Senior Java Big Data Technical Engineer Job at Citi (Pune)

Lead Java Big Data Engineer Vice President

At Citi, we are at the forefront of financial technology, driven by a belief in ...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

10+ years of progressive experience in professional software engineering, with at least 3 years in a technical leadership or architect role
Proven track record of designing and building complex, high-performance, scalable server-side applications using Java
Deep, hands-on experience with the Big Data ecosystem, including mastery of Apache Spark, Hadoop (HDFS), and real-time data streaming with Kafka
Extensive experience with relational databases, data modeling, and data warehousing concepts
Demonstrated experience leading and mentoring technical teams and successfully delivering complex, large-scale data projects from concept to production
Bachelor's or Master's degree in Computer Science, Engineering, or a related quantitative field

Job Responsibility

Define the end-to-end architectural vision and technical roadmap for migrating from Sybase IQ to a modern Big Data platform, ensuring solutions are scalable, resilient, and secure
Lead the design, development, and deployment of robust, large-scale data processing pipelines using technologies like Apache Spark, Kafka, and distributed data stores
Develop and execute a comprehensive, phased strategy for migrating petabytes of historical and transactional data from Sybase IQ, ensuring data integrity, minimal downtime, and zero business disruption
Oversee the design and development of Java-based microservices that interact with the new data platform, ensuring seamless integration with the broader Oasys application ecosystem
Lead, inspire, and mentor a high-performing team of Java and Big Data engineers. Foster a culture of engineering excellence, innovation, and accountability
Partner with global business leaders, product owners, and other senior technology managers to define requirements, manage expectations, and deliver solutions that drive significant business value
Remain deeply technical and contribute to coding, design, and architectural decisions, leading by example

Fulltime

Senior Big Data Engineer - Assistant Vice President

The Senior Data Engineer (C12 – AVP) is a senior-level position responsible for ...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

9–12 years of relevant experience in data analysis and data engineering, preferably within the Financial Services or Banking industry
Proven interpersonal, diplomatic, management, and prioritization skills
Consistently demonstrates clear and concise written and verbal communication
Proven ability to manage multiple activities, build strong working relationships, and work effectively under pressure
Demonstrated strong problem-solving, analytical, and decision-making skills with a methodical attention to detail
Proven self-motivation to take initiative and master new tasks and technologies quickly
Education: Bachelor's degree / University degree in a technical or business discipline (Computer Science, Information Systems, Engineering, Finance, or equivalent experience)
Functional Skillset: Data Analysis: Extensive experience in analyzing and interpreting complex data from disparate sources to provide actionable insights
Financial/Banking Domain Expertise: Strong understanding of financial products, banking processes, and industry standards
Data Requirements Definition: Proven ability to analyze different data sources and datasets to create comprehensive data mapping documents and define data ingestion requirements

Job Responsibility

Consult with users and clients to solve complex data-related issues through in-depth evaluation of business processes, data sources, and industry standards
Analyze large and diverse datasets from various sources to identify trends, patterns, and anomalies, providing critical input for business and technology initiatives
Develop and document data mapping specifications, transformation logic, and ingestion requirements for new data pipelines and systems
Consult with business clients to determine functional specifications for data-centric systems and provide ongoing operational support
Design and implement scalable data pipelines and batch/streaming workflows using Apache Spark, Spark Streaming, Hive, and Hadoop within enterprise big data ecosystems
Develop and maintain backend services and automation scripts using Java, Spring Boot, JPA, and Shell Scripting to support data processing and operational workflows
Build and manage event-driven data architectures leveraging Apache Kafka for real-time data ingestion and streaming use cases
Automate job scheduling and dependency management using Autosys
manage and optimize Oracle database objects and queries to support analytical workloads
Develop supporting interfaces and data visualization components using JavaScript to enhance data accessibility and reporting capabilities

Fulltime

Senior Big Data Engineer

Senior Big Data Engineer - Assistant Vice President is accountable for developin...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

First Class Degree in Engineering/Technology (4-year graduate course)
8 to 11 years’ experience implementing data-intensive solutions using agile methodologies
Experience of relational databases and using SQL for data querying, transformation and manipulation
Experience of modelling data for analytical consumers
Ability to automate and streamline the build, test and deployment of data pipelines
Experience in cloud native technologies and patterns
A passion for learning new technologies, and a desire for personal growth, through self-study, formal classes, or on-the-job training
Excellent communication and problem-solving skills
An inclination to mentor
an ability to lead and deliver medium sized components independently

Job Responsibility

Developing and supporting scalable, extensible, and highly available data solutions
Deliver on critical business priorities while ensuring alignment with the wider architectural vision
Identify and help address potential risks in the data supply chain
Follow and contribute to technical standards
Design and develop analytical data models

Fulltime

Big Data Platform Senior Engineer

Lead Java Data Engineer to guide and mentor a talented team of engineers in buil...

Location

Bahrain , Seef, Manama

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Significant hands-on experience developing high-performance Java applications (Java 11+ preferred) with strong foundation in core Java concepts, OOP, and OOAD
Proven experience building and maintaining data pipelines using technologies like Kafka, Apache Spark, or Apache Flink
Familiarity with event-driven architectures and experience in developing real-time, low-latency applications
Deep understanding of distributed systems concepts and experience with MPP platforms such as Trino (Presto) or Snowflake
Experience deploying and managing applications on container orchestration platforms like Kubernetes, OpenShift, or ECS
Demonstrated ability to lead and mentor engineering teams, communicate complex technical concepts effectively, and collaborate across diverse teams
Excellent problem-solving skills and data-driven approach to decision-making

Job Responsibility

Provide technical leadership and mentorship to a team of data engineers
Lead the design and development of highly scalable, low-latency, fault-tolerant data pipelines and platform components
Stay abreast of emerging open-source data technologies and evaluate their suitability for integration
Continuously identify and implement performance optimizations across the data platform
Partner closely with stakeholders across engineering, data science, and business teams to understand requirements
Drive the timely and high-quality delivery of data platform projects

Fulltime

Senior Software Development Engineer - Big Data

Zillow’s Comprehensive Customer Data team is part of the Data Engineering organi...

Location

Mexico , Mexico City

Salary:

Not provided

Zillow

Expiration Date

Until further notice

Requirements

A degree (BS+) in Computer Science or a related discipline
5+ years of experience with building and maintaining data-intensive applications
Experience developing complex software systems scaling to millions of users with production quality deployment, monitoring and reliability
Experience with modern data technologies (Spark, Flink, Kafka, Airflow)
Strong background in Java or Python
Excellent interpersonal skills and passionate about collaborating across organizational boundaries

Job Responsibility

Design, implement, and take ownership of mission-critical data pipelines and data products
Collaborate with various internal teams (platform, product, other stakeholders) to scope and deliver tools ensuring ease of system use
Carefully review specifications, designs, pull requests and provide constructive/helpful feedback
Write high-quality code, refactor and optimize code for better scalability, performance, and readability
Integrate new frameworks, libraries, technologies, and components into codebase
Proactively log/collect and review metrics, monitor, alert and address issues quickly
Ensure the consistency and maintainability of existing applications adhering to standards/procedures for implementing technical solutions
Execute production/support tasks according to a documented schedule that meets or exceeds customer expectations
Support and mentor teams through design, implementation and deployment of solutions using relevant technologies
Mentor junior engineers

What we offer

competitive base salary and benefits
equity awards based on factors such as experience, performance and location

Fulltime

Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, AWS)

Do you love building and pioneering in the technology space? Do you enjoy solvin...

Location

United States , McLean; New York

Salary:

229900.00 - 286200.00 USD / Year

Capital One

Expiration Date

Until further notice

Requirements

Bachelor's Degree
At least 6 years of experience in application development (Internship experience does not apply)
At least 2 years of experience in big data technologies
At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)

Job Responsibility

Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
Lead a team of developers with deep experience in machine learning, distributed microservices, and full stack systems
Utilize programming languages like Java, Scala, Python and Open Source RDBMS and NoSQL databases and Cloud based data warehousing services such as Redshift and Snowflake
Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community
Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
Perform unit tests and conduct reviews with other team members to make sure your code is rigorously designed, elegantly coded, and effectively tuned for performance

What we offer

performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI)
comprehensive, competitive, and inclusive set of health, financial and other benefits

Fulltime

Senior Lead Software Engineer – Regulatory Reporting & Big Data

Job Overview: The Applications Development Technology Lead Analyst is a senior l...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

8–10 years of hands-on software development experience, with a strong focus on backend engineering and enterprise-scale systems
Deep expertise in Java and Spring Boot, with advanced knowledge of SQL and real-time messaging technologies
Demonstrated ability to design software architecture and conduct meaningful trade-off analysis across complex technical landscapes
Practical experience building and delivering microservices-based architectures in production environments
Proficiency with a modern JavaScript framework such as Angular, with the ability to contribute across the full stack where needed
Proven leadership and people management skills, with experience guiding engineering teams and allocating work effectively
Clear and confident communicator, able to translate complex technical concepts for both engineering and non-technical audiences
Bachelor’s degree/University degree or equivalent experience

Job Responsibility

Architect and lead the development of scalable, high-performance applications within Citi's Insight regulatory reporting framework, ensuring alignment with enterprise architecture standards
Design and implement solutions across a modern stack including Java, Spring Boot, SQL, and real-time messaging systems to support large-scale data processing needs
Build and optimize data pipelines and analytical workflows using Big Data technologies, contributing to robust and reliable regulatory reporting outcomes
Define and enforce engineering standards for coding, testing, debugging, and deployment across the team, raising the bar for software quality and delivery consistency
Collaborate with cross-functional teams — including architecture, infrastructure, and business stakeholders — to identify system enhancements and deliver new product capabilities
Evaluate complex business and system processes to resolve high-impact technical challenges, developing innovative and pragmatic engineering solutions
Mentor and coach mid-level engineers and analysts, providing technical direction and supporting their professional growth
Embed risk awareness into engineering decisions, ensuring solutions meet compliance requirements and uphold Citi's standards for data integrity and regulatory adherence
Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards

What we offer

Hybrid working model — 3 days in the office and 2 days working remotely
Hands-on exposure to Big Data technologies including Spark, Hive, Impala, and HDFS within a large-scale production environment
Access to Citi's AI tools and emerging technologies
Senior-level ownership and influence over architectural decisions
Opportunities to mentor and develop engineering talent
A collaborative, global engineering community with access to learning and development resources
Competitive compensation and a comprehensive benefits package, including financial wellbeing and family support programs

Fulltime

Data Engineer Big Data Technology

The Applications Development Intermediate Programmer Analyst is an intermediate ...

Location

Singapore , Singapore

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

4-6 years of hands-on experience in Hadoop, Scala, Java, Spark, Hive, Kafka, Impala, Unix Scripting and other Big data frameworks
4+ years of experience with relational SQL and NoSQL databases: Oracle, MongoDB, HBase
Strong proficiency in Python and Spark Java with knowledge of core spark concepts (RDDs, Dataframes, Spark Streaming, etc) and Scala and SQL
Data Integration, Migration & Large Scale ETL experience (Common ETL platforms such as PySpark/DataStage/)
4-6 years of relevant experience in the Financial Service industry
Experienced in working with large and multiple datasets and data warehouses
Experience building and optimizing ‘big data’ data pipelines, architectures, and datasets
Strong analytic skills and experience working with unstructured datasets
Ability to effectively use complex analytical, interpretive, and problem-solving techniques
Experience with Confluent Kafka, Redhat JBPM, CI/CD build pipelines and toolchain – Git, BitBucket, Jira

Job Responsibility

Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
Apply fundamental knowledge of programming languages for design specifications
Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
Serve as advisor or coach to new or lower level analysts
Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
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
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

Fulltime

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Senior Java Big Data Technical Engineer

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