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Sql Developer Jobs in Delaware (NOW HIRING)

Donato Technologies, Inc

Java FSD

Wilmington, DE · On-site

$49.50 - $64/hr

Design and developer application using Core Java * Design and developer application using J2EE ... Experience with database (SQL/No-SQL_ * Experience with Agile, Jira, Git * Experience with Kafka ...

Siri InfoSolutions Inc

Java Azure developer

New Castle, DE · On-site

$49.50 - $64/hr

New Castle, DE Full time position Java Azure Developer Must Have Technical/Functional Skills -Java EE, Core Java (SE), Spring, Hibernate, Spring Batch, -MyBatis, JBoss EAP, -WebLogic, SQL, SOAP/REST ...

Seven Seven Software

Core Java Developer

Newark, DE · On-site

Formal training or certification on software engineering concepts and 3+ years applied experience ... Experience with SQL and relational databases * Strong understanding of Agile methodology and ...

Elevance Health

BI Developer Senior

Wilmington, DE · Hybrid

BI Developer Senior Location: This role requires associates to be in-office 1 - 2 days per week ... Familiarity with Amazon RedShift, Snowflake, Postgres, Microsoft SQL Server, Oracle, or equivalent ...

Net Orbit

Sr. Java Backend Developer

Wilmington, DE · On-site

$49 - $63.50/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA Need resumes. Resource with 10-15 years hands on ... SQL Queries - Inner Outer Joins, Group By, Having (Must) • Stored Procedures (Good have) • ...

Citigroup, Inc.

DevOps Engineer

New Castle, DE · On-site

$76K - $106K/yr

The DevOps Engineer (Apps Support Intmd Analyst - C11) is a developing professional role. Deals ... A solid understanding of querying databases using SQL * Experience in configuration management (e.g ...

Dlapiper

Data Engineer

Wilmington, DE

$111K - $133K/yr

In current initiatives, data engineering includes consolidating data from multiple sources into a central SQL-based integration point and performing field mapping and transformations, so solution ...

360 IT Professionals

Sr Java Developer

Wilmington, DE

$55.50 - $70.75/hr

Role:- Sr Java Developer Location:- Wilmington, DE. Duration:- 1 Year (Possible Extension) Sr Java ... Experience working with Databases, SQL and Stored Procedures. Experience working in Agile/Scrum ...

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Sql Developer information

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How much do sql developer jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for sql developer in Delaware is $52.64, according to ZipRecruiter salary data. Most workers in this role earn between $43.56 and $59.66 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a SQL Developer, and why are they important?

To thrive as a SQL Developer, you need a solid understanding of database design, advanced SQL querying, and data modeling, often backed by a degree in computer science or a related field. Familiarity with database management systems like Microsoft SQL Server, Oracle, or MySQL, and certifications such as Microsoft Certified: Azure Data Engineer Associate are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you interpret business requirements and collaborate with stakeholders. These skills ensure accurate, efficient data management and enable the delivery of reliable solutions that support organizational decision-making.

How Do You Become an SQL Developer?

Becoming a SQL developer requires a combination of education and experience that centers on testing, coding, and database management. You can achieve this by earning a bachelor’s degree in computer science, information technology, management information systems, or a related field. Prepare yourself to work in the field by completing one or more internships. Upon completion of these requirements, enter the workforce to begin your professional career as a SQL developer.

What are some common challenges SQL Developers face when working with large databases?

SQL Developers often encounter challenges related to query optimization and performance when handling large or complex databases. Managing indexing, ensuring efficient joins, and writing scalable queries are crucial to prevent slowdowns. Additionally, maintaining data integrity and coordinating with other developers or data analysts to implement schema changes can be demanding. Staying updated with the latest database features and security practices also helps in overcoming these challenges.

What is the difference between Sql Developer vs Database Administrator?

AspectSql DeveloperDatabase Administrator
CertificationsSQL, PL/SQL certifications, sometimes Oracle or Microsoft certificationsOracle DBA, Microsoft Certified: Azure Database Administrator, other database-specific certifications
Work EnvironmentDevelops, tests, and maintains SQL queries and scripts in development or testing environmentsManages database performance, security, backups, and recovery in production environments
ResponsibilitiesWriting and optimizing SQL queries, developing database objectsDatabase configuration, security, performance tuning, and troubleshooting
Industry UsageUsed across industries for data analysis, application development, and reportingPrimarily in organizations with large databases requiring maintenance and security

While both roles work with databases, Sql Developers focus on creating and optimizing SQL code, whereas Database Administrators handle overall database management, security, and performance. Understanding these differences helps in choosing the right career path or job focus.

What are SQL Developers?

SQL Developers are professionals who specialize in designing, developing, and maintaining databases using Structured Query Language (SQL). They write queries to retrieve and manipulate data, optimize database performance, and ensure data integrity and security. SQL Developers often work closely with other IT professionals to support applications that rely on databases, and they may also be responsible for database migration, backup, and recovery tasks.
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Sql Developer jobs near you
Java FSD

Java FSD

Donato Technologies, Inc

Wilmington, DE • On-site

$49.50 - $64/hr

Contractor

Posted 13 days ago

Job description

Java FSD  with AWS
Wilmington DE (45 Miles)
Java: 70%
AWS: 30%
Experience: 8+ Years
 
  • Java FSD with  AWS
  • An FSD/FSPE has an “end to end product” mindset - design, implementation, testing and deployment, and adds an additional skill (s) on top of traditional front/back-end developer role
  • Design and developer application using Core Java
  • Design and developer application using J2EE. Experience in J2EE design patterns
  • Create/consume Rest APIs & Microservices
  • Experience with Angular/React
  • Experience with CI/CD, Jenkins
  • Experience with Junit/Mockito
  • Experience with database (SQL/No-SQL_
  • Experience with Agile, Jira, Git
  • Experience with Kafka/Kubernetes
  • Experience with Cloud AWS – EKS, Amazon Aurora PostgreSQL, Dynamo DB, S3, IAM, Route 53, ELB, SNS, SQS, Managed Streaming for Apache Kafka (MSK), Cloud Watch
Must have Skills:
 
Java, Rest API & Microservices, AWS