AI Developer SarnovaAI DeveloperChicago, ILThe company operates through several market-leading companies including Tri-anim Health Services, the largest specialty distributor of respiratory products, Bound Tree Medical, the largest supplier of EMS products, and Cardio Partners, a full Sudden Cardiac Arrest Solution provider, We’re building the future of intelligent systems—and we’re looking for an AI Developer to help lead the charge. Sarnova is the leading national specialty distributor of health care products in Emergency Medical Services (EMS) and Respiratory Markets and is the industry leader in Revenue Cycle Management within Emergency Medical Services (EMS).
Senior Full Stack IoT Software Developer SarnovaSenior Full Stack IoT Software DeveloperChicago, ILRemoteBy driving the development of intelligent, connected devices, the Senior Full Stack IoT Developer directly supports strategic initiatives in product innovation, operational efficiency, and customer experience. Customers’ emergency preparedness needs are met via Cardio Partners’ nationwide CPR training courses and state-of-the-art program management services.
NewSenior Developer - Quantitative Charles SchwabSenior Developer - QuantitativeChicago, ILExperience with building solutions using Large Language Models (LLMs), Prompt Engineering, Fine-Tuning (LoRA, PEFT), In-Context Learning Orchestration & Frameworks: LangChain, LangGraph, LlamaIndex, Hugging Face Transformers AI Pipelines: RAG (Retrieval-Augmented Generation), Multi-Agent Systems, Embedding strategies. Schwab Technology Services (STS) enables the future of how clients manage their money by providing innovative and reliable technological products and services as a part of our ongoing commitment to democratize access to investing and financial planning.
NewData Scientist/Data Engineer - Junior (Remote) SynergisticITData Scientist/Data Engineer - Junior (Remote)Champaign, ILRemote$82,000–$127,000 / yearFull timeSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers. Interview success improves when you can demonstrate not only coding ability, but also the “end-to-end” thinking employers want: APIs, backend design, database decisions, cloud deployment, CI/CD, and real project narratives.
Junior/Entry Level Backend Developer SynergisticITJunior/Entry Level Backend DeveloperChicago, IL$82,000–$127,000 / yearFull timeSince 2010, we’ve helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Sr Python Developers Shiftcode Analytics, IncSr Python DevelopersChicago, ILDAY TO DAY - Core Python development - Involve writing Python code for processing, validating and moving large amounts of data - There will be some functional design work too. Design, develop, document, test, and debug new and existing software systems and/or applications for market sale or large-scale proprietary software for internal use.
NewAutomation Python Developer with SQL VeeRteq Solutions Inc.Automation Python Developer with SQLChicago, ILThe ideal candidate will have strong experience developing automation solutions using Python, writing complex SQL queries, and building scalable data-driven applications. This role requires collaboration with cross-functional teams to automate business processes, optimize workflows, and support enterprise applications.
Python Developer in Chicago, IL ESRhealthcare and EXEC STAFF RECRUITERSPython Developer in Chicago, ILChicago, Illinoishttps://kforce.workllama.com/atsuser/referral/M1rPVD?utm_source=workllama_share&utm_campaign=tp&utm_medium=referral . Participate in the full software development lifecycle, including requirements gathering, solution design, implementation, testing, and production support.
Python Developer Kforce IncPython DeveloperChicago, ILKey Responsibilities: Python Developer will design, develop, test, deploy, and support enterprise software applications and backend services. Participate in the full software development lifecycle, including requirements gathering, solution design, implementation, testing, and production support.
Sr. ETL / Python Developer -Remote W2 role CLOUDSCOUTS SOFTWARE SOLUTIONS LLCSr. ETL / Python Developer -Remote W2 roleSpringfield, ILRemoteThe ideal candidate brings strong Tableau and Python engineering expertise, experience working with large healthcare datasets, and the ability to operate effectively in a regulated, audit-sensitive environment. This is a delivery-focused role requiring close collaboration with architects, analysts, QA, PMs, SMEs, developers, and reporting BI teams across both.
Python Developer eTeam Inc.Python DeveloperChicago, IL$55–$56 / hourAgent Logic Integration: Architect the backend systems that power our AI agents, managing long-running tasks, state persistence, and seamless communication between LLMs and our core services. Scalable API Development: Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of handling millions of requests.
Senior Tableau / Python Developer CLOUDSCOUTS SOFTWARE SOLUTIONS LLCSenior Tableau / Python DeveloperSpringfield, ILRemoteThe ideal candidate brings strong Tableau and Python engineering expertise, experience working with large healthcare datasets, and the ability to operate effectively in a regulated, audit-sensitive environment. This is a delivery-focused role requiring close collaboration with architects, analysts, QA, PMs, SMEs, developers, and reporting BI teams across both.
NewPython Developer - Chicago, IL Georgia Tek SystemsPython Developer - Chicago, ILChicago, ILMust Haves: Experience as Python Developer. U.S. Citizens and those authorized to work in the U.S. are encouraged to apply.
NewPython Developer – Apache Flink Hudson ManpowerPython Developer – Apache FlinkChicago, IllinoisSeeking a Python Developer with hands-on experience in Apache Flink to build and support real-time data streaming applications. Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
Python Developer (Airlines) Appex InnovationPython Developer (Airlines)Chicago, IllinoisDesign, develop, document, test, and debug new and existing software systems and/or applications for market sale or large-scale proprietary software for internal use. ⢠Coordinate with cross functional teams like architects, platform engineers, other developers and business to build processing procedures.
Senior ETL/Python Developer VergenceSenior ETL/Python DeveloperSpringfield, ILThe ideal candidate brings strong Tableau and Python engineering expertise, experience working with large healthcare datasets, and the ability to operate effectively in a regulated, audit-sensitive environment. This role plays a critical part in designing, developing, and maintaining Reports and Dashboards that support Medicaid analytics, federal reporting, and enterprise decision support.
Senior Tableau/Python Developer VergenceSenior Tableau/Python DeveloperSpringfield, ILThe ideal candidate brings strong Tableau and Python engineering expertise, experience working with large healthcare datasets, and the ability to operate effectively in a regulated, audit-sensitive environment. This is a delivery-focused role requiring close collaboration with architects, analysts, QA, PMs, SMEs, developers, and reporting BI teams across both legacy and cloud-based platforms.
Full Stack Python Developer Column Technical ServicesFull Stack Python DeveloperChicago, ILColumn Technical Services is seeking a seasoned Full Stack Python Developer with strong experience in FastAP I to join a high-performing agile team. Your day-to-day work may range from implementing large language model integrations to reimagining how workflows function from the ground up.
NewSenior Python Developer Bright Vision TechnologiesSenior Python DeveloperDevon Ave corridor, ILRemoteFull timeWe are seeking an experienced Senior Python Developer to design, build, and continuously enhance complex enterprise-grade applications, data-intensive services, and automation platforms. This is a hands-on engineering role focused on delivering robust, secure, and high-performance Python systems that operate reliably within distributed and mission-critical production environments.
Senior Software Developer - Python Interactive Brokers Group IncSenior Software Developer - PythonChicago, IL$200,000–$250,000 / yearAbout your team: The Financial Crimes Surveillance team develops and maintains sophisticated systems that detect and prevent fraud, market manipulation, and money laundering across Interactive Brokers global platform. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories.
IT Senior Software Developer - Full Stack (Python and JavaScript) Guidehouse IncIT Senior Software Developer - Full Stack (Python and JavaScript)Chicago, IL$89,000–$148,000 / yearCompensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What You Will Do: The Senior Full‑Stack Developer is responsible for designing and building modern, scalable web applications and solutions in support of documented corporate business needs.
Quantitative Developer - Python IMCQuantitative Developer - PythonChicago, IllinoisAcross our offices in the US, Europe, Asia Pacific, and India, our talented quant researchers, engineers, traders, and business operations professionals are united by our uniquely collaborative, high-performance culture, and our commitment to giving back. From entering dynamic new markets to embracing disruptive technologies, and from developing an innovative research environment to diversifying our trading strategies, we dare to continuously innovate and collaborate to succeed.
Python - Senior Developers - AI Training Prolific Academic LtdPython - Senior Developers - AI TrainingChicago, ILDeep Domain Knowledge: expert understanding of the GIL (Global Interpreter Lock), decorators, generators, memory management, and asynchronous patterns (asyncio, async/await). We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
NewPython Software Developer - Remote YO AI LabsPython Software Developer - RemoteTexasRemoteWe are seeking strong Software Engineers to join our customer's team with expertise in Python3, Java, Rust, Go, C++, or TypeScript. This is a unique opportunity to directly impact the next generation of AI by leveraging your advanced engineering skills in a dynamic, remote setting.
Python Software Engineer - Temporary to Perm Alvarez & Marsal Holdings LLCPython Software Engineer - Temporary to PermChicago, IL$70–$90 / hourYou'll collaborate across disciplines to design intelligent systems that deliver measurable impact-combining technical rigor, creative problem solving, and strategic execution to build the next generation of digital platforms. Additionally, employees are eligible for paid time off including vacation, personal days, seventy-two (72) hours of sick time (prorated for part time employees), ten federal holidays, one floating holiday, and parental leave.
Credit Risk Python Architect U.S. BancorpCredit Risk Python ArchitectIL$111,605–$131,300 / yearThe Credit Model Ops Orchestration and Solutions team is responsible for design and deployment of custom orchestration platforms designed to support Credit Risk Administration credit models, analytics, and reporting. In addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures.
Software Architect- Python Hub International LtdSoftware Architect- PythonChicago, IL$170,000–$193,000 / yearCore responsibilities include designing and developing technical solutions that address real business problems, architecting cloud-native software using modern backend principles, and actively leading requirements-gathering and discovery sessions with business stakeholders. Disclosure required under applicable law in California, Colorado, Illinois, Maryland, Minnesota, New York, New Jersey, and Washington states: The expected salary range for this position is $170,000 to $193,000 and will be impacted by factors such as the successful candidate's skills, experience and working location, as well as the specific position's business line, scope and level.
Software Architect- Python Hub International InsuranceSoftware Architect- PythonChicago, IllinoisCore responsibilities include designing and developing technical solutions that address real business problems, architecting cloud-native software using modern backend principles, and actively leading requirements-gathering and discovery sessions with business stakeholders. This individual is responsible for implementing best practices and modern software architecture patterns, and must stay current on the latest backend trends — including cloud-native development, microservices, API design, and the rapidly evolving space of agentic AI workflows.
Software Development Engineer in Test (Python) Ubiquiti IncSoftware Development Engineer in Test (Python)ILYou will work closely with QA, DevOps, and development teams to design and implement new capabilities, improve performance and reliability, and ensure the framework scales with our growing needs. The role involves working in an environment tied to networking products and systems, requiring an understanding of how software interacts with network devices and services.
NewSr. Lead Software Engineer (Python, Scala, Spark, AWS) Capital OneSr. Lead Software Engineer (Python, Scala, Spark, AWS)Chicago, IllinoisShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Lead Software Engineer (Python, Scala, Spark, AWS) Capital One Financial CorpLead Software Engineer (Python, Scala, Spark, AWS)Chicago, IL$179,400–$204,700 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Senior Product Software Engineer (Python) TybaSenior Product Software Engineer (Python)Chicago, LouisianaThought leadership in AI-assisted development : You’ve developed workflows, best practices, or tooling around agentic coding — perhaps contributing to prompt engineering, evaluating new tools, or helping teams adopt AI effectively while avoiding common pitfalls. Basic proficiency with agentic coding tools (e.g., Cursor, Copilot, Claude Code, Warp Agent Mode): You should be able to leverage AI-assisted development to accelerate your workflow while maintaining a high bar for code quality.
Senior Software Engineer, Finance Clojure/Python DRW Holdings LLCSenior Software Engineer, Finance Clojure/PythonChicago, IL$130,000–$225,000 / yearYou'll spend time upfront with accountants, financial analysts, and operations teams to deeply understand business problems, help stakeholders articulate requirements and test assumptions, then turn that into an architecture and a plan. DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world.
Staff/Senior Software Engineer (Python/PHP) Ontrac SolutionsStaff/Senior Software Engineer (Python/PHP)CAThis role is ideal for a seasoned engineer capable of leading modernization efforts and breaking down monolithic architectures into container-based services on GCP, with strong Python experience. Collaborate with product engineers on OS and package shifts (RHEL7 to EL8/9, proprietary packaging to RPM) and cloud migrations, owning feature delivery in support of the broader digital transformation.
Entry Level Data Scientist/Analyst/Java full stack developer SynergisticITEntry Level Data Scientist/Analyst/Java full stack developerChicago, IL$90,000–$154,000 / yearSince 2010 , SynergisticIT has helped candidates return to the workforce and land full-time jobs at major employers—companies like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Client, Banking, Walmart Labs, Client , and more—often with offers between $90,000 and $154,000 depending on role and expertise. SynergisticIT commonly supports hiring pipelines for roles such as junior software programmer , Java full stack engineer , Python/Java developer , DevOps/cloud engineer , plus data-track roles like data analyst , BI analyst , data engineer , data scientist , and ML/AI engineer .
junior full stack developer Java React.Js/data scientist SynergisticITjunior full stack developer Java React.Js/data scientistChicago, IL$90,000–$154,000 / yearSince 2010 , SynergisticIT has helped candidates return to the workforce and land full-time jobs at major employers—companies like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Client, Banking, Walmart Labs, Client , and more—often with offers between $90,000 and $154,000 depending on role and expertise. SynergisticIT commonly supports hiring pipelines for roles such as junior software programmer , Java full stack engineer , Python/Java developer , DevOps/cloud engineer , plus data-track roles like data analyst , BI analyst , data engineer , data scientist , and ML/AI engineer .
junior full stack developer Java React.Js SynergisticITjunior full stack developer Java React.JsUrbana-Champaign, IL$90,000–$154,000 / yearThey're filtered by ATS systems, keyword screening, and recruiters looking for job-ready signals specific stacks, strong project depth, relevant certifications, and clear experience narratives. Since 2010 , SynergisticIT has helped candidates land full-time roles at organizations such as Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Walmart Labs, Client, Banking, Client, Client , and hundreds more.
Senior Blockchain Java Springboot Developer ApolisSenior Blockchain Java Springboot DeveloperChicago, IL$50–$60 / hourThe Blockchain Developer will represent the Digital Asset Innovation development team and play a key role supporting the digital transformation of assets and asset servicing functions leveraging emerging technologies such as cloud technologies, distributed ledgers, machine learning, cognitive algorithms etc., to position Client to be a key participant in the digital future. A blockchain developer specializes in designing, building, and maintaining decentralized applications (dApps) and blockchain networks (like Ethereum or Solana) using cryptographic protocols and distributed ledger technology.
NewTrading Systems Engineer (Python) Fintal PartnersTrading Systems Engineer (Python)Chicago, ILThis role combines strong software engineering in Python with deep expertise in containerization and Kubernetes, supporting low-latency, high-availability production environments. OverviewWe're hiring a Trading Systems Engineer to ensure the reliability, scalability, and performance of mission-critical trading systems.
Software Engineer V (Python)- Embedded Paychex IncSoftware Engineer V (Python)- EmbeddedChicago, ILThis role includes hands-on development work across Python, React, AWS, and Django, as well as direct collaboration with customers, partners, and indirect channel teams to ensure successful adoption of our platform. You will act as the senior technical lead for customizing and extending our embedded platform-owning integrations, API-driven experiences, application-layer enhancements, and customer solution delivery.
Java Full Stack Senior Developer/Architect Capgemini SEJava Full Stack Senior Developer/ArchitectChicago, IL$82,082–$193,440 / yearYou will leverage cloud platforms (AWS/GCP/Azure), event-driven architectures, and emerging technologies like Generative AI and LLMs to deliver innovative business solutions while collaborating with cross-functional teams and mentoring engineering talent. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Entry Level Java/DevOps Developer - Remote/Entry Level Data Analyst/Scientist (Remote) SynergisticITEntry Level Java/DevOps Developer - Remote/Entry Level Data Analyst/Scientist (Remote)Evanston, ILRemote$95,000–$154,000 / yearSince 2010 , SynergisticIT has helped thousands of candidates land full-time jobs at tech leaders and enterprise employers—companies such as Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Walmart Labs, Client, Banking, Client, Client , and many more—with offers often ranging from $95,000 to $154,000 depending on role and skill depth. In other words, the program builds candidates across Java / Full Stack / DevOps and Data Analytics / Data Engineering / Data Science / Machine Learning / AI —because companies hire teams, not single-skill candidates.
NewLead Data Engineer, (Python, AWS) Capital OneLead Data Engineer, (Python, AWS)Chicago, IllinoisShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.
Sr. IAM Developer TalentFish LLCSr. IAM DeveloperChicago, ILRemote$125,000–$150,000 / yearThis position exists to provide technical leadership and hands-on development for a growing Identity & Access Management program, architecting and maintaining IAM solutions that support enterprise-wide security and compliance needs. Work hands-on with technologies such as LDAP, SSO (Shibboleth/OpenID Connect), Active Directory, and cloud IAM platforms (Azure, Okta, OneLogin, Oracle Identity Manager).
AI Software Developer, Android XR, Application Compatibility Google LLCAI Software Developer, Android XR, Application CompatibilityWaterlooWe"re looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Design, scale, and deliver an automated application evaluation framework using intelligent crawlers, computer vision and Large Language Model (LLMs) to detect spatial layout issues, rendering distortions, overlapping UI elements, and XR-specific input collision problems.
(Remote) GIS Developer Harris Computer Systems(Remote) GIS DeveloperILRemoteAbout DataVoice: DataVoice International's integrated utility management systems give utilities the tools they need to reliably and quickly serve their customers while cutting back on their own workloads by using accurate data to map outages, track their vehicles, communicate with workers and interact with customers. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals.
Senior SQL & ETL Lead Developer Chubb LtdSenior SQL & ETL Lead DeveloperChicago, IL$122,000–$178,000 / yearThe ideal candidate will be responsible for designing, developing, and maintaining SQL databases and Extract Transform Load (ETL) jobs, ensuring data integrity, and optimizing performance. The company is distinguished by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength, underwriting excellence, superior claims handling expertise and local operations globally.
NewVisual COBOL Developer - Remote Genesis10Visual COBOL Developer - RemoteChicago, ILRemote$85–$95 / hourTemporaryContractorFull timeRanked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. The ideal candidate will assume primary responsibility for feature development and serve as a senior technical resource for problem resolution, working closely with the business unit and IT project management on feature requests for the client's applications.
Entry Level Software Developer Genesis10Entry Level Software DeveloperChicago, IL$50,000–$60,000 / yearFull timeWhether you’ve earned a technical degree, gained hands-on programming experience, or worked professionally in industries like finance, healthcare, or insurance – Dev10 is your opportunity to upskill and launch a career in Software Development. Dev10 provides a pathway for motivated learners to gain real-world experience while developing technical skills through immersive training.
Software Developer DRW Holdings LLCSoftware DeveloperChicago, ILSpecifically, you bring: A degree in Computer Science, Physics, Mathematics, or a related engineering discipline, with graduation expected between December 2026 and June 2027 (Bachelor's, Master's, or PhD). Skills in network programming (TCP/IP), multi‐threaded applications, computational intelligence, real‐time programming or GUI programming.