Candidates 107
$1000 / mo
≈ $12000 / year net
Junior Python Developer
Ukraine · Kyiv · 2 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · 2 years of experience · Advanced/Fluent ·Published yesterday
As a hardworking and dedicated professional, I am committed to continuous learning and self-improvement. I am constantly expanding my knowledge and skill set through ongoing education and professional development, and I am always eager to take on new challenges and projects.
$1500 / mo
≈ $18000 / year net
Python/Django Software Engineer
Ukraine · Kyiv · 2 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · 2 years of experience · Advanced/Fluent ·Published yesterday
October 2022 — May 2023
• Successfully implemented back-end billing system for web purchases by creating
models for products, purchase events and subscription events with corresponding
API methods and admin interface. Successfully integrated payment gateway and
implemented purchase response handling.
• Worked on many tasks improving Redis caching system and implementing local server
system storage, reducing Amazon S3 costs, database hits and improving overall
response time.
• Implemented large photo optimization by adding features for validating, resizing,
rotating and caching photos, improving user experience and reducing page load times.
• Designed and implemented various Celery tasks, resulting in a significant improvement
in performance and reduced server load.
• Successfully configured and deployed multiple Ubuntu servers for a DEV environment,
including REST API, Celery, DB read replica, separate DB for feed, Geo DB, Redis, SSE,
and a geo API. Task also involved troubleshooting issues that arose during the setup
and testing phases.
• Resolved bugs and improved overall functionality of various features in the project.
Additionally, contributed to technical documentation.
Python Django Developer at Fintech Consult, Kyiv
June 2023 - Present time
• Integrated REST APIs with multiple services, enhancing system functionality.
• Significantly improved system performance by optimizing database queries and SQL
functions.
• Resolved various software bugs and errors to ensure smooth and reliable operations.
$3500 / mo
≈ $42000 / year net
Python Developer
Ukraine · 5 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · 5 years of experience · Advanced/Fluent ·Published yesterday
- 5 years as a Python developer (main tools: Django, aiohttp, pytest, docker, AWS)
- 1.5 years as a NOC/DevOps (Ansible, Zabbix)
- 5 years of experience as a support engineer,
- 3 years of experience as a system administrator
English - advanced (C1 IELTS certificate available)
- Mentored a group of students within my company's program of cooperation with technical universities. The group won the best project prize.
- I'm currently leading a Django upgrade sub-command for all microservices in my project.
$7000 / mo
≈ $84000 / year net
Lead Data Scientist / Engineering Manager
Ukraine · Kyiv · 6 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · 6 years of experience · Advanced/Fluent ·Published yesterday
Data scientist with 6 years of experience.
Skilled in natural language processing, math, software development. Worked on many problems including text clustering, text classification, topic modelling, event detection, named entity recognition, image segmentation, image classification, object detection.
Technical skills:
Python, Numpy, Pandas, Scikit-Learn, Gensim, NLTK, spacy, transformers, PyTorch, mmdetection, git, Docker, bash, Doccano, streamlit, VSCode, flask, dash, plotly, GRPC
Languages:
Ukrainian (native), English (Advanced)
Willing to work as an EM.
$4000 / mo
≈ $48000 / year net
Computational Linguist / NLP Specialist
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published yesterday · In passive search
$750 / mo
≈ $9000 / year net
Junior Python Developer
Ukraine · Kyiv · 6 months · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · 6 months · Advanced/Fluent ·Published yesterday
- AI prediction of loan application
- BankID implementation
Tested my code using TestCases and HTTPresponses.
Worked as freelancer: created projects for students of various difficulty from simple operations to Machine learning models, scraping data, building ABC algorithm, etc.
- Math ZNO 200/200
- 13 places on city tour Olimpiads during 9-11 grades (math, sciences, literature)
Since then I decided my path
$4800 / mo
≈ $57600 / year net
Senior Software Engineer (Python/Rust)
Ukraine · 5 years of experience · Advanced/Fluent ·Published 22 April
Ukraine · 5 years of experience · Advanced/Fluent ·Published 22 April
Background in Backend, Data Science, and Computer Vision positions.
Worked in FinTech, Engineering, AI, and Computer Vision domains.
Fluent English.
Intermediate German.
My past experiences:
• 5+ years of backend experience in Python (Microservices, AI backends, Data Engineering, Computer Vision).
• 3 years of parallel expertise in Rust (high-load systems, ETL, Rust extensions for Python).
• Proficiency in DevOps/MLOps tools and CI/CD tools (Docker, Kubernetes, Terraform, GH Actions, Gitlab CI, Prometheus, Grafana).
• Cloud platforms (AWS, Azure, Digital Ocean).
• Experience with Computer Vision and Machine Learning (OpenCV, TensorFlow, BentoML, Ray, CUDA, PyTorch, Tesseract).
• Core skills:
- Design and development of backend systems and architecture from scratch.
- System Design, high-load systems, event-driven architectures, microservices.
- REST, gRPC, Websockets, GraphQL.
- Python backends (BentoML, FastAPI, Flask, gRPC)
- Rust backends (Actix Web, Axum, tonic, gRPC).
- Cloud (AWS, DigitalOcean, Azure).
- Distributed systems (Apache Kafka/Airflow/Spark, Ray, SQS, Redshift)
- DevOps and CI/CD tools (Docker, Kubernetes, GitHub Actions, GitlabCI, Terraform, ArgoCD, Portainer, MLFlow, Prometheus, Grafana, Sentry)
• Developed performance-critical components and system architecture for high-load fintech systems.
• Designed backend architecture and CI/CD for microservices with AI models.
• Discussing business requirements with business analysts and collaborating with the Data Science team and CTO to define the development roadmap and drive product growth.
• Designed algorithmic and AI-powered Computer Vision solutions for low-cost SBC real-time applications.
• Remote work
• Skill growth opportunities
$2500 / mo
≈ $30000 / year net
Senior Software Engineer
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 22 April
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 22 April
Fluent in English, elementary in French, Italian, Spanish, German.
Summary:
- experience with domain-driven software design
- development of web applications from scratch
- development and maintenance of existing projects
- new features
- refactoring (incl. performance optimization, monolith-to-microservices, functional-to-OOP, etc.)
- proof of concepts
- dependencies update
- unit tests
- auto tests
- migrations for database
- data modelling
- database queries profiling and optimization
- code reviews
- candidates interviews
- mentoring
- small team management for complete feature/refactoring implementation
Some of the user-facing projects were:
1. Online document editor (similar to Google Docs).
Role: backend developer.
Originally used by publishers to edit books. Later became the application for financial reporting for businesses in US.
Azure, AWS, Docker, Nginx, uWSGI, Python (Bottle, FastAPI), JavaScript (Node.js, Express.js), bash, gRPC, MongoDB, Redis, Celery, XML, XSLT.
2. Badge managing application.
Role: devops(5%), backend (80%) / frontend (15%) developer.
Used by Security Department of the company to prepare new badges for employees and monitor who and when enters / leaves the premises.
Nginx, JavaScript, Node.js, Express.js, OKTA, PostgreSQL, Redis, React, AntDesign, Redux, AWS S3.
3. Official SQUAD website - squad.ua.
Role: devops, backend developer.
Nginx, JavaScript, Node.js, Koa.js, PostgreSQL, React.
4. Food ordering platform.
Role: devops, backend developer.
Apache, Python, Django, MySQL, Celery, RabbitMQ, GCP.
5. Web-application for video annotation (annotated data is then used for supervised machine learning).
Role: devops, backend developer.
Had to rewrite backend(PHP to Python) for old frontend and bind them together.
Apache, JavaScript, Node.js, Express.js, GCP SSO, PostgreSQL, VanillaJS, JQuery.
Tools created for personal professional use:
1. db-profiler.
Can be used either via cli or GUI, depending on the task.
Automated profiler for remote/local MongoDB queries.
Sophisticated backend and minimalistic frontend.
SSH, Nginx, Node.js, TypeScript, Koa.js, MongoDB, Vue.js, AntDesign.
etc.
Initiated and implemented the idea of switching from using Mongoengine ODM to using custom-made models for in-memory usage. Main benefits:
- reduced runtime overhead
- faster code execution and, by extension, http response
- less memory consumption (~9 times lighter objects/instances)
- more control over database queries
$900 / mo
≈ $10800 / year net
Junior Python Developer
Ukraine · Kyiv · 1 year of experience · Advanced/Fluent ·Published 22 April
Ukraine · Kyiv · 1 year of experience · Advanced/Fluent ·Published 22 April
$4000 / mo
≈ $48000 / year net
Python Developer, Python Software Engineer
Ukraine · Kyiv · 4 years of experience · Advanced/Fluent ·Published 22 April
Ukraine · Kyiv · 4 years of experience · Advanced/Fluent ·Published 22 April
- Python scripting (ETL);
- unit testing (pytest);
- automated deployment (github, Jenkins, AWS);
- Dell Boomy data integrations;
- master data reconciliation in db (SQL requests);
- direct communication with client's customers' representatives regarding data mapping requirements, issues encountered, etc.;
- staffing activities (mentorship, technical interviewing).
Past (2019-2020, miscellaneous stand-alone projects):
- ML/CV: custom objects models training, object detection on image/video (TensorFlow (ImageAI), PyTorch (YOLOv3, YOLOv5, Detectron2));
- scraping: writing spiders for financial indices and e-commerce goods information collecting (Scrapy, BS4, lxml, urllib, PostgreSQL);
- API creation: news board and webchat (Django/DRF, Redis, PostgreSQL);
- telegram bots creation: currency exchange rates and screen snapshots provision (Flask, SQLAlchemy, matplotlib, Selenium, telegram).
Extended financial background: analysis, reporting, budgeting, audit.
- international company with structured transparent processes;
- pure python, ETL or python frameworks implementation;
- friendly team.
Zero tolerance to employers with any relation to russia (offices, employees, clients etc.).