Streamline

Streamline develops an AI-powered supply chain planning platform used by more than 2,000 companies worldwide. It is a mature product with complex planning logic, AI capabilities and many technical challenges where better solutions can still be found.

We are looking for a Trainee Manual QA Engineer to join our team and help maintain the high quality of our web product.

💡 Strong analytical thinking and the ability to solve complex problems are important to us. If you have participated in mathematics olympiads, programming competitions or similar contests, be sure to tell us—this experience may be a significant advantage.

 

What we expect:

• English at the B1 level or higher.
• Basic understanding of version control systems, particularly Git.
• Knowledge of HTTP request methods and status codes, including how they work in web applications.
• Practical experience with browser developer tools, particularly Chrome DevTools.
• Strong understanding of the software development life cycle (SDLC).
• Experience testing APIs with Postman, Insomnia or similar tools.
• A completed technical degree in Computer Science, Engineering, Mathematics or a related field is required.

It will be a plus if you have:

• Experience with test management tools such as TestRail or Qase.
• Knowledge of project management platforms such as Jira, Trello or Rally.
• Knowledge of test design techniques and the ability to apply them effectively.
• Strong communication and problem-solving skills.

What you will do:

• Thoroughly test new functionality during development to ensure high product quality.
• Identify, document and verify defects, and monitor their timely resolution.
• Participate in smoke and regression testing to verify the stability and integrity of the system.
• Create and review test documentation, including checklists, test cases and acceptance criteria.
• Test APIs using Postman, validate requests and responses, and ensure the backend works as expected.
• Gather and analyse requirements for new and existing functionality, contribute to the knowledge base and deepen your understanding of the product.

What we offer:

• Medical insurance.
• A comfortable office at the Leonardo Business Centre in central Kyiv.
• A supportive team and collaborative working environment.
• Professional and career development opportunities.
• Access to AI tools that help you work faster and more effectively.
• An opportunity to contribute to a product that continues to grow and evolve.
• Free lunches, corporate events and team activities.

📍 Working format: Candidates based in Kyiv are expected to work from our Kyiv office during the probationary period. After successful onboarding, a hybrid or remote working format may be available.

Start Your Tech Career at Streamline

Are you a KPI or KNU student or recent graduate looking for your first opportunity in tech? Streamline is opening trainee positions for people who want to begin their careers in:

• C++ Engineering
• Manual QA
• Automation QA

Streamline builds an AI-powered supply chain planning platform used by more than 2,000 companies worldwide. It’s a mature product with complex planning logic, AI capabilities, and plenty of technical decisions that still need better answers. 

Who we are looking for:

You may be a good match if you:

• are studying or have graduated in Computer Science, Engineering, Mathematics or a related field;
• have strong analytical and problem-solving skills;
• understand the fundamentals of your chosen area;
• have English at the Intermediate level or higher;
• are curious, proactive and ready to learn;
• can demonstrate your knowledge through university projects, personal projects, competitions or practical assignments.

Commercial experience is not required.

Choose your career path:

C++ Engineering

You should understand C++, algorithms, data structures, Git, databases and client-server architecture. Experience with C++20/23, REST APIs, SQL or personal projects will be an advantage.

Manual QA

You should understand software testing fundamentals, SDLC, HTTP and API testing. Experience with Chrome DevTools, Postman, test cases or checklists will be an advantage.

Automation QA

You should have basic knowledge of JavaScript or TypeScript, automated testing and APIs. Experience with Playwright, GitHub Actions, E2E testing or personal automation projects will be an advantage.

What you will get:

• support and guidance from experienced teammates;
• practical experience with a global technology product;
• access to modern AI tools;
• professional training and development opportunities;
• medical insurance and free lunches;
• a comfortable office in central Kyiv;
• team events and corporate activities.

📍 During onboarding, candidates based in Kyiv work from our office. A hybrid or remote format may be available afterward.

To apply, send us your CV and indicate in the cover letterthe path you are interested in: C++ Engineering, Manual QA or Automation QA. You can also include links to your GitHub profile, personal projects or details about programming and mathematics competitions.

We are looking for a talented, hard-working, and ambitious lawyer to join our legal team.

Qualifications and Personal Attributes:

• Advanced or fluent English, including strong legal drafting skills;

• 3+ years of relevant legal experience in an IT company or a top-tier law firm;

• Strong analytical and problem-solving skills;

• Initiative and willingness to work on a broad range of legal matters and think creatively when resolving complex legal issues;

• Hard-working, well-organized, and able to manage multiple projects simultaneously in a fast-paced environment;

• Excellent written and verbal communication and interpersonal skills.

Nice to Have:

• Previous experience as an in-house lawyer in an IT company;

• Knowledge of the US legal and regulatory environment.

Responsibilities:

• Researching and analyzing potential legal risks across the company’s jurisdictions of operation, with a particular focus on the USA and Canada;

• Drafting, reviewing, and revising commercial contracts and other legal documents, including Order Forms, NDAs, and service agreements;

• Managing legal and administrative matters related to the company’s Diia.City residency, including ensuring ongoing compliance with applicable requirements;

• Providing day-to-day legal support for the company’s business activities and operations.

We Offer:

— Medical insurance;

— A cozy office in the heart of the city;

— Taxi reimbursement to and from the office;

— Personal accountant support;

— Professional training and development opportunities;

— English language classes;

— Mental health support, including company-covered sessions with a psychologist;

— AI tools to support smarter and more efficient daily work;

— Free lunches;

— Team-building activities and corporate events.

We are looking for a Junior Manual QA Engineer to join our team and support the delivery of a high-quality web-based product.

Requirements 

 

• At least one year of experience in software testing of web-based applications.
• English proficiency at B1 level or higher.
• Basic understanding of version control systems, such as Git.
• Knowledge of HTTP request methods and status codes, and an understanding of how they function in web applications.
• Practical experience with browser development tools, such as Chrome DevTools.
• Deep understanding of the software development life cycle (SDLC).
• Experience with API testing tools, such as Postman or Insomnia.
• Completed Bachelor’s degree in a technical field, such as Computer Science, Engineering, or Mathematics. This is a mandatory requirement.

Nice to have

 

• Experience with test documentation management tools, such as TestRail or Qase.
• Knowledge of project management platforms, such as Jira, Trello, or Rally.
• Knowledge of test case development techniques to improve testing efficiency and effectiveness.
• Strong soft skills, including communication and problem-solving abilities.

Responsibilities

 

• Conduct thorough testing of new functionality during the implementation phase to ensure high-quality deliverables.
• Identify, document, and test defects, ensuring they are resolved in a timely manner.
• Participate in smoke and regression testing to verify overall system integrity and quality.
• Develop and review test documentation, including checklists, test cases, and acceptance criteria, to ensure comprehensive coverage.
• Perform API testing using Postman to validate request and response behaviour and ensure backend functionality works as expected.
• Gather and analyse requirements for new and existing functionality, contributing to the knowledge base and improving product understanding.

We Offer:

 

• Medical insurance.
• Cozy office at Leonardo Business Center.
• Friendly and supportive team environment.
• Opportunities for professional and career growth.
• Access to AI-powered tools to enhance productivity and daily work.
• Involvement in a fast-growing project.
• Paid lunch, corporate and team-building events.

📍 For candidates based in Kyiv, this position requires working from our Kyiv office during the probation period. Once onboarding is successfully completed, you can transition to a hybrid or remote work model.


 

We’re looking for a talented and motivated C++ Developer to join our growing team. You’ll be working on integration solutions across multiple platforms, collaborating with experienced developers, and contributing to a fast-paced, innovative project. This is a great opportunity for someone eager to grow their skills while working with modern C++ and cutting-edge AI tools.

💡 We value strong problem-solving skills and algorithmic thinking! If you’ve participated in programming competitions, math olympiads, or similar challenges, we’d love to hear from you — even if your commercial experience is limited.

Requirements:

• Experience: 1+ years of commercial development.
• C++ Expertise: Solid knowledge of C++20/23
• Architecture: Experience with client-server architecture
• Protocols & Data: Familiarity with REST API, data exchange concepts, JSON and XML.
• Authentication & Authorization: Understanding and practical experience with Basic Auth, Bearer tokens, OAuth 1.0 / OAuth 2.0.
• Databases: Strong knowledge of relational databases and SQL.
• Technical Skills: Knowledge of algorithms, data structures, Git.
• AI: Experience leveraging AI tools for code assistance, analysis, and technical research.
• Language: Upper-Intermediate English or higher.
• Personal Traits: Self-motivated, productive, quick learner, curious, and structured thinker.

Nice to Have:

• Multithreaded and asynchronous programming.
• Cloud architecture knowledge.
• Familiarity with CMake, Boost, GTest, Qt.
• Understanding Networking basics and protocols (HTTP(S), TCP/IP, DNS, firewalls, VPN, etc.).
• Docker and containerization.
• Basic knowledge of scripting languages such as Python or JavaScript
• Experience with writing and maintaining OpenAPI (Swagger) documentation

Your Responsibilities:

• Design, develop, and maintain integration flows across various platforms, APIs, databases, protocols, and data formats.
• Collaborate and review code with other developers to maintain technical standards.
• Follow existing development processes.
• Optimize and refactor existing code.
• Communicate and collaborate with Product and Support teams.
• Analyze and optimize technical solutions.

We Offer:

• Medical insurance.
• Cozy office at Leonardo Business Center.
• Friendly and supportive team environment.
• Opportunities for professional and career growth.
• Access to AI-powered tools to enhance productivity and daily work.
• Involvement in a fast-growing project.
• Paid lunch, corporate and team-building events.

📍 This role is office-based in Kyiv during the probation period for candidates in Kyiv. After successful onboarding, there is flexibility to transition to a hybrid or remote work format.

Are you an experienced Automation QA Engineer looking to be part of an innovative team? We’re expanding and seeking someone like you to join us!

Responsibilities:
🔧 Develop, maintain, and improve automated test scripts (E2E, API).
🔧 Automate Smoke and Regression testing cycles.
🔧 Execute and analyze automation test results, debug failures, and report issues.
🔧 Integrate automated tests into CI/CD pipelines.
🔧 Collaborate with the development team to ensure automated test coverage aligns with both business and technical requirements.
🔧 Actively contribute to test automation framework development and enhancement.

Requirements:
✔️ At least 1 year of hands-on experience in test automation for web-based applications.
✔️ Proficiency in JavaScript/TypeScript.
✔️ Experience with Playwright or similar automation frameworks.
✔️ Solid experience with API automation testing (REST).
✔️ Familiarity with CI/CD workflows and integrating automated tests into GitHub Actions or similar pipelines.
✔️ Strong understanding of client-server architecture and HTTP request types, REST API standards, and HTTP status codes.
✔️ English proficiency level B1 or higher.

🎓 Higher technical education, completed or in progress. Standalone training courses are not sufficient.

Nice to Have:
Experience with test management systems like TestRail, Qase, or Zephyr
Familiarity with test case design techniques (e.g., Boundary Value Analysis, Equivalence Partitioning)
Experience with project management tools (Jira, Trello, Rally)
Strong analytical and problem-solving skills
Understanding of performance/load testing

What we offer:

🩺 Medical insurance
🏢 Cozy office in the heart of the city
🚕 Taxi reimbursement to and from the office
💼 Personal accountant support
🎓 Corporate training opportunities
🇬🇧 English language classes
🧠 Mental health support (psychologist sessions covered)
🤖 AI tools for smarter daily work
🥗 Free lunches
🎉 Team & corporate events

📍 This role is office-based in Kyiv during the probation period 🏢. After successful onboarding, there is flexibility to transition to a hybrid or remote work format 🏡

Streamline is an AI-driven supply chain planning platform used by 2,000+ companies across 51 countries. We’re growing our team and looking for a talented, hard-working, and ambitious lawyer to join our legal team.

Join a team where your expertise carries weight, good work gets noticed, and you have room to shape how things are done in your area.