LITSLINK

LITSLINK is an international IT company specializing in B2B services and helping businesses build and scale digital products.

We work with clients from the US, Europe, and other global markets, supporting companies with software development, AI solutions, and digital product development.

At LITSLINK we believe in practical learning, mentorship, and growing new talents inside the company.
This internship is designed to give you real hands-on experience in IT sales and help you grow into a Junior Sales Specialist.

About the Internship Program

We are looking for a Trainee Sales Manager who wants to start a career in IT sales and business development.

This program is designed for candidates without commercial experience or with minimal experience, who want to learn how B2B sales work in the IT industry.

Duration: 1–2 months (may be extended depending on results)
Format: Remote / online office
Stipend: $100–200 (depending on candidate skills)

Successful trainees may receive an offer for the Junior Sales Specialist position.

Responsibilities

• Learn the fundamentals of B2B sales and the full sales cycle
• Research and identify potential clients (LinkedIn, Upwork, databases)
• Assist with launching cold outreach campaigns (email, LinkedIn)
• Support lead qualification and CRM management
• Participate in client calls and internal meetings
• Assist with preparing commercial proposals and presentations
• Conduct basic market and competitor research

Requirements

• Interest in sales, business development, and the IT industry
• Proactive mindset and strong willingness to learn
• Good communication skills
• Strong organizational skills and attention to detail
• English level — B2 or higher
• Basic familiarity with LinkedIn, email communication, and Google Workspace / MS Office will be a plus

What You Will Get

• Hands-on experience in real IT sales processes
• Mentorship and guidance from an experienced team
• Understanding of the full B2B sales cycle
• Opportunity to grow into a Junior Sales Specialist
• Flexible remote work format

We are looking for a Senior Data Scientist to join an international Ad-Tech company working with high-load RTB systems processing over 2 billion requests daily.

This role is ideal for someone with strong production experience in Ad-Tech environments, deep understanding of real-time bidding ecosystems, and hands-on work with large-scale machine learning systems.

Requirements:

• 5+ years of commercial experience in Data Science / Machine Learning
• Strong hands-on experience in Ad-Tech - MUST HAVE
• Solid understanding of RTB ecosystems, bidding algorithms, auctions, DSP/SSP flows
• Experience working with high-load distributed systems and large-scale datasets
• Production experience with ML models in real-time environments
• Strong Python skills
• Experience with SQL and large data processing frameworks
• Experience with experimentation, A/B testing, performance optimization
• Understanding of recommendation systems, prediction models, user behavior analytics, or bidding optimization
• Experience with cloud platforms and data pipelines is a plus
• Upper-Intermediate+ English

Responsibilities:

• Develop and improve ML/Data Science solutions for RTB and Ad-Tech products
• Work with large-scale real-time data streams and optimize bidding performance
• Build, test, and deploy production-ready ML models
• Analyze user behavior, traffic quality, campaign performance, and auction dynamics
• Collaborate with engineering and product teams on scalable ML infrastructure
• Improve prediction accuracy, targeting, and monetization efficiency
• Participate in architecture and optimization discussions for high-load systems

Nice to have:

• Experience with recommendation systems or ranking models
• Knowledge of ClickHouse, Kafka, Spark, Hadoop, or similar technologies
• Experience with deep learning / reinforcement learning in Ad-Tech
• Experience with fraud detection or traffic quality analysis

If you have strong Ad-Tech expertise and experience with RTB systems at scale - we’d be happy to connect 🚀

LITSLINK is looking for a Junior IT Sourcer to join our team.
This role is a good fit if you want to start or continue your career in IT recruitment and grow into a full-cycle recruiter.

About the Role:
 

• Active sourcing of candidates via LinkedIn, Djinni, DOU, GitHub, and other platforms
• Writing outreach messages and communicating with candidates
• Building and maintaining candidate pipelines
• Working with internal tools (PeopleForce)
• Supporting recruiters with candidate search
  
  Requirements:
   
• Completed IT recruitment courses or initial commercial experience
• English level - B1-B2
• Understanding of IT roles (basic tech stack awareness)
• Basic knowledge of Boolean and X-ray search
• Good communication skills and attention to detail
• Proactive approach and willingness to learn
  
  Nice to have:
   
• Experience with LinkedIn Recruiter
• Experience with AI tools for sourcing
  
  What we offer:
   
• Clear growth path to IT Recruiter
• Mentorship and support
• Remote full-time format

Ми шукаємо Unity-based Video Creator, який буде створювати перформанс-креативи для мобільних ігор. Це не про “красиво”, це про відео, які продають і дають результат.

📌 Що ти будеш робити

• Створювати 1 концепт = 4 відео (~60 сек)
• Робити варіації одного геймплею (а не 4 різні ідеї)
• Записувати або відтворювати геймплей у Unity
• Додавати hooks (AI або власні ідеї)
• Робити швидкі ітерації:
  • зміна кольорів
  • погоди
  • персонажів
  • дрібних механік

📌 Основні вимоги

• Впевнена робота з Unity:
  • збірка сцени
  • робота з білдами
  • запис геймплею
• Досвід створення:
  • mobile game ads
  • gameplay videos
• Розуміння різниці між:
  • satisfaction gameplay
  • frustration gameplay
• Базові навички монтажу:
  • cut
  • pacing
  • прості ефекти
• Досвід роботи з AI:
  • генерація hooks
  • прості сцени

📌 Важливий mindset

• Вмієш працювати швидко (ad production ≠ cinematic)
• Орієнтуєшся на перформанс, а не “красиво”
• Звертаєш увагу на деталі ігрової механіки
• Готовий(-а) до швидких і частих ітерацій

📌 Буде плюсом

• Досвід з hyper-casual / mobile ads
• Розуміння метрик:
  • CTR
  • retention hooks

💡 Формат роботи

(тут можеш додати: віддалено / гібрид / офіс, графік, команда)

🚀 Чому це цікаво

• Робота з швидким production циклом
• Прямий вплив на перформанс креативів
• Можливість експериментувати з підходами та AI