1,916 api test engineer jobs at 1,004 companies in United States

1mo
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Test Engineer (API)
Pennsylvania or United States
$92k-$131k/yr RemoteFull Time
Concentrix
ConcentrixNasdaq: CNXC: Global provider of customer experience solutions and outsourcing services.
5+ YOE5+ years QA/testing experience in API and integration testing; proficiency with API testing (REST, JSON), VS Code, analytical and problem-solving skills; healthcare interoperability and FHIR experience preferred.
VS Code, GitHub Copilot, Azure, REST, JSON, HL7 FHIR, Da Vinci IG
2d
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Test Engineer
Salt Lake City, Utah, United States
FieldFull Time
Reliable Controls
Reliable Controls: Automates and commissions systems for heavy industrial facilities.
3+ YOEAssociate degree or equivalent, 3 years test/engineering experience, valid driver’s license, passport/visa eligibility, knowledge of NEC/ISA/NFPA/API/UL and PLC, instrument calibration, commissioning and troubleshooting skills.
NEC, ISA, NFPA, API, UL, PLC, P&ID
1w
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Senior API Developer
Tacoma, Washington, United States
$100k-$160k/yr OnsiteFull Time
ValidaTek
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
7+ YOE7+ years API development experience, strong API design and security knowledge, proficiency with Java/Python/JavaScript and frameworks, CI/CD and testing experience, DoD clearance preferred.
Java, Python, JavaScript, Spring, Flask, Node.js, OAuth 2.0, JWT
2mo
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Checkmate API Developer
Clayton or Kansas City or United States
RemoteFull Time
Husch Blackwell
Husch Blackwell: A nationwide firm providing industry-focused legal and litigation services.
2+ YOEMaster's in CS/Information Systems required; 2+ years software development experience. Must have .NET/.NET Core, C#, SQL Server, Entity Framework Code First, REST/JSON, Azure Function Apps, Microsoft Azure Web/Api/Logic Apps, ETL, unit testing, and Power BI experience.
.NET, .NET Core, C#, SQL Server, Entity Framework Code First, REST API, JSON, ETL, Azure Function Apps, Microsoft Azure Web Apps, Microsoft Azure Api Apps, Microsoft Azure Logic Apps, Microsoft Power BI
1w
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MuleSoft API Developer
San Francisco, California, United States
$61k-$104k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
3+ YOE3+ years as a MuleSoft API Developer; strong MuleSoft Anypoint Platform and Mule ESB experience; REST/JSON API design; integration with Salesforce; API design, deployment, testing; MuleSoft certification preferred.
MuleSoft Anypoint Platform, Mule ESB, MuleSoft Anypoint Studio, Salesforce
2mo
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Senior Healthcare API Integration Quality Engineer
Bloomfield or Franklin
$53k-$93k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
5+ YOE5+ years end-to-end API/integration quality engineering; strong API testing; HL7 FHIR; Postman; Jira; Agile/SAFe; healthcare data.
Postman, Jira, Playwright, CI/CD
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Test Engineer Secret clearance
Newport News, Virginia, United States
$76k-$141k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s degree with 2-5 years experience; Agile/Scrum; Linux/UNIX; distributed systems/API testing; active Secret clearance.
Linux, UNIX, APIs, CI/CD, GCCS-J, Joint C2, Automation
1w
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Sr. Test Engineer
Brea, California, United States
$115k-$130k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelor's degree or equivalent experience, 6+ years software testing with leadership in QA, automation and API testing expertise, programming in Python/Java, experience with Selenium/Cypress/Postman, strong analytical and communication skills.
Selenium, Cypress, Postman, SoapUI, REST-assured, Python, Java, JMeter, LoadRunner
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Test Automation Engineer
Boulder, Colorado, United States
$113k-$168k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
5+ YOEBachelor's in a technical field, 5+ years test automation/software/systems engineering, experience with Python or JavaScript, API/microservices testing, Linux, Git, CI/CD, and ability to obtain/maintain a DoD security clearance.
Python, JavaScript, Linux, Git, GitLab CI, Jenkins, Docker, Kubernetes, OpenShift
1d
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Test Engineer - Hardware & Software
Franklin, Tennessee, United States
$102k-$152k/yr HybridFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
Bachelor's degree in engineering or computer science, hands-on test experience in electrical/power domain, automation/scripting (JavaScript/Python) experience preferred, familiarity with APIs, Agile, and communication protocols.
JavaScript, Python, Selenium, FLA UI, Playwright, PyTest, REST, RPC, Modbus, BACNet, OPC DA/UA, IEC61850, SNMP
3d
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Senior Software Engineer – API Infrastructure
New York City, New York, United States
$160k-$240k/yr OnsiteFull Time
Bloomberg
Bloomberg: Delivers financial data, news, and software to global markets.
4+ YOE4+ years software engineering experience with TypeScript, Python, Java or similar; strong system design, testing, operational ownership, cross-team collaboration, and ownership of features through production.
TypeScript, Python, Java, OpenAPI, TypeSpec, JSON Schema, GraphQL, REST, React, Monaco editor
1w
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Test Engineer AVP
Whippany, New Jersey, United States
$190k-$195k/yr OnsiteFull Time
Barclays
BarclaysLondon Stock Exchange: BARC: Global bank providing retail, corporate, and investment financial services.
Design and execute automated test strategies for web, API, middleware and infra migrations using automation frameworks; strong knowledge of authentication, security, monitoring, and CI/CD integration.
Selenium, Playwright, Rest Assured, Java, Maven, Node.js, Kibana, Splunk, TeaLeaf, AppDynamics, Groovy, Jenkins, Chef, Docker, TWS, AMQ, Kafka, Ab Initio, TSYS, Oracle 19c, Tomcat, AEM
1mo
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Test Lab Engineer
Shreveport, Louisiana, United States
OnsiteFull Time
DXP Enterprises
DXP EnterprisesNASDAQ: DXPE: Distributes industrial machinery and provides technical maintenance services.
Associate degree in engineering/industrial technology required; mechanical aptitude, familiarity with API/HI/ASME/ANSI standards, pneumatic/hydraulic and low-voltage circuitry knowledge, vibration analysis, test procedure development, and ability to lift 25 lbs.
1mo
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Test Automation Engineer II
Melville, New York, United States
$104k-$176k/yr HybridFull Time
Resideo
ResideoNYSE: REZI: Manufacturing and distributing home comfort and security solutions.
3+ YOE3+ years automation test development for embedded products; expertise in Java, Python or C++; experience with REST API/MQTT/Matter; strong analytical, communication, and troubleshooting skills.
Java, Python, C++, REST API, MQTT, Matter, RS-232, SPI, I2C, Z-Wave, Zigbee, Wi-Fi, Bluetooth
4w
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Test Engineer 3
Annapolis Junction, Maryland, United States
$152k-$206k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOEMaster's in engineering, active TS/SCI with polygraph, 8+ years' related experience, HPC and Linux CLI expertise, Bash/Python scripting, RESTful API and SQL experience, Splunk/Kibana/Grafana, CI/CD and GitLab CI knowledge.
High Performance Computing (HPC), Linux, Bash, Python, RESTful APIs, SQL, Splunk, Kibana, Grafana, GitLab CI, JIRA, Confluence, Ansible, Git
4w
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Test Engineer 3
Annapolis Junction, Maryland, United States
$152k-$206k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
8+ YOEMaster's in engineering, active TS/SCI w/ Polygraph, 8+ years related experience, HPC and Linux CLI experience, Bash/Python scripting, REST APIs, SQL/Splunk queries, CI/CD (GitLab CI), and log analysis with Splunk/Kibana/Grafana.
High Performance Computing (HPC), Linux Command, Linux CLI, RESTful APIs, Bash, Python, SQL, Splunk, Kibana, Grafana, CI/CD, GitLab CI, JIRA, Confluence, Ansible, Git
1w
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Lead Engineer, Test Manufacturing
Fort Worth, Texas, United States
OnsiteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
3+ YOE3+ years test engineering experience; ability to define, install, optimize and debug automatic test equipment and processes; data analysis, yield improvement, and MES integration skills.
PLC programming, API, AOI (PCBA), AXI (PCBA), Flying Probe, 3070, Teradyne ICT, Manufacturing Execution Systems (MES), Boundary Scan
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Test Engineer
Dayton, Ohio, United States
RemoteFull Time
Concept Plus: Delivers enterprise IT services for federal government agencies.
5+ YOEActive Secret clearance and US citizenship, DoD 8140/8570 IAM Level II certifications or higher, Bachelor's in IT/Engineering/Computer Science, 5+ years testing in Agile, CI/CD/DevSecOps and API/integration testing experience, familiarity with Jira.
Jenkins, GitLab CI, Microsoft Azure DevOps, SAST, DAST, STIGs, RMF, Cloud One, Oracle, Java, Jira
1w
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Test Engineer III
San Francisco, California, United States
$135k-$165k/yr OnsiteFull Time
HeartFlow
HeartFlowNASDAQ: HTFL: Provides AI-driven non-invasive cardiac diagnostic software and analysis.
3+ YOE3+ years test engineering experience with hands-on automation; proficiency with UI and API automation; familiarity with regulated SaMD testing and QMS documentation.
Selenium, Playwright, REST Assured, Postman, Karate, Pact.io, Python, TypeScript, JavaScript, Java, C#, GitHub Actions, Jenkins, GitLab CI, AWS, k6, Locust, JMeter, Gatling
1mo
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Software Test Engineer
Fort Lauderdale, Florida, United States
OnsiteFull Time
ACR Electronics
ACR Electronics: Manufacturer of emergency rescue beacons and survival safety equipment.
1+ YOEBS/MS in CS/CE or related field; 1+ years as Test Engineer; scripting in C/C++/C#/Dart; Jenkins; API testing; test management; Atlassian tools; GitHub; load/performance testing.
Jenkins, API testing, Test Management Software, JIRA, Confluence, Bitbucket, GitHub, Load testing, Performance testing, C, C++, C#, Dart