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As a Big Data Developer, this person will be part of our dynamic prime data services team, contributing to the development and maintenance of big data solutions. Will work closely with senior developers and team leads to learn and grow in the field of big data while assisting in the design, coding, and optimization of data pipelines and applications.
Responsibilities:
Design, build, install, configure, and support Hadoop big Data.
Collaborate with senior developers to design, develop, and implement big data solutions using Hadoop ecosystem technologies like Hive, Flume, Yarn, Impala, S3 , Flink, Spark, Kafka, and NoSQL databases.
Strong programming skills in languages such as Scala, Java or Python.
Deliver functional enhancements to the existing big data applications.
Assist in the design and coding of data pipelines to extract, transform, and load data from various sources into our data ecosystem and process data in real-time and monitor for data miss or error in progress to ensure that data reaches the end system.
Work on data processing and analytics tasks, including data cleansing, aggregation, and enrichment.
Help optimize and tune big data applications for performance and scalability, under the guidance of experienced developers.
Participate in code reviews and contribute to technical discussions to maintain code quality and follow best practices.
Learn about data governance, data quality, and data security principles, and apply them to your work.
Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.
Stay up-to-date with emerging technologies and trends in the big data field to contribute fresh ideas.
Contribute to documentation and knowledge sharing within the team.
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Has the ability to operate with a limited level of direct supervision.
Can exercise independence of judgement and autonomy.
Acts as SME to senior stakeholders and /or other team members
Qualifications:
3-5 years of hands-on experience in big data development on Hadoop, Spark, HDFS, Impala, S3. Kafka, Flume, Yarn, Hive, Flink, Unix, autosys etc..
Proven experience in building and implementing end-to-end big data solutions, from data ingestion to data processing and analytics.
Strong programming skills in languages such as Scala, Java or Python.
Must have experience with SQL and RDBMS databases MSSQL or Oracle etc.
Knowledge of NoSQL technologies e.g., MongoDB, Cassandra etc.
Strong interest in big data technologies and a willingness to learn and grow in this domain.
Excellent problem-solving and analytical abilities.
Strong communication skills and the ability to work collaboratively in a team environment.
Self-motivated and proactive, with a strong desire to contribute and learn.
Experience in systems analysis and programming of software applications
Working knowledge of agile project delivery model.
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Education:
Bachelor’s degree/University degree or equivalent experience
Any relevant certifications or advanced degrees preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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Job Family Group:
Technology-------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Primary Location:
Jersey City New Jersey United States------------------------------------------------------
Primary Location Salary Range:
$117,200.00 - $175,800.00------------------------------------------------------
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting
Official account of Jobstore.
Senior Big Data Lead Developer, this person is key member of our prime data services team, responsible for designing, developing, and leading big data solutions. Work with cross-functional teams to ensure the successful delivery of data engineering projects and contribute to our data architecture and technology strategy.
Responsibilities:
Lead the design and implementation of large-scale, complex big data solutions using technologies such as Hadoop, Spark, Kafka and AWS, Unix, Autosys.
Collaborate with business stakeholders, data scientists, and data analysts to understand requirements and translate them into technical solutions.
Mentor and guide a team of junior developers, providing technical leadership and fostering a collaborative and learning-oriented environment.
Perform data modeling, ETL development, and data transformation tasks to ensure data accuracy, consistency, and availability.
Optimize and tune big data applications for performance and scalability, ensuring efficient data processing and storage.
Identify and implement best practices for data governance, data quality, and data security across the data ecosystem.
Stay current with emerging technologies and trends in the big data space and make recommendations for adopting new tools and frameworks.
Collaborate with infrastructure teams to ensure the proper setup and maintenance of big data clusters and environments.
Participate in code reviews, architecture discussions, and technical design sessions to ensure high-quality solutions.
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency, as well as effectively supervise the activity of others and create accountability with those who fail to maintain these standards.
Qualifications:
7-10+ years of hands-on experience in big data development on Hadoop, Spark, HDFS, Impala, S3. Kafka, Flume, Yarn, Hive, Flink etc..
Proven experience in designing and implementing end-to-end big data solutions, from data ingestion to data processing and analytics.
Strong programming skills in languages such as Scala, Java or Python.
Demonstrated expertise in data modeling, ETL development, and data transformation.
Must have experience with RDBMS database MSSQL or Oracle etc.
Knowledge of NoSQL technologies e.g., MongoDB, Cassandra etc.
Ability to design data models using any Data modeling tools like ERWin, Visio etc..
Leadership experience, including mentoring junior developers and leading technical projects.
Proficiency in data governance, data quality, and data security tools and best practices.
Excellent problem-solving and analytical skills, with the ability to troubleshoot complex issues.
Strong communication skills, both written and verbal, with the ability to convey technical concepts to non-technical stakeholders.
Education:
Bachelor's degree in Computer Science, Engineering, or related field
Any relevant certifications or advanced degrees preferred.
-------------------------------------------------
Job Family Group:
Technology-------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Primary Location:
Jersey City New Jersey United States------------------------------------------------------
Primary Location Salary Range:
$137,610.00 - $206,420.00------------------------------------------------------
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting
Official account of Jobstore.
The Applications Development Technology Senior Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to lead applications systems analysis and programming activities.
Responsibilities:
Qualifications:
Education:
Job Location: Must work onsite on a hybrid basis 2 - 3 basis of the following
-------------------------------------------------
Job Family Group:
Technology-------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Primary Location:
Jersey City New Jersey United States------------------------------------------------------
Primary Location Salary Range:
$170,880.00 - $256,320.00------------------------------------------------------
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting
Official account of Jobstore.