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$115k - $184k
...Technology stack Our current primary tools for Automation: Automation Anywhere 360 & C# .NET Core database environments: Oracle, MS SQL Server Role The selected candidate will play a critical role in: Collaborate with stakeholders to understand business process and...SQLFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago- ...Implement advanced automation strategies using APIs, AMPscript, and server-side JavaScript * Own deliverability strategy, including DNS (... ..., server-side scripting, and API development * Advanced SQL and data architecture design * Proven experience managing DNS...SQLFull timeApprenticeshipWork at officeLocal areaFlexible hours
Automotive Product Consultants, LLC
O Fallon, MO1 day ago - ...Location(s): Must be able to travel to office as needed Positions: 1 Employment Type: C2H Duration: Long Term Key Technology: Java, Full Stack, SQL Job Responsibilities: Lead the design, development, and deployment of high-quality Java microservices that integrate......SQLWork at office3 days per week
Veracity
O Fallon, MO2 days ago - ...APIs. This indicates a strong understanding of how to build, scale, and maintain distributed systems effectively. # Database and SQL Skills: Proficient in Oracle Database, with expertise in writing complex SQL queries. This level of database knowledge is crucial for...SQLLocal area
DCM INFOTECH LIMITED
O Fallon, MO2 days ago - ...architectures. Collaborate with DevOps teams to deploy and manage cloud-native applications (AWS, Azure, or PCF). Write complex SQL queries and optimize performance for Oracle databases. Integrate with various tools including Kafka , Redis , Cassandra ,...SQLFull timeLocal area
Veracity
O Fallon, MO5 days ago - ...CD in Databricks(Mandatory Skills) Integrating with Git, Bitbucket, and Jenkins for version control and automation Spark and SQL Expertise Writing performant Spark SQL and PySpark transformations Using Databricks Asset Bundles (DABs) for deployment All...SQL
Yantran LLC
O Fallon, MO5 days ago - ...email marketing tools (preferably Salesforce Marketing Cloud Engagement) * Understanding of relational data and willingness to learn SQL * Basic knowledge of Microsoft Excel. * Experience in programming languages (JavaScript, Python, etc.) a plus Work Environment...SQLFull timeApprenticeshipWork at officeLocal areaFlexible hours
Automotive Product Consultants, LLC
O Fallon, MO2 days ago $100k - $105k
...expertise in Java/Spring frameworks and microservices architecture Strong ability to develop RESTful APIs and optimize databases (SQL/NoSQL) Proficiency with frontend technologies and cloud platforms (AWS/Azure/GCP) Demonstrated experience with CI/CD, DevOps practices...SQLTemporary workFlexible hoursEPAM Systems Inc
O Fallon, MO4 days ago$72k - $115k
...patterns. Full stack developer with ability to write secure code in backend & frontend programming languages (Java, JavaScript, Angular, SQL) and familiar with secure coding standards and vulnerability management ~ Good knowledge of Spring, Spring Data JPA, REST and...SQLFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO3 days ago- ...outcomes, and identify root causes of compliance failures where applicable. Collaborate with Data Analytics partners, or use your own SQL, Python, or other programming capabilities to analyze datasets as part of testing execution. Assist in the development of...SQLWork experience placement
Missouri Staffing
O Fallon, MO5 days ago $138k - $221k
...as Hadoop, NiFi, Kafka, Impala, Hive, Oozie, and Airflow to enhance platform capabilities. Utilize data modeling techniques for both SQL and NoSQL systems and apply ETL and data warehousing best practices. Contribute to machine learning workflows and analytics using tools...SQLFull timePart timeWorldwideFlexible hoursMissouri Staffing
O Fallon, MO2 days ago$119k - $190k
...you Understands product development and GTM cycle. Exhibits working knowledge of agile/SAFe methodologies. Ability to read and write SQL queries to perform data analysis. Ability to read code to drive better development outcomes. Communicates with Architects and Product...SQLFull timePart timeRemote workWorldwideFlexible hoursMastercard
O Fallon, MO1 day ago$99k - $158k
...learn and take on challenging opportunities Desirable Knowledge/Experience • Database experience including Oracle and advanced SQL scripting • Experience integrating vendor and open source products into an overall system • Experience with SAFe (Scaled Agile Framework...SQLFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO1 day ago$99k - $158k
...T3 Testing, Postman, Rest Assured, Experience (or similar API testing tools) • Advantage: C/C++ and/or Java Experience • Advantage: SQL or other query experience • Advantage: Unix knowledge or command line operations • Advantage: you have developed and tested software...SQLFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO1 day ago$138k - $221k
...pipeline architecture, processes, and standards, promoting consistency and transparency across the team. All about you Expert in SQL development with hands-on experience in Databricks, Snowflake, Python, and PySpark for designing and implementing advanced data...SQLFull timePart timeWorldwideFlexible hoursMissouri Staffing
O Fallon, MO6 days ago- ...interest in technology (Computer Science, Information Systems, Information Technology, or another related field) - Hands-on experience in SQL and another coding language, preferably Python - Knowledge of PySpark is preferred - Understanding of Cloud or Big Data...SQLFull timePart timeWork at officeWorldwideFlexible hours
Missouri Staffing
O Fallon, MO3 days ago - ...Computer Science or a related field with a graduation date of Winter 2026 Spring 2027 - Hands-on experience working in both Python and SQL - Knowledge of Cloud or Big Data Technologies is a plus (Data Bricks, Spark in the Cloud, Hadoop) - Proficient in Microsoft...SQLFull timePart timeSummer workInternshipSummer internshipWork at officeWorldwideFlexible hours
Missouri Staffing
O Fallon, MO2 days ago - ...LACP, VLAN, Cisco iOS) ~ Network multicasting ~ Programming languages (C++, Java) ~ Web servers ( IIS, Tomcat, JBOSS) ~ Database concepts and usage (Oracle, PostgreSQL, SQL Server, NoSQL) ~ Software encryption (SSL/PKI) ~ Enterprise hardware (switches, RAID configurations...SQLFull timeImmediate start
$159k - $254k
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, were helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO1 day ago$126.1k - $227.95k
...an operational whole. Experience with proprietary and open source GIS applications and database services such as OpenGeo, ArcGIS Server, PostGIS and PostgreSQL, Oracle Spatial. Thorough understanding of the following program languages and systems (at a minimum):...Remote workLeidos
Saint Charles, MO20 days ago- ...What are a couple ofdesired/nice to have skills? o Experience designing afull-scale application. Jenkins scripting, BlazeMeter, no SQL database o What soft skills wouldyou like to see in a candidate? o Communication and goodorganization skills are a must. o Is...SQLWork experience placementRemote work
- ...What are a couple of desired/nice to have skills? o Experience designing a full-scale application. Jenkins scripting, BlazeMeter, no SQL database o What soft skills would you like to see in a candidate? o Communication and good organization skills are a must. o...SQLWork experience placementRemote work
$89.7k - $162.15k
Description Leidos is actively hiring for an Exploitation Specialist/Data Scientist (Senior) to join our team in St. Louis, MO. Job Summary: This work requires staff to perform deep data investigations on complex problems using applied statistics, building...For contractorsLeidos
Saint Charles, MO5 days ago- Senior Software Dev Engineers O'Fallon MO (remote FOR NOW but will need to eventually be onsite) We can consider fully remote for a very strong candidate Looking for 2 Senior Software Dev Engineers This is part ofRemote work
Samprasoft
O Fallon, MO4 days ago $115k - $184k
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO17 hours ago- Senior Software Engineer (iOS Developer) Location: St Louis, Missouri Duration: 12 months Glider: Software Engineer ADVANCED What are your top 3 required technical skills? Advanced level knowledge of native iOS development (Swift/Objective-C/Swift UI) ...
RIT Solutions
O Fallon, MO2 days ago - Software Engineer II Location: O'Fallon, Missouri (Main Campus) --- Local Candidates Only!! Duration: End of 2025 Glider: Software Engineer II - (Apache Spark, Airflow, Databricks, AWS, CICD and Coding(Java/Python/Scala); What are your top 3 required technical skills...Local area
RIT Solutions
O Fallon, MO3 days ago - Software Engineer I, Launch Program 2026 Mastercard works to connect and power a sustainable and inclusive global economy. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless...Work experience placementInternship
MasterCard
O Fallon, MO1 day ago - Software Engineer I Location: O'Fallon, MO (Local is Preference) Linux operating and scripting Python with API automation- scripting automation for day to day task Cryptography- how the cert works, and managing it Python or Java- understanding how they run ...Local area
RIT Solutions
O Fallon, MO3 days ago - Senior Software Engineer O'Fallon, Missouri contract Rate: DOE U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor the currently Job Description Java, Spring, and Spring Boot Required. Everything is developed...Contract work
Staffing the Universe
O Fallon, MO5 days ago
