Manual QA Engineer - Web Apps, REST APIs & Data (Contract)
Flosum
Flosum is seeking a hands-on QA tester in the United States to ensure quality across our enterprise web applications. You will design and execute test cases, maintain checklists, and document results for release readiness. You will test REST APIs with Swagger or Postman, verify data with SQL, and perform functional, regression, smoke, and exploratory testing. This contractor role offers growth opportunities and a chance to improve testing processes and coverage. #J-18808-Ljbffr Flosum
$40 - $60 per hour
...Manual QA EngineerWe live in a world where technology is rapidly... ...every day. As a Manual QA Engineer, you will help ensure a high... ...new product features across web applications and AI-driven... ...complex workflows involving APIs, backend systems, or data pipelinesFamiliarity with...Contract workDataApplicationWebLive inLocal area- ...developing Power Platform, including Power Apps and Power Automate. 3+ years’... ...Administration. 3+ years of experience with API/REST web services and data sources. 3+ years of experience with... ...Mid-Senior level Employment type Contract Job function Information Technology Industries...Contract workDataApplicationWeb
- ...Developer 100% Remote B2B Contract 180–210 PLN/h Start:... ...using Apex, Lightning Web Components (LWC),... ...external systems using REST and SOAP APIs. Participate in the entire... ..., security, and data integrity. Work closely... ...Platform Developer I/II, App Builder, or Administrator...Contract workDataApplicationWebImmediate startRemote work
- isgSearch is seeking two Intermediate QA Analysts to join a fast-paced tech team delivering modern web apps, APIs, and cloud-based solutions used by... ...professionals. This is a 12-month remote contract. You'll design tests, validate REST APIs, and work across CI/CD pipelines...Contract workApplicationWebRemote job
- ...is seeking two Intermediate QA Analysts to join a fast-paced... ...team delivering modern web applications, APIs, and cloud-based solutions used... .... This is a 12-month remote contract where you'll ensure quality,... ...execute tests, validate UI and REST APIs, and contribute to CI/...Contract workApplicationWebRemote job
- ...Solutions Architect - Contract Location:... ..., including App Service,... ...Container Apps, API Management, Service... ...Define the data architecture ,... ...later, ASP.NET Core Web API, Entity Framework... ...Architecture, REST APIs, Event-Driven... ...Science, Engineering, Information Systems...Contract workDataApplicationWebRemote work
$65 - $70 per hour
...Apex, Lightning Web Components (LWC... ...using REST and SOAP APIs. Collaborate... ...dashboards, and data quality controls... ...Collaborate with QA and DevOps teams... ...Systems, Software Engineering, or a related field... ...Salesforce App Builder certification... ...job type: Contract salary: $65...Contract workDataApplicationWebHourly payTemporary workWork experience placement- ...cases, checklists, and other QA documentation. Analyze requirements... ...is completed. Test REST APIs using Swagger or Postman. Verify data using SQL. Reproduce reported... ...for 2+ years of experience in Manual QA. Experience testing web applications. Experience with...DataApplicationWebFor contractors
$100k - $110k
...A government contract requires that... ...a Salesforce QA Tester to support... ...to rest, recharge, and... ...processes. Validate data architecture,... ...Lightning App Builder, ensuring... ..., Lightning Web Components,... ...MuleSoft, REST/SOAP APIs, middleware),... ...Research, or Engineering and a minimum...Contract workDataApplicationWebPermanent employmentTemporary workFor contractorsWork at officeLocal areaRemote workFlexible hours- ...for an 18-month contract role supporting a... ...services, and geospatial data integration, we... ...& Database Engineering: Develop and optimize... ...Azure services (Azure App Service, Azure SQL... ..., resilient web applications. Integration... ...-side logic and RESTful APIs. Quality &...Contract workDataApplicationWeb
$5,000 per month
...Senior Frontend Engineer to help build... ...-performing web experiences for... ...Engagement: Contract (independent contractor... ..., AI-native apps, and standout... ...third-party APIs, handling... ..., and partial data. Plan and sequence... ...issues before QA. Conduct code... ...integrating REST or GraphQL APIs...Contract workDataApplicationWebFor contractorsRemote work$185k - $215k
...for this layer: the REST Content API, GraphQL Content... ...who can sit with engineering as a technical peer... ...the priorities, API contracts and service... ...platform, mobile apps and brand delivery... ...service boundaries and data access patterns. Evaluate... ...consumed by both web and mobile...DataApplicationWeb$25 - $35 per hour
...interfaces and data integration services... ...Salesforce APIs. Convert logical... ...Science, Mathematics, Engineering, or a related... ...Apex, Lightning Web Components,... ...Visualforce, SOAP, and REST. Experience... ...systems or government contract systems. Hands-... ...Platform App Builder, Platform...Contract workDataApplicationWebTemporary workFor contractorsInterim roleCasual workRemote workNight shift$3,500 - $5,000 per month
...maintain full-stack web applications... ...performant backends and APIs; familiarity... .... Design data models and flows... ...frontend-heavy engineer. Strong proficiency... ...in transit/at rest, secrets management... ...A simple app where neighbors... ...style). 6-month contract offer for the right...Contract workDataApplicationWebLocal areaRemote workWorldwide- ...Senior Salesforce Engineer / Lead Salesforce Developer... ...NY Employment Type: Contract with possible Hire... ...experience working with large data volumes, and a proven... ...using Apex, Lightning Web Components (LWC), and Salesforce... ...Develop and support REST API integrations with...Contract workDataApplicationWeb
- ...accounts to the apps and... ...lead-to-cash data integrity,... ...Finance, and Engineering to make sure... ..., CPQ, contract lifecycle management... ...(using LLM APIs, MCP... ...that remove manual work from the... ...Lightning Web Components,... ...Tray.io), REST/SOAP APIs,... ...reviews, data QA, reporting,...Contract workDataApplicationWebWork experience placementLocal area
$65 - $70 per hour
...development of custom Azure APIs, web and mobile applications, AI-supported... ...reports that support data capture and reporting. This includes... .... - Working knowledge of RESTful API design and OpenAPI (... ...York, New York job type: Contract salary: $65 - 70 per hour...Contract workDataApplicationWebHourly payFor contractors$120k
...ERPs, legacy middleware, and data that has to migrate cleanly on... ...actually understands both the API contract and the procurement process behind... ...building integrations with web services, XML, JSON, and SQL (... ...Proven experience developing REST API and SOAP web service integrations...Contract workDataApplicationWebFull timeWeekend work- ...scalable, and engaging web experiences. You... ..., HTL, and JCR APIs. • Collaborate... ...tools) using RESTful APIs and GraphQL... ...with QA, DevOps, and Architects... ...experience, and data-driven journey solutions... ...Software Engineering Employment type... ...(Fixed Term) Contract type...Contract workDataApplicationWebFull timePart timeFixed term contractSummer workInternshipWork at officeWork from homeRelocationShift work
- ...leading medical diagnostics company is seeking a Software Engineer in New York to create well-designed, effective, and... ...will have 1 to 3 years of experience, especially in Java web applications and REST/SOAP APIs. This position offers an opportunity to work with cutting...ApplicationWeb
$75 per hour
...Salesforce Architect – Contract Opportunity Location: Remote... ..., third-party apps, middleware, or other enterprise... ...expense management, and data/reporting platforms.... ..., security, automation, APIs, and platform governance... ..., SOQL, Flow, Lightning Web Components, Salesforce APIs...Contract workDataApplicationWebHourly payRemote work- ...solutions using .NET Core, AWS, REST APIs, microservices, and modern CI/... ...* Strong ASP.NET Core Web API and REST API experience... ...location, performance, union contract and business needs. This range... ...frequency may vary, and message and data rates may apply. Carriers are...Contract workDataApplicationWebHourly pay
- eBSI Export Academy is seeking a part-time Full-Stack Software Engineer to build and maintain web applications, backend services, APIs, and data-processing systems. The role requires 5+ years of experience and is offered for 30 hours per week with location options in Mexico...DataApplicationWebPart time
- ...local time (flexible) Contract Length: Initial 6 months... ...3 years’ experience. Data Manipulation Language... ...familiarity with legacy SOAP web services and API-driven data... ...Administrator or Platform App Builder certification... ...experienced Salesforce engineers and technical leads, while...Contract workDataApplicationWebLocal areaImmediate startRemote workMonday to FridayFlexible hours
- ...Type: Full-time, B2B Contract Compensation: PLN 1... ...‑time interactive apps enables customers... ...looking for a Senior GTM Engineer to build the AI‑... ...work, improve data quality, accelerate... ...Develop and maintain web‑based applications... ...initiatives. Use LLM APIs, AI coding assistants...Contract workDataApplicationWebFull timeRemote workWorldwide
$28 per hour
...a Google Sheets-based, data analysis tool developed... ...consumption and use by the rest of the RFC team The... ...Google Sheets and Google Apps Script Experience providing... ...(e.g., spreadsheets, web-based tools) Alignment... ...in between. This is a contract position paid at $28 per...Contract workDataApplicationWebHourly payFixed term contractRemote work$40 - $60 per hour
...Software Development Engineer - Datapower (Remote) As a Technical... ...application resiliency, stability and data integrity is maintained... ...design and development of RESTful APIs, Web services, IBM API Connect (... ...is required. This is a contract position. Compensation Hourly...Contract workDataApplicationWebHourly payWork experience placementRemote work$25 per hour
...Quality Assurance Engineer (Manual + Automation)... ...: $25 per hour (Contract) Engagement Type... ...automation tools, and data infrastructure... ...seeking a Senior QA Engineer capable... ...Test web applications, APIs, and backend systems... ...frameworks Backend REST APIs Python or...Contract workDataApplicationWebHourly payRemote work- ...developers and promote engineering best practices *... ...using APIs, messaging frameworks... ...business, product, QA, and operations teams... ...* SQL * XML * REST APIs and Web Services * Batch... ...integrations and cloud data access solutions... ..., union contract and business needs...Contract workDataApplicationWebHourly payRemote work
$40 - $60 per hour
...modules within the same app, and ability to communicate... ...P6 . Experience with Data Integrations or Data Migrations... ...middleware and using web service integrations. An understanding of REST connections and communications... ...Vendors This is a contract position #J-18808-Ljbffr...Contract workDataApplicationWebRemote jobHourly pay
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