Jobs at Djinni

Project overview 
Group107 is looking for a Senior Desktop Systems Engineer to join a client project - Othello, a SalesTech startup building a real-time AI platform that empowers sales professionals to succeed in every conversation. The platform integrates with calendar, email, and CRM, delivering smart pre-meeting insights, live in-call guidance, and post-call performance analysis (buyer sentiment, action items, recommendations).
 

You will join an early-stage, well-funded team (pre-seed at $20M valuation, backed by Long Journey Ventures and founders of DoorDash, Axonius, Exodigo, and Chime) at a critical moment — just before the seed round — with enterprise pilots already running with companies of $10B+ market cap, including U.S. Steel.

     Responsibilities

• Build and improve a high-performance desktop application across macOS and Windows
• Own OS-level behavior including window management, lifecycle, background processes, system events, permissions, notifications, installers, auto-updates, and device or app integrations
• Design and implement native modules and system-level integrations where needed
• Work across Electron, native code, and desktop architecture to push the product far beyond a typical web app in a shell
• Help define how the application is structured across processes, IPC boundaries, native capabilities, and the frontend layer
• Drive performance, responsiveness, stability, and correctness across the desktop stack
• Contribute to product experience and interaction quality, especially where desktop behavior directly shapes UX

• Take full ownership of complex desktop problems end-to-end, from architecture to delivery, with minimal supervision

   

  Requirements

• 8+ years of professional software engineering experience
• 3+ years of hands-on experience building production desktop applications
• Strong experience building desktop software on macOS and/or Windows
• macOS: Advanced knowledge of Swift (Objective-C is a plus)
• Windows: Strong experience with Rust or C++ (C# is acceptable)
• Deep understanding of operating system behavior and desktop application architecture
• Strong grasp of system-level concerns: process architecture, memory and CPU usage, IPC, permissions, windowing, file system access, auto-updates, and OS integrations
• Ability to reason about low-level implementation details while keeping product quality high
• Experience designing software that feels truly native on macOS and Windows
• Experience with Electron in production
• Solid React knowledge and frontend sensibility
• Strong engineering judgment, problem-solving ability, and high execution standards
• Ability to look at the product from a user perspective and care deeply about responsiveness, smoothness, and correctness
• English — Advanced (C1) or higher

     Soft Skills

• Very strong written and verbal communication skills
• High ownership — drives problems to resolution without micromanagement
• Self-sufficient and comfortable operating with minimal task-level direction
• Strong product mindset — evaluates engineering decisions through the lens of end-user experience
• Ability to take on hard engineering problems and solve them properly
• Comfortable in an early-stage, fast-moving startup environment

     Nice to Have

• Experience publishing apps to the Mac App Store and/or Microsoft Store
• Familiarity with code signing, notarization, and update channels (Sparkle, Squirrel, etc.)
• Experience with audio/video capture, accessibility APIs, or system-wide overlays
• Exposure to AI-powered product features or real-time data pipelines
• Experience working with FastAPI / Python backends or GCP infrastructure

Привіт! 👋

Ми — Qwerty.Software, українська продуктова компанія з понад 10-річним досвідом створення цифрових продуктів для клієнтів зі США, Канади та Європи. Наша команда реалізувала понад 150 проєктів, поєднуючи технічну надійність, сучасний дизайн і бізнес-орієнтований підхід.

Зараз ми шукаємо Trainee Customer Support — уважну, відповідальну та комунікабельну людину, яка готова навчатися, допомагати клієнтам і розвиватися разом із командою.

🌟 Наші цінності:

• якість та результат у кожному проєкті

• відкритість, командність і довіра

• постійний розвиток та прагнення до інновацій

Вимоги:

• англійська мова на рівні B2 і вище (усна та письмова)

• можливість працювати у змінному графіку без перебоїв

• альтернативне джерело живлення/інтернету під час можливих відключень світла

• готовність працювати в нічні зміни ( 1-2 зміни на тиждень) 

Обов’язки:

• опрацювання вхідних та вихідних дзвінків

• консультування клієнтів та допомога із замовленнями

• письмова підтримка та відповіді у чаті

• продаж продуктів компанії

• підтримка високого рівня сервісу

Умови роботи:

• прозорий кар’єрний ріст і чіткий план розвитку

• навчання та підтримка від досвідченої команди

• дружня атмосфера й work–life balance

• оплачувані відпустки та лікарняні

• корпоративний психолог та внутрішні активності

• середовище, що підтримує розвиток та ініціативу

Етапи відбору:

Інтерв’ю з рекрутером → тестове завдання → співбесіда з тім лідом.

Хочеш розпочати свій шлях у Customer Support та приєднатися до команди, яка справді підтримує? Надсилай резюме — будемо раді познайомитися! 🚀

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

• Responsibilities:

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

• Mandatory Skills Description:

  Prior work with embedded or automotive systems, especially in the context of multi-ECU scenarios.
  Proven experience developing, debugging, and maintaining Python code for automated testing.
  Thoroughly analyze logs, and quickly resolve issues within automated testing pipelines.
  Experience managing Python virtual environments and dependencies.
  Experience with Git for version control and JFrog Artifactory
  Ability to read and follow technical documentation in English.
  Strong communication skills for collaboration with developers, testers.

• Nice-to-Have Skills Description:

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

Responsibilities:

• Write expert articles in English on a range of topics (such as software development in regulated industries, compliance, and AI development), translating technical concepts into business language;
• Work with various content formats: articles of 2,000–5,000 words, case studies, landing pages, service descriptions, and social media posts;
• Conduct independent research on topics and liaise with technical experts to gather material;
• Work autonomously on the content plan: meet deadlines, prepare briefs for the designer and approve their work;
• Adapt style, tone of voice and CTAs to different ICPs (founder, CTO, compliance officer) and funnel stages (TOFU / MOFU / BOFU);
• Analyse the performance of your content and suggest improvements;
• Work in tandem with the content manager: analyse the impact of your content on traffic, draw conclusions, and propose solutions and approaches.

KPI: prepare and submit for publication a minimum of 10 content pieces per month by the specified deadlines.

Requirements:

• Strong written English (B2–C1);
• Experience writing content for B2B or IT: articles, case studies, landing pages, social media content;
• SEO copywriting skills: writing for key search terms without compromising readability;
• Understanding of the sales funnel and the ability to adapt content for TOFU / MOFU / BOFU;
• Ability to independently research complex topics and work with technical sources;
• Essential tools: Google Docs, Notion, Grammarly, Ahrefs, AI tools for research and text optimisation.
• Desirable skills: Understanding of AI content optimisation and experience working with LLM (impact on visibility in AI responses).

We offer: 

• Regular result-based salary reviews;
• Comfortable working hours (10-19 Kyiv time zone);
• Established product-focused environment;
• Range of tasks, from quick and simple to challenging investigation to run;
• Cheerful & dynamic environment;
• Friendly and open-minded team;
• Virtual workspace with perspective to move into one of the offices;
• Mentorship;
• Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc;)
• Sport and English classes discounts.

Hiring steps:

• First interview with the Recruiter;
• Second interview with the Team Lead;
• Job Offer.

Linux Administrator — HPC & Infrastructure
 

We are looking for a Linux Administrator to support high-performance computing environments and critical distributed infrastructure.
 

In this role, you will:

• Administer HPC clusters for machine learning workloads (e.g., Slurm, Ceph)
• Maintain and support application infrastructure (web services, ERP systems, mail, LDAP, messaging services, etc.)
• Manage and automate workstation provisioning using Ansible
• Ensure stability, performance, and security of distributed systems
   

Requirements:

• Strong experience in Linux system administration (Ubuntu/Debian preferred)
• Experience with HPC environments and job schedulers (e.g., Slurm)
• Knowledge of distributed storage systems (e.g., Ceph or similar)
• Experience with infrastructure automation tools (e.g., Ansible)
• Solid understanding of networking fundamentals and security best practices
   

Nice to have:

• Experience with Python, C++, Rust, or CUDA
• Familiarity with low-level Linux systems or kernel concepts
• Experience with web or backend systems
   

What we offer:
Work on cutting-edge autonomous driving tech, flexible hours, fast-paced engineering environment, competitive salary, and stock options.

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

The future of Web3 starts with you — join us as a CPA Account Manager!

Requirements:

Experience & language:
- 2+ years of experience in similar roles (in-app traffic management, mobile performance marketing, UA, affiliate/in-app partner management).
- English level B2 or higher — for communication with partners, reporting, and negotiations.

In-app traffic & advertising cycle:
- Understanding of in-app traffic.
- Understanding of the full cycle of in-app advertising: from media buying to post-install events.
- Knowledge of main in-app traffic sources: SDK networks, DSPs, arbitrage teams, media buying agencies, in-app publishers.

Analytics & traffic quality evaluation:
- Ability to analyze and evaluate traffic quality using key metrics: CTR, CR, Retention, ROMI, LTV, fraud indicators.
- Experience with mobile attribution.
- Confident use of Adjust and AppsFlyer.

Attribution mechanics:
- Understanding of IDFA/GAID, SKAdNetwork, fingerprinting, probabilistic matching.
- Anti-fraud skills.
- Ability to analyze fraud metrics: click spamming, click injection, bot traffic, anomalous behavior.
- Experience working with MMP anti-fraud dashboards (Protect360, Adjust Fraud Suite).
- Ability to run weekly/monthly reconciliations, request partner reports, and compare MMP data with partner reporting.

Partner acquisition & onboarding:
- Skills in sourcing new in-app traffic providers: publishers, networks, arbitrage teams, thematic communities, partner catalogs.
- Ability to conduct initial partner checks: cases, volumes, GEOs, quality, tracking setup.
- Negotiation skills: terms, KPIs, test volumes, payment format (CPA/RevShare).
- Understanding of technical requirements for partners (MMP setup, postbacks, event mapping).

Contacts & market knowledge:
- Existing network of partners or personal contacts among in-app traffic suppliers is a strong advantage.
- Understanding of the market: GEO coverage and formats of different networks/publishers, specifics of individual suppliers.

Data work:
- Strong Excel/Google Sheets skills: pivot tables, working with large datasets.
- Ability to interpret data and draw actionable conclusions.

Responsibilities:

Analytics & tracking:
- Create tracking links and postbacks.
- Analyze installs, events, cohorts, and advertising channels.
- Monitor metric deviations and identify root causes.

Attribution & anti-fraud:
- Apply knowledge of attribution mechanics (IDFA/GAID, SKAdNetwork, fingerprinting, probabilistic matching).
- Analyze fraud metrics: click spamming, click injection, bot traffic, anomalous behavior.
- Work with MMP anti-fraud dashboards (Protect360, Adjust Fraud Suite).
- Run weekly/monthly reconciliations, request and verify partner reports, compare MMP data with partner reporting.

Partner management:
- Search for and onboard new partners: publishers, SDK networks, DSPs, media buying agencies, arbitrage teams.
- Perform initial partner validation (cases, volumes, GEOs, quality, tracking).
- Negotiate terms, KPIs, test volumes, payment structures.
- Ensure correct setup for partners: MMP integration, postbacks, event mapping.

Data & reporting:
- Work confidently with large datasets in Excel/Google Sheets.
- Interpret data and prepare insights for optimization and decision-making.

Working conditions:
 

Immerse yourself in Crypto & Web3:
- Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
- Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
- Gain unique experience and be part of global transformations.
Drive Innovations:
- Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
- Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
- Modern equipment.
- Comfortable working conditions, and an inspiring environment to help you thrive.
- 24 calendar days of paid leave.
- Additional days off for national holidays.

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

Role Summary

We are looking for a Junior E-commerce Project Manager to support the delivery of Shopify design and development projects for international clients. This is an entry-level role ideal for someone who is organized, detail-oriented, and interested in building a career in e-commerce and digital project management.

You will work closely with designers, developers, and senior project managers, gaining hands-on experience while learning how to deliver projects on time, within scope, and aligned with client expectations.

Key Responsibilities

• Project Ownership: Support and gradually take full ownership of Shopify design and development projects as you master the agency’s workflow.
• Client Relations: Start by shadowing client calls and managing daily updates, eventually growing into the primary point of contact for a portfolio of international brands.
• Team Coordination: Support coordination between design, development, and QA teams to help keep everyone aligned.
• Quality Assurance: Support QA by reviewing features from a “client perspective” before delivery.
• Documentation: Prepare and maintain project briefs, timelines, and status updates.
• Progress Tracking: Monitor project timelines and hours (Toggl), proactively flagging any obvious deviations or delays to senior team members for support.
• Continuous Learning: Deep-dive into the Shopify ecosystem with our mentorship, mastering the platform’s admin settings, logic, and latest e-commerce trends.

Required Skills & Qualifications

• Experience: 0–2 years in project coordination, account management, or a digital agency environment.
• Communication: Good written and verbal English skills (B2 level). You can explain "the why" behind a technical decision to a non-technical client.
• Adaptability: A "figure-it-out" mindset. You’re comfortable navigating a an agency environment.
• E-commerce Interest: A basic understanding of the e-commerce landscape and/or the Shopify ecosystem.
• Organization: Strong time management skills with a high level of attention to detail.

Would be a plus (but not a deal-breaker):

• Experience working with Shopify (admin, themes, or apps)
• Previous experience with an e-commerce platform (Shopify, Magento, or WooCommerce).
• Basic understanding of SEO or Conversion Rate Optimization (CRO).

The Tech Stack (Tools We Use)

• The Foundation: Shopify (Admin, Apps, and Ecosystem).
• Organization: Jira for task tracking. Toggl for time tracking.
• Communication: Slack (internal) and Zoom/Google Meet (client-facing).
• Design & Docs: Figma (viewing/commenting) and Confluence/Notion/Google Workspace.

What We Offer

• Work-Life Balance: 40-hour work week with a flexible start window (8:00 – 10:00 AM).
• Time Off: 20 working days of paid vacation and 12 paid sick days per year after successful completion of the probation period, provided on a pro-rata basis, plus all public holidays.
• Flexibility: Remote with the option to work from our headquarter in Zaporizhzhia.
• Training: A structured path to becoming a Shopify Expert with hands-on mentorship.
• International Impact: Work directly with brands from the US, Europe, and beyond.

Company Culture

We are a Shopify-focused agency working with international clients across different industries. Our environment is collaborative, practical, and delivery-oriented.

We value:

• Clear communication over hierarchy
• Ownership and accountability
• Continuous learning and improvement
• A balance between structure and flexibility

You’ll be supported by experienced team members while we expect you to grow, take ownership, and expand your responsibilities over time.

Avid Media Composer Editor (International Startup)

An international startup is looking for an experienced video editor to join the team and work on a short drama project (short-form dramatic content). We are Shortical (our app is available on the App Store and Google Play).

We are looking for someone with strong editing skills and confident proficiency in Avid Media Composer.

Responsibilities:

• Editing short drama video content
• Working in Avid Media Composer
• Preparing final deliverables according to project requirements
• Collaborating with the team (producer, director, sound, graphics)
• Meeting deadlines and maintaining high quality standards

Requirements:

• Proven experience as a video editor (required)
• Strong proficiency in Avid Media Composer
• Creativity and attention to detail
• Responsibility and ability to work independently
• Ability to work as part of a team
• English level: B1–B2

Nice to have:

• Experience with Adobe Premiere Pro
• After Effects skills
• Photoshop knowledge

We offer:

• Work in an international startup
• Opportunity to be part of an exciting product
• Stable workload and clear processes
• Long-term collaboration opportunities
• Competitive compensation (discussed individually)

To apply, please send your portfolio/showreel and work samples.

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 Junior Application Support Engineer to join our team in Lviv!

What You'll get to do:

• Ability to identify and find the root cause of the incident and delegate it to the responsible department
• Collaborate with various departments to resolve client inquiries
• Testing incidents
• Creating documentation

What You need to know:

• Experience in Customer support (preferably)
• Intermediate level of English
• Basic knowledge of testing
• Understanding of search queries (Elasticsearch, SQL)
• Understanding of SDLC model, understanding of a tracking system like JIRA
• Experience with browser dev tools, JSON, Postman, etc.
• Ability to learn quickly and respond promptly
• Good analytical and logical skills
   

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 up to 50 days of work from home per year.
• 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, LinkedIn Learning 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!

Mobihunter is an international mobile marketing agency providing user acquisition, retargeting, creative production, and brand-building services worldwide (except for russia and Belarus).

We are looking for a Project Manager to join the team.

The role of the Project Manager is to be an effective liaison between the company and clients.

Responsibilities:

- developing and implementing performance marketing strategies for clients;

-managing client relationships and serving as the main point of contact for clients;

- analyzing and interpreting data and metrics to optimize campaigns and achieve desired results;

- monitoring campaign performance and making adjustments as needed to improve performance;

- conducting market research and competitor analysis to identify new opportunities for clients;

- creating client reports and presenting findings to clients;

- collaborating with internal teams such as design, media buying, and influencer marketing teams to execute campaigns.

We believe that our ideal candidate has:

- strong communication skills to effectively communicate with clients and team members;

- analytical skills to interpret data and metrics and make data-driven decisions;

- time management skills to manage multiple clients and projects simultaneously;

- negotiation skills to negotiate with clients and vendors to achieve favorable outcomes;

- knowledge of industry trends and best practices in performance marketing;

- creative thinking to come up with innovative marketing solutions for clients;

- attention to detail to ensure accuracy in client reporting and campaign execution;

- ability to work well under pressure and meet tight deadlines;

- customer service skills to provide excellent service to clients and manage client relationships effectively;

- English level Upper-Intermediate - minimum required.

We are ready to offer:

- KPI-oriented reward system (not limited to upper bound);

- possibility to speak up and implement new ideas;

- young and skilled team;

- 50% compensation for any personal growth activities (sport, English classes, etc.);

- flexible working hours;

- paid vacation and special occasion bonuses (birthday, marriage, childbirth)

If you feel like meeting the requirements, please, do not hesitate to apply!

Summary

Who we are
A performance marketing agency that operates as an embedded growth team for our clients. We manage 5+ active accounts across DTC e-commerce, mobile apps (iOS/Android), and lead generation verticals with a combined monthly spend of $200k+. Our primary platform is Meta, with TikTok and Google Ads for select accounts.
We’re a small, senior team - no layers, no bureaucracy. You’ll work directly with the founder (strategy), a creative lead (production), and a PM (coordination). Decisions happen fast, and you’ll have real ownership over the numbers.

The role
You’ll own the full performance lifecycle across multiple accounts - from campaign architecture and bid strategy to creative testing orchestration, anomaly response, and weekly client reporting.
You’ll think in unit economics (CAC, payback period, LTV), plan 1-3 months ahead, and work closely with our creative lead to turn performance data into actionable briefs. When ROAS drops 30% on a Tuesday morning, you’re the one who diagnoses whether it’s creative fatigue, audience saturation, or a platform delivery bug - and you fix it before anyone needs to ask.

What you’ll own

P&L outcomes
Hit and scale ROAS/MER targets per client while holding CAC and payback period within agreed thresholds
Manage daily budgets and pacing across multiple ad accounts per client
Own scaling decisions: when to push, when to pull back, how to manage learning phases

Strategic planning
Rolling 1-3 month media plans: angles, offers, campaign structure, budget allocation
Test roadmaps: creatives, audiences, placements, bid strategies - planned and executed weekly
Map full funnel TOF/MOF/BOF and ensure message match from ads through LP/PDP/app store to email/SMS

Creative analysis and guidance
Analyze creative performance using hook rate, hold rate, CTR, CVR, CPA, and ROAS to identify winners, fatiguing assets, and patterns worth iterating on
Translate data into specific, actionable briefs for the creative team: what formats to build (video, static, carousel, UGC), what angles to test, what volumes are needed, and what the priority order is
Define test mix and cadence - you decide what gets launched, how much budget it gets, and when to kill or scale
QA all creatives before launch: copy accuracy, size compliance, ad platform policy, landing page alignment

Tracking and measurement
Implement and maintain tracking: Pixel, CAPI, AEM, UTMs, GA4/GTM
For mobile app clients: configure and verify MMP (Mobile Measurement Partner) attribution, set up in-app event tracking, manage postback configurations, and ensure accurate install/purchase/subscription attribution across iOS and Android
Diagnose discrepancies between ad platform reporting, MMP data, and backend numbers
Maintain clean attribution across web and app funnels

Optimization and troubleshooting
Prevent creative fatigue through proactive refresh cycles
Manage bid strategy transitions and campaign structure decisions (ASC/ABO/CBO mix, Cost Cap vs Bid Cap)
Diagnose delivery issues, attribution discrepancies, and platform anomalies
Coordinate CRO and landing page fixes when data points to post-click problems
Define stop-loss thresholds and enforce them

Reporting and visibility
Weekly client reports: campaign-level breakdowns with strategic commentary, trends, risks, forecast, and next steps
Surface risks early - don’t wait for the weekly report to flag a problem
Maintain dashboards and ensure stakeholders have clear visibility into performance
Enforce Meta policy and FTC/ASA compliance across all ad content

KPIs
MER/ROAS per client
CAC and payback period
Creative hit rate and time-to-winner
Budget pacing accuracy
Report quality and on-time delivery
On-schedule test execution (planned vs launched)

Requirements

Must have
4-6+ years of hands-on Meta Ads buying with proven profitable scale at $200k+/month combined spend
Fluent in unit economics and forecasting: CAC, LTV, payback period, MER, contribution margin
Strong attribution knowledge: CAPI, AEM, GA4/GTM, MMP setup and troubleshooting
Proven ability to analyze creative performance data and turn it into actionable briefs and testing plans for the creative team
Experience with both DTC/e-commerce and mobile app campaigns (including app install and in-app event optimization)
Excellent English - you’ll write client-facing reports and communicate async in Slack
Self-directed, proactive, ownership mindset

Strong plus
TikTok Ads and/or Google Ads buying experience
Multi-language campaign management (English, Spanish, French)
Shopify/Replo/Webflow CRO knowledge
Multi-country buying experience
Triple Whale, Hyros, Northbeam, Adjust, or similar attribution platforms

What we offer
Performance-based compensation: base retainer + upside tied to ROI/MER performance
In-house creative team and testing budgets
Standardized ops: weekly report templates, creative brief system, structured testing frameworks
Remote, async-first, high-autonomy environment
Small team with direct access to decision-makers - no red tape

Additional questions:
1. Your best Meta Ads case study - what you managed, what decisions you made, what results you drove
2. A specific example of how you turned performance data into a creative brief that improved results
3. Your experience with mobile app campaigns (if any)
4. Your availability and compensation expectations

Full-time · Remote · Product Company

We’re helping our partner, product company building subscription-based digital products, hire a Performance marketing manager to take ownership of paid acquisition across Meta and Google.

Platform to create, edit and ship production ready visuals with AI - Pixa

The team is scaling user acquisition and looking for someone who can step in, audit the current setup, improve performance, and build a more scalable testing system for campaigns, creatives, and audiences.

This role is best suited for a strong senior specialist who is comfortable working with large budgets, understands mobile attribution, and can independently manage performance campaigns end-to-end.

You will work closely with the Head of Growth and collaborate with the creative team to continuously improve performance and unlock new growth opportunities.

What You’ll Do

Campaign Ownership

• Manage and optimize paid acquisition campaigns across Meta and Google
• Work with budgets exceeding $500k+ monthly spend
• Audit and restructure existing campaign setups
• Improve CPA / ROAS efficiency
• Identify new growth opportunities within existing channels

Testing & Experimentation

• Build and maintain a scalable creative and audience testing framework
• Launch and iterate experiments on a weekly basis
• Increase creative testing velocity and iteration speed
• Work closely with the creative team to develop new concepts

Performance Analysis

• Monitor campaign pacing and performance daily
• Analyze trends and identify performance drivers
• Build clear reporting and decision cadence
• Focus on real acquisition metrics rather than vanity metrics

Your core focus will be execution, experimentation, and performance optimization.

What We’re Looking For

• 3–5 years of hands-on paid media experience
• Strong experience with Meta Ads and Google Ads
• Experience managing $500k+ monthly budgets
• Background in direct-response campaigns
• Experience working with mobile attribution tools (Appsflyer or other MMP)
• Understanding of full-funnel conversion math
• Experience working with subscription-based digital products
• Strong knowledge of creative testing frameworks
• Ability to analyze data quickly and iterate campaigns
• Strong English communication skills

Nice to Have

• SQL or data analysis experience
• Experience with Meta influencer partnerships

How the Team Works

• Report directly to the Head of Growth
• Collaborate with the Head of Creative Strategy
• Work with external creative contractors
• Fast experimentation environment with quick decision cycles

Required timezone overlap: half-day with NYC

What’s Offered

• Fully remote
• Flexible working hours (half-day overlap with NYC)
• 3 weeks vacation + holidays
• High ownership and direct impact on growth metrics
• Opportunity to expand ownership over paid acquisition channels

We are looking for an IT Support / System Administrator (Helpdesk) to join our internal IT team in Kyiv.

In this role, you will support employees with day-to-day technical issues, prepare and maintain company devices, manage IT assets, and help administer access to internal tools and systems. This position is a good fit for someone who enjoys a mix of hands-on technical support, device lifecycle management, and operational IT processes.

What you will do

Employee IT support

• Provide first-line internal IT support for employees via Jira Service Management
• Troubleshoot day-to-day issues on macOS and Windows laptops
• Assist with software installation, setup, and configuration
• Help resolve access, account, and authentication issues
• Support employees via Slack and Zoom when needed

IT asset and device management

• Maintain the inventory of company's IT equipment in Snipe-IT
• Track hardware lifecycle, condition, and assignment
• Manage issuance and return of equipment
• Conduct regular inventory checks
• Keep records of hardware and software assets up to date

Device setup and logistics

• Receive, configure, and prepare laptops and other devices for employees
• Organize shipment and return of equipment via Nova Poshta or other delivery services
• Handle refurbishment and preparation of devices for reuse
• Maintain equipment storage in the Kyiv office

Access and account management

• Create, update, and revoke user access in internal systems, including:
  • Slack
  • Jira
  • Bitwarden
  • Google Workspace
  • GitHub

Software and license management

• Track and manage software licenses such as:
  • Adobe Creative Cloud
  • JetBrains products
  • Microsoft 365
• Monitor license usage
• Support renewals and reassignment
• Help optimize software license usage and costs

Hardware maintenance and reporting

• Configure and maintain employee laptops
• Perform basic upgrades for Windows laptops, including RAM and SSD replacement
• Maintain simple reports on IT assets, licenses, and inventory status
• Support periodic asset reviews and basic cost tracking

What we expect from you

Must-have

• Good working knowledge of Windows and macOS
• Experience supporting laptop-based work environments
• Ability to troubleshoot common hardware and software issues
• Understanding of user access management in cloud/SaaS tools
• Ability to perform basic hardware upgrades for Windows laptops
• Basic understanding of networking: DHCP, NAT, routing, OSI up to L3
• Strong organizational skills and attention to detail
• Good communication skills and a service-oriented mindset
• English level: Pre-Intermediate+

Nice to have

• Experience working with remote or distributed teams
• Experience managing SaaS licenses
• Experience with MDM solutions such as Intune or Jamf

Tools we use

• Jira Service Management — internal IT support
• Jira / Confluence — task tracking and documentation
• Snipe-IT — IT asset management
• Google Workspace / Google Drive — collaboration and storage
• Slack / Zoom — internal communication

Working conditions

• Location: Kyiv, Vasylkivska
• Format: Hybrid, 3 days per week in the office
• Employment type: Full-time

Regular office presence is important because the role includes device preparation, hardware handling, and equipment logistics.

What we offer

• Competitive compensation based on your skills and experience.
• Medical insurance.
• 20 working days of paid vacation per year.
• Coverage for conferences, workshops, and professional training.

We are looking for an experienced freelance developer to join an ongoing project for an international client. The role focuses on designing and building intelligent agent systems powered by large language models, alongside contributing to broader AI and Data Science initiatives.

Important!

This role involves some travel to the Netherlands to collaborate closely with the client, run in-person consulting sessions at the WeAreBrain office in Amsterdam, and occasionally visit the client’s office. Candidates must have the flexibility and ability to travel within Europe.

About the role You will work on both client-facing projects, designing LLM-powered agents, building the data infrastructure that supports them, and helping keep AI systems reliable in production. You'll collaborate directly with cross-functional teams, so strong communication skills are essential. The engagement is project-based 

Key responsibilities

·       Python software development across client and internal projects related to AI and Data Science

·       Design and implement LLM-powered AI agents, including agent configuration and prompt engineering

·       Build and maintain data pipelines that feed and support AI systems

·       Collaborate with cross-functional teams to define requirements and deliver features

·       Stay current with emerging AI frameworks, tools, and technologies

·       Contribute to monitoring and troubleshooting AI systems in production

Required skills and experience

·       Proficiency in Python, including async patterns, API integration, and production-quality code

·       Demonstrable experience designing and shipping LLM-powered agents (please share examples or repos)

·       Hands-on experience with frameworks such as LangChain, LlamaIndex, LangGraph, CrewAI, or similar

·       Solid understanding of prompt engineering, RAG pipelines, and tool/function calling

·       Experience building and maintaining data pipelines (e.g. Airflow, Prefect, Dagster, or equivalent)

·       Familiarity with vector databases and embeddings

·       Comfortable working in cross-functional teams and translating business requirements into technical solutions

·       Fluent professional English (written and spoken) – mandatory

Nice to have

·       Experience with multi-agent systems or agentic workflows in production

·       Background in MLOps, observability, or deploying LLM systems at scale

·       Experience with cloud platforms (AWS, GCP, or Azure)

·       Exposure to evaluation frameworks for LLM applications

linkWhat you’ll do

• Own and drive the backend direction of the company as one of the key technical leaders;

• Design and implement new game mechanics on top of our existing PGS, extend its capabilities, and contribute to core gameplay engine development;

• Architect scalable, secure, and high-performance backend services using Node.js and TypeScript;

• Work closely with Game Logic, Frontend, and DevOps teams to ensure seamless integrations, real-time performance, and platform-wide consistency;

• Define backend engineering standards and enforce best practices across code quality, architecture, and performance;

• Design and maintain backend infrastructure: schemas, caching, messaging flows, microservices, gateways;

• Participate in roadmap planning, technical decision-making, and architectural discussions as the platform evolves;

• Support a rapidly growing product and engineering environment — we are scaling fast, and you will play a major role in that growth.

What you bring

• 5+ years of backend development experience, including ownership of complex systems or features;

• Strong expertise with Node.js + TypeScript and modern frameworks (Fastify, Nest.js);

• Advanced knowledge of SQL and NoSQL databases: PostgreSQL, MongoDB, Redis;

• Solid experience with message brokers (RabbitMQ or Kafka) and queue-based, event-driven design patterns;

• Deep understanding of distributed systems, microservices, and real-time communication (WebSocket, Socket.io);

• Experience building high-performance APIs, async flows, caching strategies, and scalable architectures;

• Confident with CI/CD, Git, automated testing (Jest), and monitoring/observability tools (Grafana, Loki, Tempo).

Nice to have

• Knowledge of PHP/Laravel or experience with other backend ecosystems;

• Familiarity with AWS, Docker, Kubernetes, containerized deployments;

• Experience with RNG, platform integrations, or the iGaming ecosystem.

Benefits

• 21 vacation days + 5 extra day-offs annually;

• 12 paid sick days;

• Fully remote format — work from anywhere you feel productive;

• Flexible schedule: start your day anytime between 08:00–12:00 CET;

• Fixed budget for health insurance and gym/fitness;

• Provided all required work equipment;

• Zero bureaucracy and direct communication with founders and C-level;

• Minimal meetings, async-friendly workflow;

• Startup energy: fast motion, creativity, and tight-knit communication;

• Business trips and team meetups several times per year;

• Multiple salary payout options (flexible formats);

• …And many more perks unlocked after we hit break-even.