Oleh Mazur
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Oleh Mazur Email & Phone Number

Senior Software Engineer at SOC Prime
Location: Warsaw, Mazowieckie, Poland 8 work roles 2 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Role
Senior Software Engineer
Location
Warsaw, Mazowieckie, Poland
Company size

Who is Oleh Mazur? Overview

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Quick answer

Oleh Mazur is listed as Senior Software Engineer at SOC Prime, a with 54 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Oleh Mazur.

Oleh Mazur previously worked as Co-Founder / Development Lead at Senfin and Technical Interviewer at Multiple Companies. Oleh Mazur holds Bachelor'S, Computer Software Engineering from National Aviation University.

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SOC Prime

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Profile bio

About Oleh Mazur

Hello! I am Oleh Mazur, a highly skilled Senior Software Developer with a strong background in backend Python engineering. With a total of 6 years of experience, I have worked in diverse domains such as crowdfunding, procurement, e-commerce, travel, fintech, management consulting, and cybersecurity. I have been involved in both startup and corporate environments, including being a co-founder and development lead of a fintech/accounting startup.Within the fintech and cybersecurity domains, I have made significant contributions and have a deep understanding of industry-specific challenges and requirements.My expertise lies in Python, with proficiency in frameworks such as FastAPI and Django Rest Framework. I possess strong skills in backend development, leveraging technologies like Celery, pytest, and SQL databases like PostgreSQL and MongoDB. Additionally, I have experience in frontend development using JavaScript, Vue.js, and React. Throughout my career, I have cultivated a solid understanding of various tools and technologies, including Docker, Linux, Nginx, CI/CD, AWS, Digital Ocean, and Git.I hold a bachelor's degree in software engineering, providing a solid foundation for my technical expertise. Moving forward, I am considering two career paths: honing my technical skills to become a software architect or developing my management skills to assume a team lead position. At present, my primary focus is on gaining further experience as a software engineer to enhance my overall skill set.If you have any opportunities or would like to discuss potential collaborations, I am open to hearing from you.

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Oleh Mazur's current company

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SOC Prime
Soc Prime
Senior Software Engineer
boston, massachusetts, united states
Website
Employees
54
AeroLeads page
8 roles

Oleh Mazur work experience

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Senior Software Engineer

Current

Warsaw, Mazowieckie, Poland

As an R&D engineer at SOC Prime I am researching and developing new approaches and features in threat detection.* Working on the flagship company's project for threat detection.* Implementing new features, building new gRPC and REST microservices.* Building and designing robust architectural solutions.In addition to my core responsibilities, I actively contribute to the improvement of internal tools and processes, aiming to foster efficiency and productivity within the organization.

Aug 2022 - Present

Co-Founder / Development Lead

As a Co-Founder and Development Lead at SenFin, I worked on a FinTech startup project, successfully integrating it with a top-10 bank in Ukraine. * Managed and provided mentorship to a 5-person agile team. * Made strategic technology decisions to ensure optimal project implementation. * Translated business cases into detailed technical requirements for the team. * Developed microservices from scratch, leveraging Python and Rust programming languages. * Created Python libraries to enhance project capabilities. * Established the development infrastructure and implemented essential tools. * Designed and documented efficient workflows for development processes. * Integrated the system with third-party and governmental services. * Successfully integrated with various banking services.

Oct 2021 - Mar 2023

Technical Interviewer

Warsaw, Mazowieckie, Poland

As a freelance tech interviewer, I provided my expertise and services to evaluate and assess candidates for technical roles. * Conducted technical interviews to evaluate candidates' skills, knowledge, and problem-solving abilities. * Assessed candidates' proficiency in programming languages, algorithms, data structures, and system design. * Evaluated candidates' understanding of software development principles and best practices. * Analyzed candidates' communication and teamwork skills during interview sessions. * Provided insightful feedback and recommendations to clients regarding candidate assessments.

Aug 2022 - Feb 2023

Software Engineer

Kyiv, Kyiv City, Ukraine

As an outstaff employee, I was part of a ~25 person agile team working on a Management Consulting project. * Maintained and developed microservices from scratch using Go and Python (Django REST Framework). * Utilized Go and ThinkCell to construct PowerPoint presentations and Excel files. * Proceeded Big Data files using Python and Pandas. * Actively participated in the code review process. * Engaged in the recruitment process as a technical interviewer.

Dec 2021 - Aug 2022

Python Back End Developer

Kyiv, Kyiv City, Ukraine

I contributed to a FinTech project in a 3-person Kanban team as an outstaff employee. * Increased the codebase by 30-35% through feature development and enhancements. * Developed REST API endpoints and comprehensive documentation using Swagger/ReDoc. * Implemented 2FA and OAuth mechanisms for enhanced security. * Customized the Django Admin interface extensively to meet business requirements. * Refactored approximately 25% of the project codebase for improved maintainability. * Upgraded tools to the latest versions and refactored legacy code segments. * Optimized Django ORM queries to improve performance. * Utilized type hints to cover 60% of the project codebase. * Significantly increased unit test coverage from 67% to 95%. * Successfully migrated from unittest to the pytest library for testing. * Configured development githooks and established BitBucket CI/CD pipelines. * Effectively communicated with clients throughout the project lifespan.

Dec 2020 - Nov 2021

Back End Developer

Kyiv, Kyiv City, Ukraine

I was part of a 4-person scrum team at Quoders, where I worked on E-Commerce and Travel projects. * Developed an E-Commerce project from scratch using Wagtail CMS. * Implemented MVT (Model-View-Template), REST, and Message Queue architectures. * Integrated third-party payment and mailing systems. * Configured GitLab CI/CD pipelines for streamlined development and deployment. * Set up staging and production infrastructure using Digital Ocean, Nginx, and Docker. * Successfully migrated the codebase from Python 2 to Python 3. * Actively participated in the recruitment process as a technical interviewer.

Jul 2020 - Jul 2021

Python Backend Developer

Kyiv, Kyiv City, Ukraine

Prozorro is a governmental project focused on procurement and tendering. I was a member of an 8-person scrum team responsible for the development and maintenance of the platform. * Implemented Redis-based messaging protocol for inter-system communication. * Increased separate modules coverage up to 60%. * Created CRUD endpoints for MongoDB and PostgreSQL. * Implemented behavioral test cases using Gherkin syntax and Behave framework.

Oct 2019 - Feb 2020

Junior Full Stack Developer

Digital Era People

Kyiv, Kyiv City, Ukraine

Worked on Investment/Crowdfunding startup in a classic waterfall team.

Jul 2018 - Jul 2019
Team & coworkers

Colleagues at SOC Prime

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2 education records

Oleh Mazur education

FAQ

Frequently asked questions about Oleh Mazur

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What company does Oleh Mazur work for?

Oleh Mazur works for SOC Prime.

What is Oleh Mazur's role at SOC Prime?

Oleh Mazur is listed as Senior Software Engineer at SOC Prime.

Where is Oleh Mazur based?

Oleh Mazur is based in Warsaw, Mazowieckie, Poland while working with SOC Prime.

What companies has Oleh Mazur worked for?

Oleh Mazur has worked for Soc Prime, Senfin, Multiple Companies, Limestone Digital, and Qoders Family.

Who are Oleh Mazur's colleagues at SOC Prime?

Oleh Mazur's colleagues at SOC Prime include Christopher Moon, Ihor Skoryna, Kateryna Shapovalova, Oleksii Skachok, and Eugene Tkachenko.

How can I contact Oleh Mazur?

You can use AeroLeads to view verified contact signals for Oleh Mazur at SOC Prime, including work email, phone, and LinkedIn data when available.

What schools did Oleh Mazur attend?

Oleh Mazur holds Bachelor'S, Computer Software Engineering from National Aviation University.

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