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Senior Database Engineer Jobs in Delaware (NOW HIRING)

Berkley

Sr. AI Engineer

Wilmington, DE · On-site

$118K - $156K/yr

The Sr. AI Engineer is focused on building, testing, and operating AI-enabled features and services ... Hands-on experience with vector databases and search algorithms. * Solid experience with containers ...

Ablycode

Senior Full-Stack Engineer

Dover, DE · On-site

$100 - $130/hr

Your Role As a Senior Full-Stack Engineer , you will play a key role in developing and maintaining ... Work with databases such as MySQL, PostgreSQL, or MongoDB. * Participate in agile development ...

ECCLESIASTES INC

Sr. Azure Integration Lead

Newark, DE · On-site

Summary The Sr. Integration developer/ technical lead is responsible for the end to end delivery of ... Database: Relational database, SQL, Stored Procedures and Functions * Familiar with Dev/Ops [Azure ...

Scout ET

Sr. .NET Developer

Wilmington, DE · On-site

$53 - $69.75/hr

... engineer deliverables and quality software solutions for product Writing, refurbishing and ... Database & scripting (SQL) a plus Ability to design, communicate, and implement solutions ...

360 IT Professionals

Sr Java Developer

Wilmington, DE

$55.50 - $70.75/hr

P We are looking for a Senior Solutions Engineer for Performance and Enterprise Engineering group ... Experience working with Databases, SQL and Stored Procedures. Experience working in Agile/Scrum ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

They are seeking a Senior .Net Software Developer responsible for the analysis, design, development ... customers, database and system administrators for end to end application development and ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

They are seeking a Senior .Net Software Developer responsible for the analysis, design, development ... customers, database and system administrators for end to end application development and ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

They are seeking a Senior .Net Software Developer responsible for the analysis, design, development ... customers, database and system administrators for end to end application development and ...

Divit Technologies, Inc.

Mainframe Engineer

Wilmington, DE · On-site

$47.50 - $61/hr

We are currently hiring for a Senior Mainframe Engineer for a hybrid opportunity in Dallas, TX for ... Database Technologies: Expertise in IMS database concepts including IMS/DB and IMS/DC * Transaction ...

Mountaire Corporation

Senior Programmer Analyst

Millsboro, DE · On-site

$39 - $52.75/hr

Primary Purpose The Senior Programmer Analyst will design and implement complex Projects. The ... Demonstrates database understanding. * Project Management Skills; Oracle Designer/Developer, SQL ...

Mountaire Farms

Senior Programmer Analyst

Millsboro, DE · On-site

$39 - $52.75/hr

Primary Purpose The Senior Programmer Analyst will design and implement complex Projects. The ... Demonstrates database understanding. * Project Management Skills; Oracle Designer/Developer, SQL ...

Ampcus Inc

Sr. Java Developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

... Sr. Java Developer, responsible for executing software solutions, design, development, and ... database querying languages. • Gathers, analyzes, and draws conclusions from large, diverse data ...

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Showing results 21-40

All JobsDatabase Engineer JobsSenior Database Engineer JobsSenior Database Engineer Jobs in Delaware

Senior Database Engineer information

See Delaware salary details

$81.1K

$126.4K

$175.2K

How much do senior database engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior database engineer in Delaware is $126,437.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,100.00 and $144,100.00 per year, depending on experience, location, and employer.

What are some common challenges senior database engineers face when managing large-scale databases, and how are they typically addressed?

Senior Database Engineers often encounter challenges such as ensuring database performance under heavy loads, maintaining data integrity during migrations, and optimizing queries for efficiency. Addressing these issues usually involves proactive monitoring, implementing indexing strategies, and collaborating closely with development teams to design scalable database schemas. Regularly updating skills to keep up with new database technologies and security best practices is also essential for tackling these challenges effectively.

What is the difference between Senior Database Engineer vs Database Administrator?

AspectSenior Database EngineerDatabase Administrator
Primary FocusDesigning, developing, and optimizing database systemsMaintaining, backing up, and securing databases
Skills & CertificationsSQL, database architecture, performance tuning, certifications like Oracle or Microsoft SQL ServerDatabase management, backup/recovery, security, certifications like Oracle DBA or Microsoft Certified Database Administrator
Work EnvironmentDevelopment teams, data engineering projects, system designOperational teams, system maintenance, troubleshooting
Industry UsageUsed across tech, finance, healthcare for database developmentCommon in enterprise IT, government, and large organizations for database upkeep

While both roles work closely with databases, a Senior Database Engineer primarily focuses on designing and optimizing database systems, whereas a Database Administrator handles daily maintenance, security, and backups. The roles complement each other but differ in scope and responsibilities.

What are the key skills and qualifications needed to thrive as a senior database engineer, and why are they important?

A Senior Database Engineer needs advanced knowledge of database architecture, SQL, performance tuning, and a degree in computer science or a related field. Expertise in tools like Oracle, MySQL, PostgreSQL, database clustering, and relevant certifications such as Microsoft Certified: Azure Database Administrator Associate are typical requirements. Strong problem-solving, analytical thinking, and effective communication skills help them excel in managing complex data environments and collaborating with development teams. These capabilities are crucial for ensuring robust, scalable, and secure data solutions that meet organizational needs.

What is a senior database engineer?

A Senior Database Engineer is an experienced IT professional responsible for designing, implementing, maintaining, and optimizing database systems within an organization. They ensure databases are secure, reliable, and perform efficiently to meet business needs. Senior Database Engineers often lead projects, mentor junior staff, and collaborate with developers and system administrators to support data-driven applications. Their expertise is crucial for data integrity, scalability, and disaster recovery planning.
What are popular job titles related to Senior Database Engineer jobs in Delaware? For Senior Database Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Senior Database Engineer jobs in Delaware look for? The top searched job categories for Senior Database Engineer jobs in Delaware are:
What cities in Delaware are hiring for Senior Database Engineer jobs? Cities in Delaware with the most Senior Database Engineer job openings:
What are popular job titles related to Senior Database Engineer jobs in DE? For Senior Database Engineer jobs in DE, the most frequently searched job titles are:
Senior Database Engineer jobs near you
Infographic showing various Senior Database Engineer job openings in Delaware as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $126,437 per year, or $60.8 per hour.

Sr. AI Engineer

Berkley

Wilmington, DE • On-site

$118K - $156K/yr

Full-time

Posted 5 days ago

Job description

Company URL: https://www.berkleytechnologyservices.com/ 

Berkley Technology Services (BTS) is the dynamic technology solution for W. R. Berkley Corporation, a Fortune 500 Commercial Lines Insurance Company. With key locations in Urbandale, IA and Wilmington, DE, BTS provides innovative and customer-focused IT solutions to the majority of WRBC’s 60+ operating units across the globe. BTS’s wide reach ensures that ideas and opinions are considered at every level of the organization to guarantee we find the best solutions possible.  

Driven by a commitment to collaboration, BTS acts as consultants to our customers and Operating Units by providing comprehensive solutions that not only address the challenge at hand, but proactively plan for the “What’s Next” in our industry and beyond.  

With a culture centered on innovation and entrepreneurial spirit, BTS stands as a community of technology leaders with eyes toward the future -- leaders who truly care about growing not only their team members, but themselves, and take pride in their employees who shine. BTS offers endless ways to get involved and have the chance to grow your career into a wide range of roles you'd never known existed. Come join us as we push forward into the future of industry leading technological solutions.  

Berkley Technology Services: Right Team, Right Technology, Simple and Secure.  


The Sr. AI Engineer is focused on building, testing, and operating AI-enabled features and services. Senior AI Engineers deliver production code: implementing services and agentic workflows, wiring up retrieval-augmented generation (RAG) pipelines, integrating with web applications, and instrumenting systems for reliability, security, and cost.

  • Build Python services and microservices (APIs, workers) that expose AI capabilities; write clean, tested, maintainable code.
  • Implement end-to-end RAG pipelines: connectors, parsing, chunking, embeddings, indexing, and retrieval using Azure AI Search and/or Pinecone.
  • Create and operate agentic workflows with LangGraph, n8n, or Agent Development Kit; iterate on prompts/flows and automate offline/online evaluations
  • Integrate AI into web applications (REST/GraphQL, events) with attention to input/output validation, rate limiting, and graceful degradation.
  • Own CI/CD and containerization for your services; add telemetry (logs/metrics/traces), dashboards, and alerts; participate in on-call/incident response
  • Apply Responsible AI, data protection, and access controls; contribute guardrails (filters, red-teaming, PII handling) in code.
  • Collaborate with analysts, QA, and product owners to refine requirements; demo increments and incorporate feedback in an agile cadence

  • 5+ years of professional software engineering experience.
  • 3+ years of hands-on applied AI/LLM engineering delivering agentic AI production systems.
  • Proficiency in Python and modern engineering practices (testing, linting, typing, packaging, CI).
  • Experience with Cloud AI platforms like Azure AI Foundry, GCP Vertex and AWS Bedrock.
  • Hands-on experience with vector databases and search algorithms.
  • Solid experience with containers and CI/CD; practical AI observability (logs/metrics/traces) and production support mindset.
  • Developed multi-agent systems using MCP and A2A technologies.
  • Hands on experience with Agentic AI development tools like Cursor, Claudecode and Github copilot.
  • Clear, concise communicator able to collaborate with analysts, QA, architects, and business stakeholders.
  • Experience with AI Observability in platforms like Datadog and Langsmith.
  • Bachelor’s degree with emphasis in related field or equivalent experience.

Qualifications that are not required but are a plus

  • Familiarity with knowledge graphs (e.g., Neo4j) and graph queries (e.g., Cypher)
  • Experience leveraging and training NLP models
  • Experience fine-tuning LLMs and VLMs
  • Experience with LLM evaluation frameworks like DeepEval and RAGAs

We do not accept unsolicited resumes from third party recruiting agencies or firms.

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