Principal Engineer, Iceberg Job at Cloudera

Principal Engineer, Iceberg

At Cloudera, we empower people to transform complex data into clear and actionab...

Location

Salary:

Not provided

Cloudera

Expiration Date

Until further notice

Requirements

BS or MS in Computer Science or related field
8+ years experience as a Software Engineer
Hands-on programmer with solid data-structures and algorithms
Experience with systems design, development
Strong understanding of at least one of the following languages: Java, Scala, C++, Python. And interested to learn the languages we’re using.
Passionate about programming, clean coding habits, attention to detail, and focus on quality
Strong ability to research and solve problems independently without constant supervision
Ability to work effectively both independently and as part of an international and virtual team
Excellent communication and collaboration skills
Open-minded attitude, desire to learn new things and build great products

Job Responsibility

Become a core contributor to Apache Iceberg
Bring performance improvements to all of the engines in the Cloudera stack, by implementing new features in Iceberg and working with other teams to leverage them during queries
Work with Product Managers and Customers to determine ways Iceberg can be improved for Modern Data Lakes
Develop new features in Java on a modern platforms
Gain a solid understanding and deep technical knowledge of components across the Cloudera stack, but focusing on Iceberg, which you can utilize in your daily tasks
Get to work on large scale distributed systems, from 100s to 1000s of nodes, in production clusters
Debug system level deployment issues, root cause analysis, perform system test analysis and resolve failures
Collaborate with other team members and stakeholders

What we offer

Generous PTO Policy
Support work life balance with Unplugged Days
Flexible WFH Policy
Mental & Physical Wellness programs
Phone and Internet Reimbursement program
Access to Continued Career Development
Comprehensive Benefits and Competitive Packages
Paid Volunteer Time
Employee Resource Groups

Fulltime

Principal Platform Engineer — Data Private Cloud

Principal Platform Engineer to lead the technical strategy, architecture, and de...

Location

United States , CHARLOTTE; IRVING; ISELIN

Salary:

159000.00 - 305000.00 USD / Year

Wells Fargo

Expiration Date

February 15, 2026

Requirements

7+ years of Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
5+ years of hands-on experience with Kubernetes in production environments (OpenShift Container Platform strongly preferred)
Proven track record designing and operating large-scale data platforms in enterprise environments
Expert-level Kubernetes knowledge: deployments, stateful workloads, operators, CRDs, RBAC, network policies, storage classes
OpenShift Container Platform: Routes, SCCs, cluster administration, operator lifecycle management
Infrastructure-as-code with Terraform (modules, state management, provider development)
Container runtimes, image registries, and CI/CD pipeline integration
Apache Spark: architecture, tuning, Spark on Kubernetes, dynamic resource allocation
Distributed SQL engines (Trino, Presto) including federation and connector development
Apache Airflow: DAG design, executor configurations, Kubernetes executor

Job Responsibility

Architect the Kubernetes-based data platform
Build infrastructure, automation, and security foundations
Define standards, controls, and multi‑tenant patterns
Enable data engineers, ML engineers, and analytics teams by providing a scalable, secure platform they run on
Own the architecture of the enterprise data platform (OpenShift, Kubernetes, modern data stacks)
Define platform standards for security, scalability, multi-tenancy, and operational excellence
Lead decisions around compute orchestration (Spark on K8s, YuniKorn), query federation (Trino, Kyuubi), and metadata management (Gravitino, Hive Metastore)
Design authentication/authorization (Keycloak, AD, Ranger)
Shape infrastructure strategy and open-source deployment patterns
Lead Terraform-based IaC and repeatable deployment practices

What we offer

Health benefits
401(k) Plan
Paid time off
Disability benefits
Life insurance, critical illness insurance, and accident insurance
Parental leave
Critical caregiving leave
Discounts and savings
Commuter benefits
Tuition reimbursement

Fulltime

!

Principal Software Engineer - Data Platform

Arcesium seeks an exceptional Principal Software Engineer – Data Platform to joi...

Location

United States , New York

Salary:

200000.00 - 250000.00 USD / Year

Arcesium

Expiration Date

Until further notice

Requirements

Strong academic background in computer science
5+ years of relevant experience as a software engineer at a top startup or technology firm
Expertise in at least one of: Kafka, ZeroMQ, AWS SNS/SQS, or equivalent streaming technology
Expertise in at least one of: Spark, Flink, Beam, or equivalent streaming data processing frameworks
Expertise in at least one of: Iceberg, delta lake, or other data lake table formats and supporting tooling
Hands-on experience in building near real-time data ETL, ELT and normalization
Fluency with Java, Kotlin, Scala, or any other JVM language
Familiarity with relational databases like Postgres, MSSQL, or Sqlite
Track record and appetite for building and launching new data products from scratch
Experience guiding and mentoring highly skilled engineers and driving large scale engineering projects across the firm

Job Responsibility

Build next generation technology used by some of the most sophisticated financial institutions in the world
Design exciting new products for our offering with best of breed distributed systems technologies
Drive solutions around data modeling, data pipelining & orchestration, data transport, and access control
Propose and review solution design across engineering teams as they onboard onto the data platform
Lead high-visibility engineering efforts on some of our data intensive core components
Take a hands-on technical leadership role in guiding a group of equally talented engineers to own and deliver high quality solutions under tight market-driven deadlines

What we offer

Variable compensation in the form of a year-end bonus, guaranteed in the first year of hire
Medical and prescription drug coverage
401k contribution matching

Fulltime

Big Data and SQL Developer

The Big Data and SQL Developer is a senior level position responsible for establ...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

6+ years of progressive experience in software engineering, specifically focused on designing, building, and optimizing large-scale Big Data systems
Proven track record as a lead or principal engineer on significant data initiatives
Significant experience in client-facing or business partner-facing roles
Experience in the financial services domain – Liquidity Management, Liquidity Stress Modelling, should be well verse with Markets terminologies
Experience with large data volumes, real-time processing, and stringent data quality/security requirements
Expert-level proficiency with Apache Spark (Spark SQL, Spark Streaming, PySpark/Scala Spark), Hadoop ecosystem (HDFS, YARN)
Expert in Scala, Python, or Java
Deep understanding and practical experience with data warehouse models, and relevant technologies (e.g., Delta Lake, Iceberg, Parquet)
Strong proficiency in SQL
Experience with NoSQL databases (e.g., Cassandra, MongoDB) is a plus

Job Responsibility

Lead the design and implementation of highly scalable, robust, and performant Big Data solutions, including data warehouses, streaming platforms, and analytical systems
Write high-quality, production-ready code for complex data pipelines, processing frameworks, and analytical tools
Drive performance tuning, troubleshooting, and optimization of Big Data applications and infrastructure
Act as a go-to expert for resolving complex technical challenges across the Big Data ecosystem
Research, evaluate, and integrate new Big Data technologies and tools
Champion and enforce engineering best practices, including code quality, testing, CI/CD, and documentation
Provide technical leadership and guidance to multiple engineering teams
Mentor senior and junior engineers
Lead comprehensive code reviews
Contribute significantly to the Big Data strategy and roadmap

Fulltime

Principal Full Stack Engineer - Analytics Platform

Titan is Microsoft’s self-serve analytics platform, powering millions of queries...

Location

United States , Redmond

Salary:

139900.00 - 274800.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science or related technical field AND 6+ years of engineering experience designing and operating production-scale systems with strong UX focus, with coding in languages including, but not limited to, Python, C++, C#, Java, or JavaScript
OR equivalent experience
Front-end expertise: React, TypeScript, state management, performance, accessibility, data visualization (ECharts, Vega Lite, D3)
Back-end experience: Node.js, Python, REST, GraphQL, microservices, asynchronous messaging, caching
Strong SQL optimization and familiarity with columnar formats (Parquet, Delta, Iceberg)
Cloud experience: Azure, CI/CD, containers, Kubernetes, infrastructure as code
Security and reliability: OAuth, OpenID Connect, Azure AD, RBAC/ABAC, auditing, lineage, SLO ownership, incident response
Apache Superset customization (plug-ins, embedding, dashboard performance, security integration)
Experience with Databricks, Spark, ClickHouse, StarRocks, Cosmos DB, lakehouse/HDFS patterns
Knowledge of experimentation frameworks, semantic layers, data catalogs, lineage, Microsoft Purview

Job Responsibility

Architect and deliver intuitive analytics workflows for all skill levels: no code slice and dice, guided analysis, SQL, notebooks, and interactive app frameworks (e.g., Streamlit or Dash like)
Advance security and governance with role based and attribute based access control, row and column level security, auditing, lineage, and cost controls
standardize metrics and the semantic layer across APIs, notebooks, and experiments
Drive performance and reliability by meeting latency and Service Level Objective (SLO) targets
apply caching, pushdown, and incremental compute
build robust observability with tracing, metrics, and logs
Mentor and empower globally distributed teams
collaborate across product, design, data engineering, privacy, and security
foster inclusive engineering practices
Infuse AI into analytics: natural language queries, automated insights, anomaly detection, and narrative summaries with clear governance guardrails

Fulltime

New

Controller

We are looking for you as a Controller (m/f/d) in the area of revenue controllin...

Location

Germany , Hamburg

Salary:

Not provided

Deutsche Bahn

Expiration Date

Until further notice

Requirements

successfully completed university degree in business administration, ideally with a focus on finance and accounting, or a comparable qualification
several years of professional experience in controlling
strong business acumen
independent way of working
high affinity for numbers, deadlines and quality
confident and routine handling of commercial processes and planning tools
ability to prepare complex issues, figures and results in an understandable way and present them appropriately for the target audience

Job Responsibility

monitor key revenue positions, especially fare revenues, and ensure their correct booking
analyze revenue deviations and the underlying performance data and assess their impact on the transport contract – including identifying relevant action priorities and carrying out simulation calculations
create and process applications for compensation of the Deutschlandticket and the associated booking documents in the current year
take the lead in the correct billing with the transport authorities
responsible for commercial energy management for the entire company, develop suitable key figures and establish effective, action-oriented energy monitoring
in planning and forecast creation in TM1, take responsibility for revenues, performance data and energy
also support the optimization and further development of processes as part of the monthly, quarterly and annual financial statements

What we offer

16 free trips within Germany per year
further travel discounts such as DB job ticket for the daily commute
cheap travel options for family and friends
home office
flexible, individual working models
support through modern working forms, e.g. mobile working
flexible working time arrangements
support with time off or sabbaticals for caregivers

Fulltime

New

DevOps Engineer

DevOps Engineer position at Techland, a video game company known for franchises ...

Location

Poland , Warszawa; Wrocław

Salary:

Not provided

Techland S.A.

Expiration Date

Until further notice

Requirements

Professional experience on a similar position
Experience with scripting languages (eg: Python, PowerShell)
Experience with Unreal Engine tools and pipelines
Good problem solving skills
Good interpersonal and communication skills
Good command of English

Job Responsibility

Maintenance and development of build and deployment systems
Process automation (using Python)
Administering our version control system
user support (optimization and troubleshooting)
Supporting the submission process (packaging, documentation)
Conducting branching and integration tasks
Documenting and updating build and release processes

What we offer

A dedicated Buddy who will support you in your daily tasks
private medical care
life insurance
pro-health campaigns
gifts for different occasions
outstanding work atmosphere in a highly-skilled team of professionals
flexible working hours
no dress code
full support of the dedicated HR Business Partner
dedicated development budget for each employee

New

Writer

Techland is seeking a Writer to join the Narrative team in creating exciting, ac...

Location

Poland , Warszawa

Salary:

Not provided

Techland S.A.

Expiration Date

Until further notice

Requirements

Experience in writing narratives for video games
Being a true gamer at heart is an absolute must-have
Ability to work collaboratively and communicate effectively with different departments
Excellent command of both Polish and English
Creativity, independence, and the ability to work under time pressure

Job Responsibility

Designing narrative documentation, including creating story outlines, character descriptions, and world region overviews
Writing dialogues for the main storyline, side quests, and background conversations, in line with project documentation requirements
Designing, implementing, and developing dialogues in the proprietary C-Engine
Preparing and updating quest documentation (pitch, dialogue and scene scripts, quest character descriptions, etc.)
Collaborating creatively with the quest design team
Providing creative feedback on quest and scene creation and design within interdisciplinary quest teams
Participating in creative meetings aimed at developing quest documentation

What we offer

Private medical care
Life insurance
Pro-health campaigns
Gifts for different occasions
Outstanding work atmosphere in a highly-skilled team of professionals
Flexible working hours
No dress code
Full support of the dedicated HR Business Partner
Constant stream of company newsletters, PR & project updates
Dedicated development budget for each employee

Principal Engineer, Iceberg

Cloudera

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 10, 2026

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