Candidates 380
$3000 / mo
≈ $36000 / year net
C# .NET Developer
Canada · 4 years of experience · Advanced/Fluent ·Published today
Canada · 4 years of experience · Advanced/Fluent ·Published today
Designed websites in figma
Worked on open-source projects
Created open-source fast asynchronous python library for Telegram bots and learning management system
Created open-source learning management system
Worked on many Telegram bots
Designed databases
Written 20+ reports 1500-2000 words each using MS Word
Communicated via Zoom, Skype, Google Meet, Teams
2. Proficiently designed website interfaces in Figma, ensuring both aesthetic appeal and user-friendly navigation.
3. Actively contributed to open-source projects, emphasizing collaboration and community-driven development.
4. Created a fast asynchronous Python library for Telegram bots, enhancing bot responsiveness and efficiency.
5. Developed an open-source learning management system to streamline education and training processes.
6. Successfully implemented and managed numerous Telegram bots, emphasizing automation and user interaction.
7. Designed robust databases ensuring data integrity, scalability, and optimization.
Authored 20+ comprehensive reports, each between 1500-2000 words, demonstrating strong written communication skills.
2. Collaborative teams that value innovation and open-source ethos.
3. Opportunities for continued learning, especially in emerging technologies and methodologies.
4. Supportive management that values clear communication and offers opportunities for professional growth.
$4500 / mo
≈ $54000 / year net
Python Developer
Austria · 4 years of experience · Advanced/Fluent ·Published today
Austria · 4 years of experience · Advanced/Fluent ·Published today
Huawei · Full-time
Aug 2021 - Present
Automated internal procedures for increased reliability and speed with Python and Bash
Supported the most significant infrastructure delivery in Europe with 4M of users
Application migration from Windows to Linux
Security Software Engineer
Citibank · Full-time
Jun 2020 - Aug 2021
Threat assessment and identification of CVEs (Common Vulnerability and Exposures)
Automation of VTM (Vulnerability Thread Management) using web scraping and API with Python
Automation of installing a LAMP server with Ansible and Bash
Migration and hardening of global administration structures in Unix systems with Java and Bash
$1500 / mo
≈ $18000 / year net
Backend Developer Database Engineer
Nigeria · 2 years of experience · Advanced/Fluent ·Published today
Nigeria · 2 years of experience · Advanced/Fluent ·Published today
Developed a novel AI algorithm for genetic data analysis, achieving a 20% increase in accuracy compared to existing methods.
Implemented interactive data visualization features using D3.js, allowing researchers to intuitively explore and interpret complex genetic patterns.
Presented the application at a national conference on bioinformatics, receiving positive feedback from renowned experts in the field.
E-commerce Website:
Designed and implemented a recommendation engine based on user behavior analysis, resulting in a 15% increase in average order value.
Optimized website performance, reducing page load times by 30% through code refactoring and server-side caching techniques.
Conducted A/B testing for checkout process optimizations, leading to a 10% increase in conversion rates and a 20% reduction in cart abandonment.
APIs using the Django Rest Framework:
Developed a custom authentication system with OAuth2 integration, ensuring secure access to sensitive data and resources.
Implemented rate limiting and throttling mechanisms to prevent API abuse and maintain service availability during peak usage periods.
Collaborated with frontend developers to design a unified API schema, reducing integration effort and improving developer productivity.
These accomplishments demonstrate my ability to innovate, solve complex problems, and deliver tangible results that positively impact project outcomes.
1. Challenge Projects: I am eager to work on projects that push the boundaries of technology and require creative problem-solving. I thrive in environments where I can continuously learn and grow while tackling complex challenges.
2. Collaborative Environment: I value teamwork and collaboration, and I look forward to working with talented individuals who share a passion for excellence. I believe that collective efforts drive success, and I am excited to contribute my skills and expertise to collaborative projects.
3. Opportunities for Growth: I am committed to personal and professional development, and I am seeking opportunities to expand my skill set and advance my career. I hope to work for a company that invests in its employees' growth and provides opportunities for advancement and skill enhancement.
Non-Expectations:
1. Micromanagement: I prefer to have autonomy and trust in my abilities to execute tasks and projects. Micromanagement can stifle creativity and productivity, so I hope to work in an environment where I have the freedom to take ownership of my work and make meaningful contributions.
2. Limited Learning Opportunities: I am eager to continue learning and expanding my knowledge in various areas of technology. I would not want to work for a company that does not prioritize employee development or provide opportunities for learning and skill enhancement.
3. Toxic Work Culture: A positive work culture is essential for employee morale and productivity. I would not want to work for a company that fosters a toxic environment characterized by negativity, a lack of transparency, or disrespect for employees' well-being.
$7000 / mo
≈ $84000 / year net
Team Lead, Head of Engineering, CTO
Ukraine · Lviv · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Lviv · More than 10 years of experience · Advanced/Fluent ·Published yesterday
That includes leading teams. Recently, as a CTO at a startup, I organised work of an R&D team to develop and successfully launch a product in 7 months. Before that I have worked on many other projects. For example, an adaptive online learning platform for Bloomberg and The Economist used by students around the world for exam preparation.
— Software development: caching, task queues, unit tests, image processing, encoding, API, parsing, multithreaded and asynchronous applications
— Computer security: testing computer systems for vulnerabilities, protecting them from potential attacks, and planning secure infrastructure
$2000 / mo
≈ $24000 / year net
AI Specialist
United Kingdom · 4 years of experience · Advanced/Fluent ·Published yesterday
United Kingdom · 4 years of experience · Advanced/Fluent ·Published yesterday
Medical Chatbot (Feb 2023): Trained an NLP model using Keras and NLTK for first aid and mental health support.
Customer Churn Prediction (Jan 2023): Conducted comparative analysis with Scikit and Keras, focusing on data preprocessing and model evaluation.
OCR for Passport MRZ (Jan 2023): Developed an OCR system for passport MRZ extraction, involving image processing.
Deep Neural Network (Dec 2022): Trained a deep neural network for a Kaggle competition, emphasizing feature engineering.
Identity Document Detection (Nov 2022): Utilized AI and ML for ID document detection and validation.
Comparative Analysis (Dec 2021): Conducted AI and ML comparative analysis for time series data.
Technologies Used:
AI and ML (TensorFlow, PyTorch)
Computer Vision
NLP
Vue.js, Node.js
MongoDB, SQL
AWS, GCP
Git, BitBucket
Current Role:
As an Innovation Specialist in AI and Computer Vision at IDENFO, I play a crucial role in designing and implementing AI solutions. I am responsible for the end-to-end development of AI and computer vision projects, from concept to production deployment. My role includes model training, data processing, and collaborating with cross-functional teams to align AI features with product goals. Additionally, I automate data tasks and contribute to research efforts to enhance model performance and accuracy.
Areas for Improvement:
Ethical AI
AI Research
Continuously improving in these areas to excel in AI projects.
I pursued my Masters in Advanced Computer Science at the University of Essex, Colchester, UK, from 2022 to 2023. Before that, I completed my Bachelor's degree in Computer Science at SZABIST, Karachi, Pakistan, between 2015 and 2020.
Work Experience:
Innovation Intern, UST London, UK, Mar 2023 - Jul 2023
Recognized for on-time project delivery and agile methodology implementation.
Reduced development time by 20% and software bugs by 25%.
Innovation Specialist, IDENFO Karachi, Pakistan, Mar 2022 - Present
Developed OCR and CNN models with high accuracy.
Automated data tasks and improved AI performance.
Full Stack Developer, Dec 2021 - Mar 2022
Built and maintained APIs and user interfaces.
Technical Lead & Backend Developer, Feb 2021 - Oct 2021
Led development and architecture decisions.
Technical Lead & Backend Developer, TAGIZO TECHNOLOGIES INC., Nov 2019 - Feb 2022
Managed development and supported scalability.
Certifications:
I recently obtained certifications in Computer Vision, Deep Learning Model Optimization and Tuning, Machine Learning with Python, and PyTorch Essential Training in Jan 2023, all from LinkedIn Learning.
Projects:
I've had the privilege of working on various exciting projects throughout my career. These include the development of a Medical Chatbot for First Aid and Mental Health, conducting a Comparative Analysis for Customer Churn Prediction, creating an OCR system for Passport MRZ extraction, training a Deep Neural Network for a Kaggle Competition, building a system for Identity Document Detection and Validation using AI and ML techniques, and conducting a Comparative Analysis on different AI and ML techniques for Time Series Data.
Skills:
My skillset is diverse and includes Artificial Intelligence, Machine Learning, Computer Vision, NLP, CNN, RNN, TensorFlow, PyTorch, Scikit, Flask, Pandas, Data Scraping, Data Analysis, Agile Development, Software Architecture, and proficiency in several programming languages and tools. I've also gained experience in cloud platforms like AWS and GCP, containerization with Docker and Kubernetes, and have a strong background in database management with MongoDB and SQL.
$4000 / mo
≈ $48000 / year net
Senior Python Developer
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published yesterday
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published yesterday
Result-oriented Senior Backend Engineer with over 4 years of enterprise experience. Proven track record of developing and maintaining Learning Management Systems, Internet Marketing Platforms, and Smart Advertising Management Systems. Passionate about Cloud technologies such as Azure Cloud, Amazon Web Services, and Google Cloud Platform. Contributed to a variety of open-source projects.
Software Engineer (Mar. 2022 - Present)
Devox Software - Full Time
• Worked on the implementation of the Test Driven Development, that increased code quality and reduced production risks.
• Implemented a Serverless Approach, using Azure Functions, to minimize infrastructure complexity and its costs.
• Organized Asynchronous Communication between several services via Azure Service Bus.
• Refactored multiple services, according to the best practices, to decrease maintenance and scalability costs.
• Reduced loading time of the main application by 65%, by optimization of MongoDB queries and
applying caching strategies.
• Implemented Analytical Calculations Service for advertising campaigns, with statistics from
Instagram, Tiktok, and Youtube.
• Improved CI/CD using Gitlab Pipelines and Docker, Docker Compose.
Backend Development Instructor (Jun. 2022 - Feb. 2023)
Tech Academy - Contract
• Taught 10+ future specialists fundamental skills of Backend Development.
Backend Developer (Feb. 2021 - Mar. 2022)
OG - Full Time
• Applied the approach which helped to develop highly maintainable code.
• Used Celery and Redis to implement an online meetings platform.
• Built API between Django REST Framework and BigBlueButton server.
• Optimized database access by applying tools and methods such as caching, stress testing (k6), decreasing queries number, and correction of the
database structure.
• Applied Sentry which contributed to finding and fixing 100+ issues.
• Used Docker and Docker Compose for deploying and development.
• Reviewed more than 100 pull requests and helped to make the code of contributors more cleaner and
testable.
• Taught 2 Junior Developers to best practices of software development
Web Developer (Sep. 2020 - Feb 2021)
Freelance
• Participated in startups and learned to work in a team.
• Used Django REST Framework to develop the backend part of services.
• Applied best practices such as TDD, and SOLID to achieve maintainable and testable code.
$1500 / mo
≈ $18000 / year net
Software Engineer
Nigeria · 4 years of experience · Advanced/Fluent ·Published yesterday
Nigeria · 4 years of experience · Advanced/Fluent ·Published yesterday
1. **Automated Budget and Expense Management Systems:** Leveraging my expertise in Python and its frameworks, I spearheaded the development of an automated budget and expense management system. This project involved architecting robust backend solutions to streamline financial processes, enhance accuracy, and optimize resource allocation.
2. **Polls Management App:** As part of a dynamic team, I was involved in the creation of a polls management application. This endeavor demanded a comprehensive understanding of user engagement dynamics and required me to implement innovative features for data collection, analysis, and visualization.
3. **Core Banking Solutions:** Contributing to core banking solutions, I actively participated in designing and implementing secure and scalable features. This involved collaborating closely with cross-functional teams to integrate cutting-edge technologies and ensure compliance with industry standards and regulations.
Throughout these projects, I've held various roles within the team, including leading development efforts, mentoring junior colleagues, and collaborating with stakeholders to align technical solutions with business objectives. My focus has always been on delivering high-quality, maintainable code while adhering to best practices and industry standards.
Looking ahead, I'm eager to continue honing my skills in Python and exploring emerging technologies to further enhance the efficiency, security, and scalability of software solutions. I'm particularly interested in delving deeper into cloud computing, DevOps practices, and machine learning to broaden my skill set and contribute meaningfully to future projects.
$5000 / mo
≈ $60000 / year net
Senior Backend Engineer
Ethiopia · 6 years of experience · Advanced/Fluent ·Published yesterday
Ethiopia · 6 years of experience · Advanced/Fluent ·Published yesterday
I have completed a sales people tracking system using spring boot framework and vueJs for the frontend. I have been working as a team lead for that project. Java, Springboot, Vue & postgres
I built doctors appointment app for East ohio regional hospital using FastAPI, Mongodb and Vuejs
$5000 / mo
≈ $60000 / year net
Senior Python Developer
Poland · 8 years of experience · Advanced/Fluent ·Published yesterday
Poland · 8 years of experience · Advanced/Fluent ·Published yesterday
- Broad range of tasks and projects: from web servers (fullstack) to complex trading algorithms and machine learning projects.
- Excellent troubleshooting skills.
Directions:
- Trading Solutions (C++, Python3)
- Analytical Systems (Python3, Pandas, Numpy, Scipy, Kafka, React, Machine Learning)
- CD/CI Internal Project
- Django + React Projects
Tensorflow, numpy, pandas, scipy, numba, GraphQL, React, Celery, Kafka, Docker, Concourse, Gitlab CI, Nginx, bash, Django, DRF.
$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.