Jobs at Djinni
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Β· 319 views Β· 10 applications Β· 12d
QA/QC Junior Engineer
Full Remote Β· Worldwide Β· 3 years of experience Β· Upper-IntermediateWe are looking for a Junior QA/QC Engineer to join our growing team and support the testing of our web, mobile, and backend systems. You will work closely with experienced QA engineers and developers to help ensure the quality and reliability of our...We are looking for a Junior QA/QC Engineer to join our growing team and support the testing of our web, mobile, and backend systems. You will work closely with experienced QA engineers and developers to help ensure the quality and reliability of our Python-based API and applications. This role is ideal for someone who has a basic foundation in QA and is eager to grow their automation and testing skills in a supportive and fast-paced environment.
Responsibilities
Testing Support & Execution
- Assist in writing and executing manual test cases for web and mobile applications.
- Help run tests for our Python-based API, including request validation and basic response checks.
- Log, track, and verify bugs using our issue tracking tools (e.g., QASE, Jira).
Automation & CI/CD Integration (with support)
- Learn to contribute to automated testing scripts for web/mobile with tools like QASE, Cypress, or Selenium.
- Support the QA team in integrating automated tests into our CI/CD pipelines (e.g., GitLab CI).
- Help ensure test results are well-documented and communicated to the team.
Documentation & Process
- Assist in maintaining QA documentation, including test plans, bug reports, and testing checklists.
Contribute to the improvement of testing processes by suggesting ideas or flagging issues you observe.
Requirements
Technical Skills & Experience
- Some experience (internship, coursework, or personal projects) testing web or mobile applications.
- Familiarity with one or more test automation tools such as Selenium, Cypress, or Postman.
- Basic understanding of Python or JavaScript and interest in learning test scripting.
- Exposure to tools like Git, Jira, QASE, or similar platforms is a plus.
Interest in CI/CD concepts and willingness to learn how to contribute to automated test workflows.
Soft Skills & Mindset
- Detail-oriented with a strong desire to learn and improve.
- Comfortable asking questions and working with a team to solve problems.
- Good written and verbal communication skills.
Eagerness to grow into a more senior QA role over time.
Nice to Have (Not Required)
- Experience writing basic API tests in Postman or using REST clients.
- Exposure to testing concepts for mobile apps (Android/iOS).
- Familiarity with SQL or working with test data in a database.
- Understanding of Agile software development processes.
How to Apply
Start your application with the word banana this helps us confirm that youβve read the job description and understand the requirements.
To apply:
- Submit your resume.
- If you advance past the second interview, youβll be asked to walk us through a project youβve completed.
All interviews require your camera to be turned on.
Important:
Reading from any AI agent during the interview will immediately disqualify you. We fully embrace AI as a tool for engineers, but we need critical thinkers. Show us that youβre a great fit by demonstrating extreme ownership, strong teamwork, technical excellence, and problem-solving skills.
Equal Employment Opportunity Employer
We are proud to be a global team united by diverse perspectives, cultures, and experiences. Our commitment to inclusion and respect extends across every border, embracing the unique contributions that individuals bring from all walks of life and every corner of the world.
We are an equal opportunity employer and welcome everyone, regardless of race, color, religion, gender, gender identity, sexual orientation, age, national origin, disability, veteran status, or any other characteristic that makes you uniquely you. Your story matters, and we value the richness it adds to our shared journey.
We strive to create an environment where every team memberβno matter where they are in the worldβfeels seen, heard, and empowered to succeed. From hiring to development, promotions, and beyond, we are dedicated to ensuring equity and fairness for all.
Together, we are building a global community where collaboration and respect drive innovation and belonging.
Application Prompt (Loom Video Required)
Please respond to the following real-world scenario in a Loom video (3β5 minutes). This helps us understand how you approach technical challenges, communicate clearly, and apply empathy in a fast-paced environment.
Scenario
Youβre one month into your role as a Junior QA/QC Engineer. A new featureβa user profile update flowβis scheduled to launch tomorrow across both web and mobile.
While testing, you observe the following:
- On the web, the form is submitted correctly.
- On mobile, the "Save" button works inconsistently and becomes unresponsive about 40% of the time.
- Your existing test cases didnβt catch this behavior during initial QA.
- The senior developer who built the feature is currently under pressure with another deadline and tends to be a bit protective of their code.
- The product manager is asking if the feature can still be greenlit for tomorrowβs release.
In your Loom video, walk us through:
- How you would investigate and validate the issue β tools, environment checks, or steps you'd take to confirm and isolate the bug.
- How you would communicate your findings to the developer and the product managerβbalancing urgency, clarity, and empathy.
- How you'd improve the QA process to better catch this kind of issue in future test cycles.
Start your video by saying the word βbananaβ so we know youβve read the prompt.
Please submit your Loom link along with your resume.
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Β· 354 views Β· 9 applications Β· 12d
Mid QA/QC Engineer
Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-IntermediateAbout the Role We are looking for a QA/QC Engineer who will be responsible for designing, implementing, and maintaining automated testing frameworks for web and mobile applications, while also ensuring the quality of our Python-based API. This individual...About the Role
We are looking for a QA/QC Engineer who will be responsible for designing, implementing, and maintaining automated testing frameworks for web and mobile applications, while also ensuring the quality of our Python-based API. This individual will work closely with development teams and QA/QC team members to create scalable, automated testing solutions, conduct manual testing when necessary, and optimize the QA/QC pipeline within our CI/CD workflows.
Responsibilities
- Test Automation & CI/CD Integration
- Develop, implement, and maintain automated test frameworks for web and mobile applications using tools like QASE.
- Design and execute automated API tests for our Python-based API using tools like Postman, PyTest, or REST Assured.
- Integrate automated testing into CI/CD pipelines (GitLab CI, Jenkins, etc.) to ensure continuous testing .
- Identify opportunities for automation to improve efficiency, test coverage, and reliability.
- API Testing & Backend Validation
- Conduct thorough validation of API endpoints, ensuring correct request/response handling, data integrity, and performance.
- Perform load, security, and failure recovery testing on the API (Locust, JMeter, etc.).
- Work closely with engineering team to understand API requirements and ensure robust integration testing.
- Process Improvement & Documentation
- Define and document QA/QC best practices, ensuring consistency in testing methodologies.
- Continuously evaluate testing strategies, implementing improvements to enhance quality and reduce deployment risks.
- Collaborate with cross-functional teams to ensure that QA/QC processes align with development workflows.
Qualifications:
- Technical Skills & Experience
- 3+ years of experience in QA/QC testing for web and mobile applications.
- Strong experience with test automation tools such as Selenium, Cypress, Appium, or Playwright.
- Proficiency in Python for API testing, using frameworks like PyTest or REST Assured.
- Experience with CI/CD pipelines and integrating automated tests into deployment workflows.
- Familiarity with SQL/NoSQL databases for test data validation.
- Knowledge of security testing best practices for API and application security.
- Experience with testing in embedded devices is a plus, but not mandatory.
- Soft Skills & Mindset
- Strong problem-solving skills and attention to detail.
- Ability to work independently and collaboratively in a fast-paced team.
- Excellent communication skills, with the ability to document and explain testing processes effectively.
- Curious and eager to learn, staying up to date with new testing tools and methodologies.
- Preferred Qualifications:
- Experience with performance testing using tools like Locust, JMeter or Gatling.
- Familiarity with containerized test environments (Docker, Kubernetes).
Previous experience working in an Agile development environment.
How to Apply
Start your application with the word banana this helps us confirm that youβve read the job description and understand the requirements.
To apply:
- Submit your resume.
- If you advance past the second interview, youβll be asked to walk us through a project youβve completed.
All interviews require your camera to be turned on.
Important:
Reading from any AI agent during the interview will immediately disqualify you. We fully embrace AI as a tool for engineers, but we need critical thinkers. Show us that youβre a great fit by demonstrating extreme ownership, strong teamwork, technical excellence, and problem-solving skills.
Equal Employment Opportunity Employer
We are proud to be a global team united by diverse perspectives, cultures, and experiences. Our commitment to inclusion and respect extends across every border, embracing the unique contributions that individuals bring from all walks of life and every corner of the world.
We are an equal opportunity employer and welcome everyone, regardless of race, color, religion, gender, gender identity, sexual orientation, age, national origin, disability, veteran status, or any other characteristic that makes you uniquely you. Your story matters, and we value the richness it adds to our shared journey.
We strive to create an environment where every team memberβno matter where they are in the worldβfeels seen, heard, and empowered to succeed. From hiring to development, promotions, and beyond, we are dedicated to ensuring equity and fairness for all.
Together, we are building a global community where collaboration and respect drive innovation and belonging.
Application Prompt (Loom Video Required)
Weβre looking for QA/QC Engineers who donβt just testβthey engineer quality into everything they touch. In this short Loom video, we want to understand how you think, how you problem-solve, and how you communicate with both engineers and non-technical stakeholders.
Scenario
Your team is preparing for a production deployment of a new mobile feature that allows users to sync their wearable device to track biometric data (e.g., heart rate, steps). This feature interacts with:
- A new set of Python-based API endpoints
- A third-party wearable SDK
- A mobile interface (both Android and iOS)
During regression testing, your automated suite passes on web and Android, but you notice the following:
- On iOS, the sync flow intermittently crashes during onboarding.
- The API appears stable under unit and basic integration tests, but fails under concurrent load (500+ simultaneous requests).
- The Product team is expecting a greenlight by end of day to hit a marketing deadline.
In your Loom (4β6 minutes), walk us through:
- Your immediate response:
- How would you isolate the iOS crash and API underperformance?
- What tools would you use to debug and validate both layers (frontend and backend)?
- How would you isolate the iOS crash and API underperformance?
- Your communication strategy:
- What would you communicate to the developers, product team, and QA peersβespecially with a time-sensitive launch?
- How would you ensure alignment without slowing momentum or compromising quality?
- What would you communicate to the developers, product team, and QA peersβespecially with a time-sensitive launch?
- Your longer-term reflection:
- What changes would you propose to prevent these issues in future cycles (e.g., automation improvements, performance testing enhancements, better test data strategy, etc.)?
- What changes would you propose to prevent these issues in future cycles (e.g., automation improvements, performance testing enhancements, better test data strategy, etc.)?
Start your video by saying the word βpineappleβ so we know youβve read this fully.
Please submit your Loom link with your resume and any relevant project samples or GitHub links.
- Test Automation & CI/CD Integration
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Β· 141 views Β· 8 applications Β· 12d
Backend Engineer
Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-IntermediateAbout the Role We are seeking a Backend Engineer to take ownership of our time and attendance backend system, with the goal of eventually expanding into leading the backend architecture for our access control solutions. These are critical parts of Keyoβs...About the Role
We are seeking a Backend Engineer to take ownership of our time and attendance backend system, with the goal of eventually expanding into leading the backend architecture for our access control solutions. These are critical parts of Keyoβs privacy-first identity platformβsolutions that power real-time decision-making for physical access, workforce tracking, and operational compliance.
You will play a central role in designing, building, and maintaining backend services that are scalable, secure, and high-performing. This is an ideal role for someone excited by real-world impact, ownership of product-critical systems, and building things the right way from the ground up.
Responsibilities
- Design and develop RESTful APIs and backend services for time and attendance, and later, access control systems.
- Write clean, efficient, and maintainable codeβprimarily in Python using Django or similar frameworks.
- Build and optimize data models and pipelines for high-throughput event tracking
- Experience building backend services that interact with complex frontends or mobile apps
- Implement robust data models and database schemas in PostgreSQL for time-tracking and access-related data.
- Ensure all backend systems are secure, scalable, and optimized for performance.
- Design for fault tolerance and high availability, especially in mission-critical real-time decision systems (e.g., opening a door, denying access).
- Support testing and validation of APIs and business logic for edge conditions, failovers, and integrations.
- Eventually support hardware integration logic with access points, biometric readers, and real-time hardware events.
Stay informed on best practices in system architecture, backend development, and privacy/security protocols.
Skills & Qualifications:
Required Technical Skills:
- Proficient in Python, with strong experience using Django, Flask, or FastAPI.
- Deep understanding of PostgreSQL and relational database performance tuning.
- Strong grasp of RESTful API development and architectural patterns.
- Familiarity with Go (for future microservices or high-perf modules)
- Experience using Docker for containerization and deployment.
Ability to write secure, well-tested code that scales with growing usage.
Preferred Skills:
- Experience working with IoT or hardware-integrated systems.
- Familiarity with CI/CD pipelines, Git workflows, and testing strategies.
- Familiarity with Snowflake, data warehouses, and analytics pipelines
- Knowledge of cloud platforms like AWS or GCP.
- Exposure to GraphQL for future-facing API design.
- Experience with monitoring tools such as Prometheus and Grafana.
Background in access control systems, real-time event processing, or badge management is a major plus.
What We Offer
- Remote-first Work Environment
- Growth Opportunities
- Competitive Compensation
Work at a mission driven company with team members from around the world
How to Apply
Start your application with the word banana this helps us confirm that youβve read the job description and understand the requirements.
To apply:
- Submit your resume.
- If you advance past the second interview, youβll be asked to walk us through a project youβve completed.
- All interviews require your camera to be turned on.
Important:
Reading from any AI agent during the interview will immediately disqualify you. We fully embrace AI as a tool for engineers, but we need critical thinkers. Show us that youβre a great fit by demonstrating extreme ownership, strong teamwork, technical excellence, and problem-solving skills.
Equal Employment Opportunity Employer
We are proud to be a global team united by diverse perspectives, cultures, and experiences. Our commitment to inclusion and respect extends across every border, embracing the unique contributions that individuals bring from all walks of life and every corner of the world.
We are an equal opportunity employer and welcome everyone, regardless of race, color, religion, gender, gender identity, sexual orientation, age, national origin, disability, veteran status, or any other characteristic that makes you uniquely you. Your story matters, and we value the richness it adds to our shared journey.
We strive to create an environment where every team memberβno matter where they are in the worldβfeels seen, heard, and empowered to succeed. From hiring to development, promotions, and beyond, we are dedicated to ensuring equity and fairness for all.
Together, we are building a global community where collaboration and respect drive innovation and belonging.
Application Prompt (Loom Video Required)
This isnβt just another backend gig. Youβll be owning product-critical infrastructure that impacts real-world identity, access, and operational compliance. Before diving into code with us, weβd like to understand how you think, how you build under pressure, and how you communicate complex decisions clearly.
Scenario
Youβve just been onboarded and have taken ownership of the time and attendance backend. A critical client with 24/7 operations reports that clock-in data from multiple locations is missing or delayed, especially during peak traffic.
Hereβs what you discover:
- The system uses a Python/Django backend with PostgreSQL, receiving real-time events from biometric terminals.
- Load tests reveal spikes in API latency, and database writes are sometimes locking during bursts of 500+ concurrent events.
- A product stakeholder is asking for a quick fix while still expecting long-term stability.
- Another engineer suggests using Redis queues or a message broker like RabbitMQ, but thereβs no clear implementation yet.
In your Loom (5β7 minutes), walk us through:
- Your Diagnostic Process:
- How would you identify the root cause of the data lag or loss?
- What tools, logging strategies, or monitoring frameworks would you use to gain visibility?
- How would you identify the root cause of the data lag or loss?
- Your Short-Term Fix + Long-Term Plan:
- How would you quickly stabilize the system to prevent data loss today?
- Then, how would you refactor or re-architect the backend to scale properly (e.g., message queues, DB tuning, etc.)?
- How would you quickly stabilize the system to prevent data loss today?
- How Youβd Communicate with Stakeholders:
- What would you say to the product lead who wants this fixed now?
- How do you bring non-engineers along on a technically nuanced but critical problem?
- What would you say to the product lead who wants this fixed now?
Start your video by saying the word βbananaβ so we know youβve read the prompt.
Your Loom should be:
- Clear and unscripted (bullet points are okay)
- Focused on how you approach problems, not perfection
- Respectful of time (5β7 minutes max)
Please submit your Loom link along with your resume and any technical portfolios or GitHub links.
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Β· 146 views Β· 38 applications Β· 12d
DevOps Engineer
Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· Intermediate Ukrainian Product πΊπ¦Skylum allows millions of photographers to make incredible images faster. Our award-winning software automates photo editing with the power of AI yet leaves all the creative control in the hands of the artist. Join us on our mission to make photo editing...Skylum allows millions of photographers to make incredible images faster. Our award-winning software automates photo editing with the power of AI yet leaves all the creative control in the hands of the artist.
Join us on our mission to make photo editing enjoyable, easy, and accessible to anyone. Youβll be developing products with innovative technologies, providing value and inspiration for customers, and getting inspired in return.
Thanks to our incredible team of experts, weβve built a collaborative space where you can constantly develop and grow in a supportive way. At the same time, we believe in the freedom to be creative. Our work schedule is flexible, and we trust you to give your best while we provide you with everything you need to make work hassle-free. Skylum is proud to be a Ukrainian company, and we stand with Ukraine not only with words but with actions. We regularly donate to various organizations to help speed up the Ukrainian victory.
This role will focus on developing secure, scalable infrastructure and automating processes to ensure high availability within our AWS environments.
Responsibilities:- Cloud Infrastructure Management β Extensive experience with AWS is required (ECS Fargate, EC2, ALB, Lambda, ECR, RDS, VPC networking, IAM, S3).
- Security & Networking β Ensure secure networking practices, VPN configurations, firewall rules, and cloud security policies.
- Zero-Downtime Deployment β Knowledge of blue-green deployments, canary releases, and microservices architecture is beneficial.
Requirements:
- Infrastructure-as-code experience with Terraform 3+ years
- 5+ years of production hands-on experience best practices in AWS DevOps roles.
- Management and support of container orchestrations (AWS, ECS, Fargate).
- Experience with containerization systems (Docker).
- Experience with monitoring and observability frameworks (ELK, Prometheus, Grafana)
- Advanced scripting skills (Bash, Python) for automation and configuration management.
- Experience with CDN technologies, preferably CloudFlare, to manage global content delivery and security features (CDN, WAF, DDoS Protection).
- AWS Certified (AWS Solutions Architect / DevOps Engineer)
- Hands-on experience with GitLab CI/CD
What we offer:
For personal growth:
- A chance to work with a strong team and a unique opportunity to make substantial contributions to our award-winning photo editing tools;
- An educational allowance to ensure that your skills stay sharp;
- English and German classes to strengthen your capabilities and widen your knowledge.
For comfort:
- A great environment where youβll work with true professionals and amazing colleagues whom youβll call friends quickly;
- The choice of working remotely or in our office space located on Podil, equipped with everything you might need for productive and comfortable work.
For health:
- Medical insurance;
- Twenty-one days of paid sick leave per year;
- Healthy fruit snacks full of vitamins to keep you energized.
For leisure:
- Twenty-one days of paid vacation per year;
- Fun times at our frequent team-building activities.
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Β· 29 views Β· 7 applications Β· 12d
ML Engineer
Full Remote Β· Ukraine Β· 4 years of experience Β· Upper-IntermediateAbout Us We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. Specializing in successful startup collaboration, we...About Us
We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. Specializing in successful startup collaboration, we offer services across e-commerce, Fintech, logistics, and healthcare.
Requirements:
- 3+ years of experience in Machine Learning or Data Science roles
- Strong proficiency in Python and ML libraries
- Solid understanding of statistics, data preprocessing, and feature engineering
- Familiarity with cloud platforms (AWS, GCP, or Azure) and ML infrastructure tools
- Experience working with structured and unstructured data
- Knowledge of MLOps practices and tools is a big plus
- Upper-intermediate English level or higher
Responsibilities:
- Design, develop, and deploy ML models to solve real-world problems
- Collaborate with cross-functional teams to identify opportunities for machine learning solutions
- Work with large datasets to build scalable pipelines for training and inference
- Monitor model performance and retrain when necessary
- Implement best practices for reproducibility, model versioning, and automated workflows
- Contribute to research and prototyping of new algorithms and techniques
- Document your work and present results to both technical and non-technical stakeholders
Interview stages:
- HR interview;
- Pro-interview;
- Final interview;
- References;
Offer.
Why Join Us?
πΉ Be part of a friendly international team, working together on interesting global projects;
More
πΉ Enjoy many chances to grow, learn from mentors, and work on projects that make a real difference;
πΉ Join a team that loves fresh ideas and supports creativity and new solutions;
πΉ Work closely with clients, building great communication skills and learning directly from their needs;
πΉ Thrive in a workplace that values your needs, offering flexibility and a good balance between work and life. -
Β· 167 views Β· 22 applications Β· 12d
Customer/Technical Support
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· Upper-IntermediateWe are an international product IT company specializing in software for Forex/Crypto/Stock traders. We are looking for a Technical Support Specialist to join our team and handle user inquiries related to our products. Requirements Experience in the...We are an international product IT company specializing in software for Forex/Crypto/Stock traders. We are looking for a Technical Support Specialist to join our team and handle user inquiries related to our products.
Requirements
- Experience in the Forex trading is a must ;
- Experience in implementing and improving a technical support system within a company;
- Management experience;
- Written and spoken English at Upper-Intermediate level or higher;
- Understanding of user request handling principles (systematization, urgency level determination, prioritization, etc.);
- Ability to understand and work with technical documentation;
- Friendliness and the ability to communicate politely, even with difficult customers;
- Clear communication skills;
- Technical mindset;
- Ability to independently find solutions to problems;
- Responsibility and stress resistance;
- Ability to learn quickly;
- Willingness to work in a shifted schedule;
- Stable internet connection.
Additional benefits
- Written Japanese (+$200 to salary);
- Written Spanish (+$50 to salary).
Responsibilities
- Analyze and improve the existing technical support system;
- Respond to user inquiries via email;
- Resolve issues of current and potential users via chat;
- Troubleshoot problems via Team Viewer;
- Work on improving text and video instructions on the website (editing existing ones, creating new ones);
- Create bug reports for developers;
- Collect suggestions for product improvements and communicate with software developers to implement these suggestions.
What we offer
- Competitive salary and bonuses;
- Salary growth based on skill development;
- Paid vacation (20 days) and sick leave (10 days);
- Interesting projects and personal growth opportunities;
- Gym membership;
- Opportunities for additional training related to your specialization;
- Friendly and welcoming team with a high-level corporate culture.
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Β· 36 views Β· 3 applications Β· 12d
Senior Data Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-IntermediateDataforest is seeking an experienced Senior Data Engineer to join our dynamic team. You will be responsible for developing and maintaining data-processing architecture, as well as optimizing and monitoring our internal systems. Requirements: - 3+ years of...Dataforest is seeking an experienced Senior Data Engineer to join our dynamic team. You will be responsible for developing and maintaining data-processing architecture, as well as optimizing and monitoring our internal systems.
Requirements:
- 3+ years of commercial experience with Python.
- Extensive experience with ElasticSearch and PostgreSQL.
- Knowledge and experience with Kafka.
- Proven experience in setting up and managing monitoring systems with CloudWatch, Prometheus, and Grafana.
- Profound understanding of algorithms and their complexities, with the ability to analyze and optimize them effectively.
- Excellent programming skills in Python with a strong emphasis on optimization and code structuring.
- Solid understanding of ETL principles and best practices.
- Excellent collaborative and communication skills, with demonstrated ability to mentor and support team members.
- Experience working with Linux environments, cloud services (AWS), and Docker.
- Strong decision-making capabilities with the ability to work independently and proactively.
Will be a plus:
- Experience in web scraping, data extraction, cleaning, and visualization.
- Understanding of multiprocessing and multithreading, including process and thread management.
- Familiarity with Redis.
- Experience with Flask / Flask-RESTful for API development.
Key Responsibilities:
- Develop and maintain a robust data processing architecture using Python.
- Effectively utilize ElasticSearch and PostgreSQL for efficient data management.
- Design and manage data pipelines using Kafka and SQS.
- Implement and maintain logging and monitoring systems with CloudWatch, Prometheus, and Grafana.
- Optimize code structure and performance for maximum efficiency.
- Design and implement efficient ETL processes.
- Analyze and optimize algorithmic solutions for better performance and scalability.
- Collaborate within the AWS stack to ensure flexible and reliable data processing systems.
- Provide mentorship and guidance to colleagues, fostering a collaborative and supportive team environment.
- Independently make decisions related to software architecture and development processes to drive the project forward.
We offer:- Great networking opportunities with international clients, challenging tasks;
- Building interesting projects from scratch using new technologies;
- Personal and professional development opportunities;
- Competitive salary fixed in USD;
- Paid vacation and sick leaves;
- Flexible work schedule;
- Friendly working environment with minimal hierarchy;
- Team building activities and corporate events.
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Β· 46 views Β· 10 applications Β· 12d
Prompt Engineer
Full Remote Β· Ukraine Β· 3 years of experience Β· Upper-IntermediateAbout Us We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. Specializing in successful startup collaboration, we...About Us
We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. Specializing in successful startup collaboration, we offer services across e-commerce, Fintech, logistics, and healthcare.
Requirements:
- 3+ years of experience working with large language models or in related AI/NLP roles
- Deep understanding of how transformer-based models, behave and respond to different prompt structures
- Experience with prompt engineering techniques
- Ability to evaluate LLM output quality and design benchmarking strategies
- Basic Python skills for working with APIs and automating prompt testing
- Upper-intermediate English or higher
Responsibilities:
- Design and optimize prompts for various LLM-driven applications and workflows
- Test, evaluate, and iterate on prompts to improve performance and reduce hallucinations or errors
- Collaborate with AI/ML and product teams to translate business needs into effective prompt strategies
- Build prompt libraries and documentation for internal use
- Contribute to the development of prompt testing frameworks and evaluation pipelines
- Stay up to date with advancements in LLM capabilities, techniques, and tools
Interview stages:
- HR interview;
- Pro-interview;
- Home assignment;
- Final interview;
- References;
- Offer.
Why Join Us?
- Be part of a friendly international team, working together on interesting global projects;
- Enjoy many chances to grow, learn from mentors, and work on projects that make a real difference;
- Join a team that loves fresh ideas and supports creativity and new solutions;
- Work closely with clients, building great communication skills and learning directly from their needs;
- Thrive in a workplace that values your needs, offering flexibility and a good balance between work and life.
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Β· 52 views Β· 7 applications Β· 12d
Senior Kotlin Backend Developer
Full Remote Β· Worldwide Β· Product Β· 7 years of experience Β· Upper-IntermediateWe are looking for a Senior Kotlin Backend Developer to join our team for a long-term project. Our client is an Australian software development company working on its betting platform. Project: Esports, sports, and racing betting platform and media...We are looking for a Senior Kotlin Backend Developer to join our team for a long-term project.
Our client is an Australian software development company working on its betting platform.
Project: Esports, sports, and racing betting platform and media brand. Australia and the international market:
- We are looking for a senior back-end developer to work on our live, multi-platform, multi-user entertainment platform
- The primary focus of this role is developing the HTTP APIs and business logic to power the betting platform
- Working in the gambling industry
Qualifications Required
- 7+ years of overall experience as a Java Developer
- API Development Experience. Proficient in Kotlin. Kotlin will be the language you use day to day
- Experience and interest in solving scalable and performance issues
- PostgreSQL. Strong SQL, database design, and RDBMS knowledge is a must
- Cloud experience
- Front End Web Development experience is a bonus
- Self-managed person- Upper Intermediate English
Full-time remote job
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Β· 86 views Β· 21 applications Β· 12d
Product Owner (Casino. Chile/Peru)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· Upper-IntermediateWe are an iGaming company that was founded more than 4 years ago by a group of passionate professionals, and today we are 1300+ people! We have 10 own brands that are very popular among customers and are focused on Tier 1-3 countries. Our advantages are...We are an iGaming company that was founded more than 4 years ago by a group of passionate professionals, and today we are 1300+ people!
We have 10 own brands that are very popular among customers and are focused on Tier 1-3 countries.
Our advantages are IGaming, 10 brands, operations in Tier 1-3 countries, stability, the ability to implement and develop!
Responsibilities:
Key tasks:
- Competitor Analysis;
- Analyze user funnel and identify key improvement points;
- Plan and prioritize product development roadmap;
- Generate and maintain a backlog based on the roadmap;
- Gather, formalize and describe requirements to create or improve functionality;
- Set tasks for developers, control the quality of functionality implementation and their compliance with business requirements;
- Control the development of functionality at all stages: from idea to implementation;
- Test new solutions, implement hypotheses for funnel optimization, conduct A/B testing and integrate successful changes;
- Monitor the results of implementations and evaluate their impact on key metrics (enrollment, activation, first deposit);
- Collaborate with design, analytics, marketing and technical department teams;
- Analyze user behavior and implement UX improvements.
Requirements:
- Experience with casino platforms;
- From 2-3 years in a Product Manager/Owner position;
- The ability to be autonomous/self-driven/initiative is a critical requirement;
Experience with Tir3 (Chile/Peru) will be a plus.
Why You Should Join Us- Creative freedom: Work on innovative projects in a fast-paced iGaming environment.
- Growth opportunities: Develop your skills and expand your expertise in a dynamic team.
- Remote flexibility: Work with a talented, international team in a flexible and supportive environment.
- Competitive compensation: Your creativity and expertise will be valued and rewarded.
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Β· 25 views Β· 0 applications Β· 11d
Server Engineer for eCommerce Platform
Office Work Β· Ukraine (Dnipro) Β· Product Β· 5 years of experience Β· IntermediateJob Description As a Server Engineer, youβll be responsible for designing, developing, and maintaining scalable server-side solutions, ensuring high system availability and performance. Youβll collaborate with cross-functional teams, advocate for best...Job Description
As a Server Engineer, youβll be responsible for designing, developing, and maintaining scalable server-side solutions, ensuring high system availability and performance. Youβll collaborate with cross-functional teams, advocate for best practices, and contribute to the evolution of our tech stack. In your day-to-day, you will:
- Work on scalable solutions using event-driven and hexagonal architectures with a Domain-Driven Design (DDD) approach
- Lead the entire lifecycle of feature development, from defining requirements and APIs to coding, monitoring performance, and delivering robust solutions
- Ensure production stability, high system availability, and responsiveness while addressing user complaints
- Advocate for chosen architectures, contributing to the evolution of the tech stack
- Optimize system performance, reliability, and stability to meet company standards
- Participate in technical discussions to improve architecture and developer experience
Requirements
- 5+ years of experience as a server engineer, focusing on JVM stack and/or TypeScript
- Proficiency with SQL/NoSQL solutions, database architectures, and query profiling
- Experience in designing server solutions, API design, and technical documentation
- Skilled in writing unit and integration tests with an understanding of TDD concepts
- Familiarity with proto-based APIs, Kafka or similar messaging systems, and cloud solutions
- Knowledge of high-load systems, microservice orchestration tools, and architectures (e.g., Docker, Kubernetes, Nginx)
- Strong debugging, refactoring, and reverse engineering skills
- Passion for product development and ownership of the full development lifecycle
- Experience with functional languages like Scala or Kotlin β an advantage
About the Team
Weβre part of the eCommerce platform group, focused on creating a robust, reliable, and scalable platform for internal and external clients. Our mission is to provide APIs, SPIs, and tools to handle, extend, and customize multiple business workflows, ensuring they meet developersβ standards and industry best practices. We aim to empower individual entrepreneurs, Wix verticals, and large agencies to run any eCommerce business seamlessly.
About Wix
Wix makes it possible for anyone to succeed online.
Since 2006, weβve grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 282 million users and their visitors worldwide.
At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.
Although weβre already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.
Weβre proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.
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Β· 48 views Β· 7 applications Β· 12d
Lead Management Accountant
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· IntermediateJob Description Processing and tracking bank transactions in the accounting system; Managing accounting for equipment and low-value assets; reconciling with the warehouse system; Handling expense reports: reconciling with employees and collecting...Job Description
- Processing and tracking bank transactions in the accounting system;
- Managing accounting for equipment and low-value assets; reconciling with the warehouse system;
- Handling expense reports: reconciling with employees and collecting supporting documents;
- Managing settlements with contractors and vendors; ensuring all documentation is in place;
- Calculating and posting taxes within management accounting;
- Managing internal reconciliations between projects;
- Performing monthly closing procedures;
- Recording revenues in the accounting system;
- Organizing, coordinating, and supervising the finance team;
- Supporting ERP improvements: participating in testing and refinement.
Qualifications
- Experience in management accounting;
- Higher education in Accounting and Auditing;
- Strong leadership and team management skills;
- Experience with 1C8, ERP systems;
- Proven track record in process optimization and automation;
- Proficient in Excel and Google Sheets;
- Fluency in written and spoken Ukrainian;
- Intermediate level of English.
We offer:
- Global Flexibility: Embrace the freedom to work from anywhere in the world, with remote work options that let you craft the perfect work-life balance.
- Vacation: 20 working days.
- Paid sick leave
- Learning Coverage
- Team Building programs
- Mental Health Programs
- Sport coverage
- Medical insurance, dental coverage
I'm interested
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Β· 18 views Β· 5 applications Β· 12d
Middle Affiliate Manager
Full Remote Β· Worldwide Β· Product Β· 1 year of experience Β· IntermediateOur iGaming company offers a comprehensive platform, state-of-the-art payment solutions, and top-notch analytical expertise to ensure your success from day one. You will receive a competitive starting rate along with an excellent bonus system...Our iGaming company offers a comprehensive platform, state-of-the-art payment solutions, and top-notch analytical expertise to ensure your success from day one. You will receive a competitive starting rate along with an excellent bonus system thereafter.
We are seeking a skilled professional for the Affiliate Manager position. The ideal candidate will have experience in the industry, be organized and motivated, and we guarantee a pleasant atmosphere with opportunities for growth. Additionally, we offer competitive compensation and exciting bonuses.What you need to do:
- Work closely with existing partners to create and manage successful affiliate campaigns with a focus on CPA deals.
- Finding and attracting new partners on CPA, Revshare, Hybrid models
- Attracting new media buying teams using traffic channels such as: Facebook, PPC, UAC and ASO.
- Use of partner software: platforms, CRM, trackers, to monitor performance, optimize results and ensure the satisfaction of our partners.
- Collaborate with our internal teams to align goals and create strategies that deliver results
What hard skills do you need to have:
- Experience: From 1 years working with gambling/betting verticals
- Experience working on a product/affiliate program
- Having its own strong base of partners in relevant verticals
- Skills in working with affiliate software: platforms, CRM, trackers
- English: Intermediate level or higher (B2+);
- Knowledge of additional languages is a plus!
What soft skills are needed:
- Communication Skills: Ability to clearly convey information and ideas.
- Problem-Solving: Ability to identify issues, analyze situations, and develop effective solutions.
- Adaptability: Flexibility in responding to changing conditions and willingness to learn new skills.
- Teamwork.
- Time Management.
- Critical Thinking.
What do we offer?
- Remote work.
- Flexible working hours.
- Competitive salary paid on time.
- Friendly and proactive team.
- No bureaucracy, unnecessary reports, or calls.
- 20 days of paid leave, 5 sick leave and holidays are days off.
What are the stages of selection?
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Stage 1: interview with a recruiter.
Stage 2: interview with the hiring manager.
Stage 3: job offer! -
Β· 88 views Β· 2 applications Β· 12d
Middle/Senior Software Development Engineer in Test
Office Work Β· Poland Β· 4 years of experience Β· Upper-IntermediateDescription As a Software Development Engineer in Test, you will have the opportunity to work with components of robotic surgical systems on the clientβs side. Our client is located in NC, USA, and is a medical technology company focused on transforming...Description
As a Software Development Engineer in Test, you will have the opportunity to work with components of robotic surgical systems on the clientβs side.
Our client is located in NC, USA, and is a medical technology company focused on transforming surgical care through the integration of robotics, digital tools, and real-time analytics. Their innovative platform enables enhanced precision and efficiency in minimally invasive procedures, supporting improved clinical and economic outcomes.Requirements
- Bachelorβs degree in Engineering, Biomedical, Computer, Electrical, or Software preferred.
- C++ and Python programming experience is required
- Strong understanding of testing methodologies, both manual and automated.
- Strong technical writing skills, with the ability to write, edit, and follow test protocols and test reports.
- Familiarity with regulated industry and testing environments (i.e. ISO 9001, ISO 13485, 21 CFR 820)
- Experience in manual testing of HW components
- Proficiency using testing tools and equipment
- Strong analytical and problem-solving skills
- Excellent communication skills and ability to work in a team environment
- Proficiency in English and ability to communicate with the clients
- Knowledge of Reliability testing is a plus
- Medical device or robotics industry is a plus.
Job responsibilities
- Conduct comprehensive tests on surgical robot components and ensure thorough documentation of the testing process.
- Perform manual tests on surgical robot components and input devices
- Utilize appropriate testing tools and methodologies for accurate assessment
- Prepare detailed reports and documentation for each test scenario operations in the team.
- Collaborate with the development team and the client to identify and resolve issues
- Ensure compliance with safety and performance standards
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Β· 314 views Β· 19 applications Β· 12d
QA Tester (Contract)
Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· Upper-IntermediateWe are seeking a detail-oriented and methodical Part-Time QA Tester to help validate our platform across critical user flows. This role is vital to ensuring our product is polished, performant, and ready for launch. Youβll collaborate closely with our...We are seeking a detail-oriented and methodical Part-Time QA Tester to help validate our platform across critical user flows. This role is vital to ensuring our product is polished, performant, and ready for launch.
Youβll collaborate closely with our product, design, and development teams to test both desktop and mobile web versions of the app, report and reproduce bugs, and offer QA insights during pre-release development.
Responsibilities
- Execute manual testing across key user journeys:
- Sign-up & authentication (via SSO)
- Onboarding flows (Practice & Professional)
- Calendar, availability, and booking workflows
- Messaging, timesheets, and billing interfaces
- Identify, log, and verify bugs using our issue-tracking tool (e.g., GitLab or Jira)
- Create and maintain structured test cases and checklists
- Conduct exploratory and regression testing as features evolve
- Collaborate with developers to reproduce edge-case issues
- Provide QA sign-off for sprint deliverables and prototype validations
Desired Skills & Experience
- 2+ years of QA testing experience (manual; automated a bonus)
- Familiarity with web-based testing (mobile + desktop browsers)
- Experience testing user onboarding flows, forms, dashboards, and role-based features
- Clear understanding of responsive design, UI/UX principles, and accessibility basics
- Ability to work independently and manage your own testing cycles
- Experience with Figma prototypes and tools like Postman (nice to have)
- Bonus: Experience with healthcare or gig/workforce marketplace platforms
Tech Environment
- Frontend: Vue 3, TypeScript, Tailwind, shadcn-vue
- Backend: Laravel
- Payments: Stripe Billing
- CI/CD: Azure + GitLab
Location: Remote
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Commitment: 10β15 hours/week
Start Date: 3-4 weeks
Contract Length: 4 months (with potential to extend) - Execute manual testing across key user journeys: