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Sql Database Developer Jobs in Middletown, DE, US
330+ sql database developer jobs from 180+ companies hiring in Middletown, DE, US.
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SQL Developer
Paoli, Pennsylvania, United States
HybridFull Time
4+ YOE3-4 years with MS SQL Server 2016+, database design, tuning, data modeling, stored procedures, and OLTP focus.
Microsoft SQL Server, SSMS, SSIS, Azure Data Factory, SQL Profiler, Performance Monitor, XML, JSON, MS Excel, Tableau
1mo
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Database Engineer - Entry Level
Annapolis Junction, Maryland, United States
OnsiteFull Time
0+ YOEEntry-level database engineering role requiring familiarity with relational/non-relational databases, SQL, and basic database design and development.
Oracle, PostgreSQL, MongoDB, Redis, SQL, SQL Developer, Elasticsearch
3w
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Associate Database Platform Developer
Wilmington, Delaware, United States
$90k-$110k/yr HybridFull Time
Experience with Python, Perl, or Java; basic SQL and relational databases; software development basics; strong problem solving; team collaboration.
Python, Perl, Java, SQL
3w
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Database Engineer
Annapolis Junction, Maryland, United States
$165k-$171k/yr OnsiteFull Time
10+ YOETen years of database engineering experience; Bachelor's degree in a technical discipline; DoD 8570 IAT Level II certification.
SQL, Relational Databases, Database Design, Data Modeling, ETL, Scripting
1mo
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Database Engineer DE3 - 26022
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOETen years of database engineering experience; DoD 8570.01-M IAT II; Bachelor's degree in a technical field.
ODBC, Cloud Computing, SQL, Database Design
2mo
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Database Engineer/Oracle Database Administrator - CLEARANCE and POLYGRAPH REQUIRED
Annapolis Junction or Fort Meade
$175k-$230k/yr OnsiteFull Time
10+ YOEUS citizen with TS/SCI clearance and polygraph; 10+ years database experience; Oracle and NoSQL DB experience; Bachelor's degree or higher; strong SQL/PLSQL, scripting (JavaScript, Bash/Unix, Perl, Python)
Oracle, SQL, PL/SQL, NoSQL, PostgreSQL, MongoDB, JavaScript, Bash, Linux, Perl, Python, Java, ETL, Cassandra, Agile
5d
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Database Reliability Engineer
Cleveland or Atlanta or Philadelphia or Orlando or Columbus or Cincinnati
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years SQL Server admin; Always On, clustering, replication; Azure SQL DB/MI; monitoring/backups; PowerShell; security and DR; collaboration with cross-functional teams.
SQL Server, Always On, Windows Server, Azure SQL Database, Azure SQL Managed Instance, PowerShell, Spotlight, SSRS, SSIS, SSAS, Azure Data Factory, Azure Data Lake Storage, Blob Storage
1mo
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Database Engineer II
Hanover, Maryland, United States
OnsiteFull Time
Quevera: Software engineering and cloud solutions for government and defense.
5+ YOEFive years of DBE experience; Bachelor's degree or equivalent experience; TS/SCI Poly clearance required to apply.
SQL, Database
6d
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Mid-Tier Application and Database Developer
Philadelphia, Pennsylvania, United States
$115k/yr HybridFull Time
10+ YOE10 years in middle-tier and database development; strong C#, .NET, REST APIs; Oracle/SQL Server/PostgreSQL; SOLID; DoD Secret clearance or ability to obtain T3 investigation.
C#, dotnet, ASP.NET Web API, Oracle, SQL Server, PostgreSQL, Entity Framework, Dapper, TFVC, Git, Docker, Kubernetes
1mo
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Senior Database Engineer (PostgreSQL Focus)
Baltimore, Maryland, United States
$135k-$150k/yr HybridFull Time
8+ YOESenior PostgreSQL engineer with 8+ years in Linux environments; Python, Airflow, data pipelines, and AWS experience; strong SQL and performance tuning.
PostgreSQL, Python, Apache Airflow, SQLAlchemy, psycopg2, pandas, AWS
1w
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Database Management Analyst II
Aberdeen Proving Ground, Maryland, United States
$110k-$140k/yr OnsiteFull Time
Experience with database project development, DBMS design, system analysis, programming, OS internals, data manipulation, and DBMS tech; TS/SCI clearance.
DBMS, SQL, Operating Systems
1w
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Software Engineer II
Nottingham, Maryland, United States
$94k-$118k/yr RemoteFull Time
2+ YOE2+ years software development; Node.js, React/Vue, Express; databases (SQL/NoSQL), Git; strong problem solving and communication.
Node.js, React, Vue.js, Express, MongoDB, SQL, NoSQL, Git, Redis, VS Code
1mo
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Senior Backend Engineer – AI Agent
Wilmington, Delaware, United States
RemoteFull Time
5+ YOE5+ years backend development; Python or Node.js; SQL/NoSQL databases; REST APIs; microservices; cloud (AWS/Azure/GCP); AI infra experience preferred.
Python, Node.js, SQL, NoSQL, RESTful APIs, Microservices, AWS, Azure, GCP, AI infrastructure
3w
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Application Engineer - III
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOESenior-level software engineer responsible for analysis, design, development, and deployment of applications and databases.
Java, Spring Boot, Angular, Node JS, AWS, CloudFormation, ECS, Fargate, DynamoDB, S3, Lambda, IAM, SQL, GitHub, Bitbucket, Bamboo, CI/CD, TDD/BDD, Splunk, Honeycomb, Python
2mo
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Software Developer
Aberdeen Proving Ground, Maryland, United States
$108k-$228k/yr OnsiteFull Time
3+ YOE3-5 years of software development experience; Java; Spring Framework; relational databases; CI/build tools; version control; Bachelor’s in CS/Engineering; ability to obtain Secret clearance.
Java, Spring Framework, Spring Boot, Spring MVC, Spring Data, Relational Databases, CI Tools, Version Control, Docker, Kubernetes, Cloud Platforms, GWT, JSF, Vaadin, Wicket, GWT, AWS, Azure, Google Cloud
20h
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Software Development Engineer I
Washington or Reston or San Diego or San Francisco or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$37-$59/hr HybridFull Time
1+ YOE1-3 years programming with Node.js, Python, C#, Razor, MVC; SQL databases; JavaScript frameworks; HTML/CSS; strong communication.
Node.js, Python, C#, Razor, MVC, Visual Studio Code, MS Graph, APIs, Git, Azure DevOps, SQL, HTML, CSS, JavaScript
1mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
8+ YOE8+ years related experience; BS; TS/SCI clearance with polygraph; strong Java/Linux/Python; Spark/airflow; SQL databases; Jira/Confluence; Git.
Linux, Python, Java, Apache Spark, Apache Airflow, SQL, MySQL, MariaDB, PostgreSQL, Jupyter Notebook, pandas, NumPy, Git, HPC Slurm, JIRA, Confluence
1w
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Software Engineer, Full-Stack
Baltimore, Maryland, United States
$130k-$150k/yr HybridFull Time
3+ YOE3–5 years in software engineering; experience C# .NET Core; React; REST APIs; SQL databases; AWS; Git; Agile; bachelor's in a technical field.
C# .NET Core, React, AWS, SQL, Git, Bitbucket, Jira, Confluence, OpenSearch, Elasticsearch, DataDog
3w
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Salesforce Senior Developer
Wilmington or Cincinnati or Worthington
$90k-$121k/yr HybridFull Time
5+ YOE5+ years Salesforce development; Bachelor's or equivalent; Salesforce Platform Developer II; multiple tech skills including Apex, LWC, Visualforce, JSON, XML, JavaScript, SQL, Java, C#, C++, SOAP, AWS/Azure; multiple Salesforce certifications.
Apex, LWC, Visualforce, JSON, XML, JavaScript, SQL, Java, C#, C++, SOAP, AWS, Azure, GearSet
3w
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Software Engineer-Mobile Development (Android)
Philadelphia, Pennsylvania, United States
$65k-$80k/yr OnsiteFull Time
5+ YOEStrong proficiency in React Native with Android focus; solid Android fundamentals; experience with Android Studio, Gradle, Android SDK; Java/Kotlin/JavaScript/TypeScript; REST APIs; Git; AWS; SQL databases; automated tests; team collaboration.
React Native, Java, Kotlin, Android Studio, Gradle, Retrofit, Room, WorkManager, Google Play Console, AWS, Git, SQL, PostgreSQL, Oracle, MSSQL, Node.js, .NET Core, PHP, Docker, CI/CD, API design and development
1mo
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Sr Batch Developer (UNIX/C/SQL) (Any city, DE, US, 99999)
Any city, Delaware, United States
$70k-$90k/yr RemoteFull Time
6+ YOE6+ years in Unix/Linux, C, SQL batch programming; experience across SDLC; strong analytical, communication, and leadership skills; remote work readiness.
Unix, Linux, C, SQL
6d
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(Sr./Lead) Application Developer I (II)
Audubon, Pennsylvania, United States
HybridFull Time
5+ YOESenior/Lead Application Developer with Oracle PL/SQL expertise, largeOracle tables/views, Exadata a plus, 5+ years in enterprise apps.
Oracle PL/SQL, Oracle Database, Exadata, SQL, PL/SQL, Views, Indexes, DB Links
3w
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Application Developer/Senior, Enterprise Kuali Application (Open Rank)
Baltimore, Maryland, United States
OnsiteFull Time
2+ YOETwo years of enterprise application development experience (Developer) or four years (Senior) in integrations, reporting, and data workflows using REST APIs, SQL, and related tools.
REST APIs, SQL, GraphQL, Oracle Integrations Cloud, SFTP, XML, JSON
1mo
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Java Software Engineer
Annapolis Junction, Maryland, United States
$147k-$249k/yr OnsiteFull Time
Bachelor's in CS or related; experience with Java/JEE, Python, C/C++, SQL, SOAP/WSDL; UI development; Windows/Linux; Jenkins; TS/SCI Polygraph; strong software development principles.
Java, Python, C/C++, SQL, XML, HTML, Tomcat, WebLogic, JBoss, Jenkins, Postgres, Oracle, Selenium, Mockito, Cucumber, UFT, FitNesse, TDD, SAFe
2mo
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Senior Web Developer
Philadelphia or Atlanta or Blue Bell or Boston or Charlotte or Dallas or Exton or Greensboro or Greenville or Kansas City or Miami or Oklahoma City or Pittsburgh or Raleigh or Sarasota or Warrington or West Palm Beach or Wilmington
OnsiteFull Time
10+ YOEBachelor’s degree in computer science or related field; 10+ years web development with modern languages/frameworks; API integration; SQL; cloud and DevOps experience; CI/CD; security practices; strong communication and collaboration.
Angular, JavaScript, C#, ASP.NET, MVC, SQL, GitHub Actions, Azure DevOps, Azure, CI/CD, APIs, AI/ML
1mo
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Software Engineer Lead (Java Development & Application Support Lead)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOELead Java development with Spring Boot, Angular UI, API development (REST/GraphQL); SQL/Oracle; enterprise Java; Agile/Scrum.
Java, Spring Boot, Angular, REST, GraphQL, Oracle, SQL
2mo
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Experienced Software Developer
Philadelphia, Pennsylvania, United States
$124k-$207k/yr HybridFull Time
8+ YOE8+ years in software development; strong OO with C++, C#, .NET, JavaScript; microservices; SQL/NoSQL; cloud (Azure, AWS, Google); design and deliver mission-critical software; Bachelor/Master/PhD or relevant experience
C++, C#, DotNet, JavaScript, Azure, AWS, Google Cloud, SQL, NoSQL, Microservices
1mo
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Mulesoft Developer
Malvern or Remote
RemoteFull Time
4+ YOE4+ years MuleSoft development; design, develop, test, deploy MuleSoft integrations; Salesforce and ERP experience; API-led design; MuleSoft certifications.
MuleSoft Anypoint Platform, RAML, DataWeave, Anypoint Studio, Java, XML, JSON, SQL, Salesforce REST, Salesforce SOAP, Salesforce Bulk API, Salesforce Platform Events, Splunk, CloudHub, API Manager, runtime monitoring
5d
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Senior Software Engineer
Oaks, Pennsylvania, United States
OnsiteFull Time
5+ YOEFive years of post-baccalaureate experience in application development, cloud-native architectures, microservices, Java/Spring, databases, DevOps, and data streaming.
Java, Spring Boot, Spring MVC, Hibernate, JPA, Oracle, MySQL, SQL Server, MongoDB, Snowflake, Kafka, Git, Docker, Kubernetes, Jenkins, REST, JSON
1mo
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Sr Lead Software Engineer
Wilmington or Plano
OnsiteFull Time
5+ YOE5+ years software engineering; server-side development; microservices; AWS; SQL; Agile/SCRUM; AWS certifications.
Java, Python, Spring Boot, Spring Core, Spring MVC, REST, SOAP, XML, JMS, S3, DynamoDB, ECS, EKS, RDS, Lambda, ALB/NLB, SQL, JDBC, JUnit, TestNG, Mockito, SoapUI, DBUnit, GitHub Copilot, Databricks, AWS Developer, Solution Architect
3w
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Lead Software Engineer Back End
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOE5+ years backend development; Java and/or Python; REST APIs; databases; Git; CI/CD; cloud platforms; agile/security focus.
Java, Python, REST, Git, CI/CD, AWS, Azure, GCP, Docker, Kubernetes, SQL, NoSQL
2w
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Associate Software Engineer
King of Prussia, Pennsylvania, United States
RemoteFull Time
1+ YOEAssociate’s degree in CS/IS required; related Bachelor’s preferred; 1+ years programming/web development; HTML/JS/CSS required; SQL or similar a plus; strong English.
Cerner Discern Visual Developer, Komodo, Notepad++, HTML, JavaScript, CSS, SQL
4w
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Software Engineer II
Wilmington, Delaware, United States
OnsiteContract
5+ YOEAssociate’s degree with 5+ years of systems analysis/application development experience, or equivalent; strong experience with Angular 19+, .NET Core, MongoDB/SQL; excellent problem-solving and communication.
Angular, .NET Core, MongoDB, SQL
2w
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Salesforce Developer II
Philadelphia, Pennsylvania, United States
$108k/yr HybridFull Time
3+ YOE3+ years Salesforce development; Salesforce Platform Developer I cert; Bachelor's in CS or equivalent; Agile/Scrum experience; MuleSoft experience preferred.
Salesforce, Apex, Visualforce, Lightning Components, JavaScript, HTML, CSS, SQL, GitHub, Bitbucket, TFS, Jenkins, Salesforce DX, ANT, Service Cloud
1mo
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Data Developer Intern
Exton, Pennsylvania, United States
$52k-$78k/yr HybridInternship
Pursuing a Master’s in CS/Software Eng; strong Java or Python; SQL; cloud basics; Agile; data/ETL interest.
Java, Python, SQL, AWS, Azure, GCP
1mo
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Sr Software Engineer
Cedar Rapids or Philadelphia or Denver
$94k-$120k/yr HybridFull Time
3+ YOEBachelor’s degree or equivalent; 3+ years Core Java or .NET; strong experience with Java/.NET frameworks; database design; cloud services (AWS/Azure); REST/microservices; CI/CD; frontend basics.
Java, C#/.NET, Spring Framework, J2EE, REST, NoSQL, AWS, Azure, Docker, Kubernetes, Jenkins, Maven, SQL, Cosmos DB, Kafka, Swagger, OpenShift, Spark, Angular, React
2mo
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Software Engineer - Full Stack (Associate level) (Philadelphia, PA, US, 19106)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years software engineering; full stack with AWS, Python, SQL; UI development; cloud and data pipelines; Bachelor’s in CS/CE.
AWS, S3, Redshift, Lambda, Airflow, Docker, Jenkins, REST APIs, Python, SQL, React, AngularJS, ReactJS, DJANGO, XML, CSS, HTML, JavaScript
1w
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Software Engineer
Alexandria or Edgewood
HybridFull Time
5+ YOESecret clearance preferred; proficient in Java, JavaScript, SQL; BS in CS or software engineering; 5–7 years coding experience; strong communication and teamwork.
Java, JavaScript, SQL
6d
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Software Engineer
Camden, New Jersey, United States
$73k-$80k/yr HybridFull Time
1+ YOEBA/BS with 1-3 years experience; strong Microsoft Dynamics 365, Power Platform; C#/.NET; SQL; Azure; problem solving and communication skills.
Microsoft Dynamics 365, Power Platform, Power Apps, Power Automate, Power BI, Dataverse, C#, .NET, Azure, SQL
2w
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Senior Software Developer
Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh
$105k-$145k/yr HybridFull Time
5+ YOESenior software developer with 5+ years of experience in full-stack design and geospatial applications.
SQL, C#, Java, Python, HTML, CSS, JavaScript, ASP.Net Core, Angular, React, Vue.js, Esri software
HiringCafe market data
Sql Database Developer Jobs market signals in Middletown, 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
180+
Fresh sample
50% new in 30d
Salary visibility
57% show pay
Companies appearing in this market
JPMorgan ChaseDLA PiperLockheed MartinTransamericaUniversal Health ServicesVanguardCACIPNC Financial Services
Work location mix in visible results
Onsite: 33Hybrid: 32Remote: 7