Jobs at Djinni

About us

OneReach.ai is the company behind Generative Studio X (GSX), the agentic orchestration platform for enterprises providing the infrastructure to govern, coordinate, and scale AI agents across their organization.

Building AI agents is no longer the challenge. Connecting them into a coordinated, governed system is. GSX is that infrastructure. A strategic control plane that governs how agents coordinate, how they operate as one system, and how that system grows to deliver outcomes no individual agent could produce alone.

Founded by Robb Wilson, author of Age of Invisible Machines, OneReach.ai exists precisely at the gap between AI potential and AI value. Will you join us?

Position Overview

We're seeking a client-facing Technical Project Manager to drive successful delivery of complex automation projects and initiatives across technical, product, and customer teams. In this role, you'll serve as a trusted advisor who aligns technical strategy with business goals while owning planning, execution, and delivery of your portfolio of accounts.

You'll work closely with the team to build a strong understanding of the customer's actual problem, not just the spec. This is a communication-heavy role; things stall when updates don't flow both ways.

There's no rigid playbook here - the team operates with a flat, collaborative culture where decisions get made together, without hierarchy, and people are expected to speak up when they have questions.

What You’ll Do

• Lead planning and delivery of multiple concurrent projects, ensuring alignment with customer goals and organizational priorities.
• Build expertise in the OneReach.ai Communication Studio and related technologies (Voice, SMS, NLU, low-code/no-code).
• Develop and maintain account roadmaps, ensuring visibility, accountability, and clear progress reporting across stakeholders.
• Ensure all technical and business requirements are properly gathered, validated, and communicated to implementation teams.
• Identify and manage interdependencies, risks, scope, and resources across teams to ensure on-time, high-quality delivery.
• Collaborate with delivery, product, and growth teams to align on priorities, timelines, and deliverables.
• Serve as a primary point of contact for clients, facilitating design sessions, progress reviews, and key decision meetings.
• Represent the company during onsite customer and partner meetings.

Requirements

• 5+ years of experience in technical account management or technical project/program management in a software, automation, or technology-driven environment.
• Bachelor’s degree in a technical field (Computer Science, Engineering, or related) or equivalent hands-on experience.
• Demonstrated experience working directly with clients or enterprise stakeholders, balancing delivery execution with relationship management.
• Strong documentation and organizational skills, with experience producing structured internal and external program artifacts such as status reports, risk logs, and delivery dashboards.
• Solid understanding of software development lifecycles, system integrations, and automation architectures.
• Experience translating operational or customer requirements into clear, actionable technical plans.
• Excellent communication, presentation, and stakeholder management skills, with the ability to translate complex technical concepts for non-technical audiences.
• Fluent English (written and spoken).

Nice to Have

• Experience with automation platforms, conversational AI, or SaaS product delivery.
• Previous hands-on experience in a technical or engineering role (e.g., software development, systems analysis, solutions engineering).
• Familiarity with low-code / no-code tools or workflow orchestration systems.
• Experience leading distributed or global delivery teams.

Why Join OneReach.ai

• Shape the future of automation: Contribute to a world-class platform that’s redefining how organizations design, deploy, and scale automation.
• Work with global experts: Collaborate daily with a distributed team of innovators in conversational AI, automation, and user experience.
• Enjoy a flexible, remote work culture with opportunities for professional growth and development.

About the product

We're building a web product in the AI Girlfriend niche — one of the fastest-growing segments in the AI industry. The product is actively scaling, and we're now strengthening our performance marketing team.

What you'll be doing

• Launch, manage, and scale advertising campaigns in Meta Ads (Facebook/Instagram) with budgets of $100,000/month and up;
• Develop and test hypotheses across creatives, audiences, funnels, and landing pages;
• Analyze unit economics daily (CPA, ROAS, CPI, LTV, ROMI, etc.) and make fast decisions on campaign optimization;
• Work closely with the creative team: write briefs, test hypotheses, cut underperforming combos;
• Scale successful campaigns without losing efficiency;
• Track trends and changes in Meta's policies, quickly adapt strategy;
• Collaborate with the analytics and product teams to improve funnel performance.

What we're looking for

• 6+ months of Meta Ads media buying experience, with recent, active experience — at the time of applying, you should be running or have very recently run campaigns;
• Experience in AI products, dating, or dating web products;
• Proven track record managing ad budgets of $100,000+/month on Meta accounts;
• Deep understanding of performance marketing metrics and data-driven decision-making;
• Experience with web products (landing pages, funnels, conversion tracking);
• Experience scaling campaigns without a sharp drop in efficiency;
• Self-driven, fast decision-making, ownership of results.

Nice to have

• Experience working with a creative team and generating your own creative hypotheses;
• English language proficiency.

What we offer

• Fully remote work format;
• Working with a large-scale, growing product and real advertising budgets;
• Direct impact on product growth and fast decision-making without unnecessary bureaucracy;
• Terms discussed individually based on interview results;
• Offer is formed in EUR.

We are looking for an experienced Media Buying Team Lead to join our team and take ownership of performance marketing operations across Tier-1 European markets.

This role is a great fit for a strong performance marketing professional who already has experience leading media buyers, understands acquisition economics, and is ready to take the next step in their career.

You will initially lead the media buying function at the Team Lead level, with a clear opportunity to grow into the Head of Media Buying role as the team, budgets, and acquisition operations scale.

HOW YOU WILL MAKE AN IMPACT

• Lead the day-to-day work of the Media Buying team, including priorities, performance, workload, and campaign execution;
• Develop and execute media buying strategies across Tier-1 European markets together with the wider marketing team;
• Manage and optimize multi-channel paid acquisition campaigns across Meta Ads, Google Ads, TikTok Ads, Programmatic/DSP, Push & In-App traffic, ASA, UAC, and other relevant channels;
• Take ownership of media planning, budget allocation, campaign performance, and forecasting;
• Manage and gradually scale significant advertising budgets while maintaining profitability and sustainable growth;
• Monitor and improve key performance metrics, including CAC, CPA, CPI, CPL, ROAS, ROI, ROMI, LTV, Payback Period, and Contribution Margin;
• Mentor and develop Media Buyers, helping the team improve campaign quality, testing velocity, and overall performance;
• Work closely with Creative, Analytics, CRM, Product, and other teams to improve acquisition and retention results;
• Build and improve scalable media buying processes, reporting, and operational frameworks;
• Ensure accurate attribution, tracking, and data collection across acquisition channels;
• Continuously test new audiences, creatives, channels, GEOs, and acquisition approaches;
• Identify new growth opportunities and turn successful experiments into scalable acquisition channels;
• Gradually take broader ownership of the media buying function with the opportunity to grow into the Head of Media Buying position.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 4+ years of experience in Media Buying;
• Previous experience as a Media Buying Team Lead, Performance Team Lead, Senior Media Buyer with team management responsibilities, or in a similar role;
• Hands-on experience managing and scaling paid acquisition campaigns;
• Experience leading, mentoring, or coordinating Media Buyers;
• Proven experience working with Tier-1 European markets;
• Experience managing significant advertising budgets and responsibility for campaign profitability;
• Strong track record of scaling successful acquisition campaigns;
• Experience in highly competitive industries, preferably iGaming or Sports Betting;
• Strong understanding of acquisition economics, including CAC, CPA, CPI, CPL, ROAS, ROI, ROMI, LTV, Payback Period, Revenue Attribution, Cohort Analysis, Funnel Optimization, and Retention Impact;
• Strong analytical skills and confidence working with performance data;
• Ability to combine hands-on campaign management with team leadership;
• Strong communication and stakeholder management skills;
• Motivation to develop from a Team Lead into a Head of Media Buying and gradually take ownership of the entire function;
• Upper-Intermediate English level or higher.

REQUIRED SKILLS

• Meta Ads;
• Google Ads;
• TikTok Ads;
• AppsFlyer, Adjust, Kochava, Singular, or similar attribution platforms;
• Google Analytics 4 (GA4);
• Google Tag Manager (GTM);
• Meta Conversion API (CAPI);
• Server-side tracking;
• Postback integrations;
• Attribution and analytics systems.

WILL BE A PLUS

• Experience launching and scaling acquisition strategies for mobile-first products;
• Experience with Programmatic/DSP, Push, In-App, ASA, or UAC;
• Experience working with influencer and performance partnership channels;
• Experience building or restructuring a Media Buying team;
• Strong understanding of marketing automation and CRM-driven acquisition initiatives;
• Experience with advanced experimentation and incrementality testing;
• Previous experience gradually taking ownership of a performance marketing or acquisition function.

CAREER GROWTH

This position is designed as a potential next step toward becoming Head of Media Buying.

As the function grows, we expect the Team Lead to gradually take ownership of broader areas such as acquisition strategy, budget planning, team structure, hiring, performance forecasting, cross-functional processes, and overall media buying profitability.

Successful performance in the role can lead to promotion to Head of Media Buying with full ownership of the media buying function.

HOW WE WILL KEEP YOU SMILING

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave — because your rest matters.
• Competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: we’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

About the Project
A school scheduling platform built by former educators who lived the problem firsthand. The school schedule is one of the most consequential decisions a district makes - it shapes how staff and students spend their time, what positions are needed, and how resources are allocated across schools. With AI-powered optimization and hands-on support, the platform helps school and district leaders build schedules that reflect their academic, staffing, and budget priorities - while saving hundreds of hours in the process.

Tech Stack: Python 3.11, pytest, pytest-asyncio, pytest-xdist, pytest-mock, httpx, Faker, Jest 30, React Testing Library, jest-axe, Docker, Docker Compose, GitHub Actions, Terraform, Terragrunt, AWS (ECS, Batch, EKS), Bandit, OWASP ZAP, k6, Locust, Playwright

Responsibilities:

• Own and establish QA processes from the ground up — no existing framework in place, you'll define, introduce, and drive adoption yourself
• Understand product objectives of the core scheduling application and translate those into comprehensive test plans that the team and automation can leverage. Ensure testing is inclusive of data flows from ingestion to database to optimization algorithm depending on priority/bandwidth 
• Conduct detailed exploratory testing and opportunistic testing on major features continuously
• Establish and manage data fixtures for effective testing
• Own the process of automating common tests and speeding up the QA cycle
• Leverage AI to accelerate both testing efforts and the identification/correction of issues
• Collaborate with engineering and product teams to integrate quality practices into the development lifecycle

Requirements

Technical Skills

• 4-5+ years of experience in quality assurance or software testing
• Experience with test automation frameworks and tools
• Ability to quickly learn new product areas and develop a strong, detailed understanding of the nuances of complex products to inform robust testing strategies
• Strong understanding of software development lifecycles and quality assurance methodologies
• Ability to design and implement effective test plans and data strategies
• Strong communication and coordination skills: from understanding product/technology concerns, to proactively partnering with teammates on project goals and timelines, to providing effective feedback and updates on your areas of ownership.
• Proactive in identifying process improvements and leveraging new technologies (like AI) to improve testing efficiency
• Comfort operating in a fast-paced startup environment
• Prior experience in EdTech is a plus
   

Experience & Soft Skills

• Excellent communication skills and ability to work collaboratively in a team environment
• Upper-intermediate level of English proficiency (B2 or higher)
• Strong problem-solving skills and attention to detail

Soft skills that will be a plus 

• Proactivity: advocating for improvements to product quality, security, and performance.

Description
We are looking for a skilled and detail-oriented Middle Manual QA Engineer to join our team and contribute to the success of our projects in the FinTech, EdTech, and AgroTech domains. As a Middle Manual QA, you will play a key role in ensuring the quality of web and mobile applications by executing comprehensive manual testing, creating detailed test documentation, and collaborating with cross-functional teams to deliver exceptional results. The ideal candidate is proficient in testing methodologies, backend testing, and API testing, with excellent written and verbal communication skills in English.
 
Requirements
 

• 3+ years of experience in manual testing;

• 2 years of experience with WEB/Mobile applications

• Experience in writing test documentation, Master/Level Test plans;

• Knowledge of testing methodologies;

• Ability to specify the testing approaches based on the selected items for testing and their features;

• Experience with performing the analysis of product features/enhancements using a defined procedure and workflow;

• Experience with creating, updating, supporting, and providing the review of specifications, requirements, or other documents;

• Experience with Preparing Test Cases and/or Scenarios using common Test Design techniques;

• Experience with operating testing environments (run, deploy new version to it, check logs, etc.);

• Experience with performing Root Cause Analysis and Impact analysis;

• Experience with collecting statistical data using a defined procedure to monitor the quality and reliability of a product;

• Experience with preparing test progress/test summary reports after all testing stages;

• Experience with testing metrics and risks

• Understanding of network principles;

• Experience with DB and SQL;

• Understanding of client-server architecture, microservices, and backend testing experience;

• Experience with REST/GraphQL API (Postman querying);

• Dev tools experience (Chrome dev tools, etc);

• English is spoken and written at the upper-intermediate level or higher.

Nice to have

• ISTQB certification.
•  Performance testing experience

Responsibilities
 

• Work in a QA team to analyze business requirements, create and execute test cases, and report and verify bugs to guarantee the quality of the developed enterprise-level e-commerce solutions;

• Actively participate in daily project team meetings and brainstorming activities related to the project;

• Provide updates to the task estimates and status of assigned tasks.

• Collaborate with the project team.

• Provide recommendations to the QA Lead and/or Project Manager to improve QA-related procedures, systems, and tools;
• Estimation of separate features / own tasks;

• Provide a positive, polite, and open-minded style of communication.

What will you get:
Career growth & projects
• Competitive salary based on your skills and experience, and a benefits package.
• Regular performance appraisals to support your career development.
• Professional development support: online courses, certifications, and study compensation (including English courses).
• A modern tech stack across challenging, long-term projects.

Health & well-being
• Paid vacation (18 working days) and sick leave (15 days).
• VIP medical insurance or sports coverage.

Work environment & flexibility
• Remote work from anywhere in the world or in one of our offices in Kyiv, Lviv, or Warsaw.
• Necessary equipment to perform your work.

Culture & community
• A collaborative and open culture where contributions are recognized.
• Regular corporate online & offline activities.
• Geniusee Charity Fund, making a difference beyond tech.

Please note:
We sincerely appreciate every response and the interest you’ve shown in our job opening. If we do not contact you within a week, it means that, at this time, your resume has not been selected for further consideration for this position. However, we will keep your resume in our candidate database and will be sure to notify you if a position becomes available that matches your experience.

Langate is an award-winning provider of software development services across three primary domains: Healthcare, Business, and Education. We build digital products that solve complex business challenges and create measurable value for our clients. We take pride in our long-term partnerships with U.S.-based companies and our experience delivering scalable software solutions for the Healthcare industry.

We are looking for an experienced Technical Lead who can take ownership of the platform’s backend architecture and lead the technical execution of the engineering team. This role combines architecture, hands-on development, and team leadership. You will design complex backend solutions, decompose them into actionable tasks, support engineers during implementation, review code, and help maintain a high engineering standard across the product.

 

About the project:
 

We are building a large AI-driven platform for the Healthcare domain designed to automate Revenue Cycle Management processes, including billing, payment posting, data processing, and other operational workflows that have traditionally required significant manual effort.
The platform combines traditional workflow automation, data-processing and scraping components, and AI-powered agents capable of handling more complex business processes.

This is a long-term product where the Technical Lead will have significant autonomy and the opportunity to influence backend architecture, engineering practices, technical decisions, and the future direction of the platform.

Requirements:
 

• 6+ years of commercial software engineering experience
• Strong hands-on experience with Python backend development
• Strong commercial experience with Node.js and TypeScript
• Proven experience designing and implementing backend architecture for complex applications
• Experience building scalable, high-load, or high-throughput systems
• Strong understanding of software architecture principles, system design, scalability, reliability, and performance
• Experience designing systems that consist of multiple services, modules, or integrations
• Strong experience with relational databases
• Practical experience with cloud platforms such as Azure or AWS
• Experience leading developers, reviewing pull requests, mentoring engineers, and supporting their professional growth
• Strong problem-solving skills and a pragmatic approach to architecture
• Practical understanding of modern AI-assisted development tools and how to use them effectively throughout the software development lifecycle
• Upper-Intermediate English or higher

Nice to Have:
 

• Experience working on Healthcare products
• Experience working with Redis or similar caching and data-processing technologies
• Experience building AI-powered products, automation platforms, or agent-based systems
• Experience designing distributed systems using Python

Responsibilities:
 

• Own and continuously develop the backend architecture of the platform
• Design scalable, reliable, and maintainable technical solutions for complex product requirements
• Make architectural and technical decisions together with the Head of AI and other stakeholders
• Translate high-level product and business requirements into clear technical solutions
• Mentor developers and support their technical and professional development
• Improve system performance, reliability, maintainability, and observability
• Support the product as it moves further into production and scales across additional modules and business processes
• Promote effective use of AI and LLM-based tools within the engineering workflow

Tech Stack: Python, Node.js, TypeScript
 

Schedule: 5/2, 8-hour working day (40 hr per week), flexible schedule. No late meetings and overtime. 

Hiring Process: HR Interview + Technical Interview.

 

We offer:
 

• Competitive compensation
• B2B contract, paid sick leave, 20 days of paid vacation
• Free English lessons  
• Flexible work schedule  
• Official Ukrainian holidays are non-working days  
• Paid courses and certifications  
• Сoach / psychologist consultation  
• Workshops  
• Career development plan
• Mentoring Education  
• Medical Health Insurance
  
   

Why Choose Us? What Do We Offer that’s Exceptional?
 

1. Cutting-Edge Technologies on Real Projects: At Langate, you’ll work with the latest technologies on live projects. We’re a dynamic, fast-growing company, so you’ll find a minimal amount of legacy systems and plenty of opportunities to implement new technologies.
    
2. Work-Life Balance with Benefits: We value work-life balance and offer paid time off, including vacation days and sick leave. Remote work options and hearty life are part of the package too.
    
3. Investment in Your Growth: We’re committed to your professional development. You can expect training programs, courses, and opportunities to enhance your English language skills.
    
4. Team Building and Unity: We know that a happy team is a productive team. That’s why we organize team-building events and group activities to foster strong bonds and a sense of belonging.

When you choose us, you’re choosing a company that values innovation, invests in its employees, and provides a supportive and engaging work environment. Join us in shaping the future of technology!

Need more information? Welcome!

Bookimed is the #1 medical tourism platform since 2014. Our mission is to make advanced medical solutions accessible to everyone: 1,511 clinics, 58 medical coordinators, 6,356 reviews, and 24/7 support.

We are looking for an energetic Sales Manager who is ready to manage the full sales cycle, achieve KPIs, and earn based on results. Medical education is not required — strong communication skills, sales mindset, and result orientation matter most.

Responsibilities:

• Achieve monthly sales targets and financial KPIs.
• Manage the full client journey — from the first inquiry to deal closure.
• Communicate with clients via chat, phone, and email.
• Work with a CRM system: process leads and keep client profiles up to date.
• Collaborate closely with the team and Team Lead to maximize results.

We expect:

• Experience in sales is preferable, but not obligatory.
• English B2 or higher.
• Experience working with CRM systems.
• Strong communication and negotiation skills.
• Empathy and the ability to work with different client types, including emotional or challenging ones.
• Proactivity, strong result orientation, and motivation to grow financially and professionally.
• Flexibility to contact clients outside standard working hours when needed.

Nice to have:

• Other languages like Spanish, French, and German.
• Medical background.

We offer:

• Fixed salary starting from 500 USD + bonus system — uncapped income.
• Remote work with a flexible schedule.
• Work with hot leads only.
• Structured onboarding and ongoing support from a Team Lead and the team.
• Clear opportunities for professional and financial growth.

If you’re ready to sell, achieve results, and earn based on your performance, Bookimed is waiting for you!

Bookimed No. 1 Platform of Medical Tourism since 2014. Our mission is to provide access to advanced medical solutions for everyone: 1511 clinics, 58 medical coordinators, 6356 reviews, and the best service with 24/7 care and support.

We invite you to work as a Sales Representative at Bookimed.

Responsibilities:

• Processing of incoming requests from patients seeking treatment abroad.
• Communicate and interact with patients through various channels (chat/phone/email).

• Working with the CRM system: filling in patient requests to create patient profiles.

   

Mandatory skills:

• English B2 and higher.
• Previous experience in sales.
• Experience with the CRM system.
• Strong communication skills.
• Willingness to communicate with patients outside of working hours.
• Proactivity, a desire to develop both financially and professionally.

Nice to have:

• Medical education/experience/practice.
• Spanish|French B2 and higher.

Benefits:

• Fixed-rate + bonus system, so your earnings are unlimited 🚀
• Remote work with the US timezone.
• Work only with «hot» leads/patients.
• Paid annual leave and sick leave.
• Compensation package.
• Work in a friendly atmosphere within the sales team.
• Onboarding and probation period with constant support from the Manager and Team Lead.

If you are open to new things, goal-oriented, and ready to support and be responsible for our mission to help people worldwide, welcome to Bookimed!

About the product

We’re building Rendi, a mobile app for language learning. The core idea is that the lessons are connected into a single story with recurring characters: the main character, a little star named Rendi, finds herself in a world of differently shaped figures, where she has to learn their language and understand how they live. The learning experience is structured like a text-based visual novel: every grammar or vocabulary topic emerges from Rendi’s interactions with the characters. The lessons combine explanations, exercises, and practice, including AI-powered activities.

What we’re promoting

We are launching paid user acquisition for Rendi. The main channels are Meta (Instagram / Facebook) and TikTok, followed by Google and Apple Search Ads. The goal is app installs and waitlist sign-ups in European markets, primarily among expats. We discuss the creatives (UGC videos, static ads) together and produce them in-house.

What you’ll do

• Set up and manage advertising campaigns in Meta Ads and TikTok Ads (later - Google / Apple Search Ads)
• Build and test combinations of audiences, creatives, and offers
• Run campaigns for app installs, waitlist sign-ups, and leads
• Run A/B tests, scale what works, and cut what doesn’t
• Track the metrics that matter (CPI, CPA, CTR, ROAS) and keep clear reporting
• Work with the team to verify tracking (Meta Pixel / CAPI, events, attribution)

We’ll work well together if you

• Have independently launched and managed campaigns in Meta Ads and TikTok Ads (mobile apps / subscriptions are a big plus)
• Understand the funnel and unit economics: CPI / CPA / ROAS, payback, impact on LTV
• Make data-driven decisions
• Familiar with app tracking (Meta CAPI, MMPs such as AppsFlyer / Adjust are a plus)
• Understand the specifics of advertising in European / English-speaking markets

Terms

• Remote, project-based / part-time
• Work directly with the founder and the team's marketer
• Budgets and compensation - negotiable

How to apply

Send a short introduction about yourself + 2-3 case studies with numbers: what the project was, which platform, the scale of the budget, what the metrics were, and how you moved them.

We are a small international technology group with entities in the Czech Republic and the EU, a distributed team and two offices. We are looking for one reliable, hands-on person to own our day-to-day finance and payroll operations end to end.

This is not a role in a large finance department. You will be the single point of contact for accounting, payments and compensation admin, working directly with the founder and with external accounting firms in two jurisdictions. Autonomy, accuracy and discretion matter more than formal seniority.

What you will do

• Compensation administration — maintain the compensation register for employees and contractors across several countries: monthly amounts, changes, bonuses, leave and absence records, contract renewals.
• Czech bookkeeping — run day-to-day accounting for the Czech entity: collecting and coding invoices and receipts, VAT and statutory filing deadlines, liaison with the tax advisor, month- and year-end preparation.
• Coordination with foreign accountants — act as the interface to our external accounting provider in another EU country: send documentation on schedule, answer their queries, check what they deliver, keep both sets of books consistent.
• Payment preparation — enter payment batches (payroll and contractor payments) in online banking for two entities, prepare them for the director's approval, track execution and reconcile.
• Recurring payments — office rent and utilities, vendor and service invoices, car leases, subscriptions: check, schedule, pay, file.
• Documentation and order — keep contracts, invoices and payment records organised and audit-ready; propose and implement simple improvements to the process.

What we are looking for

• 3+ years in accounting, payroll or finance administration, ideally in a small company or an accounting firm serving small clients.
• Working knowledge of Czech accounting and payroll rules (VAT, payroll levies, filing deadlines). You do not need to be a certified tax advisor — we have one — but you must know what has to happen and when.
• Comfortable with cross-border work: several entities, several currencies, contractors in different countries.
• Confident with online banking, spreadsheets and cloud accounting tools; able to learn new systems quickly.
• Czech, Ukrainian and English at a level that lets you speak with a Czech accountant, a Ukrainian contractor and an English-speaking manager on the same day.
• Precise, self-organised, and trustworthy with sensitive payroll and banking data.

Nice to have

• Experience with international contractor (B2B) arrangements.
• Familiarity with Estonian, Polish or other EU jurisdictions.
• Experience in tech, IT services or another fast-moving small business.

What we offer

• One role with a full picture of the group's finances, not a narrow slice of a process.
• Direct work with the founder and a short decision path.
• Flexible hours and a hybrid arrangement after onboarding.
• A modern office in Prague, and a small, calm, non-bureaucratic team.
• Employment contract or long-term B2B (IČO) — to be agreed.

Important: this role is based in Prague. You need to be in Prague or ready to relocate there.

On behalf of our client, we are looking for a Senior Infrastructure Engineer (GPU Platform)

Requirements:

- Production experience with multi-node GPU training infrastructure

- Strong Linux, containers, CUDA, and NVIDIA GPU stack knowledge

- Hands-on experience with NCCL and InfiniBand or RoCE/RDMA troubleshooting

- Deep experience with Kubernetes or Slurm

- Experience with infrastructure automation and observability

- Experience diagnosing issues across training workloads, networking, storage, and GPU hosts

- Strong incident leadership and provider-facing communication skills

- English – Upper-Intermediate or higher

Would be a plus:

- Experience in an AI lab, HPC environment, or specialist GPU cloud

- PyTorch, Megatron, DeepSpeed, or other distributed-training frameworks

- Experience with parallel storage and checkpoint optimization

- Experience working with multi-provider GPU platforms

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

Hi, we are a fast-moving product team launching a next-gen AI Harness product (business, marketing, education). We have already stabilized unit economics at $100k/mo. Now, we are ready to scale to $1M+/mo.

A $100k foundation is just a starting signal. We aren't looking for a passive optimizer to maintain a running machine. We need a builder who can pressure-test what exists, tear it down, and rebuild the engine from scratch if the current setup breaks at scale.

The Reality Check:
You report directly to the CEO. Flat structure, zero bureaucracy, and a budget that scales as fast as you can prove ROAS. It's not a dashboard-watching role. You personally run the global Google Ads engine from initial validation to deep optimization. You won't have a 50-person engineering team or a ready-made playbook.

If you want total freedom to scale an acquisition engine from $100k to $1M+ a month - this is your playground. If you need a fully stable corporate environment to feel comfortable, it's not your perfect role.

Your Mission

• Own the Engine: audit, validate, and rebuild the Google Ads strategy (search-first, global markets) from scratch.
• Aggressive Scaling: push the current $100k/mo foundation to a profitable $1M+/mo, tearing down any setups that break.
• CEO Collaboration: work directly with the CEO on budget forecasting, growth planning, and P&L strategy.
• Data-Driven Growth: deep-dive into funnel data to optimize the entire user journey from impression to conversion.

What Makes You the Perfect Fit

• Proven Scalable Track Record: a real case of building a Google Ads channel across global markets from a blank account to significant profitable spend (up to $1M and more).
• Absolute Hands-on Mastery: direct practitioner who knows search inside out and knows how to hit CPA/ROAS targets.
• Product Mindset: fluency in SaaS and mobile metrics (LTV, CAC, retention, churn, payback period).
• Technical Independence: expert setup of Google Ads, GTM, and tracking architectures (GA4, AppsFlyer, or Adjust) from scratch.
• High Agency: thrives in ambiguity, acts without waiting for instructions, and pivots fast based on hard data.
• Language: Upper-Intermediate (B2+) English or higher.

What's in It for You

• Total Freedom: zero micromanagement with absolute control over strategy, execution, and budgets.
• Uncapped Budgets: access to unlimited marketing budget as fast as you can prove profitable ROAS.
• Zero Bureaucracy: test and launch new ideas in hours, not weeks.
• AI Domain: hyper-growth product in the world's fastest-growing tech sector.

Perks & Benefits

• Remote-First & Coworking Coverage: work from anywhere globally, with your coworking space membership covered.
• Time Off to Recharge: 20 working days of fully paid vacation per year, plus paid sick leave.
• Learning & Growth: compensation for professional courses, conferences, specialized workshops, and intensive English training.
• Healthcare: comprehensive medical insurance, and access to corporate doctor.

Hey there! 👋

Meet Smartist, the #1 art visualization app on the market. With unlimited customizations, photorealistic interiors, and easy-to-use smart tools, Smartist allows users to create art marketable art mockups in minutes.

We’re on the lookout for a talented and experienced Product Designer to join our team and help us develop our product, ensuring intuitive UX combined with impeccable UI. The ideal candidate will have a strong understanding of product design principles and a proven track record of delivering top-quality work.

🤹 What you’ll do:

- Work closely with the product team and the founder to gather requirements and design products

- Create user-centered designs that are both functional and visually appealing

- Conduct user research and testing to ensure that designs meet (and exceed!) the needs of users

- Iterate on designs based on feedback from users and stakeholders

- Stay up-to-date on the latest trends in product design

🏅 What you’ll need:

- 5+ years of experience in product design, with a focus on mobile and desktop apps

- Strong portfolio of work demonstrating a deep understanding of product design principles

- Excellent skills in design tools such as Figma, and Adobe Creative Suite

- Experience with user research and testing

- Excellent communication and collaboration skills

- Ability to work independently and as part of a team

- Mature approach and startup mindset

- Ability to work in a fast-paced and agile development environment

🙌 What you’ll get:

- Competitive compensation based on your experience and skillset

- Opportunity to work on the top app in the art industry

- Team of top talents to collaborate with

- Chance to make a real impact on the company and its users

Sounds appealing? Apply today and share the link to your portfolio to get a chance to join a team that’s making waves in the art industry! 🎨

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.
 

Why this role exists:

This role exists to ensure the technical reliability of our Engagement-CRM platform for B2B operators. You’ll help us maintain high service quality by performing initial request reviews, diagnosing technical issues using logs and admin panels, and guiding clients on correct system configurations using ready-made runbooks.
 

What you’ll drive:

B2B Core Operations & Engagement-CRM Handling

• Process incoming tickets: Receive and review requests from operators' teams regarding incorrect behavior or issues in the Engagement-CRM system.
• Verify system data: Check user data, activity statuses, campaign parameters, and system details in the platform's internal admin panel.
• Advise support lines: Guide related support teams and operators on standard configuration settings within Engagement-CRM.

Initial Troubleshooting & Escalation

• Isolate incidents: Search logging systems (Kibana/OpenSearch) using ready patterns (such as user ID or activity ID) to find root causes.
• Inspect frontend & delivery: Use Browser DevTools (Network and Console tabs) to identify user-side errors and verify notification delivery statuses across internal and external panels.
• Prepare complete escalations: Collect essential technical details (identifiers, logs, screenshots, error codes) and transfer verified software defects to Middle-level engineers.

SLA & Quality Focus

• Meet B2B SLAs: Ensure full compliance with internal and external response and resolution time targets for all assigned tickets.
• Maintain ticket accuracy: Verify data and fill out all mandatory fields before moving tasks to the next support tier.
• Explain technical errors: Translate complex system errors into simple, understandable language when communicating answers to clients.

Knowledge Base Contribution

• Update runbooks: Keep simple, step-by-step diagnostic instructions and runbooks up to date for the L1 support team.
   

What makes you a GR8 fit:

Must-have

• B2B support experience: 2+ years in technical support, customer service (B2B), or operating product platforms using ticketing tools like Jira, Jira Service Management, or ServiceNow.
• Log searching basics: Practical skills in searching logs (Kibana/OpenSearch) using basic identifiers (user ID, activity ID).
• Web & API understanding: Basic knowledge of REST API principles (requests/responses, standard 4xx/5xx HTTP error codes).
• DevTools & channel knowledge: Experience using Browser DevTools (Network and Console tabs) and a basic understanding of notification delivery gateways (push, SMS, email).
• Support lifecycle awareness: Understanding of multi-tier support workflows, incident triage, and SLA deadlines.
• Attention to detail: Strong focus on identifying data mismatches in numbers, currencies, and system logs under tight deadlines.
• Languages: Intermediate English (B1–B2) for technical documentation and internal notes; fluent Ukrainian or Russian for daily communication.

Nice-to-have

• Practical experience working in a runbook-driven environment with clear checklists.
• Foundational awareness of how bugs are logged and tracked within the Software Development Lifecycle (SDLC).
• Experience writing simple, step-by-step technical guides or runbooks for junior support tiers.
   

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.

Looking for a Django/DRF Developer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

You'll be a great fit if you have:

- 2+ years of experience with Django and it's components;

- Experience with RESTful APIs, DRF and related libraries;

- Experience with Celery and async task management;

- Experience with SQL and query optimisation;

- Experience of writing tests;

- Able to work independently and excellent in communicating challenges and issues;
 

Would be a plus:

- Experience with AWS services (EC2, API Gateways, Lambda, SQS);

- Experience with NoSQL databases (Redis, Elasticsearch, etc.);

- Experience of end-to-end implementation for new functionality;

- Experience with payment systems integrations (Stripe, Shopify, Recurly, Paypal, Braintree, etc.);

- Experience with chargeback management tools (Ethoca, RDR, CDRN, etc.);

- Understanding how to handle high load on projects;
 

What you'll do:

- Design, develop and maintain payment gateway and other integrations;

- Design and develop new features and maintain existing functionality.

- Design and develop web applications using Python/Django/Celery.

- Design, develop and maintain RESTful APIs using Django Rest Framework (DRF).

- Write clean and well-structured code that is easy to read and maintain;

- Write and maintain technical documentation.

- Write and maintain unit tests to ensure code quality.

- Optimize and maintain the security, performance, and usability of the applications.

- Collaborate with the PM/Frontend/DevOps/QA and others team members.

We ensure your growth with:

- Great networking opportunities with international clients, challenging tasks;

- Building interesting projects from scratch using new technologies;

- Personal and professional development opportunities;

- Competitive salary fixed in USD;

- Paid vacation and sick leaves;

- Flexible work schedule;

- Friendly working environment with minimal hierarchy;

- Comfortable, spacious and well-equipped office in the city center;

- Team building activities, corporate events.