Jobs at Djinni

Supplax — американська компанія із 5-річною історією, що надає віддалені бек-офісні послуги для компаній, які займаються ремонтами будинків у США. Ми беремо на себе всі процеси, окрім безпосередніх ремонтних робіт: маркетинг, продажі, управління майстрами, контроль якості, збір відгуків та навчання персоналу. Працюємо у 20 найбільших містах США та завершили понад 20 000 успішних проектів.
Детальніше про компанію ти можеш дізнатися за лінком https://www.work.ua/jobs/by-company/670475/. Ти ознайомишся з нашою метою, критеріями, перевагами, а також відеовідгуками про роботу в Supplax від наших співробітників.
Зараз ми активно шукаємо Pre-sales manager, який допоможе ефективно кваліфікувати ліди та полегшить роботу відділу продажу.
Обов’язки:

• Кваліфікація лідів та їх передача в роботу сейлс-команді.
• Пінгування клієнтів (нагадування про компанію, підтримка контакту).
• Допомога сейлс-менеджерам у виконанні адміністративних і стратегічних завдань.
• Збір відгуків від клієнтів для покращення сервісу та продукту.
• Прозвон конкурентів для збору інформації про їхні пропозиції, стратегії та умови.
• Робота з CRM-системами та оновлення інформації про клієнтів.
• Взаємодія з маркетинговмаркетинговою командою для покращення лідогенерації та оптимізації воронки продажів.
• Аналіз ринку та конкурентного середовища для виявлення нових можливостей.
• Підготовка звітності та аналітики щодо лідів і ефективності комунікацій.
• Участь у внутрішніх мітингах та стратегічних обговореннях щодо розвитку продажів.

• Англійська мова — від Upper-Intermediate і вище.
• Досвід роботи у сфері продажів, pre-sales, customer support (буде перевагою).
• Вміння ефективно комунікувати та вести переговори.
• Проактивність, відповідальність та організованість.
• Аналітичне мислення та навички збору інформації.
• Досвід роботи з CRM-системами (HubSpot, Salesforce або аналогами) — бажано.

• Конкурентна оплата (ставка + бонуси за результатами роботи).
• Гнучкий графік та можливість віддаленої роботи.(субота та неділя робочі, проте серед тижня є можливість обрати 2 вихідні)
• Кар'єрний ріст та професійний розвиток.
• Дружня команда та підтримка менторів.

Supplax — це американська компанія з українським серцем, яка вже понад 5 років активно розвивається на ринку. Ми виконуємо роль віддаленого бек-офісу для майстрів у США, що спеціалізуються на ремонтних роботах. Наша команда повністю бере на себе всі організаційні та операційні процеси, окрім самих ремонтних робіт. Серед них: маркетинг, продажі, управління командами майстрів, контроль якості, збір відгуків, навчання технічного персоналу тощо. Ми працюємо у 25 найбільших містах США та вже успішно реалізували понад 20 000 ремонтних проєктів.

Детальніше про компанію ти можеш дізнатися за посиланням: https://www.work.ua/jobs/by-company/670475/ Ти ознайомишся з нашою метою, цінностями, перевагами, а також відео-відгуками про роботу в Supplax від наших співробітників. 

Supplax продовжує масштабуватися, тож зараз ми у пошуку SEO Specialist (GMB). Це роль для спеціаліста, який має досвід у локальному SEO, аналітичний склад розуму та прагне бачити результати своєї роботи у вигляді зростання позицій сайтів у топі Google.

Ми пропонуємо:

• Повну зайнятість, п’ятиденний робочий тиждень, графік роботи 09:00 — 18:00

• Роботу в команді з досвідченими SEO-фахівцями

• Можливість працювати з американським ринком і великою базою локальних сайтів

• Заробітну плату в $ (ставка + бонус за результат)

• Професійний розвиток, внутрішні навчання, підтримку команди

• Стабільну компанію з налагодженими процесами та реальними можливостями росту. 

Що точно знадобиться на посаді:

• Досвід роботи в SEO від 2 років
• Розуміння принципів локального SEO, Google Maps, Google Search Console
• Базові знання аналітичних інструментів (Ahrefs, Semrush або подібні)
• Уважність до деталей, відповідальність, уміння працювати з великим обсягом даних
• Англійська — рівень, достатній для читання, розуміння та написання текстів із допомогою ШІ
• Вміння оптимізувати локальні сторінки, працювати з анкор-листами та локальними каталогами

• Досвід просування локальних сайтів для США
• Розуміння факторів локального ранжування
• Досвід побудови лінкбілдингової стратегії
• Навички роботи з аналітичними дашбордами

• Проведення технічних і контентних SEO-аудитів сайтів, пов’язаних із GMB
• Аналіз позицій сайтів у пошуку за локальними ключами
• Оптимізація мета-тегів, заголовків, зображень і контенту
• Пошук і нарощення беклінків із локальних і тематичних джерел
• Аналіз сайтів конкурентів і підготовка звітності
• Контроль SEO-здоров’я сайтів і усунення технічних помилок

Якщо ти хочеш розвивати свої навички у сфері SEO, впливати на видимість бізнесів на американському ринку та працювати у стабільній компанії — відгукнись на вакансію просто зараз!🚀

• Процеси: оптимізація бізнес-процесів, написання регламентів, контроль ClickUp.
• Координація: управління календарем команди, фіксація рішень і контроль рішень та домовленостей.
• Аналітика: збір даних, участь у створенні дешбордів та моніторинг KPI бізнесу.
• Автоматизація: впровадження нових сервісів, розробка ТЗ для розробників, контроль виконання.
• Комунікація і сапорт компанії: контроль міжвідділової комунікації, виконання задач на запит бізнеса.

• Досвід: 2+ роки (Business Assistant, PM)
• Хард-скіли: Google Work Space, досвід з таск-менеджерами, вільне володіння AI-інструментами, СРМ.
• Технологічність: здатність самостійно і швидко розібратися з будь-яким софтом (CRM, менеджери паролів тощо) з нуля.
• Софт-скіли: відповідальність, критичне мислення, автономність та лідерський потенціал.

• Повну зайнятість та п’ятиденний робочий тиждень.
• Віддалений формат роботи.
• Графік роботи: 9:00-18:00 за Києвом.
• Повноцінне навчання та занурення у специфіку роботи.
• Заробітну плату, що складається зі ставки і бонусів, виплата в $.
• Кар'єрний ріст завдяки високим результатам роботи.

• We are building the platform, which supports various information gathering and processing across the bank and providing access to this data through both private and public cloud approach. The solution will be built from the scratch using the latest technologies.

   

• Responsibilities:

  - Write good and well-tested code using Java
  - Write Test Cases and User/Supporter Documentation of your code
  - Development environment support (mostly automation using Jenkins CI, Bash)
  - Evaluate and adopt new development tools, libraries and approaches to improve quality
  - Perform peer code review of project codebase changes

   

• Mandatory Skills Description:

  - At least 6 years of experience in the industry of software development
  - At least 5+ years of experience in Java
  - Deep knowledge and usage of SQL (Oracle or PostgreSQL dialects is preferable)
  - It is essential for a candidate to have/be able to do livecoding, understand the code and fix it fast

   

• Nice-to-Have Skills Description:

  - Experience with Messaging Systems: RabbitMQ, Kafka, etc.
  - Experience with Kubernetes and Docker
  - Linux user

   

• Languages:
  • English: B2 Upper Intermediate

Project Description:
We are building the platform, which supports various information gathering and processing across the bank and providing access to this data through both private and public cloud approach. The solution will be built from the scratch using the latest technologies.
Responsibilities:
- Write good and well-tested code using Java
- Write Test Cases and User/Supporter Documentation of your code
- Development environment support (mostly automation using Jenkins CI, Bash)
- Evaluate and adopt new development tools, libraries and approaches to improve quality
- Perform peer code review of project codebase changes
Mandatory Skills Description:
- At least 6 years of experience in the industry of software development
- At least 5+ years of experience in Java
- Deep knowledge and usage of SQL (Oracle or PostgreSQL dialects is preferable)
- It is essential for a candidate to have/be able to do livecoding, understand the code and fix it fast
Nice-to-Have Skills Description:
- Experience with Messaging Systems: RabbitMQ, Kafka, etc.
- Experience with Kubernetes and Docker
- Linux user
Languages:
English: B2 Upper Intermediate

🎯 Role Overview:

We are looking for a powerhouse Lead Payments Manager to drive our payment expansion strategy and scale our footprint in the global iGaming market. You aren't just a high-level strategist; you are a "hands-on" executioner who deeply understands the inner plumbing of the payments industry. You will take full ownership of our payment partner ecosystem—from scouting top-tier acquirers and local payment methods (LPMs) to navigating high-risk KYC/Compliance, negotiating commercial terms, and executing seamless Go-Lives.

⚙️ Your Tasks:
 

• Researched and monitored emerging trends in the iGaming payments landscape to identify new partnership opportunities and enhance the existing payment ecosystem.
• Identified, negotiated, and established strategic partnerships with payment service providers, acquirers, and banking institutions across multiple international markets.
• Led commercial negotiations and finalized partnership agreements that supported the company’s strategic growth objectives.
• Managed the full partner onboarding lifecycle, ensuring operational, technical, and compliance readiness for successful launches.
• Coordinated payment integrations by aligning internal product, technical, legal, and compliance teams with external partners, serving as the primary point of contact throughout the implementation process.
• Managed long-term partner relationships through performance monitoring, operational optimization, regular business reviews, and execution of annual KYC and compliance requirements.

👤Our criteria:
 

• Experience: 5+ years of experience in Payment Partnerships, Provider Sourcing, or Payment Business Development within the Payments (PSP/Acquiring) or iGaming industry. Tier-1 company background is required;
• Industry Fluency: Deep understanding of the iGaming ecosystem, including high-risk licensing (MGA, Curaçao, Anj registers, etc.) and regional regulatory frameworks;
• Payment Expertise: Strong knowledge of card processing, Alternative Payment Methods (e.g., Pix, UPI, Open Banking, Crypto), and the end-to-end technical flow of a transaction;
• Hands-on Execution: Proven track record of "working with your hands"—you have personally sourced payment providers/acquirers, negotiated commercial terms/rates, and overseen integration pipelines;
• Compliance Savvy: Hands-on experience with high-risk payment partner onboarding, risk requirements, and AML/KYC standards;
• Partner Network: An existing network ("Rolodex") of contacts within acquirers, PSPs, EMI institutions, and local payment gateways globally (especially in emerging markets);
• Languages: Fluency in English is mandatory; additional languages relevant to emerging markets are a plus. Fluency in Ukrainian/Russian.
   

💼 Our Offer:

• Flexible work setup — work remotely or from the office, we focus on results, not location;
• Support for a comfortable work environment — we compensate coworking expenses and EcoFlow power stations to help our team stay productive during power outages in Ukraine;
• Unlimited vacation and sick leave, because we trust our people to manage their time responsibly;
• Relocation support for team members who want to move;
• Regular performance-based bonuses that reward individual and team impact;
• Learning support — we cover 50% of professional courses and development programs;
• Language & wellbeing support — we cover 50% of English classes and psychological consultations;
• Career growth opportunities — we prioritize internal promotions and development;
• Team culture that actually feels like one — regular gifts, company merch, and team events throughout the year;
• Real impact — we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.

🎯 Role Overview:

As TrueLabel’s Head of Payments you will become the driving force of our team! You’ll get to travel and meet partners, all while leading our payments strategy, performance, and operations end-to-end. Your mandate: deliver best-in-class approval rates and customer experience at the lowest possible cost—while keeping us compliant, scalable, and ready for new markets.

⚙️Your Tasks:​
 

• Strategy: Scale payment solutions for Tier 1 & Tier 2 GEOs;
• Partnerships: Source, negotiate, and integrate new PSPs, Acquirers, and APMs;
• Optimization: Maximize Success Rates and minimize transaction costs/latencies;
• Risk Management: Oversee anti-fraud, chargebacks, and compliance (AML/KYC);

• Analysis: Monitor P&L per payment method and provide data-driven reports.

   

👤Our criteria:
 

• 3+ years in a senior Payments role within iGaming/Gambling;
• Expertise in High-Risk processing (Cards, P2P, Crypto);
• Strong network of active contacts with PSPs and acquiring banks;
• Experience with Tier 1 & Tier 2 regulatory and payment landscapes;
• Upper-Intermediate English and strong negotiation skills.

💼 Our offer:
 

• Flexible work setup - work remotely or from the office, we focus on results, not location;
• Support for a comfortable work environment - we compensate coworking expenses and EcoFlow power stationsto help our team stay productive during power outages in Ukraine;
• Unlimited vacation and sick leave, because we trust our people to manage their time responsibly;
• Relocation support for team members who want to move;
• Regular performance-based bonuses that reward individual and team impact;
• Learning support - we cover 50% of professional courses and development programs;
• Language & wellbeing support - we cover 50% of English classes and psychological consultations;
• Career growth opportunities - we prioritize internal promotions and development;
• Team culture that actually feels like one - regular gifts, company merch, and team events throughout the year;
• Real impact - we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.

We're looking for a motivated JavaScript developer at the junior or trainee level to join a team that builds production-grade web scrapers for enterprise clients. Your work will run on enterprise-level web data infrastructure used by some of the world's most recognizable brands - from Fortune 500 retailers like Nike to global technology companies like Philips - powering their market research, price intelligence, and competitive data pipelines.

This is a hands-on engineering role. You won't be writing toy examples - from early on you'll be building real scrapers that extract structured data at scale.

Responsibilities

- Analyze target websites using Chrome DevTools to understand DOM structure and network requests

- Write JavaScript scrapers using Cheerio and related libraries

- Craft precise CSS selectors and XPath expressions to reliably target data elements

- Use Postman to inspect APIs and reverse-engineer data endpoints where applicable

- Handle pagination, dynamic content, and common anti-scraping patterns

- Deliver clean, structured output data (JSON/CSV) per client specifications

- Maintain and update existing scrapers as target sites change

Tech stack

JavaScript, Cheerio, CSS Selectors, XPath, Chrome DevTools, Postman, Git

Requirements

- 1 year of JavaScript experience in any context (commercial, freelance, or project-based), OR currently enrolled in / recently graduated from a Software Engineering, Computer Science, or related program

- English B2 or higher - you must be able to read technical documentation and communicate with the team in English

- Understanding of HTML/DOM structure and HTTP basics

- Ability to learn independently and figure things out from documentation

Nice to have

- Any personal or academic projects involving scraping, parsing, or browser automation

- Familiarity with Node.js ecosystem

- Basic knowledge of how proxies or headless browsers work

What we offer

- Work on real client projects from day one - no synthetic tasks

- Mentorship and code review from experienced engineers on the team

- Remote-first, fully async-friendly - work from anywhere

Job Summary

We are seeking a Senior Database Administrator with strong expertise in PostgreSQL and MySQL to join our team. The ideal candidate is a hands-on professional capable of designing, deploying, maintaining, and optimizing highly available and scalable database systems.

Experience with additional database technologies such as SQL Server and MongoDB is a strong advantage.

This role also involves working with cloud-native database services across providers such as AWS, Google Cloud, or Azure. Candidates with database migration experience will be given preference.

Key Responsibilities

• Design, configure, and maintain PostgreSQL and MySQL databases in production environments
• Ensure high availability, disaster recovery, and performance optimization of database systems
• Perform database migrations (on-premises to cloud and cross-cloud environments)
• Troubleshoot and resolve database issues across development, testing, and production environments
• Implement database monitoring, backup strategies, and security best practices
• Collaborate with development, DevOps, and data teams on schema design, query tuning, and ETL pipelines
• Participate in capacity planning, cost optimization, and automation initiatives
• Document database systems, configurations, procedures, and runbooks

Required Qualifications

• 3+ years of hands-on experience with PostgreSQL in production environments
• 3+ years of experience with MySQL
• Experience with at least one public cloud platform (AWS, GCP, or Azure), including managed database services (e.g., RDS, Cloud SQL)
• Strong SQL skills with a solid understanding of indexing, query optimization, and partitioning
• Proven knowledge of backup & recovery strategies, replication, and high-availability configurations
• Proficiency in scripting and automation (e.g., Bash, Python, Ansible)
• Experience supporting database migration projects (e.g., PostgreSQL to cloud, MongoDB to Atlas, SQL Server upgrades)

Advantageous Qualifications

• Familiarity with MongoDB, SQL Server, Neo4j, or other NoSQL databases
• Experience with ETL tools, BigQuery, or data warehousing concepts
• Relevant certifications (PostgreSQL, MySQL, AWS, GCP, or Azure)
• Exposure to DevOps practices and infrastructure-as-code tools

We are looking for an experienced Head of Media Buying to join our team. In this role, you will lead and scale performance marketing operations across Tier-1 European markets, driving user acquisition, profitability, and sustainable growth. If you are passionate about performance marketing, data-driven decision-making, and building high-performing teams, we would love to hear from you!

HOW YOU WILL MAKE AN IMPACT

• You will develop and execute media buying strategies across Tier-1 European markets;
• You will manage and optimize multi-channel paid acquisition campaigns across Meta Ads, Google Ads, TikTok Ads, Programmatic/DSP, Push & In-App traffic, Influencer partnerships, ASA, and UAC;
• You will own media planning, budget allocation, and performance forecasting;
• You will manage monthly advertising budgets ranging from €300k to €1M+ while ensuring profitability and sustainable growth;
• You will monitor and improve key performance metrics such as CAC, CPA, CPI, CPL, ROAS, ROI, ROMI, LTV, Payback Period, and Contribution Margin;
• You will lead and mentor cross-functional performance teams, including Media Buyers, Creative Strategists, Designers, Analysts, and Tracking Specialists;
• You will collaborate closely with product, CRM, analytics, and creative teams to maximize acquisition and retention performance;
• You will build scalable acquisition processes, operational frameworks, and reporting structures;
• You will ensure accurate attribution, tracking, and data collection across all acquisition channels;
• You will continuously test, analyze, and optimize campaigns to identify new growth opportunities.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 5+ years of experience in Performance Marketing or Media Buying;
• 2+ years of experience in a leadership position such as Head of Media Buying, Performance Lead, or Acquisition Lead;
• Proven experience working with Tier-1 European markets;
• Hands-on experience managing advertising budgets of €300k–€1M+ per month;
• Strong track record of scaling profitable acquisition campaigns;
• Experience in highly competitive industries such as iGaming and Sports Betting;
• Deep understanding of acquisition economics, including CAC, CPA, CPI, CPL, ROAS, ROI, ROMI, LTV, Payback Period, Contribution Margin, Revenue Attribution, Incrementality, Cohort Analysis, Funnel Optimization, and Retention Impact;
• Strong analytical mindset with the ability to make data-driven decisions;
• Excellent leadership, communication, and stakeholder management skills;
• Upper-Intermediate English level or higher.

REQUIRED SKILLS

• AppsFlyer, Adjust, Kochava, or Singular;
• 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 working with influencer and performance partnership channels;
• Strong understanding of marketing automation and CRM-driven acquisition initiatives;
• Experience building and scaling international performance teams;
• Knowledge of advanced experimentation frameworks and incrementality testing.

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.
• A 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 :)

Job Description

Primary Skills:

5+ years of professional software engineering experience with a strong emphasis on scalable frontend architectures.

Proven proficiency in utilizing AI-assisted coworker tools (Claude preferred) to accelerate frontend development to improve engineering productivity, code quality, testing, and development velocity.
Mastery of modern frontend technologies: React, GraphQL, Redux, Vite, TypeScript, HTML5, and CSS3.
Solid mastery of Testing frameworks (Playwright, Jest, Vitet, Cypress)
Solid understanding of backend integration points, particularly interacting with GraphQL, REST APIs, and authentication flows.
Experience with observability platforms and UI performance optimization techniques.
Data Access: Proficiency with Entity Framework for ORM.
API Documentation: Experience using Swashbuckle to generate and maintain Swagger documentation.

Preferred, Not Required Skills
Version Control: Proficiency with Git and GitLab.
Collaboration: Experience working with Jira and Confluence.

Job Responsibilities

Partner closely with Product, Design, and Backend Engineering teams to translate complex business requirements into intuitive user experiences.
Provide dashboards, charts, and filtered views for sensor telemetry and alert trends to support end-to-end solution monitoring.
Develop detailed topology visualization and cross-org super-admin dashboards.
Unify gateway management and sensor data experiences so customers can move between fleet operations and troubleshooting in a single workflow.
Utilize AI-assisted coworker tools to rapidly generate React components, GraphQL queries, and unit tests.

Our Customer:

Our client is a global technology company developing an advanced cloud platform for AI-powered voice communication. Their product enables organizations to build, integrate, and deploy intelligent voice services by combining modern AI technologies, large language models, and enterprise-grade communication infrastructure. The engineering team focuses on creating scalable, cloud-native SaaS solutions that process real-time interactions while maintaining high performance, reliability, and security.

Your tasks:

• Design and develop new product features across both backend and frontend components.
• Build scalable backend services using modern .NET technologies.
• Develop responsive Single Page Applications using the latest React ecosystem.
• Design and integrate REST and GraphQL APIs.
• Work with relational and NoSQL databases while ensuring data consistency and performance.
• Participate in designing microservices-based architecture and distributed systems.
• Collaborate with product managers, architects, and other engineers throughout the entire development lifecycle.
• Leverage AI-assisted development tools (such as Claude, GitHub Copilot, etc.) to improve productivity while maintaining full
• ownership and understanding of the implementation.
• Write clean, maintainable, and well-tested code following modern engineering best practices.
• Contribute to architecture discussions, code reviews, and continuous product improvements.

Required experience and skills:

• 3+ years of commercial experience in Full Stack development.
• Strong experience with modern C#, .NET Core, and ASP.NET Core.
• Solid hands-on experience with the latest versions of React, including Functional Components, Hooks, and modern state management.
• Experience building Single Page Applications (SPA).
• Strong knowledge of Entity Framework.
• Experience designing and developing microservices-based applications.
• Practical experience with REST APIs and GraphQL.
• Experience with SQL and NoSQL databases (SQL Server, PostgreSQL, MongoDB, or similar).
• Good understanding of asynchronous programming, distributed systems, and cloud-native application development.
• Experience using AI-assisted development tools (Claude, GitHub Copilot, or similar) as part of the software development workflow.
• Ability to explain architectural decisions, coding approaches, and engineering best practices independently, without relying solely on AI-generated code.
• Strong analytical thinking, problem-solving skills, and ownership mindset.
• Experience working in Agile development environments.
• Upper-Intermediate (B2) or higher level of English.

Would be a plus:

• Experience with Docker and CI/CD pipelines.
• Experience with Azure and Azure Kubernetes Service (AKS).
• Knowledge of cloud-native SaaS architecture.
• Experience with high-load or real-time communication systems.
• Familiarity with modern software architecture patterns and system design.
• Experience participating in technical design discussions and architectural decision-making.

Working conditions

• 5-day working week, 8-hour working day;
• Remote work.

About the Role:

We are looking for a proactive and detail-oriented General QA Engineer who can own the full testing lifecycle. This role is ideal for a strong junior or mid-level specialist who is comfortable working independently, collaborating with developers and product teams, and ensuring high product quality from requirements to release.

Responsibilities:

• Perform full-cycle testing: from requirements analysis to release validation;
• Design, write, and maintain test documentation (test cases, checklists, test plans);
• Conduct manual testing of web and/or mobile applications;
• Identify, document, and track bugs (e.g., using Jira or similar tools);
• Perform regression, smoke, sanity, and exploratory testing;
• Collaborate closely with developers, product managers, and designers;
• Participate in grooming, planning, and sprint activities;
• Validate requirements and provide early feedback on potential issues;
• Support release processes and post-release verification.

Requirements:

• 2+ years of experience in QA (or strong junior with solid practical experience);
• Commercial experience with Playwright + TS
• Understanding of QA methodologies, testing types, and software development lifecycle (SDLC);
• Experience with manual testing of web applications (mobile is a plus);
• Ability to write clear and structured test documentation;
• Experience with bug tracking systems (e.g., Jira, YouTrack, etc.);
• Basic knowledge of API testing (Postman, Swagger, etc.);
• Understanding of client-server architecture;
• Basic SQL knowledge for data validation;
• Experience working in Agile/Scrum teams;
• Good analytical thinking and attention to detail;
• English level: Intermediate or higher (written and spoken).

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 350 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

Responsibilities

• Design, build, and maintain ETL/ELT pipelines using SQL/Apache Spark (AWS Glue) and Airflow.
• Model and optimize data in Amazon Redshift and query large datasets via Amazon Athena.
• Write advanced SQL to transform raw data into clean, joinable, analysis-ready tables.
• Build and maintain Tableau dashboards and data sources, ensuring accuracy, performance, and usability for business stakeholders.
• Partner with stakeholders (marketing, product, BI) to translate business questions into robust data models.
• Ensure data quality by implementing checks/monitoring and documenting the data warehouse.

• Improve pipeline reliability, performance, and cost-efficiency on AWS, including evaluating and adopting dbt for transformations.

   

Requirements

• Advanced SQL proficiency — query optimization, window functions, complex joins, performance tuning on large datasets.
• Hands-on experience with the AWS data ecosystem — Redshift/Athena (Spark/Glue will be a plus).
• Python scripting for data processing/automation.
• Experience with Apache Airflow for pipeline orchestration.
• Experience building and maintaining dashboards/data sources in Tableau.
• Ability to communicate data logic and insights clearly to both technical and non-technical stakeholders.

• Solid understanding of data warehousing concepts — dimensional modeling, star/snowflake schemas, slowly changing dimensions.

   

Would be a plus

• Familiarity with the concept of Data Lakehouse and open table formats (Apache Iceberg)
• Experience with dbt for transformation and modeling.
• Experience with marketing/attribution data (Meta, Google Ads, TikTok, AppsFlyer) or mobile app analytics.

• Familiarity with CI/CD practices for data pipelines.

   

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy, autonomous hub) and 50% compensation for coworking spaces worldwide to ensure everyone has a comfortable and inspiring workspace.
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, and therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

We're looking for an HR Manager to join our team and take care of HR operations and recruitment support. You'll handle employee documentation, post job vacancies, and help with the early stages of the hiring process.

We're looking for someone who is motivated to grow in IT HR, comfortable taking on a variety of tasks, and open to expanding their skills across different areas.

What You'll Do

• Manage employee documentation and HR records
• Coordinate onboarding and offboarding processes
• Support the team with HR-related questions
• Help build and maintain company culture and internal communication
• Track vacations, sick leaves, and other team-related information
• Post job vacancies and support the recruitment process 
• Review CVs and communicate with candidates at early stages
• Contribute to improving and structuring HR processes

What We're Looking For

• Up to 1 year of experience in HR (IT industry is a plus)
• Basic understanding of HR processes and employee lifecycle
• Basic understanding of recruitment - sourcing, pre-screening, candidate communication
• Strong communication skills - both written and spoken
• Attention to detail and ability to keep things organised
• English B1 - both writing and speaking
• Experience working with AI tools and understanding of how they work
• Proactive approach and ability to handle multiple tasks at the same time
• Comfortable taking on tasks outside your direct role and exploring new areas
• Ready to learn and grow

We Offer

• Remote work
• Flexible working schedule
• Friendly team and great atmosphere
• Interesting and varied projects
• Room to grow in HR and broader people-related functions