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Sql Database Developer Jobs in New Castle, DE, US
330+ sql database developer jobs from 170+ companies hiring in New Castle, DE, US.
1mo
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Lead Developer in Test
Philadelphia, Pennsylvania, United States
$166k-$222k/yr HybridFull Time
7+ YOELead QA/automation role requiring 7 years in test automation; strong automation framework design; hybrid work; Philadelphia, PA.
AWS, EC2, S3, RDS, Unix/Linux, CI/CD, Test automation tools, automation frameworks, SQL
1w
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Senior Microsoft Dynamics Developer
Tysons Corner or Orlando or Charlotte or Detroit or Mitchell or Boulder or Philadelphia or Miami or Boston or San Diego or Burlington or El Segundo or Austin or Columbia or Houston or Columbia or San Antonio or Jacksonville or Lewisville or Salt Lake City or New York or Fairview Heights or Arlington or Sacramento or Tampa or Beavercreek or Chicago or Huntsville or Atlanta or Los Angeles
$130k-$216k/yr OnsiteFull Time
7+ YOESeven+ years of professional experience; US citizenship required; Bachelor’s degree; strong Dynamics 365, Power Apps/Power Platform, SaaS/PaaS experience; multiple D365 modules; full lifecycle D365; strong BI and integration skills.
D365, Power Apps, Power Automate, C#, SQL, .Net, CRM SDK, CRM Plugins, Power BI, SSIS, SSAS, SSRS, Scribe, Dynamics Portals, Agile
3w
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Web Test Engineer
Aberdeen Proving Ground, Maryland, United States
RemoteFull Time
3+ YOE3+ years software testing and automation; automated web testing with Cypress/Selenium; Agile/Scrum experience; CI/CD familiarity; containerization with Docker/Kubernetes; strong troubleshooting.
Cypress, Selenium, TestNG, JUnit, Postman, REST Assured, SoapUI, GitLab CI, Docker, Kubernetes, Maven, Gradle, NPM, JMeter, Java, JavaScript, Cucumber, Gherkin, SQL, Git
1mo
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Senior Developer (Newtown Square, PA, US, 19073)
Newtown Square, Pennsylvania, United States
$153k-$196k/yr OnsiteFull Time
4+ YOEBachelor's or Master’s in CS/Data Science with 4–6 years of related experience; strong Java/Python, frontend, and devops skills.
Java, Python, HTML, CSS, AngularJS, Sonar, JUnit, Sahi, SOAP, REST, SQL, SCM, Jira, CI/CD, Machine Learning
2w
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Senior QA Engineer
Atlanta or Philadelphia
HybridFull Time
Extensive software QA experience, including manual and automated testing; strong SDLC understanding; comfortable with Linux, databases, and cloud platforms; collaborative in global teams.
Manual testing, Automated testing, Linux, SQL, Cloud platforms
1w
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Data Engineer
Chadds Ford or Baltimore or Boston or Wilmington or United States
$60k-$90k/yr RemoteFull Time
2+ YOEBachelor's or Master's in CS or related field; 1-2 years experience; SQL/Redshift; Python; shell scripting; data warehousing; strong English communication.
SQL, Redshift, Python, Shell scripting, AWS, Data warehousing
2mo
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Data Solution Engineer
Jersey City or Philadelphia or Whitehouse Station or Simsbury or New York
$88k-$138k/yr OnsiteFull Time
7+ YOEBachelor's in CS/IT/Engineering; 7+ years in data engineering with automation focus; experience with ADF, Spark, Kafka, SQL/NoSQL; Python/SQL; cloud platforms; strong problem solving.
Azure Data Factory, Apache Spark, Apache Kafka, SQL, NoSQL, Python, SQL, AWS, Azure, Google Cloud
1mo
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Data Engineer
Camden, New Jersey, United States
$80k-$130k/yr HybridFull Time
Strong SQL and Python; experience building production data pipelines; knowledge of ETL/ELT; cloud data ecosystems; data modeling; production-grade data systems.
Snowflake, BigQuery, Redshift, ADF, Informatica, Dbt, Python, SQL, Power BI, Tableau
1d
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Software Product Engineer Senior
Aberdeen, Maryland, United States
$116k-$262k/yr OnsiteFull Time
10+ YOEActive Secret Clearance; BS in Computer Systems or Software Engineering or IT; 10+ years software engineering (4 years may substitute for degree); extensive tool experience; DSP/RF knowledge; Agile/DevSecOps experience.
Photon, Salvage, Visual Studio, Eclipse, IntelliJ IDEA, GIT, Rational Team Concert (RTC), JIRA, Confluence, SVN, Nexus, CentOS, MacOS, Windows, SQL, ONEROOF, Niagara Files (NiFi), ArcGIS, RaptorX, REDHAWK, Nimble Eagle, GEOnet, EWPMT, IEWTPT, Integrated Sensor Architecture (ISA), Swagger, GNU Radio, JICD
6d
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Drexel Co-Op: Software Engineer (Java)
Philadelphia, Pennsylvania, United States
RemoteTemporary
Entry-level software engineer coop; learning mindset; experience with Java/Python/AWS; good communication; SDLC knowledge; automated testing a plus.
Java, Python, AWS, Appium, Cucumber, Angular, Spring Boot, SQL, JUnit
1mo
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Data Engineer
Fort Meade, Maryland, United States
$135k-$216k/yr OnsiteFull Time
8+ YOEDesign and implement data infrastructure, ETL pipelines, data integration; 8+ years with BS; TS/SCI clearance; Python/SQL/Scala; Spark/Kafka/Hadoop; cloud data services.
Python, SQL, Scala, Spark, Kafka, Hadoop, Airflow, NiFi, Cloud Data Services
3w
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CyberTron Contract: Software Engineer I
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
1+ YOEEntry-level software engineer with skills in Java/C/C++, Python, or JavaScript; knowledge of backend, web apps, and microservices; DoD environment familiarity preferred.
Java, C/C++, Python, JavaScript, Backend development, Web technologies, Microservices, SQL
2d
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Senior Analytics Engineer
Philadelphia, Pennsylvania, United States
$115k-$138k/yr RemoteFull Time
5+ YOE5+ years data analytics/engineering experience; strong SQL and Python; solid statistics and experimental design; experience with controlled/quasi-experiments; data modeling; Git and collaboration.
SQL, Python, Git
2w
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PI Admin / Engineer
Spring House, Pennsylvania, United States
OnsiteFull Time
3+ YOEPI System administration/engineering, 3+ years, scripting (SQL, Python, PowerShell), data integration in regulated environments.
PI System, PI Data Archive, Asset Framework (AF), PI interfaces, SQL, Python, PowerShell
2mo
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Network Engineer (Senior)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
10+ YOEOver 10 years of experience; MA/MS degree; CCNP or equivalent; Active Secret Clearance; DoD NIPRNet/SIPRNet and NMS experience; Python/SQL or NMS data processing preferred.
SolarWinds, Cisco Prime, Juniper JSpace, NetScout nPoints, Python, SQL
3w
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Data Engineer (hybrid) (Oaks, PA, US)
Oaks, Pennsylvania, United States
HybridFull Time
5+ YOE5+ years Snowflake, SQL; 5+ years DBT; 3+ years Airflow.
Snowflake, SQL, DBT, Airflow
3w
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Lead Software Engineer- Cable Backplane Systems
Valley Green or Nashua or Raleigh or Austin
OnsiteFull Time
8+ YOEBS in CS/CE or related; 8+ years software experience; leadership; design of data platforms; APIs; CI/CD; ML experience.
APIs, Distributed Systems, Databases, CI/CD, Machine Learning, Data Visualization Tools
5d
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Digital Innovation Engineer
Wilmington or Florence or Auburn Hills or Irving
HybridFull Time
1+ YOEMaster's degree or higher, or equivalent experience in CS/ML/physics/applied math; 1+ year modeling/data analysis; AI + physics ML; materials knowledge a plus; statistical modeling; experimental design; uncertainty quantification.
Python, Machine Learning, Bayesian Optimization, Statistical Modeling, SQL, R
1d
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Dimensional Modeling Engineer
West Conshohocken, Pennsylvania, United States
HybridFull Time
3+ YOE3–6+ years in data warehousing or analytics engineering; experience designing star schemas; strong SQL; bachelor’s in CS, IS, or related field.
SQL, Snowflake, Data Warehousing, ETL, Data Modeling
6d
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Integration Engineer (Philadelphia, PA)
Philadelphia or Palo Alto
OnsiteFull Time
5+ YOE5+ years in healthcare integration or interoperability engineering; strong HL7 v2, FHIR, and X12 knowledge; Python and integration engine experience; REST APIs; SQL; excellent collaboration.
Python, HL7 v2, FHIR, REST, SQL, Mirth, Rhapsody, InterSystems IRIS, Redox
1mo
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Data Engineer (AWS, Azure, GCP)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Experience delivering cloud data solutions; design data architectures; strong SQL and Python skills; experience with AWS/Azure/GCP.
AWS, Azure, GCP, SQL, Python, Java, R, C#, C/C++, SQL Server, PostgreSQL, Snowflake, Redshift, Aurora, Presto, BigQuery, Oracle, git, docker, Kubernetes, Jenkins, Spark, Databricks, Kafka, Kinesis, Hadoop, Lambda, EMR, AWS Cloud Practitioner, Microsoft Azure Data Fundamentals, Google Associate Cloud Engineer
2w
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Data Engineer II
Netherlands or Spain or United Kingdom or Atlanta or Boston or Charlotte or Chicago or Cincinnati or Miami or Milwaukee or Minneapolis or Philadelphia or Raleigh or St. Louis or Tampa
RemoteFull Time
3+ YOE3+ years data engineering experience; strong SQL & Python; Snowflake; Dataiku DSS; DevOps tools; data modeling; data pipelines; remote collaboration.
Python, SQL, Snowflake, Dataiku, GitHub Actions, Azure DevOps, Jenkins
2mo
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AI Platform Engineer (Philadelphia, PA, US, 19103)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOEMid-level software engineer with Python/Java, AI-enabled platforms, bachelor’s degree, 3-6 years, strong communication.
Python, Java, SQL, Palantir Foundry
1d
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Nuuly Senior Analytics Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years in analytics engineering or data engineering; 3+ years with dbt and Git; 4+ years SQL with complex queries; ETL/Orchestration tools; Python; bonus: Looker/Fivetran; interest in fashion.
dbt, Git, SQL, Airflow, Mage, Prefect, Python, Looker, Fivetran
1mo
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Application Security Engineer
Philadelphia or Columbus
$89k-$135k/yr HybridFull Time
6+ YOEBachelor's degree in CS/Cybersecurity or related field; 6+ years IT security experience; strong knowledge of SAST/DAST/SCA, secure SDLC; programming in Python/SQL; CISSP or similar preferred.
SAST, DAST, SCA, WAF, CI/CD, DevSecOps, Python, SQL, Git
1w
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Software Engineer II
Wilmington, Delaware, United States
$153k-$162k/yr OnsiteFull Time
5+ YOEBachelor’s in Computer Science or related field plus 5 years of experience; Hadoop Hive, Shell Scripting, Python, Snowflake, Informatica, Git/Bitbucket, Spark, Airflow/Automic, SQL Server.
Hadoop, Hive, Shell Scripting, Python, Snowflake, Informatica, Git/Bitbucket, Spark, Apache Airflow, Automic, SQL
1mo
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Senior Full Stack AI Engineer
Philadelphia, Pennsylvania, United States
$100k-$120k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent; 3 years related experience; ability to lead and coordinate team activities; proficient with technology; ability to document and draft instructions; teamwork; strong communication; travel and on-call availability.
C#, ASP.NET, .NET Core, Entity Framework, JavaScript, TypeScript, HTML5, CSS3, React, Angular, SQL, NoSQL, Vector databases, Azure
2w
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PCS Retirement, LLC - QA Automation Engineer (Hybrid - Philadelphia)
Philadelphia, Pennsylvania, United States
$85k-$110k/yr HybridFull Time
5+ YOE5+ years in software automation testing; strong programming background; experience with mabl, Selenium, Postman, JMeter; Agile; hybrid schedule in Philadelphia
mabl, Selenium, Postman, JMeter, JIRA, Vue.js, Azure DevOps, SQL, JavaScript, HTML, JSON, CSS
2mo
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Quality Assurance Engineer
Exton, Pennsylvania, United States
OnsiteFull Time
3+ YOE3–5 years software testing/QA experience; PMO/EPMO enterprise project experience preferred; familiar with ERP/CRM/SaaS integrations; SQL knowledge helpful; automation exposure beneficial.
Selenium, Cypress, Tosca, Wrike, Azure DevOps, SQL
1mo
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Senior Analytics Engineer
Philadelphia, Pennsylvania, United States
$95k-$120k/yr HybridFull Time
5+ YOE5+ years in analytics engineering or similar; strong SQL, dbt, Looker; Snowflake experience; data modeling; LookML; data quality monitoring; ability to translate business needs into models; effective cross-functional communication.
dbt, Looker, Snowflake, SQL, LookML
3mo
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Cloud Engineer- Data/AI Focused
Rochester or Charlotte or Nashville or New York City or Washington or Philadelphia or Atlanta
HybridFull Time
1+ YOE1-3 years cloud experience, AWS cert or ability to obtain, SQL and at least one programming language, basic data engineering, familiarity with AWS data services, Git, and IaC concepts.
AWS, Glue, Lambda, Step Functions, EMR, RDS, Aurora, Redshift, DynamoDB, S3, SQL, Python, Java, Git, Terraform, Infrastructure as Code
1mo
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Senior MDM Reltio Data Engineer
Conshohocken or United States
HybridFull Time
5+ YOE5+ years in MDM with Reltio; SQL and data modeling; Bachelor’s in CS or related field; travel up to 10%; strong communication.
Reltio, SQL, ETL, Big Data
3w
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Business Intelligence Engineer - Newtown Square, PA
Newtown Square, Pennsylvania, United States
OnsiteFull Time
2+ YOE2+ years in BI/analytics engineering; strong SQL; experience with data modeling, dashboards, and data pipelines.
Snowflake, dbt, Power BI, PostgreSQL, SQL Server, SQL, DAX
2w
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Global Lead, Analytics Engineer
Chicago or Washington D.C. or Charlotte or Dallas or West Conshohocken or Boston
$164k-$184k/yr OnsiteFull Time
10+ YOE10+ years in commercial real estate strategy with data/tech; strong SQL, data pipelines, geospatial; leadership and collaboration skills.
SQL, Geospatial data, Data pipelines, Data architecture
2w
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Lead Sales Engineer - Strategic Accounts
Arlington or Atlanta or Austin or Boston or Charlotte or Chicago or Dallas or Hartford or Houston or Indianapolis or Kansas City or Minneapolis or New Haven or New York or Philadelphia or Raleigh or South Florida or St Louis or Washington
$200k-$333k/yr RemoteFull Time
7+ YOE7+ years software pre-sales/sales engineering; experience with cloud infrastructure, product/marketing analytics, data analysis, SQL, BI tools; strong communication and collaboration skills.
SQL, BI Tools, Cloud Infrastructure, Product Analytics, Marketing Analytics
2w
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Data Engineer III***Hybrid in Horsham, PA
Horsham, Pennsylvania, United States
$72k-$119k/yr HybridFull Time
3+ YOEBachelor’s or equivalent; 3+ years Python-based Spark; Azure/Synapse or Databricks; Big Data concepts; SQL; Linux/Windows; Git/Azure DevOps; CI/CD; data pipelines; governance and security in cloud.
Azure Synapse Analytics, Azure Databricks, Hadoop, Python, SQL, Azure Data Factory, Azure Data Lake Storage, Azure Key Vault, Git, Azure DevOps, CI/CD, AWS Redshift, Azure Dedicated SQL Pool, Netezza, Microsoft Fabric
1mo
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RF Design engineer/SME
Philadelphia, Pennsylvania, United States
OnsiteFull Time
10+ YOE10+ years in RF Wireless engineering and software development; experience with 5G/LTE architecture, macro/small cell/in-building design, design tools, data analysis, and collaboration with deployment teams.
Atoll, Planet, Overture, iBwave, Ekahau, Python, SQL, Tableau, PowerBI, PostGIS, QGIS, AWS Redshift, AWS Athena, Excel
1w
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Data & AI Platform Engineer
Chicago or Philadelphia or Denver or Dallas or New York City or Century City or Garden City or Nashville or San Ramon or St. Louis or Bellevue or Woodland Hills or Irvine or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo
HybridFull Time
2+ YOE2+ years in data/platform engineering or cloud ops; experience with Snowflake/Microsoft Fabric/Databricks; BI tools (Power BI/Tableau); CI/CD; Python/PowerShell; SQL; governance; onsite availability up to 50%
Snowflake, Microsoft Fabric, Databricks, Power BI, Tableau, Git, Python, PowerShell, SQL, Key Vault
1mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Houston or New York or Philadelphia or Phoenix or Portland or Raleigh or Greensboro or Hartford or Miami
$99k-$232k/yr OnsiteFull Time
5+ YOE5 years of experience; strong skills in Python, SQL, Docker; cloud experience (AWS/Azure/GCP); data architecture and engineering; leadership responsibilities.
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation, LLM, Prompt Engineering, Snowflake, Databricks
1mo
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Project Engineer
Hatfield, Pennsylvania, United States
$67k-$70k/yr RemoteFull Time
1+ YOE1-3 years electrical/ mechanical/ instrumentation design experience; Bachelor's in Engineering; Windows and networking experience; CAD/BOM/submittals experience; willing to travel up to 30%; English proficiency; PLC/SCADA/HMI experience preferred.
CAD, SQL, PLC, SCADA, DCS, HMI, Windows
HiringCafe market data
Sql Database Developer Jobs market signals in New Castle, DE, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
330+
Hiring companies
170+
Fresh sample
55% new in 30d
Salary visibility
53% show pay
Companies appearing in this market
CapTechGuidehouseM&T BankHippocratic AINasdaqPwCRSC2SAP
Work location mix in visible results
Onsite: 24Hybrid: 21Remote: 8