Full Stack Developer - 22149 Outstaffing

Posted more than 30 days ago
Specialization: Full-Stack
Open to offers now
Ukraine
Kyiv
More than 5 years
Advanced/Fluent
Considering options
Full-time office work
Part-time work
Remote work (full-time)
Freelance (one-time projects)
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8 years of experience in developing, engineering, testing, designing and implementing of various standalone and client-server architecture-based application software in Python, Rust, Go and Javascript. There is also a lot of experience in machine learning, in particular, computer vision, deep learning, natural language processing, integrating machine learning algorithms.

• Expertise in Object Oriented Concepts, Object Oriented Design (OOD), Object Oriented Analysis(OOA) and Programming concepts in Python and Rust.

• Deep understanding of microservice and monolith architecture.

• Good experience in developing web applications implementing Model View Controller architecture using Flask and Django web application frameworks.

• Good experience in developing using Django(Django REST Framework), Flask, FastAPI to create various API backends.

• Good experience in creation of smart contracts using Solidity.

• Strong experience in creation of NFT projects using Solana and Metaplex.

• Good at writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers using relational databases like PostgreSQL, MySQL , Aurora, Sqlite3 and Good knowledge in using NoSQL database MongoDB, Cassandra, DynamoDB.

• Experience with JavaScript and TypeScript leading Frameworks Team like Angular, React. js, Vue.js, and Node.js.

• Strong experience with Server Side Rendering

• Strong frontend UI, UX development skills using scripting languages like HTML, CSS(SASS, SCSS), JavaScript, JQuery, AJAX, JSON, DOM, JSP.

• Experience in the development and training of various neural networks using Tensorflow and Pytorch.

• Great experience with computer vision and image progressing using OpenCV.

• Extensive experience in working with graphics and tensor Nvidia accelerators, in order to repeatedly increase productivity in the training of neural networks and video processing.

• Development in cloud infrastructure like AWS, GCC, Azure.

• Hands on experience in AWS provisioning and good knowledge of AWS services like EC2, S3, SageMaker, Cognito, Lambda, Certificate Manager, ELB, RDS, Redshift, IAM, Route 53, VPC, Auto scaling, CloudFront, CloudWatch, CloudTrail, CloudFormation, Security Groups, Balance Loader.

• Experience in creating a CI / CD infrastructure using Travis and Jenkins.

• Understanding of security and encryption technologies. • Knowledge of authentication protocols including OpenID, OIDC, OAuth, SAML, and LDAP. • Knowledge of Docker containerization and Kubernetes/EKS cluster management for container orchestration.

Experience
Junior Javascipt Developer
Creating various html layouts and js scripts
September 2013 - January 2014

Junior Python Developer
Creating ecommerce applications
January 2014 - March 2014

Development of various applications based on the Django and Flask frameworks.

Creating ecommerce applications using mvc methodologies.


Middle Python Developer
Support and completion of databases, including tables with patterns
March 2014 - August 2016

Development of an interface for non-relational databases based on django, support and visual improvements of selling pages, as well as the introduction of tables for the agro- vendor. Working with raw SQL query, creation of tables. Working with celery and redis.

Creation of custom middleware system.

Development of frontend based on HTML and JQuery. Maintenance of project. Unit test coverage. Security practics implementation.


Senior Python Developer
Development of various api to simplify interaction with various cryptocurrency exchanges
September 2016 - September 2018

Create additional layers of protec- tion based on AWS Cognito. Configure interaction with the AWS environment, including RDS, S3, EC2.

Lead a small team to creating a cryptocurrency exchange service.

Collaborating with automation engineers to continually improve and grow test automation. Choice of technical stack, code review. Formation of sprints for team members. Formation of technical specifications for each member. Developing games for training managers, working with employees, interacting with the GCP environment. Also the development of frontend based on Angular. Development of asynchronous interfaces using asyncio.


Python Team Lead and Machine Learning Engineer
Project — confidential
September 2018 - February 2020

Creation of a control system for non-normative and morally violating statements, obscene language. Using tensorflow as a basic tool.

Creating a set of convolutional neural networks. Mul- ti-GPU network training.

Recognition of images containing adult content. Work with math libraries like Numpy, Scipy, Pandas. Creation and training, feed forward neural networks, convolu- tional neural networks, deconvolutional networks using Keras and Tensorflow.

Working with a GPU array to improve learning performance. Backend development with Flask, Django, CherryPy.

Creation of a service for identifying external vulnerabilities asso- ciated with a specific domain.

Front-end development based on Angular, ReactJS.

Creation of algorithms capable of finding similarities in phrases, based on the Levenshtein distance. Attended many day-to- day meetings with developers and users and performed QA testing on the application.


Senior Back End Cloud Developer
Development of a global repository of genomes and genomic data and associated metadata
March 2020 - September 2020

Which allows various research labs to interact with genomes, exomes and other statistics.

For research in the field of medicine and in search of vaccines and medication for HIV, AIDS, cancer, Covid-19, etc.

The project was based entirely on AWS cloud technologies. Designing of serverless architecture. Which involved the pretty woven development of python lambdas connected through API Gateway. Also for more time- consuming operations, ECS and Batch was used to process data with pipelines.

Work with DynamoDB, RDS for storage, and S3 + Glacier for large files, Athena for Big Data.

Creation of step functions with over 50 layers.

Choice of technical stack, code review.

Formation of technical specifications.

Collaboration with Bioinformatics Engineers.

Collaborating with product and customers to search for the most suitable technical solutions and create the features necessary for the existence of the project.

Work with DynamoDB, RDS for storage, and S3 + Glacier for large files, Athena for Big Data.

Creation of step functions with over 50 layers.

Choice of technical stack, code review.

Formation of technical specifications.

Collaboration with Bioinformatics Engineers.

Collaborating with product and customers to search for the most suitable technical solutions and create the features necessary for the existence of the project.


Full Stack Developer
Work directly as a Python developer
September 2020

Development of internal solutions in the practice department. Creation of my own initia- tives within the company, and the subsequent implementation and sale of them to clients and partners. Multiple participation in pre-sales related to areas of Python and Machine Learning. Development of Python development department. Conducting technical interviews, Code Review, choice of technical stack, building global application architectures. Solution assistance and guidance for Solution Architects.

Management of development teams in the Team Lead role. Mentoring newly arrived Junior, Middle, Senior developers.

Creation of a user support system using a microservice archi- tecture based on Python and its frameworks. Designing the application architecture and machine learning model.

Creation of dataset based on user requests database. Highload develop- ment. Creation of a system of automatic training and re-training of models. Designing and architecting a solution for moving relational data into ElasticSearch for working with big data, predictive analytics. Also work with Salesforce and obtaining certificates.

In the role of Solution Architect, creating and conducting various presentations, including architecture, business logic, areas of use, possible client painpoints, timelines.

Development of Solana applications with Rust.

Creation and implementation of Solidity smart contracts. Promotion of NFT projects.


Similar candidates
Open to offers now
Ukraine
Kyiv
More than 5 years
Advanced/Fluent
Considering options
Full-time office work
Part-time work
Remote work (full-time)
Freelance (one-time projects)
Relocate
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