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Senior Middleware Engineer Jobs in Minnesota (NOW HIRING)

DeFiner Inc

Be one of the first senior developers at DeFiner. Location While headquartered in Minneapolis, MN ... Architect, Design middleware component of a three-tier system * Design and implement front-end ...

Solution Design Group

Data Engineer

Minneapolis, MN · On-site

$120K - $140K/yr

We are looking for engineers, senior engineers and leaders in data ecosystems, to join our growing ... Experience using messaging middleware such as RabbitMQ, ActiveMQ, MSMQ and IBM MQ or other related ...

Solution Design Group

Data Engineer

Minneapolis, MN · On-site +1

$120K - $140K/yr

We are looking for engineers, senior engineers and leaders in data ecosystems, to join our growing ... Experience using messaging middleware such as RabbitMQ, ActiveMQ, MSMQ and IBM MQ or other related ...

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Senior Middleware Engineer information

What is a senior middleware engineer?

Senior Middleware Engineers are experienced IT professionals who specialize in designing, implementing, and managing middleware solutions that connect different software applications, databases, and services within an organization. They play a critical role in ensuring seamless communication and data exchange between systems, often working with technologies such as application servers, message brokers, API gateways, and integration platforms. Senior Middleware Engineers also provide technical leadership, troubleshoot complex system issues, and help optimize performance and security in middleware environments.

What are the key skills and qualifications needed to thrive as a senior middleware engineer?

To thrive as a Senior Middleware Engineer, you need advanced knowledge of middleware platforms, integration architecture, and distributed systems, typically supported by a degree in computer science or a related field. Proficiency with tools such as IBM WebSphere, Oracle Fusion Middleware, Apache Kafka, and experience with automation and monitoring solutions is essential, along with relevant certifications. Strong problem-solving abilities, communication skills, and a collaborative mindset set top candidates apart in this role. These skills ensure reliable system integration, efficient troubleshooting, and effective cross-functional teamwork in complex IT environments.

What are some typical challenges a senior middleware engineer faces when integrating new technologies into existing enterprise systems?

Senior Middleware Engineers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining data security, and minimizing downtime during deployment. They must carefully plan migrations and develop custom solutions to bridge gaps between different platforms. Effective communication with cross-functional teams, such as developers, system administrators, and security specialists, is essential to anticipate potential issues and implement seamless integrations. Staying current with evolving middleware trends also helps address these challenges proactively.

What is the difference between Senior Middleware Engineer vs Middleware Developer?

AspectSenior Middleware EngineerMiddleware Developer
CredentialsBachelor's/Master's in CS or related, certifications like TOGAF, AWSBachelor's in CS or related, certifications optional
Work EnvironmentDesigns, integrates, and maintains middleware solutions in enterprise settingsDevelops and implements middleware components, often in project teams
Industry UsageUsed across finance, healthcare, telecom, and tech sectorsCommonly found in software development firms and IT departments
Search/Comparison IntentUnderstanding senior roles and responsibilities in middlewareFocus on development tasks and coding skills

The main difference is that a Senior Middleware Engineer typically oversees the design, integration, and maintenance of middleware systems at a higher level, often leading projects and teams. Middleware Developers focus more on coding and implementing middleware components. Both roles require similar technical skills, but the Senior Middleware Engineer has greater responsibilities in architecture and strategic planning.

What are popular job titles related to Senior Middleware Engineer jobs in Minnesota?

For Senior Middleware Engineer jobs in Minnesota, the most frequently searched job titles are:

What job categories do people searching Senior Middleware Engineer jobs in Minnesota look for?

The top searched job categories for Senior Middleware Engineer jobs in Minnesota are:

What cities in Minnesota are hiring for Senior Middleware Engineer jobs?

Cities in Minnesota with the most Senior Middleware Engineer job openings:

Senior Middleware Engineer jobs near you
Infographic showing various Senior Middleware Engineer job openings in Minnesota as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, 4% Contract, and 1% Nights. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

DeFiner Full Stack Developer (Remote)

DeFiner Inc

On-site, Remote

Full-time

Re-posted 21 days ago

Job description

Introduction

Change the world of Decentralized finance by joining DeFiner and introducing a technology-driven bank relying on smart contracts and blockchain instead of brick and mortar and bankers.

DeFiner is a startup that is going to change the world of banking through investment in technology.  Be one of the first senior developers at DeFiner.

Location

While headquartered in Minneapolis, MN, you are not required to relocate to Minneapolis due to our decentralized team culture.   Team working hours fit well within any of the US time zones. 

Start Date

We would like you to start as soon as possible.  

Why you should apply

  • Be a part of the cutting-edge technology team.

  • Gain access to an extensive network in the blockchain industry

  • Architect, Design middleware component of a three-tier system

  • Design and implement front-end features.

  • Help move the company to one of the top leading cryptocurrency companies.

Qualifications 

  • A degree in computer science or relevant field or comparable experience

  • Must have good Analytical and communication skills.

  • Ability to solve complex problems and express solutions in layman's terms.

  • Firm grasp of object-oriented programming.

  • Experience with AWS services including, serverless functions, API Gateway etc.

  • Experience with blockchain and blockchain libraries and tools such as web3.js, and MetaMask.

  • Experience with designing databases, especially PostgreSQL, and providing access through APIs to the database

  • Hands-on experience in Reactjs, javascript, CSS, and typescript

  • Must have a good understanding of React concepts such as components, hooks, state management, and knowledge of React-testing-library.

  • Knowledge of webpack, babel, and similar tools 

Responsibility 

  • Ensure excellent architecture and design for all features

  • Architect, Design, code and deploy APIs and database at the middle layer

  • Ensure the highest level of security measures in the system

  • Design and implement front-end features according to ReactJS best practices.

  • Design UI features with a focus on providing the best user experience possible.

  • Adhere to and ensure secure coding best practices are being followed.

  • Review other developers' code and write and review design documents.

Employment Type: FULL_TIME

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