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Python Software Engineer Jobs in Lombard, IL, US

410+ python software engineer jobs from 200+ companies hiring in Lombard, IL, US.

All jobs in Lombard, IL, USPython Software Engineer Jobs in United States
Nearby:Villa Park·Chicago·Glen Ellyn·Elmhurst·Addison·Glendale Heights·Downers Grove·Wheaton·Carol Stream·Naperville·Schaumburg·Hoffman Estates·Des Plaines·Bolingbrook·Portage Park·Mount Prospect·Arlington Heights·Aurora·Palatine
419 jobs- Lombard • 50 miles
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Python Software Engineer
Chicago or New York
$175k-$225k/yr HybridFull Time
IMC
IMC: Global trading firm providing liquidity to financial markets.
1+ YOEBachelor’s degree in a technical field and 1 year of experience; strong Python programming and software development lifecycle skills.
Python, Docker, Kubernetes, Linux, DevOps, CI/CD, Team City, JIRA, Gerrit, GitLab, uv, Gitlab CI, py-spy, memray, Python Packaging, Pandas, Polars, NumPy, Tensorflow, Scikit, scikit-learn, cvxpy, Pytest
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Python Software Engineer
Chicago, Illinois, United States
$70-$90/hr OnsiteFull Time
Alvarez & Marsal
Alvarez & Marsal: Provides management consulting, restructuring, and business advisory services.
7+ YOE7–10+ years backend or full-stack software development; proficient in Python; experience with Azure Functions, APIs, databases; microservices and serverless architectures; AI/ML familiarity.
Python, C#, TypeScript, Azure Functions, APIs, Azure Event Grid, Durable Functions, API Management, LangChain, AutoGen, Semantic Kernel, Azure SDKs, Azure Cognitive Services
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1mo
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Lead Software Engineer - Python
Westchester, Illinois, United States
RemoteFull Time
Follett
Follett: Operates campus bookstores and provides physical and digital educational materials.
5+ YOEBachelor's degree or equivalent; 5+ years software engineering; proven delivery of programs on time and on budget; strong Python, C#/.NET, SQL; agile experience; effective communicator.
Python, C#/.NET, SQL, WCF, MVC, Entity Framework, Webservices
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Software Engineer (Node.js, Python, Go, Azure)
Chicago, Illinois, United States
$100k-$125k/yr HybridFull Time
Lenovo
LenovoHKSE: 992: Manufactures personal computers, mobile devices, and server infrastructure.
3+ YOE3+ years of software engineering; Node.js, Python, Go; Azure; Bachelor's in Computer Science; onsite/hybrid in Chicago.
Node.js, Python, Go, Azure, Docker, Open Source Databases, Container Orchestration
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Python Developer IV
Webster or Chicago or St Petersburg or Phoenix or Tempe
$111k-$175k/yr HybridFull Time
Paychex
PaychexNASDAQ: PAYX: Provider of integrated payroll, HR, and benefits outsourcing solutions.
5+ YOE5+ years backend software development; Python/Django; AWS; REST APIs; PostgreSQL/MySQL; Docker; CI/CD.
Python, Django, REST, Celery, Redis, AWS, EC2, S3, RDS, Lambda, CloudWatch, PostgreSQL, MySQL, Docker, Kubernetes, Jenkins, GitHub Actions
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Python Developer IV
Webster or Chicago or St Petersburg or Phoenix or Tempe
$111k-$175k/yr HybridFull Time
Paychex
PaychexNASDAQ: PAYX: Payroll, human resources, and benefits outsourcing solutions.
5+ YOE5-7 years backend development with Python/Django, REST APIs, AWS experience, strong collaboration.
Python, Django, REST, Celery, Redis, AWS, PostgreSQL, MySQL, Docker, Jenkins, GitHub Actions
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Python Developer - 68157381
Chicago, Illinois, United States
$84k-$130k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Strong Python development experience with REST APIs using FastAPI/Flask; OAuth2/JWT; AWS Lambda/API Gateway or containerized architectures; Databricks/Snowflake; Git/GitHub.
Python, FastAPI, Flask, OAuth2, JWT, AWS Lambda, API Gateway, Databricks, Snowflake, Git, GitHub
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Python Engineer | Trading Team
Chicago, Illinois, United States
$175k-$225k/yr OnsiteFull Time
Jump Trading
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
3+ YOE3+ years Python, shell scripting; DevOps experience in a trading environment; strong Linux knowledge; ownership mindset; able to deploy and maintain production systems.
Python, Shell, C++, Linux
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Python Developer - 68157381
Chicago, Illinois, United States
$84k-$130k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Strong Python experience for REST API design with FastAPI/Flask; OAuth2/JWT security; AWS Lambda/API Gateway or container-based deployments; Databricks/Snowflake integrations; Git/GitHub.
FastAPI, Flask, OAuth2, JWT, AWS Lambda, API Gateway, Databricks, Snowflake, Git, GitHub, OpenAPI/Swagger
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Senior Software Engineer, Finance (Clojure/Python)
Chicago, Illinois, United States
$130k-$225k/yr RemoteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
5+ YOE5+ years of professional software development; strong in Clojure or Python; finance/accounting domain experience; system design and production infra experience.
Kubernetes, Docker, CI/CD, Airflow, Oracle, Kafka
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Lead Software Engineer (Python, Java, JS, Postgres, MySQL, DynamoDB, Milvus/Pinecone)
McLean or Chicago
$179k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOELead software engineer with full stack skills (Python, JavaScript, Java), cloud (AWS), 4+ years software engineering, Bachelor's degree.
Python, Java, JavaScript, TypeScript, SQL, Go, HTML/CSS, Docker, Kubernetes, AWS
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Sr Software Engineer
Chicago or Atlanta or San Antonio or Colorado
$145k-$180k/yr RemoteFull Time
Sinch
SinchNasdaq Stockholm: SINCH: Sinch provides cloud communications and customer engagement platforms for businesses.
7+ YOE7+ years software engineering; Go and Python expert; cloud-native systems design and operation.
Go, Python, Kubernetes, Docker, Terraform, Pulumi, Ansible, Prometheus, Grafana, OpenTelemetry, Datadog, Terraform, Helm, IaC, Service Mesh
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Software Engineer (Machine Learning)
Oak Brook, Illinois, United States
$100k-$200k/yr HybridFull Time
Summit Securities Group
Summit Securities Group: A systematic trading firm merging human intuition with machine intelligence.
2+ YOE2–5 years of production software engineering; strong Python; experience with LLMs and agent frameworks; Bachelor's in CS/Engineering; optional C++.
Python, C++, LLMs, Agent framework, Cloud, Trading engines (C++)
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3mo
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Software Engineer
Lisle, Illinois, United States
$108k-$228k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology services to government defense agencies.
7+ YOEBachelor’s or Master’s in Computer Engineering, Computer Science, Electrical Engineering, or related field; minimum 7 years experience; proficient in Windows/Linux/Unix; programming in C, C++, Python; familiar with development tools; quick learner.
C, C++, Python, Windows, Linux, Unix, Editors/Compilers
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Software Engineer
Chicago, Illinois, United States
$90k-$152k/yr OnsiteFull Time
Morningstar
MorningstarNasdaqGS: MORN: Provides independent investment research and financial data services.
3+ YOEThree+ years of experience building production software; strong Python and C# skills; experience with REST APIs; cloud and data technologies; collaborative, product-focused. Bachelor's in computer science or related field.
Python, C#, AWS, Kafka, SQS, Kinesis, SQL Server, Postgres, Elasticsearch, OpenSearch, Neptune, Gremlin, RESTful APIs, Git, CI/CD
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Software Engineer
Chicago, Illinois, United States
$92k-$115k/yr HybridFull Time
Braven
Braven: Provides career mentorship and skills training to college students.
3+ YOEBachelor’s degree or equivalent experience; 3+ years software engineering; strong full-stack skills in Ruby on Rails and React; collaboration and communication.
Ruby on Rails, Python, React, PostgreSQL, BigQuery, Git
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Embedded Software Engineer
Schaumburg, Illinois, United States
$75k-$150k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides safety and security technology for government and enterprise.
Bachelor's or Master's in computer/elec engineering; with C/C++ and Python; embedded software development experience; U.S. citizen able to obtain security clearance.
Linux, C, C++, Python
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Platform Software Engineer
Chicago, Illinois, United States
$120k-$150k/yr HybridFull Time
Avant
Avant: Provides digital banking and credit solutions for middle-income consumers.
5+ YOE5+ years software engineering; strong Ruby on Rails; Sidekiq; Python; cross-platform experience; observability; internal tooling; collaboration across teams.
Ruby on Rails, Sidekiq, Python
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Senior Software Engineer
Lisle, Illinois, United States
$92k-$138k/yr OnsiteFull Time
International Motors
International Motors: Manufacturer of commercial trucks, buses, and transportation solutions.
3+ YOE3+ years software engineering; server-side TypeScript/Python/Java/C#/Ruby; frontend React/Angular/Vue; Azure/AWS/GCP; SQL/data engineering; SOLID principles; code reviews.
TypeScript, Python, Java, C#, Ruby, React, Angular, Vue, Azure, AWS, GCP, Terraform, Jest, SQLServer
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Sr. Software Engineer
Chicago, Illinois, United States
$105k-$175k/yr HybridFull Time
Zoro
Zoro: Online retailer of industrial tools and business maintenance supplies.
6+ YOE6+ years in software engineering; cloud-based microservices; TypeScript and Python; full-stack TS/Node.js; Docker/Kubernetes; CI/CD; observability; AI tooling
TypeScript, Python, Node.js, Docker, Kubernetes, Datadog, CI/CD, Terraform
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Senior Software Engineer
Chicago, Illinois, United States
$130k-$165k/yr OnsiteFull Time
The Aspen Group
The Aspen Group: Provides comprehensive business support for retail healthcare practices.
5+ YOESenior software engineer with 5-8 years backend experience, deep .NET and Python, SQL, system design, cloud (AWS/Azure/GC), leadership and mentoring.
DotNet, Python, SQL, AWS, Azure, Google Cloud
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Senior Lead, Software Engineer
Seattle or Chicago
$173k-$260k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
8+ YOE8+ years of full-stack software engineering; AI/ML, embedding models, LLM grounding; NoSQL/graph and vector databases; Python/Java; Git; CI/CD; Salesforce ecosystem experience.
Python, Java, Git, CI/CD, Neo4j, MongoDB, Cassandra, Redis, Milvus, Pinecone, Heroku
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Software Engineer- Martech (487233)
Salisbury or Chicago
$101k-$152k/yr HybridFull Time
Ahold Delhaize
Ahold DelhaizeEuronext Amsterdam: AD: Operates a global network of supermarkets and grocery stores.
3+ YOE3+ years software engineering; Bachelor's in Computer Science or technical field; JavaScript/Python; SQL/ORM; web frameworks; TD development; Agile/ bimodal; strong problem solving.
JavaScript, Python, SQL, MSSQL, PostgreSQL, Angular, React, Django, Express, Snowflake, Databricks, Hightouch, Segment, Adobe Real-Time CDP, Salesforce CDP
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Principal Software Engineer
Chicago, Illinois, United States
$137k-$234k/yr HybridFull Time
Northern Trust
Northern TrustNASDAQ: NTRS: Financial services for individuals, families, and global institutions.
Senior software engineer with strong Python (PySpark/FastAPI), React, SQL, data modeling, Azure, and AI/ML production experience; ability to lead architecture and mentor others.
Python, PySpark, FastAPI, React, SQL, Azure, GitHub Copilot, Pandas, NumPy, Snowflake
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Experienced Software Engineer
Chicago or London or New York City or Austin or Boulder or Seattle
$200k-$300k/yr OnsiteFull Time
Hudson River Trading
Hudson River Trading: Scientific quantitative trading firm developing automated algorithmic strategies.
3+ YOEBachelor's or Master's in CS/Engineering; experience at top-tier firm; Python or C++; strong data structures and communication.
Python, C++, Data Structures, Algorithms, Distributed Systems, Debugging, Software Development Lifecycle
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Software Engineer II
Oak Brook, Illinois, United States
OnsiteFull Time
Inspira Financial
Inspira Financial: Provides health, wealth, retirement, and benefits administration services.
2+ YOE2-4 years in software product development or software QA; Bachelor's degree preferred; Azure DevOps/ Azure Developer Associate; strong programming in Java, Python, C++, C#, JavaScript; SDLC/Agile; security, testing, CI/CD.
Java, Python, C++, C#, VB.Net, SQL, JavaScript, Git, Visual Studio Code, IntelliJ, React, Angular, Flutter, React Native, Azure, Azure DevOps
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Software Engineer
Chicago, Illinois, United States
$74k-$137k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
3+ YOE3+ years in scalable, distributed software development; proficient in Scala, Python, or Java; Spark/Hadoop experience; cloud platforms AWS/Azure/GCP; Databricks exposure.
Apache Spark, Hadoop, Hive, Kubernetes, Docker, Airflow, AWS, Azure, Databricks
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Software Engineer
Chicago, Illinois, United States
$74k-$137k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
3+ YOE3+ years in software development; proficient in Scala, Python, or Java; familiar with Spark, Hadoop, Hive; cloud experience (AWS/Azure/Databricks/GCP); Databricks exposure; Kubernetes, Docker, Airflow a plus.
Apache Spark, Hadoop, Hive, Kubernetes, Docker, Airflow, AWS, Azure, Databricks, GCP
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Software Developer - Summer Internship 2026
Bensenville, Illinois, United States
OnsiteTemporary, Internship
Al Warren Oil Company
Al Warren Oil Company: Distributes petroleum fuels, lubricants, and renewable energy products.
Current student or recent graduate in CS/Software Engineering; experience with JavaScript/Python; SQL/NoSQL databases; cloud familiarity; team player.
JavaScript, Python, SQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud, APIs, Git
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Software Engineer
Chicago, Illinois, United States
$103k-$120k/yr OnsiteFull Time
SS&C Technologies
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
2+ YOEBachelor's in Computer Science or related field with 2 years experience; SQL, Python; SQL Server proficiency.
SQL, Python, Microsoft SQL Server
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Mid-Senior Software Engineer
Bartlett, Illinois, United States
$50-$55/hr OnsitePart Time
101 Plan Management
101 Plan Management: Financial management and administrative services for NDIS participants.
Experience in software development with Java, C#, or Python; strong problem-solving; Git; good communication; able to work independently or in a team.
Java, C#, Python, Git, AWS, Azure, SQL
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Software Engineer II
Chicago, Illinois, United States
HybridFull Time
Apex Fintech Solutions
Apex Fintech Solutions: Digital custody and clearing infrastructure for financial services firms.
3+ YOEBachelor’s degree in Computer Science or related field and 3+ years of software development; experience with Java, Python, C++, or Go.
Java, Python, C++, Go, Kafka, GCP, CI/CD, Grafana, Prometheus, PagerDuty
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Software Engineer Manager - Position Management
Chicago, Illinois, United States
$175k-$250k/yr HybridFull Time
Belvedere Trading
Belvedere Trading: Proprietary firm providing liquidity through algorithmic derivatives trading.
7+ YOE3+ Mgmt7+ years software development; 3+ years leading a software team; knowledge of options market making; proficient in C++, C#, Python; strong design, ownership, and communication skills.
C++, C#, Python, Trading systems, Software design
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Senior AI Software Engineer
Chicago or United States
HybridFull Time
FIS
FISNYSE: FIS: Technology solutions for global banking, payments, and capital markets.
5+ YOE5+ years backend software engineering with Python; API design, cloud, and AI/ML integration; strong communication; responsible AI.
Python, Java, FastAPI, PostgreSQL, Redis, AWS, Bedrock, Kubernetes, Docker, OpenAI, Claude, LangChain, vector databases, Redshift, Temporal
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6d
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Senior Software Engineer - Product
New York or Chicago
$170k-$190k/yr HybridFull Time
ElectronX
ElectronX: Operates a regulated electricity derivatives exchange market.
5+ YOE5+ years full-stack software engineering; strong backend in Python/Go; strong frontend in TypeScript/React; APIs, distributed systems, databases; security and compliance awareness; Bachelor’s degree
Python, Go, TypeScript, React, PostgreSQL, MySQL, Git, Docker, Kubernetes, Terraform
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Software Engineer, Early Career
Chicago or New York
$150k-$200k/yr OnsiteFull Time
Aquatic Capital Management
Aquatic Capital Management: Quantitative investment manager developing proprietary systematic trading strategies.
0+ YOEBachelor's in CS/Software Eng; 0-3 years experience; Python or C++; knowledge of event-driven architectures and distributed systems; strong quantitative skills preferred.
Python, C++
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Senior Software Engineer
Lisle, Illinois, United States
$92k-$138k/yr OnsiteFull Time
International Motors
International MotorsXETRA: 8TRA: Manufacturer of commercial trucks, buses, and heavy-duty engines.
3+ YOEBachelor's or Master's in software engineering with related experience; 3+ years if no degree; strong coding and cloud skills.
TypeScript, Python, Java, C#, Ruby, React, Angular, Vue, Azure, AWS, GCP, Terraform, SQL
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Lead Software Engineer, Gen AI
Chicago or Peoria
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Lead Software Engineer for Gen AI; Python, AWS, CI/CD, LangChain/LangGraph, FastAPI; collaboration with data scientists; production AI pipelines.
Python, GitHub Actions, AWS, SageMaker, Lambda, API Gateway, RDS, FastAPI, LangChain, LangGraph, Semantic Kernel, Crew.ai, Apache Airflow
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AI Software Engineer
Oak Brook, Illinois, United States
$140k-$160k/yr RemoteFull Time
Jorie AI
Jorie AI: Automating healthcare revenue cycle workflows with artificial intelligence.
3+ YOE3+ years software development; Bachelor's in CS or related; Python; RPA/AI frameworks; healthcare APIs (FHIR/HL7/EDI); US work authorization; no visa sponsorship.
Python, Docker, Git, CI/CD, Azure, AWS, GCP, FHIR, HL7, EDI
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Software Developer
Chicago or Philadelphia or Orlando or Atlanta or Cleveland or Columbus or Cincinnati or Los Angeles or Dallas or Denver
$110k-$150k/yr HybridFull Time
BakerHostetler
BakerHostetler: Provides legal counsel and litigation services for corporate clients.
5+ YOE5+ years in software development; React, TypeScript, cloud platforms; API design; Azure; DevOps; AI integration.
React, TypeScript, JavaScript, HTML5, CSS3, Node.js, Python, C#, GraphQL, Azure, Git, OpenAI
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HiringCafe market data

Python Software Engineer Jobs market signals in Lombard, IL, US

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
410+
Hiring companies
200+
Fresh sample
46% new in 30d
Salary visibility
83% show pay

Companies appearing in this market

Capital OneCaterpillarDRWHudson River TradingInspira FinancialInternational MotorsLenovoMotorola Solutions

Work location mix in visible results

Onsite: 39Hybrid: 38Remote: 7