Lead Software Engineer Java React jobs in Buffalo Grove

NinjaTrader

Principal Software Engineer (Trading Platform, Java/C++) Join to apply for the Principal Software Engineer (Trading Platform, Java/C++) role at NinjaTrader Principal Software Engineer (Trading Platform, Java/C++) 23 hours ago Be among the first 25 applicants Join to apply for the Principal Software

Capital One

Senior Lead Software Engineer – (Remote / Chicago, IL) Do you love building and pioneering in the technology space? At Capital One, we need a Full‑Stack Software Engineer to marry data with emerging technologies and lead a transformation across the organization. What You’ll Do Lead a portfolio of di

Requirements Must have: - Academic or internship experience in Java development. - Basic understanding of distributed systems principles. - Familiarity with cloud computing fundamentals. - Exposure to unit testing frameworks. - Experience with relational or NoSQL databases. - Strong collaborative sk

A leading analytics firm in Chicago is seeking a Senior Engineer to take ownership of product features and lead projects on its proprietary platform. Candidates should have expertise in PHP, MySQL, and AWS, with a strong focus on developing and maintaining scalable solutions. Bonus points for experi

The Planet Group

Overview LOCATION – Hybrid Onsite in Chicago - In Person Interview Required Rate: $74-78w2 Senior Software Engineer – UI & Full?Stack Development We’re looking for a Senior Software Engineer to join our team and help build scalable, data?driven user experiences. This role is ideal for someone who ex

Adyen

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with oppo

***We are unable to sponsor for this permanent full-time role*** ***Position is bonus eligible*** Prestigious Global Firm is currently seeking a Lead C# .Net Azure Software Engineer. Candidate will have expertise in building full-stack applications using React, .NET, Next.js, and Azure. This role wi

Enova

Software Engineer Team Lead - SMB (Hybrid) Chicago, IL We are interested in every qualified candidate who is eligible to work in the United States. However, we are not able to sponsor visas or take over sponsorship at this time. About the role As a Team Lead, you’ll be managing a team of engineers i

Anagh Technologies Inc

Lead Java Fullstack Software Engineer – Java, Spring Boot, Kafka (React and Python) Base pay range $65.00/hr - $70.00/hr Account Manager at Anagh Technologies Inc Hello, We have 3 urgent openings for "Lead Java Fullstack Software Engineer – Java, Spring Boot, Kafka (React and Python)". These are hyb

DocuSign

A leading technology company is seeking a Software Engineer to join their hybrid team in Chicago. This role involves designing and maintaining scalable software solutions, collaborating with diverse teams, and adhering to best coding practices. The ideal candidate will have over 5 years of experienc

Capital One Financial Corp

Lead Data Engineer (Java, Snowflake, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doer

Adyen

A leading financial technology platform is seeking a Software Engineer to join their Developer Observability team in Chicago. This role focuses on integrating customers with robust, reliable systems, collaborating across teams to enhance customer experience. Candidates should have extensive experien

iManage

We offer a flexible working policy that supports a healthy balance between personal and professional well-being. This role requires in-office presence on Tuesdays & Thursdays to collaborate, connect, and learn from peers - while also maintaining the flexibility for meaningful work-life balance. Bein

CIBC

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a me

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Consumer & Community Bank - Controls group, you play a crucial role in an agile team dedicated to enhancing, building, and

Career Mentors LLC

We're Hiring: Sr / Lead Java Engineer Location: Chicago, IL ( 5 Days Onsite ) Candidates: Local / Nearby candidates preferred Employment Type: W2 Hourly Payrate: $70 - $80 We are looking for a Senior / Lead Java Engineer who can drive development end-to-end, lead the team, and mentor junior develope

Amount

A fintech company is seeking a Lead Software Engineer based in Chicago, IL, to drive back-end development using Java and Spring Boot. This role involves leading technical design, mentoring engineers, and ensuring software quality. Candidates should have over 8 years in software development, strong s

Slalom

Sr. Software Engineer (Java) Start Date: 4/20/2026 - 12/31/2027 Location: Remote EST Hours W2 Employment: Must have lived in the U.S. 3+ years About Us Slalom is a purpose-led, global business and technology consulting company. From strategy to implementation, our approach is fiercely human. In six+

Nokia

*Job Description** *Position:** Software Dev Intern *Number of Position(s):** 1 *Duration:** 10 Weeks *Date:** June 2026 to August 2026 *Location:** Naperville, IL - Hybrid *The team you'll be part of** You will be part of the Cloud Mobility Manager (CMM) within Nokia's CNS Division. The CMM deliver

A technology company is seeking an experienced Lead Full Stack Developer to champion the design, development, and delivery of scalable cloud-native applications. The ideal candidate will possess strong expertise in React, Java, and Spring Boot, alongside excellent leadership capabilities. Responsibi