good exposure to concepts and/or technology across the broader spectrum. Enterprise Risk Technology
covers a variety of existing systems and green-field projects.
A Full stack Hadoop development experience with Scala development
A Full stack Java development experience covering Core Java (including JDK 1.8) and good understanding
of design patterns.
Requirements:-
• Strong hands-on development in Java technologies.
• Strong hands-on development in Hadoop technologies like Spark, Scala and experience on Avro.
• Participation in product feature design and documentation
• Requirement break-up, ownership and implantation.
• Product BAU deliveries and Level 3 production defects fixes.
Qualifications & Experience
• Degree holder in numerate subject
• Hands on Experience on Hadoop, Spark, Scala, Impala, Avro and messaging like Kafka
• Experience across a core compiled language – Java
• Proficiency in Java related frameworks like Springs, Hibernate, JPA
• Hands on experience in JDK 1.8 and strong skillset covering Collections, Multithreading with
For internal use only
For internal use only
experience working on Distributed applications.
• Strong hands-on development track record with end-to-end development cycle involvement
• Good exposure to computational concepts
• Good communication and interpersonal skills
• Working knowledge of risk and derivatives pricing (optional)
• Proficiency in SQL (PL/SQL), data modelling.
• Understanding of Hadoop architecture and Scala program language is a good to have.
About one of the world's leading multinational investment bank
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AWS Glue Developer
Work Experience: 6 to 8 Years
Work Location: Noida, Bangalore, Chennai & Hyderabad
Must Have Skills: AWS Glue, DMS, SQL, Python, PySpark, Data integrations and Data Ops,
Job Reference ID:BT/F21/IND
Job Description:
Design, build and configure applications to meet business process and application requirements.
Responsibilities:
7 years of work experience with ETL, Data Modelling, and Data Architecture Proficient in ETL optimization, designing, coding, and tuning big data processes using Pyspark Extensive experience to build data platforms on AWS using core AWS services Step function, EMR, Lambda, Glue and Athena, Redshift, Postgres, RDS etc and design/develop data engineering solutions. Orchestrate using Airflow.
Technical Experience:
Hands-on experience on developing Data platform and its components Data Lake, cloud Datawarehouse, APIs, Batch and streaming data pipeline Experience with building data pipelines and applications to stream and process large datasets at low latencies.
➢ Enhancements, new development, defect resolution and production support of Big data ETL development using AWS native services.
➢ Create data pipeline architecture by designing and implementing data ingestion solutions.
➢ Integrate data sets using AWS services such as Glue, Lambda functions/ Airflow.
➢ Design and optimize data models on AWS Cloud using AWS data stores such as Redshift, RDS, S3, Athena.
➢ Author ETL processes using Python, Pyspark.
➢ Build Redshift Spectrum direct transformations and data modelling using data in S3.
➢ ETL process monitoring using CloudWatch events.
➢ You will be working in collaboration with other teams. Good communication must.
➢ Must have experience in using AWS services API, AWS CLI and SDK
Professional Attributes:
➢ Experience operating very large data warehouses or data lakes Expert-level skills in writing and optimizing SQL Extensive, real-world experience designing technology components for enterprise solutions and defining solution architectures and reference architectures with a focus on cloud technology.
➢ Must have 6+ years of big data ETL experience using Python, S3, Lambda, Dynamo DB, Athena, Glue in AWS environment.
➢ Expertise in S3, RDS, Redshift, Kinesis, EC2 clusters highly desired.
Qualification:
➢ Degree in Computer Science, Computer Engineering or equivalent.
Salary: Commensurate with experience and demonstrated competence
- Core Java: advanced level competency, should have worked on projects with core Java development.
- Linux shell : advanced level competency, work experience with Linux shell scripting, knowledge and experience to use important shell commands
- Rdbms, SQL: advanced level competency, Should have expertise in SQL query language syntax, should be well versed with aggregations, joins of SQL query language.
- Data structures and problem solving: should have ability to use appropriate data structure.
- AWS cloud : Good to have experience with aws serverless toolset along with aws infra
- Data Engineering ecosystem : Good to have experience and knowledge of data engineering, ETL, data warehouse (any toolset)
- Hadoop, HDFS, YARN : Should have introduction to internal working of these toolsets
- HIVE, MapReduce, Spark: Good to have experience developing transformations using hive queries, MapReduce job implementation and Spark Job Implementation. Spark implementation in Scala will be plus point.
- Airflow, Oozie, Sqoop, Zookeeper, Kafka: Good to have knowledge about purpose and working of these technology toolsets. Working experience will be a plus point here.
Looking for freelance?
We are seeking a freelance Data Engineer with 7+ years of experience
Skills Required: Deep knowledge in any cloud (AWS, Azure , Google cloud), Data bricks, Data lakes, Data Ware housing Python/Scala , SQL, BI, and other analytics systems
What we are looking for
We are seeking an experienced Senior Data Engineer with experience in architecture, design, and development of highly scalable data integration and data engineering processes
- The Senior Consultant must have a strong understanding and experience with data & analytics solution architecture, including data warehousing, data lakes, ETL/ELT workload patterns, and related BI & analytics systems
- Strong in scripting languages like Python, Scala
- 5+ years of hands-on experience with one or more of these data integration/ETL tools.
- Experience building on-prem data warehousing solutions.
- Experience with designing and developing ETLs, Data Marts, Star Schema
- Designing a data warehouse solution using Synapse or Azure SQL DB
- Experience building pipelines using Synapse or Azure Data Factory to ingest data from various sources
- Understanding of integration run times available in Azure.
- Advanced working SQL knowledge and experience working with relational databases, and queries. authoring (SQL) as well as working familiarity with a variety of database
• Strong experience working with Big Data technologies like Spark (Scala/Java),
• Apache Solr, HIVE, HBase, ElasticSearch, MongoDB, Airflow, Oozie, etc.
• Experience working with Relational databases like MySQL, SQLServer, Oracle etc.
• Good understanding of large system architecture and design
• Experience working in AWS/Azure cloud environment is a plus
• Experience using Version Control tools such as Bitbucket/GIT code repository
• Experience using tools like Maven/Jenkins, JIRA
• Experience working in an Agile software delivery environment, with exposure to
continuous integration and continuous delivery tools
• Passionate about technology and delivering solutions to solve complex business
problems
• Great collaboration and interpersonal skills
• Ability to work with team members and lead by example in code, feature
development, and knowledge sharing
- Experience and expertise in Python Development and its different libraries like Pyspark, pandas, NumPy
- Expertise in ADF, Databricks.
- Creating and maintaining data interfaces across a number of different protocols (file, API.).
- Creating and maintaining internal business process solutions to keep our corporate system data in sync and reduce manual processes where appropriate.
- Creating and maintaining monitoring and alerting workflows to improve system transparency.
- Facilitate the development of our Azure cloud infrastructure relative to Data and Application systems.
- Design and lead development of our data infrastructure including data warehouses, data marts, and operational data stores.
- Experience in using Azure services such as ADLS Gen 2, Azure Functions, Azure messaging services, Azure SQL Server, Azure KeyVault, Azure Cognitive services etc.
Python + Data scientist : |
• Build data-driven models to understand the characteristics of engineering systems |
• Train, tune, validate, and monitor predictive models |
• Sound knowledge on Statistics |
• Experience in developing data processing tasks using PySpark such as reading, merging, enrichment, loading of data from external systems to target data destinations |
• Working knowledge on Big Data or/and Hadoop environments |
• Experience creating CI/CD Pipelines using Jenkins or like tools |
• Practiced in eXtreme Programming (XP) disciplines |
Mid / Senior Big Data Engineer
Job Description:
Role: Big Data EngineerNumber of open positions: 5Location: PuneAt Clairvoyant, we're building a thriving big data practice to help enterprises enable and accelerate the adoption of Big data and cloud services. In the big data space, we lead and serve as innovators, troubleshooters, and enablers. Big data practice at Clairvoyant, focuses on solving our customer's business problems by delivering products designed with best in class engineering practices and a commitment to keep the total cost of ownership to a minimum.
Must Have:
- 4-10 years of experience in software development.
- At least 2 years of relevant work experience on large scale Data applications.
- Strong coding experience in Java is mandatory
- Good aptitude, strong problem solving abilities, and analytical skills, ability to take ownership as appropriate
- Should be able to do coding, debugging, performance tuning and deploying the apps to Prod.
- Should have good working experience on
- o Hadoop ecosystem (HDFS, Hive, Yarn, File formats like Avro/Parquet)
- o Kafka
- o J2EE Frameworks (Spring/Hibernate/REST)
- o Spark Streaming or any other streaming technology.
- Strong coding experience in Java is mandatory
- Ability to work on the sprint stories to completion along with Unit test case coverage.
- Experience working in Agile Methodology
- Excellent communication and coordination skills
- Knowledgeable (and preferred hands on) - UNIX environments, different continuous integration tools.
- Must be able to integrate quickly into the team and work independently towards team goals
- Take the complete responsibility of the sprint stories' execution
- Be accountable for the delivery of the tasks in the defined timelines with good quality.
- Follow the processes for project execution and delivery.
- Follow agile methodology
- Work with the team lead closely and contribute to the smooth delivery of the project.
- Understand/define the architecture and discuss the pros-cons of the same with the team
- Involve in the brainstorming sessions and suggest improvements in the architecture/design.
- Work with other team leads to get the architecture/design reviewed.
- Work with the clients and counter-parts (in US) of the project.
- Keep all the stakeholders updated about the project/task status/risks/issues if there are any.
Experience: 4 to 9 years
Keywords: java, scala, spark, software development, hadoop, hive
Locations: Pune
- Research and develop statistical learning models for data analysis
- Collaborate with product management and engineering departments to understand company needs and devise possible solutions
- Keep up-to-date with latest technology trends
- Communicate results and ideas to key decision makers
- Implement new statistical or other mathematical methodologies as needed for specific models or analysis
- Optimize joint development efforts through appropriate database use and project design
Qualifications/Requirements:
- Masters or PhD in Computer Science, Electrical Engineering, Statistics, Applied Math or equivalent fields with strong mathematical background
- Excellent understanding of machine learning techniques and algorithms, including clustering, anomaly detection, optimization, neural network etc
- 3+ years experiences building data science-driven solutions including data collection, feature selection, model training, post-deployment validation
- Strong hands-on coding skills (preferably in Python) processing large-scale data set and developing machine learning models
- Familiar with one or more machine learning or statistical modeling tools such as Numpy, ScikitLearn, MLlib, Tensorflow
- Good team worker with excellent communication skills written, verbal and presentation
Desired Experience:
- Experience with AWS, S3, Flink, Spark, Kafka, Elastic Search
- Knowledge and experience with NLP technology
- Previous work in a start-up environment
Develop complex queries, pipelines and software programs to solve analytics and data mining problems
Interact with other data scientists, product managers, and engineers to understand business problems, technical requirements to deliver predictive and smart data solutions
Prototype new applications or data systems
Lead data investigations to troubleshoot data issues that arise along the data pipelines
Collaborate with different product owners to incorporate data science solutions
Maintain and improve data science platform
Must Have
BS/MS/PhD in Computer Science, Electrical Engineering or related disciplines
Strong fundamentals: data structures, algorithms, database
5+ years of software industry experience with 2+ years in analytics, data mining, and/or data warehouse
Fluency with Python
Experience developing web services using REST approaches.
Proficiency with SQL/Unix/Shell
Experience in DevOps (CI/CD, Docker, Kubernetes)
Self-driven, challenge-loving, detail oriented, teamwork spirit, excellent communication skills, ability to multi-task and manage expectations
Preferred
Industry experience with big data processing technologies such as Spark and Kafka
Experience with machine learning algorithms and/or R a plus
Experience in Java/Scala a plus
Experience with any MPP analytics engines like Vertica
Experience with data integration tools like Pentaho/SAP Analytics Cloud
REQUIREMENT:
- Previous experience of working in large scale data engineering
- 4+ years of experience working in data engineering and/or backend technologies with cloud experience (any) is mandatory.
- Previous experience of architecting and designing backend for large scale data processing.
- Familiarity and experience of working in different technologies related to data engineering – different database technologies, Hadoop, spark, storm, hive etc.
- Hands-on and have the ability to contribute a key portion of data engineering backend.
- Self-inspired and motivated to drive for exceptional results.
- Familiarity and experience working with different stages of data engineering – data acquisition, data refining, large scale data processing, efficient data storage for business analysis.
- Familiarity and experience working with different DB technologies and how to scale them.
RESPONSIBILITY:
- End to end responsibility to come up with data engineering architecture, design, development and then implementation of it.
- Build data engineering workflow for large scale data processing.
- Discover opportunities in data acquisition.
- Bring industry best practices for data engineering workflow.
- Develop data set processes for data modelling, mining and production.
- Take additional tech responsibilities for driving an initiative to completion
- Recommend ways to improve data reliability, efficiency and quality
- Goes out of their way to reduce complexity.
- Humble and outgoing - engineering cheerleaders.