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  • Mainframe Tester

     ...Role: Mainframe Tester Location: Memphis, TN Below is the JD: We are looking for a skilled Mainframe Tester...  ...and defect management. Ability to analyse data using SQL/DB2 queries for backend validation. Strong knowledge of STLC, SDLC, Agile methodologies... 
    Backend
    SQL

    United IT Solutions

    Memphis, TN
    3 days ago

  • BI Tester with Azure - Louisville, KY - 100% Onsite Contract

     ...Role: BI Tester with Azure Location: Louisville, KY - 100% Onsite Long...  ...in validating data pipelines, performing backend testing, and ensuring reporting accuracy....  ...outputs Write and execute complex SQL queries to validate data integrity across... 
    Backend
    SQL
    Long term contract
    Contract work

    AceStack LLC

    Louisville, KY
    2 days ago

  • Tester III - Software Testing

    The Manual QA Tester is responsible for validating ETL processes, data transformations, and...  ..., and consistency validations using SQL and other data validation techniques. Test...  ...applications, Windows-based desktop applications, backend/data services, extracts, and reporting... 
    Backend
    SQL

    Compunnel, Inc.

    Aliso Viejo, CA
    3 days ago

  • Kafka Tester

     ...-Time Role Overview We are seeking a highly skilled Kafka Tester with strong backend and message validation expertise to join our team. The ideal...  ...serialization/deserialization checks. Write and execute SQL queries in Oracle and perform data validation in MongoDB based... 
    Backend
    SQL
    Full time
    Remote work

    Acunor

    Cleveland, OH
    3 days ago

  • POS Payment Tester

     ...management tools (e.g., JIRA,Testrail). Strong problem‑solving and communication skills. Experience with test automation frameworks. Exposure to API testing for POS integrations. Familiarity with databases (SQL queries for backend validation) #J-18808-Ljbffr Capgemini
    Backend
    SQL
    Full time

    Capgemini

    Seattle, WA
    3 days ago

  • Oracle Tester

     ...fixes Participate in impact analysis based on change requirements and plan the test case execution Perform backend database testing in Oracle and Microsoft SQL environments including validating stored procedures, jobs and triggers Working in Agile team environment... 
    Backend
    SQL

    Halo Group

    Naperville, IL
    3 days ago

  • ETL Developer/SQL Tester

    ETL Developer/SQL tester with experience using cloud solutions on AWS. Looking to hire a ETL Developer/SQL tester with 5-7 years of experience...  ...and integrity. Design, Create, and Execute Test Cases: Backend Testing: Validating backend logic and data processing that might... 
    Backend
    SQL
    Permanent employment
    Contract work
    Local area
    Immediate start

    Robotics Prcocess Automation, LLC

    Raleigh, NC
    3 days ago

  • Performance Tester Job in USA 2026 | eAspire Technolabs Inc.

    Performance Tester Job in USA 2026 | eAspire Technolabs Inc. A high-demand opportunity is...  ...performance testing across web, API, and backend systems Identify system bottlenecks using...  ..., JVM, and databases Perform SQL performance analysis and support query optimization... 
    Backend
    SQL
    H1b

    NewsNowGh

    Columbus, OH
    1 day ago

  • Data ETL Tester

     ...testing. Validate ETL Processes: Ensure data is correctly extracted, transformed, and loaded into target systems. Execute SQL Queries: Perform backend database testing and data verification. Defect Management: Identify, log, and track defects using tools like JIRA or HP... 
    Backend
    SQL
    Local area
    Flexible hours
    3 days per week

    Accenture

    New York, NY
    2 days ago

  • Sr. ETL Tester(Manager Level)

     ...traditional and big data streaming Create and maintain complex SQL queries such as; type 2 triggers, various joins, aggregations, groupings...  ...(UI) to generate test scenarios and validate data in the backend BLOCKCHAIN TECHNOLOGIES LLC is an equal opportunity employer... 
    Backend
    SQL
    Permanent employment
    Contract work
    Local area

    Blockchain Technologies. LLC

    Las Vegas, NV
    1 day ago

  • Business Readiness Tester

    $59 - $79 per hour

     ...client is seeking an Business Readiness Tester to join their team! This position is located...  ...dashboards from scratchWork with JSON, SQL, and potentially Microsoft Dataverse ......  ...Tempe, Arizona.Duties:Develop and maintain backend services with a focus on performance,... 
    Backend
    SQL
    Work at office
    Local area
    Remote work

    KellyMitchell Group

    Charlotte, NC
    3 days ago

  • Testing Specialist

     ...Experience testing applications across multiple browsers, web services, backend processing, and data validation layers. Experience with mobile...  ...testing. Experience performing backend database testing using SQL, PostgreSQL, Oracle, or similar enterprise databases. Strong... 
    Backend
    SQL
    Flexible hours

    ANGARAI

    College Park, MD
    1 day ago

  • Testing Specialist Automation

     ...automated testing with CI/CD pipelines (e.g., Jenkins, Git) Strong understanding of database concepts with hands-on SQL query experience Experience with backend database testing using PostgreSQL, SQL Server, Oracle, or similar platforms Experience with Robotic Process... 
    Backend
    SQL
    Full time
    Work experience placement
    Flexible hours

    Angarai

    College Park, MD
    20 hours ago

  • ETL Developer / SQL tester with AWS

     ...Mandate ETL Developer/SQL tester with experience using cloud solutions on AWS. ETL Developer/SQL tester with 5-7 years of experience...  ...and integrity. Design, Create and Execute Test Cases: Backend Testing: Validating backend logic and data processing that... 
    Backend
    SQL
    Immediate start

    Cloud Analytics Technologies LLC

    Pittsburgh, PA
    2 days ago

  • Finance Domain Tester

     ...Finance Domain Tester Play the role of Finance Domain lead for MMIS health care projects. Drive the test strategy and...  ...tools like Postman Technical Skills SQL: To validate data in backend tables (e.g., claim status, payment details, find members... 
    Backend
    SQL
    Full time
    Part time
    Internship
    Seasonal work

    TalentOla

    Virginia
    4 days ago

  • SDET / ETL Backend Tester

    SDET / ETL Backend Tester Elite Technical is seeking a Software Automation Engineer/SDET who also has strong Backend ETL Testing abilities...  ...strong Automation abilities in Java/Selenium, and very strong SQL Querying abilities. We are seeking candidates with Jenkins... 
    Backend
    SQL
    Contract work
    Remote work

    Elite Technical

    Reston, VA
    18 days ago

  • GoLang API Developer

    1. Golang Developer who can build scalable, high-performance backend systems, cloud-native apps, and microservices 2. API development, concurrency, databases (SQL/NoSQL), testing, and working with tools like Docker/Kubernetes 3. Experience with cloud platforms (AWS,... 
    Backend
    SQL

    Diverse Lynx

    New York, NY
    20 hours ago

  • Java Developer with Python

     ...- Hybrid Required Skills & Qualifications ~8–9 years of backend development experience ~ Strong proficiency in Java , especially...  ...Experience building RESTful APIs ~ Strong knowledge of SQL databases (MySQL, PostgreSQL, Oracle) ~ Experience with... 
    Backend
    SQL

    Tech M USAAvance Consulting

    Alpharetta, GA
    20 hours ago

  • Backend Software Engineer - Java - Alpharetta, GA (onsite 5 days/week)

     ...Job Title: Backend Software Engineer - Java Job Location: Alpharetta, GA (onsite 5 days/week) Duration: 6 months Contract Paytype...  ...principles of REST in highly scalable environments ~ Strong SQL skills: SQL Server, MySQL, and specifically with PostgreSQL,... 
    Backend
    SQL
    Contract work

    Georgia IT Inc

    Alpharetta, GA
    1 day ago

  • Python Developer

     ...Job Description: We are seeking a Python Developer with strong SQL expertise to develop, optimize, and maintain data-driven applications. The ideal candidate should have hands-on experience with backend development, database querying, and data processing. Key... 
    Backend
    SQL

    Info Way Solutions

    Hartford, CT
    2 days ago

  • ETL Developer | Data Acquisition and Distribution | Experienced Hire

     .... Work with relational databases (e.g., PostgreSQL, MySQL, SQL Server, Oracle) to write efficient SQL queries, manage schemas,...  ...years of hands‑on development experience in data engineering or backend engineering roles. ~ Strong proficiency in: ~ PySpark (RDDs... 
    Backend
    SQL

    Susquehanna International Group

    Narberth, PA
    4 days ago

  • Blockchain Java Backend Engineer

    $100k - $130k

     ...Must Have Technical/Functional Skills Core Backend Skills • Strong proficiency in Java (8+), and frameworks such as Spring Boot / Spring...  ...integration patterns • Solid understanding of data stores: o SQL (PostgreSQL/MySQL) and/or NoSQL (MongoDB/Cassandra) o Caching (... 
    Backend
    SQL
    Contract work

    Tata Consultancy Services

    New York, NY
    20 hours ago

  • Senior Backend Engineer (Node.js)

     ...In this role, you'll design and build high-performance APIs and backend services that drive our search and booking experience. You'll work...  .... We're looking for someone who thrives on optimizing SQL queries, architecting scalable systems, and collaborating across... 
    Backend
    SQL

    Saxon Global

    Dallas, TX
    1 day ago

  • MS SQL Server DBA

     ...Database Administrator (DBA) Experience: 5-7+ Years Skills: SQL (Core), Salesforce (Add-on) Role & Responsibilities...  ...Ensure data integrity and consistency across Salesforce and backend systems Required Skills Strong hands-on experience in SQL... 
    Backend
    SQL

    Anblicks

    Dallas, TX
    2 days ago

  • Python Developer

     ...Developer to design, develop, and maintain scalable applications and backend services. The ideal candidate should have strong experience in...  ...of REST APIs, JSON, Microservices Database experience (SQL & NoSQL) Familiarity with Git, CI/CD pipelines Basic... 
    Backend
    SQL
    Full time

    Diverse Lynx

    Charlotte, NC
    2 days ago

  • GCP Developer

     ...Required Skills: Write and maintain Python code for backend systems that handle data processing and integration. Experience building...  ...experience related to applications associated with databases- SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Cassandra).... 
    Backend
    SQL

    Syntricate Technologies

    Tampa, FL
    2 days ago

  • Python Backend Engineer APIs

     ...Python Backend Engineer - APIs Phoenix, AZ (Onsite 3 days/week - Hybrid) Long Term Contract Our client is looking for a strong Python Backend...  ...Experience with microservices architecture Strong SQL skills (PostgreSQL / MySQL / Oracle) Experience with Git and CI... 
    Backend
    SQL
    Long term contract
    3 days per week

    EITACIES

    Phoenix, AZ
    2 days ago

  • Java Backend Developer with Azure Chicago, IL (Onsite) Contract

     ...Job Title: Java Backend Developer with Azure Location: Chicago, IL - 100% Onsite Job Type: Contract (W2 / C2C)...  ...Azure DevOps, Functions, Key Vault, etc.). ~ Proficiency in SQL/NoSQL databases like MySQL, PostgreSQL, or Cosmos DB. ~ Experience... 
    Backend
    SQL
    Contract work

    AceStack LLC

    Chicago, IL
    2 days ago

  • Developer (TypeScript/Node.JS)

     ...our development team, responsible for designing and implementing backend services and applications. You will collaborate with cross-...  ...RESTful APIs. Understanding of database technologies, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB). Knowledge... 
    Backend
    SQL

    Pierce Technology Corporation

    Red Bank, NJ
    20 hours ago

  • ETL Developer IV

     ...Responsibilities: • Leads, Designs, implements, deploys and optimizes backend ETL services. • Support a massive scale enterprise data...  ...Expert level proficiency with writing, debugging and optimizing SQL. • 3-4 years programming experience using Python or PySpark/... 
    Backend
    SQL

    Sparktek

    Chicago, IL
    20 hours ago