Candidates 88427
$4000 / mo
≈ $48000 / year net
Software Engineer / Data Science / Developer
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published today
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published today
• Developed chip-in-fiber technology, integrating sensors within textiles, enhancing computational capabilities and applications in smart wearables.
• Engineered a novel electromagnetic fiber, enabling programmable movement patterns for innovative smart textile applications.
• Improved medical diagnostics through advanced signal processing in a fiber stethoscope, enhancing the interpretation of heart and lung sounds.
• Created a QR code integrated fiber system, establishing new commercial applications for authentication and interactive consumer engagement in textiles.
• Developed a payment plan feature with Werkzeug and MongoEngine, boosting ARPU.
• Innovated Azure caching and sound strategies, cutting voice-over costs in an e-learning game with 2M+ users.
• Crafted scripts for mobile game development, enhancing data handling.
• Analyzed voice recognition models, improving speech recognition in games.
• Fixed payment bugs and refactored code, enhancing system reliability.
• Created dynamic exam modules from JSON, supporting courses with Bloomberg.
• Contributed to RESTful backend and API with Django DRF
• Worked on porting legacy code to adhere to security standards
• Addressed regular production bugs and improvements in existing Django services using Kanban to prioritize requirements, and utilizing CI/CD
• Developed RESTful backend and API with Django
• Integrated payments system using Stripe
• Separated monolith back‑end into micro‑services for better modularity
• Made an in‑depth EDA (Exploratory Data Analysis)
• Came up with new statistical models and visualization strategies
• Contributed to the development of 3 AI models for recommendation and user action prediction
• Deployed music recommendation system to RBT service used by 1.5M+ users
• Updated old module responsible for payment history of 150K+ users using Django ORM
• Implemented RBAC method for access control security
• Developed a biomedical authentication system that analyzes heartbeat of the user from ECG or PPG data
• Awarded 2nd place in Hackathor Cybersecurity Hackathon
• Measured performance of Multi-Object Tracking and Segmentation model by implementing different pre‑trained networks(VGG16, ResNet50,
ResNet101, InceptionV3)
2019 Exhibitor/Speaker, AI Expo North America - California, USA
2018 1st Place, MIT GSL (Global Startup Labs) - Baku, Azerbaijan
2017 Certificate of Distinction, Euclid Mathematical Contest Uni. of Waterloo
2015/16 2xBronze Medal, Infomatrix World Final - Bucharest,Romania
$700 / mo
≈ $8400 / year net
Python Developer
Ukraine · Kyiv · No experience · Pre-Intermediate ·Published today
Ukraine · Kyiv · No experience · Pre-Intermediate ·Published today
1C: Enterprise developer
Maintenance and support of "1C: Accounting 8 for Ukraine" and other configurations.
Optimization of configurations, development of new
functionality, and refinement of existing functionality.
Development of report
Refinement of the data exchange system
Сodereview of tasks
P R O J E C T E X P E R I E N C E
Personal assistant (WEB ) [Python, Django, Git, SQL] Web application with contact book, file storage, notepad, and news collection. Group project, participation in the role of Scrum Master and Developer.
Contact book [Python, Git, MongoDB] Created a custom CLI application for saving notes and contacts using Mongo DB to store data
$400 / mo
≈ $4800 / year net
QA Engineer
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published today
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published today
Testing of web services , Mobile testing.
I participated in the testing of programs developed by interns. I wrote test documentation, tracked errors, and did manual testing of both the interface and functionality. Also tested the correctness of client-server interaction.
SCRUM, Kanban, Waterfall
Testing theory:
SDLC, STLC, Types and levels of testing, Software development
methodologies, API testing, WEB testing, Mobile testing, Writing test documentation (Test cases, Bug reports, Test plan), HTML/CSS, Java Basic
Working tools:
Postman, BlueStacks, Chrome DevTools
$800 / mo
≈ $9600 / year net
Дата аналітик
Ukraine · Lviv · 1 year of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 1 year of experience · Upper-Intermediate ·Published today
Moreover, I have implemented many different projects. I conducted deep research about market trends during the full-scale invasion by using Fixed and Random Effect Models to examine panel data and presented my findings visually. Also working on another project, I developed a desktop application facilitating gym management and ensured secure storage of login information and user data using SQLite.
Additionally, I served as a Teaching Assistant at UCU Faculty of Applied Sciences, guiding 100 students in achieving academic success in Calculus by coming up with and implementing new ideas within the course. As a Hackathon Organizer working within a team of 10, I developed an intellectual game about Computer Science, attracting over 100 participants within 15 motivated teams.
I improved my communication and organization skills while working on the BERTL project at MedTech Summer Academy in Vienna, where I led research on disease characteristics, including tremor frequencies and tinnitus pitch variations, to develop the prototype of a costume aimed at addressing accessibility challenges for individuals with illnesses. During this project, I also gained experience in cross-cultural collaboration and project presentation in English.
I have participated in a data analytics school this year, where I acquired foundational knowledge of A/B testing and got familiar with different product metrics (CPC, CPA, CR, LTV, etc.)
I am interested in a profession in Data Analytics and currently searching for job openings.
Last summer, I was selected to participate in MedTech summer school in Vienna which gave me a great experience in collaborating with international teams and presenting my results.
In addition, I have accomplished things in a different aspect of my life. I participated in piano competitions and achieved success while learning to play the piano.
$700 / mo
≈ $8400 / year net
Junior Recruiter - Recruiter - IT Researcher
Ukraine · Kyiv · 1 year of experience · Beginner/Elementary ·Published today
Ukraine · Kyiv · 1 year of experience · Beginner/Elementary ·Published today
My strengths are communication skills and an individual approach to everyone, thereby helping me find diamonds wherever they are, meeting all deadlines. I always strive for development in my field and follow trends in the field of recruiting.
Responsibilities:
- Market analysis before posting vacancies;
- Sourcing of candidates on recruiting platforms (Linkedin, Dou, Djinni, Work.ua and others);
-CV screening;
- Conducting interviews (online/offline);
- Presentation of candidates to managers;
- Writing Job offers;
- Assistance in organizing holidays;
- Onboarding, Offboarding, Exit-interview, 1-to-1;
- Maintaining a database of candidates.
Tools: Recruitment platforms (LinkedIn, Duo, Djinni), Social networks, Directume, Figma, Canva, Microsoft Office (Word, Excel, Outlook), ChatGPT, Google docs, Zoom.
The average closing time for vacancies is 1 month.
$400 / mo
≈ $4800 / year net
UX/UI Designer
Ukraine · 6 months · Beginner/Elementary ·Published today
Ukraine · 6 months · Beginner/Elementary ·Published today
$1000 / mo
≈ $12000 / year net
UI/UX Designer
Ukraine · Kyiv · 3 years of experience · Intermediate ·Published today
Ukraine · Kyiv · 3 years of experience · Intermediate ·Published today
Hello, I'm Hanna, a UI/UX designer with a had 3 years of professional experience under my belt.
My expertise spans across various domains including website development, mobile applications, landing pages, and presentations. I've delved into industries like information technology, healthcare, and education, honing my skills to cater to diverse user needs.
My design process commences with meticulous market and competitor analysis. Subsequently, I craft user personas, delineating their needs and preferences. Armed with this research, I seamlessly transition into creating intuitive user flows. From there, I bring concepts to life through wireframes and meticulously designed pages or screens, ensuring a user-centric approach every step of the way.
What captivates me about this field is its ever-evolving nature, and I'm committed to continuous growth and development. Prior to diving into design, I dabbled in creating vector icons, refining illustrations, and experimenting with photo retouching. Throughout my academic journey, I've undertaken diverse projects ranging from crafting engaging landing pages to developing an immersive e-commerce platform and mobile applications.
My educational background in medical sciences supplements my design acumen, providing me with a unique perspective that proves invaluable in crafting tailored solutions for the healthcare sector.
I'm fueled by the desire to excel and make meaningful contributions to a forward-thinking organization. My journey in design is an ongoing one, and I'm eager to embrace new challenges and opportunities for growth.
Received a certification from the Projektor platform for completing the Ux Medium course. Throughout the course, I engaged in two projects with esteemed clients such as Agro.ria and Blv, utilizing the Double Diamond method. I meticulously selected methods and metrics tailored to the unique requirements of each product, conducting numerous user interviews. The outcome of our collaborative efforts was met with satisfaction from our clients, prompting them to extend their partnership with the Projektor platform for another project.
Moreover, I actively pursued professional development by attending over ten webinars focusing on website and mobile app design. These sessions deepened my understanding of grid systems, responsive layouts, and compositional principles. Additionally, I gleaned valuable insights into typography and gained exposure to minimalist design approaches.
Furthermore, I completed the Uxcel UX Design Foundations and Uxcel Fundamentals of Lean UX courses, consolidating my knowledge in user experience design.
I also enrolled in the UX Design course offered by Bangbang Education, where I acquired a comprehensive understanding of the various stages comprising the design process, from ideation to handoff to developers. Leveraging this newfound knowledge, I successfully executed a project encompassing all aspects of UX/UI design.
I attended Pajasu and Tilda School freelance courses, where I conducted my inaugural practical research endeavor focused on the redesign of the upscale online jewelry store, Roberto Coin. These courses equipped me with a refined understanding of design terminology, effective client communication strategies, and the intricacies of project execution.
I am ready to grow and thrive in the company with a friendly team and interesting projects.
$5500 / mo
≈ $66000 / year net
Senior Data Engineer
Ukraine · 7 years of experience · Upper-Intermediate ·Published today
Ukraine · 7 years of experience · Upper-Intermediate ·Published today
- Big Data tools: Airflow, PySpark, Hive;
- RDBMS: PostgreSQL, MSSQL, Oracle, Mongo
- Cloud (AWS): Athena, EC2, Lambda, Redshift, EMR, Glue, S3, SNS, Firehose
- Language: Python
Have success projects:
— Design, build, extend, and maintain data pipelines and unified integration ETL.
— Development of a new ETL pipeline to replace old ones.
— Migrate and merge data from various sources to AWS Redshift based DataLake.
— Reduced job run time by applying Spark best practices.
— Database performance analysis and tuning.
Open for opportunities to be involved in new interesting projects.
$3500 / mo
≈ $42000 / year net
Middle Data Engineer
Ukraine · 4 years of experience · Upper-Intermediate ·Published today
Ukraine · 4 years of experience · Upper-Intermediate ·Published today
Special skills:
• ETL tools: Apache Spark, Pandas, Hadoop, AWS Glue
• DB: Postgres, MySQL, Oracle, MongoDB, AWS Athena
• Clouds: AWS
• Knowledge of SQL as Senior Level
• Data tools: Tableau, Power BI
Responsibilities:
• Analyze data using
• Develop ETL
• Create dashboards
• Create database back-ups
• Migrate database to new schemas
Driven by product, data and people.
$8000 / mo
≈ $96000 / year net
Senior/Lead DevOps Engineer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published today
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published today
The main skills are automatization tools, cloud technologies, service availability, and troubleshooting.
I have experience with highly loaded enterprises. Skilled on managing infrastructures based on cloud, on-premises and hybrid solutions, AWS, Google Cloud, Kubernetes, Databases.
As a single DevOps engineer, I was planning and implementing all of the DevOps-related activities from scratch. Creating a multi-account AWS Org structure fully automated using Terraform and Terraform Cloud, introducing CI/CD process in GitLab using ArgoCD and Kustomize.
Technologies:
- AWS infrastructure management;
- GCP infrastructure management;
- Azure infrastructure management;
- Automation infrastructure via Terraform, Ansible;
- Experience Apache Kafka;
- Linux (Amazon Linux 2, WSL 2, Ubuntu)
- AWS Services (Amazon Kinesis, Amazon MemoryDB for Redis, API Gateway, Certificate Manager, CloudFormation, CloudWatch, Cognito, DynamoDB, EC2, Elastic Container Registry, Elastic Container Service, IAM, Lambda, RDS, Route 53, S3, Secrets Manager, VPC), GCP;
- Docker, AWS SAM, GitHub, GitHub Actions;
- Kubernetes, Helm;
- GitOps: ArgoCD, Flux;
- Service Mesh: Istio, Linkerd.