lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: Senior Big Data Developer
Category: Java
Experience: 6 years | English: intermediate

Six years of experience. I was promoted from Java Developer to Big Data Developer and familiar with Java, Scala, Spark
Java, Spark, Scala, Kafka, HDFS, SQL
I'm seeking position with relocation to Europe or the USA
Position: Senior Big Data Developer
Category: Data Science
Experience: 4 years | English: intermediate

AWS Certified Data Analytics
Software engineer with more than 3 years of Big Data technologies experience. I Have experience with developing end-to-end data solutions for structured and unstructured data.
-Strong knowledge of Python, SQL, and Spark(PySpark).
-Practical experience with Hadoop stack
-Practical experience with Docker and Kubernetes
-Certified AWS developer with Data Analytics stack.
-I have a lot of experience working in globally distributed teams.
-Good communication skills.
-Good team player oriented on the result.
Position: Senior Big Data Developer, Architect
Category: Scala
Experience: 11 years | English: fluent

- At work I prototyped, designed and developed a line of Hadoop/Spark projects for telecom and financial customers. 
- Created convolution neural network kernel which got "kernel of the week" award from Kaggle.
- As a hobby, developed several trading robots for stock exchange. Java, Python.
- Specialization: Hadoop stack, Big Data, Software Design & Development
- Recent experience with: Spark, Scala, Hive, Hadoop
- Main languages: Scala, Java, Python
- Technologies: Apache Hadoop, Spark, Hive, Kafka, Hbase, Phoenix, Flink, Storm, Tensorflow, Oracle, Postgres etc.
- Analytics and machine learning: pandas, scikit-learn, keras, tensorflow. 
- OS: Linux, Windows
- Clouds:Amazon Web Services (ec2, emr, s3 etc.)
- Background: Java EE, R, javascript, PHP, .NET, ASP.NET, Delphi, C++, Assembler etc.
- Worked in software companies and integrators from 8 to 180000 employees.
- Location: Moscow, Russia
Looking for remote opportunities in my area: Hadoop, Spark, Big Data. Machine learning projects are preferred. 
Expected roles: senior developer, architect.
Position: Senior Big Data Engineer
Category: Scala
Experience: 5 years | English: fluent


4+ years of Scala and BigData stack development experience in Global bank, 3+ years SQL developer experience, 5+ years Accountancy & Finance experience in banks, goal-driven, have excellent communication skills , ability to plan.
Secure and challenging position where I can effectively contribute my skills, possessing competent Technical Skills.
Position: Senior Big Data Engineer
Category: Data Engineer
Experience: 7 years | English: upper

Implemented overall 4 various Big Data Products from scratch in different architecture patterns (Spark Batch Processing, Event-Driven Architecture et cetera). This always resulted in bringing the single source of truth for the data i provided with my work, dramatic increase of Data Quality transparency and measurements and decrease of AWS bill. 
Also I sucessfully mentored several colleagues, both interns and non-technical guys.
Big Data Engineer with an extensive experience in end-to-end design of reliable, maintainable, scalable Big Data batch processing and ETL pipeline design. Have 4 years of experience in relevant position and 8 years of experience in IT overall.
Interesting and challenging projects focused on Big Data intensive processing.
Position: Senior Big Data Engineer
Category: Java
Experience: 7 years | English: upper


I am a big data developer oriented on building scalable and reliable distributed solutions using JVM stack (Java, Scala) or Python
I have experience with various processing engines (Apache Spark, Flink, Beam), messaging systems like Kafka and PubSub, SQL and NoSQL solutions(Cassandra, Presto, BigQuery, Hive), DevOps, monitoring and alerting tools(Terraform, Jenkins, Datadog, Grafana).
Have experience with all 3 big cloud providers: AWS, GCP, Azure
Position: Senior Big Data Engineer
Category: Data Engineer
Experience: 6 years | English: upper


Python/TypeScript/PySpark/SQL/AWS CDK/docker
AWS Sagemaker, Spark, Hadoop, MSSQL, Snowflake

Work a lot in close cooperation with the Data Science team. 
Data aggregation/preparation/validation/etc. 
Data pipelines with AWS Sagemaker. 
Experience in Hadoop cluster creation and tuning via Ambari.
Windows Server administration (AD, DNS, DHCP...)


I mostly worked in close cooperation with the Data Science Team.
Position: Senior Big Data Engineer
Category: Data Engineer
Experience: 5 years | English: upper


Student of EPAM University

March 2020 to July 2020

During this course I gained awesome experience with Java Servlets, Junit, Mockito and JDBC

Junior Java Software Engineer at Eurosoftware UA, LLC

August 2020 - April 2021

Big E-commerce product

Working on implementation of complex business logic

Java, Spring, Hibernate, JasperReports, Mockito, JUnit, Tomcat, Maven, Oracle Database, REST, Git, Eclipse, Docker, Gitlab, Nexus, Confluence, Jira, Jenkins, Postman

Big Data retraining program at EPAM Systems

April 2021 - May 2021

Working on training tasks with big data technologies

Java/Scala/Python, Hadoop, HDFS, Hive, Spark, Kafka, NiFi, StreamSets, Docker, Kubernetes, Airflow, Kibana, ElasticSearch, Logstash, MongoDB, Jenkins
 

Middle Big Data engineer at EPAM Systems at <Top secret> project

May 2021 – December 2021

Implementing etl pipelines, extending datasource libraries, such as "cobol", working with terraform, loading data to Snowflake.

Scala/Python, Spark, Snowflake, Kubernetes, Terraform, Jenkins, AWS Lambda, AWS Step Functions, AWS Glue, AWS SQS, AWS SNS, AWS DynamoDB, AWS EKS, AWS EventBridge


Middle Big Data engineer at Intellias at <Top secret> project

January 2022 – September 2022

Project is about adapting OSM format to new more quality format.

Implementing new jobs, adapting existing jobs, verifying data.

Java, Spark, Jenkins, Ansible, Hue, Zeppelin, OSM.


Senior Big Data engineer at N-ix at <Top secret> project

September 2022 – September 2023

Project is about taxi/delivery.

Implementing ETL/ELT pipelines, creating architecture, refining requirements with customer.

      Python, PySpark, AWS, CircleCI, Redshift, Quicksight, Terraform, Serverless, Kubernetes, Docker.
Want to have experience with new technologies and in new areas
Position: Senior BigData Engineer
Category: Lead
Experience: 6 years | English: upper


Has experience of consulting work for AWS and GCP migration projects.
Experienced as BigData Architect Consultant for building internal company framework of customer and project engagement.
Highly experienced in end-to-end building of distributed data pipelines and microservice systems.
Position: Senior BigData Engineer
Category: SQL
Experience: 11 years | English: upper


Professional with a 10+ years working experience on database technology solutions and designs delivery
	10+ years of Oracle PlSql DB development
	2+ years of PostgreSQL development
	Proficiency with SQL, PlSQl, PgSQL
	Hands-on experience with query tuning
	Performs database development using best practice solution to ensure optimal operation of database environments
	Familiarity with Agile/Scrum/SAFe and Waterfall methodologies
	Actively participate in Development Standards, Architecture review, code review, QA support and deployments.
	Extensive experience with highly loaded, highly available, near real-time solutions.
	Good team player
	Excellent in mentoring and coaching team members
	Love to learn new

Programming Languages/ Technologies
	Software Architecture Design/ UML/ Reverse Engineering/ 
	SQL/PlSQL/PgSQL
RDBMS 
	BigQuery
	Oracle
	PostgreSQL 
	Derby 
Methodologies
	Agile, SCRUM, SAFe
	Waterfall
	Test Driven Development

Development Tools 
	PyCharm
	DBeaver
	SQL Navigator
	PlSql Developer
	Toad
	Oracle Workflow Builder
Cloud providers
	GCP
	AWS

Virtualization Tools
	Docker
	OpenShift
	Kubernetes Engine
Position: Senior Big Data Engineer / Data Architect (Python/AWS)
Category: Data Engineer
Experience: 8 years | English: upper

On a project stared as a developer, after 6 months started new team as Tech Lead
AWS certified Solution Architect (Associate Level)
» Architecture proposal and alignment
» Applications migration to the cloud (AWS)
» AWS infrastructure setup, optimization
» Real-time, batch data processing (ETL)
» CI/CD set up
» Team management (5-6 people)
» Business and technical presentations
» Writing of technical articles
» Development and support of Python applications
» ML data preparation
» Base experience with ML/DL
Looking for challenging project, preferably cloud/Big data/ML related
Position: Senior Big Data Engineer (Scala/Spark)
Category: Data Engineer
Experience: 7 years | English: upper


Java/Scala, Apache Spark, Databricks Runtime, Databricks Delta, Iceberg, TimescaleDB, Cassandra, Kafka, Trino, basic knowledge of machine learning (Spark MLLib) and Python
Position: Senior Big Data Engineer (Spark/Scala, Java)
Category: Data Engineer
Experience: 7 years | English: upper


I have 7+ years of professional experience in software development and maintenance of
systems with standard and custom solutions;
Strong experience in data processing and implementation of ETL processes;
Strong expertise in software lifecycle (design, development, delivery, deployment, and support);
Experience in the development of healthcare and business process management applications;
Experience in communicating with clients in order to collect requirements, offer a solution, and/or show a demo;
Interested in working with data and data modeling.

My responsibilities: architecture development; development of a new approach; implementation of business logic; data analysis; production support; writing the unit and integration tests; bug fixing, troubleshooting; communication and collaboration with the client; working in a distributed team; performance tuning; conducting code review; conducting sprint demo; writing documentation.

The most recent projects are related to the development of the data processing workflow (staging, data warehouse, data mart) including but not limited to writing spark jobs for data processing, automating, and optimizing business processes (Camunda BPM), and data analysis.
I'm primarily interested in projects related to data processing and Big Data.
Position: Senior Big Data Engineer, Tech Lead, Architect (with Cloud, Machine Learning)
Category: Java
Experience: 11 years | English: fluent

Managed to conquer new in-demand areas of expertise in reasonable time.
Had experience in technical leading of projects from business ideas to working products.
9+ years' work experience, more than 10 projects.
Strong background in mathematics.
Domains: Machine Learning (namely NLP), Data Science, Big Data.
Programming Languages: Java, Python, Scala, R, …
Software:	Spark, Hadoop, Elasticsearch, …
Databases: PostgreSQL, Oracle, MySQL, MongoDB, Cassandra, HBase.
Operating Systems: Windows, Ubuntu.
Foreign languages: Russian - fluent, English - C1.
Professional growth. Challenging tasks.
Position: Senior Big Data/Java Engineer
Category: Java
Experience: 11 years | English: fluent

Can make business need come true using java/scala/big data, etc.
! looking for remote/part time positions only!

I have above 11 years of experience in design, development software projects. 
My responsibilities include software design, coding, testing and R&D activities, support CI/CD processes, requirements management, tight cooperation with customers, team and tech/team leading, project agile processes leading also worked as build muster (CI/CD engineer) on one of projects. 

I have solid experience with Java, Scala, Design Patterns, set of Java frameworks, UML, Big Data technologies, CI/CD and also Python experience.
Part time/Freelance only. At maximum 4 hours per day.
Position: Senior Big Data Scala/Java Engineer
Category: Data Engineer
Experience: 6 years | English: upper

Providing a technical solution to a particular business issue. Design and implementation of required components.

Passed "Databricks Certified Associate Developer for Apache Spark 2.4" certification.
Software Engineer with more than 7 years of IT experience.
Played the role of Key developer on many projects.

Key skills: Apache Spark,  Scala, Java, Python, Kafka, ELK, MySQL, PostgresSQL, Cassandra, Azure, GCP, AWS, Databriks Delta

Experience in business domains:  Banking/Fintech, Insurance, Tracking location/Logistic, Retail
Flexible working schedule and friendly team:)
Position: Senior Big Data Software Engineer
Category: Scala
Experience: 4 years | English: upper

MapReduce jobs to Spark migration (100 terabytes/day), 
I've built streaming processing pipeline for IoT data 
Was working onsite in the The USA and Berlin for 6 month totally
Interested in distributed data processing, functional programming. Love Spark, have good knowledge of MapReduce paradigm and Hadoop ecosystem. Have experience in ad tech (RTB), FinTech, IoT domains.
Skills:
- Java 8, Scala
- Spark (Core, SQL, Streaming), Hadoop (HDFS, MapReduce), Hive, Presto
- AWS (EC2, S3, IAM, VPC, SNS/SQS, Cloudformation)
- DBMS:
• SQL (MySQL, PostgreSQL)
• NoSQL (Cassandra, Druid, Redis)
- Apache Kafka
- Apache Airflow,
- RESTful Web Service (Spring MVC, Vert.x)
- Java tools for testing, logging, building (JUnit, TestNG, Mockito, log4j2, Maven)
- VCS (git)
- Docker, docker-compose
- Continuous Integration (CircleCI, Jenkins)
big amounts of data, Scala, Spark, AWS, Airflow
Position: Senior Big Data Software Engineer
Category: Java
Experience: 7 years | English: intermediate

Many "achievements" that are important to me, starting from pet projects that demonstrate different technologies and approaches to non-trivial tasks or improvements on real projects, I can't choose one.
Mostly worked with Java language, have experience with Python 3. Depending on the project, partially or fully involved in DevOps responsibilities. Focused on Big Data/Cloud Computing stacks. Developed near dozen serverless microservices Java and Python. Implemented different microservices using Kafka Streams, Spring Boot and standalone applications. Design and developed Lambda architecture AWS + Spark. Use PySpark for organize serverless ETL processing for data validation, cleaning, enriching and preparing for subsequent visualization (Tableau). Participated in creating Infrastructure as Code (IaC), Kubernetes templates and configuring CI/CD. Have some experience in creating custom Linux distro (Yocto Project) with support OTA for IoT devices.
Ideally start project from the scratch.

Will no relocate and do not interesting frontend part.
Position: Senior BigData Software Engineer (Java/Python)
Category: Data Engineer
Experience: 10 years | English: upper

Implemented a mechanism for processing a semi-structured data for further storing into BigQuery with minimum amount of rejects 
+ possibility to re-use for another formats.

Passed Google Cloud Professional Data Engineer certification last year (valid till 04.2023)
Also have certification Oracle Certified Associate, Java SE 8 Programmer
10+ yers of experience. Working as BigData Software Engineer for 3 years. Main stack is Google Cloud, Apache Beam (Dataflow) and BigQuery. Experience with the ETL pipelines (batch/streaming)

Past experience: web backend, including frontend, mobile and desktop applications;
different team sizes: 2 - 20+;
managing project documentation & requirements;
tech debt: unit testing, test coverage improvements, code refactor

It is ok to master new language or technology (scala, spark etc)
NOT interested: late meetings after 18:00 (Ukrainian time), legacy or support work.

It is OK for early meetings, like 08:00 (Ukrainian time)

Expectations: active development, would be nice to develop something from scratch.
Position: Senior Billing Engineer, Operation Specialist
Category: Other
Experience: 6 years | English: intermediate

Successful completion of Bakcell CBS Upgrade project.(Huawei certification).
I have more than 9 years of total experience in Telecommunication. During this period had a chance to work in 3 different positions and gain knowledge from different perspectives. 

Call Centre agent - To answer customers’ inquiries according to the related programs.Make necessary registrations via corresponding programs based on customers’ inquiry.Clarify customer’s needs, identify issues and provide solutions or alternatives.Maintain call center database and other sells additional services.Fast recognize opportunities and gaps, provide solutions or explaining about other existing features.
4 years full-time.

Incident Management Specialist - To maintain high level customer experience in resolution of complaints/incidents coming from all channels.Manage, monitor and follow up complaints/incidents .Provide business impact updates to stakeholders and leadership as required (in verbal and written form).Monitor and manage daily service level.Investigate reasons and provide solutions to any discrepancies and propose improvements.To participate in Post Mortem meetings and work with Problem and Change Managers to drive technical teams to define root cause.To ensure that Incident Management KPIs are recorded and their targets met. - 2 years full time

Senior Billing Engineer - Configure and provision the IN and Billing platforms and all related systems following relevant procedures (new IN customers, minor tariff modifications, access to service platforms and any other modifications not requiring major system modification) .Provide technical support in implementation of new services.Troubleshooting and solving customer complaints, subscriber services, signalling, traffic problems.Acceptance testing for new IN and Billing elements Provide emergency handling and support.Software Upgrades of network nodes Application System Verification.Controlling the capacity of the IN and Billing Network elements and systems.Coordinate with vendors for installation and initial system start-up and configuration as well as patch installation.Coordinate and update IN and Billing Operations Team Leader engineer with current status of the daily regular tasks and projects.Administer platform with creating users with proper access level and provide reports with active users of the platform. Support,monitor,logs check for all payment systems. - 3 years full time.

Technologies and tools: Linux, HTML, CSS, JavaScript, Oracle DB, PLSQL, MySql, PGadmin, DBeaver, Jira, Postman, SoapUI, Slack
Position: Senior BI Розробник (Tableau)
Category: Data Science
Experience: 4 years | English: upper

1) Deliver regular reporting marketing products to all the cellular Ukrainian operators (Vodafone, MTS, lifecell) 2) Designed a number of effective visual reports in Tableau and Power Bi. 3) Provided education seminars on BI advantages to clients, designed a beginners course for users.
Seeking a Senior BI Engineer(Tableau) position in the Data Automation and Analytics Field. Capable of delivering timely data-driven decisions tied to business growth, holistic reporting and ultimate customer satisfaction under the tight timelines and uncertainty constraints. Skilled in Tableau Server configuring/administration, optimizing performance of dashboards.
Experience with data sources, like SQL, OLAP Cubes, Google Analytics, Salesforce, SAP, etc. 
Worked for HR(Headcount/Productivity analytics), Logistics, Exchange Stock, M&A, Web Analytics projects.
New challenging projects involving the knowledge of BI tools.
Position: Senior Blockchain Developer
Category: Other
Experience: 7 years | English: fluent


• Defi platform roadmap and design
• Building DApp design and structure with co-developers
• Roadmap design and development of NFT marketplaces
• Tokenomics design and implementation of ERC20/ERC1155 tokens in Ethereum, TRON,
Binance and Arbitrum chains
• DAO voting platform programming
• 5+ Defi DEX (staking, farming, swapping, etc) programming with web3 and react as frontend
and solidity as backend
• CI/CD implementation using Jenkins pipeline to AWS services
• Enterprise-scale development with JIRA as an issue-resolving tool and Git as a versionmanagement tool
Position: Senior Blockchain Developer
Category: JavaScript
Experience: 6 years | English: fluent


I have worked on a lot of DeFi and NFT market place based on Ethereum, Binance and Solana Blockchain and I have extensive 3+ years of experience in building Smart Contracts. I have also used Web3.js and ethers.js to integrate several Smart contracts of different blockchain to frontend designs.
I have deep knowledge in Uniswap, PancakeSwap, Staking, Lottery Smart Contracts etc. I have worked on many start-up projects related to blockchains and crypto assets/coins, gaining experience covering blockchain, consensus algorithms, Hyperledger, bitcoin, geth, ERC20 tokens, JSON RPC, cryptocurrency mining, coin trading. I run my own full nodes for BTC, ETH and ETC.
My familiar networks are Solana, ETH, BSC, Terra and so on.
I am looking for a 100% remote work.
Position: Senior Blockchain Developer
Category: Project Manager
Experience: 7 years | English: upper

DearMonster Web site is the latest one of my proud project.
Starting from 2014 began proactively working on blockchain-related projects as a Blockchain Developer.
My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Especially, I have high skills in NFT marketing and gaming platform.

Expertise in Public Blockchain Platforms:

Ethereum | Solana | Binance Smart Chain
 Developing smart contracts by Solidity and Rust programming languages.
 Developing RPC using client libraries such as Web3js.
 Static analysis of smart contracts for gas consumption and optimization using Remix IDE.
 Securing smart contracts using libraries like OpenZeppelin.
 Developing Ethereum dApps using Truffle framework.
 Integration with crypto wallets such as Metamask & Phantom.
 Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet.

Expertise in Private & Consortium Blockchain Platforms

Hyperledger Fabric
 Developing proof of concepts using Hyperledger Composer.
 Integration with Fabric Java SDK.
 Creating RESTful APIs for client applications to communicate with the blockchain network.
 Creating channels, orderers, and peers.
 Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS.


I hold expertise with:

- Solidity / Rust
- React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js
- Laravel
- MySQL / MongoDB / PostgreSQL / MSSQL
- Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean
- Github, Gitlab, Bitbucket, Trello, Backlog, etc.


Here are the applications that I've built so far.

- Dapp, DeFi development
- NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust
- Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols
- ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development

If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful.
I am ready for any types of project, but I want to work with professional company.