Commute Time
Date Posted
Title
Job Type
Benefits
Pay
4606 Principal Java Developer jobs in Chicago,IL
New, Posted 1 day ago
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Principal Software Engineer
Mastercard
Chicago, IL 60290
RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
- Extensive experience in designing and delivering large-scale, distributed systems and platforms.
- Proven ability to influence technical strategy and drive architectural decisions across multiple teams.
- Strong expertise in modern software engineering practices, cloud-native architectures, and AI/data platforms.
- Exceptional communication and leadership skills with a track record of mentoring and thought leadership.
- Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline.
- Data Architecture & Strategy
- Focus on designing modern, scalable, governed data ecosystems.
- Data strategy and product-aligned data architectures
- Modern database technologies and migration away from legacy Oracle
- Data lakehouse architectures supporting analytics and ML workloads
- Feature catalog / feature engineering platforms
- High-Throughput, Low-Latency, and Real-Time Systems
- Critical for Mastercard's real-time decisioning and event-driven platforms.
- Event streaming and high-throughput data pipelines
- Low-latency data technologies (distributed caches, grid replacement)
- Real-time transaction processing and sub-second decisioning
- Rules engine design and modernization
- Cloud Infrastructure, Platform Engineering & DevOps
- Driving cloud-native engineering practices and operational excellence.
- AWS infrastructure engineering and cloud-native platform patterns
- DevOps and platform engineering (automation, CI/CD, observability, GitOps)
- ML lifecycle engineering (model training, deployment, refresh, inference)
- Deep, progressive experience in software engineering.
- Proven technical leadership roles influencing architecture and design across multiple teams.
- Proven track record of delivering large-scale, distributed systems and enterprise-grade platforms.
New, Posted 11 hours ago
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Lead Java Developer
Software Technology
Chicago, IL 60290
New, Posted 11 hours ago
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junior software developer/machine learning engineer
Synergisticit
Chicago, IL 60290
New, Posted 23 hours ago
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Remote Benefits Specialist
Macias Organization�
Chicago, IL
Remote
- Remote Customer Service
- Benefits Representative
- 100% Virtual
- $65,000-$80,000
New, Posted 1 day ago
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Java Engineer
Outlier
Chicago, IL
$50/hr
- 2+ years of experience in backend engineering, AI automation, or complex systems integration
- Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
- Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java)
- Experience working with SQL databases
- Practical experience building for live, non-mocked environments and handling multi-turn system interactions
- Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
- This is a 1099 contract opportunity on the Outlier.ai platform
- Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment
- You must be authorized to work in your country of residence
- If you are an international student, you may be able to sign up for Outlier if you are on a visa
New, Posted 10 hours ago
DiversityJobs
Backend Java Developer plus QA
Skill
Chicago, IL 60290
$65-$72/hr
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Software Development JOB Training Opportunity
Year Up United
Chicago, IL 60290
$525/wk
Onsite
- A high school graduate or GED recipient
- Eligible to work in the U. S.
- Highly motivated to learn technical and professional skills
- Have not obtained a Bachelorʼs degree
- You may be required to answer additional screening questions when applying
New, Posted 1 day ago
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Analytics Developer
Covista
Chicago, IL 60290
HybridHealth InsurancePaid Time OffRetirement Benefit
- Bachelor's Degree in Computer Science, Engineering or Information Systems. Required
- Two (2) years Proficient BI developer with developing BI reports and Dashboards in Power BI Required.
- Five (5) years overall in BI-related experience.
- Three (3) years SQL experience with Relational Database Management Systems (RDBMS).
- Experience with the Agile Methodology.
- Experience in data modeling and entity relationship diagram conventions and various data modeling patterns.
- Experience using cloud technologies such as Snowflake and AWS..
- Knowledge in performing data manipulation using Dataflows, Power Query and DAX calculations using Power BI.
- Understanding and application of BI technologies, including security, portal settings, data connection settings, refresh frequencies, interaction with data sources, etc.
- Strong visualization skills with proven ability to utilize the full functionality of Power BI or similar BI tools.
Jobcase
Maintenance Technician, Lincoln Park
Kohler
Chicago, IL 60601
New, Posted 1 day ago
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Solution Architect
Aramco
Chicago, IL 60290
Onsite
- Bachelor's or Master's degree in Computer Science, Computer Engineering, Information Systems, or a related field.
- Minimum of 15 years in IT, with at least 4 years in a Solution Architect or Lead Data Engineer role.
- Proven track record of delivering at least two large-scale enterprise data platform migrations or greenfield builds.
- Cloud Infrastructure: Expert-level experience with at least one major cloud provider (AWS, Azure, or GCP) and their native data services.
- Containerization: Experience with Docker and Kubernetes for deploying data services.
- Data Processing: Strong proficiency in batch and stream processing.
- Programming: Advanced coding skills in Python, or Java, along with expert-level SQL.
- Database Systems: Extensive experience managing and querying various systems: Relational: PostgreSQL, MySQL, SQL Server, NoSQL/NewSQL: MongoDB, Cassandra, Warehousing/Lakehouses: Snowflake, Databricks, BigQuery.
- Enterprise Architecture: Knowledge of enterprise architecture principles, including business architecture, information architecture, and technology architecture.
What companies are hiring Principal Java Developer jobs in Chicago,IL?
- Mastercard
- Software Technology
- Synergisticit
- Macias Organization�
- Outlier
- Skill
- Year Up United
- Covista
- Kohler
- Aramco
- Mastercard
- Software Technology
- Synergisticit
- Macias Organization�
- Outlier
- Skill
- Year Up United
- Covista
- Kohler
- Aramco
What is the hourly salary range for Principal Java Developer jobs in Chicago,IL?
The hourly salary range is $50 - $72.
The hourly salary range is $50 - $72.
