Jobs

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!

 What you will do

• Participate in QA activities across the full product development lifecycle
• Design test strategies, test cases, and end-to-end scenarios for backend systems and REST APIs
• Execute tests, identify issues, analyze root causes, and verify fixes
• Build and improve automation infrastructure and testing utilities
• Perform API, integration, system, and performance testing
• Monitor quality and performance metrics
• Define and improve QA processes, benchmarks, and quality standards
• Create analytical reports and visualizations to support product validation
• Design KPI-based validation frameworks for optimization performance
• Validate algorithmic outputs using data analysis and quantitative methods

Requirements

• 5+ years of commercial experience as SDET or Test Automation Engineer
• Strong Python skills
• Experience with API testing and microservices
• Experience designing and implementing test strategies
• Strong understanding of functional, integration, and performance testing
• Hands-on experience with NumPy and Pandas
• Experience analyzing large datasets and interpreting results
• Ability to validate algorithmic outputs using data-driven approaches
• Strong problem-solving skills and ownership mindset
• Good communication and collaboration skills

Nice to have

• Experience with Pytest
• Experience with matplotlib, plotly, or seaborn
• Experience with Rust or willingness to learn
• Exposure to GIS projects
• Experience with large-scale datasets or big data environments
• Background in statistics, operations research, or applied mathematics
• Mentoring experience

Tech stack

Python, API Testing, Microservices, NumPy, Pandas, Rust, Kotlin, AWS, Docker, Kubernetes, Terraform

We offer

• Compensation: up to 4800 USD gross
• Salary review once a year based on performance review results
• Cooperation via Diia.City / Diia Employment
• Possibility of reservation from mobilization in accordance with current legislation and internal company policy
• Remote-first work format
• Paid vacation and sick leave (depending on cooperation format / jurisdiction)
• Medical insurance: basic coverage + mental health and vision care (depending on package)
• Well-being initiatives: online yoga / movement sessions and activities to support work-life balance
• Learning and development: courses, webinars, certification support, and internal knowledge-sharing sessions
• Community and events: internal events, meetups, and team activities
• Recognition and gifts: celebration of important milestones, gifts, and thoughtful team attention
• Autonomy and impact: no micromanagement, possibily of make influence on technical decisions and engineering practices
• Supportive professional environment, open communication, and minimum bureaucracy

We’re looking for a Full-Stack Developer with strong Python backend experience and modern React / Next.js frontend skills to help build secure, scalable AI-powered healthcare applications.

You’ll work on APIs, data-intensive systems, and intuitive UIs used for clinical insights and AI-driven workflows.

Backend Requirements (Python)

Required

• 4+ years of professional experience with Python

• Experience with PostgreSQL or other relational databases

  (schema design, indexing, query optimization)

• Experience building RESTful and async APIs

  (FastAPI, asyncio, aiohttp, or similar)

• Strong understanding of Python concurrency and parallelism
• Experience with ORMs (SQLAlchemy or similar)
• Background job systems (Celery, RQ, or similar concepts)

• Experience integrating AI / LLM services

  (OpenAI, Anthropic Claude, LlamaIndex)

• Experience with vector search / embeddings

  (pgvector, OpenSearch, Pinecone, or similar)

• Message queues: Redis, RabbitMQ, Kafka
• Familiarity with AWS: S3, EC2, RDS, CloudFront, SES, OpenSearch
• Experience writing tests with pytest (including async tests)

Nice to have

• Experience with HIPAA compliance
• Background in healthcare, medical data, or EMR systems
• Familiarity with FHIR APIs

Frontend Requirements (React)

Required

• 3+ years of experience with React 18+
• Strong TypeScript skills (strict mode)
• Experience with Next.js (App Router, SSR concepts)
• Tailwind CSS (utility-first, responsive layouts)
• Component libraries: Radix UI or similar
• State management: Zustand and/or React Context
• Data fetching: SWR or similar
• Forms: React Hook Form + validation libraries
• Data tables (TanStack Table, virtual scrolling)
• Frontend testing: Jest, React Testing Library
• Familiarity with Feature-Sliced Design (FSD)
• Strong understanding of accessibility (WCAG 2.1 AA)
• Experience with WebSockets for real-time features
• PDF rendering (PDF.js or similar)
• Comfortable with Git workflows and code reviews

Backend Responsibilities

• Design, implement, and maintain secure, well-documented APIs
• Build backend services for AI chat and clinical insights
• Parse and process data from documents, EMRs, and third-party APIs
• Design and optimize PostgreSQL data models
• Efficiently handle large datasets and historical patient records
• Integrate backend systems with LLMs and vector databases

Frontend Responsibilities

• Build and maintain responsive, accessible UI components
• Implement complex UI features: forms, tables, dashboards, real-time updates
• Follow Feature-Sliced Design principles
• Manage global and feature-level state effectively
• Integrate frontend with backend APIs
• Optimize performance for large datasets
• Build data visualizations and clinical timelines
• Monitor and improve Core Web Vitals and bundle size

Benefits

• Opportunities to work on diverse and challenging projects;
• A supportive and collaborative team environment;
• 12 vacation days per year;
• 5 sick days per year;
• English classes;
• Access to therapist and psychologist support for mental well-being.

Tasks and Responsibilities

Design, setup and management of a software defined network (incl. software and hardware)
Design, setup and management of kubernetes based infrastructure
Ensure adherence of network to guiding security guidelines (esp. IEC-62443-3)
Design hybrid and cloud networking setup

Hard Skills

Hard Skills ordered by priority - Software defined networking and kubernetes network infrastructure design are mandatory skills

Software-Defined Networking (SDN)

• Proficiency in SDN technologies, including design, deployment, and management (e.g., VMware NSX, Cisco ACI, Open vSwitch).
• Experience integrating software-defined networking in cloud-native, Kubernetes/OpenShift environments.
• Knowledge of SDN management, programmability, and automation techniques.

Kubernetes Network Infrastructure Design & Management

• Expert in designing and managing enterprise-grade kubernetes network infrastructures.
• Skilled in configuring and managing network equipment (switches, routers, firewalls, load balancers) for containerized platforms
• Experienced with resilient network designs (High Availability, Load Balancing, Redundancy) for kubernetes

Security & Compliance

• Experience implementing network security standards, including Zero Trust architecture, secure segmentation, and firewall rules.
• Familiarity with cybersecurity standards (IEC 62443, NIST, ISO 27001, GDPR).
• Ability to secure networks, implementing robust firewall configurations, encryption (TLS/IPSec), and network access control.

Hybrid, Cloud and on premise networking setups

• Skilled in designing network topologies for hybrid-cloud deployments, ensuring seamless connectivity between cloud (Azure/AWS) and on-premise environments.

• Competence in deploying secure VPNs, firewalls, and gateways for hybrid scenarios.

   

Soft Skills

• Team player and collaborater within the team and between teams
• Ability to support requirements team in defining the correct solution

Location: Remote

Your expertise:

• Degree in Statistics / Mathematics or Finance
• SQL knowledge on a good level
• Good theoretical background in math’s and statistic
• Good understanding of predictive analytics
• Experience building visualizations in Tableau or other similar tools
• Experience working with data received from Google Analytics, AdWords, Facebook, etc.
• Understanding of LTV / CAC, Conversion Rate, Cohort analysis, Retention Rate
• Understanding of digital marketing, especially PPC and SEO fields
• Analytical mindset
• Upper-intermediate English (written and spoken)
• Minimum 3 years of experience on similar position
• Python, R knowledge will be a plus

What’s in it for you?

• Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
• Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
• Decent market rate compensation depending on experience and skills
• Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
• Support of personal and professional development
  • coverage of costs of external trainings, conferences, professional literature
  • support of experienced colleagues
  • in-house events and trainings
  • regular knowledge sharing in teams
  • English classes and speaking clubs
• Life-balance support
  • 25 working days of vacation
  • 5 days of paid sick leave per year without providing a medical certificate (no limitation on sick leaves with medical confirmation)
  • generous maternity / paternity leave program
• Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

You will be involved into:

• Provide Product Pod with deep insights regarding all activities
• Support in decision-making
• Building forecasts and prediction models
• Data analysis to detect the reasons of deviations in the main and secondary metrics
• Help maximize revenue by bringing early attention issues or changes in trends related to our products, business practice, processes, finances, and accounting
• Ensure that data is tracked in the proper manner
• Looking for alternative data sources and tools
• Initiate deep digging analysis
• Create visualizations and presenting them to the stakeholders

About the company and project:

ZONE3000 is proud to represent its partnership with Namecheap . Namecheap was founded in 2000 on the idea that all people deserve value-priced domains delivered through stellar service. Today, Namecheap is a leading ICANN-accredited domain name registrar and web hosting company with over 16 million customers and 19 million domains under management — and we’re just getting started.

Our culture is built on the values that we live every day: the way we work, the way we collaborate with our global network of colleagues and the way we relentlessly innovate solutions that meet the emerging needs of our customers.

Performance Analyst will become a member of a professional and motivated team. Our main goal is to transform data into knowledge. Performance Analyst will work closely with the Product Team and will help with data analysis, finding patterns, looking for hidden correlations, assist in managing the pricing policy.We are Business Intelligence team solving business challenges with innovative technology solutions. Experienced in setting up BI, ETL, DW and ML solutions. Currently we are working on a new project and we are looking for a Data Engineer, who will take part in a building solution from the scratch.

Responsibilities:

• Maintain and continuously improve pricing frameworks across multiple markets
• Own margin tracking and support commercial decision-making
• Calculate and validate pricing for clients and providers, ensuring commercial consistency across markets
• Support Sales and Account Management teams with client proposals and deal structuring
• Prepare clear and structured commercial materials, offers, and presentations
• Maintain and optimize product and content offering from a commercial perspective
• Prepare and manage structured content lists (providers, aggregators, buying rates)
• Analyze market conditions (including white and yellow markets, provider availability, NGR/GGR models)
• Coordinate onboarding of new partners and product integrations
• Support contract alignment and commercial terms in collaboration with Legal and internal stakeholders
• Review commercial terms and proactively identify risks, gaps, or inconsistencies
• Ensure accuracy of pricing and commercial data across internal systems and teams
• Collaborate cross-functionally with Finance, Product, Tech, Operations, Sales, and KAM
• Build and maintain relationships with external partners and providers
• Drive improvements in commercial processes, tools, and workflows
• Conduct market and competitor research to support business growth

Requirements:

• Experience in commercial, operational, or analytical roles
• Strong understanding of pricing, margins, and commercial logic
• Experience working with agreements and commercial terms is a plus
• High attention to detail and structured approach to data and processes
• Advanced Excel / Google Sheets skills
• Strong communication and stakeholder management skills
• English (Upper-Intermediate or higher)

Working conditions

• Competitive compensation package
• Remote or hybrid work options
• Opportunity to shape and scale the data organization
• Work with modern cloud data technologies
• Collaborative and fast-growing product environment

Requirements:

• Confident understanding of On‑page, Off‑page, and Technical SEO
• 1–2 years of experience as an SEO specialist
• Experience independently managing SEO projects
• Ability to conduct technical audits and identify growth opportunities
• Experience working with Google Search Console, GA4, Ahrefs / Seranking, Screaming Frog / Netpeak Spider
• Ability to work with semantics: collection, clustering, prioritization
• Understanding of link‑building logic (anchor lists, strategy, placement control)
• Strong skills in Excel / Google Sheets
• Basic knowledge of HTML and understanding of CMS logic (WordPress or similar)
• Understanding of Google algorithms and E‑E‑A‑T principles
• Experience in task setting and quality control of completed work

Will be plus

• Experience mentoring or training Junior SEO specialists
• Experience managing small teams (1–3 people)
• Experience working with PBNs and drop‑domains
• Experience automating reporting (API, Apps Script, etc.)
• Experience in the iGaming / affiliate niche
• Experience working with international markets

Responsibilities:

• Independent management of part of the SEO projects
• Oversight of tasks performed by Junior SEO specialists
• Quality control of completed tasks (semantics, technical specifications, link placements, reports)
• Training Junior specialists to work with tools and internal processes
• Explaining task logic from scratch
• Participation in the development and adjustment of SEO strategies
• Conducting technical and content audits
• Creating and overseeing the execution of the content plan
• Monitoring the link‑building strategy and donor quality
• Analyzing traffic and ranking dynamics
• Preparing project reports
• Participating in presale analyses for new projects

Benefits:

• An exciting and challenging job in a fast-growing business groups, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
• Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
• Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day
• Modern corporate equipment based on macOS or Windows and additional equipment are provided
• Paid vacations, sick leave, personal events days, days off
• ️Corporate health insurance program for your well-being
• Referral program — enjoy cooperation with your colleagues and get the bonus
• Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
• Rewards program for mentoring and coaching colleagues
• Free internal English courses
• Yoga classes to help you stay active and energized
• In-house Travel Service
• Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie / book / pets lovers, special office days dedicated to holidays
• Corporate events, team buildings

About Strim Duo:

Strim Duo is a creative and high-tech game and digital product studio headquartered in Limassol, Cyprus. The company provides a wide range of services, including social game development, product engineering, UX/UI design, custom software solutions, mobile applications, and post-launch product support.

Strim Duo helps partners create engaging and highly effective game content: from social and arcade games to MMORPGs and children’s apps, integrating advanced monetization mechanics and social network features (strim-duo.com)
  The expertise we’re looking for

• Excellent knowledge PHP 7.4+;
• Good understanding of SOLID;
• Strong knowledge of PHPUnit;
• Experience with Docker;
• Ability to work with Git;
• Knowledge of Nodejs and Symfony will be a plus;
   

   Your position will include

• Development of a backend part in PHP for slot/table/instant games based on the internal Framework;

• Support of existing games, participation in the development of intra-team projects;
   

  Benefits

• Flexible remote/hybrid work setup with a global team.
• 21 days of annual paid vacation.
• 12 paid sick days per year.
• Health insurance coverage.
• Performance-based bonuses and incentives.
• Open communication with leadership and a culture that values your ideas.

Our partner is an AI-powered intelligence hub designed for complex investigations. Their platform helps law enforcement, financial teams, and cyber threat hunters connect disparate data points to crack cases that were previously unsolvable.
The core of the product is a high-performance data fusion engine that integrates various APIs, OSINT, and AI models. Accuracy and speed are critical, as the platform is a command center for analysts making high-stakes decisions.
You will work closely with the VP of RnD and a team of manual and automation QAs. This is a high-ownership environment where you aren't just running scripts—you are ensuring the reliability of tools that literally catch the bad guys.
P. S. You’ll be building the safety net for the same tools used to fight financial fraud and cybercrime.
Required skills
6+ years of experience in QA Automation
Strong proficiency with Playwright
 

• Extensive experience in API automation
• High degree of ownership and ability to work independently
• Advanced English for clear, free communication with stakeholders

Will be a bonus
Experience with JMeter for stress and performance testing
 

• Background in maintaining complex Postman test suites
• Experience with investigation or data-heavy intelligence platforms

Your day-to-day responsibilities will include
 

• Writing and evolving robust API automation tests
• Maintaining and expanding a comprehensive list of Postman tests
• Partnering with the VP of RnD to align testing strategies with product goals
• Collaborating with manual and automation QA peers to ensure full coverage
• Implementing stress tests to ensure platform stability under heavy loads
• Taking full accountability for the quality of deliveries

We offer
 Growth and Impact:
 

• Opportunity to work on a mission-critical AI platform
• Direct collaboration with senior leadership
• Challenging tasks involving big data and complex algorithms

 Work Environment:
 

• Remote-first culture
• Focus on results rather than bureaucracy
• Professional-grade hardware and tools

Project Description:

We are seeking a highly motivated and technically proficient QA Automation Engineer to join our dedicated testing team. You will play a crucial role in ensuring the successful and high-quality delivery of software products for our client, a prominent American multinational automaker.
This position offers a challenging and dynamic environment within a multicultural international team, demanding strong problem-solving skills and a proactive approach.

Responsibilities:

• Design, develop, and execute robust automated test scenarios on a daily basis, utilizing Python as the primary scripting language.
• Framework Management: Actively contribute to a new and maintain the existing automation frameworks
• Ensure comprehensive test coverage by writing detailed test scenarios
• Engage in specialized testing of automotive systems, including validation of in-vehicle components
• Work closely with developers, business analysts, and product owners within the Scrum framework, actively participating in sprint planning and daily stand-ups.

Mandatory Skills Description:

• Prior work with embedded or automotive systems, especially in the context of multi-ECU scenarios.
• Proven experience developing, debugging, and maintaining Python code for automated testing.
• Thoroughly analyze logs, and quickly resolve issues within automated testing pipelines.
• Proficient in using Visual Studio Code (VSCode) with relevant extensions (Python, Cucumber, Copilot).
• Experience managing Python virtual environments and dependencies.
• Proficient with Git for version control and JFrog Artifactory for artifact management in a collaborative, automated test environment.
• Ability to read and follow technical documentation in English.
• Strong communication skills for collaboration with developers, testers.
• Exposure to automotive communication protocols (e.g., CAN, LIN, Ethernet).

Nice-to-Have Skills Description:

• Experience with test automation for automotive multimedia, connectivity, and driver-assistance features.
• Hands-on expertise with modern test automation frameworks, especially those supporting Behavior-Driven Development (BDD) and keyword-driven testing.
• Skilled in translating requirements and Gherkin scenarios into robust, executable automation logic.
• Ability to analyze, optimize, and troubleshoot both hand-written and AI-generated Python test scripts for reliability and maintainability.
• Experience integrating automated tests with Hardware-in-the-Loop (HiL) and Software-in-the-Loop (SIL) benches via industry-standard APIs (such as ASAM HIL).
• Hands on experience with testing of ADAS features such as Camera, Parking Assist, and Driving Assistance modules.
  Experience with requirements gap analysis, traceability, and coverage reporting for ADAS or other safety-critical automotive systems.

Languages:

• English: C1 Advanced
• Ukrainian: C1 Advanced

Project overview:

At Group107, we are currently looking for a Strong Middle Full-Stack Developer to join one of our outstaff project — Constrol, a fast-growing construction-tech company.

Constrol develops innovative digital solutions, including a platform that connects BOQ (Bill of Quantities) with BIM models, enabling efficient and user-friendly construction planning, even for non-technical users.

You will join the Digital Platform team and contribute to the ongoing development and evolution of the product — improving architecture, refactoring existing systems, and building new features from scratch in a long-term collaboration environment. 
 

Requirements:

• 4.5+ years of experience in full-stack development
• Strong proficiency in JavaScript / TypeScript
• Hands-on experience with Node.js / Nest.js
• Hands-on experience with React, Redux, Material UI
• Experience with PostgreSQL
• Strong algorithmic thinking
• Bachelor’s degree in Computer Science or related field
• English level: Upper-Intermediate (B2)+ 
   

Nice to have: 

• Experience with TypeORM
• Understanding of microservices and event-driven architecture
• Familiarity with cloud platforms (GCP or AWS)
• Experience with NoSQL databases
• Experience with AI tools (e.g., Claude Code) 
   

Responsibilities: 

• Contribute to the design and development of a scalable, high-performance platform
• Develop new features, fix bugs, and improve system performance
• Work across backend (60%) and frontend (40%) tasks
• Collaborate with cross-functional teams to ensure smooth system integration
• Communicate with stakeholders to define requirements, scope, and timelines 
   

We offer:

• 20 vacation days (workdays)
• 7 sick days
• Personalized career growth
• Internal English classes
• Education reimbursement
• Corporate events and team buildings
• Equipment provided

We are building a fully managed SaaS platform in the AI infrastructure space. The platform provisions and manages dedicated AI agent instances for end customers across multiple cloud providers — removing all DevOps complexity behind a clean web dashboard and mobile app. The project has an existing working prototype and we are looking for an engineer who can move fast, ship quality features, and hit the ground running.

What we're looking for
 

• Strong hands-on experience with React 18, Vite, TanStack Query, and Zustand
• Backend development with Node.js 22+ — REST APIs, WebSocket, async flows
• PostgreSQL with a type-safe ORM (Drizzle or similar)
• Firebase Auth — custom token flows, ID token verification, session management
• Familiarity with cloud provider APIs such as Hetzner, DigitalOcean, or Vultr
• Experience with SSH automation and cloud-init provisioning scripts is a strong plus
• React Native / Expo experience is a plus but not required
• Ability to read a detailed technical specification and execute against it independently

Key requirement
You must be comfortable working with AI coding tools — especially Claude Code — as a core part of your development workflow. We expect engineers to move fast by pairing with AI effectively: writing clear prompts, reviewing output critically, and iterating quickly. Experience with Claude, Cursor, or GitHub Copilot is required.

Tech stack
React 18, Vite, Zustand TanStack Query, shadcn/ui, Tailwind CSS, Framer Motion, Hono.js, Node.js 22+, Drizzle ORM, Neon PostgreSQL, Firebase Admin, Hetzner Cloud, DigitalOcean, Vultr, Cloudflare DNS, cloud-init, Polar, Resend, React Native, Expo

Nice to have
 

• Experience with real-time WebSocket protocols and streaming data
• Familiarity with AI agent platforms or LLM orchestration layers
• Background in managed hosting products or DevOps automation
• App Store / Play Store submission experience via Expo

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

We are seeking a Security Engineer to provide deep technical expertise, tooling evaluations, and hands‑on engineering support across our security program. This role acts as a builder‑defender, driving practical security control implementation, assessing emerging technologies, and ensuring secure integration patterns for modern applications—including but not limited to AI systems. You will bridge high‑level security strategy with real engineering execution.

Key Responsibilities:
 

• Implement and operationalize security controls, translating policies and theoretical requirements into real, functioning technical solutions.
• Evaluate and integrate modern security tools, performing hands‑on testing and delivering data‑driven recommendations.
• Design and review secure architecture patterns for application and platform integrations (APIs, cloud services, third‑party tools, internal services).
• Conduct threat modeling for complex use cases, identifying risks such as data exposure, API abuse, system compromise, and emerging AI‑related attack vectors.
• Provide technical security guidance to engineering and product teams proposing new solutions or integrations.
• Partner closely with DevSecOps teams to embed security practices into CI/CD pipelines, container workflows, and cloud environments.

Requirements:
 

• 4+ years in Application Security, Cloud Security, Security Engineering, or DevSecOps.
• Strong knowledge of API security, OAuth/OIDC, containers, and cloud‑native services.
• Hands‑on experience with security tools (posture management, vulnerability scanners, SIEM/SOAR).
• Ability to assess third‑party vendors and modern security technologies.
• Proficiency in Python or another scripting language.
• Understanding of generative AI risks (prompt injection, data leakage) is a plus.
• Strong analytical thinking and clear communication skills.
• Self‑driven, adaptable, and proactive in a fast‑changing tech landscape.

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

We are seeking an experienced Senior Media Buyer with strong hands-on expertise in Native Ads to join our performance marketing team. This role is ideal for a results-driven professional who thrives on scaling campaigns, optimizing performance, and managing high ad spend budgets.
 

Responsibilities

• Plan, launch, and scale Native advertising campaigns
• Manage high-volume budgets and optimize for profitability
• Analyze performance metrics and identify growth opportunities
• Structure campaigns for scalability and efficiency
• Test, optimize, and iterate based on data insights
• Collaborate with internal teams to ensure consistent performance growth
   

Requirements

• Proven experience running Native traffic (Taboola, Outbrain, MSN, Mediago, etc.)
• Experience managing $300K+ monthly ad spend (current or within last 3 months)
• Strong performance marketing and optimization skills
• Experience in Crypto or CFD verticals
• Analytical mindset with a data-driven approach
• Advanced English proficiency (work with Tier-1 and Tier-2 GEOs)
• Experience with cloaking systems — plus, but not mandatory
   

What We Offer

• Competitive base salary
• Performance-based bonuses
• High earning potential — top performers earn $15K–$50K/month
   

Interview Process

Candidates should be prepared to share:

• Active or recent campaign data
• Performance metrics and results
• Budget levels and scaling strategies
• Optimization logic and structure
   

We’re looking for operators who deliver measurable results — not just theory.

If you consistently manage large budgets and generate profit, we’d love to hear from you.

Job Description

Must have:

• Good knowledge in AWS Public Cloud
• Good knowledge in administration of Windows OS
• Good knowledge in automation and configuration management (Terraform, Packer, and similar tools)
• Good knowledge in scripting with PowerShell
• Basic knowledge in networking (TCP/IP, NAT, SSH, Firewall, Switch)
• Intermediate English (read, write technical documentation)

Nice to have:

• Knowledge in administration of Linux OS
• Knowledge in Docker containerization

Job Responsibilities

• Development and support of the server architecture
• 3d tier applications support
• Cloud infrastructure/software monitoring and maintenance
• Change and incident management
• Customer problem management
• Collaborate with R&D teams to ensure a smooth and efficient software development process
• Create and support technical documentation
• Perform a wide variety of technical and administrative duties in overall systems design and delivery

Department/Project Description

GL Healthcare Division Program is looking for a DevOps Engineer to join the Reliability Engineering team responsible for the mission-critical medical data processing systems infrastructure development and operation.

We have a trustful relationship with the Client, a multi-national MedTech corporation we have been cooperating with for 20 years.

You will be a part of a Team of experienced DevOps and SysOps engineers wor