

— System Reliability: Proactively identify bottlenecks and improve system stability within existing infrastructures.

— Collaboration: Work closely with cross-functional teams to integrate AWS services and workflow orchestration tools into the production environment.

Required Qualifications:

— Experience: 3+ years of professional Python development experience.

— Databases: Strong proficiency in both SQL and NoSQL database design and management.

— DevOps Tools: Hands-on experience with Docker, CI/CD pipelines, and Git version control.

— Frameworks: Proven experience building applications with FastAPI.

— Cloud & Orchestration: Practical experience with AWS services and familiarity with Airflow (or similar workflow orchestration tools).

— Communication: Upper-Intermediate level of English (written and spoken) for effective team collaboration.

Preferred Skills (Nice to Have):

— Experience within the Financial Domain.

— Hands-on experience with Apache Spark and complex ETL pipelines.

— Knowledge of container orchestration using Kubernetes.

— Exposure to or interest in Large Language Models (LLMs) and AI integration.

Please send your CV here or via email

Should the first stage be successfully completed, you’ll be invited to a personal interview.

About Evestar
Evestar is a full-service eCommerce growth agency that helps fast-growing brands scale through data-driven marketing, creative excellence, and technology innovation. We work with global eCommerce companies to optimize their performance, automate their operations, and leverage AI to achieve sustainable growth.

About the Role
We’re looking for a Software Engineer with strong backend experience and a passion for building modern automation and AI-powered systems. In this role, you’ll be working on the development of intelligent workflows and integrations using NodeJS, Python, and platforms like n8n, Supabase, and Airtable.

You’ll collaborate with our data and automation teams to design, build, and optimize scalable systems that connect APIs, automate business logic, and leverage LLM models such as ChatGPT, Grok, and Gemini to enhance decision-making and workflow efficiency.

Responsibilities:

• Design, develop, and maintain backend systems and automation workflows
• Build and integrate APIs (REST, GraphQL, Webhooks, etc.) between different platforms
• Create and optimize database queries (SQL / Supabase)
• Implement AI-based logic using ChatGPT, Gemini, or other LLM APIs
• Collaborate with cross-functional teams to turn business needs into scalable tech solutions
• Troubleshoot, monitor, and improve system reliability and performance

Requirements:

• Strong experience with NodeJS and JavaScript (TypeScript is a plus)
• Experience with Python for scripting or backend logic
• Solid understanding of REST APIs, authentication (OAuth2), and third-party integrations
• Knowledge of SQL and experience with relational databases (PostgreSQL, Supabase, etc.)
• Familiarity with cloud services (AWS, GCP, or similar) and Docker
• Excellent communication skills and C1+ English (both written and spoken)

Nice to Have:

• Experience with n8n, Zapier, or Make
• Understanding of AI / LLM APIs (ChatGPT, Gemini, Claude, etc.)
• Experience with Airtable, Notion, or other productivity platforms
• Familiarity with eCommerce tech stacks (Shopify, Klaviyo, etc.)

Why Join Us:

• Work with a forward-thinking agency integrating AI and automation into real-world eCommerce
• Opportunity to experiment with cutting-edge tools and build AI-driven systems from scratch
• Collaborative, fast-paced environment with a focus on growth and innovation

Please note this is a project based engagement, not an inhouse position. The social package in this case (vacation, days off, sick leaves, public holidays, equipment, accounting support) isn’t covered by Selecto.

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Project Description: We are designing a flexible, scalable ecosystem of sports broadcasting platforms. We will design a Smart TV app, mobile app and website. The goal is to ensure a consistent and high-quality user experience across all digital touchpoints. The experience must serve a global, multilingual audience and perform reliably during major traffic spikes.
Domain: Broadcasting of sports events
What is expected: Design an ecosystem of platforms from scratch.
Team composition: Senior UX Designer, Senior UI Designer, UI Designer, Design Directors from the client’s side.
Engagement Duration: 6 months with a possibility of extension
Expected Working Hours: from 9 or 10 am Madrid time with a 1-hour break.

We'd like to involve a candidate who can occasionally travel to Madrid for onsite work with the client.

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Key Responsibilities

• Define and drive the design vision for a Smart TV and video broadcasting platform across various surfaces and device types.
• Lead, mentor, and grow a team of product designers, fostering a culture of craft and continuous improvement.
• Architect and own a scalable Design System built TV-first, extended to Web and Mobile.
• Partner with product and engineering to shape roadmaps and turn complex requirements into elegant solutions.
• Embed user research and insights into design decisions across the product.
• Establish design operations: contribution workflows, review processes, and documentation
• Travel periodically to Madrid to work on-site

Required Skills & Experience

• 7+ years of experience in Product, UX, or UI Design
• Proven experience designing Smart TV or large-screen interfaces
• Experience leading or mentoring a design team
• Strong expertise in building, scaling, and maintaining Design Systems
• Experience working on sports, media, or broadcasting digital products
• Strong systems thinking and component architecture skills
• Advanced proficiency in Figma (libraries, variables, components)
• Solid understanding of frontend implementation and developer collaboration
• Experience working on large-scale, multi-platform products
• Strong communication and stakeholder management skills

About the company:

Reyo Media Cyprus is a team passionate about technology, innovation, and research. We aim to offer full-cycle IT solutions for companies all over the globe. Our mission is to help people integrate technology into everyday life and to enable innovation through technology, offering SAAS product development and infrastructure solutions.

About the Job:

We’re looking for a motivated professional System Administrator/DevOps who is responsible for the maintenance of workstations remotely, CI/CD, and other automated processes that have been established by the current team if you love to bring standardization and scalability to the next level.

Your Main Responsibilities:

• Deploy, manage, and optimize cloud infrastructure for global web projects.
• Implement robust application security, performance optimization, and load balancing.
• Provide remote technical support and troubleshooting assistance via HelpDesk for distributed team members.
• Monitor information security and ensure compliance with best practices.
• Manage and enhance continuous integration and continuous deployment (CI/CD) processes.

Our Requirements:

• Minimum of 3-5 years experience as a System Administrator or DevOps Engineer.
• Strong hands-on experience with Terraform and Docker.
• Proficiency in administering web servers (Nginx, Apache, PHP, Selenium).
• Extensive experience with cloud platforms (AWS, DigitalOcean, GCP).
• Solid understanding of databases and caching systems (PostgreSQL, MySQL, Redis).
• Familiarity with monitoring tools (Zabbix,etc.).
• Proven expertise in managing CI/CD pipelines.
• Experience with log management solutions (Grafana, ELK stack, etc.).
• Experience with VPN protocols (OpenVPN, WireGuard).
• Experience with data warehousing solutions such as Snowflake is a plus.

Skills:

• Excellent organizational skills, attention to detail, and ability to multitask.
• Strong problem-solving abilities and teamwork orientation.

Why do we enjoy working here?

• A young and driven team of professionals who are willing to grow and bring value.
• People-centric culture.
• L&D - support your need to replenish your knowledge and acquire new skills to do your job better via paid Professional training & e-learning courses.
• Flexible working schedule. We don’t use any time-tracker. We opt for performance.

We’re rapidly growing and inviting a Payments Tech Support Specialist to our Paycord team.
If you’re ready for new challenges in a dynamic and fast-paced environment, this could be the perfect role for you.
You’ll be the bridge between merchants, the operations team, and the technical team, solving problems so that payments stay on track.

Requirements
 

• 2+ years of background as a technical support manager in PSP/Billing Support Team;
• Understanding of API documentation;
• Ability to communicate with merchants and payment providers;
• Experience in interactions with development and QA teams;
• English level – Upper-Intermediate;
• Sharp attention to detail, and a proactive approach to problem-solving;
• Stress resistance and the ability to work in a dynamic environment.

Responsibilities
 

• Communication with merchants and payment providers about technical aspects;
• Provide technical support to internal teams and merchants, and troubleshoot complex technical issues;
• Address issues and suggest potential solutions;
• Logs analysis, integration code review;
• Collaborate closely with Integration managers, QA, and Development teams.

Nice to have
 

• Experience with Postman (for API testing), Kibana (for log monitoring);
• Familiarity with Jira and Confluence for creating and tracking technical tasks;
• Understanding of SDLC and agile development processes.

Working conditions
 

• Fast-paced and dynamic environment. The fintech sector evolves weekly, so adaptability is key;
• You’ll have a direct line to developers and QA to get answers quickly;
• Expect a high-volume environment where prioritizing is key;
• You’ll see your fixes keep everything running well and help things move to the next stage;
• Every integration is a little different, so you’re always learning something new.
  
  
  Candidate journey:
  HR Interview -> Tech Interview -> Final Interview -> Reference check - > Job Offer

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

About the Team and Role

You’ll join the Billing team and take ownership of the Taxes module — a core part of our billing system responsible for tax calculation and reporting across multiple locations.

The product has already moved beyond MVP and is actively used by customers. The foundational logic is in place, demand is high, and the next step is scaling functionality and reliability.

This role is exciting because you’re not maintaining legacy code — you’re building and shaping a critical system almost from scratch. 
You will have a clear path to Lead: full ownership of the Taxes direction, architectural decisions, and growing a team around it.

Your team — Product Owner, 1 Senior Engineer, Automation QA, and Tax Manager.

What you’ll own

• building tax calculation and reporting logic
• integrating third-party tax providers
• improving system resilience and uptime
• making architectural decisions and setting technical direction
• mentoring engineers as the team grows

In the first months, you’ll deliver key tax functionality and lay a solid foundation for future product and team growth.

We rely on automated testing over manual QA — unit, integration, functional, and e2e tests are a core part of how we ship and scale safely.

You’re a great fit if you have

• 4+ years of backend engineering experience
• 1.5+ years of commercial Go development
• Strong understanding of high-load system design
• Solid experience with PostgreSQL
• Experience with queues or streams
• Strong testing culture: unit, integration, functional, e2e

• Proactive, independent, result-oriented mindset

   

Nice to have

• Kafka
• AWS services
• CI/CD pipelines
• Fintech / payments / financial domain experience

• Understanding of VAT, GST, Sales Tax

   

Why Solidgate?

High-impact role. You’re not inheriting a perfect system — you’re building one.

Great product. We’ve built a fintech powerhouse that scales fast. Solidgate isn’t just an orchestration player — it’s the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax — we’ve got it covered. We hold financial licenses in key regions and are a direct Visa & Mastercard partner and sub-reseller (top 5 globally).

Massive growth opportunity. Solidgate is scaling rapidly — this role will be a career-defining move.

Top-tier tech team. Work alongside our driving force — a proven, results-driven engineering team that delivers.

Modern engineering culture. TBDs, code reviews, solid testing practices, metrics, alerts, and fully automated CI/CD.
 

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

We are starting a new team focused on lead generation and user acquisition for external B2B clients via Telecom-based and Digital marketing channels. To strengthen this direction, we are looking for a skilled User Acquisition Manager to lead campaign strategy and execution, ensuring performance-driven growth for our clients.

Responsibilities:

•Create, implement, monitor, and manage messaging campaigns for user acquisition (SMS/Viber/Google Messages with our proprietary Big Data tools and services).

•Independently manage full-cycle campaigns: from strategy to execution and continuous optimization

•Analyze performance data to ensure strong ROI and effective budget allocation

•Optimize existing creative strategies, funnels, channels and test new ones to improve acquisition metrics

•Conduct market and competitor research to identify emerging trends and growth opportunities

•Deliver consistent, positive results while maintaining cost-efficiency

Requirements:

•Proven track record in managing retention or performance-based user acquisition campaigns (CPA model), particularly in e-commerce, banking or insurance verticals

•Solid understanding of conversion tracking, analytics, and campaign optimization techniques

•Experience with email marketing tools or Telecom-based channels (SMS/Viber) driving traffic to digital destinations is a plus

•Hands-on expertise with Google Ads, Facebook Ads, and performance marketing tools is a plus

•Proficiency with BI tools such as Power BI, Tableau or Google Data Studio

•SQL knowledge is a plus

•Analytical mindset, self-starter attitude, and a strong focus on delivering profitable outcomes

•Ability to work autonomously and take full ownership of campaigns

We offer: 
•A unique opportunity to build a new business direction within Ukraine’s largest and most trusted mobile operator
•Remote work format with optional office visits
•Competitive salary and quarterly performance bonus
•Paid sick leave and vacation
•Flexible working hours
•Comprehensive medical and life insurance
•Opportunities for professional growth and career development
•Friendly, supportive, and collaborative team environment

Responsibilities:

• Design, develop, and maintain C++ applications and services that interact with embedded systems, specifically using Ardupilot/PX4 or other similar platforms.

• Collaborate with hardware engineers to integrate C++-based software with embedded systems and sensors, enabling seamless data exchange and device control.

• Identify, troubleshoot, and resolve software and hardware integration issues, ensuring high-quality, reliable, and performant solutions.

• Utilize Python for up to 20% of development, mainly for scripting, testing, and automation tasks.
 

Required Qualifications:

• 5+ years of experience in development with a focus on embedded systems, device programming, or hardware interfacing.

• Proven experience with Ardupilot/PX4 or similar platforms (e.g., Betaflight, iNav).

• Solid understanding of embedded systems, microcontrollers, and hardware-software interaction.

• Strong expertise in C++, with experience in performance optimization,

multithreading, and I/O operations in resource-constrained environments.

• Experience with Python for development, including scripting, testing, and automation, as well as its use in embedded systems.

• Experience with serial communication protocols (e.g., UART, SPI, I2C).

• Experience in Linux/Unix environments and tools (e.g., Git, SSH, command-line utilities).
 

Will be a plus:

• Experience with single board PCs (e.g., Raspberry Pi, Arduino, etc.).

• Knowledge of cloud technologies or IoT platforms (e.g., MQTT, AWS IoT, Google Cloud IoT).

• Soldering and engineering skills.

• Experience with 3D printing.

Надаємо бронювання*

We are the creators of a new fintech era!
Our mission is to revolutionize the world by making blockchain technology accessible to everyone in everyday life. WhiteBIT is a global team of more than 1,200 professionals united by a shared vision of shaping the Web3 future.
We are building our own blockchain ecosystem, ensuring maximum transparency and security for over 8 million users worldwide. Our cutting-edge solutions, rapid adaptation to market challenges, and technological excellence set us apart from traditional 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 a Senior QA Engineer!

Requirements:

Education & Experience:
- Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related STEM field
- 3+ years of experience in QA engineering or software testing
- Experience in high-throughput or low-latency environments (ideally quantitative systems, HFT, or financial applications)

Core Technical Skills:
- Strong knowledge of testing methodologies, version control, and SDLC best practices
- Strong mathematical background (probability theory, statistics, numerical methods relevant to trading strategy development)
- Experience testing REST APIs and WebSocket-based services
- Hands-on experience with monitoring and observability tools (e.g., Grafana, Prometheus, Kibana)
- Proficiency in writing SQL queries for data validation and debugging
- Familiarity with Linux command-line tools and Docker
- Confidence working with shell commands, logs, system tools, and process monitoring
- Experience with API testing tools (e.g., Postman)
- Proficiency in scripting/programming languages (Python)
- Experience with test automation frameworks (e.g., Pytest, Selenium, Pandas)
- Familiarity with version control systems and CI/CD workflows

Trading Systems Knowledge:
- Understanding of market microstructure and trading products (spot, futures, swaps)
- Ability to reason through quantitative problems and collaborate with researchers to implement models
- Familiarity with low-latency and high-frequency trading (HFT) systems

Problem-Solving & Analytical Skills:
- Strong analytical and problem-solving skills
- Commitment to testing and quality assurance
- Proven ability to independently solve complex technical challenges with real industry impact
- Experience with automated testing, continuous integration, and deployment processes

Mindset & Soft Skills:
- Passion for technology, problem-solving, and continuous learning
- Intellectual curiosity and drive to grow in the quantitative finance industry
- Team player with strong communication skills
- Reliable and predictable availability to support production trading systems.

Обов'язки

As a QA Engineer, you will be an integral part of a high-performance team focused on:
- Low-latency infrastructure
- HFT and quantitative systems
- Real-time risk management tools
- You will work closely with developers, analysts, and system engineers to ensure the profitability, scalability, and reliability of our systems.

Key Responsibilities:
- Design, develop, and execute comprehensive test plans for trading infrastructure and internal tools, ensuring low latency, high availability, and scalability
- Build and maintain automated test suites for real-time quantitative systems and APIs
- Collaborate closely with developers and analysts to clarify requirements, align on edge cases, and ensure proper test coverage
- Investigate and debug issues in complex distributed systems
- Contribute to performance testing, latency benchmarking, and system monitoring
- Support CI/CD pipelines with automated testing strategies
- Maintain high standards of test coverage and documentation

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.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!