48 software engineer ii jobs at 16 companies in O'Fallon, MO

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Software Engineer II
O'Fallon, Missouri, United States
$92k-$147k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
0+ YOEBachelor’s degree in computer science, engineering, information technology, or equivalent; foundational software engineering knowledge; Java proficiency; familiarity with Agile, testing, and version control; strong analytical and communication skills; team collaboration.
Java, Git, Jira, Unit Testing
2mo
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Developer II
Saint Louis, Missouri, United States
OnsiteFull Time
Stifel Financial
Stifel FinancialNYSE: SF: Financial services firm providing wealth management and investment banking.
2+ YOESoftware development experience with SDLC understanding; strong troubleshooting; proactive problem solving; team collaboration.
C#/.NET, Angular, AngularJS, TFS, Git, MS SQL Server, Microsoft Excel
3mo
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Bridge Engineer II
Saint Louis, Missouri, United States
$75k-$131k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEBachelor’s in Civil Engineering with structural emphasis; 5+ years bridge/structural experience; PE license; proficiency in structural software and CAD/BIM; knowledge of AASHTO LRFD and DOT standards.
CAD, BIM, Structural Analysis Software
2d
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Software Developer II - Connect Service Software (Front End, Billing Software)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
NISC
NISC: Provides enterprise software solutions for utility and broadband cooperatives.
5+ YOE5+ years software development experience; proficiency with Angular/TypeScript, Java, RDBMS, automated testing, cloud and container technologies; bachelor's degree preferred.
Angular, TypeScript, Java, Postgres, Oracle, AWS, Kubernetes, Spring Boot, Kafka, Cassandra, Git, JIRA, Confluence, Bitbucket, Bamboo, generative AI
1mo
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Software Developer II - Meter Data Management Software (Full Stack, Databricks)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
NISC
NISC: Develops enterprise software for energy and telecommunications cooperatives.
5+ YOE5+ years software development experience preferred; full-stack and data engineering experience; Databricks, Delta Lake, Spark, big data, AWS services, Java/Scala, Docker/Kubernetes, CI/CD, and strong analytical skills.
Databricks, Delta Lake, Apache Spark, Hadoop, Kafka, S3, Lambda, EC2, EMR, SQS, SNS, CloudWatch, Oracle, Postgres, Cassandra, DynamoDB, Java, Scala, Docker, Kubernetes, JIRA, Confluence, Bitbucket, Bamboo, Python, JavaScript, Bash, Angular, Spring Boot, SQL, MDM
12h
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Software Engineer II (Full Stack)
Grand Rapids or Detroit or Kalamazoo or St. Louis or Milwaukee
OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
5+ YOE5+ years developing web applications with C#, ASP.NET and MVC/MVVM, strong SQL Server and SharePoint experience, TypeScript/Angular familiarity, technical leadership and documentation skills.
C#, ASP.NET, MVC, MVVM, SQL Server, Microsoft SharePoint, SharePoint Framework, SharePoint REST, Microsoft Graph API, Microsoft PowerShell, Azure Logic Apps, TypeScript, Angular, Kentico, Microsoft Dynamics 365, Appian, Microsoft Visual Studio, Microsoft Azure DevOps, GitHub, Microsoft SQL Server Reporting Services, Power BI, Microsoft SQL Server Integration Services, Microsoft Entity Framework, HTTP Debug Tools, Agiloft CLM
1mo
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Software Development Engineer II- Back End
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years backend engineering experience; professional experience with Python, Node.js/JavaScript, and Java; experience with ArcGIS Enterprise, containerization (Docker/Kubernetes), API design, and Top Secret/SCI clearance required; Bachelor's in STEM.
Python, Node.js, Java, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
3w
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Software Engineer - AI (Top Secret Clearance Required)
Alexandria or Chantilly or Gaithersburg or Saint Louis
OnsiteFull Time
North Point Technology
North Point Technology: Technology services and engineering for federal government missions.
Active Top Secret clearance (TS) required, bachelor’s in CS/Engineering, DoD 8570 IAT Level II/III (e.g., Security+), proficiency in Python, cloud (AWS) architecture, CI/CD, CloudFormation/Terraform, and database development.
Python, GitLab, Jenkins, AWS CloudFormation, Terraform, PostgreSQL, Zabbix, ACAS, Jira, Confluence, RocketChat, AWS, Windows, Linux
4d
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Engineer II
Creve Coeur or Chicago or Seattle
$90k-$135k/yr OnsiteFull Time
Bayer
BayerFrankfurt Stock Exchange: BAYN: Global provider of healthcare medicines and agricultural products.
2+ YOEBS in Computer Science or related,2+ years software development,strong CS fundamentals,experience with microservices,data pipelines,public cloud,containerization,Git and CI/CD,SQL knowledge preferred.
Docker, Kubernetes, Git, Maven, Gradle, NPM, Yarn, SQS, RabbitMQ
3w
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Systems/Controls Engineer II
Kirkwood, Missouri, United States
OnsiteFull Time
Bausch + Lomb
Bausch + LombNYSE: BLCO: Manufacturing and selling contact lenses and eye health products.
3+ YOEBachelor's degree in engineering or computer science (or equivalent experience), 3+ years engineering experience with software emphasis, software V&V and regression testing experience, ability to author and review SRS/SDS/SAD/test protocols, strong communication and organizational skills.
Microsoft Office, Aras PLM, D2, C/C++, C#, Python
1mo
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Senior Software Engineer
Arnold, Missouri, United States
OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
5+ YOEUS citizen with TS/SCI and CI polygraph ability; Bachelor's degree or equivalent and 5+ years' experience; CompTIA Security+ (IAT Level II) required; deep experience designing, deploying, and administering enterprise Microsoft Windows desktop environments using MECM/MCM, MDT, Intune and virtualization/app-virtualization tools.
Microsoft Windows, MECM, MCM, OSD, MDT, Intune, Microsoft Deployment Toolkit, Microsoft Endpoint Configuration Manager, Citrix XenApp, Citrix App Layering, Microsoft APPV, MSIX App Attach, VMware Dynamic Environment Manager, Active Directory, Group Policy Management, DFS, DNS, DHCP, Microsoft Azure, Office 365, Windows Server 2016, Windows Server 2019, PowerShell, ServiceNow, DISA STIGs
2mo
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Project Manager I, II, III - Planning & Programming Engineer
Creve Coeur, Missouri, United States
OnsiteFull Time
St. Louis County
St. Louis County: Provides essential public services and governance for St. Louis County.
Bachelor's degree in Civil Engineering or related field; FE exam and Engineering Intern for II; Registered Professional Engineer or related certification for III; GIS and transportation planning software proficiency.
ArcGIS, MicroStation, OpenRoads, Autoturn, Synchro, Microsoft Excel
5d
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Engineer in Training II - Field Services (55714)
Edwardsville, Illinois, United States
$86k-$95k/yr HybridFull Time
Modjeski and Masters
Modjeski and Masters: Designs and inspects complex bridges and transportation infrastructure.
2+ YOEBachelor's or Master's in Civil/Structural Engineering, 1–2 years relevant experience (bridge projects), ability to perform field inspections at height, background checks, and proficiency with CAD and structural analysis software.
CAD
1mo
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Application Developer II
Bridgeton, Missouri, United States
OnsiteFull Time
Cass Information Systems
Cass Information SystemsNASDAQ: CASS: Provides invoice processing and payment services for large corporations.
3+ YOE3+ years developer experience with C#, Visual Studio, SQL 2012+, knowledge of OOP, Core/Web/MVC, microservices, Microsoft Azure, DevOps/Agile, telecom billing standards; strong communication; Bachelor's in CS or equivalent.
C#, Microsoft Visual Studio, SQL 2012+, Core, Web, MVC, Micro Services Architecture, Microsoft Azure, DevOps, Agile
2w
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Application Developer II
St. Louis, Missouri, United States
OnsiteFull Time
McCarthy Holdings
McCarthy Holdings: National construction specializing in commercial and industrial projects.
3+ YOE3+ years developing integrations and applications using iPaaS (Boomi/Mulesoft/Snaplogic), SQL, JSON/XML, modern stacks (.NET,C#/Node.js/TypeScript/Python/Ruby), DevSecOps practices and cloud platforms (AWS/Azure).
Boomi, Mulesoft, Snaplogic, SQL, JSON, XML, Palantir, .NET 6+, C#, Node.js, TypeScript, Python, Ruby, Ruby on Rails, Sinatra, ActiveRecord, CI/CD, DAST, SAST, SCA, Checkmarx, OWASP, GitHub, Snyk, Terrascan, Terraform, SFTP, PGP, AWS, Azure, Microsoft Office 365
2w
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Application Developer II
St. Louis, Missouri, United States
OnsiteFull Time
McCarthy Building Companies
McCarthy Building Companies: Performs commercial construction and infrastructure development projects.
3+ YOE3+ years experience with enterprise iPaaS (Boomi/Mulesoft/Snaplogic), strong SQL and API integration skills, JSON/XML knowledge, application development on modern stacks (.NET6+/C#, Node.js/TypeScript, Python, Ruby), DevSecOps familiarity, cloud and container experience, Agile.
Boomi, Mulesoft, Snaplogic, Palantir, .NET 6+, C#, Node.js, TypeScript, Python, Ruby, Ruby on Rails, Sinatra, ActiveRecord, SQL, JSON, XML, CI/CD, DAST, SAST, SCA, Checkmarx, OWASP, GitHub, Snyk, Terrasan, Terraform, SFTP, PGP, AWS, Azure, Microsoft Office 365
4w
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Field Engineer II
St. Louis, Missouri, United States
FieldFull Time
PARIC
PARIC: A general contracting and design-build construction services firm.
2+ YOEAssociate/Bachelor/apprenticeship or equivalent experience, 2+ years commercial/industrial construction experience, proficiency with Microsoft Office and construction software, strong communication and problem-solving, ability to work in office and field.
Microsoft Office, Procore, Primavera P6, Bluebeam, BIM/VDC
3mo
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Test Engineer (Entry-Level)
Scott AFB or United States
OnsiteFull Time
DecisionPoint
DecisionPoint: Provides IT and cybersecurity services for federal government agencies.
2+ YOEEntry-level Test Engineer; 0–2+ years experience; active Secret clearance; IAT Level II (Security+ CE); basic SDLC; strong communication.
Jira, Java, Angular, APIs, SQL