Linux Jobs in Chicago

Our Systems Reliability Engineers are the stewards of our trading systems, balancing a safe, orderly production environment with profitability and sustainable growth. Your responsibility is to stay ahead of the complexity inherent in scaling a distributed system that handles over half a million correlated financial instruments across multiple data centers and thousands of servers, all the while striving for simplicity and operational excellence.

DFS Corporate Services LLC seeks Senior Manager, Programming in Riverwoods, IL to lead application operations team in the Discover Banking BT department to direct a Level 1 and Level 2 support team for the Core Banking Finacle Application. The Finacle application is the core banking system that services Deposit, Discover Personal Loans and the Discover Student Loan portfolio Support project scoping and requirements analysis of new projects and initiatives. Support delivery of projects and ensure production availability goals are met. Coordinate Change control and problem management and resolve system related incidents for production and pre-production environments. Work with command center , internal technology teams and external vendors to ensure all issues including Level 1, Level 2 are resolved Ensure all application monitoring needs are met by leading the development of application health rules and dashboards. Ensure reported production outages are communicated and resolved in an expeditious manner. Lead the coordination and execution of all platform changes for the Finacle application. Support all Audit and Compliance projects, ensure compliance with all security and audit requirements. Respond to and manage all security vulnerabilities for the Core Banking Platform .Support new performance and capacity management group for the banking applications. Lead a group of team members to build a technical end to end view of the Finacle Platform that supports the 3 lines on business. Build a knowledge base on the team to understand the technical environment that the Banking Applications run under and provide direction to transform the department to take advantage of DevOps and CI/CD concepts. Support development of application and executive dashboards and enhance monitoring for the Banking business using the company’s standard monitoring and logging tools. Support relationship management with 3rd party vendors. Promote a risk-aware culture to ensure efficient and effective risk and compliance management practices by adhering to required standards and processes.

The Full Stack Web Developer position requires an energetic and proactive generalist who will work as a key team member alongside other application developers and support staff. We want a decisive individual who possesses the skill set to manage multiple initiatives, spanning new software development projects as well as application maintenance and support.

You’ll be responsible for helping to architect our platform, from redesigning our data pipelines to evolving our algorithms to scaling our web services. You’ll be working in our SwipeSense cloud (AWS) stack and helping collect, process, and analyze streaming sensor data and expose those results to various internal and external consumers in real-time. This role has wide breadth, and will tackle a variety of technologies and concepts – from messaging systems in Kinesis to processing steps in Lambdas to ETL systems in SQL to Python Algorithms to Services in Go to Ruby / Rails APIs to React Client Apps.

Developing components for voice applications based on call flow specifications. Implementing VXML/JSP components, Spring WebMVC controllers and related application components. Writing automated unit tests. Properly documenting application code.

Vail Systems (Chicago, IL) seeks Linux System Administrator for implementing/maintaining/monitoring/designing, & securing systems & voice platforms with the strong high-availability requirements of a carrier-grade hosting environment. Position is based out of Chicago, IL office but may require occasional work from the Deerfield, IL office.

Collaborate with developers, designers, product managers, and testers to build great solutions to complex digital advertising problems. Work on projects spanning our entire stack, including our React UI, Rails middle-tier, Java services, databases, caches, and external API. Participate in a collaborative software development process. Lend and receive feedback on RFCs and pull requests. Integrate Centro’s software with external systems. Ad tech is an ecosystem. Centro wins by working with everyone from ad servers, exchanges, DMPs, billing and reconciliation platforms. Build and extend Centro’s culture of growth and self-improvement. We expand our skills with lightning talks, lunch and learns, book clubs, and the occasional fun programming exercise.

We are looking for Software Engineers at iManage to work on our flagship product in Chicago. In this role, you will be at the center of the development team with responsibility and control over what you are building, with a real impact on our customers and users with every decision you make. Ideal candidate will have an aptitude and passion to learn new technologies while working in a fast paced environment. Our work culture allows us to build great relationships while solving challenging, but interesting problems while having fun under leaders that care about you at a personal and professional level.

Create infrastructure that enables rapid iteration across engineering teams. Design and implement build, release, delivery, and deployment pipelines. Manage cloud resources. Ensure operational excellence of autonomous software systems. Educate and evangelize software systems knowledge across engineering teams.

This role will be a system administrator on our DevOps team managing a SaaS platform.  This role will provide you with the opportunity to learn about new DevOps technologies.  SpheraCloud is a multi-tenant cloud SaaS platform supporting thousands of users 24x7.  The candidate will join the team with responsibility for maintaining the hosting servers, networks and application stack.  This will include application deployment, monitoring, fault finding and debugging.

Collaborate with other developers, security teams and development managers in order to determine the software's technical direction, systems architecture, system design and implementation plan. ·      Responsible for systems analysis, Design, Coding, Unit Testing. ·      Requirement gathering & understanding, Analyze and convert functional requirements into concrete technical tasks and able to provide reasonable effort estimates. ·      Providing expertise in technical analysis and solving technical issues during project delivery. ·      Code reviews, exposure to continuous integration, test case reviews and ensure code developed meets the requirements. ·      Periodically review existing production defects and identify / address issues impacting production stability / scalability. ·      Acts as advisor or coach to junior developers.

Trading strategy simulation software optimized for distributed computation. Large-scale data acquisition, storage, accessibility, and visualization. Ultra low-latency trading strategies. Complex algorithmic trading systems. Real-time trade management and risk analysis platforms. Low-level optimizations for data processing. Automated trading strategies. Adapters for exchange protocols. Robust inter-process communication mechanisms.

Description   How You Can Make an Impact  Enhance, support and monitor all aspects of the trading infrastructure Identify and facilitate the resolution of complex technical issues, spanning from the trading desk, internal and exchange infrastructure and back-office Own technical issues when they arise, either seeing them through to completion or handing off to the proper escalation/support path Build and maintain scripted toolset to enhance areas

A great Senior QA Engineer opportunity to be a part of a team that builds and evolves high performance, scalable order processing systems handling large transactional volumes. We encourage and welcome out of the box ideas in all areas like artificial intelligence, data processing, and information retrieval, voice capabilities, automation, computer vision, and other ideas welcome. We much enjoy all the benefits of working for a digital E-Commerce Company (flexible hours, a healthy vacation plan, summer hours) in a relaxed work environment. We firmly embrace the definition of a "flat" organization where you will spend time with business leaders, managers, developers, product management and executive leadership. There are job opportunities, and then there are career opportunities... Let us provide you with a career where you look forward to Mondays. Careers that have a positive impact and offer you a future as we change, grow, expand and explore new and exciting experiences for our global customer base.

IMC is currently looking for a talented and passionate Trading Systems/DevOps Engineer to play a critical role in maintaining and perfecting our trading systems.  You will be part of highly motivated team, facing the daily challenge of managing a critical, high volume data flow in a complex trading environment distributed over a high speed data infrastructure.  In this role you will be exposed to many technical and trading challenges while ensuring high availability, stability and performance of the end-to-end environment. 

You are an experienced engineer that is passionate about building great user experiences, is generally excited about new front-end technologies, and is ready to push the boundaries of what is achievable. You are looking for challenges and opportunities and have the ability and desire to bring new ideas. You are enthusiastic about working in the latest technologies, such as Web Components, React, Redux, and GraphQL. You are a team player and will work with other experienced co-workers to help us evolve the technology stack to build modern and awesome user experience for our customers. You must possess a deep understanding of building amazing, performant and scalable user interfaces with large scale data, an obsession with design aesthetics, and engineering excellence.

Programmatically create infrastructure in AWS, leveraging Autoscaling Groups, Security Groups, EBS, VPCs with Ansible. Ensure our systems are highly available and resilient. Enable our product development team to deliver new code daily through Continuous Integration and Deployment Pipelines. Protect our customer data with continuous security practices and monitoring.

• The primary objective of our Software Engineer is to participate in the design, development and maintenance efforts of CCC’s applications. This individual leverages their knowledge of analysis, design, coding, testing, and maintenance of software applications to develop, enhance, and modify CCC applications. The Java / J2EE Software Engineer is expected to assist with the conceptualization of software solutions at both the unit level, ie. program module, and at the system level, ie. integrated applications. This individual demonstrates an understanding of the latest development environments including development tools and applications.

As a Software Engineer – Quality Engineering, you will be a key member of the Platform Development team driving the quality of our products and services to the next level. You will work within our agile software development process and have an important impact on the cloud platform team. You will have the opportunity to work with the latest quality testing frameworks and tools using Java, Jenkins, JUnit, Selenium and more...

Excellent Back End engineering and Development, working in and leading small teams. Skills needed: Scala and Play Framework.  PlaySpec, ScalaTest Unit testing Frameworks.  Ngnix on Ubuntu, Spark and AWS Aurora MySQL.  Beanstalk, Video and Image manipulation.  Any Front End Skills a major plus!!!  HTML5/CSS3, Heavy Javascript, JQuery.  Angular, Backbone, Bootstrap.  SQL, JSON, Microservices/API’s, Ajax.  Jest Unit Testing Frameworks.  GitLab, Git, Docker, CI/CD Automation.  Salesforce development a major plus!!  Everything else is a plus!!