Principal Java Engineer jobs in Chicago

Full-time Description Why Hunt Club? When it comes to hiring the best people, relationships are everything . Hunt Club helps companies scale by leveraging trusted relationships through service and technology. We help companies find the best talent by utilizing our proprietary technology that transfo

BMO Financial

Application Deadline: 07/30/2026 Address: 320 S Canal Street Job Family Group: Technology We are seeking an enthusiastic and passionate professional for a Senior Cloud, AI & Data Security Engineer role who wants to design and implement security solutions for systems and services across AWS, Azure, a

Who you are Deep experience-based understanding of how to build mobile applications at scale You are a strategic thinker who thrives on developing a long-term technical foundation and has a passion for developing scalable, well-designed software that improves people’s lives globally 10+ years of Sof

Software Engineer Location : Chicago, IL (Locals only) As a Senior Software Engineer you will be is responsible for development of services using Scala and Akka technologies Required: Bachelors Degree with 10+ yrs experience 8+ years of software development experience using Java 17+ 3+ years of Scal

We are looking for a Core Java Developer in Chicago, IL Position type: Contract to Hire Duration: 6 Months Job responsibilities • Develop and maintain applications using Apache Spark and Java • Work with different aspects of spark echo system including Datasets, Spark SQL and Scalability support • W

8th Light

Who We Are At 8th Light, we bring life to the best ideas. Founded in 2006 and headquartered in Chicago, we are a technology solutions provider that partners with organizations to solve meaningful challenges and drive sustainable growth. From early-stage startups to global enterprises, we work across

Northern Trust

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world’s most successful individuals, famil

Hi, Direct Client Sr. QA engineer, Heavy on JAVA Location-Hybrid-Chicago, IL- worker will need to come into office 2x a week). LOCALS ONLY Interview- 2 rounds-Virtual interview for 1st round and 2nd round will be in person Typical task breakdown: Develop test automation code for Continuous Integrati

Mojo Trek

Job Description COMPANY DESCRIPTION Mojo Trek, an Inc. 5000 company, delivers an unparalleled recruitment experience, grounded in transparency and integrity. From midsize technology innovators to Fortune 50 powerhouse corporations, we help our clients build technology teams that make a difference, p

We are a global trading firm built on a strong research culture and advanced technology platform. Our teams across the US, Europe, Asia Pacific, and India work together to provide liquidity in financial markets. We prioritize innovation, collaboration, and continuous improvement, both in our trading

Allstate

At Allstate, great things happen when our people work together to protect families and their belongings from life’s uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers’ evolving needs. From advocating for seat belts, air bags and graduated drivin

Reddit

$232,500 - $325,500 /year

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately

Mastercard

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart an

Rewards Network

Company Description Headquartered in Chicago, IL, Rewards Network powers the leading dining rewards programs in North America. Thousands of restaurants benefit from the financial and marketing services provided by the company, which include access to capital and numerous promotional programs via ema

SynergisticIT

Requirements Must have: - Proven skills in software development and programming - Strong familiarity with modern programming languages (Java, Python, etc.) - Understanding of DevOps principles and practices - Experience with data analytics and engineering - Knowledge of machine learning and AI conce

United Airlines

Description Connecting People. Uniting the World. There's never been a more exciting time to join United Airlines! As a global company that operates in hundreds of locations around the world - with millions of customers and tens of thousands of employees - we have a unique responsibility to uplift a

Conagra Brands

Reporting to the Director Engineering, you will partner with Procurement, Supply Chain Engineering, and Operations to develop and implement utility and energy strategies that reduce costs while maximizing equipment performance across complex infrastructure systems. You will apply deep technical expe

U.S. Bank

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that’s what we call the courage to thrive. We

BMO Financial

€112,200 - €209,000 /year

Requirements Must have: - Over 10 years of experience in Azure cloud engineering and platform engineering roles. - At least 3 years in a Principal Engineer position, leading initiatives and providing direction to teams and partners. - Demonstrated experience delivering and managing Azure-based platf

Capital One

Principal Associate, Physical Security Engineer (Systems / Technical Operations - Physical Security), Global Workplace Services, Technology & Security Ops At Capital One, we dare to dream, disrupt and deliver a better way. Our goal is simple—bring ingenuity, simplicity and humanity to an industr