Top 367 Java Developers Jobs in Chicago, IL

Sr Software Engineer (low latency)
Geval6 —Chicago, IL
- $80 - $82 an hour
- Contract
- Hybrid work
- Software troubleshooting
- System design
- Java
- Health insurance
- Dental insurance
Quick Apply
Java + Elastic Search
Sonsoft Inc —Chicago, IL
- Full-time
- US work authorization
- Senior level
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Java Developer with" Elastic Search"
Sonsoft Inc —Chicago, IL
- Full-time
- US work authorization
- Senior level
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Java Full Stack Developer - Hybrid
Flex Employee Services —Chicago, IL
- $60 - $70 an hour
- Full-time
- Hybrid work
- Background check
- 3 years
- Java
- Health insurance
- Dental insurance
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3d
Java Front end developers (TDD)
Sonsoft Inc —Northbrook, IL
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
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Java Engineer
Barrow Wise Consulting —Chicago, IL
- $70,000 - $150,000 a year
- Full-time
- Remote
- Software troubleshooting
- Bachelor's degree
- Senior level
- Health insurance
- 401(k)
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Java developer
Intone Networks —Chicago, IL
- Contract
- 5 years
- Java
- Software development experience
GRADUATE SOFTWARE ENGINEER
IMC Financial Markets —Chicago, IL
- $200,000 a year
- Full-time
- Computer Science
- Java
- Analysis skills
9d
Senior Software Engineer - Java (AMS)
Ensono —Downers Grove, IL
- $102,000 - $120,000 a year
- Full-time
- Remote
- 11+ years
- Windows
- SQL
- Wellness program
- AD&D insurance
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Senior Backend Engineer - Java
Real —Chicago, IL
- $152,000 - $194,000 a year
- Full-time
- Remote
- Bachelor of Science
- 8 years
- SQL
8d
Junior Software Engineer
Supernova Technology —Chicago, IL
- $80,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Commuter assistance
- Health savings account
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Cloud Java developer
Tata Consultancy Services —Chicago, IL
- $85,000 - $110,000 a year
- Software troubleshooting
- Mid-level
- SQL
Java Full Stack Developer
Benda Infotech —Chicago, IL
- $77,000 - $100,000 a year
- Full-time
- Computer Science
- Office
- Java
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3d
Full Stack Developer
Genpact —Chicago, IL
- Temporary
- Senior level
- Communication skills
API Developer | Microservices
sydata —Chicago, IL
- Contract
- Software troubleshooting
- Mid-level
- Office
Quick Apply
Endur Consultant (Java)
ABOTTS —Chicago, IL
- Contract
- Java
- Software development experience
- Senior level
Fullstack Developer
LTM —Chicago, IL
- $125,000 - $130,000 a year
- Remote
- Mid-level
- Mentoring
- APIs
- Paid parental leave
- Paid holidays
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Senior Java Web Developer
Next Generation Inc. (NGI) —Chicago, IL
- $115,000 - $135,000 a year
- Full-time
- Remote
- Computer science
- 6 years
- Computer Science
Contract Software Engineer - AI Trainer
DataAnnotation —Elk Grove Village, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Contract Software Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Java Developers jobs near Chicago, IL

Sr Software Engineer (low latency)

Geval6 -
Chicago, IL

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Job Details

Contract
$80 - $82 an hour

Benefits

Health insurance
Dental insurance
401(k)

Qualifications

Performance tuning
Software troubleshooting
Failover system
High availability solutions design
Data structures
System performance optimization
OS Kernels
Algorithm design
APIs
IP networking
Unit testing
System tuning
Multithreading
High availability

Full Job Description

Sr Software Engineer low latency - Hybrid at Chicago, IL

Description :
This role engineers secure, scalable and reliable technology solutions, with minimal mentoring, to advance the client in the global marketplace and serve risk management needs of customers around the world.

Principal Accountabilities

Focuses on Architecture and Solution efficiencies. Balances performance, capacity and reliability with core system functionality.
Identifies potential opportunities for code optimization. Provides input for code reviews and helps with environment build deployments, release notes and build notices; Reviews code to proactively identify and mitigate potential issues and defects and helps to identify sources of defects as well as troubleshoots various forms of code.
Writes optimized application modules and unit tests with minimal guidance. Understands low-level designs and how to incorporate into the larger application.
Uses design tools to frequently share and communicate design ideas on larger systems. Comfortable using low level tools to examine the system (i.e. packet capture, hardware counters, etc).
Utilizes knowledge of modern multi-processor architecture to tune the applications and systems for high throughput and low latency.
Uses patterns frequently, contributing to best practice and process enhancements

Skills & Software Requirements

Ability to evaluate the characteristics of algorithms and data structures for the given constraint
Proficiency in Multi-threading , concurrent data structures, shared memory, asynchronization, JNI, NIO, Hashmap etc.
Understands queue theory and various designs and implementations to enhance system performance.
Experience working with networking protocols (UDP, TCP)
Familiarity with redundancy and fault tolerance techniques
Usage of EF_VI, JNI, On-load Solar Flare extension API’s preferred
Demonstrate the understanding of thread pinning, interrupts, isolating cores, jitters, numa node, TLB Cache’s etc. will be an added value.
Familiar with JVM internals and garbage collection tuning
Advanced knowledge of Linux kernel/OS internals

#softwareengineer #lowlatency #chicago #contractroles #hybridroles $Geval-IT

Pay: $80.00 - $82.00 per hour

Benefits:

401(k)
Dental insurance
Health insurance

Application Question(s):

How many years of experience do you have developing low-latency or high-performance applications in Java on Linux?
Do you have hands-on experience optimizing applications for low latency, including concepts such as thread pinning, NUMA, CPU affinity, interrupt handling, or latency/jitter reduction?
Have you worked with any low-latency networking technologies or frameworks such as Solarflare/OpenOnload, EF_VI, shared memory, or high-performance messaging systems?
How many years of experience do you have with multithreading, concurrent programming, JNI, NIO, and TCP/UDP networking protocols in Java applications?

Work Location: Hybrid remote in Chicago, IL 60606

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Refine Your Search

Java Developers jobs in Chicago, IL

Sr Software Engineer (low latency)

Java + Elastic Search

Java Developer with" Elastic Search"

Java Full Stack Developer - Hybrid

Java Front end developers (TDD)

Java Engineer

Java developer

GRADUATE SOFTWARE ENGINEER

Senior Software Engineer - Java (AMS)

Senior Backend Engineer - Java

Junior Software Engineer

Cloud Java developer

Java Full Stack Developer

Full Stack Developer

API Developer | Microservices

Endur Consultant (Java)

Fullstack Developer

Senior Java Web Developer

Contract Software Engineer - AI Trainer

Contract Software Engineer - AI Trainer

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