Senior C# Developer Jobs in Oak Brook, IL

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921 - 940 of 961 Jobs

Sr Platform Engineer

CME Group

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Chicago, Illinois, USA

Full-time

Description Platform Engineering Job Description The Platform Engineering team is a collection of highly skilled individuals ranging from development to operations with a security first mindset who strive to push the boundaries of technology. We champion a DevSecOps culture and raise the bar on how and when we deploy applications to production. Our core principals are centered around automation, testing, quality, and immutability all via code. If you are passionate about developer productivity,
Posted 60+ days ago | Updated 21 days ago

Senior Data Integration Engineer

Tri-Force Consulting Services Inc

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Remote

Contract

Title: IT Developer Duration: 12 Months Note: This position is a remote position and are onsite only when needed San Francisco, CA Job Description: Experience developing data integration solutions using Talend ESB and ETL. Knowledge and hands on experience with cloud applications, Azure, Java/J2EE, SQL, HTML, Java Script, XML, XLST, XSD, XPath, SOAP, FTP. Provide subject matter expertise in preparation of documentation for projects including requirements, architecture and design documents, test
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Posted 1 day ago

App Dev - Java Lead Full Stack Java Developer

Cdata System Inc

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Remote

Contract

Team Info: C1 Software - Slingshot This is a new LOB 3 yrs ago, selling SAAS solutions SAAS for making snowflake optimization Onboarding snowflake customers Lot of Reporting, warehouse uses etc. Moving from DynamoDB to PostgreSQL NodeJS as a server for React 6 Different Fullstack teams, 1 per each team. Role Info: Sr. Java Fullstack Engineer roles with strong Java, Spring Boot, gRPC, Javascript, React & AWS background. Frontend development, backend development and Snowflake and Quicksight work
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Posted 5 days ago

Sr Staff Engineer - Programming Systems

Uber Corporate

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Remote or San Francisco, California, USA

Full-time

About the Role At Uber's Programming Systems Group (PSG), we develop programming language (PL) techniques to enhance developer productivity and make our systems efficient and reliable. We leverage novel work on compiler optimizations, static and dynamic program analysis, performance tooling and optimizations, and generative AI as applied to developer tooling. PSG members focus on solving real problems at scale for Uber developers across all languages and platforms. The team has a track record
Posted 42 days ago | Updated 11 hours ago

Ping Access Developer

Strues Inc

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Remote

Contract

Job Title: PingAccess Engineer / Ping Access Consultant Job Location: Reston, VA Duration: 12 Months Job Description: Looking for Senior/Experienced and strong skillset lead engineer with Access Management components experience including PingAccess SME, PingFederate. Similar products experience will be great, like Oracle Access Manager, SiteMinder etc.Hands-on experience with at least ones of PingAccess and Directory Server/LDAP technologyExtraordinarily strong understanding of especially in Pin
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Posted 12 days ago

Senior Software Engineer

Smart Synergies

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Remote

Full-time

100% Remote Client is looking for a Software Engineer who can handle a fast, scalable, problem solving software environment. You will be solving problems of scale and flexibility that most engineers never see, building a product capable of serving our customers in ways you never imagined. Your scope extends from the high-performance data layer to complex business layer. This position requires the mental agility to jump from the deep code-level view to big picture view and back into code view. Y
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Posted 60+ days ago | Updated 1 day ago

Senior Software Engineer

SGS Consulting

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Remote

Contract

Summary: Software Engineering - Infrastructure The client is seeking an experienced Software Engineer to join the Software Engineering (Infrastructure) team. The Software Engineering (Infrastructure) team builds large, distributed components for our products. Our code serves millions of requests per second, and it does so with sub-second latency and in a fault tolerant manner. We handle everything from Client-scale data storage to synchronization and coordination of large server clusters, to pro
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Posted 15 days ago | Updated 20 hours ago

Senior Engineer, Database Infrastructure - Remote

Postman, Inc.

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Remote

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 25 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 27 days ago | Updated 11 hours ago

Jr Software Engineer (with Data Analysis/ Java/ Cyber Security/ AWS)

Brilliant Infotech Inc.

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Remote

Third Party, Contract

Jr Software Engineer (with Data Analysis/ Java/ Cyber Security/ AWS) Position Brilliant Infotech Inc. is looking for Java Developers for its clients in the NJ/NY area and nationwide Java Development: UI, Server Side and Full-Stack Cloud professionals: AWS, Azure, Business Analysts, QA, Dev Ops, Data Engineer/ Analyst - Unix, Linux, Prod Support, SQL, Oracle DB, Abinitio etc Cyber Security Engineer Attacks, Threat, Vulnerabilities, Networking, Cryptography, Incident Response, Splunk SIEM, Cloud
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Posted 60+ days ago | Updated 21 hours ago

Associate Director-Full Stack (Sr Mgr-App Dev)

Verizon

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Remote or Bernards, New Jersey, USA

Full-time

When you join Verizon Verizon is one of the world's leading providers of technology and communications services, transforming the way we connect around the world. We're a human network that reaches across the globe and works behind the scenes. We anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together-lifting up our communities and striving to make an impact to move the world forward. If you're fueled by purpose, and powered by persis
Posted 7 days ago | Updated 10 hours ago

Senior Writer/Editor of Patient Content

Robert Half

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Remote or South San Francisco, California, USA

Contract

Description We are offering a unique opportunity for a role based in South San Francisco, California, in the telecom industry. The role is a Technical Writer, focusing on creating, editing, and designing instructional documentation. This role is a contract-based opportunity, offering the chance to work within a dynamic environment and contribute to the team's success. Responsibilities: Draft, revise, and edit technical documentation and user guides. Collaborate with internal teams to obtain an
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Posted 20 days ago | Updated 10 hours ago

Servicenow Developer

Sky Solutions LLC

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Remote

Full-time

Summary: Sky Solutions is seeking For a Servicenow Developer Role. The ideal candidate must fit into Sky Solutions culture consisting of high-quality professionals who wish to grow as individuals and as a team Serve as the Senior ServiceNow application developer responsible for implementing solution design using best industry practices Facilitate requirements gathering and document requirements Design and develop solutions within the ServiceNow environment to include new or modifications to appl
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Posted 60+ days ago | Updated 1 day ago

Senior Platform Engineer

CME Group

•

Chicago, Illinois, USA

Full-time

Description Platform Engineering Job Description The Platform Engineering team is a collection of highly skilled individuals ranging from development to operations with a security first mindset who strive to push the boundaries of technology. We champion a DevSecOps culture and raise the bar on how and when we deploy applications to production. Our core principals are centered around automation, testing, quality, and immutability all via code. If you are passionate about developer productivity,
Posted 60+ days ago | Updated 23 hours ago

Lead IOS Developer Level 3

Golden Resources. Inc.

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Remote

Contract

Job Description We are seeking an experienced Senior iOS Software Engineer for the team. Team exists to enable the collection of clickstream analytics data from our various properties, including both web and mobile applications. This group designs and builds the SDKs and backend services that power and facilitate our ability to understand our customers, allowing us to provide increasingly better experiences for them. We strive to make the collection of this data easier and more robust for othe
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Posted 60+ days ago | Updated 18 days ago

Security Analyst/Report Developer

U.S. Tech Solutions Inc.

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Remote

Contract

Location: Remote Duration: 3 months contract Job Description: This role acts as the Analytics/technical SME on some of the most complex analytical and data challenges arising from a fast-growing and dynamic cybersecurity environment. You will be acknowledged as the subject matter expert on assigned business domain and related data models and lead the charge on adoption and recommendation of new KPIs, KRIs and analytical techniques. Cross-functional partners will seek consultation with you to def
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Posted 6 days ago

Urgently need ForgeRock or Okta CIC (Auth0) Customer Identity & Access Management (CIAM) Architect / Senior Engineers

RAAH TECHNOLOGIES INC

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Remote

Contract

Our company RAAH Technologies is a leading solution provider & system integrator for Fortune 1000 companies in North America specializing in Identity and Access Management (IAM) advising and implementation services. We are currently hiring ForgeRock Identity Cloud or Okta CIC (Auth0) Customer IAM (CIAM) Architect / Senior Engineers on Full Time (FTE) or on W2, 1099, or C2C contracting basis. This position is 100% remote within USA. Qualifications Looking for candidate who is having 5+ years of h
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Posted 60+ days ago | Updated 12 hours ago

Senior Full Stack AI Engineer

World Wide Technology

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Remote

Full-time

Why WWT? At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving its mission of creating a profitable growth company that is also a Great Place to Work for All. We achieve this through our world-class culture, generous benefits, and by delivering cutting-edge technology solutions for our clients. Founded in 1990, World Wide Technology (
Posted 25 days ago | Updated 11 hours ago

SFCC Lightning Developer

Business Centric Technology

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Remote

Full-time

This position is responsible for developing and supporting eCom and internal web applications. This position will be a member of the eComm-IT team and reports to one of the eComm-IT App Dev Managers. The primary duty is backend and frontend development for eCommerce/custom web applications on our SalesForce Commerce Lightning standard. Our client seeks an experienced IT professional who lives for best-in-class application developers and is ready for a rewarding career in a collaborative environm
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Posted 47 days ago | Updated 15 days ago

Sr. Software Tools Engineer - SDX (Remote)

CrowdStrike

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Remote

Full-time

#WeAreCrowdStrike and our mission is to stop breaches. As a global leader in cybersecurity, our team changed the game. Since our inception, our market leading cloud-native platform has offered unparalleled protection against the most sophisticated cyberattacks. We work on large scale distributed systems, processing over 1 trillion events a day with a petabyte of RAM deployed in our Cassandra clusters - and this traffic is growing daily. We're looking for people with limitless passion, a relentle
Posted 50 days ago | Updated 11 hours ago

Lead Android Developer

Golden Resources. Inc.

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Remote

Contract

Job Description Overview We are seeking an experienced Senior Android Software Engineer for the team. Team exists to enable the collection of clickstream analytics data from our various properties, including both web and mobile applications. This group designs and builds the SDKs and backend services that power and facilitate our ability to understand our customers, allowing us to provide increasingly better experiences for them. We strive to make the collection of this data easier and more rob
Easy Apply
Posted 60+ days ago | Updated 18 days ago