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.
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.
Project Manager - Multifamily Developer Michael Page InternationalProject Manager - Multifamily DeveloperChicago, Illinois$105,000–$135,000 / yearFull timeMaintains ongoing communication with client, planning as necessary to comply with client's needs within contractual obligations, or just adjusting project deliverable to meet the client and stakeholders needs. In return for a high value compensation package, a successful candidate will possess the following: A Bachelor's degree in Engineering, Construction Management, or related fields preferred.
Information Technology - IT Software Engineer 5 eTeam Inc.Information Technology - IT Software Engineer 5Chicago, ILTypical customers include *** customers, dealers, other external companies who purchase services offered by *** as well as internal business unit and/or service center groups. Communicates with end users and internal customers to help direct development, debugging, and testing of application software for accuracy, integrity, interoperability, and completeness.
Senior Software Engineer, Finance (Clojure) DRWSenior Software Engineer, Finance (Clojure)Chicago, 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. Broadly, the development teams at DRW believe in rapid deployment and feedback, automated testing, and cohesive, transparent, lightly-coupled service architectures.
Senior Software Engineer I, Frontend Infrasturcture & Experience AppboySenior Software Engineer I, Frontend Infrasturcture & ExperienceChicago, ILThe company has repeatedly been recognized as a Leader in marketing technology by industry analysts, and was voted a G2 “Best of Marketing and Digital Advertising Software Product” in 2025.Braze was also named a 2025 Best Companies To Work For by U.S. News & World Report, a 2025 America’s Greatest Companies by Newsweek, and a 2025 Fortune Best Workplace in Technology by Great Place To Work®, among other accolades. For candidates based in the United States, the pay range for this position at the start of employment is expected to be between $128,842 and $209,368/year with an expected On Target Earnings (OTE) between $144,000 and $234,000/year (including bonus or commission).
NewStaff Software Engineer AppboyStaff Software EngineerChicago, ILYour responsibilities will include: Leading high-impact initiatives across Decisioning Studio, Braze's AI Decisioning product line, on both the self-serve DS Go and managed DS Pro tiers: agent setup, creative, and launch workflows, the reporting that helps marketers understand and trust the results, and the services that connect the UX to our ML pipelines. Communicate with clarity in writing and in person: you produce design docs and technical proposals that people actually read, and you can explain complex systems to engineers, product partners, and stakeholders alike.
Senior Software Engineer - DeFi DRWSenior Software Engineer - DeFiChicago, IL$130,000–$225,000 / yearIngesting and normalizing data across multiple chains (Ethereum, Solana, and L2 rollups like Arbitrum, Optimism, and Base) and custody platforms (Fireblocks, BitGo). Integrating with DeFi protocols -- AMMs, lending platforms, options vaults, staking providers -- to query on-chain state and track positions.
NewSenior Software Engineer, Treasury and Reference Data (Java/Ruby/Python) DRWSenior Software Engineer, Treasury and Reference Data (Java/Ruby/Python)Chicago, ILThese openings sit on two related teams: Treasury — builds systems that support position financing, margin and collateral management, and cash and liquidity management across the firm. We hire through a single interview pipeline and match candidates to the team and problems that fit best as we learn more about each person’s current skills and long-term development goals.
Senior Backend Software Engineer TurnitinSenior Backend Software EngineerChicago, IL$112,125–$186,875 / yearActual compensation will be provided in writing at the time of offer, if extended, and is determined by work location and a range of other relevant factors, including but not limited to: experience, skills, degrees, licensures, certifications, and other job-related factors. The Senior Software Engineer - Backend Services will be responsible for designing, implementing, and maintaining scalable, high-performance backend systems using AWS Lambda and related technologies.
Dotnet Developer with React Yantran LLCDotnet Developer with ReactLisle, ILRequired Skills: Strong knowledge of C#, ASP.NET, NET Core, MVC, and Web API. *** also offers benefits like medical, vision, dental, life, disability insurance and paid time off (including holidays, parental leave, and sick leave, as required by law).
Java Fullstack developer ICONMA, LLCJava Fullstack developerChicago, IL$1–$50 / hourThe candidate should possess strong expertise in Core Java (8/11/17), Spring Boot Microservices, Spring Security, Oracle, SQL Server, MongoDB, AWS, and Azure, with deep knowledge of OOP concepts, Collections Framework, Multithreading, Concurrency, Exception Handling, Functional Programming (Lambda & Streams), SOLID Principles, and Design Patterns. Must have hands-on experience building secure, scalable, and high-performance enterprise applications across Banking and Financial Services domains, leveraging cloud-native architectures and microservices.
Senior Software Engineer, Python (Chicago) Fitch RatingsSenior Software Engineer, Python (Chicago)Chicago, IL$125,000–$150,000 / yearBase pay is one part of Fitch's total compensation package, which, depending on the position, may also include commission earnings, discretionary bonuses, long-term incentives, and other benefits sponsored by Fitch. For more information please visit our websites: www.fitchratings.com | www.fitchsolutions.com | www.fitchlearning.com.
R&D Software Engineer Broadcom CorporationR&D Software EngineerLisle, ILWhat you will be doing in a typical week: Applying your past experience to inform the product roadmap; Experimenting with new technologies that improve our software; Adopt a test-first approach to software development in which, where possible, the test is developed before the code; Participate in design and code reviews with other engineers; Participate in test plan reviews; Mentor Junior team members; Perform unit/module testing of software; Actively support and contribute to end of iteration demos; Responsible for assigned integration, testing, and deployment tasks; Actively foster continuous team improvement in self and team: Contribute to team retrospectives; help to identify and resolve team impediments; Take ownership of problems and continuously strive to become a better problem solver; Write and maintain documentation to describe program development, logic, coding, testing, changes, and corrections. However, experience in one or more of these areas could make you a great addition to our team: At least 8+ years of experience testing modern large-scale software and complex test configurations; Has mastered the basics of operating as a developer in the IBM mainframe environment; Experience debugging with tools like XDC, IPCS; Experience in software development using IBM Assembler/Metal C on the mainframe (zOS or zVSE) platform; Experience in implementing JCL to execute batch processes in zOS or zVSE; Additional experience in one or more of the following programming languages: IBM C, ISPF CLIST, REXX, RESTful APIs and Object-Oriented programming; Business Travel and Physical Demands.
Senior Software Development Engineer - GenAI Platform ExpediaSenior Software Development Engineer - GenAI PlatformChicago, Illinois$171,500–$240,000 / yearContribute to and evolve GenAI platform guardrails and safety features (authentication, API key management, workload-to-workload authentication, evaluation and observability hooks) so AI-enabled applications are secure, responsible, observable, cost-aware, and safely integrate and operate AI/ML‑enabled solutions that improve outcomes. By shaping multi-agent platform architecture, codifying guardrails and best practices, and partnering closely with product and domain engineering teams, you will accelerate how internal teams build, integrate, and safely operate AI-enabled experiences for travelers and partners at global scale.
Senior Software Development Engineer - Genai Platform ExpediaSenior Software Development Engineer - Genai PlatformChicago, IL$171,500–$240,000 / yearContribute to and evolve GenAI platform guardrails and safety features (authentication, API key management, workload-to-workload authentication, evaluation and observability hooks) so AI-enabled applications are secure, responsible, observable, cost-aware, and safely integrate and operate AI/ML‑enabled solutions that improve outcomes. By shaping multi-agent platform architecture, codifying guardrails and best practices, and partnering closely with product and domain engineering teams, you will accelerate how internal teams build, integrate, and safely operate AI-enabled experiences for travelers and partners at global scale.
Java Developer with AI-assisted coding Alliance Sourcing NetworkJava Developer with AI-assisted codingChicago, ILDatastores: Deep understanding of multiple datastore types: o Relational: PostgreSQL, MySQL, Oracle, AWS RDS/Aurora o NoSQL: MongoDB, Cassandra, AWS DynamoDB o Search: Elasticsearch o Caching: Redis o Vector databases " CI/CD: Hands-on experience configuring and deploying software via CI/CD pipelines (Azure DevOps, Jenkins, or GoCD). Required Education " Degree: Bachelor's degree or equivalent (implied by "Degree + 10+ years' experience ") " Years of Experience: 10+ years of professional software engineering experience Required Skills " Programming Language: Extensive experience with Java 17+ and Spring Boot for RESTful API development.
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/Entry Level Backend Developer SynergisticITJunior/Entry Level Backend DeveloperChicago, IL$95,000–$154,000 / yearSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client 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.
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 .