CrawlJobs Logo

Java Developer, Data Engineer

https://www.citi.com/ Logo

Citi

Location Icon

Location:
United States, Jersey City

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

142320.00 - 213480.00 USD / Year

Job Description:

We're seeking a highly motivated tech dev analyst with strong analytical and data skills to support end-to-end system mapping, critical data element identification, lead requirements gathering, design and development across multiple technology platforms.

Job Responsibility:

  • Lead dev team to work with business stakeholders, product managers and data architects to analyze, document business, functional and data requirements
  • Perform data lineage analysis, mapping data flow between systems (source to target)
  • Lead developers and collaborate with data engineers to ensure technical feasibility and correct implementation of the requirements
  • Lead dev team to design and develop technical solutions
  • Identify and document physical and logical data elements, including Critical Data Elements (CDEs) per regulatory or business criteria
  • Analyze existing data models, source systems, and integration layers to extract metadata
  • Actively contribute to data governance initiatives

Requirements:

  • Proficient in Java, SQL, data profiling, and data mapping tools
  • Understanding of logical and physical data models, data dictionaries, and metadata management
  • Experience working on projects involving data transformation, system integration, or data warehousing
  • Excellent communication skills with the ability to bridge between technical and non-technical stakeholders
What we offer:
  • medical, dental & vision coverage
  • 401(k)
  • life, accident, and disability insurance
  • wellness programs
  • paid time off packages including vacation, sick leave, and paid holidays
  • discretionary and formulaic incentive and retention awards

Additional Information:

Job Posted:
October 30, 2025

Expiration:
December 31, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Java Developer, Data Engineer

Big Data Scala Engineering Developer

The Applications Development Senior Programmer/Lead Analyst is an senior level p...
Location
Location
India , Pune; Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong solid understanding of the Big Data architecture and the ability to trouble shoot performance and/or development issues on Hadoop (Cloudera preferably)
  • 9+ years of experience working with Hive, Impala and Hbase, Kudu Spark for data curation/conformance related work
  • Strong proficiency in Spark for development work related to curation/conformance
  • Strong Scala developer (with previous Java background) preferred
  • Experience with Spark/Storm/Kafka or equivalent streaming/batch processing and event based messaging
  • Strong data analysis skills and the ability to slice and dice the data as needed for business reporting
  • Experience working in an agile environment with a fast paced changing requirements
  • Excellent planning and organizational skills
  • Strong Communication skills
  • Bachelor's degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation
  • Provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Interface with product teams to understand their requirements to build the ingestion pipelines and conformance layer
  • Work closely with the data ingestion team to track the requirements and drive the build out of the canonical models
  • Fulltime
Read More
Arrow Right

Big Data Engineering Developer

The Applications Development Senior Programmer/Lead Analyst is an senior level p...
Location
Location
India , Pune; Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong solid understanding of the Big Data architecture and the ability to trouble shoot performance and/or development issues on Hadoop (Cloudera preferably)
  • 9+ years of experience working with Hive, Impala and Hbase, Kudu Spark for data curation/conformance related work
  • Strong proficiency in Spark for development work related to curation/conformance. Strong Scala developer (with previous Java background) preferred.
  • Experience with Spark/Storm/Kafka or equivalent streaming/batch processing and event based messaging
  • Strong data analysis skills and the ability to slice and dice the data as needed for business reporting
  • Experience working in an agile environment with a fast paced changing requirements.
  • Excellent planning and organizational skills
  • Strong Communication skills
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • 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
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • 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
  • Fulltime
Read More
Arrow Right

Software Engineer - Data Engineering

Akuna Capital is a leading proprietary trading firm specializing in options mark...
Location
Location
United States , Chicago
Salary
Salary:
130000.00 USD / Year
akunacapital.com Logo
AKUNA CAPITAL
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS/MS/PhD in Computer Science, Engineering, Physics, Math, or equivalent technical field
  • 5+ years of professional experience developing software applications
  • Java/Scala experience required
  • Highly motivated and willing to take ownership of high-impact projects upon arrival
  • Prior hands-on experience with data platforms and technologies such as Delta Lake, Spark, Kubernetes, Kafka, ClickHouse, and/or Presto/Trino
  • Experience building large-scale batch and streaming pipelines with strict SLA and data quality requirements
  • Must possess excellent communication, analytical, and problem-solving skills
  • Recent hands-on experience with AWS Cloud development, deployment and monitoring necessary
  • Demonstrated experience working on an Agile team employing software engineering best practices, such as GitOps and CI/CD, to deliver complex software projects
  • The ability to react quickly and accurately to rapidly changing market conditions, including the ability to quickly and accurately respond and/or solve math and coding problems are essential functions of the role
Job Responsibility
Job Responsibility
  • Work within a growing Data Engineering division supporting the strategic role of data at Akuna
  • Drive the ongoing design and expansion of our data platform across a wide variety of data sources, supporting an array of streaming, operational and research workflows
  • Work closely with Trading, Quant, Technology & Business Operations teams throughout the firm to identify how data is produced and consumed, helping to define and deliver high impact projects
  • Build and deploy batch and streaming pipelines to collect and transform our rapidly growing Big Data set within our hybrid cloud architecture utilizing Kubernetes/EKS, Kafka/MSK and Databricks/Spark
  • Mentor junior engineers in software and data engineering best practices
  • Produce clean, well-tested, and documented code with a clear design to support mission critical applications
  • Build automated data validation test suites that ensure that data is processed and published in accordance with well-defined Service Level Agreements (SLA’s) pertaining to data quality, data availability and data correctness
  • Challenge the status quo and help push our organization forward, as we grow beyond the limits of our current tech stack
What we offer
What we offer
  • Discretionary performance bonus
  • Comprehensive benefits package that may encompass employer-paid medical, dental, vision, retirement contributions, paid time off, and other benefits
  • Fulltime
Read More
Arrow Right

Application Developer - Java Spark Big Data

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Engineering, or a related field
  • Extensive development expertise in building the high scaled and performant software platforms for data computation and processing
  • Experience in software development with a strong focus on Core Java and Spark
  • Expert level knowledge of core Java concepts and framework such as Spring Boot, Microservices and well versed with OOPs concepts and design patterns
  • Hands-on experience with Apache Spark (with Java)
  • Experience with caching solutions like Pinot, Redis etc.
  • Strong knowledge of Oracle DB, including schema design and query optimization
  • Strong problem-solving skills and the ability to work independently
  • Excellent communication and teamwork skills
  • Strong computer science fundamentals in data structures, algorithms, databases, and operating systems
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • 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
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Operate with a limited level of direct supervision
  • Act as SME to senior stakeholders and/or other team members
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients, and assets.
What we offer
What we offer
  • Equal opportunity employer
  • Consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran
  • Reasonable accommodation for persons with disability.
  • Fulltime
Read More
Arrow Right

Application Developer - Java Spark Big Data

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Engineering, or a related field
  • Extensive development expertise in building the high scaled and performant software platforms for data computation and processing
  • Experience in software development with a strong focus on Core Java and Spark
  • Expert level knowledge of core Java concepts and framework such as Spring Boot, Microservices and well versed with OOPs concepts and design patterns
  • Hands-on experience with Apache Spark (with Java)
  • Experience with caching solutions like Pinot, Redis etc.
  • Strong knowledge of Oracle DB, including schema design and query optimization
  • Strong problem-solving skills and the ability to work independently
  • Excellent communication and teamwork skills
  • Strong computer science fundamentals in data structures, algorithms, databases, and operating systems
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • 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
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • 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
  • Fulltime
Read More
Arrow Right

Senior Full Stack Data Engineer

Senior Full Stack Data Engineer role in Citi's Chief Technology Office (CTO) Tec...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 8 years of proven experience in software development
  • Significant experience as a Data Engineer and Full Stack Developer
  • Strong proficiency in SQL for data querying, manipulation, and optimization
  • Experience with NoSQL databases, such as MongoDB
  • Expertise in designing and developing data pipelines for ingestion, transformation, and processing of large datasets
  • Deep understanding of multithreading, thread pools, Object-Oriented Programming (OOP) concepts, and design patterns
  • Demonstrated experience working in an Agile software development environment
  • Excellent communication, problem-solving, and analytical skills
  • Proficiency in at least one of the following programming languages: Java or Python
  • Strong knowledge of DevOps practices, including source control management (e.g., Git), Continuous Integration (CI), Continuous Delivery/Deployment (CD), and automated deployments
Job Responsibility
Job Responsibility
  • Design and develop scalable data solutions leveraging platforms such as Iceberg, Snowflake, Trino, or other modern data ecosystems
  • Design, build, and optimize robust Extract, Load, Transform (ELT) and Extract, Transform, Load (ETL) data pipelines
  • Collaborate effectively with domain experts, product managers, analysts, and data scientists to understand data requirements and deliver efficient data solutions
  • Enable advanced analytics and machine learning workflows by ensuring the delivery of high-quality, reliable, and timely data
  • Implement and manage CI/CD pipelines to automate data engineering workflows across both cloud and on-premises environments
  • Research, evaluate, and recommend the integration of open-source technologies into our data platform
  • Clearly communicate complex technical details, project progress, and challenges to both technical and non-technical stakeholders
  • Design, develop, and implement scalable full-stack applications using technologies such as JavaScript, ReactJS, NodeJS, Python, and SQL/NoSQL databases
  • Write clean, efficient, well-documented, and maintainable code, adhering to industry best practices
  • Fulltime
Read More
Arrow Right
New

Lead Data Engineer

As a Lead Data Engineer at Rearc, you'll play a pivotal role in establishing and...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
rearc.io Logo
Rearc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of experience in data engineering, data architecture, or related fields
  • Extensive experience in writing and testing Java and/or Python
  • Proven experience with data pipeline orchestration using platforms such as Airflow, Databricks, DBT or AWS Glue
  • Hands-on experience with data analysis tools and libraries like Pyspark, NumPy, Pandas, or Dask
  • Proficiency with Spark and Databricks is highly desirable
  • Proven track record of leading complex data engineering projects, including designing and implementing scalable data solutions
  • Hands-on experience with ETL processes, data warehousing, and data modeling tools
  • In-depth knowledge of data integration tools and best practices
  • Strong understanding of cloud-based data services and technologies (e.g., AWS Redshift, Azure Synapse Analytics, Google BigQuery)
  • Strong strategic and analytical skills
Job Responsibility
Job Responsibility
  • Understand Requirements and Challenges: Collaborate with stakeholders to deeply understand their data requirements and challenges
  • Implement with a DataOps Mindset: Embrace a DataOps mindset and utilize modern data engineering tools and frameworks, such as Apache Airflow, Apache Spark, or similar, to build scalable and efficient data pipelines and architectures
  • Lead Data Engineering Projects: Take the lead in managing and executing data engineering projects, providing technical guidance and oversight to ensure successful project delivery
  • Mentor Data Engineers: Share your extensive knowledge and experience in data engineering with junior team members, guiding and mentoring them to foster their growth and development in the field
  • Promote Knowledge Sharing: Contribute to our knowledge base by writing technical blogs and articles, promoting best practices in data engineering, and contributing to a culture of continuous learning and innovation
Read More
Arrow Right

Data Engineer (AWS)

Fyld is a Portuguese consulting company specializing in IT services. We bring hi...
Location
Location
Portugal , Lisboa
Salary
Salary:
Not provided
https://www.fyld.pt Logo
Fyld
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Software Engineering, Data Engineering, or related
  • Relevant certifications in AWS, such as AWS Certified Solutions Architect, AWS Certified Developer, or AWS Certified Data Analytics
  • Hands-on experience with AWS services, especially those related to Big Data and data analytics, such as Amazon Redshift, Amazon EMR, Amazon Athena, Amazon Kinesis, Amazon Glue, among others
  • Familiarity with data storage and processing services on AWS, including Amazon S3, Amazon RDS, Amazon DynamoDB, and AWS Lambda
  • Proficiency in programming languages such as Python, Scala, or Java for developing data pipelines and automation scripts
  • Knowledge of distributed data processing frameworks, such as Apache Spark or Apache Flink
  • Experience in data modeling, cleansing, transformation, and preparation for analysis
  • Ability to work with different types of data, including structured, unstructured, and semi-structured data
  • Familiarity with data architecture concepts such as data lakes, data warehouses, and data pipelines (not mandatory)
  • Knowledge of security and compliance practices on AWS, including access control, data encryption, and regulatory compliance
  • Fulltime
Read More
Arrow Right
Welcome to CrawlJobs.com
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.