Mid-Level Software Developer Jobs in Ohio

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Aviation Engineer

Stantec

•

Columbus, Ohio, USA

Full-time

Job Description A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities safer, cleaner, and more resilient. Together, we're making an impact around the world. At Stantec we are driven to achieve, and we do what is right. Our Transportation group provi
Posted 21 days ago | Updated 1 hour ago

Senior Embedded Security Engineer

John Deere & Company

•

Remote or Urbandale, Iowa, USA

Full-time

There are over 7 billion people on this planet. And by 2050, there will be 2 billion more many moving into urban centers at an unprecedented rate. Making sure there is enough food, fiber and infrastructure for our rapidly growing world is what we're all about at John Deere. And it's why we're investing in our people and our technology like never before! Here the world's brightest minds are tackling the world's biggest challenges. If you believe one person can make the world a better place, we'll
Posted 48 days ago | Updated 1 hour ago

MES Apriso Developer / Lead

Key Infotek LLC

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Remote

Contract, Third Party

Work Location Preferences (Onsite): 1st Preference: United States Florence, South Carolina2nd Preference: Bowling Green, Kentucky / Smyrna, TennesseeOpen to both Full-Time and Contract engagements (H1B transfers are also welcome). If the candidate is currently based in Canada and interested in relocating, we can sponsor a TN Visa. Required Skill: MES with Apriso experience (must-have)
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Posted 49 days ago | Updated 2 days ago

Senior Security Engineer (SIEM/Cribl) - Northeast region (Remote)

GuidePoint Security

•

Remote

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. About the Role We are seeking an experienced
Posted 22 hours ago | Updated 10 hours ago

Senior Quantitative Developer Machine Learning & Regulatory Credit Risk

Vipany Global

•

Westerville, Ohio, USA

Full-time, Third Party

Key Responsibilities: Develop and implement regulatory credit risk models (PD, LGD, EAD) using Python, Spark (Scala), and distributed systems in a Kubernetes-based Azure environment. Build scalable ML pipelines integrated with MLflow, CI/CD (Azure DevOps), and model governance frameworks. Create model explainability layers using tools such as SHAP, LIME, or custom counterfactual frameworks to support model governance and audit. Participate in the lifecycle of CECL and CCAR models, including dat
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Posted 1 day ago | Updated 1 day ago

Senior Java Developer / Programmer Analyst, AVP

Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 60+ days ago | Updated 1 hour ago

Sr Systems Security Engineer

Sierra Nevada Corporation

•

Beavercreek, Ohio, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 56 days ago | Updated 1 hour ago

Machine Learning Software Engineer-Senior Associate

JPMorgan Chase & Co.

•

Columbus, Ohio, USA

Full-time

Job Description J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. As a Machine Learning Software Engineer within JPMorgan, you will be a vital
Posted 57 days ago | Updated 1 hour ago

Senior Software Test Engineer (Back-End)

Precision System Design Inc.

•

Remote or Cleveland, Ohio, USA

Contract

Our Fortune 100 client is hiring for a Senior Software Test Engineer to work on back-end, database and API automation testing. You'll focus on validating APIs, databases, and system integrations within a high-impact financial systems project. Strong C#, SQL, and automation experience required. The ideal candidates will have prior experience developing automation frameworks in C#. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like to hea
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Posted 1 day ago | Updated 14 hours ago

Senior Electrical Design Engineer (Hybrid)

RTX Corporation

•

Remote or Phoenix, Arizona, USA

Full-time

Date Posted: 2025-06-23 Country: United States of America Location: A50: Phoenix - Aerospace 1007 E. University Drive, Phoenix, AZ, 85034 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and intelli
Posted 14 days ago | Updated 1 hour ago

Senior Machine Learning Engineer (Modeling) - Underwriting & Credit

Block Inc

•

California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl
Posted 47 days ago | Updated 1 hour ago

Sr Ruby on Rail Developer

URSI Technologies Inc.

•

Remote

Contract

Role: Ruby on Rail Developer Location: Remote Long Term Job Description: Required Qualifications: 9+ years of progressive software development/delivery experience with Ruby or similar language6+ years of experience working across a large codebase with responsibility for understanding how changes affect other parts of that codebaseProven ability to work in a fast-paced environment while maintaining adherence to standards and best practicesExperience leading a project teamOrganizational, analytic
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Posted 11 days ago | Updated 9 days ago

Senior Information Protection Engineer (Remote)

Fifth Third Bank

•

Remote

Full-time

Make banking a Fifth Third better We connect great people to great opportunities. Are you ready to take the next step? Discover a career in banking at Fifth Third Bank. GENERAL FUNCTION: The Senior Information Protection Engineer (IPE) will be responsible for defining, delivering and supporting the enterprise data loss prevention security tools and architecture developed in collaboration with the IT Engineering team. The Senior IPE will also participate in a diverse variety of IS projects and
Posted 4 days ago | Updated 1 hour ago

AppMod Senior Application Cloud Engineer

Smart Business IT Solutions Inc

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Remote

Full-time

SCOPE OF SERVICES: TASKS: Build automation scripts for AWS IaaS, PaaS, AKS, serverless, databases, secrets, andStorage services. Working to implement and support highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services. Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solution arc
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Posted 7 days ago

Senior Blockchain Security Engineer

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 1 hour ago

Senior Infrastructure Security Engineer

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 1 hour ago

Senior Palantir AI Developer (REMOTE)

RedRiver Systems L.L.C.

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Remote

Full-time

Join this world class organization who are the leaders in their field offering growth while understanding and supporting a great culture of work life balance as well as excellent incentives and benefits!! REMOTE IN THE CONTINENTAL USA Reporting to the VP you will be responsible for designing, developing, and implementing solutions using Palantir Foundry and AI/ML technologies that enhance data-driven decision-making across the enterprise. These solutions will be some of the more complex and chal
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Posted 9 days ago | Updated 9 hours ago

Aviation Engineer

Stantec

•

Blue Ash, Ohio, USA

Full-time

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities safer, cleaner, and more resilient. Together, we're making an impact around the world. At Stantec we are driven to achieve, and we do what is right. Our Transportation group provides our clients w
Posted 17 days ago | Updated 1 hour ago

Aviation Engineer

Stantec

•

Cleveland, Ohio, USA

Full-time

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities safer, cleaner, and more resilient. Together, we're making an impact around the world. At Stantec we are driven to achieve, and we do what is right. Our Transportation group provides our clients w
Posted 17 days ago | Updated 1 hour ago

Aviation Engineer

Stantec

•

Columbus, Ohio, USA

Full-time

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage projects that move people and goods from Point A to Point B, we create connections that transform our communities. Every airport, road, bridge, port, or transit project is an opportunity to make communities safer, cleaner, and more resilient. Together, we're making an impact around the world. At Stantec we are driven to achieve, and we do what is right. Our Transportation group provides our clients w
Posted 17 days ago | Updated 1 hour ago