SQL Database Developer
3B Staffing LLC
SQL Database Developer Job Description:
We are looking for a skilled SQL Database Developer to join our team. The ideal candidate should have strong expertise in writing and optimizing complex SQL queries and a solid understanding of database performance tuning.
Responsibilities:
Write and optimize complex SQL queries involving multiple joins.
Perform SQL tuning using indexes, explain plans, and query optimization techniques.
Experience in data modeling and designing database structures to support UI applications.
Understand end-to-end data flow in applications, identify optimization areas, and suggest improvements.
Analyze and understand complex queries for troubleshooting and performance improvements.
Support and perform database maintenance activities.
Requirements:
Proficiency in SQL and database performance tuning.
Experience with query optimization and indexing strategies.
Strong analytical and problem-solving skills.
Good understanding of database maintenance activities.
Experience with data modeling is a plus.
Experience with ETL is a plus.
We are looking for a skilled SQL Database Developer to join our team. The ideal candidate should have strong expertise in writing and optimizing complex SQL queries and a solid understanding of database performance tuning.
Responsibilities:
Write and optimize complex SQL queries involving multiple joins.
Perform SQL tuning using indexes, explain plans, and query optimization techniques.
Experience in data modeling and designing database structures to support UI applications.
Understand end-to-end data flow in applications, identify optimization areas, and suggest improvements.
Analyze and understand complex queries for troubleshooting and performance improvements.
Support and perform database maintenance activities.
Requirements:
Proficiency in SQL and database performance tuning.
Experience with query optimization and indexing strategies.
Strong analytical and problem-solving skills.
Good understanding of database maintenance activities.
Experience with data modeling is a plus.
Experience with ETL is a plus.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the SQL Database Developer in Stamford, CT vacancy
- ...Sr. SQL Developer SQL experience Set up BOC, create tables, complex queries, stored procedures ETL/Datewarehouse concepts (tools not specific) Good communication Excel Powerpivot & powerquerry are ideal Ability to lead their own projects without manager...Suggested
Software Technology Inc
Stamford, CT2 days ago - The Vice President, Senior Database Administrator is responsible for the strategic leadership... ...2, Snowflake, MongoDB, MySQL, Microsoft SQL Server, and other enterprise database... ...Autonomous Database, and hybrid architectures.Develop governance frameworks for cloud database...DatabaseFull timeWork at officeLocal area
$122k - $168k
...computer science, engineering, etc.) required.Proven leadership developing personalization systems, recommendation engines, search/... ..., NLTK, PyTorch, TensorFlow, Hugging Face, LangChain), SQL/relational databases (Oracle), NoSQL/graph databases (MongoDB), vector...DatabaseFull timeWork experience placementWorldwide$113k - $147k
...frameworks (e.g., PyTorch, TensorFlow, Hugging Face), LLM & Agentic frameworks (e.g., LangChain, LangGraph, LlamaIndex), SQL/relational databases (e.g., Oracle), NoSQL databases (e.g., MongoDB, graph database), vector databases (e.g., Pinecone, Weaviate), distributed...DatabaseFull timeWorldwide- ...Analyst with at least 2 years of experience in Java, J2EE, and SQL. The ideal candidate will hold a Bachelor’s degree or equivalent... ...facing skills. The role requires hands-on experience in scripting, database modeling, and production support. The opportunity is full-time...DatabaseFull time
Avance Consulting
Stamford, CT3 days ago - ...frameworksAt least 2 years of hands-on experience on Sybase or MS SQL Server (stored procedures, triggers, batches)At least 2 years of... ..., windows scriptingAt least 2 years of hands-on experience on Database modelingAt least 2 years of hands-on experience on XML technologies...Database
- ...frameworksAt least 2 years of hands-on experience on Sybase or MS SQL Server (stored procedures, triggers, batches)At least 2 years of... ..., windows scriptingAt least 2 years of hands-on experience on Database modelingAt least 2 years of hands-on experience on XML technologies...Database
- Job Description: Full Stack Lead Developer Role OverviewWe are seeking a highly skilled Full... ...requires deep capabilities in API design database engineering and CICD pipelines along with... ...pipelines and automated deploymentsWork with SQL and NoSQL databases including schema...Database
- ...Island, NY Visa (No L2, OPT, CPT, TN & H4) Design, develop, and maintain dashboards in Qliksense and Qlik Cloud... ...with multiple data sources, including snowflake, SQL Server, and other relational databases. Develop and automate reports using Qlik Nprinting....Database
Kaav Inc.
Stamford, CT2 days ago - ...They use Excel to build reports. Don't spend all day everyday in SQL, but needs someone who knows joins and sub select/partitioning.... ...procedures. Extracts and analyzes data from various sources, including databases, manual files, and external websites. Responds to data inquiries...DatabaseFull timeH1bWork at office
Samprasoft
Stamford, CT3 days ago - ...Science, Engineering or Mathematics Minimum of 3 years of experience in Java technologies (Java Servlets and JSP) Strong knowledge of SQL, Database design, PL/SQL, Object-Oriented Programming and Java Deep functional knowledge or hands on design experience with Web Services (...Database
Mirafra Technology
Greenwich, CT20 hours ago - ...~ Redshift data platforms expertise ~ SQL Expertise: ~Unit testing and test case... ...writing/documenting skills ~ Relational database funneling experience ~working w/ fact and... .... Day to day responsibilities: ~Developing and fine tuning IT solutions. This can include...DatabaseContract work
Cedent
Stamford, CT20 hours ago $140k - $200k
...release-readiness evidenceHands-on experience developing and maintaining automation for modern web... ...or equivalent automation frameworksStrong SQL and data analysis skills with the ability to validate system behavior through database queries, logs, APIs, service responses,...DatabaseWork experience placement- ...timely resolutions Diagnose and resolve system incidents including database performance problems, server errors, and web-service failures... ...Strong technical troubleshooting skills, including proficiency in SQL, scripting (Python preferred), and debugging Experience working...Database
The Phoenix Group
Greenwich, CT3 days ago $109.04k - $163.56k
...underwriting teams to understand business needs.Develop and implement reporting and data... ...analytical and problem-solving skills.Fluent in SQL; working knowledge of Python.Advanced... ...of catastrophe modeling concepts and database structures.Working knowledge of Spanish;...DatabaseFull timeTemporary workWork at office3 days per week$150k - $200k
...global vendors.The successful candidate will develop scalable data pipelines that transform... ....Develop and optimize Python- and SQL-based data processing workflows supporting... ...Parquet, Arrow, object storage, and columnar databases.Strong communication and collaboration skills...DatabaseFull timeCasual work- ...from single or multiple systems. Troubleshooting the reporting database environment and reports. Evaluating changes and updates to... ...Visualization. Data Cleaning. MATLAB. R. Python. SQL and NoSQL. Machine Learning. Linear Algebra and Calculus....DatabaseFull time
SynergisticIT
Stamford, CT2 days ago - ...future with United Rentals! As an experienced Sr. Cloud BI Developer for development and creation of enterprise reporting.... ...5+ years of experience working with relational databases (Snowflake preferred)Strong SQL coding of at least 5 years.Strong data modeling skills...DatabaseHourly payFull timeWork at officeRemote workMonday to Friday
- ...Computer Science, Engineering (any), or a related field. 10 years of experience utilizing database technologies Teradata or AWS Redshift, reporting tools MicroStrategy or Tableau, and SQL for data analysis, as well as experience in data modeling, data architecture, and...DatabaseLocal area
- ...variables affecting workloads and forecastsLeverage multidimensional database platforms to support forecasting processesPrepare and review... ...ExcelPreferred QualificationsSkills & AbilitiesEssbase, VBA, SQL#LI-JV1 FAN376 2026-76277 2026 Here, our employees don’t just have...DatabaseWork at officeLocal areaWork from homeVisa sponsorship1 day per week
- TITLE: BI App Developer III (Multiple Openings)LOCATION: Stamford, CTJOB SUMMARY: Develop technical... .... 9 years of experience utilizing SQL Query for performance tuning of dossiers,... ...massively parallel processing (MPP) Cloud databases including Teradata, Exadata, Snowflake or...DatabaseLocal area
$160k - $180k
...collaborate with IT, Data Team, and LoB partners in developing data workflows, data analysis and reporting. The... ...experience working with complex relational databases and large-scale data structures using Oracle, SQL, or similar technologies.Advanced proficiency in...DatabaseFull time$110k - $140k
...reliability engineer. In this role you will Develop and maintain in-depth knowledge of AQR's... ...call. Diagnose resource issues (e.g., database down/slow, etc.). This would require learning... .... Hands‑on technical abilities including SQL and programming/debugging - Python...DatabaseAQR Capital Management
Greenwich, CT4 days ago- ...incidentsWorking knowledge of data related regulations for data management and data protectionKnowledge of UNIX, SQL, Python and databases is a plusAbility to develop solutions that satisfy relevant regulations while executing sound business judgmentAbility to work both...DatabaseTemporary workWork at officeRemote work
- ...at the forefront of this transformation, developing systems and innovative tools that... ...sources.Help transition existing data sets, databases, and code to a new technology stack.Manage... ...Engineering experience specializing in SQL programming, data architecture, and dimension...DatabaseFull timeWork at officeLocal area
$175k - $200k
...backtesting and high-frequency research workflows.Develop intuitive researcher interfaces and APIs... ...data storage solutions (e.g., columnar databases, time-series systems, object stores, or... ...(e.g., Parquet, Arrow, Spark, SQL/NoSQL, distributed file systems).Deep understanding...DatabaseFull timeCasual work$1,883 - $2,113 per week
...count towards licensing and additional education hours. The most jobs in the industry. We have the largest and most reliable job database, which means the jobs you see are open, updated in real time and ready for you! Competitive advantage over other agencies....DatabaseWeekly payDaily paidPermanent employmentFull timeContract workLocal areaImmediate startRelocationShift workAya Healthcare
Stamford, CT6 days ago$50 - $60 per hour
...staffing practices and technology driven staffing procedures – from recruitment to on boarding, along with an internal pre-vetted resume database of healthcare professionals, have enabled us to successfully deliver more than $40M of healthcare staffing services with over 600,...DatabaseHourly payFull timeImmediate startShift workTravelNurseSource
Stamford, CT8 days ago- ...Assist in SAP user security role design and access setup. Develop and maintain effective working relationships with security, SAP... ...iPhone / Android devices. Perform Oracle Upgrades of SAP system databases. Skills Perform all system upgrades, patching, and...Database
Ampcus
White Plains, NY2 days ago $141.2k - $278.3k
...GKE, Cloud Run, Pub/Sub, BigQuery, Cloud SQL/Spanner, Memorystore, and Terraform; enforce... .../ML models into enterprise applications. Develop and implement strategies for model... ...Kubernetes), serverless functions, and managed databases. Should have experience in leveraging...DatabaseLocal areaVisa sponsorshipFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to SQL Database Developer. Be the first to apply!
