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  • Appian BPM Architect

     ...REST/SOAP APIs, messaging systems (Kafka/MQ), and AI/RPA. Design data strategy leveraging Appian Data Fabric and external databases (Oracle, SQL Server, PostgreSQL). Optimize performance across process execution, UI rendering, and database queries. Implement best practices... 
    Database
    SQL

    Tech Tammina

    Chicago, IL
    1 day ago

  • Senior Spark developer

     ...Microservices Architecture , REST APIs , and Design Patterns . Experience developing event-driven systems . Strong SQL skills with databases such as MySQL and PostgreSQL . Experience with containerization and orchestration technologies including Docker... 
    Database
    SQL
    Full time

    BBI

    Chicago, IL
    1 day ago

  • QA Analyst / ETL Tester

     ...Validate data quality, standardization rules, and loading accuracy. SQL & Scripting: Write complex SQL queries (including multi-table...  ...perform regression testing. Automation: Develop automated database validation scripts using Python, SQL Alchemy, and Pandas. Create... 
    Database
    SQL

    CSpring

    Springfield, IL
    16 days ago

  • ETL QA Test Engineer | Contract | Hybrid, Rosemont, IL

     ...MDM), Data Warehouse environments, legacy platforms, and online database systems. This is a hands-on position for someone who takes ownership...  ..., and legacy platforms Writing and executing complex SQL queries for results validation, data mining, and foreign key dependency... 
    Database
    SQL
    Contract work
    Local area
    Remote work

    2Link Partners

    Chicago, IL
    2 days ago

  • Java MS, Kafka,AI/ML, AWS - Architect

     ...Rest APIs & Microservices Experience with AI/ML 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... 
    Database
    SQL

    HAN Staffing

    Chicago, IL
    12 hours ago

  • Senior NoSQL Database Engineer (MongoDB)

    Database Architecture & Engineering • Design and implement scalable MongoDB database architectures for enterprise applications. • Establish...  ...Modernization programs. • Knowledge of PostgreSQL, MySQL, SQL Server, or Oracle. • Experience supporting GenAI, Vector Databases... 
    Database
    SQL
    Full time

    Astreya

    Chicago, IL
    2 days ago

  • Oracle EBS Techno-Functional Consultant

     ...Consultant will be responsible for maintaining and optimizing Oracle databases and applications, ensuring their smooth operation and...  ...innovation through best practices and modern technologies.Proficiency in SQL and PL/SQL programming database management systems (e.g., Oracle... 
    Database
    SQL

    Cedent Consulting

    Chicago, IL
    4 days ago

  • Senior Oracle APEX & Database Administrator

    $89.2k - $129.3k

     ...every day.Position SummaryWe are seeking a Senior Oracle APEX and Database Administrator to support and enhance enterprise database...  ...disaster recovery solutionsMonitor database performance and tune SQL, memory, and storageManage database security, roles, and access... 
    Database
    SQL
    Full time
    Temporary work
    Part time
    Casual work

    Stantec

    Markham, IL
    12 hours ago

  • Financial Data Engineering Intern

     ...financial data from broker APIs and external providers, maintaining databases, and developing internal reporting tools. The intern will...  ...Qualifications Strong programming skills in Python and SQL , with experience in data processing, automation, and database... 
    Database
    SQL
    Internship

    Solar Digital Agro LLC

    Chicago, IL
    1 day ago

  • Remote Oracle Data Integrator ETL Developer

    $55 - $56 per hour

     ...support experienceRemote Oracle Data Integrator ETL Developer requires:3 years Oracle Data Integrator(ODI)Strong SQL analysis skills and experience in database tuning and optimization.Experience two years experience with data modeling.5 years data warehousing development... 
    Database
    SQL
    Remote work

    Global Channel Management

    Chicago, IL
    12 hours ago

  • Senior Backend Engineer - Autonomous AI Platform

     ...solutions.Design and optimize data models, storage layers, and database performance.Integrate AI services and agentic workflows into core...  ...experience with relational databases such as PostgreSQL, MySQL, or SQL Server.Experience with RESTful APIs and event-driven... 
    Database
    SQL
    Worldwide

    NetApp

    Springfield, IL
    4 days ago

  • MS SQL DBA/ developer

     ...MS SQL DBA/DeveloperPosition: MS SQL DBA/DeveloperLocation: Remote only for IllinoisDuration: FulltimeExperience: 8+ YearsJob DescriptionSkill...  ...SQL queries for deadlocking and blockingUse of database statisticsWorking in a high availability cluster SQL database environmentExperience... 
    Database
    SQL
    Remote work

    Syntricate Technologies

    Chicago, IL
    4 days ago

  • Data Analyst

     ...opportunity. The ideal candidate will have a strong foundation in SQL, demonstrated project experience, and the ability to communicate...  ...with data analysis, reporting, and working with relational databases. We are specifically looking for candidates who can articulate their... 
    Database
    SQL
    Contract work

    Kasmo Global

    Northbrook, IL
    1 day ago

  • Connex Engineer

     ...Domain Expertise: Connex Payment Switch, ISO 8583 messaging standards, EMV, card payments, ATM/POS transaction flows. Databases: Oracle, SQL Server, or PostgreSQL. Nice to Have / Preferred AWS, Docker, Kubernetes, or Kafka experience. PCI DSS compliance... 
    Database
    SQL
    Remote work

    Greymatter Innovationz

    Chicago, IL
    2 days ago

  • Senior Data Engineer (AWS, Azure, GCP)

    $90k - $200k

     ...Experience cloud-based data warehousing and data lake solutions like Snowflake, Redshift, Databricks 5+ years of experience with SQL or NoSQL database (PostgreSQL, MySQL, SQL server, Oracle, Aurora, Presto, BigQuery) Expertise with SQL, database design/structure and data... 
    Database
    SQL
    Work at office
    Remote work
    Visa sponsorship
    Work visa
    Flexible hours

    CapTech

    Chicago, IL
    3 days ago

  • Manager Database Administration

     ...Direct Hire Not Open for C2C About the job As a Database Administration Manager, you will lead a team responsible for ensuring...  ...managing database teams or functions ~ Experience with SQL-based systems (e.g., DB2, Sybase, Informix, SQL Server, PostgreSQL... 
    Database
    SQL

    The Judge Group

    Chicago, IL
    12 hours ago

  • Java Software Engineer

    $80 per hour

     ...teams to improve platform reliability and automation. Develop database-driven orchestration templates and troubleshoot production...  ...experience. Strong experience with Java, Spring Boot, REST APIs, and SQL databases. Experience building scalable backend applications... 
    Database
    SQL

    The Judge Group

    Chicago, IL
    4 days ago

  • .Net --(Strong Silverlight)

     ..., ASP.Net, ASP.Net, MVC 4.0, AngularJS, Silverlight, C#, HTML5, SQL, CSS3, SQL Server, SQL Server Programming, SSIS, SSRS, SharePoint...  ...MVC Framework Applications Experience with relational databases on MS SQL ServerExperience with Agile projects Unit Testing using... 
    Database
    SQL
    Permanent employment
    Full time
    H1b

    Sonsoft

    Libertyville, IL
    4 days ago

  • Slalom Flex (Project Based)- Data Migration Engineer

    Database Migration EngineerLocation: Remote, aligned to EST working hoursEmployment Type: Project-based contractStart Date: ASAPDuration:...  ...conversion issues involving stored procedures, triggers, functions, SQL dialect differences, and data type mappings.* Strong SQL... 
    Database
    SQL
    Local area
    Remote work
    Flexible hours

    Slalom

    Chicago, IL
    2 days ago

  • Data Engineers

     ...environment: Implementation of data security standards in line with HIPAA requirements, SQL, SQL server Management Studio, Python, VBA, SSIS, Requirements Analysis, relational databases, Business intelligence, Tableau development, ETL process development, Data management,... 
    Database
    SQL
    Full time
    Remote work

    Shirley Ryan AbilityLab

    Chicago, IL
    1 day ago

  • Java

     ...REACT with Typescript on AWSPlano / Chicago4Experience with Graph data bases (Neo4J or Neptune DB)Experience with writing SQL and relational databases ex-Banking expJava REACT DeveloperJava REACT with Typescript on AWSPlano / Chicago3Experience with Graph data bases (... 
    Database
    SQL

    HAN Staffing

    Chicago, IL
    12 hours ago

  • Sr. AWS Data Engineer (Redshift/ S3/ Databricks)

     ...Resource 1 is in need of a Data Engineer (AWS/ SQL/ Databricks) with at least 5 years of experience for a 6-month contract-for-hire...  ...Write and maintain complex SQL stored procedures and other database code for data manipulation. Design, build, and maintain data... 
    Database
    SQL
    Contract work
    Local area
    3 days per week

    Resource 1, Inc.

    Northbrook, IL
    1 day ago

  • Senior Database Platform Engineer

     ...Experience ProfessionalsContact: Ashley RezinJob ID: REQ8278About UsOur Database Engineering team is transforming how Balyasny Asset Management...  ...lifecycle management, and self-healing operations across SQL Server, Snowflake, and Terraform-managed infrastructure. Declarative... 
    Database
    SQL

    Balyasny Asset Management

    Chicago, IL
    3 days ago

  • PowerBI Developer

     ...end-users through a data-driven story Develop calculations in SQL, DAX and Power BI measures which are accurate and performant on...  ...Power Query, MDX and DAX, SSAS, SSRS, SSIS ~ Strong SQL Server database experience ~ SQL development experience by writing queries and... 
    Database
    SQL
    Remote work

    1872 Consulting

    Chicago, IL
    5 days ago

  • Data Architect

     ...Recommend opportunities for reuse of data models in new environments. Perform reverse engineering of physical data models from databases and SQL scripts. Evaluate data models and physical databases for variances and discrepancies. Validate business data objects for... 
    Database
    SQL
    Full time

    EXL

    Chicago, IL
    3 days ago

  • Manager of Database Administration Sql PostgreSql

     ...eligible*** Prestigious Financial Company is currently seeking a DBA Manager with preferably Sql and PostgreSql experience. Candidate will manage day to day activities of database administration staff in support of all databases for projects and production, as well as... 
    Database
    SQL
    Permanent employment
    Full time
    Work at office

    Request Technology, LLC

    Chicago, IL
    1 day ago

  • Java Backend Developer

     ...Chicago, IL. Key Skills: Strong experience in Java / Java 8+ Spring Boot, Spring Framework RESTful APIs and Microservices SQL and relational databases Kafka or other messaging technologies Git, Maven/Gradle Cloud experience with AWS/Azure is preferred Strong... 
    Database
    SQL
    Full time

    Opus Technologies

    Chicago, IL
    1 day ago

  • Data Analyst

    $60k - $90k

     ...organizations make data-driven decisions while developing your skills in SQL, Excel, and business intelligence tools. Job Summary...  ...or another BI visualization tool ~ Understanding of relational databases, data cleaning, and data-quality principles. ~ Strong... 
    Database
    SQL
    Full time

    Clinisoltech

    Chicago, IL
    1 day ago

  • Sybase Developer

     ...is not a DBA position. The team engaged in the migration of its database servers from Sybase 11.X.X and 12.X.X to Sybase 15.X.X. As part...  ...database server to newer instance, including analysis of Sybase / SQL code and development where changes are necessary. Tunes queries... 
    Database
    SQL

    System Canada Technologies

    Chicago, IL
    3 days ago

  • Full Stack Architect - AI & Agentic Systems (ReactJS, NextJS, NodeJS

     ...Architect enterprise-grade RAG solutions integrating vector databases, enterprise knowledge sources, and LLMs. Implement guardrails...  ...NET 6+ / .NET 8) ASP.NET Core Web API / REST API C# Databases SQL Server PostgreSQL MongoDB Vector Databases (Pinecone, Azure AI Search... 
    Database
    SQL
    Contract work

    Vaiticka Solution

    Chicago, IL
    2 days ago