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Senior Backend Developer Jobs in Elmhurst, IL (NOW HIRING)

Elevate Ventures

Senior Backend Engineer

Chicago, IL · On-site

$85 - $115/hr

Location Chicago Employment Type Full time Location Type Hybrid Department Engineering At Yourco, we're bringing traditional industries into the future. AI unlocks the opportunity to empower ...

Yourco, Inc

Senior Backend Engineer

Chicago, IL · On-site

You dislike over-engineering and can design simple solutions to complex problems. * You have experience planning your own work. You prefer planning work before coding. * You enjoy working with and ...

Randstad Digital

Backend Engineer

Chicago, IL · On-site

$87.36 - $96.68/hr

Backend Developer * Primary Tech Stack: Java, Spring Boot, Microservices, REST APIs, and AWS ... Senior/lead level of competence . More experienced candidates are preferred because they possess ...

New

YO AI Labs

Backend Developer - Remote

Chicago, IL · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

EPAM Systems

Senior Go Lang Engineer

Chicago, IL · On-site

$126K - $166K/yr

As a Senior Backend Engineer , you will be working in the Middle Office Core Platform Organization to drive product development and modernization initiatives. You are a builder with a deep ...

FleetWorks

Senior Backend Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

We're expanding our engineering team in Chicago, a major hub for our customers and the heart of U.S. freight operations. In this role, you'll be a full member of our core engineering team, but ...

Eleks

Senior Scala Developer

Chicago, IL · On-site

$120 - $160/hr

Design, develop, and maintain scalable backend services using Scala and Java * Build and enhance ... Collaborate with architects and cross‑functional engineering teams on solution design and ...

Innopas

Sr. Developer - Java Backend

Chicago, IL · On-site

$124K - $161K/yr

String experience in Java 8, Spring Boot, Restful API development Hands-on experience in Pivotal Cloud Foundry (PCF) and Microservices SonarQube experience is required

Five to Nine

Backend Rails Engineer (Remote)

Chicago, IL · Remote

We're looking for a Backend Rails Engineer who's passionate about transforming workplace programs ... Mid-range to Senior Experience of professional full-stack web development. * Solid understanding of ...

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All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in Elmhurst, IL

Senior Backend Developer information

See Elmhurst, IL salary details

$63.7K

$139.3K

$189.7K

How much do senior backend developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior backend developer in Elmhurst, IL is $139,277.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $155,900.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What are the key skills and qualifications needed to thrive as a senior backend developer, and why are they important?

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

What are popular job titles related to Senior Backend Developer jobs in Elmhurst, IL?

For Senior Backend Developer jobs in Elmhurst, IL, the most frequently searched job titles are:

What job categories do people searching Senior Backend Developer jobs in Elmhurst, IL look for?

The top searched job categories for Senior Backend Developer jobs in Elmhurst, IL are:

What cities near Elmhurst, IL are hiring for Senior Backend Developer jobs?

Cities near Elmhurst, IL with the most Senior Backend Developer job openings:

Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Elmhurst, IL as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $139,277 per year, or $67 per hour.

Senior Backend Engineer (Sports & Prediction Markets) - Golang

Crypto.com

Chicago, IL

$160K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

About Us
 
OG.com is a fast-growing, CFTC-regulated Prediction Market platform powered by cutting-edge technology. We’re building an engaging marketplace where users trade on real-world outcomes - from major sports and elections to cultural and financial events. With a sleek mobile-first app and a passionate community, we’re redefining how people interact with news, probabilities, and financial markets. OG.com runs on the rails of North American Derivatives Exchange, Inc. (NADEX), a CFTC-regulated exchange operating since 2004 and was acquired by Crypto.com in 2022.

ABOUT THE ROLE

We are seeking a highly skilled Mid-to-Senior Backend Engineer to spearhead the growth of our 24/7 high-throughput infrastructure, with a particular focus on expanding our core domains into the sports, prediction ecosystem.
This role demands an engineer who thrives within a fast-paced, startup-minded ecosystem, possessing a deep domain understanding of sports platforms / prediction environments, and capable of keeping critical transactional networks running flawlessly around the clock.
RESPONSIBILITIES
  • Design, develop, and optimize robust, highly scalable backend services and distributed systems in Golang to power our 24/7 global trading and sports-domain applications.
  • Develop backend services and operations, including proposing architectural decisions, participating in design reviews, coding, code review, and implementing features
  • Act as the technical subject matter expert to increase and embed deep sports domain knowledge into our core backend, building features tailored to prediction markets, real-time sports data feeds, and interactive mechanics.
  • Identify, diagnose, and resolve architectural bottlenecks within a large-scale, high-concurrency infrastructure
  • Operational Support: Provide high-tier technical operational support to address complex, real-time client issues and maintain flawless systemic availability.
REQUIREMENTS
Minimum Qualifications (Must-Haves):
  • Solid mid-to-senior level professional experience specializing in backend system development, with an absolute proficiency and production-level mastery.
  • Proven experience working closely with Sports systems, Sportsbooks, Prediction markets, or high-velocity sports-data infrastructure.
  • Proficiency in Golang, Postgres, Redis, and Kafka preferred
  • Communication & Collaboration: Elite interpersonal skills with a strong capacity for stakeholder management; comfortable navigating cross-functional, global matrix teams and managing competing project priorities.

Preferred Qualifications (Nice-to-Haves / Ideal Fits):
  • Deep familiarity with transaction-heavy, money-related modules, or payment ledgers.
  • Advanced expertise in designing complex concurrent systems, race-condition mitigation, and distributed state machines.
  • Previous professional experience operating smoothly within a rapid, ambiguous, or highly entrepreneurial startup environment.

Benefits

Competitive salary
Attractive annual leave entitlement including: birthday, work anniversary
401(k) plan with employer match
Eligible for company-sponsored group health, dental, vision, and life/disability insurance
Work Flexibility Adoption. Flexi-work hour and hybrid set-up
Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.
 
Our benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.
 
About OG
 
OG, a Crypto.com company, offers CFTC-compliant technology to offer access to a federally regulated derivatives platform to trade, engage with others, climb the leaderboard, and where it pays to be right. OG provides sports fans and consumers with the opportunity to act on uncertainty, capitalize on the future, and celebrate triumph through a most comprehensive offering of sports and cultural event contracts.
Make your call now at https://OG.com. 

About Crypto.com
 
Founded in 2016, Crypto.com is trusted by millions of users worldwide and is the industry leader in regulatory compliance, security and privacy. Our vision is simple: Cryptocurrency in Every Wallet™. Crypto.com is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem. 
Crypto.com \u007C Derivatives North America (CDNA) is an affiliate of Crypto.com and is registered with the Commodity Futures Trading Commission (CFTC) as a designated contract market and derivatives clearing organization. CDNA offers market access, through various technology services providers and brands, including OG, for the trading of prediction market contracts, as well as economic and cryptocurrency event contracts. Margined trading of prediction market contracts is subject to the certification of such products with the CFTC. 

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Please note that only shortlisted candidates will be contacted.

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