> Markdown version of [/jobs/ext/257914-senior-database-engineer](https://www.wearedevelopers.com/jobs/ext/257914-senior-database-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Database Engineer - **Company:** Fmr LLC - **Location:** Merrimack, NH, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Amazon Web Services, Microsoft Azure, Big Data, Cloud Computing, Cloud Database, Databases, Continuous Delivery, Continuous Integration, PostgreSQL, Performance Tuning, Query Optimization, Power BI, Standard Sql, PL-SQL, SQL Databases, Tableau (Software), Non-relational Database, Data Management - **Published:** May 16, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=1ac8d8350c404726 ## About the Role Do you have experience in Performance tuning?, * Expert level Knowledge in various relational and non-relational database technologies, ideally PostgreSQL. * Hands on working with SQL, PL/SQL for structured and non-structured data, and SQL & ORM Query optimization and tuning. * Experience in understanding enterprise data architecture concepts, master data management, data modeling and design techniques. * Must be able to identify and implement improvements for DB tables/schemas by indexing, keys, costing, etc. * Familiarity with supporting databases in an AWS Cloud Infrastructure environment. * Hands on working knowledge of Cloud Databases especially Azure Managed Databases such as Postgres * Bonus points for experience with Cloud Database management and configurations in the areas of Cloud DB Performance, Cost Optimization, Multiregional, Scalability, Replication, Utilization, Security, Accounts Optimization * Bonus points for analyzing big data to build reporting using PowerBI and/or Tableau. * Ability to collaborate within enterprise and cross functional Business Units to represent your team * You are comfortable working in an Agile software delivery environment, with exposure to continuous integration and continuous delivery tools. * Learning, adapting and adopting new concepts & technologies quickly and implementing them optimally. * You build positive relationships with other team members and have excellent verbal and written communication. ## Description Fidelity Stock Transfer (FST) in Fidelity Labs is looking for a Senior Database Engineer to join us. As a key member of a growing engineering team, this role will be hands-on building the technology and architecture of world class end-to-end systems. Learn more about FST at fidelitystocktransfer.com ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles) - [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) - [Data Analytics with Microsoft Fabric: End-to-End Use Case with Data Agents](https://www.wearedevelopers.com/videos/1547-data-analytics-with-microsoft-fabric-end-to-end-use-case-with-data-agents) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search) ## Related Articles - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)