User testing jobs in Ukraine

 ...About the role We are looking for a highly systematic Head of User Acquisition to own and scale paid acquisition for one of our core...  ..., Pinterest , etc.) Develop scalable processes, SOPs, testing frameworks, and reporting systems Design UA OKRs and KPIs for... 

 ...with an uncompromised remote canvas to leverage state-of-the-art testing systems, manipulate complex client-server data models, and...  ...professional history operating as a technical Business Analyst, gathering user stories, or defining product requirements. An outcome-driven... 

 ...technical knowledge and an understanding of complex financial systems. You will test core trading operations, real-time data streams, financial calculations, APIs, system integrations, analytics, and user-facing dashboards. You will work closely with Product Managers and... 

 ...quality of our web applications. In this role, you will drive the QA process across all development stages, perform cross-platform testing, manage test documentation, and run database validations. If you have a strong grasp of SDLC/STLC, client-server architecture, and... 

 ...largest cryptocurrency exchange by trading volume and registered users. Binance is trusted by more than 320 million people in 100+...  ...Google, Meta, etc.); Contribute to ASO (App Store Optimization) testing and improvements; Assist with SEO strategy execution (keyword... 

 ...secure business collaboration market. Trusted by over 2,000,000 users from 300,000 companies globally, we help people run high-stakes...  ...engineering skills in C# / .NET Solid experience with automated testing, DevOps practices, and working with databases A strong... 

 ...decisions that directly impact business growth. You'll own paid user acquisition end-to-end, managing campaigns across Meta, TikTok, Google...  ...and creative teams to continuously improve campaign performance, test new acquisition strategies, and scale marketing investment... 

 ..., and not an optional add-on. AI is embedded into our engineering workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable working in AI-driven environments and to treat AI as a primary productivity... 

 ...join SP full-time. This role sits at the center of a fast-moving, test-and-learn environment — you'll help shape creative strategy for...  ...specific optimization. Creative excellence Generate fresh, user-centric creative concepts across a range of ad networks beyond the... 

 ...entire creative production system from research and ideation to testing, iteration, and scaling. This role is for someone excited by that...  ...generated, validated and produced. Work closely with Design, User Acquisition, Growth and Product teams to launch, test and scale... 

 ...End-to-End Application Ownership: Manage full application lifecycles end-to-end, steering user-facing features from raw UI designs through implementation, client-side testing, and continuous cloud deployment. Web Performance Optimization: Monitor and calibrate client... 

 ..., analyse feature performance, and use experimentation and A/B testing to continuously optimise engagement mechanics Ensure Engineering...  ...ability to write clear, detailed product requirements and user stories that Engineering teams can build from with minimal ambiguity... 

 ...editorial-feed CTR alike Develop multiple hook and angle variations for every campaign, across native and Meta, to enable rigorous A/B testing Work directly with media buyers to iterate on creative based on live performance data (CTR, thumb-stop rate, CPA, ROAS)... 

 ...design datasets for reliability, usability, and scale. ~ Git and CI/CD: You have experience applying version control, automated testing, and deployment practices to data workflows. ~ AI mindset: You are comfortable working in an AI-driven environment and are interested... 

 ...business teams handle standard legal processes independently Drive automation of recurring legal work, including implementing and testing AI tools for contract review, drafting, and knowledge management Research legal requirements across jurisdictions and... 

 ...end languages and frameworks. Profound SQL experience – comfortable designing schemas and writing complex queries. A habit of testing your own work and genuine care about the quality of what you ship. Real, hands-on experience using AI as a system to do end-to-... 

 ...Familiarity with AWS services such as S3 and DynamoDB . Experience using Play JSON . Proficiency with ScalaTest for testing. Experience with containerization and orchestration tools such as Docker , Nomad , or Kubernetes . Confidence working in... 

 ...founder-led, high-performance corporate philosophy that values absolute execution ownership, data-backed results over ego, and rapid testing loops where iterations beat hours, the firm provides process-driven media operators with an uncompromised remote canvas to leverage... 

 ...file printing, you will run an active front-end layout, layout testing, and digital media generation laboratory—partnering in lockstep...  ...Form and Compliance Management: Build, test, and manage standard user intake channels and strict data privacy consent sheets confidently... 

 ...complex codebases, accelerate development, and improve engineering workflows. Own features end-to-end: analysis, implementation, testing, code review, and deployment. Collaborate with the team on architecture decisions and continuous improvement. Requirements:... 

 ...Developer who knows the platform inside‑out; take part in code reviews and architecture discussions. Own quality: write pragmatic tests, instrument metrics, document decisions, and leave the codebase tidier than you found it. The environment (important context)... 

 ...clean compilation parameters and deployment routines leveraging Maven and Jenkins automation tools. Code Verification & Unit Testing: Secure platform stability by covering existing and newly integrated logic strings with robust unit tests and multi-service integration... 

About the role We are building a high-scale payment orchestration platform that processes millions of financial transactions every month across multiple providers, regions, and products. We are looking for an experienced OpenSearch Engineer to own and scale our...

 ...Partnering directly with embedded 2D/3D artists, client-side developers, producers, and sound engineers, you will execute rapid feature testing iterations and pivot on the fly to see your vision flawlessly shipped into live global environments. This position requires a game...