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Senior Sql Database Developer Jobs in Delaware (NOW HIRING)

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 ... SQL database design and development writing stored procedures, SSIS, etc. • Proven ability to ...

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 ... SQL database design and development writing stored procedures, SSIS, etc. • Proven ability to ...

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 ... SQL database design and development writing stored procedures, SSIS, etc. • Proven ability to ...

Python Developer

Wilmington, DE · On-site

$48.75 - $67.25/hr

Python Developer Location: Wilmington, DE (Onsite) Employment Type: Full-Time Visa: Any Visa We are ... Strong SQL/database experience. * Experience with cloud platforms (AWS/Azure/Google Cloud Platform ...

The Senior Software Developer .NET is responsible for complex analysis, design, design review ... Strong experience with SQL database design and development writing stored procedures, SSIS, etc.

The Senior Software Developer .NET is responsible for complex analysis, design, design review ... Strong experience with SQL database design and development writing stored procedures, SSIS, etc.

The Senior Software Developer .NET is responsible for complex analysis, design, design review ... Strong experience with SQL database design and development writing stored procedures, SSIS, etc.

Oracle DBA/Developer

Wilmington, DE · On-site

$49.25 - $67/hr

REQUIRED SKILLS & EXP.: 1) We are seeking an Oracle Developer with strong DBA skills and backend ... Skill Set 1: Advanced Oracle PL/SQL and SQL development skills Skill Set 2: Oracle DBA experience ...

Sr. .NET Developer

Wilmington, DE · On-site

$53 - $69.75/hr

Position title: Sr. .NET Developer Work Location : Wilmington, Delaware. Duration: 12 Months ... Database & scripting (SQL) a plus Ability to design, communicate, and implement solutions ...

Senior BigData Engineer

Wilmington, DE

$102K - $139K/yr

Senior BigData Engineer Location: Wilmington, DE Duration: Multi-Year Contract * Will join a ... Relational SQL, Snowflake andNoSQL databases, including Postgres and Cassandra. * Data pipeline and ...

Job Title: .Net Developer Location: Wilmington, DE W2 and Local candidates only. Looking for a ... Work with SQL databases and optimize queries. Deploy and manage apps on Microsoft Azure.

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Job Summary We are looking for a motivated Java Developer to design, develop, test, and maintain ... Experience with SQL databases such as MySQL or PostgreSQL. * Familiarity with Git for version ...

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Senior Sql Database Developer information

See Delaware salary details

$41

$58

$67

How much do senior sql database developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for senior sql database developer in Delaware is $58.61, according to ZipRecruiter salary data. Most workers in this role earn between $53.89 and $65.43 per hour, depending on experience, location, and employer.

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

To thrive as a Senior SQL Database Developer, you need advanced proficiency in SQL programming, database design, and optimization, supported by a relevant degree and substantial experience in database management. Familiarity with database platforms like Microsoft SQL Server or Oracle, as well as tools such as SSIS, SSRS, and performance monitoring systems, is typically required, and certifications like Microsoft Certified: Azure Database Administrator Associate are beneficial. Strong problem-solving skills, attention to detail, and effective communication set top performers apart in this role. These skills are crucial for ensuring data integrity, system performance, and successful collaboration with cross-functional teams in complex data environments.

What are some common challenges faced by senior SQL database developers when managing large-scale databases?

Senior SQL Database Developers often encounter challenges such as optimizing query performance, handling data migration, and ensuring database security in large-scale environments. Balancing the need for high availability with maintenance tasks like indexing and backup can be complex, especially as data volume grows. Collaborating closely with application developers and system administrators is crucial to ensure efficient data access and minimize downtime. Staying current with the latest SQL Server features and best practices also helps address these challenges effectively.

What is the difference between Senior Sql Database Developer vs Sql Database Administrator?

AspectSenior Sql Database DeveloperSql Database Administrator
Primary FocusDesigning, developing, and optimizing SQL databases and queriesMaintaining, securing, and ensuring database availability and performance
Skills & CertificationsSQL, T-SQL, database design, performance tuningSQL, backup/recovery, security, monitoring tools
Work EnvironmentDevelopment teams, project-based tasksOperations, support, ongoing maintenance
Industry UsageSoftware development, data analysis, application supportIT operations, enterprise database management

The main difference between a Senior Sql Database Developer and a Sql Database Administrator lies in their focus areas. Developers primarily design and optimize databases and queries, while administrators handle maintenance, security, and performance monitoring. Both roles require SQL expertise but serve different functions within an organization.

What are the responsibilities of a senior SQL database developer?

A Senior SQL Database Developer is responsible for designing, developing, and maintaining complex SQL databases to support business applications. They optimize database performance, write efficient queries, and create procedures, triggers, and scripts for data manipulation. Additionally, they collaborate with software developers and analysts to ensure database solutions meet organizational requirements and industry best practices. Troubleshooting, security management, and ensuring data integrity are also key aspects of their role.
What cities in Delaware are hiring for Senior Sql Database Developer jobs? Cities in Delaware with the most Senior Sql Database Developer job openings:
What are popular job titles related to Senior Sql Database Developer jobs in DE? For Senior Sql Database Developer jobs in DE, the most frequently searched job titles are:
Infographic showing various Senior Sql Database Developer job openings in Delaware as of August 2026, with employment types broken down into 84% Full Time, 10% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $121,917 per year, or $58.6 per hour.

Senior Director, Agentic Database Engineering

Teradata Corporation (SE)

Dover, DE • On-site

$180 - $250/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

ABOUT THE ROLE

Teradata is building the missing data layer for production AI agents — and this role leads that effort. As Senior Director of Agentic Database Engineering, you will own the technical architecture and delivery of Teradata’s Agentic Database: a converged operational database purpose‑built to power enterprise‑grade AI agents at scale.

You will translate a well‑defined product strategy into shipping software, leading an engineering organization responsible for five production‑critical Agent Services: Semantic Context Layer, Agent Memory, LLM Cache, Agent Tracer, and Elastic/Ephemeral Compute. You will work directly with the PM and Engg leadership teams to execute a build/OEM/acquire decision and deliver a 2026 early‑access launch.

This is a defining infrastructure role at the intersection of Postgres, vector retrieval, agentic AI, and governed enterprise data — inside a company whose decades of trusted enterprise context is an asset no competitor can quickly replicate.

WHY THIS ROLE MATTERS

McKinsey reports that fewer than 10% of enterprises have scaled AI agents to tangible value, with 80% citing data limitations as the primary barrier. Traditional architectures were not designed for the semantic context, durable state, semantic caching, and runtime traceability that production agents require. This role closes that gap and helps build an engine for the same.

WHAT YOU WILL BUILD

You will architect and deliver a foundational data engine layer that forms the Teradata Agentic Database capabilities:

  • Agent Memory — durable short‑ and long‑term memory for conversations, session state, checkpoints, and shared context, enabling reliable multi‑agent coordination and warm‑start recovery.
  • LLM Cache — semantic similarity caching that eliminates redundant LLM calls on repeated agent queries, reducing token costs and response latency at scale.
  • Agent Tracer — end‑to‑end observability across every prompt, tool call, and hand‑off, with a lineage graph that makes agentic decision‑making explainable and auditable.
KEY RESPONSIBILITIES TECHNICAL LEADERSHIP & ARCHITECTURE
  • Define and own the end‑to‑end technical architecture of the Teradata Agentic Database, establishing Postgres as the operational foundation with pgvector, HNSW, full‑text search, JSONB, MVCC, CDC pipelines, and serverless branching.
  • Design and validate a reference architecture against live customer workloads.
TEAM BUILDING & ORGANIZATIONAL LEADERSHIP
  • Recruit, hire, and develop a high‑performing senior engineering organization specializing in serverless databases, vector retrieval, agent frameworks, and distributed systems.
  • Set engineering culture: high technical bar, production‑first discipline, clear velocity targets, and tight product–engineering partnership.
  • Lead engineering managers and individual contributors across multiple concurrent workstreams on an aggressive 2026 launch timeline.
PRODUCT–ENGINEERING EXECUTION
  • Partner with Product Management to translate the Agentic Database PRD into a phased engineering roadmap with milestones.
  • Drive engineering decisions informed by the three core personas: Agent Developer, Data Architect, and Admin — prioritizing concurrency, governed access, production reliability, and observability.
  • Own architecture choices for agentic workload patterns: bursty parallelism, branch‑on‑demand isolation, LLM‑generated SQL safety, stateful session continuity, and warm‑start performance.
ECOSYSTEM & PLATFORM INTEGRATION
  • Integrate the Agentic Database with Teradata Fabric, Teradata Context Engine, and the Enterprise MCP/AgentStack platform, enabling seamless analytical and operational query capabilities on a single governed platform.
  • Build CDC pipelines between the operational Postgres layer and Teradata’s OLAP analytics engine for unified query coverage.
  • Ensure compatibility with leading agentic frameworks — LangChain, LangGraph, OpenAI Agents SDK, AutoGen — and the MCP tooling ecosystem.
REQUIRED QUALIFICATIONS CORE OLTP & DATABASE ENGINEERING
  • Deep expertise in relational database internals: query optimizer design (cost‑based planning, statistics, cardinality estimation, join ordering), storage engines, buffer pool management, and transaction processing.
  • Hands‑on experience building or extending a production OLTP database engine — Postgres, MySQL, or equivalent — including WAL, MVCC, lock management, and recovery subsystems.
  • Proficiency with Postgres internals and extensions: pgvector, pg_trgm, custom access methods, index types (HNSW, IVFFlat, GIN, BRIN, GIST), and connection pooling (PgBouncer, Pgpool‑II).
  • Experience with serverless database architectures, copy‑on‑write branching, and scale‑to‑zero compute — including familiarity with Neon, Supabase, PlanetScale, or equivalent platforms.
  • Strong command of distributed systems fundamentals: consensus protocols, replication topologies, isolation levels, CDC, and exactly‑once semantics.
LEADERSHIP & DELIVERY
  • 20+ years of engineering experience, including 10+ years leading senior engineering teams building and operating production data systems at enterprise scale.
  • Track record shipping production database or data infrastructure products to enterprise customers under strict governance, compliance, and SLA requirements.
  • Proven ability to recruit, retain, and grow senior‑level engineering talent in a competitive market.
  • Executive‑level communication skills: able to distill complex architectural trade‑offs into clear board‑level narratives, written and verbal.
AI & AGENTIC WORKLOADS
  • Production experience with vector retrieval systems (pgvector, Pinecone, Weaviate, Qdrant) for RAG, semantic search, or LLM caching applications.
  • Familiarity with agent orchestration frameworks — LangChain, LangGraph, OpenAI Agents SDK, AutoGen — and the Model Context Protocol (MCP) ecosystem.
  • Practical understanding of agentic workload patterns: bursty parallelism, stateful session continuity, LLM‑generated SQL safety, and branch‑on‑demand isolation.
PREFERRED QUALIFICATIONS
  • Prior experience at a database startup or as a founding/senior engineer leader of a data infrastructure product.
  • Background in enterprise data warehousing, OLAP systems, or hybrid OLTP/OLAP architectures.
  • Bachelors, Masters, or PhD in Computer Science.
  • Deep, expert knowledge of Postgres (WAL, extensions, configuration, replication, etc.) and/or other OLTP (SQL/NoSQL) systems.
  • Comfortable navigating large, complex codebases and leading cross‑team architecture efforts.
  • A track record of driving projects from concept to production with measurable impact.
  • Excellent communication skills and the ability to influence across engineering and product organizations.
ABOUT TERADATA

Teradata is the cloud analytics and data platform company that powers the enterprise intelligence behind the world’s most demanding workloads. With decades of governed enterprise data, a True Hybrid Multi‑Cloud architecture spanning AWS, Azure, and GCP, and the industry’s deepest expertise in large‑scale analytical SQL, Teradata is uniquely positioned to become the production data infrastructure for enterprise AI agents. The Agentic Database initiative is a company‑defining investment — and this role sits at its center.

Teradata is proud to be an equal opportunity employer. We do not discriminate based upon race, color, ancestry, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related conditions), national origin, sexual orientation, age, citizenship, marital status, disability, medical condition, genetic information, gender identity or expression, military and veteran status, or any other legally protected status. We welcome and encourage individuals from all backgrounds to apply and join our team, bringing their unique perspectives and experiences to help us innovate and grow. If you require accommodations during the interview process, please let your recruiter know and we will work with you to meet your needs.

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