Browse our roster of senior specialists

40+ specialists available — filter by role, skills, and seniority, and hire the exact person you need.

40+
senior specialists on the roster
8 years
building products since 2018
2 weeks
risk-free replacement
1 day
to your shortlist

We Have 14 available specialists

Viktoriia K.

Viktoriia K.

Middle

UI/UX Designer

3 years exp

UI/UX designer creating web and mobile interfaces, from wireframes and user flows to interactive prototypes and developer-ready UI. Has delivered more than 10 client projects, including a mobile learning app, responsive e-commerce sites, landing pages, and an admin panel for a simulator product. Builds structured Figma files with Auto Layout and reusable components for consistent design and smooth handoff to developers.

Available 40 hours a week

English Upper Intermediate (B2)

Yelyzaveta B.

Yelyzaveta B.

Strong Middle

UI/UX Designer

5 years exp

UX/UI Designer with an MA in Data-Driven Design and a strong background in visual architecture. Skilled across the end-to-end design process: user research, journey mapping, wireframing, WCAG-compliant design, and usability testing. Combines proficiency in Figma and Adobe Creative Suite with Python data analysis to build interfaces that align user needs with business goals.

Available 40 hours a week

English Advanced (C1)

Yevhenii K.

Yevhenii K.

Senior

DevOps

6 years exp

DevOps engineer with 6+ years of experience building and maintaining cloud infrastructure on Azure and AWS. Provisions environments with Terraform and ARM templates, sets up CI/CD pipelines for automated deployment and testing, and deploys containerized applications to Kubernetes. Runs regular cost optimization audits and brings a 5+ year QA background to the role.

Available less than 10 hours a week

English Advanced (C1)

Yurii L.

Yurii L.

Senior

AQA

6 years exp

Automation QA Engineer with 6+ years in software testing and 4+ years in test automation. Covers both manual and automated testing for web applications, from test design and documentation to building and maintaining automation frameworks and CI/CD pipelines. Works mainly with Python (Selenium, Pytest, unittest, Robot Framework, BDD with behave), plus REST API testing with Postman and performance testing with JMeter. Has experience with ERP and Salesforce-based systems, test metrics, release readiness and mentoring new QA team members. Recently completed courses on testing LLM and RAG applications.

Available less than 10 hours a week

English Advanced (C1)

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