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Json Developer Jobs (NOW HIRING)

SmartIPlace

Java/J2EE Developer

Mclean, VA · On-site

$51.50 - $66.75/hr

XML and JSON. DevOps / SDLC / Tooling Understanding of Docker containers in the development process. Understanding of application lifecycle management. Ability to use CI/CD pipelines and related ...

krg technology inc

Java/Marklogic developer

Minnetonka, MN · On-site

$52 - $67.25/hr

... XSD and JSON Programming experience with xQuery and JavaScript Understanding of distributed systems, building web applications, ETL processes and data modeling Good knowledge of MarkLogic ...

Level Up Llc

Applications Developer

Reston, VA · On-site

Java, JavaScript/TypeScript, Python, C, C#, C++, Go, Rust, Ruby, SQL, CSS, HTML, XML, JSON. * DevOps concepts and tools, such as: GitHub, JIRA, Maven, Jenkins, Chef, Ansible, Docker, Nexus, Nagios.

Zunch Staffing

Itential Developer

Concord, NC

$72K - $120K/hr

They must understand and create JSON objects and query JSON data structures. While programming ... experience is not a core function, having a developer mindset is beneficial. Any programming ...

Programmers.io

AWC Developer

Austin, TX · On-site

AWC Developer * 5-8 years of experience in Siemens Teamcenter PLM * Strong hands-on experience with ... Creating custom panels using AWC Declarative UI (JSON) * Developing custom commands and integrating ...

PamTen Inc

Java Developer

Englewood, NJ · On-site

$53.50 - $69.25/hr

PamTen Inc is seeking a Java Developer for a contract position. The role requires strong skills in ... JOLT ( JSON to JSON ) and XSLT is a plus • Excellent communication skills Qualifications

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Json Developer information

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How much do json developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for json developer in the United States is $52.84, according to ZipRecruiter salary data. Most workers in this role earn between $40.38 and $64.66 per hour, depending on experience, location, and employer.

What is a json developer?

A JSON Developer is a software professional who specializes in working with JSON (JavaScript Object Notation) to manage and process structured data in web and software applications. They often write, parse, and integrate JSON data for APIs, databases, and front-end frameworks. Their role may involve designing data structures, optimizing data exchange, and ensuring seamless communication between applications. JSON Developers typically work with programming languages like JavaScript, Python, or Java and collaborate with back-end and front-end developers.

What are the key skills and qualifications needed to thrive as a json developer?

To thrive as a Json Developer, you need a strong grounding in JSON data formatting, manipulation, and integration within various programming languages such as JavaScript, Python, or Java. Familiarity with data exchange protocols, APIs, and tools like Postman, as well as experience with data validation and schema definition, are often required. Attention to detail, problem-solving ability, and effective communication skills help a Json Developer excel in collaboration and troubleshooting scenarios. These competencies are critical for building reliable integrations and ensuring smooth data flow between systems.

What are some common challenges json developers face on the job?

Json Developers often face challenges related to maintaining data consistency and validating JSON structures, especially when integrating with multiple systems or third-party APIs. Ensuring the security and privacy of data during serialization and transmission is another key concern. Effective communication with backend developers, front-end teams, and stakeholders is crucial to align data models and troubleshoot issues efficiently. Becoming adept at using schema validation tools and debugging utilities can help overcome these challenges and contribute to more robust, reliable applications.

Is JSON a technical skill?

For a JSON Developer, knowledge of JSON (JavaScript Object Notation) is considered a technical skill essential for data interchange and API integration. It involves understanding how to create, parse, and manipulate JSON data, often alongside programming languages like JavaScript, Python, or Java. Proficiency in JSON is typically demonstrated through hands-on experience and may be complemented by familiarity with related tools and data formats.
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Json Developer jobs near you
Infographic showing various Json Developer job openings in the United States as of August 2026, with employment types broken down into 82% Full Time, 2% Part Time, and 16% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $109,905 per year, or $52.8 per hour.

Java/J2EE Developer

SmartIPlace

Mclean, VA • On-site

$51.50 - $66.75/hr

Contractor

Posted 27 days ago

Job description

Hi,

I hope you are doing well.

Please find the job details below:

Job Title:  Data Architect
Location:  McLean, VA


Preferred: Snowflake, Python, AI research, and financial background.
Schedule: Standard
Shortlisting Deadline: 07/27 
Interview Information:
Rounds: 2 rounds
Duration: 30 minutes | 60 minutes
Interview Type: 1st round virtual| 2nd round on-site.
Interview Placeholders: First round interviews will be from 07/30 and 7/31.
Interview Debrief:08/03- no suppliers.  
Supplier Vetting Questions: Glider assessment or similar required.  
Requirement:

Must Have Qualifications7+ years of hands-on Java development with preference of Java 21 with experience transition to other versions of Java. Hands-on experience with relational databases is required.


JOB DESCRIPTION
Senior Java Developer
Required Experience & Education
7 –10 years of professional software development experience.
Bachelor’s degree in Computer Science or a related field (or equivalent experience).
Core Technical Skills (Java & Backend)
Strong professional experience with Java (backend development).
Experience building RESTful APIs and working with common Java frameworks (e.g., Spring / Spring Boot or similar).
Outstanding Java expertise (Java 8+) including I/O, multithreading/concurrency, collections, generics, and lambda expressions.
Strong experience building and consuming RESTful API web services.
Strong knowledge of Spring Framework and Dependency Injection
Proficiency with build/test tools: Maven/Gradle, JUnit/Mockito, FitNesse.
Proven ability to perform R&D using AI, including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications).
Excellent problem-solving, analytical, and technical skills.
Strong oral and written communication skills, with the ability to clearly explain technical concepts to both technical and non-technical stakeholders.
Database & Data Skills
Outstanding database skills with strong understanding of RDBMS (e.g., MS SQL) and data modeling.
Ability to write advanced SQL queries for reporting, troubleshooting, and data analysis.
Experience working with structured and semi-structured data formats: XML and JSON. 
DevOps / SDLC / Tooling
Understanding of Docker containers in the development process.
Understanding of application lifecycle management.
Ability to use CI/CD pipelines and related tools (e.g., JIRA, Jenkins) to build and deploy applications.
Experience with Git and collaborative development workflows.
Preferred / Nice-to-Have (Java Upgrade, Python & AI)
Direct experience upgrading or migrating applications to Java 21 (or recent LTS versions), including:
Dependency and build updates (e.g., Maven/Gradle)Compatibility testing and resolving breaking changes.
Performance and runtime improvements where applicable
Python proficiency (preferred), particularly for AI/ML development and automation.
Soft Skills
Flexible and versatile; able to adapt quickly to new environments and work across projects.

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About Smart-iPlace

Sourced by ZipRecruiter

SMART-iPLACE provides innovative staffing and consulting solutions that help our clients achieve their business objectives. We can understand and support all areas of your IT systems from back-end infrastructure to front-end personal productivity. Our goal is create innovative IT solutions that enable your business to be more agile and competitive.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Irving, TX, US

Year founded

2021

Social media

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