TJHelpers Ukraine

TJHelpers is committed to building a new generation of QA specialists by combining mentorship, practical experience, and structured development through our “Helpers as a Service” model.

We’re looking for a QA  Engineer to join our growing QA team and help build robust automated tests for web and API systems. We welcome candidates with experience in any one programming language — TypeScript, JavaScript (priority), Java, or Python.
 

Responsibilities

• Write and execute automated test cases using your primary programming language.
• Learn and apply modern testing frameworks (e.g., Playwright, Selenium, REST Assured, PyTest, JUnit, etc.).
• Assist in creating and maintaining automated test suites.
• Collaborate with developers and report bugs clearly.
• Work with CI/CD tools and follow agile testing practices.
   

Requirements

• Practical knowledge of any one programming language: TypeScript, JavaScript (priority), Java, or Python.
• Understanding of testing concepts: unit, integration, regression.
• Familiarity with API testing tools (Postman, REST, HTTP basics).
• Attention to detail and willingness to learn.
• Team-oriented mindset and good communication skills.
   

Nice to Have

• Experience with test automation frameworks (e.g., Playwright, Selenium, REST Assured, PyTest, JUnit, etc.).
• Basic Git knowledge.
• Exposure to continuous integration pipelines.
   

We Offer

• Mentorship from senior QA engineers.
• Hands-on experience in UI and API automation.
• Personal learning plan, internal workshops, and code reviews.
• Projects with real clients across various industries.
• Clear growth path toward Middle QA and Test Automation Lead roles.

TJHelpers is a Ukrainian IT company connecting aspiring developers with experienced mentors to unlock their potential through real-world experience. We offer structured growth, hands-on training, and our unique "Helpers as a Service" (HaaS) model for accelerating career development.

We’re looking for a Junior Python Developer who is passionate about backend development and eager to work on real products with mentorship and support.
 

Responsibilities

• Write and maintain clean, scalable Python code.
• Develop and maintain backend services or scripts.
• Collaborate with mentors and senior devs in team-based tasks.
• Assist in writing unit tests and debugging.
• Document code and processes clearly.
   

Requirements

• Basic knowledge of Python and OOP principles.
• Understanding of how REST APIs work.
• Familiarity with SQL and relational databases.
• Strong desire to learn and solve real problems.
• Teamwork and good communication skills.
   

Nice to Have

• Exposure to Flask, FastAPI, or Django.
• Experience with Git and version control.
• Interest in working with task queues, cron jobs, or data parsing.
   

We Offer

• Mentorship from experienced backend developers.
• Work on international projects and startup environments.
• Growth plan, training sessions, and certification support.
• Flexible work schedule and competitive compensation.
• Supportive team atmosphere and feedback culture.

TJHelpers is committed to building a new generation of data specialists by combining mentorship, practical experience, and structured development through our “Helpers as a Service” model.

We’re looking for a Senior Data Engineer to join our growing data team and help design, build, and optimize scalable data pipelines and infrastructure. You will work with cross-functional teams to ensure high-quality, reliable, and efficient data solutions that empower analytics, AI models, and business decision-making.
 

Responsibilities

• Design, implement, and maintain robust ETL/ELT pipelines for structured and unstructured data.
• Build scalable data architectures using modern tools and cloud platforms (e.g., AWS, GCP, Azure).
• Collaborate with data analysts, scientists, and engineers to deliver reliable data solutions.
• Ensure data quality, lineage, and observability across all pipelines.
• Optimize performance, scalability, and cost efficiency of data systems.
• Mentor junior engineers and contribute to establishing best practices.
   

Requirements

• Strong proficiency in one or more programming languages for data engineering: Python, Java, Scala, or SQL.
• Solid understanding of data modeling, warehousing, and distributed systems.
• Experience with modern data frameworks (e.g., Apache Spark, Flink, Kafka, Airflow, dbt).
• Familiarity with relational and NoSQL databases.
• Good understanding of CI/CD, DevOps practices, and agile workflows.
• Strong problem-solving skills and ability to work in cross-functional teams.
   

Nice to Have

• Experience with cloud data services (e.g., BigQuery, Snowflake, Redshift, Databricks).
• Knowledge of containerization and orchestration (Docker, Kubernetes).
• Exposure to data governance, security, and compliance frameworks.
• Familiarity with ML/AI pipelines and MLOps practices.
   

We Offer

• Mentorship and collaboration with senior data architects and engineers.
• Hands-on experience in designing and scaling data platforms.
• Personal learning plan, internal workshops, and peer reviews.
• Projects with real clients across fintech, healthcare, and AI-driven industries.
• Clear growth path toward Lead Data Engineer and Data Architect roles.

Про нас
TJHelpers — українська IT-компанія, яка об'єднує молоді таланти з досвідченими фахівцями, допомагаючи розкрити їхній потенціал. Наша мета — надати можливості для розвитку кар'єри та створення сильної спільноти через інноваційну модель “Helpers as a Service” (HaaS).

Ми шукаємо HR Assistant, який допоможе нашій команді керувати рекрутингом, адаптацією, навчанням та внутрішніми комунікаціями.
 

Обов’язки

• Допомога в організації рекрутингових процесів.
• Робота з CRM-системою кандидатів та базою резюме.
• Підготовка листів, документів та графіків адаптації.
• Координація внутрішніх подій, тренінгів та зустрічей.
• Підтримка зв’язку з кандидатами, новими та поточними співробітниками.
• Збір та аналіз фідбеку від команди.
   

Вимоги

• Базове розуміння HR-процесів: рекрутинг, онбординг, адаптація.
• Грамотна українська та базова англійська (листування, інструкції).
• Впевнене користування Google Workspace (Docs, Sheets, Gmail).
• Відповідальність, уважність, організованість.
• Бажання розвиватися в HR-напрямку.
   

Буде плюсом

• Досвід роботи з LinkedIn, Djinni, Work.ua або іншим job boards.
• Володіння англійською на рівні B1+.
• Базові знання про IT-сфери та ролі.
   

Ми пропонуємо

• Досвід роботи в IT-компанії з міжнародними клієнтами.
• Кар'єрне зростання до HR generalist / IT recruiter.
• Гнучкий графік і підтримку 24/7.
• Дружній колектив та можливість реального впливу на процеси.