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Mid Level Backend Developer Jobs in Ohio (NOW HIRING)

DataAnnotation

Back End Developer

Wyoming, OH · Remote

$40/hr

We are looking for a Back End Developer to join our team to train AI models. You will measure the ... level) Detail-oriented Experience with algorithms, data structures, and debugging workflows A ...

DataAnnotation

Backend Developer

Wyoming, OH · On-site +1

$60/hr

Qualifications Fluency in English (native or bilingual level). Preferred experience in Kotlin. Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript ...

Sidram Technologies

Java Backend Developer

Columbus, OH · On-site

Java Backend Developer No sponsorship, local to Columbus, OH with 4 days' work in Easton office ... High level of professionalism and confidence with the ability to build credibility with leadership ...

LJB, Inc.

Mid-level Design Engineer

Miamisburg, OH · On-site

$85K - $140K/yr

We are currently seeking a candidate to fill a full-time Mid-Level Design Engineer position in Dayton, Ohio . The successful candidate will possess a can-do attitude, have a passion for and take ...

LJB, Inc.

Mid-level Design Engineer

Independence, OH · On-site

$85K - $140K/yr

Here MID-LEVEL DESIGN ENGINEER ESSENTIAL FUNCTIONS: * Perform engineering design tasks for projects from preliminary to final design. * Develop specifications, cost estimates, and prepare final bid ...

RCS Staffing

Mid-Level Analytical Engineer

Akron, OH · On-site +1

RCS Staffing has an immediate need for an Analytical Engineer (Mid Level) in Akron, OH or Remote in the US. This is a full-time direct-hire Office Based/Remote assignment with our client. This ...

MMB Solutions LLC

Mid-Level Systems Engineer

Dayton, OH · On-site

$130K - $185K/yr

Mid-Level Systems Engineer Location: Dayton, Ohio Security Clearance: U.S. Citizenship Required ... Experience with cloud-native infrastructure or DevOps environments * Familiarity with simulation ...

LJB, Inc.

Mid-level Traffic Engineer

Miamisburg, OH · On-site

$95K - $135K/yr

We are currently seeking an experienced Mid-level Traffic Engineer to support and grow our Transportation Practice in one of our Ohiooffices (Dayton, Cleveland, or Columbus). Annual Compensation: $95 ...

LJB, Inc.

Mid-level Traffic Engineer

Independence, OH · On-site

$95K - $135K/yr

We are currently seeking an experienced Mid-level Traffic Engineer to support and grow our Transportation Practice in one of our Ohiooffices (Dayton, Cleveland, or Columbus). Annual Compensation: $95 ...

LJB, Inc.

Mid-level Traffic Engineer

Columbus, OH · On-site

$95K - $135K/yr

We are currently seeking an experienced Mid-level Traffic Engineer to support and grow our Transportation Practice in one of our Ohiooffices (Dayton, Cleveland, or Columbus). Annual Compensation: $95 ...

DataAnnotation

Backend Developer - AI Trainer

Wyoming, OH · On-site +1

$60/hr

Qualifications Fluency in English (native or bilingual level). Preferred experience in Kotlin. Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript ...

Battelle

Mid-level PCB Engineer

Columbus, OH · On-site

Job Summary Our Cyber Business Unit's Advanced Microsystem Solutions portfolio is seeking a Mid-level PCB Engineer to work from our Columbus, OH offices. As a PCB Engineer to support SMT process ...

ANS

Mid-Level Structural Engineer

Columbus, OH · On-site

$80K - $88K/yr

We are seeking a Mid-Level Structural Engineer with a specific focus on high-voltage substations and electrical infrastructure. This individual will be responsible for managing and executing ...

Battelle

Mid-level Test Engineer

Columbus, OH · On-site

As a mid level Test Engineer, you will independently plan and execute testing activities for advanced cyber systems while collaborating closely with researchers, developers, and senior test engineers.

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Mid Level Backend Developer information

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How much do mid level backend developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for mid level backend developer in Ohio is $54.89, according to ZipRecruiter salary data. Most workers in this role earn between $45.00 and $64.90 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mid Level Backend Developer, and why are they important?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

What are some typical challenges a Mid Level Backend Developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

What are Mid Level Backend Developers?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What is the difference between Mid Level Backend Developer vs Junior Backend Developer?

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What are the most commonly searched types of Backend Developer jobs in Ohio? The most popular types of Backend Developer jobs in Ohio are:
What cities in Ohio are hiring for Mid Level Backend Developer jobs? Cities in Ohio with the most Mid Level Backend Developer job openings:
Mid Level Backend Developer jobs near you
Back End Developer

Back End Developer

DataAnnotation

Wyoming, OH • Remote

$40/hr

Full-time, Part-time, Contractor

This job post has expired today. Applications are no longer accepted.

Job description

We are looking for a Back End Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply to this role, you will need to be proficient in either Python and/or JavaScript.

Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift) in order to solve coding problems. Benefits This is a full-time or part-time REMOTE position You'll be able to choose which projects you want to work on You can work on your own schedule Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities Give AI chatbots coding challenges and evaluate their outputs Evaluate the quality produced by AI models for correctness and performance Qualifications Fluency in English (native or bilingual level) Detail-oriented Experience with algorithms, data structures, and debugging workflows A current, in progress, or completed Bachelor's degree is preferred but not required Payment is made via PayPal. We will never ask for any money from you.

PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contract position.

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