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23 senior python developer jobs found

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Or
Senior Software Engineer (IC3) - US Citizenship Required
Oracle Springfield, IL, USA
Job Description Oracle Health Patient Accounting comprises of a portfolio of SaaS products and services designed to fully automate insurance and patient billing while providing a first-class experience for end users. We operate with an AI-first engineering culture - engineers are expected to use AI-assisted approaches to accelerate delivery and improve quality across system design, coding, testing, documentation, and operations. We are seeking a Senior Software Engineer (IC3) to design, develop, and operate backend services and platform components to provide secure, scalable, and highly available services for our end customers. You will have the opportunity to work across the complete SDLC from architecture, development, testing, first class monitoring, to production. Responsibilities Key Responsibilities Design and implement backend services and APIs. Deliver features end-to-end: requirements clarification, technical design, implementation,...

Mar 28, 2026
Or
Senior software engineer
Oracle Springfield, IL, USA
Job Description Oracle Health Patient Accounting comprises of a portfolio of SaaS products and services designed to fully automate insurance and patient billing while providing a first-class experience for end users. We operate with an AI-first engineering culture - engineers are expected to use AI-assisted approaches to accelerate delivery and improve quality across system design, coding, testing, documentation, and operations. We are seeking a Senior Software Engineer (IC3) to design, develop, and operate backend services and platform components to provide secure, scalable, and highly available services for our end customers. You will have the opportunity to work across the complete SDLC from architecture, development, testing, first class monitoring, to production. Responsibilities Key Responsibilities Design and implement backend services and APIs. Deliver features end-to-end: requirements clarification, technical design, implementation,...

Mar 28, 2026
Humana
Senior Database Engineer
Humana Springfield, IL, USA
Become a part of our caring community The Senior Database Engineer leads important projects in design, development, implementation and management of databases. The Senior Database Engineer work assignments involve moderately complex to complex issues where the analysis of situations or data requires an in-depth evaluation of variable factors. The Senior Database Engineer develops database architectures to address business requirements, ensuring system scalability, security, performance and reliability. Designs database applications such as interfaces, data transfer mechanisms and data partitions to enable efficient access of the generic database structure. Creates plans for architecture updates and integrates new systems with existing warehouse structure to refine performance/functionality. Generally has in-depth knowledge and expertise of database technologies, along with solid programming, design and system analysis skills. Begins to influence department's strategy....

Apr 06, 2026
Ex
Section Engineer
Exelon Oak Brook, IL, USA
Who We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who believe in being inclusive and creative, and value safety, innovation, integrity and community service. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). We're committed to creating an environment where every person can thrive. Our employee experience is grounded in four tenets that guide how we support our people: purposeful careers, growth...

Apr 05, 2026
Ex
Sr Engineer T&S Communications Eng
Exelon Oakbrook Terrace, IL, USA
Who We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who believe in being inclusive and creative, and value safety, innovation, integrity and community service. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). We're committed to creating an environment where every person can thrive. Our employee experience is grounded in four tenets that guide how we support our people: purposeful careers, growth...

Apr 05, 2026
Highmark Health
Software Engineer
Highmark Health Springfield, IL, USA
Company : enGen Job Description : JOB SUMMARY This job is an integral member of an agile software engineer team responsible for building complex scalable software applications across all digital channels to serve our customers. The position will be responsible for taking an enterprise-wide, architectural view of the solutions and the technical execution of products using the technical stack that best meets the needs of the platform. The position, and team, will be involved in every aspect as part of the software application build process from idea generation, business analysis, technical design and software development using the latest technologies and design patterns. ESSENTIAL RESPONSIBILITIES The job is responsible for designing and creating engineering specifications for software applications and programs. Responsible for designing & writing code that adheres to coding standards. Perform code reviews. Responsible for idea generation,...

Apr 05, 2026
Highmark Health
Software engineer
Highmark Health Springfield, IL, USA
Company : enGen Job Description : JOB SUMMARY This job is an integral member of an agile software engineer team responsible for building complex scalable software applications across all digital channels to serve our customers. The position will be responsible for taking an enterprise-wide, architectural view of the solutions and the technical execution of products using the technical stack that best meets the needs of the platform. The position, and team, will be involved in every aspect as part of the software application build process from idea generation, business analysis, technical design and software development using the latest technologies and design patterns. ESSENTIAL RESPONSIBILITIES The job is responsible for designing and creating engineering specifications for software applications and programs. Responsible for designing & writing code that adheres to coding standards. Perform code reviews. Responsible for idea generation,...

Apr 05, 2026
IG
Senior AI Engineer
Insight Global Chicago, IL, USA
Job Description The Innovation Lab is expanding and seeking Senior AI Engineers to design and build prototypes, POCs, and MVPs focused on emerging technologies. This team operates as a shared service across four organizations, incubating experimental solutions that are later handed off to domain-specific engineering teams for scaling and production. What You'll Do Design and build prototypes, POCs, and MVPs across emerging technology initiatives Focus heavily on AI / GenAI solutions, including LLM-based applications Collaborate with stakeholders to translate ideas into working prototypes Hand off validated solutions to downstream engineering teams (dev, UAT, production) Rapidly experiment, iterate, and validate ideas in a lab-style environment Required Skills Strong Python development experience Hands-on experience building LLM-based applications Familiarity with LangChain Experience generating and accelerating...

Apr 02, 2026
Highmark Health
Principal Software Engineer
Highmark Health Springfield, IL, USA
Company : Highmark Health Job Description : JOB SUMMARY The job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. The position will be responsible for taking an enterprise-wide, architectural view of the solutions and the technical execution of products using the technical stack that best meets the needs of the platform. The position will collaborate with the internal/external clients and be involved in every aspect at part of the software application build process from ideation, business analysis, technical design and software development using the latest technologies and design patterns. A principal engineer may be accountable for a team of software engineers to drive and develop products meeting the needs of our clients and product roadmaps. ESSENTIAL RESPONSIBILITIES Lead the resolution of a variety of technical and business problems...

Apr 02, 2026
Fu
Senior Software Engineer, DP
Fujifilm Springfield, IL, USA
Position Overview HCUS software engineers develop the next-generation medical informatics applications for doctors, paramedical personnel, medical staff and patients. This position will report to a software development manager. The main responsibilities would be software development of independent features, as well as participation on development of bigger features developed by multiple developers. Company Overview At FUJIFILM Healthcare Americas Corporation, we're on a mission to innovate for a healthier world, and we need passionate, driven people like you to help us get there. Our cutting-edge healthcare solutions span diagnostic imaging, enterprise imaging, endoscopic and surgical imaging, as well as in-vitro diagnostics. But we don't stop at healthcare; our Non-Destructive Testing (NDT) team harnesses advanced radiography solutions to keep transportation infrastructure, aerospace, and oil and gas assets safe and running smoothly. Ready to innovate, collaborate,...

Apr 02, 2026
Highmark Health
Principal software engineer
Highmark Health Springfield, IL, USA
Company : Highmark Health Job Description : JOB SUMMARY The job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. The position will be responsible for taking an enterprise-wide, architectural view of the solutions and the technical execution of products using the technical stack that best meets the needs of the platform. The position will collaborate with the internal/external clients and be involved in every aspect at part of the software application build process from ideation, business analysis, technical design and software development using the latest technologies and design patterns. A principal engineer may be accountable for a team of software engineers to drive and develop products meeting the needs of our clients and product roadmaps. ESSENTIAL RESPONSIBILITIES Lead the resolution of a variety of technical and business problems...

Apr 02, 2026
Fu
Senior software engineer
Fujifilm Springfield, IL, USA
Position Overview HCUS software engineers develop the next-generation medical informatics applications for doctors, paramedical personnel, medical staff and patients. This position will report to a software development manager. The main responsibilities would be software development of independent features, as well as participation on development of bigger features developed by multiple developers. Company Overview At FUJIFILM Healthcare Americas Corporation, we're on a mission to innovate for a healthier world, and we need passionate, driven people like you to help us get there. Our cutting-edge healthcare solutions span diagnostic imaging, enterprise imaging, endoscopic and surgical imaging, as well as in-vitro diagnostics. But we don't stop at healthcare; our Non-Destructive Testing (NDT) team harnesses advanced radiography solutions to keep transportation infrastructure, aerospace, and oil and gas assets safe and running smoothly. Ready to innovate, collaborate,...

Apr 02, 2026
Or
Principal Software Engineer - Cloud Infrastructure Reliability & Automation
Oracle Springfield, IL, USA
Job Description Join Oracle's Health Data Intelligence (HDI) team as a Software Engineer 4 and contribute to the reliability, scalability, and performance of our world-class analytics platform. In this role, you will develop, maintain, and optimize the infrastructure and data pipelines that power healthcare analytics globally. You will work within a collaborative team to implement robust solutions for business intelligence and reporting, ensuring our platform handles massive datasets with precision and speed. U.S. citizenship is required for this position, as the successful candidate will be required to obtain (and maintain) a U.S. government security clearance after hire. Required Skills Infrastructure & Reliability: Experience implementing and maintaining high-availability systems with a focus on performance monitoring and fault tolerance. Data Technologies: Proficiency in Data Warehousing platforms (e.g., Vertica, Snowflake) and ETL...

Apr 01, 2026
AS
Senior Full Stack AWS Engineer- Virtual
Alight Solutions IL, USA
Our story At Alight, we believe a company's success starts with its people. At our core, we Champion People, help our colleagues Grow with Purpose and true to our name we encourage colleagues to "Be Alight." We are passionate about connecting purpose with impact. Alight empowers clients to build a healthier and more financially secure workforce by unifying the benefits ecosystem across health, wealth, wellbeing, navigation, and absence management. Our Benefits With a comprehensive total rewards package, Alight offers programs and plans that support your mind, body, wallet, and life. Benefits include health, dental and vision coverages starting Day One. Additionally, Alight colleagues enjoy wellbeing programs, retirement plans with contribution matching, generous time off, parental leave, continuing education, and career growth opportunities - all within a thriving global organization. Flexible Working So that you can be your best at work and home, we consider...

Apr 01, 2026
General Motors
Senior Data Engineer
General Motors Springfield, IL, USA
Job Description This role is based remotely but if you live within a 50-mile radius of [Austin, Detroit, Milford or Mountain View], you are expected to report to that location three times a week, at minimum. The Role The Marketing Applied Sciences team is responsible for developing analytics-driven solutions to help GM Marketing Organizations achieve their business goals. The Sr. Data Engineer role is responsible for designing, developing and maintaining data pipelines, databases and data infrastructure to enable the efficient data collection, storage and analysis in support of marketing strategies. This role requires collaboration with data scientists, data infrastructure architects and data consumption stakeholders to ensure the availability of high-quality data for insights and decision making is available and will deliver value to the GM strategic vision for the future and meet prioritized business needs. ?This role drives to deliver innovative solutions with...

Mar 31, 2026
Saige Partners
C++/Python Software Engineer
Saige Partners Peoria, IL, USA
Job Description We strive to be Your Future, Your Solution to accelerate your career. Contact Hannah Wilson at hwilson@saigepartners.com, you can also schedule an appointment at to learn more about this opportunity. Position: C++/Python Software Engineer (Mossville, IL or Clayton, NC) Job Overview: We are seeking an experienced Senior Autonomy Software Engineer to lead the design, development, and deployment of advanced autonomy systems This role focuses on building scalable, high-performance software across perception, localization, planning, and control layers, while mentoring engineers and driving technical excellence across teams. This is a contract position and is not eligible for C2C or W2 referral candidates. What you will be doing as a C++/Python Software Engineer.. Lead the design, development, and ownership of major autonomy software components across perception, localization, planning, control, and platform layers Define and influence software architecture to ensure...

Mar 28, 2026
Or
Senior Software Engineer - Cloud Infrastructure Reliability & Automation
Oracle Springfield, IL, USA
Job Description Join Oracle's Health Data Intelligence (HDI) team as a Software Engineer 3 and contribute to the reliability, scalability, and performance of our world-class analytics platform. In this role, you will develop, maintain, and optimize the infrastructure and data pipelines that power healthcare analytics globally. You will work within a collaborative team to implement robust solutions for business intelligence and reporting, ensuring our platform handles massive datasets with precision and speed. U.S. citizenship is required for this position, as the successful candidate will be required to obtain (and maintain) a U.S. government security clearance after hire. Required Skills Infrastructure & Reliability: Experience implementing and maintaining high-availability systems with a focus on performance monitoring and fault tolerance. Data Technologies: Proficiency in Data Warehousing platforms (e.g., Vertica, Snowflake) and ETL...

Mar 28, 2026
Saige Partners
C++ / python software engineer
Saige Partners Peoria, IL, USA
Job Description We strive to be Your Future, Your Solution to accelerate your career. Contact Hannah Wilson at hwilson@saigepartners.com, you can also schedule an appointment at to learn more about this opportunity. Position: C++/Python Software Engineer (Mossville, IL or Clayton, NC) Job Overview: We are seeking an experienced Senior Autonomy Software Engineer to lead the design, development, and deployment of advanced autonomy systems This role focuses on building scalable, high-performance software across perception, localization, planning, and control layers, while mentoring engineers and driving technical excellence across teams. This is a contract position and is not eligible for C2C or W2 referral candidates. What you will be doing as a C++/Python Software Engineer.. Lead the design, development, and ownership of major autonomy software components across perception, localization, planning, control, and platform layers Define and influence software architecture to ensure...

Mar 28, 2026
Or
Senior Site Reliability Engineer (Database) - Oracle Health, Platform Engineering
Oracle Springfield, IL, USA
Job Description Role Summary As a Site Reliability Engineer (SRE), you will be responsible for supporting the management and reliability of Oracle databases and Exadata infrastructure (Production and Non-Production, primarily on-prem), including complex issue investigation, capacity management, scripting, and driving automation and operational improvements. You will triage alerts, identify root causes, implement corrective actions, and contribute to continuous reliability, scalability, and standardization of the program. You will also participate in roadmap initiatives such as migrations to Oracle Cloud (OCI) and Oracle Autonomous Database. Location / Work Authorization / Clearance - Role is based in the United States. - U.S. citizenship required due to security clearance requirements. - No visa sponsorship available. - Must be able to obtain and maintain the required security clearance. Responsibilities Key Responsibilities Support...

Mar 24, 2026
IG
INTL - Remote API Data Engineer
Insight Global Chicago, IL, USA
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Insight Global. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Job Description As a Senior API Data Engineer, they will be focusing on structured preference to serve to an API, so API Development will be necessary alongside Data Engineering tasks. Within AWS, they will build no latency high volume APIs, using Python to develop them. They should have worked for a framework within API such as Fast APIs, and be well versed in Snowflake. We are a company committed to creating diverse and inclusive environments where people can bring their...

Mar 18, 2026
EH
Senior Cloud Platform Engineer
Elevance Health Chicago, IL, USA
Senior Cloud Platform Engineer Location: This role requires associates to be in-office 1 - 2 days per week, fostering collaboration and connectivity, while providing flexibility to support productivity and work-life balance. This approach combines structured office engagement with the autonomy of virtual work, promoting a dynamic and adaptable workplace. Alternate locations may be considered if candidates reside within a commuting distance from an office. Please note that per our policy on hybrid/virtual work, candidates not within a reasonable commuting distance from the posting location(s) will not be considered for employment, unless an accommodation is granted as required by law. Preferred Location: Chicago, IL; Atlanta, GA; Dallas, TX PLEASE NOTE: This position is not eligible for current or future visa sponsorship The Senior Cloud Platform Engineer is responsible for delivery of end-to-end application, system development and maintenance on complex multi...

Mar 15, 2026
SC
Full time
 
Electronics Engineer III
S & C Electric Company Chicago, IL, USA
Job Description As an S&C Electric team member, you’ll work on projects that have real-world impact. You’ll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has been 100% employee-owned since 2012. We continue this legacy as a trusted, forward-thinking leader in the electrical industry. You will advance a safer, more reliable, and more resilient electrical grid. Our products help the grid adapt to severe weather and transition to clean energy. We’re big enough to be a respected industry leader but small enough for you to impact our company directly. Our commitment gives you opportunities to impact on and off the job positively. Join S&C to make an impact on tomorrow’s energy challenges and become an employee-owner! Hours 8:00 am – 5:00 pm (Mon-Fri) Hybrid Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and...

Mar 14, 2026
Capital One
Senior Software Engineer, BackEnd
Capital One Chicago, IL, USA
Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, you’ll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You’ll Do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies Share 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...

Mar 14, 2026
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