46 software development engineer ii jobs at 12 companies in Berkeley, MO
3mo
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Software Engineer II
O'Fallon, Missouri, United States
OnsiteFull Time
0+ YOEBachelor's degree in computing or related field; foundational software engineering knowledge; Java proficiency; Agile practices; strong problem solving and communication.
Java, Git, Agile, Testing
9h
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Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
St. Louis or Redlands or Washington or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOERequires 2+ years of backend engineering, Python, JavaScript/Node.js and Java, REST APIs, ArcGIS Enterprise, containers, a bachelor's degree, US citizenship, and active or recent Top Secret clearance with SCI eligibility.
Node.js, Python, JavaScript, Java, ArcGIS Enterprise, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
5d
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Software Engineer II (Remote)
Columbia or St. Louis or Missouri or Kansas City
$76k-$114k/yr RemoteFull Time
3+ YOEMinimum 3 years of hands-on software development experience, a valid driver's license, and a preferred bachelor's degree in computer science, computer engineering, information technology, or a related field.
3mo
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Developer II
Saint Louis, Missouri, United States
OnsiteFull Time
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
3d
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Software Developer
St. Louis, Missouri, United States
$90k-$190k/yr OnsiteFull Time
6+ YOERequires active TS/SCI clearance with polygraph, 6+ years of software development experience, IAT Level II certification, programming expertise, APIs, databases, containers, cloud platforms, and infrastructure automation.
Python, Java, Go, Forward Networks, NetScout, OTNA, Micro Focus NNMi, REST APIs, SDKs, React, Angular, Vue.js, Cisco ISE, Catalyst Center, Jenkins, GitLab CI, GitHub Actions, Spring Boot, Django, Flask, Node.js, JavaScript, TypeScript, Git, Swagger/OpenAPI, SQL, PostgreSQL, MySQL, MongoDB, Elasticsearch, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, BGP, OSPF, MPLS, 802.1x
1w
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Software Engineer (Desktop.NET)
Kansas City or Denver or Chicago or Cincinnati or St. Louis or Florida or Iowa or Nebraska or Tennessee
$100k-$140k/yr RemoteFull Time
5+ YOE5+ years of .NET software engineering, strong C# and VB.NET, WinForms, modern .NET, SQL Server/T-SQL, ASP.NET/IIS, testing, Git, CI/CD, NuGet, monitoring, and agile product development experience.
C#, VB.NET, WinForms, .NET Framework, .NET, SQL Server, T-SQL, ASP.NET, IIS, SAP Crystal Reports, JSON, XML, Git, GitHub, NuGet, LINQ, Entity Framework, GitHub Actions, Azure DevOps, PowerShell, REST APIs, Claude Code, Codex
4d
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Software Engineer II - Decision Management Program
O'Fallon or Saint Louis
$40-$60/hr OnsiteFull Time
2+ YOERequires 2–5 years of software development experience, Java and Spring Boot, REST APIs, microservices, SQL, testing, source control, CI/CD, and strong troubleshooting and collaboration skills.
Java, Java Development Kit (JDK), Spring Boot, Kafka, REST APIs, Oracle, SQL, GitHub, Bitbucket, CI/CD, Splunk, Dynatrace, PCF, Tanzu, Kubernetes, Grafana, Prometheus, MQ
3w
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Software Developer II - Utility Billing Software (Front End, Angular)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
5+ YOE5+ years software development experience; proficient with Angular/TypeScript, Java, RDBMS, cloud and container tooling; strong testing, Git, and collaboration skills.
Angular, TypeScript, Java, Postgres, Oracle, AWS, Kubernetes, Spring Boot, Kafka, Cassandra, SQL, Git, JIRA, Confluence, Bitbucket, Bamboo, Automated Testing, Generative AI, Agentic 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
5+ YOE5+ years software development experience; proficiency with Databricks, Delta Lake, Spark, AWS, Java or Scala, data pipelines, and cloud-based full‑stack development.
Databricks, Delta Lake, Spark, Kafka, AWS, 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, MDM, SQL, CI/CD
1mo
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Software Engineer - AI (Top Secret Clearance Required)
Alexandria or Chantilly or Gaithersburg or Saint Louis
OnsiteFull Time
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
2mo
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Application Developer II
Bridgeton, Missouri, United States
OnsiteFull Time
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
1mo
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Application Developer II
St. Louis, Missouri, United States
OnsiteFull Time
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
1mo
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Application Developer II
St. Louis, Missouri, United States
OnsiteFull Time
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
3d
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Developer II- EDI Focus
Bridgeton, Missouri, United States
OnsiteFull Time
3+ YOERequires 3+ years of ERP experience, 2+ years of EDI experience including trading-partner setup, EDI VAN experience, X12 and EDIFACT knowledge, and strong cross-functional communication skills.
Cleo Integration Cloud (CIC), IFS Cloud ERP, IFS, Epicor, Infor, Microsoft Dynamics, JavaScript, XML, JSON, ANSI X12, EDIFACT
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