Jobs at Djinni

We’re looking for a sharp QA Manual Engineer to join our team in Lviv. 

The Job

• Web Testing: Full-cycle functional and non-functional testing.
• Analysis: Reviewing requirements to find logic gaps early.
• Documentation: Writing test cases and bug reports that are actually useful.

• Delivery: Taking ownership of the release quality.

   

Must-Haves

• 1+ years of solid experience in web testing.
• API: Practical knowledge of Postman/Swagger.
• Database: Ability to write basic SQL queries.
• Tools: Experience with Azure DevOps (or similar) and a clear understanding of the bug lifecycle.
• Language: English B2.

• Format: Hybrid (Lviv office + remote).

   

Nice to Have

• Basic HTML/CSS or Selenium knowledge.
• Experience with load testing or Windows Server 2012.

• ISTQB certification.

   

What’s in it for you

• Career Growth — Opportunities to develop and advance.
• Performance Reviews — Regular feedback and support.
• Work Anniversaries — Special gifts to celebrate milestones.
• Flexible Work — Hybrid or remote (Lviv office available).
• Mentorship — Guidance from experienced professionals.
• Accounting Support — We handle the paperwork.
• Paid Time Off — 18 vacation days + 5 sick days per year.
• Extra Leave — 10 additional days off annually.
• Free Office Lunches — Enjoy meals on us.
• Team Events — Gatherings, gifts, and a welcoming atmosphere.

Location: Remote (Ukraine / worldwide)
Company: Claspo — Ukrainian MarTech SaaS
Reports to: CEO
Growth target: $70K MRR

ABOUT CLASPO

Claspo is a pop-up builder that helps e-commerce and growth teams turn existing site traffic into more opt-ins, sales, and revenue.

We are a Ukrainian MarTech SaaS operating globally since 2022. Our users get better results thanks to a library of 1,000+ CRO-ready templates, gamified widgets (spin wheels, scratch cards, gift boxes), smart targeting, and native Shopify integrations — including dynamic, single-use promo codes.

Our priority market is Shopify DTC brands with 50K—1M monthly visitors. We compete in a crowded pop-up/CRO space (OptiMonk, Wisepops, Privy, and others) and win on gamification depth, design quality, and conversion outcomes.

Learn more: claspo.io

WHY THIS ROLE MATTERS NOW

This is a pivotal moment to join Claspo. We have product-market fit, an established marketing team, and a clear growth target: scaling MRR to $70K.

You will own the full marketing strategy and execution — not as a distant strategist, but as a hands-on leader who builds systems, holds the team accountable, and drives measurable revenue growth.

You’ll inherit active acquisition channels, an established marketing team, and a product with paying customers worldwide. The challenge is not to start from zero, but to build a scalable growth system.

WHAT YOU WILL OWN

Revenue growth

• Define and deliver the path to $70K MRR
• Own contribution to pipeline, trials, activations, and paid conversions
• Model, forecast, and optimize the full marketing funnel — from awareness to revenue
• Continuously reduce CAC while improving conversion across the funnel

Channel strategy and execution

You will lead and optimize our current growth channels:

• Brand — Reddit, LinkedIn, Shopify/Klaviyo communities. Build visibility, trust, and brand-led demand.
• Partnerships — Agencies, affiliates, media partners. Scalable co-marketing and referral revenue.
• Marketplaces — Shopify App Store and other distribution platforms.
• SEO — Organic acquisition, content, and LLM/AI visibility.
• PPC — Paid search and performance campaigns with clear ROI.

You will scale what works, stop what doesn’t, and test new channels when the data supports it.

Brand among Shopify merchants

• Make Claspo a recognized, trusted brand in the Shopify ecosystem
• Build presence where merchants actually ask for recommendations — Reddit threads, community forums, partner channels, and review sites
• Turn brand visibility into measurable engagement: signups, trials, and marketplace installs

Team leadership and operations

• Lead the marketing team to hit both growth and operational targets
• Set clear KPIs, run weekly/monthly/quarterly reporting for the executive team
• Build processes so the team executes consistently — not heroically
• Hire, develop, and retain high-performing marketers as we scale
• Manage marketing budget with full transparency and accountability

Cross-functional growth

• Work directly with the Founder, Product team, Sales, and Customer Success to influence both go-to-market strategy and product direction
• Optimize website, landing pages, and conversion paths (CR, messaging, UX)
• Align marketing with the product roadmap and contribute to product growth initiatives

WHAT WE’RE LOOKING FOR

Must have:

• 5+ years in marketing, including 3+ years in a leadership role (Head of Marketing, VP Marketing, or CMO)
• Proven track record of scaling ARR/MRR in B2B SaaS — ideally MarTech, ecommerce tools, or CRO products
• Hands-on experience with our core channels: SEO, PPC, partnerships, community/brand marketing, and app marketplaces
• Exceptional data and analytics skills — funnel modeling, attribution, dashboards, and ROI reporting
• Experience building and leading teams that deliver on measurable targets
• Excellent English (C1+) — you will write, present, and communicate with a global audience daily
• Comfort in a fast-paced, ambiguous scale-up environment — pragmatic, direct, low bureaucracy
• Strong experience using AI tools to improve productivity, experimentation, analytics, content, and marketing operations

Strong plus:

• Experience growing a brand through Reddit, LinkedIn, and community-led marketing
• Strong Shopify ecosystem knowledge — how merchants discover, evaluate, and buy apps
• Background in pop-up/CRO, email marketing, or ecommerce retention tools
• Experience with agency and affiliate partnership programs
• Shopify App Store optimization and marketplace growth
• SQL, Looker/Data Studio, or similar analytics tooling
• Understanding of LLM/AI search visibility and modern SEO beyond traditional rankings

WHAT SUCCESS LOOKS LIKE IN 12 MONTHS

• MRR trajectory clearly on path to $70K
• Marketing team consistently hits quarterly KPIs
• Claspo is mentioned and recommended in the target Shopify/ecommerce communities
• Channel mix is optimized — each channel has a clear ROI and owner
• The executive team has transparent, reliable marketing reporting
• Strong brand recognition among Shopify DTC merchants in our ICP (50K—1M monthly traffic)

WHAT WE OFFER

• Direct impact on a global SaaS product with real users and international customers
• Report to the Founder & CEO — short decision lines, real ownership
• A marketing team already in place (Content team, SEO, PPC, template team, design, lifecycle) — your job is to lead, focus, and scale
• Freedom to build the strategy and stack the team you need
• Flexible schedule (40 hours/week), fully remote
• 18 paid vacation days (don’t expire)
• Paid sick leave
• 50% compensation for professional training and English courses
• A team that values initiative, speed, and results over process theater

If you’re excited about building a category-recognized brand, scaling a global SaaS product, and turning marketing into a predictable growth engine, we’d love to hear from you.

About Us

We are looking for a highly skilled and proactive Senior-Lead QA Automation Engineer to join our engineering team and take ownership of test automation and quality practices, with a strong focus on mobile applications.

Our products rely heavily on mobile experiences, including apps built with Flutter, and require a robust, scalable, and reliable approach to test automation.

This role goes beyond writing tests — it is about building a sustainable mobile automation ecosystem, improving engineering processes, and ensuring consistent product quality across the entire development lifecycle.

The ideal candidate combines strong hands-on expertise in mobile automation with a systems mindset and takes full ownership of quality as an engineering discipline.

Core Responsibilities

Design, build, and maintain scalable test automation frameworks with a strong focus on mobile applications (iOS/Android), including Flutter-based apps.

Define and evolve a mobile-first automation strategy, balancing UI, API, and integration testing for optimal coverage and stability.

Develop robust automated test suites for mobile UI, including handling asynchronous behavior, animations, and platform-specific differences.

Integrate automated tests into CI/CD pipelines, ensuring reliable execution across devices, emulators, and environments.

Collaborate closely with Mobile Developers, Product Owners, and DevOps to ensure testability and embed quality early in the SDLC.

Drive best practices for mobile test architecture, test data handling, and environment stability.

Perform root-cause analysis of defects, with a focus on complex mobile-specific issues (state, network conditions, device fragmentation).

Participate in code reviews for both application and test code, ensuring maintainability and scalability.

Support release cycles with clear quality signals, including mobile-specific metrics (crash-free rate, test stability, coverage).

Typical Requirements

Experience

4+ years of hands-on experience in QA with a strong focus on automation.

Proven experience in mobile test automation (iOS/Android).

Experience working with applications built on Flutter is highly desirable.

Solid understanding of SDLC, Agile/Scrum methodologies, and quality engineering principles.

Technical Test Automation Skills

Strong expertise in mobile automation frameworks:

Appium / WebdriverIO (mobile) / Detox / Espresso / XCUITest or similar.

Experience testing Flutter applications, including understanding of widget-based UI and common testing challenges.

Strong knowledge of UI automation (Playwright / Selenium / Cypress is a plus, but not primary).

Hands-on experience in API testing:

Postman / Newman / REST Assured or similar tools.

Proficiency in at least one programming language:

Python / Java / JavaScript / TypeScript.

Experience with CI/CD pipelines for mobile testing:

Jenkins, GitHub Actions, GitLab CI, including running tests on emulators or device farms.

Understanding of mobile-specific challenges:

device fragmentation, OS differences, network variability, app lifecycle.

Soft Skills

Strong analytical thinking and ability to break down complex mobile behaviors into testable scenarios.

High level of ownership and accountability for product quality.

Ability to work independently and proactively identify risks in mobile user flows.

Clear and structured communication with cross-functional teams.

Nice-to-Have

Experience with Flutter integration testing (integration_test, flutter_driver legacy).

Experience with cloud-based device farms (BrowserStack, Sauce Labs, Firebase Test Lab).

Experience with performance testing and monitoring of mobile applications.

Familiarity with crash analytics tools (Firebase Crashlytics or similar).

Experience with microservices and backend validation for mobile apps.

What You’ll Deliver

Reliable and scalable mobile automation coverage, including Flutter-based applications.

Increased confidence in mobile releases across devices and platforms.

Faster and more predictable release cycles through stable automation.

Early detection of mobile-specific issues before production.

Contribution to building a strong, engineering-driven quality culture around mobile products.

Are you passionate about building cutting-edge, AI-ready data platforms from the ground up? We are looking for a Senior Data Engineer to join our Data Engineering Team and lead high-impact, greenfield initiatives.

You will work on building modern cloud-native data platforms, migrating on-premises legacy systems to the cloud, and laying the architectural foundation for AI-ready data infrastructure.

In this role, you will collaborate closely with Machine Learning, Data Science, and Product teams, serving as a key technical contributor and thought leader. You will also drive R&D efforts around agentic AI architectures, event-driven systems, and LLM-ready data pipelines — turning architectural concepts into production-grade solutions.

Responsibilities:

• Design and build scalable, cloud-native data platforms from greenfield to production
• Implement near-real-time ingestion pipelines using event-driven patterns
• Define and enforce platform standards, including Data Lake / Lakehouse principles, medallion architecture, and data contracts
• Refactor and optimise existing Spark and PySpark scripts for performance and maintainability
• Introduce best practices for code quality, testing, and CI/CD across data pipelines
• Drive adoption of AI tooling and agentic workflows within the data engineering team
• Ensure data quality, observability, and reliability across all pipelines and platforms

• Develop self-service tooling and microservices to simplify platform usage for other teams

   

Requirements:

• 5+ years of professional experience in Data Engineering
• Strong Python and SQL development skills for pipeline development and optimisation
• Proficiency in Apache Spark / PySpark, including query optimisation and performance tuning
• Hands-on experience with Databricks (preferred) or Snowflake
• Experience with at least one major cloud provider: Azure (preferred), AWS, or GCP
• Experience with stream processing technologies (Kafka, Spark Structured Streaming)
• Solid understanding of ETL/ELT patterns, data modelling (dimensional, Data Vault), and data warehousing
• Experience with orchestration tools (Apache Airflow, Azure Data Factory, or equivalent)
• Knowledge of Infrastructure as Code (Terraform or equivalent)
• Understanding of production-grade system requirements: reliability, scalability, observability, and performance

• Upper-Intermediate English level

   

Will be a plus

• Familiarity with RAG pipeline design and LLM integration patterns
• Knowledge of data governance frameworks and tools (Unity Catalog, Apache Atlas, or similar)
• Experience with dbt for data transformation and modelling

• Familiarity with MLflow, Feature Stores, or ML platform integration

   

Personal profile

• Self-driven and proactive in identifying improvements
• Comfortable working in a fast-paced, innovative environment
• Strong problem-solving mindset with attention to detail
• Open to experimenting with emerging technologies and approaches

_____________________________________________________________

Ти захоплюєшся створенням передових, AI-ready дата-платформ з нуля? Ми шукаємо Senior Data Engineer, щоб ти приєднався(-лася) до нашої команди Data Engineering та очолив(-ла) масштабні, інноваційні ініціативи з нуля.

Ти працюватимеш над побудовою сучасних хмарних дата-платформ, міграцією локальних (on-premises) легасі-систем у хмару та створенням архітектурного фундаменту для AI-ready дата-інфраструктури.

У цій ролі ти тісно співпрацюватимеш з командами Machine Learning, Data Science та Product, виступаючи ключовим технічним експертом та лідером думок. Також ти вестимеш R&D-роботи над agentic AI-архітектурами, подієво-орієнтованими системами та LLM-ready дата-пайплайнами — перетворюючи архітектурні концепції на готові до продакшену рішення.

Обовʼязки:

• Проєктувати та створювати масштабовані, хмарні дата-платформи від концепції до продакшену
• Реалізовувати пайплайни для майже реального часу (near-real-time ingestion) з використанням подієво-орієнтованих патернів
• Визначати та впроваджувати стандарти платформи, включно з принципами Data Lake / Lakehouse, медальйонною архітектурою та дата-контрактами
• Рефакторити та оптимізувати наявні скрипти на Spark та PySpark для підвищення продуктивності та зручності підтримки
• Запроваджувати найкращі практики якості коду, тестування та CI/CD для дата-пайплайнів
• Сприяти впровадженню AI-інструментів та agentic-підходів у команді дата-інженерів
• Забезпечувати якість, спостережуваність (observability) та надійність усіх пайплайнів і платформ

• Розробляти self-service інструменти та мікросервіси, що спрощують використання платформи іншими командами

   

Вимоги:

• 5+ років комерційного досвіду в Data Engineering
• Сильні навички розробки на Python та SQL для створення та оптимізації пайплайнів
• Впевнене володіння Apache Spark / PySpark, включно з оптимізацією запитів та налаштуванням продуктивності
• Практичний досвід роботи з Databricks (бажано) або Snowflake
• Досвід роботи з принаймні одним великим хмарним провайдером: Azure (бажано), AWS або GCP
• Досвід роботи з технологіями потокової обробки даних (Kafka, Spark Structured Streaming)
• Глибоке розуміння ETL/ELT-патернів, моделювання даних (dimensional, Data Vault) та побудови дата-складів
• Досвід роботи з інструментами оркестрації (Apache Airflow, Azure Data Factory або аналогами)
• Знання Infrastructure as Code (Terraform або аналогів)
• Розуміння вимог до продакшен-рішень: надійність, масштабованість, спостережуваність, продуктивність

• Рівень англійської — Upper-Intermediate

   

Буде плюсом:

• Знайомство з проєктуванням RAG-пайплайнів та патернами інтеграції LLM
• Знання фреймворків і інструментів для data governance (Unity Catalog, Apache Atlas або подібних)
• Досвід роботи з dbt для трансформації та моделювання даних

• Знайомство з MLflow, Feature Stores або інтеграцією з ML-платформами

   

Особистий профіль:

• Самомотивованість та проактивність у пошуку покращень
• Комфортна робота у швидкому та інноваційному середовищі
• Сильне аналітичне мислення та увага до деталей
• Відкритість до експериментів з новими технологіями та підходами

Requirements

• Strong knowledge of PHP (1+ year of hands-on experience) and Laravel framework (1+ year);
• Basic understanding of front-end technologies: JavaScript, HTML5, CSS3;
• Experience with version control systems such as Git, Bitbucket, or similar;
• Hands-on experience integrating third-party APIs (Google, Facebook, and others);
• High level of self-organization, responsibility, creativity, and professional ethics;

• Strong communication skills and a proactive mindset. 

  Responsibilities

• Develop, maintain, and support company websites and web applications;
• Communicate with clients, clarify requirements, answer questions, and provide effective solutions;
• Participate in all phases of the software development lifecycle;
• Follow best practices in coding, security, and data protection, especially when working with sensitive data (API keys, tokens, etc.);

• Collaborate with the team to improve product quality and performance.

   

  We offer an opportunity to grow professionally, work on interesting projects, and be part of a supportive and dynamic team.

We're looking for a smart QA engineer who can operate independently on a small remote team — flexing between manual, automation, and exploratory work as the situation calls for it, using AI tools to move faster.
 

What you'll do:

• Own QA across multiple projects — manual, automated, and exploratory
• Build and maintain automated test suites
• Catch the bugs developers miss — including the ones that aren't obvious from the ticket
• Work directly with developers from Jira tickets through to release
• Use AI tools (Claude Code) as a core part of your QA process — writing test cases, generating test data, analyzing failures, exploring edge cases, documenting bugs, and accelerating everything in between
   

Must-haves:

• Real QA experience — you've owned quality for a real product
• Comfortable with automation
• Self-starter — you figure out what to test, not wait for assignments
• Daily, hands-on use of AI tools — we'll ask you about your workflow
• Comfort working async in a remote team
• English proficiency

We are seeking a highly skilled and motivated Android BSP Engineer with deep expertise in Android platform development, BSP customization, and system integration. The ideal candidate will bring extensive experience in embedded software/firmware development, Android HAL, and Android BSP, with strong knowledge of Android camera, display, and media subsystems.

This role offers the opportunity to work with the latest Android versions (preferably Android 14 and beyond), contributing to the development and optimization of Android-based embedded platforms. You will work at the intersection of hardware and software, helping to integrate, customize, and enhance core Android platform components while solving complex system-level challenges.

You’ll be part of a cross-functional team developing and optimizing Android-based platforms, collaborating closely with hardware and software engineers to deliver robust, scalable, and high-performance solutions.

Technical Requirements:

• 8+ years of professional experience in embedded software/firmware development.
• 2+ years of hands-on experience with Android BSP development, platform customization, and system integration.
• Hands-on experience with Android AOSP development.
• Strong understanding of recent Android versions, features, APIs, and changes (preferably Android 14 or later).
• Experience working with Android HAL and Android subsystems, particularly Camera, Display, and Media.
• Strong understanding of Android platform architecture and interactions between BSP, HAL, Android subsystems, and hardware components.
• Strong proficiency in C/C++ development.
• Solid experience in Embedded Linux development, including power management, display drivers, and connectivity stacks such as Wi-Fi and Bluetooth.
• Familiarity with Android development tools and workflows, including ADB, Fastboot, Repo, Git, Gerrit, and GitHub.

Responsibilities:

• Work with Android source code and build system: synchronize repositories, manage branches and patches, integrate third-party components, and resolve build issues and conflicts.
• Develop, customize, and maintain Android BSP components, platform integrations, and system-level features for Android-based embedded devices.
• Modify and improve Android platform components according to project requirements, including customization for specific hardware and product needs.
• Develop, integrate, and maintain Android HAL components and support Android subsystems, particularly camera, display, and media.
• Collaborate with hardware teams to support platform bring-up, hardware integration, validation, and troubleshooting activities.
• Customize and maintain Linux kernel and embedded platform components: configure Device Tree, integrate and modify drivers, and support hardware-specific functionality.
• Debug and diagnose software and hardware issues across Android BSP, HAL, camera, display, media, and Embedded Linux layers using logcat, dmesg, ADB, and other debugging tools.
• Analyze root causes, document solutions, and contribute to system stability, performance optimization, and overall platform reliability.

Important: if you believe your experience matches this position, please make sure that all relevant technologies, tools, and skills required for the role are clearly reflected in your CV. We can only evaluate qualifications that are explicitly listed in the resume.

Required skills experience

BSP 3 years

AOSP 1 year

Linux Kernel 2 years

Required languages

English B2 - Upper Intermediate

We are not looking for just a "creative" or an "SMM manager." We are looking for a Growth Architect who understands that content on TikTok is not just art—it is a mathematically driven tool for generating revenue.

Your primary metric is not likes; it is GMV (Gross Merchandise Value). Your primary tool is not inspiration; it is hypothesis testing.

🎯 Who Are We Looking For?

You are the perfect candidate if you are a Performance Marketer with a passion for content, or a Growth Manager who knows how to break down a viral video into its core components.

Your Experience:

• 2–3+ years in performance marketing, e-commerce, or media buying.
• Experience with TikTok Ads / TikTok Shop or Western markets (US/UK).
• You haven't just "seen" a sales funnel; you have personally optimized one (CTR → CR → Average Check).
• Proficiency in analytical tools (Excel / Google Sheets are your best friends).

🧠 What You Will Do (Your Daily Cycle):

Your work is a continuous cycle of Audit → Hypothesis → Test → Scale:

1. Diagnosis: Analyze the funnel to identify where we are losing money. Why is a user watching but not buying?
2. Strategy: Define growth vectors. What offers, triggers, and "hooks" will resonate with our audience?
3. Hypothesis Generation: Create clear briefs for the content team based on the principle: "If we use this hook → we will gain +10% CTR → because it addresses this specific customer pain point."
4. Performance Analysis: Ruthlessly cut what doesn’t work and scale what generates revenue.

💎 What We Offer:

• Real Impact: You don’t just execute tasks; you determine how the business grows.
• No Micromanagement: We care about results (GMV), not the number of hours spent in meetings.
• Flexible Motivation: A stable base salary + bonuses directly tied to the success of your hypotheses and sales growth.

📢 About the Role

This is a "Growth Brain" position. You will be responsible for building a repeatable growth system that converts:
👉 Creatives + Hypotheses → Metrics → GMV → Scalable Growth.

If you are ready to build a system rather than just "make content," we look forward to receiving your CV!

At AMS Pilot, we are looking for an Account Manager to become the coordination hub and the "growth brain" of our TikTok Shop projects. This role is for a systematic thinker who can transform data into strategy, identify analytical anomalies before anyone else, and manage the team’s workflow to ensure consistent GMV growth.
 

🧠 What You Will Do

You will manage projects through the following cycle: Data → Problem → Hypothesis → Task → Control.

• Data Strategy: Daily analysis of the sales funnel and understanding the cause-and-effect relationships behind the metrics.
• Operations Control: Monitoring account "health" (violations, statuses, logistics) to ensure uninterrupted store operations.
• Team Coordination: Assigning and supervising tasks for affiliate managers, the content department, and media buyers.
• Performance Reporting: Preparing analytical reports with concrete insights and recommendations for further scaling.
   

🎓 Our Expectations

• Experience: At least 2 years as an Account Manager, Project Manager, or Performance Manager within e-commerce or marketing agencies.
• English Level: C1 (Advanced).
• Analytical Mindset: Deep data analysis skills and proficiency in Excel/Google Sheets.
• System Thinking: Ability to view a project as a holistic system and manage multiple processes simultaneously.
• Ownership: Accountability for results and a proactive approach to problem-solving.
   

💎 What We Offer

• Salary: Competitive compensation based on interview results.
• Remote & Full-time: Work from anywhere with a focus on results.
• Time Off: Paid vacation and sick leave.
• Growth: Continuous learning, development opportunities, and professional scaling.
• Global Scale: Direct involvement in ambitious international projects.
   

Ready to orchestrate successful TikTok Shop projects? Send your CV and let’s build a growth story together!

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 AI Engineer to join our team in Lviv!

About the job:

We’re looking for an AI/ML Engineer to support and build AI-powered solutions that enhance automation, analytics, and intelligent workflows across our products. You’ll work with modern LLMs, AI agents, retrieval systems, and scalable backend services, taking ideas from prototype to production in a fast-moving environment and building scalable solutions in a high-impact domain. The ideal candidate for us has strong software engineering fundamentals, practical experience with generative AI systems, and hands-on experience building robust pipelines and production-grade solutions.

What You'll get to do:

• Design, develop, and deploy AI-powered applications and services.
• Integrate LLMs and AI APIs into production systems.
• Build and optimize RAG pipelines, embeddings workflows, and vector search solutions.
• Develop AI agents and workflow automation systems.
• Work with structured and unstructured data for AI-driven use cases.
• Collaborate with Data Engineers and Backend Engineers on scalable infrastructure.
• Monitor AI system performance, quality, latency, and cost efficiency.
• Experiment with prompt engineering, fine-tuning, and model evaluation techniques.
• Participate in architecture discussions and contribute to technical decision-making.

What You need to know:

• Degree in Computer Science, Mathematics, Engineering, or equivalent field.
• 3+ years of hands-on experience in applied AI-engineering.
• Strong programming skills in Python.
• Experience working with LLMs and modern AI frameworks such as LangChain, LlamaIndex, or similar.
• Understanding of RAG architectures, embeddings, vector databases, and semantic search.
• Experience integrating external APIs and cloud-based AI services.
• Knowledge of REST APIs, microservices, and scalable backend architectures.
• Familiarity with Docker, CI/CD, and cloud platforms, especially GCP.
• Strong problem-solving skills and ability to work independently.
• Interest in AI automation, intelligent systems, and applied generative AI solutions.
• Experience in Python backend engineering will be a plus.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment with 80/20 office/home format until the end of 2026. Starting from 2027, the policy will transition to primarily office-based work, with up to 10 work-from-home days per year with manager approval.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, 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!

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for a Head of Media Buying!

Requirements:

• 5-plus-year of successful proven experience with Facebook/Google/ In-app in the iGaming (Gambling&Betting);
• Successful proven experience Head of media buying 3 year plus;
• Managing more than 25 + person at team;
• Ability to effectively manage large advertising Budgets (from $1,000,000 per month)
• Availability of successful cases in the gambling niche in the CIS/Latam markets
• Deep understanding of basic metrics of the Conversion Rate and Unity Economy (ROI, NGR, GGR, LTV, CTR, CPC, CPM, CPA, CPL, etc.);
• Experience in working with Antidetect Browser and Tracking Systems;
• A high-level understanding of how the major advertising Facebook / Google / In-app platforms (placements, auto-rules, launch methods);
• Ability to moderate creatives and links on the previously mentioned platforms;
• Ability to work independently with cloaking and filtration systems (Adspect, Palladium, Im Klo, HideClick, Keitaro, Android/IOS apps, PWA apps, etc.);
• Ability to collect test results (advertising), draw conclusions and suggestions for further actions;
• High skills to analyze and optimize advertising campaigns to achieve specified KPIs.
• Experience in А/B testing;
• Planning budget and control;
• Experience with a lot of traffic, ability to work with a large array of information;
• English – B1 and above.

Will be plus

• Experience in other Traffic Sources (TikTok, ASO/ ASA, Networks, Influence, etc.);
• Experience in BI/Analytics services (Tableau/Google Data Studio/Power BI, etc.).

Responsibilities:

• Management and build team;
• Individual purchase of traffic at the initial stages, further training of your buyers;
• Regularly building Marketing Hypotheses and conducting A/B tests to generate new profitable approaches to traffic generation;
• Setting the Terms of Reference for the necessary promotional materials;
• Competent budget management;
• Together with the team, the formation of media strategies, calculation of the KPI funnel;
• Monitoring the implementation of own traffic KPIs and finding ways to continuously improve them;
• Regular reporting on performance and profit;
• Market and Competitor Analysis;
• Planning and calculation of Traffic Streams.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided.
- Paid vacations, sick leave, personal events days, days off.
- Referral program — enjoy cooperation with your colleagues and get the bonus.
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences.
- Rewards program for mentoring and coaching colleagues.
- Free internal English courses.
- In-house Travel Service.
- Multiple internal activities.
- Other benefits could be added based on your location.

We are looking for a Senior Software Engineer – Platform Modernization to lead development efforts focused on improving system scalability, modernizing backend services, and enhancing infrastructure and data systems within a high-scale, event-driven architecture.

The platform is built on a robust event-driven design and already supports scalable real-time processing and analytics. The goal of this role is to further expand its capabilities to meet growing technical and business demands.

As a senior member of the engineering team, you will play a key role in shaping the future of the platform by driving architectural improvements, increasing system reliability, and optimizing performance across core services. Your work will have a direct impact on the scalability, stability, and efficiency of mission-critical systems.

Responsibilities
 

• Develop and maintain modular, containerized microservices using .NET Core within a distributed architecture.
• Implement event-driven communication and streaming data flows using Kafka, RabbitMQ, and MassTransit.
• Collaborate with product leads and engineering leadership to translate business requirements into scalable technical solutions.
• Lead migration efforts from legacy components built on technologies such as .NET Framework and MSMQ into modern, cloud-ready services.
• Participate in design reviews, promote clean code practices, and apply Domain-Driven Design principles.
  
  Requirements
   
• Minimum 4 years of experience in backend development.
• Proven expertise in big data and messaging systems — Kafka and RabbitMQ are mandatory.
• Experience with relational and NoSQL databases, including MSSQL, PostgreSQL, MongoDB, Redis
• Familiarity with MSMQ for legacy system understanding and migration - advantage
• Strong proficiency in .NET Core, .NET Framework, and C#.
• Experience in infrastructure development, including cloud-native and general-purpose systems - advantage
• Experience with AWS services (e.g., ECS/EKS, Lambda, RDS, S3, CloudWatch) - advantage
• Hands-on experience with MassTransit or other orchestration libraries - advantage
• Solid understanding of distributed systems, microservices, and event-driven architectures.
• Experience with API design, documentation, and governance.
• Knowledge of security best practices, including OAuth2, JWT, and secrets management.
• Strong debugging, profiling, and performance optimization skills.
• Passion for clean code, testing, and continuous improvement.
• Strong communication skills and a proactive approach to problem-solving.
• Ability to mentor junior developers and contribute to team growth.
  
  Bonus Skills
• Exposure to JavaScript/React for cross-layer collaboration.
• Familiarity with CI/CD pipelines, containerization, and infrastructure as code.

Our Customer:

A fast-growing product startup in the Video AI domain, collaborating with global publishers and broadcasters to enhance video content experiences at scale.
 

Your tasks:

• Own the full development lifecycle — from requirements analysis and system design to implementation, testing, and production deployment.
• Design, build, and scale backend services, primarily using Ruby on Rails and Python.
• Develop and optimize frontend solutions using Vanilla JavaScript (ES6), CSS, and modern frameworks such as React and Vue.
• Ensure high performance of user interfaces, focusing on Core Web Vitals and overall responsiveness.
• Work with a high-scale, distributed tech stack including PostgreSQL, Kafka, Spark, Redis, Elasticsearch, InfluxDB, Celery, and Iceberg.
• Deploy, maintain, and scale applications in cloud environments, leveraging infrastructure tools like Terraform and Nomad.

Required experience and skills:

• Bachelor’s degree in Computer Science (or equivalent experience).
• 8+ years of experience in software development with strong backend expertise (proficiency in Ruby on Rails, Python, Java for building scalable backend systems).
• 4+ years of experience in frontend development using Vanilla JavaScript (ES6), HTML, CSS.
• 2+ years of experience with modern frameworks (React or Vue).
• Strong understanding of performance optimization principles, including Core Web Vitals.
• Hands-on experience designing and building high-load, distributed systems.
• Experience working with modern data and messaging technologies (Kafka, Redis, Elasticsearch etc.).
• Hands-on experience with cloud platforms (AWS or GCP) and infrastructure-as-code tools.
• Practical experience using AI-powered development tools (such as Claude, Cursor, Anti-Gravity) to improve development efficiency and code quality.
• Fluent English (Upper-Intermediate or higher) and effective communication skills.
   

Would be a plus:

• Experience with monetization platforms.
• Background in Big Data technologies and data-intensive systems.
• Experience in Video AI or video processing domains.

Working conditions

5-day working week, 8-hour working day;

Remote work.

Pixel MindIT is an innovative IT company specializing in software development, web applications, and mobile apps. We bring together a team of passionate professionals working with cutting-edge technologies. With us, you'll find a creative approach to complex challenges, efficient project management, and a culture of continuous growth.
 

Requirements:

• 1+ year of experience in sales, lead generation, or B2B marketing (experience in the IT industry is a plus)
• Proven ability to identify and engage potential clients via LinkedIn, Upwork, email outreach, and other channels
• Strong skills in writing cold emails and personalized outreach messages in English
• Basic understanding of IT products and services (web apps, mobile apps, outstaffing/outsourcing)
• Hands-on experience with CRM systems 
• Result-driven mindset, strong self-organization, and a proactive approach
• English proficiency at Upper-Intermediate level or higher (written)

What We Offer:

• Flexible working hours
• Official employment with a competitive salary based on your experience and skills
• Open positions from Junior to Middle — grow with us
• English language courses to support your professional development
• Modern office with high-quality equipment and a comfortable workspace
• Friendly and supportive team that encourages both professional and personal growth
• The opportunity to work on exciting and innovative projects

Let me know if you'd like a version focused specifically on Lead Generation, or if you'd like to add KPIs, a responsibilities section, or any other adjustments!