Jobs at Djinni

About ChatRevenue.ai 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid). 

We are building an agentic sales automation for post-CRM era. The AI-native product combines structured and unstructured data, LLM workflows, and agentic automation to help sales people to focus properly, work more efficiently and automate repetitive sales processes. 

The product is already being tested by early customers. We are growing the core engineering team and looking for people who want to work on real product systems with direct impact on architecture, quality, and speed of delivery. 

About the role 

We are looking for a Senior Generative AI Engineer with 5+ years of commercial Python experience and hands-on experience building production GenAI / RAG systems. 

This is a hands-on engineering role focused on: 

• Python backend  
• LLMs and RAG  
• AI Copilot / assistant workflows  

We are looking for someone who can take a problem, propose a practical solution, and move it to production. 

What you will do 

• Design, build, deploy, and maintain production GenAI / RAG pipelines  
• Integrate LLMs and agentic assistants into product workflows  
• Improve latency, reliability, scalability, and cost-efficiency of AI systems  
• Evaluate and implement new GenAI, multi-agent, and orchestration frameworks  
• Contribute to architecture and technical decisions across the platform  

What we are looking for 

• 5+ years of commercial Python experience 
• Strong backend experience with FastAPI, APIs, webhooks, Docker, Kubernetes, Git, and CI/CD 
• Commercial experience with LLMs in production 
• Strong hands-on experience with RAG, retrieval workflows, embeddings, and vector search 
• Experience with LangChain, LangGraph, LangSmith, or similar frameworks 
• Good knowledge of SQL, Pandas, ETL, data cleaning, and ingestion pipelines 
• English: B2 or higher 
• High ownership, independence, and product mindset 

Nice to have 

• Multi-agent LLM systems 
• Knowledge graphs, graph databases, or graph-based retrieval 
• Kafka, Azure Event Hub, or other event-driven systems 
• Azure cloud infrastructure 
• Production ML / NLP systems 
• Evaluation, tracing, observability, and optimization of AI pipelines 
• Graph algorithms or tools like NetworkX 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 

If you have strong Python backend fundamentals and real production GenAI / RAG experience, we’d love to talk. 

About ChatRevenue.ai 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid) to create the next generation of CRM systems.  

We’re building an AI-native CRM platform that completely redefines how sales automation works.  
By structuring data for intelligent automation, we enable agentic AI to design workflows, assist Sales Leaders and Reps in real time, and generate predictable sales funnels – all through a simple, chat-driven interface.  

Our mission: to build a CRM that works for User, not the other way around. 

About the role 

We are looking for a Principal Backend Engineer with strong Python experience and a proven track record of building and owning production backend systems. 

This is a hands-on engineering role focused on: 

• Python backend 
• FastAPI 
• Data-heavy systems 
• AI / LLM product features 
• System architecture and scalability 

We are looking for someone who can take ownership of a backend domain, make technical decisions, and build reliable systems from idea to production. 

What you will do 

• Design, build, deploy, and maintain core backend services using Python and FastAPI 
• Own backend architecture, data flows, and technical decisions in your domain 
  Build and scale data-intensive systems, integrations, and pipelines 
• Work on AI / LLM-driven product features together with the engineering team 
• Improve system performance, scalability, reliability, and observability 
• Contribute to engineering practices: testing, CI/CD, security, and code quality 
• Work closely with product and engineering to deliver high-impact features 

What we are looking for 

• 7+ years of hands-on backend development experience 
• Strong commercial experience with Python in production 
• Python should be your primary backend language 
• Strong experience with FastAPI, APIs, Docker, Git, and CI/CD 
• Experience owning backend systems end-to-end: architecture, performance, data, reliability 
• Strong knowledge of PostgreSQL and data-heavy systems  
• Experience building distributed, scalable, or high-load systems 
• Good understanding of system design and performance optimization 
• Ability to work with ambiguity and take ownership without micromanagement 
• High ownership, independence, and product mindset 

Nice to have 

• Experience integrating LLMs / AI into backend systems 
• Experience with RAG, embeddings, vector databases, or AI assistants 
• Experience with Kafka, Azure Event Hub, or other event-driven systems 
• Experience with Kubernetes and cloud infrastructure, especially Azure 
• Experience building ETL / ELT pipelines 
• Experience working with structured and unstructured data 
• Production observability, tracing, monitoring, and optimization experience 

This role is likely a strong match for people who 

• Enjoy owning backend systems end-to-end, not just implementing isolated tasks 
• Feel strongest in Python as their main backend language 
• Have worked on production systems where reliability, performance, and scale matter 
• Want to have direct influence on technical decisions and architecture 
• Are comfortable working in an early-stage, high-ownership environment 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 
• Opportunity to grow into technical leadership / domain ownership 

If you have strong Python backend fundamentals, experience owning production systems, and interest in AI-native products, we’d love to talk. 

Who Are We?
Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.

We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.
 

With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.

About the role

In this role, you'll take ownership of core treasury operations that are essential to the smooth running of a global business. You'll work across banking, KYC, liquidity support, and treasury administration, while also acting as a reliable backup across broader treasury activities. Beyond day-to-day treasury operations, you'll have the opportunity to lead and implement automation and AI initiatives that improve the efficiency, accuracy, and scalability of treasury processes. This is an exciting opportunity for someone who wants to deepen their expertise in true treasury work while also driving meaningful process and technology improvements in an international environment.

Key Responsibilities

Banking and treasury operations

• Manage relationships with banking partners across multiple jurisdictions
• Support bank onboarding, account opening, account maintenance, and related documentation
• Coordinate KYC and other compliance requirements with financial institutions
• Administer banking platforms, including user access, signatories, and security controls

Cash and liquidity management

• Monitor daily cash positions across the group
• Support cash flow forecasting and liquidity planning
• Help ensure efficient allocation of funds across entities and markets
• Partner with internal teams on cash planning and payment-related activities

Investments, FX, and reporting

• Support short-term liquidity placements in line with treasury policies
• Assist with monitoring investment activity, performance, and reporting
• Support foreign exchange transactions and track currency exposures
• Prepare treasury reports for management and key stakeholders, including cash position, liquidity, and forecast reporting

Systems, controls, and process improvement

• Help administer and improve the Treasury Management System
• Ensure bank connectivity, user management, and data quality are maintained
• Support internal and external audit requests related to treasury activity
• Identify opportunities to improve treasury processes, strengthen controls, and increase automation

Required skills:

Must have:

• 3+ years of experience in treasury or a closely related finance function
• Hands-on experience with banking operations, cash management, and cash flow forecasting
• Experience managing KYC, bank documentation, and bank relationship support
• Understanding of payment flows, approval processes, ERP-driven finance operations, and treasury controls.
• Identify and lead opportunities to improve treasury processes, strengthen controls, and implement automation and AI solutions.
• Strong analytical skills and confidence working with financial data and reporting
• Ukrainian fluency is mandatory and English proficiency B2 is essential.

Nice to have:

• Experience in an international or multi-entity business
• Exposure to foreign exchange, short-term investments, or a Treasury Management System

• Familiarity with international banks and multi-jurisdiction operations

   

Candidate journey

⭕️ Recruiter call --> ⭕️ Meet a team member --> ⭕️ Skills assessment--> ⭕️ Meet the Leadership team

Locations: Ukraine; Cyprus; Poland; Lithuania; Bulgaria; Estonia; Hungary; Latvia; Romania

AVELaunch Books is a team that creates non-fiction books end-to-end for entrepreneurs, coaches, consultants, and thought leaders. We help experts turn their knowledge and experience into a structured, meaningful book — a tool for influence, trust, and business growth. We work deeply with each client: preserving their unique voice, building a strong narrative, and delivering a product that establishes authority in their field.

About the role:

We're looking for a Marketing Specialist with experience working in a small team, where one person owns several marketing functions at once rather than a single narrow area. The role combines running paid channels with owning the lead-gen funnel from first touch to conversion.

What you'll do:

• Own the lead-gen funnel from first touch to conversion
• Map out funnel stages, find where leads drop off, and test improvements
• Manage landing pages, lead magnets, and nurture sequences together with content and design
• Track funnel metrics at every stage (CTR, CVR) and turn findings into concrete changes
• Run and scale Google Ads, LinkedIn Ads, and Meta Ads end-to-end
• Work with CPA / CPL / ROAS — generate hypotheses, run A/B tests, document findings
• Brief creatives and video, coordinate contractors

What we're looking for:

• Hands-on involvement in building marketing funnels
• 1+ year in lead generation, including 6+ months specifically in performance marketing
• Experience in a small marketing team or company — a plus
• Confident hands-on skills with at least one channel: Google Ads, LinkedIn Ads, or Meta / Instagram Ads
• Analytical mindset: reads data, draws conclusions, makes decisions based on it
• Understands and can explain CAC, ROMI, ROI, CPC, CPA with concrete examples
• Ukrainian fluent, English B1+

Nice to have:

• B2C experience with long sales cycles and high-ticket offers
• Faceless video / content funnel experience
• Budget management: $3,000+/mo on Google, $3,500+/mo on LinkedIn

Tools:
- Required: Google Workspace, Google Sheets
- Nice to have: Google Ads, LinkedIn Campaign Manager, Meta Ads Manager, Google Analytics / GA4, Looker Studio, ClickUp / Notion, Canva / Figma

What we offer:

• Full-time remote work.
• Flexible Monday–Friday schedule.
• Fixed salary + KPI-based bonus.
• 3-month trial period.
• 21 vacation days + 1 extra day off for your birthday.
• Sick leave.
• Direct impact on how project delivery processes are built in the company.
• Work with meaningful expert content and non-fiction book projects.

Hiring process:

1. CV review + short intro video about yourself.
2. Prescreen interview with the recruiter.
3. Test task.
4. Final interview with the functional manager.
5. Offer and onboarding.

Description
 

Reyo Media Cyprus builds web games and related web products. We are looking for a Manual QA Engineer who can test those products and also run the automated suites we already have.

Requirements
 

• 2+ years as a QA Engineer, mainly manual testing of web products. Games experience is a plus.
• Experience with test documentation (checklists, test cases, bug reports).
• Understanding of client–server applications and the software development lifecycle.
• Comfortable using browser DevTools (console, network) and following a simple command-line / Docker runbook.

Responsibilities
 

• Test web games and company web products (desktop and mobile): functional, UI/UX, regression, exploratory.
• Write and execute test cases and checklists.
• Log bugs, investigate the cause, and verify fixes.
• Work with developers, designers, and product on releases.
• Run existing automated tests from a written guide and report the results. You do not need to write automation.

Nice to have
 

• Experience running Playwright, Cypress, or similar.
• Game, localisation, or live-product testing.

Working conditions
 

• A young and driven team of professionals who value innovation and results.
• People-centric culture that fosters collaboration, growth, and open communication.
• L&D support to continually replenish your knowledge (paid professional training & e-learning courses).
• Flexible work schedule and a focus on results over hours logged—no time-tracking required.

We are helping our partners at Risklick, a Swiss tech company working in the pharmaceutical and clinical research field, to find a Full-Stack Developer for their product team.

Their main product, Protocol AI, is an AI-powered platform for working with clinical trial protocols and related documentation.
 

Responsibilities:

• Developing new features and improving existing functionality.
• Working on both backend and frontend parts of the product.
• Designing and implementing new modules and integrations.
• Working with databases and optimizing existing application logic.
• Participating in technical and architectural discussions.
• Working with documents and structured data.
• Collaborating with the product and engineering team in English.
   

Requirements:

• 5+ years of commercial development experience.
• Strong experience with TypeScript and Node.js.
• Hands-on experience with Next.js and React.
• Experience with Prisma and PostgreSQL.
• Strong backend background and understanding of application architecture.
• Experience with full-stack product development.
• Good English for daily communication and technical discussions.
• Ability to work independently and take ownership of your tasks.

A candidate who started as a Backend Developer and later moved into full-stack development would be a particularly good fit.
 

Nice to have:

• Experience in Pharma, MedTech, HealthTech, or clinical research.
• Experience with document-heavy products or document processing.
• Experience with AI development tools.
   

What we offer:

• Fully remote, full-time cooperation.
• Working hours: 10:00–18:30 Kyiv time.
• No time trackers.
• Jira and Slack for day-to-day work.
• Claude Code as part of the development workflow.
• English-speaking work environment.
• Compensation discussed in gross.

UI/UX Designer (StartUp Mobile App)
We’re looking for a UI/UX Designer who can create clean, modern, and intuitive interfaces for web and mobile products in the spicy content industry.
This is a product-focused role where you’ll work closely with developers and stakeholders to improve user experience, increase engagement, and design scalable design systems.

Tools
Design
 

• Figma
• FigJam
• Auto Layout
• Components & Variants
• Design Systems
• Interactive Prototypes

Collaboration
 

• Jira
• Notion
• Slack

Responsibilities
 

• Design user flows, wireframes, and high-fidelity UI
• Create intuitive and visually appealing web and mobile interfaces
• Build and maintain scalable design systems
• Design dashboards, onboarding flows, subscription screens, and user journeys
• Collaborate closely with developers to ensure accurate implementation
• Improve UX through research, testing, and iteration
• Create responsive layouts for multiple screen sizes
• Maintain consistency across all product experiences

Requirements
 

• Strong experience with Figma
• Solid understanding of UX principles and interaction design
• Experience designing modern SaaS or consumer products
• Ability to create clean, pixel-perfect interfaces
• Strong understanding of typography, spacing, color, and visual hierarchy
• Experience working with design systems and reusable components
• Ability to communicate design decisions clearly
• Portfolio demonstrating both UX thinking and polished UI work

Nice to Have
 

• Experience designing subscription-based products
• Experience with spicy/adult content platforms or creator economy products
• Motion design and micro-interactions
• Experience with usability testing
• Basic knowledge of frontend technologies
• Experience collaborating in agile product teams

About the Product
You’ll be working on a modern platform in the spicy content industry focused on creator experiences, subscriptions, premium content, messaging, and user engagement.
The work involves designing features such as creator profiles, content feeds, chat interfaces, subscription flows, payments, analytics dashboards, and mobile experiences while maintaining a premium, high-quality visual experience.

Project Description:

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

Responsibilities:

- Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
- Build and enhance data processing pipelines using Java and Apache Spark
- Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
- Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
- Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
- Translate business and regulatory requirements into robust technical solutions
- Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
- Investigate and resolve data and application issues in development, test, and production environments
- Improve application performance, scalability, and reliability for high-volume data processing workloads
- Contribute to the design and implementation of reusable components and engineering best practices
- Participate in code reviews, testing, and release activities to ensure high-quality deliverables
- Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
- Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Mandatory Skills:

- 6+ years of commercial experience with Java
- Experience in designing and developing scalable, high-performance backend applications
- Good knowledge of SQL and working with large datasets from multiple data sources
- Strong problem-solving skills and ability to work effectively in a global distributed team

Nice-to-Have Skills Description:

- Spark and Hadoop knowledge
- Experience in financial services, investment banking, or regulatory reporting projects
- Familiarity with data quality, reconciliation, and control frameworks
- Experience working with large-scale enterprise data platforms
- Knowledge of cloud environments and modern data platform architectures
- Understanding of CI/CD practices and automated deployment pipelines
- Experience working in Agile / Scrum teams within a distributed global setup

Recruitment process:

1. CV Review — the project team reviews your experience and its relevance to the position.
2. Coderbyte Test — an online coding assessment.
3. Technical Interview — a technical discussion with our interviewer.
4. Project Management Interview (PMI) — a discussion about your experience, communication, and project fit.
5. Karat Interview — the first technical interview with the client.
6. Client Interview — the final interview with the client’s project team.

Requirements:

• Knowledge QA methodologies;

• Understanding of software development life cycle and process for quality assurance;

• Strong analytical and troubleshooting skills;

• Team player, attentive to details, self motivated.

Will be a plus:

• Experience with desktop app functional testing;

• Knowledge of JavaScript basics.

We Offer:

A flexible remote work arrangement empowering you to unleash your creativity from anywhere.

Mentorship and guidance from seasoned professionals.

Opportunity to contribute to diverse projects.

Take ownership of your tasks and manage your work in a way that suits you best.

Please send your CV in English!

Sales & Partnerships Manager

Remote / Hybrid | Full-time | English C1+

About AWERTI

AWERTI is a Ukrainian product data company building analytics solutions for the global streaming, esports, sports, and advertising markets.

Our products - Esports Charts, Streams Charts, Chess Watch, and DoHuya - help businesses, media, brands, investors, teams, and publishers turn streaming and creator data into actionable insights.

Our datasets cover 50M+ channels and 25+ major streaming platforms worldwide.

About the role

We’re looking for a Sales & Partnerships Manager to help us grow our global customer base and expand into new markets.

You’ll own the sales process from finding potential customers to closing deals and building long-term partnerships. This is a hands-on role with a high level of autonomy and direct impact on revenue.

What you’ll do

• Find and research potential B2B customers and partners in international markets
• Build and manage your own sales pipeline
• Actively engage with potential clients and maintain contact with decision-makers
• Discover customer needs and present relevant AWERTI solutions
• Lead sales calls, presentations, negotiations, and follow-ups
• Develop long-term relationships with clients and partners
• Explore new markets and customer segments
• Work with CRM and sales automation tools
• Use AI and modern tools to make prospecting and sales more efficient

What we’re looking for

• Experience in B2B sales, Business Development, or Partnerships
• Strong communication and negotiation skills
• Experience managing a sales cycle from first contact to deal
• Ability to work independently and own your pipeline
• Customer-oriented and proactive mindset
• English C1+
• Experience with international clients is a strong plus
• SaaS, data, analytics, tech, media, esports, gaming, sports, or creator economy experience is a plus

What we offer

• Global B2B product and international clients
• Remote, hybrid, or office work
• High level of autonomy and influence on the sales function
• Minimal bureaucracy and a fast-moving environment
• 21 working days of paid vacation
• Professional development, sports & health budget
• Monday–Friday, 11:00–20:00

Ready to build with us?

Send us your CV and a short cover letter in English.

We’re looking for someone who doesn’t just wait for leads - someone who finds opportunities and turns them into business.

We are hiring for a fast-growing online casino product focused on the Mexican market.

The company is scaling its operations and strengthening the entire player experience — from 24/7 Customer Support to personalized VIP management. This is a dynamic environment with a high level of ownership and the opportunity to directly influence key processes and business results.

ABOUT THE ROLE

We are looking for an experienced Head of VIP & Support to take ownership of both VIP and Customer Support functions.

You will lead a team of 8–12 people, growing to around 20, and own the entire post-registration player journey — from the first Support interaction to long-term VIP management.

The role reports directly to the CEO.

WHAT YOU WILL DO

• Lead and develop VIP and Customer Support teams
• Own VIP segmentation, portfolios, bonus policy, retention, and reactivation
• Manage VIP performance: NGR, LTV, churn, and bonus cost
• Oversee 24/7 Support operations, shifts, SLA, service quality, and escalations
• Build an effective Support → VIP handover process
• Manage Support KPIs including FRT, CSAT, resolution time, and repeat contacts
• Handle critical VIP, payment, KYC, and player escalation cases
• Own QA, onboarding, and communication standards
• Hire and scale the team as the business grows
• Collaborate with Product, Payments, CRM, and Compliance teams

WHAT WE ARE LOOKING FOR

• 2+ years of experience in iGaming
• 1.5+ years leading a VIP, Retention, or Customer Support team
• Strong understanding of both VIP and Support operations
• Understanding of NGR, GGR, LTV, bonus cost, retention, and reactivation
• Experience with 24/7 Support, shift planning, and SLA
• Knowledge of KYC/AML and payment processes
• Experience with CRM and performance reporting
• English C1
• Spanish B1+ will be a plus
• Strong ownership and ability to handle critical situations

WILL BE A PLUS

• Mexico/LATAM iGaming experience
• Knowledge of SPEI and OXXO
• Experience building or restructuring VIP/Support operations
• Hands-on VIP portfolio management

WHY JOIN

• Fully remote
• Working hours: 10:00–19:00 Kyiv time, 5/2
• Competitive compensation based on experience
• Direct reporting to the CEO
• High level of ownership and influence
• Opportunity to shape both VIP and Support functions
• Growing team and direct impact on retention and revenue

Elevate your career as an Odoo Project Manager/Business Analyst in our high-performing ERP division. You’ll work with a strong, ambitious team, lead end-to-end Odoo and AI solutions for established US enterprise clients, and build a high-profile international portfolio with full project ownership.

What you’ll actually be doing:

• Managing end-to-end delivery of Odoo ERP projects across implementation, go-live, and support stages
• Serving as the primary client contact, handling requirement alignment, scope management, and transparent expectation setting
• Controlling project budgets, scope creep, and change requests to ensure sustainable delivery
• Maintaining backlogs, timelines, and deliverables in JIRA and ClickUp
• Checking team hours, validating estimations against actuals, and preparing monthly billing reports
• Facilitating cross-functional alignment between Business Analysts, Developers, and Solution Architects
• Planning and coordinating go-live strategies and rollout readiness
• Incorporating proprietary AI automation tools and custom extensions into Odoo workflows

We’re looking for someone who:

• Has proven experience managing complex Odoo ERP implementations
• Demonstrates strong client management and solution-oriented problem-solving skills
• Combines Project Management with strong Business Analysis skills (ability to dive into business logic, workflow mapping, and solution design)
• Has hands-on experience with project budgeting, estimations, and JIRA/ClickUp
• Is willing and eligible for short-term business trips to the US for client meetings and on-site go-live phases
• Brings solid leadership skills focused on team alignment and clear stakeholder communication
• Actively uses AI tools in daily project management workflows
• Speaks English at an Advanced level

Sounds like a match? Drop us your CV, and let’s talk!

About the Project:
Team works on a globally distributed ad serving system that handles hundreds of billions of requests a day. You have the opportunity to take on project initiatives to improve the confidence, stability and delivery of our systems, tackle hard technical challenges, and contribute to a team of passionate individuals.

Today, our automated advertising platform is used by the world’s leading publishers and applications to transact with top brands around the globe enabling them to reach more than 1 billion consumers. The client  operates the largest independent Display Advertising Exchange and Supply Side Platform that automates the buying and selling of Display Advertising across all formats (banner, video) on all devices (desktop browsers, mobile devices, billboards). The client auctions over 20 Billion Ads on a daily basis in real time in less than 1/2 of a second each. It's a publicly traded company (NYSE: RUBI) headquartered in Los Angeles, California, USA.

Job Responsibilities

• Be responsible for designing and implementing build and test infrastructure, creating and enforcing good engineering practices, and evaluating product quality for various external and/or internal products
• Work on problems in a number of areas, including application performance.
• Build out our automated testing infrastructure to help us build reliable, scalable, high-quality products and services
• Participate in design and implementation of test infrastructure to support building and moving services into a Continuous Deployment environment
• Conduct research and create Proof of Concepts on new testing technologies/tools/concepts
• Design test strategies by analyzing and dissecting complex heavily integrated software systems
• Work collaboratively with fellow SDETs and developers to design, build and maintain a scalable, maintainable and flexible automation test framework
• Investigate root cause of issues to assist with finding the most comprehensive and robust solutions
• Collaborate closely with product, project and development teams to identify and resolve technical, business, and process related issues
  
  Requirements:
• 4+ years coding experience in Python along with experience in scripting languages.
• 4+ years of hands-on experience in software QA and test automation.

  Experience with RDBMS (MySQL, PostgreSQL), native SQL

• Experience with API testing (API smoke, regression, and end-to-end tests, including behavior-driven frameworks (Gherkin/ Cucumber/ behave or similar) and structured payload/ response validations (JSONPath, XML/ schema validation))
• Experience with backend testing (Solid understanding of backend and service testing, with a focus on performance, scalability, and security)
• Experience working with and configuring CI/CD (e.g., GitHub Actions, Jenkins)
• Experience with Kafka, Kinesis or similar streaming systems

  Experience with Linux.

• Shifted working hours 12pm till 9pm EEST timezone
  
  
  Nice to Have:
• Experience with agentic software development.
• Experience with Ad-serving protocols (VAST/VMAP, OpenRTB) or willingness to ramp quickly — most test scenarios validate VAST XML and OpenRTB bid/response structures directly)
• Hands-on experience with AWS services for deploying, testing, and monitoring applications in cloud environments.
• Exposure to browser-based UI test automation (Playwright, Cypress, or similar)
• Comfortable reading server-side code (Java or similar) to support root-cause analysis, even when not authoring in that language.

About the Role

We’re looking for a Senior/Lead QA Engineer to take ownership of QA across the full product lifecycle – from shaping quality strategy and processes to ensuring reliable releases at scale. You’ll join a team building a leading browser-based video platform for live streaming, conferences, webinars, and online training, supporting thousands of simultaneous viewers.
This is a role with real ownership: you’ll raise QA standards, evolve testing processes, and introduce AI-driven testing practices while staying hands-on with the product. You’ll work closely with Product, Engineering, and Design to build quality into every stage of development and help shape the future of QA across the platform.

Requirements

• 7+ years in QA with a track record of shipping high-quality software
• Strong manual, exploratory, and risk-based testing skills
• Experience building QA strategy at team or product level
• Solid grasp of SDLC and Agile/Scrum
• Comfortable with defect tracking/test management tools (Jira, TestRail, Zephyr, etc.)
• Exposure to CI/CD (Jenkins, Maven, or similar) and cloud environments (AWS preferred)
• Experience testing web and mobile apps across browsers/platforms
• Upper-intermediate+ English
• Hands-on use of AI tools (ChatGPT, Copilot, etc.) for test design, defect analysis, test data, or documentation, plus awareness of AI’s limitations (hallucinations, inconsistency) and how to validate its output 

Nice to Have

• Experience with AI-powered testing platforms (Mabl, Testim, Applitools)
• Test automation exposure, or experience with flaky-test reduction
• Familiarity with testing AI/LLM-based APIs
• Experience mentoring QA engineers and leading QA initiatives across teams 

Responsibilities

• Define and evolve QA strategy across the product lifecycle
• Build and maintain test plans, cases, and scenarios
• Lead functional, regression, exploratory, and integration testing
• Own defect lifecycle and quality bug reporting
• Partner with engineering, product, and design on acceptance criteria
• Bring AI tools into QA workflows to boost efficiency and coverage
• Track QA metrics and mentor junior/mid-level QA engineers 

What We Offer

• Join a friendly, multinational Agile team building a high-scale platform, where you can shape QA strategy and introduce AI-enabled testing.
• Continuous learning and professional development, working alongside with top global players in the tech industry.
• Daily communication with native English speakers in a natural working environment.
• A hybrid setup that combines remote work with time together at our Lviv office.
• 18 paid vacation days, 10 paid sick days, and 11 paid Ukrainian public holidays.
  
  
  
  
  
  
  
   

GR8_TECH builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.
 

This is 6-months contract with the possibility of extension, subject to headcount availability and business need.
 

Why this role exists:

This role exists to maximize value and minimize friction across our spend categories. You’ll help us stretch our budgets and accelerate operations by taking end-to-end ownership of the procurement pipeline—from requirements to signed contracts and renewals.
 

What you’ll drive:

Commercial Strategy & Outcomes

• Drive cost-saving and cost-avoidance initiatives through aggressive vendor negotiations, volume consolidation, and license optimization.
• Continuously review active agreements to flag commercial risks, redundant tools, and renegotiation opportunities.
• Track and report key spend metrics, realized savings, vendor performance, and contract renewal pipelines.

Discovery & Selection

• Translate internal stakeholder requests into clear procurement requirements and specs.
• Conduct targeted market research to identify alternative vendors and benchmark market pricing.
• Lead clear RFQ/RFP processes and build data-backed comparative analyses (total cost of ownership) to guide buy decisions.

Execution & Delivery

• Own the complete purchase lifecycle: vendor sourcing, commercial negotiations, contract routing, and execution.
• Partner closely with Legal, Finance, and InfoSec to resolve contract bottlenecks and maintain policy compliance.
• Manage tracking, subscription renewals, non-renewals, and administrative records across 1C ERP and Jira.

Stakeholder & Vendor Management

• Act as a trusted commercial advisor to internal teams, guiding them through procurement limits and approval workflows.
• Build pragmatic vendor relationships, resolve operational/billing disputes, and escalate performance failures early.
   

What makes you a GR8 fit:

Must-have:

• 4+ years of hands-on procurement experience managing indirect categories end-to-end.
• Proven track record of independently negotiating favorable commercial terms, pricing, and SLA structures.
• Experience running structured RFQ/RFP processes and conducting total-cost-of-ownership evaluations.
• Strong working knowledge of 1C ERP systems, Jira, and advanced Google Sheets (formulas, data modeling).
• Practical understanding of commercial contract terms and cross-functional sign-off workflows (Legal/InfoSec/Finance).
• High agency and ability to prioritize dozens of active requests and tight deadline renewals simultaneously.
• Upper-Intermediate English and fluent Ukrainian or Russian.

Nice-to-have:

• Degree in Business, Economics, or Supply Chain.
• Experience negotiating SaaS, IT, or digital service contracts.
• Background in optimizing procurement processes or automating manual purchasing steps.
   

Why you’ll love working here: 

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).
• Learning culture with internal courses + growth programs.
   

Our culture & core values:

GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.