Jobs at Djinni

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Team Lead QA!

Requirements:

• At least 1 year of experience as a QA Team Lead
• At least 5 years of experience in QA.
• Mobile application testing experience.
• Ability to independently solve problems, initiate necessary procedures and accompany tasks to completion.
• Experience in using testing documentation and understanding its purpose and when it is used.
• Experience in conducting interviews.
• Desire to expand hard/soft skills (at minimum, with the Responsibilities list).
• Strong communication skills.
• Solid vision on QA strategy for the project and what it should include.
• Ability to adapt to changes and adapt QA process to these changes.
• Clear understanding of when and which type of testing is applied.
• Understanding of business priorities and needs.
• Manager's experience: test planning, task delegation, team workload tracking.
• Understanding that QA is not just testing.

Will be plus

• knowledge of Python and experience with Playwright for test automation.
• experience conducting one-on-one meetings and analyzing their results.
• understanding of how automation testing is built, its architecture, and approaches.
• experience implementing quality metrics for testing.
• experience in GRPC API testing.

Responsibilities:

• Full understanding of the project's architecture and the peculiarities of testing/interacting with each component.
• Implementing the company's testing policies on the project.
• Hiring new employees, providing training and mentoring, creating individual development plans.
• Full understanding of the development/testing process and their optimization.
• Responsibility for the quality of the delivered artifact to the end consumer, making decisions of deployment to production.
• Implementing all necessary testing activities on the project (types of testing, testing approaches etc).
• Participating in the requirements grooming process before their implementation, ensuring that all participants understand them equally.
• Managing the testing team regarding workload, task delegation, and task verification.
• Organizing the process of functional coverage and support with automated tests.

• Creating all necessary testing documentation (test cases, checklists, test runs, milestones, test plans, testing strategy).

   

  Our benefits to you:

• ☘️An exciting and challenging job in a fast-growing business group, 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
• 🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided
• 🏖Paid vacations, sick leave, personal events days, days off
• 💵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
• ✈️In-house Travel Service
• 🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more
• 🎳Other benefits could be added based on your location 

Real people. Real impact. One team.

Let’s Start With a Hello

We’re looking for a Country Manager Asia to drive the growth and business performance of multiple GEOs across the Asian region. If you have a strong iGaming background, know how to scale markets, and enjoy turning data into business results, we’d love to meet you!

Who We Are

We’re a fast-growing international iGaming company with big ambitions and a bigger heart. We operate across Tier 1–3 markets, speak many languages, and share one passion — creating experiences that keep our players coming back for more.

Our culture? Think teamwork, energy, and just the right amount of friendly competition.

What You’ll Be Doing

• Take ownership of GGR growth and overall business performance across assigned GEOs.
• Develop and implement regional strategies, identify growth opportunities, and set priorities for each market.
• Monitor key business metrics, including GGR, FTD, Retention, LTV, ARPU, and ARPPU.
• Lead and develop a team of Local Managers, setting goals, managing performance, and supporting their professional growth.
• Scale local traffic sources and build strong partnerships with affiliates and other local partners, including RevShare deals.
• Identify growth opportunities and address bottlenecks across Product, Retention, Promo, Payments, and other functions.
• Launch new GEOs and scale successful strategies and best practices across the region.
• Use data and performance analytics to make informed decisions and drive sustainable business growth.
• Collaborate with cross-functional teams to ensure the successful execution of regional strategies.

What Makes You a Great Fit

• You have experience in iGaming as a Country Manager, Regional Manager, Head of GEO, or in a similar leadership role.
• You have a proven track record of managing business performance and driving growth across multiple GEOs.
• You understand key iGaming metrics, including GGR, FTD, Retention, LTV, ARPU, and ARPPU, and know how to influence them.
• You have experience managing teams, setting priorities, and driving performance.
• You know how to develop and scale local traffic sources and affiliate partnerships.
• You are confident working with data and identifying new business opportunities.
• You can collaborate effectively with Product, Retention, Promo, Payments, and other teams.
• You have a good command of English for daily communication and business negotiations.

It Would Be a Plus

• Hands-on experience with Asian markets, especially Bangladesh, Pakistan, Nepal, and Sri Lanka.
• Experience launching and developing new GEOs from scratch.
• An established network of local affiliates and business partners.
• Proven success in scaling strategies across multiple markets.
• Experience building and expanding local teams

What’s In It for You

• A competitive salary and performance-based bonus system.
• Ownership of multiple GEOs and direct influence on regional business results.
• The opportunity to shape market strategies, traffic development, and product growth.
• The chance to launch new GEOs and scale successful markets across Asia.
• A dedicated team of Local Managers and collaboration with experienced cross-functional teams.
• A dynamic international environment with opportunities to make a real business impact.

Let’s Wrap It Up

If you’re ready to take ownership of regional growth, build strong teams, and make a measurable impact across Asian iGaming markets, we’d love to hear from you.

Bring your expertise, your ideas, and your ambition — let’s grow together!

Scale Global Payments with Corefy 🚀

We are Corefy — a fast-growing Ukrainian PayTech SaaS product powering online payment orchestration worldwide since 2016. Our engine consolidates 600+ payment methods and vendors into a single integration, partnering with tech giants like Stripe, Apple Pay, Google Pay, Mastercard, Visa, and AWS.

We’re expanding our Customer Success team to drive business growth, maximize client lifetime value, and build strategic partnerships across high-load global markets.

💡 Why This Role Matters

As a Customer Success Manager, you are the strategic growth driver. Your mission is to dive deep into client business models, unlock new revenue streams, optimize payment metrics, and turn top-tier B2B accounts into long-term strategic partners. It’s all about strategy, negotiation, NRR, and real business impact. ✨

💼 What You’ll Drive

• Own a High-Value Portfolio: Lead relationships with key B2B accounts, build 6-month Success Plans for Tier 1–2 clients, and turn churn risks into retention wins.
• Run Strategic QBRs: Analyze payment analytics, uncover processing bottlenecks, prepare compelling data stories, and lead Executive Business Reviews.
• Fuel Expansion (Upsell & Cross-sell): Proactively identify growth triggers, pitch new platform modules, and expand client processing volumes (+20% account growth YoY).
• Guide Onboarding & Strategy: Drive smooth post-contract execution, manage commercial negotiations, and partner with Product & TAM teams during high-priority account initiatives.

🚀 What Success Looks Like in Your First 90 Days

• Fully map out your client portfolio, revenue drivers, and growth levers.
• Roll out tailored 6-month Success Plans for key Tier 1–2 accounts.
• Deliver 10+ actionable, revenue-generating recommendations to strategic clients.
• Co-author 2 high-impact Customer Success case studies alongside the TAM team.

🎯 Who You Are

• 2+ years of battle-tested experience in Customer Success, Account Management, or B2B Sales/BizDev with direct ownership of revenue, retention, or NRR targets.
• Fintech & SaaS background: Hands-on experience in Payments, PayTech, or high-touch B2B SaaS.
• Commercial Mindset & Strong Negotiator: Confident running C-level discussions, steering complex commercial terms, and winning back quiet or demanding accounts.
• Data-Driven Thinker: You look at payment graphs, approval rates, and transactional data, immediately seeing business opportunities.
• Tech-Savvy: Fluent with HubSpot and Jira; comfortable reading REST API documentation to understand product capabilities.
• C1 English: Effortless written and spoken business English for high-level international negotiations.

✨ Bonus Strengths

• Experience with Enterprise clients, Payment Service Providers (PSPs), or High-Risk verticals.

🌟 What’s in It for You

• 🛡 Financial Growth & Stability: Competitive fixed gross compensation with full legal and accounting coverage (FOP).
• ⚡ Highload Product & Ownership: Work on a massive PayTech product with zero bureaucracy, Open Door Policy, Corefy Academy, PDPs, and covered professional certifications.
• 🌍 Flexible Work Format: Enjoy total remote flexibility, with optional access to our Kyiv hub near KPI metro on your terms. Benefit from a flexible 8-hour schedule, panoramic views, free breakfasts, PlayStation, table tennis, hookahs, power generators, Starlink, and a safe shelter whenever you choose to drop by.
• 💚 Care & Wellbeing: 20 paid vacation days, 10 sick leave days, official public holidays, free mental health support with psychologists, milestone gifts, and team events.
• 💻 Pro Gear: Choose your setup — top-spec MacBook or Linux laptop with all necessary accessories.

📌 Fast-Track Hiring Process

HR Screening → Interview with Head of Customer Success → Executive Chat with CEO → Offer 🎉

Ready to shape the future of payment orchestration? Drop your CV and let's talk! 📩

Real people. Real impact. One team.

Let’s Start With a Hello

We’re not just filling a role — we’re looking for someone ready to join our adventure. If you know the iGaming affiliate world, enjoy building strong partnerships, and are excited to grow in emerging markets, you might have just found your next home.

Who We Are

We’re a fast-growing international iGaming company with big ambitions and a bigger heart. We operate across Tier 1–3 markets and are expanding our presence in Africa, MENA, and Asia.

Our culture is built on teamwork, initiative, and a shared passion for creating great player experiences. We value people who take ownership, think strategically, and want to make a real impact on business growth.

What You’ll Be Doing

• Identify, acquire, and develop affiliate partners across Africa, MENA, and Asia.
• Build and expand a strong affiliate network, focusing on high-quality traffic and sustainable growth.
• Negotiate partnership terms and commercial deals, including CPA, RevShare, Hybrid, and fixed-fee arrangements.
• Work with a variety of traffic sources, including SEO, Telegram, social media, influencer marketing, and others.
• Monitor affiliate performance using key metrics such as FTD, NGR, ROI, retention, and conversion.
• Optimize affiliate campaigns to improve traffic quality, conversion rates, and profitability.
• Research competitors and identify new opportunities to scale in priority GEOs.
• Collaborate with internal teams to improve conversion and overall affiliate performance.
• Build long-term relationships with partners and identify opportunities to increase traffic volume and quality.

What Makes You a Great Fit

• You have 3+ years of experience in iGaming affiliate marketing, ideally in Betting and Casino.
• You have a proven track record of acquiring and developing affiliate partners.
• You understand the specifics of African and MENA markets, including local audiences and traffic sources.
• You have an active affiliate network of your own — a strong advantage for this role.
• You confidently work with CPA, RevShare, Hybrid, and fixed-fee deals and understand the key metrics of affiliate performance.
• You’re skilled at negotiating commercial terms and building long-term partnerships.
• You’re analytical, proactive, independent, and focused on results.
• Upper-Intermediate English (B2) or higher.
• You’re comfortable working remotely in a fast-paced, international environment.
• A strong affiliate network in Africa and MENA.

It’s a plus if you have:

• Experience launching and scaling new GEOs from scratch.
• Connections with local affiliate teams, agents, and influencers.
• Knowledge of French or Arabic.
• Experience working with multiple iGaming brands simultaneously.

What’s In It for You

• Competitive salary depending on your experience.
• Performance-based bonuses that reward your results.
• Fully remote work and flexibility in how you organize your day.
• The opportunity to work with promising markets and expand an international affiliate network.
• Direct influence on the growth and development of our affiliate business.
• Minimal bureaucracy and the autonomy to make decisions.
• A supportive, multicultural team and opportunities for professional and career growth.

Let’s Wrap It Up

If you’re an experienced Affiliate Manager who knows how to build partnerships, grow quality traffic, and turn opportunities into results, we’d love to hear from you.

Bring your expertise, your network, and your ambition — we’ll bring the opportunities, challenges, and a team that’s cheering for you from day one.

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.

We are looking for a Junior AI Developer to join our CEE IT Digital Solutions team and help build innovative AI solutions for business users.

You will work closely with experienced developers, business analysts, project managers, security teams, and other stakeholders to support the design, development, testing, and maintenance of AI-powered solutions built primarily on Microsoft Copilot Studio, Power Platform, and the Azure ecosystem.

This role is ideal for someone who is passionate about AI technologies, enjoys learning new tools, and wants to grow their skills in enterprise AI development. You will have the opportunity to work on AI agents, automation solutions, and modern AI technologies while being supported by experienced team members. 

What You’ll Do:

• Assist in building, testing, deploying, and supporting AI-based solutions using Microsoft Copilot Studio, Power Platform, Azure, and related technologies. 
• Configure and maintain AI agents, workflows, topics, prompts, and integrations. 
• Support the development of AI-powered business applications, prototypes, and proof-of-concept solutions. 
• Work with enterprise knowledge sources to improve AI agent responses and user experience. 
• Create and maintain integrations with Microsoft services, APIs, and business applications. 
• Participate in solution testing, troubleshooting, issue resolution, and continuous improvement activities. 
• Contribute to technical documentation, user guides, and knowledge-sharing materials. 
• Learn and apply AI best practices, governance requirements, and security standards. 
• Collaborate with team members and stakeholders to understand business requirements and translate them into practical AI solutions. 

What We Need From You:

• 1–2 years of experience in software development, application support, automation, Power Platform, or a related technology role.
• Interest in Artificial Intelligence, Generative AI, intelligent automation, and modern digital technologies.
• Interest in building AI agents and workflow-based solutions.
• Basic Python skills (e.g., variables, functions, algorithms).
• Basic hands-on experience with Microsoft Copilot Studio, Power Platform, or similar low-code development platforms.
• Familiarity with Power Automate workflows and business process automation.
• Basic understanding of AI agents, prompts, and Generative AI concepts.
• Understanding APIs and application integrations.
• Understanding of Generative AI concepts such as RAG, vector search, and knowledge grounding.
• Basic knowledge of Azure services and cloud technologies.
• Familiarity with data sources such as SharePoint, Dataverse, SQL, or other business systems.
• Basic knowledge of GitHub or version control concepts.
• Strong problem-solving and analytical skills.
• Willingness to learn new technologies and continuously develop technical skills.
• Good communication skills and ability to work in a collaborative environment.
• Upper-intermediate English proficiency.

What Is Nice To have:

• Microsoft Foundry exposure.
• Familiarity with Azure services such as App Services, Functions, Storage, or Azure SQL.
• Awareness of agentic AI frameworks such as LangChain, LangGraph, AutoGen, or Microsoft Agent Framework.
• Microsoft Graph API knowledge.
• Azure DevOps, CI/CD, or GitHub workflows.
• Experience with Power BI, Microsoft Fabric, or other analytics platforms. 

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

We're Gypsy Collective. The digital world is evolving faster than ever. New opportunities, new challenges, new ambitious goals. That’s why strong businesses need strong people. 

Gypsy Collective is an exclusive talent partner for selected brands. We help our partners attract exceptional talent by building long-term relationships and becoming deeply integrated into their business, culture, and growth ambitions.

We are looking for a DWH Engineer to design, build, and maintain scalable data warehouse solutions that support analytics and business decision-making. You will work across the full data lifecycle - from data ingestion and transformation to orchestration and optimization - while collaborating with analysts, engineers, and business stakeholders.
 

📅  Your adventures include:

• Develop, and maintain DWH and Data Lake solutions aligned with business requirements;
• Build, optimize, and support ETL/ELT pipelines using Python, SQL, Airflow, and related technologies;
• Integrate and maintain data flows from APIs, databases, SaaS platforms, and third-party systems;
• Work with Trino and cloud-based analytical platforms to support reporting and analytics needs;
• Implement and support incremental loading, CDC processes, backfills, and reprocessing workflows;
• Monitor, troubleshoot, and improve data pipelines to ensure reliability, stability, and timely delivery of data;
• Implement data quality checks, validation rules, and automated monitoring processes;
• Optimize SQL queries, data models, and pipeline performance;
• Collaborate with analysts, BI developers, engineers, and business stakeholders to deliver scalable data solutions;
• Participate in code reviews and contribute to engineering standards and best practices.

🧭 What makes you a great match:

• Strong SQL skills, including complex queries, CTEs, window functions, analytical queries, and query optimization (2+ years);
• Strong experience integrating external data sources, including REST APIs, databases, SaaS platforms, and third-party systems;
• Experience with Apache Airflow (2+ years);
• Experience with Python for data processing, integrations, and automation (2+ years);
• Good understanding of DWH concepts, including ETL/ELT, dimensional modeling, Data Vault, and Star/Snowflake schemas (2+ years);
• Experience building and supporting production data pipelines with a focus on reliability, stability, monitoring, and error handling;
• Understanding of data quality principles, including validation, testing, reconciliation, and monitoring;
• Experience with Git

Benefits

💸 Flexible payment options: choose the method that works best for you;
🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care;
📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us;
🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more;
🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage;
💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow;
🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 — we care about results, not clock-ins.

PLEASE NOTE that we are searching for candidates who are located in Lviv and are able to visit office in Lviv.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.
 

We are looking for a passionate and dedicated Middle Business Analyst join our team in Lviv!

What You'll get to do:

• Partner with Configuration, Account Management, Vendor Management, Development, Product, and Operations teams to ensure seamless process and system integration.
• Define requirements for iGaming configuration solutions: game registration, vendor settings, restrictions, jurisdictions, releases, bonuses, jackpots, free spins, and operator-specific rules.
• Elicit, document, validate, and refine requirements, translating business needs into implementable solutions.
• Map end-to-end configuration workflows, system dependencies, and data flows across integrated platforms.
• Bridge business and technical teams to clarify requirements, dependencies, and expected system behavior.
• Produce functional specs, user stories, acceptance criteria, BPMN/UML diagrams, and configuration documentation.
• Shape new product/system functionality: MVP scope, business rules, field behavior, validation logic, and default values.
• Identify inefficiencies in configuration and operational processes; drive standardization and automation.
• Support workflow automation initiatives: automated task creation, notifications, and system integrations.
• Identify and analyze opportunities for AI-driven automation and process improvements based on business and team requirements.
• Evaluate where and how AI can be effectively applied to existing processes and workflows.
• Track operational KPIs, backlog, and delivery progress; contribute to reporting and continuous improvement.

What You need to know:

• 2+ years as a Business Analyst, ideally in iGaming or a related field.
• Strong requirements elicitation, analysis, documentation, and validation skills.
• Proficiency in UML/BPMN diagrams, process flows, and wireframes.
• Solid grasp of business process and system requirement methodologies.
• Experience with complex business rules, configurations, and cross-functional integrations.
• Good understanding of AI technologies and their practical application in business processes and workflow automation.
• Hands-on experience with AI tools and the ability to identify and evaluate opportunities for AI-driven process improvement and automation.
• Strong analytical, problem-solving, stakeholder management, and communication skills.
• Fluent English (written and spoken).
• Comfortable working independently and within a team.

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment with 80/20 office/home format until the end of 2026. Starting from 2027, the policy will transition to primarily office-based work, with up to 10 work-from-home days per year with manager approval.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

About the Role

Haiqu builds the software layer between quantum algorithms and quantum hardware. We are looking for a Middle+/Senior Software Engineer with strong Python experience and a generalist mindset to help build the core systems behind our runtime and orchestration.

The role combines Python engineering, compiler infrastructure, systems programming, and scientific computing.

Previous quantum computing experience is not required.

What You’ll Work On

• Design a Python framework for quantum computing.
• Developing compiler-style IRs, transformations, and JIT/AOT/native compilation.
• Exploring ways to lower higher-level programs toward efficient native execution.
• Integrating new hardware and execution providers.
• Build runtime system for quantum program executions
• Owning features end-to-end — from core library changes to backend APIs, database changes, and production integration.
• Turning research prototypes into reliable production software.

• Refactoring and improving the architecture of a large Python codebase.

   

What We’re Looking For

• Strong Python plus systems-level programming experience, ideally C++ or Rust.
• Strong software architecture and engineering fundamentals.
• Comfortable making backend/API and database changes when needed.
• Deep understanding of compilers, runtimes, programming languages, or execution engines.

• Experience with LLVM, MLIR, JIT/AOT compilation, IR design, ASTs, type systems, or code generation.

   

We are looking for a strong software engineer who can work deeply on compiler and systems problems while also being comfortable going across the stack when that is what it takes to deliver a feature.

Nice to Have

• Scientific or numerical computing.
• CUDA or GPU programming.
• Machine learning.
• Distributed systems.
• Quantum computing or Qiskit.

• Interest in learning quantum computing.

   

Who Would Be a Good Fit

This role is particularly suitable for a strong Python engineer who also enjoys compiler, runtime, or lower-level systems work.

You do not need to be a quantum computing expert. We care more about strong engineering fundamentals, compiler or systems experience, and the ability to work with complex technical problems.

We are primarily looking for candidates based in Ukraine, with a preference for Lviv.

About the role

We are looking for a Senior Backend Engineer to join Proxet and contribute to a long-term engagement with a UK-based technology company developing simulation and decision-support solutions for governments and enterprises.

 

Who are we looking for?

Skills & Experience:

• 7+ years of professional software engineering experience, with strong hands-on expertise in Python backend development.
• Experience building and maintaining production services, APIs, and integrations.
• Good understanding of distributed systems, microservice architectures, and asynchronous data processing.
• Experience with relational databases, preferably PostgreSQL, including schema design, query optimisation, and troubleshooting.
• Experience with data ingestion, processing pipelines, and integration of external data sources.
• Practical experience deploying and troubleshooting applications using Docker and Kubernetes.
• Experience with CI/CD pipelines, Git workflows, and automated testing.
• Strong debugging skills and the ability to investigate issues across services, data flows, and deployment environments.
• Experience using AI coding assistants in development, with the ability to review, validate, and take responsibility for generated code.
• Experience communicating directly with customers or external stakeholders to clarify requirements and resolve technical questions.
• Ability to explain technical concepts clearly to non-technical audiences and translate operational needs into engineering tasks.
• Strong ownership, sound technical judgement, and comfort working with evolving requirements.
• Understanding of the Ukrainian context and confidence in communicating with local organisations.
• Professional proficiency in Ukrainian and English for customer meetings, technical discussions, and written communication.
• Willingness and ability to travel to customer sites within Ukraine.
   

Nice to have:

• Hands-on experience with Kafka publishers and consumers.
• Experience with Dagster or similar data orchestration tools.
• Experience working with public-sector organisations, local authorities, or infrastructure operators.
• Experience adapting and deploying software in customer-managed or private-cloud environments.
• Familiarity with GCP, AWS, or Azure.
• Experience with Helm, OpenShift, and shell scripting.
• Familiarity with Parquet, object storage, and metadata management.
• Experience integrating AI agents, MCP interfaces, or LLM APIs.
• Familiarity with simulation platforms, digital twins, or decision-support systems.
• Knowledge of C++.
   

Responsibilities:

• Design, develop, and maintain Python backend services and APIs supporting customer applications and simulation workflows.
• Work directly with customers and external organisations in Ukraine to understand their needs, operational processes, and local constraints.
• Participate in customer meetings, clarify requirements, and explain technical options and trade-offs.
• Translate customer needs into implementation tasks, data requirements, and integration specifications.
• Adapt existing platform capabilities to local use cases and share customer insights with the wider engineering and product teams.
• Build and maintain data ingestion and processing pipelines using Dagster.
• Integrate customer data sources with platform services and containerised simulation models.
• Work with Kafka publishers and consumers to process simulation outputs.
• Design and optimise PostgreSQL schemas and queries, and support appropriate data storage solutions.
• Build reusable backend components and identify opportunities to apply customer-specific improvements across other deployments.
• Contribute to deployment and troubleshooting of containerised applications in Kubernetes-based environments.
• Maintain automated tests and CI/CD workflows to support reliable delivery.
• Collaborate with frontend engineers, platform specialists, modellers, and delivery stakeholders.
• Participate in code reviews and technical design discussions, documenting decisions and integration approaches.
• Use AI development tools effectively while maintaining code quality, correctness, and maintainability.
• Communicate progress, dependencies, and technical issues clearly to both internal teams and customer stakeholders.

About the role

We are looking for a Senior Fullstack Engineer to join Proxet and contribute to a long-term engagement with a UK-based technology company developing simulation and decision-support solutions for governments and enterprises.

Who are we looking for?

Skills & Experience:

• 7 + years of professional software engineering experience, with strong expertise in frontend development and hands-on backend experience.
• Strong knowledge of React and JavaScript, including component design, hooks, state management, routing, and asynchronous data handling.
• Experience building maintainable frontend architectures and reusable UI components.
• Solid knowledge of HTML and CSS, including responsive layouts and accessible interfaces.
• Hands-on experience developing Python backend services, application logic, and APIs.
• Experience integrating frontend applications with REST APIs, including authentication, validation, loading states, and error handling.
• Experience with relational databases, preferably PostgreSQL, including data modelling and query optimisation.
• Understanding of microservices, distributed systems, and the interaction between applications and backend services.
• Practical experience deploying and troubleshooting containerised applications using Docker and Kubernetes.
• Experience with CI/CD pipelines, Git workflows, and automated testing across frontend and backend components.
• Strong debugging skills and the ability to investigate issues across the application stack.
• Experience using AI coding assistants in development, with the ability to review, validate, and take responsibility for generated code.
• Experience communicating directly with customers or external stakeholders to clarify requirements and discuss technical solutions.
• Ability to explain technical concepts to non-technical audiences and translate operational needs into application features.
• Strong ownership, pragmatic technical judgement, and comfort working with evolving requirements.
• Understanding of the Ukrainian context and confidence in communicating with local organisations.
• Professional proficiency in Ukrainian and English for customer meetings, technical discussions, and written communication.
• Willingness and ability to travel to customer sites within Ukraine.
   

Nice to have

• Experience with mapping and geospatial visualisation tools such as Mapbox or deck.gl.
• Experience building interfaces for analytical workflows, complex datasets, or simulation results.
• Familiarity with Redux, RxJS, Vite, or similar frontend libraries and tooling.
• Experience with Node.js and frameworks such as Express or NestJS for work across broader platform tooling.
• Experience with Kafka, Dagster, or other messaging and data-processing technologies.
• Familiarity with gRPC, document databases, and object storage.
• Experience with GCP, AWS, Azure, or private-cloud deployments.
• Familiarity with Helm or OpenShift.
• Experience integrating AI agents, MCP interfaces, or LLM APIs.
• Experience working with public-sector organisations, local authorities, or infrastructure operators.
• Familiarity with simulation platforms, digital twins, or decision-support systems.
   

Responsibilities

• Design, develop, and maintain fullstack applications, with a primary focus on React interfaces and supporting Python backend services.
• Build user workflows for configuring scenarios, interacting with platform capabilities, and exploring simulation results.
• Develop reusable UI components and client-side integration layers that simplify access to platform services.
• Implement backend logic, APIs, and data integrations required by the application.
• Work directly with customers and external organisations in Ukraine to understand their processes, needs, and operational constraints.
• Participate in customer meetings and on-site visits, demonstrate functionality, gather feedback, and clarify technical options.
• Translate customer needs into application features and deliver them from implementation through testing and deployment.
• Adapt existing platform capabilities to local use cases and share relevant feedback with engineering and product teams.
• Integrate applications with customer data, backend services, and containerised simulation capabilities.
• Work with PostgreSQL and collaborate with backend engineers on data access and processing workflows.
• Improve frontend performance, API interactions, and application reliability.
• Write and maintain automated tests across frontend and backend functionality.
• Contribute to CI/CD workflows and deployment of containerised applications in Kubernetes-based environments.
• Troubleshoot issues across the UI, APIs, data integrations, and deployment environment.
• Collaborate with backend engineers, platform specialists, modellers, and delivery stakeholders.
• Participate in code reviews and technical design discussions, documenting important decisions.
• Use AI development tools effectively while maintaining code quality, correctness, and maintainability.

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 Senior Treasury Manager!
 

Requirements

— 5+ years of experience in Treasury, Capital/Liquidity Management, Markets Operations, or a related function within trading, market-making, crypto, broker-dealer, or financial services.

— Bachelor’s degree in Finance, Economics, Accounting, Business, Mathematics, or a related field.

— Strong understanding of capital allocation, liquidity management, collateral/margin, borrow/lending, credit lines, and funding.

— Experience working with exchanges, brokers, banks, custodians, and funding counterparties.

— Experience with liquidity forecasting, stress scenarios, and capital/liquidity buffers.

— Experience managing funding capacity and optimizing financing costs.

— Experience automating treasury processes and working with financial/operational data.

— Strong analytical and problem-solving skills, with the ability to make independent decisions in a fast-paced trading environment.

— Experience working cross-functionally with Trading, Risk, Operations, Finance, and Engineering.

— English B2+.

Responsibilities

— Manage capital, liquidity, collateral, and funding for the Trading Desk.

— Plan and forecast capital requirements and liquidity buffers.

— Allocate capital across strategies, venues, and counterparties.

— Manage borrow/lending/credit capacity and optimize funding costs.

— Monitor margin headroom, collateral utilization, and concentration.

— Define rebalancing needs and priorities across venues and counterparties.

— Develop relationships with banks, brokers, lenders, custodians, and other funding counterparties.

— Assess liquidity resilience under stress scenarios and changing market conditions.

— Develop treasury analytics, controls, and automation.

— Coordinate closely with Trading, Risk, Trading Operations, Finance, and external counterparties.

— Define and monitor Treasury KPIs and drive continuous improvements in capital efficiency and funding resilience.
 

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.

We're looking for a commercially sharp payments professional to own our PSP and payment-provider ecosystem from the business side - spotting the next great provider before competitors do, negotiating terms that actually move the needle, and making sure every contract we sign is one we're happy to live with.

This is a business development and relationship role, not a technical one. You won't be configuring gateways - you'll be researching the market, building the pipeline, sitting across the table in negotiations, and keeping our contracts and compliance position airtight. You'll work closely with our PSP Integrations Manager (who owns the technical build) plus Legal, Compliance and Finance.

What you'll do

• Continuously research the payments landscape and competitor payment offerings - know who's entering the market, who's improving pricing, and where we have a gap before it becomes a problem.
• Build and manage a pipeline of prospective PSPs, acquirers, aggregators and local payment-method providers, and represent us at industry events.
• Lead commercial negotiations - processing fees, FX, reserves, settlement terms, SLAs - backed by real market benchmarking.
• Own contract and business-terms management end to end: coordinate redlines with Legal, track renewals well ahead of expiry, and maintain a single source of truth for every provider's commercial terms.
• Coordinate with Compliance on licensing fit and KYB onboarding for every new provider, before anything reaches signature.
• Manage ongoing commercial relationships with key providers, including quarterly business reviews.
• Report regularly to Payments leadership on pipeline, negotiation status, renewal risk and market intelligence.

What we're looking for

• 4+ years in payments business development, commercial partnerships or PSP/vendor relationship management - ideally in iGaming, fintech or another regulated high-risk online sector.
• A track record of negotiating and closing provider contracts, with real, quantifiable outcomes.
• Contract-literate: comfortable reading and challenging fee schedules, reserve terms, SLAs and termination clauses.
• A researcher's instinct - you build market intelligence proactively, not just react to what lands in your inbox.
• Working knowledge of the payments landscape relevant to iGaming (card acquiring, APMs, wallets, open banking, crypto, local methods).
• Comfortable coordinating with Compliance/Legal as a routine part of the job.
• Strong written and verbal negotiation skills.

Nice to have

• An existing network of PSP/acquirer/aggregator contacts in iGaming.
• Negotiation experience across multiple Tier-1 markets (UK/IE, Canada, ANZ, DACH, Nordics, Benelux).
• Experience with vendor KYB/compliance onboarding processes.
• Experience building a market-intelligence or competitor-tracking function from scratch.

What's on offer

• Competitive salary;
• Remote work in a flexible environment;
• 20 working days of paid vacation and education projects;
• Great product with our software solution;
• Opportunity for growth at professional levels, attending top industry events and conferences, and international workshops at our competence centers.

This position entails a schedule that is not always the standard Monday-Friday 5-day workweek, shifts may fall on weekends or in the evening.

The Role

We're looking for a strategic, data-driven Head of VIP to own the design, performance, and continuous optimization of our VIP retention program across T1 and T2 casino markets. You'll set the strategy, bring innovation, novel ideas, own the numbers, and lead through a dedicated VIP Team Leader who runs day-to-day execution. You'll spend your time on segmentation, cohort analysis, program design, and cross-functional influence, stepping into the player-facing world only for your top 10–20 Tier-1 accounts and genuine crisis escalations.

What You'll Own

• Strategic Analytics: Design and maintain our multi-tier segmentation (Mass Market / Pre-VIP / VIP) and cohort framework (Active, Churn, Reactivated, New), and deliver 7-day, 14-day, and monthly performance intelligence across every project and market.
• Program Strategy and Tactics: Own the annual VIP Retention Marketing Calendar — campaign design, offer mechanics, seasonal activations, and a structured testing roadmap.
• Retention & Reactivation: Build predictive churn early-warning capability, design win-back mechanics, and personally step in on high-stakes closure situations escalated by your Team Leader.
• Business Performance: Own retention rate, churn reactivation, NGR/deposit growth, LTV, bonus efficiency ratio, and surplus margin — and report on them monthly to leadership.
• Cross-Functional Leadership: Partner with Product, Marketing, CRM, Compliance, and Finance to keep VIP strategy aligned with the wider business, and represent the segment at board level.
• Team Leadership: Set the department's KPI framework and give strategic direction to your VIP Team Leader — who owns scheduling, coaching, QA, and the day-to-day player relationship.

What We're Looking For

• Proven track record building or scaling a VIP program in iGaming/gambling, ideally across regulated T1/T2 markets.
• Fluency with the metrics that actually run a VIP book: NGR (not just GGR), cohort-based LTV, LTV:CAC, bonus efficiency, and surplus margin.
• Experience leading through a manager layer rather than running a desk personally — comfortable setting direction and holding a Team Leader accountable to KPIs, not doing the coaching yourself.
• Strong cross-functional influence — you've shaped Product, Marketing, and Compliance decisions with data, not just requested changes.
• Working knowledge of the regulatory constraints that shape VIP marketing in T1/T2 markets (e.g. UK affordability checks, MGA/EU advertising rules, responsible gambling obligations).

🎓 Education & Experience:

• Bachelor’s degree in Business, Marketing, or a related field.
• A minimum of 3 years of experience in VIP management or a similar role, with at least 2 years in a leadership position.

🌍 Why You Should Join Us

• Competitive Compensation: Enjoy a highly competitive salary and performance-based bonuses.
• Remote Flexibility: Work from anywhere as part of an international and geographically diverse team.
• Professional Growth: We invest in your career development with ample opportunities for learning and growth.
• Exciting Challenges: Join a forward-thinking, fast-growing company at the forefront of the iGaming industry.

Ready to take your VIP expertise to the next level? Apply now and help us redefine the VIP experience, shape the future of player engagement, and make a lasting impact in the iGaming world.

🚀 Apply today and become part of something truly special! 🚀

We are looking for a Lead Generation Assistant to support our sales team in finding and working with potential clients.

Key Responsibilities

• Research and collect information about potential clients
• Build and maintain lead databases
• Support the sales team with day-to-day tasks
• Work with databases and relevant information

Requirements

• Attention to detail and responsibility
• Structured approach to work
• Ability to quickly find and process information
• Basic English

What We Offer

• Remote work
• Clear tasks and processes
• Training and development
• Opportunity for professional growth in sales

Why we exist:

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams—no pilots needed. Our technology has been battle-tested in Ukraine—the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A—the largest investment in a Ukrainian defense tech company since the start of the war.

Working at Swarmer means operating at the intersection of engineering rigor and frontline reality. The problems and environments are complex, and the stakes are very real. We built this software to enable democratic nations to defend themselves.

If you are motivated by building resilient systems that matter and by seeing the direct impact of your work, you’ll find purpose here.

Who we’re looking for:

We are looking for a Head of Integration—a technically grounded leader who will own and scale our integration function as we move from early-stage deployments into full operational tempo.

This role sits at the intersection of two critical domains:

• Vendor integration—bringing third-party systems (video navigation, comms modules, and others) into our stack.
• Customer integration—making our software run on our customers’ platforms: aerial, ground, and maritime.

This position is for someone who can take chaos, structure it, and turn it into repeatable results—fast.

What you’ll do:

1. Vendor & Customer Integration

• Manage end-to-end integration of third-party solutions into the Swarmer stack.
• Own the integration of Swarmer’s software onto customer platforms—aerial, ground, and maritime.
• Lead R&D initiatives on new platform integrations and serve as the primary technical point of contact with hardware vendors.

2. Team Leadership & Process Development

• Build and scale the integration org: define team structure, hire and develop leads, grow a team across multiple sub-teams.
• Design and implement structured, predictable integration workflows to ensure consistent delivery timelines for every new customer onboarding.
• Establish and maintain documentation standards across the function, including Jira, process documentation, and integration playbooks.

What we need:

• Strong technical background: solid working knowledge of embedded systems, Linux, and hardware platforms.
• Experience managing engineering teams; comfortable leading multiple sub-teams and developing leads.
• Hands-on experience at the intersection of software and hardware.
• Systematic approach to work: ability to scope, estimate, and deliver.
• Documentation discipline—Jira, process docs, integration playbooks.
• Great organizational and communication skills: capable of aligning several stakeholders to drive project outcomes; effective cross-domain communication.
• Stress resilience, fast problem-solving, persistence, and an ownership-driven mindset.
• Excellent English level.

What would be an advantage:

• Senior embedded or Linux engineer background with a path into engineering management.
• Experience in defense, aerospace, automotive, robotics, or other hardware-intensive industries.
• Experience working with large hardware vendors.
• Familiarity with UAV platforms and their technical stack.
• Military or volunteer UAV experience.
• Technical degree (electronics, robotics, aviation, or similar).

What you’ll get:

• A dynamic environment with a unique opportunity to directly influence and see the impact of your work.
• A mission-driven role in a company building technology that directly supports Ukrainian and global defense capabilities.
• The opportunity to work on one of the most advanced and practically tested autonomy products in the defense-tech market.
• Exposure to multiple domains: hardware, autonomy, operations.
• Competitive salary, insurance, and legal benefits (reservation, etc).
• A high-ownership culture where initiative, clarity, and execution matter more than bureaucracy.

How the hiring process works:

✔️Recruiter Screen → ✔️Technical Interview → ✔️Management Interview → ✔️Final Interview → ✔️Security Check → ✔️Offer