Candidates 419
$4000 / mo
≈ $48000 / year net
Розробник Python
Ukraine · 5 years of experience · Upper-Intermediate ·Published today
Ukraine · 5 years of experience · Upper-Intermediate ·Published today
$2000 / mo
≈ $24000 / year net
Threat Intelligence Analyst / Security Analyst / OSINT
Ukraine · 4 years of experience · Advanced/Fluent ·Published today · In passive search
Ukraine · 4 years of experience · Advanced/Fluent ·Published today · In passive search
- Working with proof-of-work tools and automation to check vulnerability concepts in applications and websites.
- Analysis of network attacks, APTreports, collecting IOCs to further transform them into detection rules.
- Gathering intelligence and raw data from CTI platforms (MISP, AV OTX, IBM X-Force, open repos, etc.).
- Examining Android malware with JADX and MobSF (statically) and Genymotion (dynamically), APKLeaks, etc. - Utilizing sandboxes (Cuckoo, CAPE, etc.) to examine Windows and Linux malware network behaviour.
Security Engineer (Malware Analyst) | Anti-malware Laboratory:
- Analysis of malicious macOS apps, reverse engineering (IDA), development of reactive and proactive mechanisms.
- Applied static, behavioral, entropy-based solutions for classification and detection of 120+ different malware families.
- Automated deployment of Python and Bash tools and crawlers on both user endpoints and servers.
- Worked with VMware Vsphere to install and manage virtual machines and network appliance.
- Review and analysis of logs (20.000 events daily on average) from endpoints using Splunk and own automation.
- Maintenance of laboratory’s workflow including Cuckoo, YARA analyzers and generators for faster analysis.
- Mentorship of junior staff, including lectures and practical assignments, during Linux and Malware Analysis classes.
- Daily experience with macOS, Linux, and Windows operation systems, their forensics and administration.
- Installed and managed Threat Intelligence platforms (MISP, etc.) which reduce investigation time.
- Developed additional Python modules for laboratory’s automation for more accurate processing of malware.
- Basics of Linux administration, Windows OS internals, Networking, Python, AWS services, Splunk ES, QRadar.
- Investigated data breaches using MITRE matrix and OWASP TOP-10 guidelines.
-- Looking for jobs in cybersecurity field (preferably blue-team side, research/OSINT, threat intelligence, or entry blockchain/cryptocurrency security roles).
AWS Cloud Practitioner Essentials | Amazon Web Services Splunk Fundamentals | Splunk
$1100 / mo
≈ $13200 / year net
Python backend developer
Ukraine · Lviv · 2 years of experience · Intermediate ·Published today
Ukraine · Lviv · 2 years of experience · Intermediate ·Published today
$3000 / mo
≈ $36000 / year net
Middle Python Developer
Ukraine · Lviv · 3 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · Lviv · 3 years of experience · Upper-Intermediate ·Published today · In passive search
My primary technology stack includes knowledge of Python, Flask, Django/Django REST Framework, Quart, aiohttp, PostgreSQL, Redis, Kafka and Kafka-python library, RabbitMQ, CI/CD tools, and Docker.
Currently, I am working as a Middle Python Developer on a Financial ETL system project. The primary aim of this project was to construct a robust financial Extract, Transform, and Load (ETL) system tailored for big data processing. For this project, my responsibilities included developing a Python package for handling message processing from the Confluent Kafka platform, creating a RESTful API service to manage Kafka consumers based on the implemented package and resolving production bugs and issues.
I am a self-motivated, reliable, and organized person who can quickly learn new technologies. Also, I possess strong planning and time management skills. These capabilities enable me to perform individually and to be a valuable team player.
Description: The project objective was to develop a financial extract, transform, and load (ETL) system for processing big data. The system included Kafka consumer management service. My team implemented Kafka consumers and new features, designed a message processing workflow and maintained services.
Involvement: Full-time 1.5 year (Present)
Role: Middle Python Developer
Responsibilities:
• Developed the Python package for message processing from Confluence Kafka using the Confluent Kafka library.
• Developed the RESTful API service for Kafka consumer administration using Quart, Azure Service Bus, and Redis.
• Wrote and maintained technical documentation for the implemented features.
• Resolved bugs and issues.
Project: Financial ETL System
Description: The project aim was to develop an extract, transform, and load (ETL) system for processing big data. The system included data loading and extraction REST API services. Our team was responsible for implementing new features and maintaining services.
Involvement: Full-time 1 year
Role: Junior Python Developer
Responsibilities:
• Developed new features for the existing RESTful API services for data loading and extraction using Flask, Java Spring, and Azure Blob Storage.
• Set up CI/CD processes using Jenkins pipelines.
• Implemented unit and end-to-end (E2E) tests for the endpoint logic of REST API services using pytest.
• Maintained services.
• Resolved bugs and issues.
Project: Network Switch Management Platform
Description: The project featured the development of a network switch management platform for system administrators. The platform was based on the SONiC operating system. Our team developed a REST API service for loading switch configuration and managing switch behavior.
Involvement: Full-time 1 year
Role: Junior Software Engineer
Responsibilities:
• Developed the RESTful Flask API application to manage switches using Flask and the Azure SONiC NOS CLI module.
• Developed the web user interface to manage and configure switches using Node.js, MongoDB, and jQuery.
• Implemented new features in the Python SONiC CLI module using the Click library.
• Maintained services.
• Resolved bugs and issues.
$1200 / mo
≈ $14400 / year net
Software Engineer
Ukraine · Lviv · 3 years of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 3 years of experience · Upper-Intermediate ·Published today
develop a project. Our chosen theme was a web-based
game application for playing "Mafia Online". I worked as a
backend software engineer in a team with Python and
Flask, MySQL.
I participated in a hackathon 'STUDY Smart' with my
friends, where we developed a web application based on
the hackathon's theme.
You can look at the links on presentations at the my CV.
$2000 / mo
≈ $24000 / year net
Backend developer
Ukraine · Lviv · 2 years of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 2 years of experience · Upper-Intermediate ·Published today
Stripe, Plaid, Google cloud, Firebase, Gigs
Assured that in those my skills won't end and looking forward to growing and gaining new skills.
$500 / mo
≈ $6000 / year net
Python Developer
Ukraine · Lviv · No experience · Upper-Intermediate ·Published yesterday
Ukraine · Lviv · No experience · Upper-Intermediate ·Published yesterday
agency, leveraging Python and a stack of other technolo-
gies, such as Flask framework, SQLAlchemy, alembic,
marshmallow, MySQL and pytest.
$7000 / mo
≈ $84000 / year net
Senior / Lead Fullstack Engineer
Ukraine · Lviv · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Lviv · More than 10 years of experience · Advanced/Fluent ·Published yesterday
- Senior Python Enginner at outstaffing / outsourcing / product / startup companies at different stages;
- Team Lead / Delivery Manager with responsibility for all teams for outstaffing client (from hiring to firing);
- Solution Architect on sales and discovery phases;
- CTO at small startups with few thousands active users;
- Technical Interviewer for Python stack;
- Full-stack developer: Database, Backend, Frontend, Mobile apps (Android & iOS) and Analytics.
Worked for clients in following areas:
* marketplaces - matching, admin & support services, integrations, notifications, billing;
* healthcare - embedded devices, tele-health and EHR systems (with HL7 FHIR support);
* food delivery service - from order to delivery;
* e-commerce - online store with user tracking and recommendations;
* ERP - integrations of different systems (e.g. accounting, e-signature, taxes);
* transportation - API, web and mobile apps for public transport, car-sharing, traffic prediction;
* chat-bots - Telegram and Viber;
* ETL and data science - anomaly detection, frameworks for DS teams, data scrapping and processing
Tech. stack:
- Python 3, Django, Flask, aiohttp, Celery
- React.js, Redux, Javascript, htmx, jQuery
- Postgresql, Redis, Elasticsearch, MongoDB, MySQL
- GCP, AWS, DigitalOcean, Heroku
- Sentry, Datadog, ELK
Some experience with:
- Flutter, Selenium
- designed and implemented few own startups from scratch (design, frontend & backend) to production with few thousands users with no budget at the beginning: one web-service startup (almost 8K), another startup - chat-bot (1,5K users);
- led team of 10 members and developed code at the same time;
- managed full-cycle of manager: identify a need for team extension, form job description with stakeholders, did interviews, hired, managed, and even fired;
- realized that Software is only an instrument to achieve Business Goals;
- often mentoring engineers and startups, also participating on different events (DjangoGirls, hackathons, different students projects);
Able to lead cross-functional technical team and develop processes.
$500 / mo
≈ $6000 / year net
Junior Python Developer
Ukraine · Lviv · No experience · Upper-Intermediate ·Published yesterday
Ukraine · Lviv · No experience · Upper-Intermediate ·Published yesterday
$1800 / mo
≈ $21600 / year net
Python developer
Ukraine · Lviv · 3 years of experience · Intermediate ·Published yesterday
Ukraine · Lviv · 3 years of experience · Intermediate ·Published yesterday