Mid-Level Software Developer Jobs in Chicago, IL

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Cloud and Systems Engineer

Leidos

Remote or Chantilly, Virginia, USA

Full-time

This position is for a Cloud and Systems Engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will assist in the operation, automation, and support of hybrid infrastructure environments across AWS, Azure, Google Cloud Platform, and on-premises systems. Working under the guidance of the Senior Cloud and Systems Engineer, this role supports cloud storage pipelines, system administration, VoIP infrastructure, and

Senior Full Stack Engineer W2 Role - No C2C

SSV Technologies Inc

Remote

Contract

Job Title: Senior Full Stack Software Engineer- 3429 Duration: Long term Contract Location: Remote TECHNICAL SKILLS Must Have AWS DynamoAWS LambdaAWS S3AWS - SNS/SQSJavaScript (ES6)Node.jsAs a Senior Software Engineer, the ideal candidate will have designed, developed, unit tested, implemented and documented solutions that include not only the code to supports business functionality, but also the underlying infrastructure required to run that code and the systems required to deploy it. The cand

Senior Software Engineer - Data Platform

eBay Inc.

Remote or Portland, Oregon, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Software Engineer - Remote

Donnelley Financial Solutions

Remote

Full-time

Join a dynamic team at the pulse of global markets, where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN, we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day. Our "Win as One" mentality ensures that our team's success is directly linked to Client, Shareholder and Employee Satisfaction. Recognized by Newsweek as one of AMERICA'S MOST

Lead AI Engineer

HAYS

Remote

Contract

Lead AI Engineer - Contract - Remote - $85.00- $ 113.33/hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is seeking a Lead AI E

Dellboomi | Seeburger BIS

Nityo Infotech Corporation

Remote

Contract

Job Details: Senior Integration Engineer Need 10+ years Boomi Lead, APIM, ESB knowledge. What You'll Do Design, develop, and implement integration solutions to connect systems, applications, and data sources. Partner closely with product owners and business leaders to design, implement, and deploy integration solutions. Design and architect middleware solutions, including messaging systems, enterprise service buses (ESBs), API gateways, and integration platform features. Analyze infrastructure

Applications Development Senior Programmer

Citi

Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de

Senior .NET Developer

Kforce Technology Staffing

Remote or Boston, Massachusetts, USA

Contract

RESPONSIBILITIES: Kforce has a client in Boston, MA that is seeking a seasoned Senior .NET Developer with 8+ years of experience in full-stack development. This role involves designing and building scalable web applications and APIs, working across front-end, back-end, and database layers in a cross-functional team. Responsibilities: * Senior .NET Developer will develop and maintain web applications and services * Collaborate on architecture, design, and code reviews * Translate business requir

Sr. Platform Engineer

SS&C Technologies Inc

Kansas, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Job Description: We are seeking a skilled Sr Database Platform Engineer to join our team. In this role, you will be instrumental

Senior Java HSM Developer - Remote

Infinite Computer Solutions (ICS)

Remote

Contract

Role: Senior Java HSM Developer Degree BS degree Experience: 8+ Yrs. Job Location: Remote (US) a Senior level developer that has down EMV chip card development and has HSM knowledge Must have Skill Set: Bachelor s / Master s degree in Software Engineering or Computer ScienceAbility to pick up new technologiesExperience in payment processing industryPOS Systems, EMV, ISO8583, BNPL Integration, Payment Gateways, HSMs, JPOS, JavaPOS, HSMs, PIN Encryption, EMV Certification, PCI, PCI DSS, EMV Crypto

SharePoint Developer/Power Apps

Refulgent Technologies Inc.

Remote

Contract

Job: SharePoint Developer//Power Apps Location: Remote ( Must go Onsite in NC to collect inventory) Power Apps & SharePoint Developer The Technical Specialist is a senior level resource with specialized knowledge and experience in a specific technology such as Power Apps development and InfoPath specialist. The Technical Specialist has an overall knowledge and understanding of application development and architecture that serves as a strong base for technical expertise in a specific product or p

Senior Full Stack Developer

Eliassen Group

Anywhere, US

Contract

Description: The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across digital teams and market segments to support client projects and provide solutions for growth efforts and capabilities build-out. Location: Fully Remote Pay Rate: $65-$75/hr. + This is a contract-to-hire opportunity. Applicants must be willing and able to work on a W2 basis and convert to FTE following contract duration. For

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

Remote or Georgia, USA

Full-time

Overview This is a remote role that may only be hired in the following location(s): AZ, GA, NC and TX We are looking for a hands-on Senior Software Engineer who provides technology solutions and integration services in following areas: Core banking, Payments & Money movement. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of efforts, understanding and deciding upon the optimal technology solution to achieve the desired business nee

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

Remote or North Carolina, USA

Full-time

Overview This is a remote role that may only be hired in the following location(s): AZ, GA, NC and TX We are looking for a hands-on Senior Software Engineer who provides technology solutions and integration services in following areas: Core banking, Payments & Money movement. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of efforts, understanding and deciding upon the optimal technology solution to achieve the desired business nee

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

Remote or Phoenix, Arizona, USA

Full-time

Overview This is a remote role that may only be hired in the following location(s): AZ, GA, NC and TX We are looking for a hands-on Senior Software Engineer who provides technology solutions and integration services in following areas: Core banking, Payments & Money movement. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of efforts, understanding and deciding upon the optimal technology solution to achieve the desired business nee

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

Remote or Phoenix, Arizona, USA

Full-time

Overview This is a remote role that may only be hired in the following location(s): AZ, GA, NC and TX We are looking for a hands-on Senior Software Engineer who provides technology solutions and integration services in following areas: Core banking, Payments & Money movement. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of efforts, understanding and deciding upon the optimal technology solution to achieve the desired business nee

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

Remote or Texas, USA

Full-time

Overview This is a remote role that may only be hired in the following location(s): AZ, GA, NC and TX We are looking for a hands-on Senior Software Engineer who provides technology solutions and integration services in following areas: Core banking, Payments & Money movement. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of efforts, understanding and deciding upon the optimal technology solution to achieve the desired business nee

Senior Full Stack Developer Lead - Inventory Management - JERSEY CITY

Citi

Remote or Jersey City, New Jersey, USA

Full-time

As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise multi-tiered Java applications to provide cutting edge solutions for the Stock Record and related Application in the Capital Markets domain while following the industry best practices and Citi standards. The primary responsibility will be leading the design and development and providing Level 3 support for these applications. Coordination betwe

Senior Technical Coach - Engineering Enablement and Developer Experience

Grainger

Lake Forest, Illinois, USA

Full-time

Work Location Type: Hybrid About Grainger: W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion across its two busines

Senior Software Engineer, AI Solutions

General Motors

Remote

Full-time

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of [Atlanta, Austin, Detroit, Warren, Milford or Mountain View], you are expected to report to that location three times a week, at minimum. The Role The AI Solutions team in the GM AV Organization is responsible for end-to-end deployment of machine learning m odels for inference from frameworks ( e.g. PyTorch ) to the autonomous vehicle hardware platform, as well as the ML r untime software needed