Discover Top Developer Profiles

A data analyst & BI Expert with Marketing background.

- Experienced BI Analyst with a diverse background in data analysis, data engineering, and data visualization - Proficient in utilizing various BI tools such as PowerBI, Tableau, Metabase, and Periscope for creating reports and visualizations. - Skilled in exploratory data analysis using Python/pandas or SQL, as well as data manipulation in Excel - Experienced in database engineering and ETL processes using airflow/prefect/databricks as an orchestration tool and dbt for transformations. - Knowledge of data governance and implementing data standards. - DB: Postgres, BigQuery/Snowflake. - Advanced English

Data Analyst / BI Engineer with an extensive background in Computer Science and Software Engineering, bringing over 5 years of hands-on experience in high-level programming languages like Python and SQL to the table. Expertise is anchored in building robust data engineering solutions utilizing technologies such as Apache Spark, Apache Airflow, Databricks, and a variety of cloud platforms including AWS and Azure. Proven track record in data migration, optimization, and visualization with tools like Power BI and Tableau, reinforced by a deep understanding of Data Science principles. Adept at both relational and non-relational databases, showcasing remarkable proficiency in PostgreSQL and experience in MongoDB, MSSQL and Cassandra. This individual has made major contributions to cross-domain projects including blockchain, crowd investing, and securities analysis, evidenced by measurable improvements in data processing efficiency and reliability.

Software Engineer with a Computer Science and Software Engineering background and 5 years of experience specializing in data analysis, visualization, and backend systems across retail, mobile, and finance domains. Proven expertise in languages such as Python, SQL, and R, supported by strong knowledge of cloud services like AWS and GCP. Skilled in BI tools and data visualization with Tableau, Looker Studio, and programming libraries Matplotlib, Seaborn, and Folium. Experienced in database management with MySQL, PostgreSQL, and NoSQL databases like Redis and MongoDB. Proficient in Data Engineering practices using Apache Spark and ETL/ELT processes with Apache Airflow. Demonstrates advanced capabilities in Machine Learning and Data Science with extensive use of Pandas, NumPy, and Scikit-learn. Committed to DevOps with experience in Docker, Bash Scripting, and version control systems like Git.

Website design Data entry Reading emails Customer care

Expert with front-end developing, Technical writing because of electronic expert, and interior design

A seasoned software engineer and backend developer with over a decade of experience in the IT industry, specializing in complex backend systems, machine learning, and team leadership. Strong foundation in computer science with an MSc and a PhD in Applied Informatics and Machine Learning from Uzhgorod National University. Proficient in a breadth of technologies including Java, iOS, Android, JavaScript, PHP, Node.js, and Python. Demonstrated ability to spearhead development projects and manage teams, adopting Scrum methodologies and streamlining SDLC processes. Significant expertise in creating robust solutions using Node.js, PostgreSQL, and various cloud services. A proven track record in delivering scalable, high-quality applications for diverse industries, including finance, healthcare, e-commerce, and construction.

- Experienced software engineer with a strong background in computer science and a Bachelor's degree in Computer Science from Chernihiv National University of Technology. - Proficient in AWS Quicksight and XSLT - Skilled in DevOps practices, with hands-on experience in developing and implementing DevOps pipelines, strategies, and infrastructure on AWS using tools like Terraform. - Demonstrated expertise in CI/CD with Git, Jenkins, Ansible, Kubernetes, and Docker, with a focus on automation and rapid application deployment. - Certified AWS Solutions Architect - Associate, showcasing a deep understanding of cloud architecture and solutions. - Proven track record of successfully completing real-time DevOps projects and delivering high-quality software solutions. - Strong problem-solving and analytical skills, with the ability to effectively collaborate with cross-functional teams and adapt to evolving technologies and methodologies. - Upper-Intermediate English

- A wide profile Qualitative Researcher with strong academic background, over 12 years’ experience in the field of marketing research and a big passion for UX and Human Centered Design. - In 2021 I have undertaken a UX Design bootcamp in order to deepen my UX knowledge. - Recently, after a few years in Finland I moved back to Poland, therefore I am determined to further my career as a UX Researcher in this country. - Expertise: usability testing, IDI’s, diads, triads, mini groups and FGI’s, ethnography: in-home visits, observations, diary studies, artifact analysis, discussion forums, workshops, surveys, AB tests, mouse-, click- and eyetracking sessions. - Advanced English

- Senior Data Engineer with a strong technology core background in companies focused on data collection, management, and analysis. - Proficient in SQL, NoSQL, Python, Pyspark, Oracle PL/SQL, Microsoft T-SQL, and Perl/Bash. - Experienced in working with AWS stack (Redshift, Aurora, PostgreSQL, Lambda, S3, Glue, Terraform, CodePipeline) and GCP stack (BigQuery, Dataflow, Dataproc, Pub/Sub, Data Studio, Terraform, Cloud Build). - Skilled in working with RDBMS such as Oracle, MySQL, PostgreSQL, MsSQL, and DB2. - Familiar with Big Data technologies like AWS Redshift, GCP BigQuery, MongoDB, Apache Hadoop, AWS DynamoDB, and Neo4j. - Proficient in ETL tools such as Talend Data Integration, Informatica, Oracle Data Integrator (ODI), IBM Datastage, and Apache Airflow. - Experienced in using Git, Bitbucket, SVN, and Terraform for version control and infrastructure management. - Holds a Master's degree in Environmental Engineering and has several years of experience in the field. - Has worked on various projects as a data engineer, including operational data warehousing, data integration for crypto wallets/De-Fi, cloud data hub architecture, data lake migration, GDPR reporting, CRM migration, and legacy data warehouse migration. - Strong expertise in designing and developing ETL processes, performance tuning, troubleshooting, and providing technical consulting to business users. - Familiar with agile methodologies and has experience working in agile environments. - Has experience with Oracle, Microsoft SQL Server, and MongoDB databases. - Has worked in various industries including financial services, automotive, marketing, and gaming. - Advanced English - Available in 4 weeks after approval for the project

- 5 years of experience as a Data Engineer; - Proficient in Java, Python, JavaScript, and Bash scripting; - Experienced in working with databases such as MSSQL, MySQL, Postgresql, MongoDB, Oracle, DynamoDB, and Redshift; - Skilled in using IDEs like Eclipse and IntelliJ IDEA; - Knowledgeable in Maven, Servlets API, OOP, design patterns, JDBC, Hibernate, JPA, log4j, Git, SVN, Spring core, Spring MVC, Springboot, Hadoop, Spark, JSON, boto3, SQL Alchemy, spark, Pyspark, AWS lambda, AWS CLI, Jenkins, Kafka, jetty, REST; - Has experience in various domains including data engineering, backend web development, and software development; - Holds certifications in AWS machine learning and problem-solving; - English: Upper-intermediate.

- Backend and data engineer with ops skills and an interest in front-end development; - Experienced in Ruby on Rails, Elixir, Python, Node JS, React, and Vue; - Proficient in designing and implementing microservices and APIs; - Skilled in working with distributed systems and databases; - Strong focus on writing clean, efficient, and tested code; - Experienced in CI/CD, code quality, and automatic delivery and deployment; - Familiar with Agile methodologies and working in SCRUM teams; - Upper intermediate English.

- Experienced software engineer with a strong background in computer science and a Bachelor's degree in Economics and Sociology. - Proficient in various programming languages, including but not limited to Java, Python, and C++. - Skilled in software development methodologies, principles, and patterns, with a solid understanding of the SDLC. - Experienced in developing and implementing software solutions, with a focus on problem-solving and delivering high-quality products. - Familiar with a wide range of technologies and tools, including MS Office Suite, SPSS, STATA, and more. - Strong analytical and problem-solving skills, with the ability to collaborate effectively in cross-functional teams. - Excellent communication and interpersonal skills, with a proven track record of delivering results and exceeding expectations.

- 10+ years experience working in the IT industry; - 8+ years experience working with Python; - Strong skills with SQL; - Good abilities working with R and C++; - Deep knowledge of AWS; - Experience working with Kubernetes (K8s), and Grafana; - Strong abilities with Apache Kafka, Apache Spark/PySpark, and Apache Airflow; - Experience working with Amazon S3, Athena, EMR, Redshift; - Specialised in Data Science and Data Analysis; - Work experience as a team leader; - Upper-Intermediate English.

- Software Engineer with 7+ years of experience in analysis, design, development, testing, and implementation of various Force.com applications - Expertise in developing Sales applications on Force.com platform using Apex, Visualforce, and Triggers - Proficient in developing Lightning components with Aura Framework and Lightning Web Components (LWC) - Strong knowledge of web-based technologies like HTML, CSS, and JavaScript - Experience in data migration using Data Loader, Import Wizard, and Talend (ETL Tool) - Proficient in automating Force.com applications using Workflow, Approvals, and Validation Rules - Skilled in creating reports and dashboards for data summarization and analysis using Salesforce reporting tools - Familiarity with Salesforce to Salesforce (S2S) integration and order management system implementation.

- Java developer with 7+ years of expertise in fintech projects - Experience with developing b2b solutions for real-time client data monitoring and analysis or creating platforms that manage and store user data securely - Upper-Intermediate English

- A software engineer with over 5 years of experience in Java and related technologies. - Proficient in programming using Spring Framework, Hibernate, and Java Core. - Experienced in creating microservices architecture APIs from scratch and deploying them. - Skilled in participating in discussions regarding API architecture and technology stack. - Strong logical thinking, self-learning abilities, and a high level of responsibility. - Proficient in development methodologies such as SCRUM and Kanban. - Fluent in English, both spoken and written, at an upper-intermediate level. - Holds a Master's degree in radio engineering from Kharkiv National University of Radioelectronics (2009-2014). - Demonstrated skills in back-end development, designing and creating new features, bug fixing, documenting functionality, code review, and testing. - Strong background in software development practices, SDLC, and software engineering principles. - Demonstrated expertise in specific domains and technical skills relevant to the software engineering field.

- Senior Data Scientist with deep expertise in Machine Learning and Computer Vision - Proficient in Python, C++, and various data science libraries such as NumPy, Pandas, and scikit-learn. - Holds a Doctor of Philosophy degree in Computer Software Engineering from Kyiv Polytechnic University.

- Software engineer with 6 years of experience in data science and computer vision. - Proficient in Python, C++, and various data science libraries such as NumPy, Pandas, and scikit-learn. - Experienced in developing real-time computer vision algorithms for iOS and Android devices. - Skilled in dataset gathering, neural network training, and model optimization using Inference Triton Server. - Developed and integrated a face reenactment algorithm for photo editing. - Familiar with DevOps and MLOps tools such as AWS, Docker, and Google Cloud. - Holds a Master's degree in Data Science and a Bachelor's degree in Computer Science from Ukrainian Catholic University.

- ETL Engineer with 4+ years of experience, where 3+ years are dedicated to Talend as the main ETL tool - Competent in ETL tools: Talend, Talend Manage Console (TMC), Talend Big Data, Azure Data Factory, SSIS - Proficient in ETL (Extract, Transform, Load) processes, skilled in data integration and data transfer between systems - Experience with SQL and NoSQL database management (Snowflake, SQL Server, Azure SQL Server, Oracle DB) - Cloud platform utilization: AWS (EC2, S3, RDS), Azure - Familiarity with Amazon Redshift, Google BigQuery, Hadoop - Has the "Talend Data Integration v7 Certified Developer" certification

- QA Engineer with 5+ years of experience in software testing and quality assurance. - Proficient in creating test documentation, including Test Plan, Test Cases, Mind Maps, and Test Reports. - Skilled in manual and automated testing, with expertise in API testing and security testing for web services. - Experienced in requirement analysis, test design, and UI/UX testing. - Proficient in programming languages such as JavaScript, C#, and TypeScript. - Familiar with Agile and Scrum methodologies, as well as CI/CD practices. - Accomplishments include winning the Wix QA Hackathon in July 2017. - Intermediate English - Availability starting from ASAP

- QA Engineer with over 9 years of experience in QA Functional/Automation Testing - Strong understanding of the Software Testing Life Cycle (STLC) - Expertise in designing, coding, and executing test cases and test scenarios - Proficient in utilizing Test management tools such as Jira, Xray, HP ALM/Octane - Hands-on experience in Web services/API testing using Postman and SOAP UI - Skilled in UI automation using BDD cucumber with Selenium WebDriver in a Java environment and Cypress tool - Knowledge of continuous integration tools like Jenkins and Gitlab

- Experienced software engineer with 4+ years of experience in Python development. - Proficient in Python and deep knowledge of web development technologies. - Strong understanding of software design principles and methodologies. - Skilled in using various programming languages such as Python, JavaScript, and SQL. - Familiarity with popular frameworks and technologies including Django, Flask, Docker, and AWS. - Excellent knowledge of common software engineering practices like test-driven development and continuous integration. - Experienced in working with Redis, MySQL, and PostgreSQL databases and cloud platforms like GCP and AWS. - Upper-Intermediate English. - Availability starting from ASAP

- Python Developer with 5+ years - Deployed to Heroku an HR variability analysis app built with Django/Python, DRF, Celery & RabbitMQ, and PostgreSQL - Automated tests for CI/CD workflows Python, Kubernetes, GitLab CI/CD, AWS Cloud - Native English - Upper-intermediate French - Available ASAP

- 0.5 years of experience - Data Scientist with a Machine Learning background - Upper-Intermediate English.

- 6 years of experience - Senior Data Scientist with specialization in Machine Learning and Computer Vision - Advanced English.

- More than 10 years’ experience of software development - Data science skills. Computer Vision, multiple view geometry, camera calibration, LIDAR, object detection, semantic segmentation, instance segmentation, time series, dynamic programming - Software Engineering skills. Experience of IoT (Internet of Things) and Embedded development - Solution-oriented scientist focused on R&D and product delivery with 9 years of experience on the outsource domain - Accustomed to self-education and independent problem solution - My inspiration is exiting by challengeable and reasonable engineering tasks. Pitching skills from years of conferences attendance and strong understanding of business needs are my strengths - Intermediate English. - Availability starting from ASAP

- Over 20 years of experience as a scientist in Probability Theory, Mathematical Statistics, Theory of Stochastic Processes, Data Science - PhD in mathematics. Dissertation - Investigation of dynamical systems under the effect of fast random oscillations (https://drive.google.com/file/d/1_DJKEm70VTshRR8XHVHM1Hi9-tC5u3VD/view - .NETdeveloper with 9 years of experience in creating desktop and web applications. Good knowledge of most of the common technologies for the platform (C#, ASP.NET) - Experience in designing and developing of big distributed systems, knowledge of how to conduct a project from its definition of production. - Experience of work in a team and experience in the management of a short team (up to 5 members) - Experience in team leading, including teams with 5+ developers. - Knowledge of how to improve a project from a business perspective - Accustomed to self-education and independent problem solution - Responsible, hard-working, result-oriented - Intermediate English. - Availability starting from ASAP

- Over 15 years experience in leading the design, developing, and delivery of complex IT projects and high-performance solutions, +10 years in business intelligence and in the data analytics field - Advanced hands-on experience in reactive, microservices-based, distributed system design and development including stream application platforms for advanced analytics including machine learning and data science - Proficient Data Engineer-researcher focused on the immediate benefits for the business using Big Data tools (AWS Glue, AWS Greengrass, AWS EMR, AWS Data Lake) with advanced analytical and visualization APIs (graph DB – Titan, Neo4J, Tinkerpop, software development – Scala, Python) with CI/CD pipelines – Jenkins, Circle CI, GitLab actions - Generative AI - Q&A with multiple choices, pre-trained models (Hugging Faces ecosystem, T5, BERT, GPT), ChatBot for online gambling platform (LangChain, Pinecone, Cohere, Faiss, Hugging Face Hub) - Generative AI in NLP - information retrieval for 1) generate personalized recommendations for products or services based on a user's preferences and past behavior 2) summarize legal documents and contracts, making it easier for lawyers and legal professionals to review and analyze large volumes of legal documents. 3) create content such as product descriptions, blog posts, and social media posts - Recommendations platforms - mobile games platform (generate game recommendations based on player history, promo-offers, AWS Personalize ), self-learning algorithms for data-based risk management in agriculture (Monte-Carlo tree and Markov chains) - Upper-intermediate English. - Availability starting from ASAP

- Having over 25yrs of experience within the dynamic Telecommunications and IT space. - The key attributes Mohammed brings are a high degree of corporate expertise, technological knowledge (End-2-End), versatility, and a firm belief in teamwork. His ethos has always been to work through a problem regardless of the scope or skills required as a team member or individual. In most instances, he has had to pitch proposals to Cxx and VP to validate and secure business. To succeed in this market, he has always tried to use the approach of “consultative advisor” which has helped create a good relationship with key stakeholders, construct a vision, and overcome issues (via contingencies). - Internally, Mohammed’s roles have revolved around idea generation; vision, and selling the concept to get buy-in. - Constructing designs and making relationships are essential to the work he has done and I have a good rapport with my peers. - Mohammed’s versatility has allowed him to work in IT, Sports Science, Biotech, and AI/Machine Learning, - Business modeling has been a large proportion of his work and is essential to align the needs of the customers both now and in the future.

- An experienced Business analyst with 4+ years’ experience in FinTech, Big Data, IoT. - Doctor of law in financial/ fintech, business analysis, and law. - Requirements Gathering & Analysis, Data Mining & Analytics - Risk Management, Use Acceptance Testing - Enterprise Implementations, KPI Dashboards & Scorecards - Economist implementing SAP R3. - Advanced English - Available ASAP

- Data visualization expertise with Tableau and Power BI - Strong knowledge of PostgreSQL and MS SQL - Easy-learning and goal-oriented with good teamwork skills - Responsible, communicable, and creative - Advanced English

- 4+ years of experience in IT- Versatile Business Intelligence professional with 3+ years of experience in the telecommunications industry- Experience with data warehousing platform to a Big Data Hadoop Platform - Native English- Available ASAP

- Experienced machine learning engineer with a strong background in developing and implementing machine learning and deep learning algorithms. - Proficient in Python, TensorFlow, and Keras, I have a passion for solving complex problems and delivering high-quality solutions. I have a proven track record of developing and deploying machine learning models for various industries, including finance, healthcare, and retail. I am a continuous learner who is always seeking new challenges and opportunities to expand my skills. - Fluent English - Native Azerbaijanian - Native Turkish - Low-intermediate French

- About 6 years of experience in Data Engineering - Upper-Intermediate English. - Available ASAP.

- 9 years of commercial experience in software development - 6 years of commercial experience as a Python Developer - Available ASAP - Upper-intermediate English - Native Hindi - Intermediate Bengali - Intermediate Kannada

- 5+ years of experience in the IT industry as a Software Developer with hands-on experience with technologies like Talend Studio, My SQL, Postgres, Google Data Studio, Snowflake, Matillion, and Supermetrics. - Developed Talend jobs and Matillion jobs for extracting, transforming, and loading (ETL) data in accordance with the Business logic of the Product. Analyzing, understanding, and updating the Existing Talend and Matillion jobs. - Implemented automation of SQL Queries scripts for daily, weekly & monthly reports. - Worked on Snowflake to create Stored Procedures, Streams, and Tasks. Data Validation and data quality checks at the backend with SQL. - Worked on different Cloud sources like Google Analytics, Google Ads, Facebook Ads, Google Search Console etc - Upper intermediate English - Available for buyout

- More than 8 years of Data Engineering experience in the Banking and Health sector. - Worked on Datawarehousing and ETL pipeline projects using AWS Glue, Databrew, Lambda, Fivetran, Kinesis, Snowflake, Redshift, and Quicksight. - Recent project involves loading data into Snowflake using Fivetran connector and automation of pipeline using Lambda and Eventbridge. - Performed Cloud Data Migrations and automation of ETL pipeline design and implementations. - Fluent English - Available from 18.08.2022

Senior Python Developer with 13+ years of experience in web development, adept of TDD

- 14+ years of experience in IT; - Data Engineering and Data Architecture Experience - System-level programming, OOP and OOD, functional programming; - Profiling and optimizing code; - Writing reliable code; - Writing product documentation, supporting products; - Team working, team leading; - Strong knowledge in Mathematics and physics (over 30 scientific publications); - Mentoring skills as a senior developer;

• Business Intelligence/Data Analysis/Visualization • PowerBI, Google Data Studio, Tableau. • Has hands-on experience with various data sources as Cloud DBs (Snowflake), on-premise DBs (Microsoft SQL Server, Oracle, OLAP cubes), APIs (Jira, Service Now etc.) and of course text files (Excel, csv, json format). • Has a strong background in analysis and statistics, has hands-on experience using Python for data analysis. • Solid troubleshooting skills, ability and willingness to learn quickly, highly responsible person. Interested in communication with stakeholders and end-users. • Upper-Intermediate English level. • Available: ASAP • No scheduled vacations within next 3 months.

- 8+ year experience in building data engineering and analytics products (Big data, BI, and Cloud products) - Expertise in building Artificial intelligence and Machine learning applications. - Extensive design and development experience in AZURE, Google, and AWS Clouds. - Extensive experience in loading and analyzing large datasets with Hadoop framework (Map Reduce, HDFS, PIG and HIVE, Flume, Sqoop, SPARK, Impala), No SQL databases like Cassandra. - Extensive experience in migrating on-premise infrastructure to AWS and GCP clouds. - Intermediate English - Available ASAP

- 5+ years experience as Data Engineer. - Has good knowledge of theoretical foundations and the general principles of delivery, understanding of the programming process, phases, goals, and objectives. - Upper-Intermediate English. - Start ASAP

- Strong background in Python and relevant data libraries like NumPy, Pandas, etc with excellent analytical, programming, and problem-solving skills. - Experience of working with Snowflake with certification. - Proficiency in SQL Development like Transact-SQL, Data Creation, Data Definition, Stored Procedures, Views, Jobs, Triggers, etc. - Proficiency in Data Modelling, Model Interpretation, and Data Testing. - Expert in BI Development using Tableau, SAP Crystal Reports & Power BI - Worked intensively on Azure Cloud with certification. - Knowledge of working with NoSQL Databases like MongoDB, Amazon DynamoDB, - Experienced Shopify Developer, - Expert in Django based web development. - Experience in CI/CD methodologies using Github Actions & Buddy, - Proficient in Windows Server Administration, Windows Active Directory, G-Suite Administration, Microsoft Exchange / Office 365 Administration. - Upper-intermediate English. - Available ASAP.

- 20+ years of experience in IT - Experience in Support Analyst, Systems Analysis, Software Development, Data Engineer, Database Engineer, Systems Integration, Integration Developer, Data Analysis, Data Structures, Data Integration, Database Migration, Database Modeler, Database Analyst/Developer, Database Design, Database Management, Data Warehouse, Data Discovery, ELT/ETL, Extract, Transform, Load, Data Pipelines, Data Replication, Business Intelligence, Data Modeling (Dimension and Relational), Performance Tuning (SQL, PL/SQL Applications), experience in working with large databases and datasets, testing, validation, implementation, and troubleshooting skills, performance and resource optimization improvements, maintaining development, test and production environments, experience with process automation (monitoring, alerting, auto-corrective) and distributed systems, strong knowledge in PL/SQL, SQL, Oracle Database and - Knowledge in Agile methodology (Scrum, Kanban). - Upper-Intermediate English - Available ASAP - No vacation plans

- Skillful Data architect with strong expertise in the Hadoop ecosystem (Clouder/Hortonworks Data Platforms), AWS Data services, and more than 15 years of experience delivering software solutions. - Intermediate English - Available ASAP

- Detail-focused Data Analyst with knowledge in data warehousing, process validation and business needs analysis. - Business and Data Analyst with expertise in analysis and testing of business requirements. - Upper-Intermediate English. - Available ASAP.