Hire the best Amazon S3 Developers in Lviv, UA

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  • $26 hourly
    Hi everyone 🌎 📌 My name is Nazar. I'm experienced Senior Full-Stack developer from Ukraine bases in Lviv. 𝐈 𝐡𝐚𝐯𝐞 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟓 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in creating unique digital solutions 🧩. I started my work journey when I was 19, so now I have my vision and expertise in integrating front-end and back-end functionalities for each project. 𝐒𝐩𝐡𝐞𝐫𝐞𝐬 𝐰𝐡𝐞𝐫𝐞 𝐈`𝐦 𝐚𝐧 𝐞𝐱𝐩𝐞𝐫𝐭: ✔️ SaaS ✔️ Healthcare ✔️ Fintech ✔️ Logistic 🔔 Also, I have a knack for 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧, offering tailored solutions to startup ventures, providing valuable consulting services, and ensuring smooth project maintenance. My attention to detail is evident in my proficiency with 𝐃𝐞𝐯𝐎𝐩𝐬 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬 𝐬𝐮𝐜𝐡 𝐚𝐬 𝐂𝐈/𝐂𝐃, 𝐜𝐥𝐨𝐮𝐝 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭, 𝐚𝐧𝐝 𝐚𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧. 💡 My main tech stack is 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐚𝐧𝐝 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬. Here's is also the 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐰𝐡𝐞𝐫𝐞 𝐈`𝐦 𝐚𝐧 𝐰𝐢𝐳𝐚𝐫𝐝: 🔷 Django/Django Rest API 🔷 Express.js 🔷 Next.js 🔷 Docker 🔷 Jenkins 🔷 Serverless architecture 🔷 AWS 🔷 Microservices 🔷 MVC Let's collaborate and propel your project to new heights together! Write all you needs and I will convert them into unique digital solutions! 🚀
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    Flask
    FastAPI
    Python
    TypeScript
    Amazon API Gateway
    Amazon Cognito
    Amazon RDS
    React
    Terraform
    Amazon DynamoDB
    Amazon Web Services
    Node.js
    Serverless Computing
    AWS Lambda
  • $40 hourly
    I specialize in outsourced projects, from developing applications from scratch, adding new features, and debugging, to testing, bug fixing, refactoring, troubleshooting, and providing customer support. With a keen eye for detail and a passion for problem-solving, I'm dedicated to delivering high-quality work on time and within budget. Let me help bring your project to life! Skills ✅ Programming Language: Java and Python ✅ Technologies: Spring Framework, Hibernate ✅ Cloud: AWS(EC2, Open Search, Lambda, Elastic Beanstalk, S3), Google Cloud ✅ Database: MySQL, PostgreSQL, Oracle DB, MongoDB ✅ Testing: JUnit, Mockito, PowerMockito, JMockit ✅ VCS: Git (GitHub, GitLab, Bitbucket, Gerrit) ✅ Build tools: Maven, Gradle ✅ Operating Systems: MacOS, Windows, Linux ✅ Agile methodology: Scrum ✅ IDE: IntelliJ and Eclipse ✅ Tools: Postman, Swagger, Atlassian products, Redmine My strengths include: - developing web services using a micro-service architecture and creating RESTful services - collaborating with international teams through Scrum methodology - excelling in both team-oriented and individual projects - passionate about exploring new technologies and seeking challenging work with a team of professionals. Don’t hesitate to contact me.
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    Node.js
    Smartphone
    Android App Development
    Mobile App Development
    Amazon EC2
    Hibernate
    MySQL
    PostgreSQL
    iOS
    Android
    Spring Boot
    Python
    React
    Java
  • $35 hourly
    Meteor Full Stack Developer A web-based developer focused on results, attentive to details, quick learner and always full of ideas. Ready for productive work
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    React Native
    Firebase
    Stripe
    Serverless Stack
    Meteor.js Stack
    AWS Lambda
    MeteorJS
    React
    HTML
    CSS
    SCSS
    MongoDB
    JavaScript
  • $31 hourly
    DevOps Engineer with experience in cloud computing configuration management, automation, scripting, and technical troubleshooting. Proficient in Java and currently pursuing an undergraduate degree in Software Engineering.
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    Bash
    Amazon RDS
    CI/CD
    Database
    Linux
    AWS Lambda
    Amazon EC2
    GitHub
    Java
    Python
    Amazon Web Services
    Docker
    Jenkins
    Kubernetes
  • $65 hourly
    "Imagination is more important than knowledge" - A. Einstein. I am good at solving problems. And there for I have such tool's as Python, Scala, Amazon Web Services. Which gives me everything that I need for problem investigation and decide what to do next. I have 3 years of commercial experience from full stack web developer to big data engineer. I am really hard working person. For 3,5 years I worked in average 9-10 hours per day, and that includes even weekends. Experience: Senior Big Data Engineer at Newfire Partners Employed : Sep 2018 - Present Lviv Region, Ukraine Junior Big Data Engineer at N-iX Employed : May 2017 – Sep 2018 Lviv Region, Ukraine Full Stack Python developer at Synergy Way Employed : Jul 2016 – Mar 2017 Lviv Region, Ukraine Python web developer at Freelance Employed : Jan 2016 – Jun 2016 Lviv Region, Ukraine Skills: Python - Pyspark, Pandas, Numpy, Flask, Django, PDFKit, etc.. SQL - Redshift, Hive, Presto, PostgreSQL, MySQL, MsSQL, etc.. AWS - Lambda, EC2, EMR cluster, S3, Athena, Redshift Cluster, SQS, SNS, SES, SSM, etc.. Scala - Just a beginner, Spark, Akka, Scopt, Slick Big Data - Data lake/Data Warehouse architecture and implementation. My biggest gap is streaming data loads and transformations (didn't had a chance to work with Spark streaming, Kafka, Zookeeper), GIS - Research and Implementation almost all of Vegetation Indexes. Analyzed different remote sensing systems like Landsat 4-8, Quickbird, OrbView, etc.. Mostly worked with multi-spectral images. My objective is professional, scientific and career growth.
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    Geospatial Data
    AWS Lambda
    Amazon Redshift
    Scala
    API
    YARN
    Python
    MySQL
    PostgreSQL
    Apache Spark
    PySpark
    pandas
    MySQL Programming
    Apache Hive
  • $30 hourly
    I am a full stack engineer with 3 years of experience in developing, testing, and designing web applications.My main capabilities is building beautiful and interactive user interfaces using Angular or React ,additionaly I have expertise in writing server side scripts based on highly performant Node.js and skill of managing and querying databases such MondoDB or PostgreSQL. My strength lies in providing long-term support to businesses, from inception to completion, by delivering high quality services in architecting scalable and maintainable codebases. I collaborate quickly and efficiently with my team, and offer the best support for clients throughout all stages of development.
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    React
    Docker
    NestJS
    ExpressJS
    MongoDB
    SQL
    TypeScript
    CSS
    HTML
    Web API
    Amazon Web Services
    Node.js
    Angular
    JavaScript
  • $35 hourly
    As a Big Data engineer with 5+ years of experience, I worked for a number large IT companies such a 𝐒𝐨𝐟𝐭𝐒𝐞𝐫𝐯𝐞, 𝐄𝐏𝐀𝐌, 𝐒𝐢𝐠𝐦𝐚 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 and successfully delivered projects for the likes of 𝐂𝐢𝐬𝐜𝐨, 𝐖𝐢𝐳𝐳𝐀𝐢𝐫, 𝐌𝐞𝐝𝐢𝐤𝐢𝐭 (largest telemedicine company in Ukraine, 𝟏𝟎𝟎 𝟎𝟎𝟎+ 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻𝘀 𝐦𝐚𝐝𝐞) and others. My track record: ● 10+ major projects in Aviation, Retail, E-commerce, Telecom, Healthcare industries ● Won the tender from Wizzair for the best technical solution ● Working on pre-sales and project setup activities for enterprise-level clients ● Experienced in leading 5 person engineering teams ● Strong business acumen Key Competencies: ✅ Data Ingestion and Storage: Proficiency in tools and technologies for collecting, importing, and storing large volumes of data, such as Apache Kafka, Hadoop HDFS, and cloud storage solutions (AWS S3, Azure Blob Storage, Google Cloud Storage). ✅ Data Processing and Management: Skilled in using distributed computing frameworks and platforms like Apache Hadoop, Apache Spark, and Apache Kafka, Databricks for batch and real-time data processing. Experience in managing data lakes and data warehouses, optimizing data for query performance, and ensuring data quality and governance. ✅ Big Data Analytics Tools: Expertise in utilizing big data analytics platforms and tools such as Apache Hive, Apache Impala, and Presto for SQL-based data querying and analysis. Familiarity with data visualization tools (Tableau, Power BI) for generating actionable insights. ✅ Cloud-based Big Data Solutions: Proficient in leveraging cloud platforms (AWS, Azure) for big data processing and analytics, including services like AWS Glue, Azure Synapse, etc. Knowledge of cloud-native services for data integration and analytics. ✅ Stream Processing: Experience with technologies for real-time data streaming and processing, such as Apache Kafka Streams, Spaark structureed streaming, Spark unstructured streaming. Ability to design and implement solutions that process data streams for instant insights and actions. ✅ Big Data Architecture: Designing scalable, resilient, and efficient big data architectures. Knowledge of architectural patterns and best practices for handling large-scale data, ensuring performance, availability, and scalability of big data systems. 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚𝐧 𝐨𝐩𝐩𝐨𝐫𝐭𝐮𝐧𝐢𝐭𝐲 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐢𝐧 𝐚 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐢𝐧𝐠 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐨𝐧 𝐜𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐡𝐢𝐠𝐡-𝐢𝐦𝐩𝐚𝐜𝐭 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐰𝐢𝐭𝐡 𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥. Reviews: ⭐⭐⭐⭐⭐ - 𝐃𝐨𝐦𝐢𝐧𝐢𝐤𝐚 𝐏𝐢𝐞𝐭𝐫𝐳𝐲𝐤𝐨𝐰𝐬𝐤𝐚, 𝐒𝐞𝐧𝐢𝐨𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐫 𝐚𝐭 𝐒𝐨𝐟𝐭𝐒𝐞𝐫𝐯𝐞 Sviatoslav has been an instrumental figure in our data architecture team. His expertise and skilful execution in structuring and overseeing data infrastructure have been critical in building sustainable data management systems, ensuring that our clients achieve their immediate and long-term goals. His professional approach and ability to work collaboratively have made him an invaluable asset to the team. ⭐⭐⭐⭐⭐ - 𝐑𝐮𝐬𝐥𝐚𝐧 𝐊𝐫𝐚𝐯𝐞𝐭𝐬, 𝐂𝐄𝐎 𝐨𝐟 𝐌𝐞𝐝𝐢𝐤𝐢𝐭 Working with Sviatoslav has transformed our approach to data management at 𝐌𝐞𝐝𝐢𝐤𝐢𝐭. His contributions were crucial in developing an efficient and automated data management system, complemented by real-time dashboarding, which has streamlined our operations and decision-making processes. Beyond his technical expertise, Sviatoslav's commitment to excellence has played a key role in enhancing our data handling capabilities and overall operational efficiency. 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 𝗮𝗻𝗱 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 Python, CUDA, CUBLAS, Java, SQL, C, C++, Octave, Scala, Bash scripting. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐚𝐧𝐝 𝐟𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 Langchain, Llama-index, Llama, OpenAI, Faiss, Chroma,TensorFlow, PyTorch, Numpy, Pandas, Keras, SciPy/SymPy, Spark, Tkinter Matplotlib, Plotly Express, Plotly Dash, Scikit-Learn, OpenCV/Pillow, Word2Vec, ETL procedures, FEM and its adaptive techniques, Monte Carlo simulations, Survival modeling, Pandemic modeling, Scrum, Kanban. 𝐂𝐥𝐨𝐮𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐚𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 AWS SageMaker, Comprehend, Rekognition, Lex, S3, Redshift, Kinesis, EMR, Glue, Athena, SQS, SNS, Amplify, IAM, EKS, ECS; Azure Machine Learning Service, Cognitive Services, Bot Service, Synapse Analytics, HDInsight, Databricks, Stream Analytics, Data Lake Storage, Event Hub, Azure SQL server; GCP AI Platform, AutoML, TensorFlow, Dialogflow, BigQuery, Dataflow, Dataproc, Pub/Sub, Firestore. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐥𝐚𝐲𝐞𝐫 MySQL, SQL (MS SQL, Oracle, PostgresSQL, BigQuery), MS SQL, MongoDB, PostgreSQL, SAP HANA, SAP BW/4HANA, Impala, Snowflake
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    Apache Kafka
    dbt
    AWS Amplify
    Kubernetes
    Apache Airflow
    AWS Glue
    Python
    Microsoft Azure
    Snowflake
    Database Architecture
  • $22 hourly
    I am a senior .NET developer with working experience above 8 years. I am a back-end .NET developer. I have a nice experience to work in the big team(above 30 teammates) and at the same time I can work on my own. Also I worked for a year as a team lead(team of 8 developers) and it brought me great experience of people management. Freelance is a new for me, so I would love to try myself in this area. I will do all my best to satisfy clients, to build long term relationships with them. I'm easy going person and it helps us to start new partner relationships as simple as possible.
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    Microsoft Visual Studio
    Transact-SQL
    Web Service
    ASP.NET MVC
    Microsoft SQL Server
    API
    ASP.NET
    .NET Framework
    C#
    Golang
    PostgreSQL
    Microservice
    ASP.NET Core
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