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Job Description We are seeking an experienced Mainframe Developer with 10+ years of experience in developing, maintaining, and supporting enterprise Mainframe applications. The ideal candidate should have strong hands-on experience with COBOL, JCL, DB2, CICS, and VSAM and should be capable of analyzing business requirements and delivering reliable technical solutions in a Mainframe environment. Must-Have Skills COBOL JCL DB2 CICS VSAM Mainframe Application Development Batch Processing Online Transaction Processing SQL Production Support Requirement Analysis Key Responsibilities Develop,... more ->
Typical task breakdown: - Competent to perform all programming, project management, and development assignments without close supervision - Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls - Works independently on complex systems or infrastructure components that may be used by one or more applications or systems. - Drives application development focused around delivering business value - Mentors and assists software engineers, providing technical assistance and direction as needed - Maintains... more ->
Job Title : Java Onsite Coordinator Type : FTE ( No Subcontractor or CTR) Mode : Hybrid Location : Riverwood IL Visa : No Sponsorship avaiable. JD : Job Summary Experienced IT professional serving as an Onsite Coordinator and Cloud-Native Java Backend Developer, responsible for bridging communication between business stakeholders, onsite and offshore teams, while designing, developing, and supporting scalable cloud-native applications. Skilled in Java microservices development, cloud technologies, UNIX Shell scripting, SQL, and PL/SQL. Proven ability to manage project deliverables, coordinate... more ->
About the Company The Senior Developer, Data Engineering will lead the design, development, and delivery of Evention's enterprise data platform, built primarily on Microsoft Fabric. You will set technical direction for the data platform team, architect scalable data pipelines and analytics solutions, and build .NET-based serverless components for the workflows where Fabric is more than the job calls for. You'll partner closely with product, engineering, and business stakeholders to turn data into a strategic asset for our customers. About the Role The Senior Developer, Data Engineering will... more ->
MUST BE ABLE TO WORK W-2 NO THIRD PARTIES Job Description We are seeking a Full-Stack Application Developer to join our dynamic team. In this role, you will play a key part in supporting and evolving enterprise business applications while delivering scalable, high-performance solutions for mission-critical systems. You will collaborate with cross-functional teams and stakeholders in a fast-paced environment to translate complex business requirements into maintainable, high-quality technical solutions. Key Responsibilities Design, develop, and maintain full-stack applications using .NET/.NET... more ->
Title: Senior Full Stack Developer Location: Rosemont, Illinois - hybrid Type: Contract to hire Rate : $62/hr W2 ; $130,000 conversion salary Day-to-Day: Design, develop, test, deploy, and support enterprise web applications across the full product lifecycle. Build modern Front End solutions using Next.js and TypeScript. Develop RESTful APIs, Back End services, and Azure Functions using .NET Core/.NET 8+, C#, and ASP.NET Web API. Design and integrate scalable microservices and distributed systems with CRM, ERP, Oracle, and third-party platforms. Partner with product managers, business... more ->
hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Corporate Technology - Enterprise Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical... more ->
The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a lead developer responsible for the development of new software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and leadership skills. Position Intel: This is a new role that opened due to growth. Looking for a strong Back End engineer with deep experience building large-scale, high-volume, low-latency applications who truly understands the architectural challenges behind systems that... more ->
Creospan is a growing tech collective of makers, shakers, and problem solvers, offering solutions today that will propel businesses into a better tomorrow. Tomorrow's ideas, built today! In addition to being able to work alongside equally brilliant and motivated developers, our consultants appreciate the opportunity to learn and apply new skills and methodologies to different clients and industries. Job Summary: We are looking for an experienced Software Development Engineer in Test (SDET) with a strong Java development background to design, develop, and maintain automated testing solutions... more ->
Director of Cloud Platform Engineering (SRE & Observability) This is a people-management role with full supervisory responsibility for a team of engineers and managers. The Director will lead and manage this team to drive reliability, observability, and cloud platform engineering excellence across a large, complex cloud-based computing environment. The ideal candidate is a hands-on, data-driven technical leader, who can personally raise the bar on SRE and observability practices, reduce waste, optimize cloud efficiency, and improve performance, in close partnership with a dedicated... more ->
Gamma Technologies will not sponsor applicants for work visas now or in the future. Who We Are Gamma Technologies (GT), the global leader in multi-physics system simulation software, develops a suite of integrated solutions designed to guide and accelerate the engineering transformation of today's products. Fusing advanced physics with AI algorithms, our platform, GT-SUITE, is used to simulate a broad range of systems from early stage development to digital twin applications across multiple industries including transportation and mobility, marine, aerospace and defense, power and energy, data... more ->
Job Title: Engineering Test Manager (Nuclear) Location: Greater Chicago Area, IL Pay Rate: $180,000-$220,000 (Dependent on experience) Employment Type: Direct Hire Benefits: Competitive medical, dental, vision and life insurance, 401(k) plan with a company match, unlimited PTO policy, PTO, paid parental leave ROLE & RESPONSIBILITIES We are seeking an Engineering Test Manager for a leading developer of next-generation microreactor systems. The Test Manager will work closely with the design engineering team, translating engineering objectives and fundamental physics principles into test plans... more ->
Senior Specialist Software Engineer Type: Full time/Perm Contact: Ashley at (see below) Special notes: This role is hybrid 3 days a week onsite in Downtown Chicago, IL. Responsibilities: The ideal candidate will help drive the development of our cloud based scalable architecture that powers our client's instrument management, settlements engine and clearing systems. You will work closely with Staff Engineers on architectural decisions while taking full ownership of significant components and features. This role is designed for an experienced engineer who thrives on solving complex technical... more ->
Purpose: Seeking a Senior Cloud Data Engineer to help build and evolve our Enterprise Data Platform, enabling data-driven decision making, AI innovation, and cloud modernization across the organization. Must have Skills: Strong experience with Snowflake Native Pipelines, Native Apps, Streamlit, and Python-based container services Hands-on experience with Snowflake Cortex AI and AI-driven solutions Proficiency in Python and experience with Java, Go, or TypeScript/JavaScript Deep expertise in AWS (S3, Lambda, EC2, RDS, IAM, CloudFormation, Terraform) Experience building data platforms, ETL/ELT... more ->
Summary Highly proficient, ambitious C+ programmer wanted for a unique opportunity in one of the most forward-thinking technology led quant trading firms globally. Small team of exceptionally talented engineers building cutting-edge technology, implementing the full stack of trading infrastructure and algorithms to build high performance, highly availability systems in C+ in a Linux environment. You would be working within core trading infrastructure; from idea generation all the way through to programming and trading implementation. This is a revolutionary way of working in a trading firm... more ->
Role : Azure Databricks & Agentic AI Architect Location: Chicago, IL(Hybrid- 3 days/week in office) Contract role Looking for 16-20 Years minimum experience Mandatory skills Azure, DataBricks, Agentic AI, ETL, SQL, Data Engineering Role Summary: We are seeking a visionary Azure Databricks & Agentic AI Architect to design and implement next-generation AI-powered data platforms. This role combines deep expertise in Azure Databricks, Lakehouse Architecture, Data Engineering, and Generative AI to build intelligent, autonomous, and self-optimizing data ecosystems. The ideal candidate will lead the... more ->
We are seeking a hands-on GCP Data Architect to design and build scalable, cloud-native data solutions on Google Cloud Platform. This role requires strong expertise in BigQuery, Dataflow, Pub/Sub, and Python, along with a solid understanding of distributed systems, batch and streaming data architectures, and modern data engineering practices. The ideal candidate is both an architect and a doer, capable of guiding technical direction while actively contributing to implementation and delivery. Key Responsibilities Design and architect scalable, secure, and cost-effective data platforms on... more ->
Company Overview Jenner & Block LLP is a law firm with a fearless reputation and global reach, high-level problem solvers in litigation, government controversies, investigations, regulatory challenges, and complex corporate transactions. With offices in Century City, Chicago, London, Los Angeles, New York, San Francisco, and Washington, DC, the firm represents a wide range of clients, counseling Fortune 100 companies, large privately held corporations, major nonprofits, top universities, private equity investors, and Native American tribes. Consistently recognized as a firm that stands up for... more ->
Lead Software Engineer Location: Northbrook, IL We're looking for a highly skilled and motivated Lead Software Engineer with 8+ years of experience to drive the delivery of complex, high-impact software solutions. In this role, you'll support the Digital Workplace team's mission to remove technology friction for every employee, with a focus on applying AI and automation. You'll help build and maintain generative AI capabilities within enterprise platforms and design automated workflows that connect internal tools to engineering systems, playing a key role in shaping technical direction and... more ->
hackajob is collaborating with TransUnion to connect them with exceptional professionals for this role. TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview This Data Scientist will report into a Senior Manager of Data Science & Analytics, joining the Financial Services Consulting team. The Financial Services Consulting team at TransUnion is an industry recognized, client-facing department that rewards an entrepreneurial spirit. We have deep technical expertise and an established reputation as an analytic solutions provider in the... more ->