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Sparql Jobs (NOW HIRING)

NewGen Technologies

Develop SPARQL queries to address specific competency questions across multiple business domains * Configure Neptune instances with appropriate security models in non-production environments * Design ...

Quiet Professionals LLC

Ontologist

Tampa, FL · On-site

$108K - $129K/yr

SPARQL query development. * W3C standards (RDF, OWL, SHACL) and supporting frameworks like Basic Formal Ontology (BFO) and Common Core Ontologies (CCO). * Java and Python for ontology-driven ...

NewGen

Platform Architect/Consultant

Tampa, FL · On-site

Develop SPARQL queries to address specific competency questions across multiple business domains * Configure Neptune instances with appropriate security models in non-production environments * Design ...

Programmers.io

Ontology Business Consultant

Tampa, FL · On-site

RDF, OWL, SHACL, SPARQL, Stardog (or GraphDB, Blazegraph, Neptune), Protégé, SKOS taxonomies. • Experience: designing ontologies/knowledge graphs, translating business requirements into semantic ...

Kanak Elite Services Inc

Graph Developer

New York, NY · On-site

Develop and optimize efficient graph queries using languages like Cypher, Gremlin, or SPARQL. * Data integration: Build and maintain data pipelines to load, transform, and integrate data from various ...

Sonsoft Inc

Java Developer with Dydra

Phoenix, AZ

$50.75 - $65.50/hr

Java/J2EE (Mandatory), Dydra, SparQL, RDF, Eptos. - * Adept in SDLC * Good communication and coordination skills * Able to work closely with the clients, elicit requirements, seek clarification

Sonsoft Inc

Java Developer with Dydra (Gc--USC)

Phoenix, AZ · On-site

$50.75 - $65.50/hr

Java/J2EE (Mandatory), Dydra, SparQL, RDF, Eptos. - * Adept in SDLC * Good communication and coordination skills * Able to work closely with the clients, elicit requirements, seek clarification

Maxar

$115K - $151K/yr

Leveraging Semantic Web standards, including RDF, OWL, and SPARQL, the LeadOntologistdevelops scalable knowledge frameworks that enhance data discoverability, support AI/ML applications, and ...

Endurion

Ontologist with Security Clearance

Tampa, FL · On-site

Candidates must have demonstrated expertise in the following areas: • Ontology design and semantic data modeling. • SPARQL query development. • W3C standards (RDF, OWL, SHACL) and supporting ...

Vantor

Ontology Lead with Security Clearance

Washington, DC · On-site

$115K - $152K/yr

Leveraging Semantic Web standards, including RDF, OWL, and SPARQL, the Lead Ontologist develops scalable knowledge frameworks that enhance data discoverability, support AI/ML applications, and ...

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How much do sparql jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for sparql in the United States is $30.15, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $34.62 per hour, depending on experience, location, and employer.

Is SPARQL a programming language?

SPARQL is a query language used to retrieve and manipulate data stored in Resource Description Framework (RDF) format. It is not a general-purpose programming language but is essential for data analysts and developers working with semantic web technologies and linked data. Knowledge of query syntax and data modeling is important for SPARQL-related roles.

What are some common challenges faced by SPARQL Developers, and how can they overcome them?

SPARQL Developers often encounter challenges when working with large, interconnected datasets or optimizing complex queries for triplestore performance. Navigating the nuances of schema design, integrating disparate data sources, and ensuring precise query results are part of the day-to-day work. Collaborating closely with data architects and subject matter experts helps address ambiguity and clarify project requirements. Staying up to date with advances in semantic technologies and routinely profiling queries can also lead to more efficient solutions and better overall project outcomes.

What is SPARQL used for?

SPARQL is a query language used by data professionals, including those in roles like data analysts and semantic web developers, to retrieve and manipulate data stored in RDF (Resource Description Framework) format. It enables querying complex linked data and knowledge graphs, facilitating data integration and semantic data analysis.

What are the key skills and qualifications needed to thrive in the Sparql position, and why are they important?

To thrive in a SPARQL Developer role, you need a solid understanding of semantic web technologies, RDF data modeling, and advanced SPARQL query design, typically supported by a degree in Computer Science or a related field. Experience with triplestore databases such as Apache Jena, Virtuoso, or Stardog, and proficiency in programming languages like Python or JavaScript are commonly required. Strong analytical thinking, attention to detail, and effective collaboration skills are crucial in this position. These competencies ensure efficient extraction of insights from complex linked data, facilitate integration tasks, and support business-driven data initiatives.

How is SPARQL different from SQL?

SPARQL is a query language used to retrieve and manipulate data stored in RDF format, often used in semantic web and linked data environments. SQL is a language designed for managing and querying structured data in relational databases. As a SPARQL developer, understanding the differences helps in selecting the right tool for data integration and knowledge graph projects.

What is a SPARQL job?

A SPARQL job typically involves working with SPARQL, a query language used to retrieve and manipulate data stored in RDF (Resource Description Framework) format. Professionals in this role often work with semantic web technologies, knowledge graphs, and linked data. They may develop queries to extract insights, integrate data from various sources, and optimize database performance. Common roles include data engineers, semantic web developers, and ontology specialists.

What job makes $10,000 a month without a degree?

A SPARQL developer or data engineer can potentially earn $10,000 or more per month by working with semantic web technologies, querying large datasets, and managing data integration projects. Success in this field depends on strong technical skills, experience, and often self-education or certifications, as formal degrees are not always required. High-paying roles are typically found in tech companies, data-driven organizations, or consulting firms.
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Sparql jobs near you
Infographic showing various Sparql job openings in the United States as of June 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 81% In-person, 2% Hybrid, and 17% Remote job distribution, with an average salary of $62,702 per year, or $30.1 per hour.

Middleware Software Engineer / Developer

INFOTRON

Dallas, TX • On-site, Remote

$80K - $90K/yr

Full-time

Posted 6 days ago

Job description

Position Summary
We are seeking a Middleware Software Engineer / Developer to support the modernization of a proprietary middleware broker application used to interface with IBM Engineering Lifecycle Management, formerly IBM ELM.
The current middleware tool acts as a broker that pulls and processes data using SPARQL queries for reporting into IBM ELM. The underlying database has already been converted to a SQL relational database, and the next phase of the project is to update the middleware broker application so it can pull, process, and store data using SQL instead of SPARQL.
The ideal candidate will have strong experience supporting, developing, and modifying middleware tools, with hands-on development experience in Java, C++, and C, along with a working understanding of SPARQL, SQL, and relational database technologies.
Key Responsibilities
  • Support and enhance a proprietary middleware broker application used in connection with IBM ELM.
  • Modify existing middleware functionality to pull, process, and store data from a SQL relational database.
  • Replace or refactor legacy SPARQL-based query logic with SQL-based data access and processing.
  • Analyze existing Java, C++, and C code to understand current broker behavior and data flows.
  • Work with converted SQL database structures to ensure data is retrieved and stored accurately.
  • Support reporting workflows that feed data into IBM ELM.
  • Troubleshoot and resolve middleware application issues.
  • Develop, test, and validate changes to the broker application.
  • Support configuration management and version control processes.
  • Assist with documentation of system changes, data flow logic, and application updates.
  • Provide support for Microsoft Excel-based reporting tools, including macros where applicable.
Required Qualifications
  • Strong experience as a Middleware Engineer with Hands-on experience supporting, developing, or updating middleware applications or integration tools.
  • Proficiency with Java.
  • Experience with C++ and/or C application development.
  • Strong working knowledge of SQL and relational database concepts.
  • Ability to understand existing legacy code and refactor application logic.
  • Basic understanding of SPARQL and semantic query concepts.
  • Experience working with applications that retrieve, process, transform, or store data between systems.
  • Strong debugging, troubleshooting, and problem-solving skills.
  • Experience working in a configuration-managed software environment.
Preferred Qualifications
  • Experience with Apache Jena.
  • Experience supporting tools that interact with IBM Engineering Lifecycle Management / IBM ELM or other PLM tools.
  • Experience migrating applications from semantic query models, such as SPARQL, to relational SQL-based data models.
  • Microsoft Excel experience, including macro development and support.
  • Experience with reporting tools, data extraction, or engineering lifecycle/reporting environments.
  • Familiarity with proprietary or internally developed broker, middleware, or integration tools.

Flexible work from home options available.