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Fintech Software Engineer Jobs in Naperville, IL

Coinflow

Senior Software Engineer

Chicago, IL · On-site

$140K - $190K/yr

About The Role We're looking for a Senior Software Engineer to help build the core infrastructure ... Experience in payments, fintech, or blockchain/crypto The base salary range for this role is $140 ...

NEWMARK

Staff Software Engineer

Chicago, IL · On-site

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

Cantor Fitzgerald

Staff Software Engineer

Chicago, IL · On-site

$190 - $250/hr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. Track ...

Newmark

Staff Software Engineer

Chicago, IL · On-site

$190 - $250/hr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. Track ...

NEWMARK

Staff Software Engineer

Chicago, IL · On-site

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

Cantor Fitzgerald

Staff Software Engineer

Chicago, IL

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

NEWMARK

Staff Software Engineer

Chicago, IL · On-site

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

NEWMARK

Staff Software Engineer

Chicago, IL · On-site

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

NEWMARK

Staff Software Engineer

Chicago, IL · On-site

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

NEWMARK

Staff Software Engineer

Chicago, IL · On-site

$190K - $250K/yr

... software engineering, with demonstrated experience architecting full-stack web applications at ... Prior experience in commercial real estate, fintech, or operations/transaction systems. * Track ...

Supernova Technology

Software Engineer

Chicago, IL · On-site

$110 - $130/hr

Qualifications * 3+ years of software development experience * Proficiency in Java and strong ... Background in fintech, enterprise SaaS, or other regulated technology environments preferred.

Supernova Technology

Software Engineer

Chicago, IL · On-site

$110K - $130K/yr

Qualifications * 3+ years of software development experience * Proficiency in Java and strong ... Background in fintech, enterprise SaaS, or other regulated technology environments preferred.

HirexHire

Sr. Software Engineer (React Native)

Chicago, IL · On-site

$126K - $166K/yr

WHAT YOU WILL NEED * 3-6 years of professional software engineering experience, ideally within ... Experience within creator economy, marketplace, fintech, sports media, or consumer technology ...

Honeycomb Insurance

Software Engineer

Chicago, IL · On-site

$140K - $170K/yr

Magazine's "Best Workplaces" List and Forbes "Fintech 50". How did we earn these honors? Honeycomb ... Collaborate across engineering, product, and design to align on priorities, timelines, and ...

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Showing results 21-40

All JobsFintech Software Engineer JobsFintech Software Engineer Jobs in Naperville, IL

Fintech Software Engineer information

See Naperville, IL salary details

$63.4K

$147.3K

$205.2K

How much do fintech software engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for fintech software engineer in Naperville, IL is $147,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,800.00 and $172,700.00 per year, depending on experience, location, and employer.

What is a fintech software engineer?

A Fintech Software Engineer designs, develops, and maintains software solutions for financial technology applications, such as payment systems, trading platforms, and banking services. They work with technologies like blockchain, APIs, cloud computing, and data security to ensure reliable and secure financial transactions. This role requires expertise in programming languages like Python, Java, or C++, along with an understanding of financial regulations and compliance. Fintech engineers collaborate with product managers, data scientists, and security experts to innovate and improve financial services.

What are the key skills and qualifications needed to thrive as a fintech software engineer?

To thrive as a Fintech Software Engineer, you need strong programming skills (commonly in Java, Python, or C++), a solid understanding of financial systems, and a bachelor’s degree in computer science or a related field. Familiarity with cloud platforms, API development, blockchain technologies, and relevant certifications like AWS Certified Developer or CFA (for those building trading platforms) is highly valuable. Collaboration, problem-solving, and effective communication are standout soft skills for this position. These competencies ensure secure, scalable, and user-focused financial technology solutions in a rapidly evolving industry.

What are some typical challenges faced by fintech software engineers in their daily work?

Fintech Software Engineers often work on complex systems that must comply with strict security and regulatory standards, which can be challenging when innovating with new technologies. They frequently juggle integrating modern solutions with legacy financial infrastructure, ensuring reliability while maintaining fast deployment cycles. Collaboration with product managers, compliance teams, and data scientists is common, requiring both technical expertise and clear communication. Successfully overcoming these challenges is crucial for delivering secure, high-performance financial applications in the competitive fintech landscape.

What are the most commonly searched types of Fintech Software Engineer jobs in Naperville, IL?

The most popular types of Fintech Software Engineer jobs in Naperville, IL are:

What are popular job titles related to Fintech Software Engineer jobs in Naperville, IL?

For Fintech Software Engineer jobs in Naperville, IL, the most frequently searched job titles are:

What job categories do people searching Fintech Software Engineer jobs in Naperville, IL look for?

The top searched job categories for Fintech Software Engineer jobs in Naperville, IL are:

What cities near Naperville, IL are hiring for Fintech Software Engineer jobs?

Cities near Naperville, IL with the most Fintech Software Engineer job openings:

Fintech Software Engineer jobs near you
Infographic showing various Fintech Software Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $147,304 per year, or $70.8 per hour.

Senior Software Engineer

Coinflow

Chicago, IL • On-site

$140K - $190K/yr

Full-time

Medical, Retirement

Re-posted 14 days ago

Job description

About Coinflow
Coinflow is the next-generation payment service provider revolutionizing global financial infrastructure with stablecoins, AI-driven fraud prevention, and instant settlement. Coinflow enables businesses to grow faster with instant settlement, fraud & chargeback indemnity, global pay-ins, multi-currency FX, and unified payouts. Founded in 2023, the company serves marketplaces, fintechs, remittance providers, gaming platforms, and ecommerce merchants worldwide.
Since our seed round in 2024, we've achieved 23x revenue growth and scaled to multi-billion-dollar annual transaction volume. In response to this growth, Coinflow announced a $25M Series A in October 2025-led by Pantera Capital, CMT Digital, Coinbase Ventures, Jump Crypto, and Reciprocal Ventures-accelerating our mission to power the world's fastest-moving businesses with innovative, reliable global payments.
Coinflow is proudly headquartered in Chicago, IL. Learn more at coinflow.cash.
About The Role
We're looking for a Senior Software Engineer to help build the core infrastructure powering global payments. You'll design and implement systems that process billions of dollars in transactions, working across our payment orchestration layer, merchant APIs, and real-time settlement engine.
This is a high-impact role where your code ships to production quickly and handles real money from day one. You'll collaborate closely with Product to shape what we build, with fellow engineers on how we build it, and have significant ownership over the systems you create.
What You'll Do
Build Core Payment Infrastructure
  • Design and implement payment processing systems that handle high throughput and strict reliability requirements
  • Build APIs and SDKs that merchants use to integrate Coinflow into their platforms
  • Develop fraud detection and risk management features using real-time data analysis

Scale Our Platform
  • Architect systems for performance, reliability, and observability at scale
  • Optimize database queries, caching strategies, and service communication patterns
  • Instrument services for monitoring, alerting, and debugging production issues

Ship Product Features
  • Work end-to-end on features from technical design through deployment and iteration
  • Collaborate with Product and Design to translate requirements into elegant technical solutions
  • Balance speed of delivery with code quality and long-term maintainability

Improve How We Work
  • Contribute to technical decisions around architecture, tooling, and best practices
  • Mentor other engineers through code review, pairing, and knowledge sharing
  • Help shape engineering culture as the team grows

What We're Looking For
  • 5+ years of professional software engineering experience
  • Strong proficiency in TypeScript and Node.js; experience with React is a plus
  • Deep understanding of REST API design, relational and document databases (especially MongoDB), and distributed systems concepts
  • Experience building systems that handle high transaction volumes or strict correctness requirements
  • Comfortable with cloud infrastructure (AWS, GCP, or similar) and containerized deployments
  • Track record of shipping and maintaining production systems
  • Clear communicator who can discuss technical tradeoffs with engineers and non-engineers alike
  • Bonus: Experience in payments, fintech, or blockchain/crypto

The base salary range for this role is $140,000 to $190,000 USD. The actual base salary offered depends on a variety of factors, including but not limited to experience, education, skills, qualifications and business needs.
In addition, the employee who fills this role will be eligible for an equity grant, allowing you to share in the long-term success of the company. You will also have access to a wide array of benefits, including health and wellness benefits, 401(k) savings plan, and flexible time off.
Join the team rewriting how money moves worldwide-and become a driving force in the $194 trillion cross-border payments market.

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