Senior middleware engineer jobs

Middleware WSO2 API Management Services Engineer, AVP

Remote or Tampa, Florida

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Today

Do you want your voice heard and your actions to count? Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world's leading financial groups. Across the globe, we're 150,000 colleagues, striving to make a difference for every client, organization, and community we serve. We stand for our values, building long-term relationships, serving society, and fostering shared and sustainable growth for a better world. With a vision to be the world's most trusted financial gro

Full-time

USD 112,000.00 - 137,000.00 per year

Principal Platform Engineer - Middleware

New York, New York

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Today

Job ID: 14924 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: Platforms Technology Date Posted: Apr 20, 2026 Description JOB TITLE: Principal Platform Engineer SALARY RANGE: $156,476 - $184,692 DEPT/DIV: Information Technology SUPERVISOR: Director, Platform Technology LOCATION : BSC : 333 West 34th St., NY, NY,10001 HOURS OF WORK: 9:00 am - 5:30 pm (7.5 hours/day) or as required This position is eligible for telewor k ing, which is c

Full-time

USD 156,476.00 - 184,692.00 per year

Middleware / API Integration Engineer

Philadelphia, Pennsylvania

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5d ago

Title: Middleware / API Integration Engineer Location: Philadelphia, PA Duration: 2 years Client: City of Philadelphia Job Description Five to seven years of experience supporting middleware, APIs, system integrations, or enterprise application connectivity. Knowledge of REST/SOAP APIs, XML/JSON, message queues, integration patterns, and system-tosystem communication. Experience with enterprise integration platforms (e.g., MuleSoft, Dell Boomi, Azure Integration Services, TIBCO, or similar). Fam

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Full-time, Third Party

$60 - $70

Senior Linux Engineer

Overland Park, Kansas

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Today

Job Description Building trusted markets - powered by our people At Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. We're building meaningful ways to support professional and personal de

Full-time

USD 131,750.00 - 170,500.00 per year

Senior AWS Engineer

Garrison, Maryland

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10d ago

Senior AWS Engineer 3 days ONSITE required in Owing Mills, MD Requirements: Strong knowledge of various AWS resources (primarily creating lambdas, AWS Step Functions, working with DynamoDB and ability to navigate AWS CLI/console Node JS experience (Typescript required) (Backend) Java experience Middleware knowledge HTML/CSS and JS experience GitLab and Gitlab CI AEM Knowledge (not required but good to know/preferred) Summary: The main function of a Software Engineer is to design, develop, impl

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Contract

$55 - $65

Senior Software Engineer

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Senior Integration Engineer

Remote

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Today

We are seeking a Senior Integration Engineer to implement and support integrations between the AICA platform and operational systems, APIs, messaging infrastructure and external AI services. The role focuses on secure, scalable and resilient enterprise integration patterns within a Google Cloud Platform-based architecture. Responsibilities Design and implement integrations between AICA and operational platforms Development and maintenance of API integrations with systems such as GIA, Genesis, ST

Full-time

Senior Software Engineer - Onsite

Pittsburgh, Pennsylvania

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Today

Genesis10 is currently seeking a Senior Software Engineer for an onsite position with a Major Financial Institution located in Pittsburgh, PA. This is a 12+ month contract opportunity with the potential to convert to a full-time employee. This role is responsible for the detailed technical design and development of software solutions, primarily focusing on API development. As a hands-on developer within an agile crew, the ideal candidate will be instrumental in a long-term project to replace a c

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Full-time

USD 56.68 - 64.68 per hour

Senior Security Engineer

Appleton, Wisconsin

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Today

Job#: 3035230 Job Description: Overview This Senior Security Engineer Role is a remote, one-year contract position focused heavily on DevSecOps, application security pipeline visibility, and security tooling integration. The core objective is not just deploying tools, but creating a unified security visibility model across the SDLC - connecting SAST findings, container vulnerabilities, cloud environments, CI/CD pipelines, and deployment stages into a single contextualized security workflow. Th

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Full-time

$60 - $90 per hour

Senior Software Developers

Woburn, Massachusetts

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30+d ago

Senior Software Developers for Randstad Digital, LLC. Multiple openings. Headquarters: Woburn, MA. Develop, automate, analyze, test, implement, and configure infrastructure, software delivery and services, DevOps platforms and tools, middleware systems, applications, pipelines, deployments, IaC, scripts, workflows, code, design patterns, database schemas, queries, stored procedures, wireframes, UI, components and routing. Confer with developers and enterprise groups to provide low touch capabili

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Full-time

$178,132 - $178,150

Senior Vice President, Infrastructure Engineer

Pittsburgh, Pennsylvania

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Today

We?re seeking a future team member for the role ofSenior Vice President, Principal Infrastructure Engineerto join ourTSG Mainframe Database Enterprise Services team. This role is located inPittsburgh, PA. In this role, you?ll make an impact in the following ways: Install/configure/upgrade DB2 and related software products.This includes middleware. products that may have both mainframe and distributed components.TroubleshootDB2 subsystem problems.Customize software to meet user needs.Communicatin

Full-time

Compensation information provided in the description

Senior Vice President, Infrastructure Engineer

Pittsburgh, Pennsylvania

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Today

Job Description We're seeking a future team member for the role of Senior Vice President, Principal Infrastructure Engineer to join our TSG Mainframe Database Enterprise Services team. This role is located in Pittsburgh, PA. In this role, you'll make an impact in the following ways: Install/configure/upgrade DB2 and related software products. This includes middleware. products that may have both mainframe and distributed components.Troubleshoot DB2 subsystem problems.Customize software to meet

Full-time

USD 104,000.00 - 190,000.00 per year

System Engineer Senior

Dana Point, California

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Today

Overview BAI, a defense contractor, is seeking a Senior System Engineer with 12+ years of experience designing, developing, and sustaining electrical and electronic systems with a focus on RF, radar, and communications sensing capability. This role will be responsible for product and system requirement development and satisfaction by test. This position will support hardware, circuitry, software and middleware configuration sets and management of repeatable quality in sustaining that documented

Full-time

USD 120,000.00 per year

Sr. Windows OS Software Engineer

Skokie, Illinois

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Today

Hello, We're hiring a Sr. Windows OS Software Engineer to work on low-level Windows OS customization for embedded wireless devices (e.g., cameras, USB) supporting Microsoft Teams. Sr. Windows OS Software Engineer Skokie, IL | Full-Time | On-Site (No Remote) Must Haves: Must have low level (kernal) Windows OS development experience Can you customize and configure the Windows OS platform to integrate with embedded devices ? Do you have an understanding in device driver development as well as OS

Full-time

USD 160.00 - 170.00 per day

Senior Software Engineer - OMS

Fort Worth, Texas

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Today

Job Title: Senior SW Engineer - OMS Location: Fort Worth, TX or Palmdale, CA. Compensation: $120,000 - $160,000 + Bonus Eligible Security Clearance: Active Secret Clearance Required Who we are: Founded in 2004 with locations in Atlanta, GA, Fort Worth, TX, Denver, CO, & Huntsville, AL, Thompson Software Solutions (TSS) is a mission-driven aerospace and defense software and systems engineering company supporting the U.S. military, defense primes, and commercial space partners. We specialize in

Full-time

USD 120,000.00 - 160,000.00 per year

Senior Engineer, Software

Houston, Texas

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Today

Job Description Name of Employer: USA Waste-Management Resources, LLC Position Title: Senior Software Engineer Position Location: 800 Capitol, Suite 3000, Houston, TX 77002 Hours: Monday - Friday, 8:00 am to 5:00 pm Summary of Duties: Design, develop, test, document, and deploy high quality business software solutions on the Salesforce.com (SFDC) platform based on industry best practices and business needs.Lead technical design sessions, designing and documenting technical software solution

Full-time

Senior Salesforce Engineer

No location provided

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Today

What Application Development & Maintenance contributes to Cardinal Health Information Technology oversees the effective development, delivery, and operation of computing and information services. This function anticipates, plans, and delivers Information Technology solutions and strategies that enable operations and drive business value. Application Development & Maintenance performs configuration or coding to develop, enhance and sustain the organization's software systems in a cross-function

Full-time

USD 123,400.00 - 176,300.00 per year

Sr. Firmware Engineer

San Jose, California

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Today

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences-from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you'll discover the real differentiator is our culture. We push the limits of innovation to solve the wo

Full-time

USD 178,500.00 per year

Senior Specialist, Full-Stack Engineer

Lake Mary, Florida

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Today

Job Description Senior Specialist, Java/AI Engineer At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world's investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide.

Full-time

Senior Software Engineer

Teaneck, New Jersey

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Today

Overview: This position has an On-Site Requirement in Teaneck NJ Interstate Waste Services is the most progressive and innovative provider of solid waste and recycling services in the greater New York, New Jersey and Connecticut markets with a rail-served landfill in Ohio. IWS is committed to delivering high-quality waste, recycling and environmental services, while prioritizing the safety of our employees, customers and communities. We cater to a diverse range of industrial, medical and commer

Full-time

Compensation information provided in the description

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Senior middleware engineer jobs