Top Software Engineer Jobs in St. Louis, MO

Designs, develops, and supports scalable, highly available software applications across digital channels. Responsibilities include architectural design, coding, code reviews, agile Scrum participation, story creation, technical solution evaluation, production monitoring, and mentoring engineers. The role requires full-stack development using React and Python, cloud and distributed systems experience, CI/CD deployment across OpenShift and GCP, database and API expertise, and strong software quality, security, and performance practices.

Supports the Salesforce team with Financial Services Cloud administration, user support, issue resolution, data mappings, integrations, enhancements, development, testing, defect resolution, and project work. The intern gains exposure to Salesforce functionality, application lifecycle processes, and connections between business applications and data flows while working with team members and a designated coach.

Build and operate large-scale audio data pipelines for AI model training. The role involves discovering data sources, developing reliable data-processing systems, optimizing quality, throughput, and cost, and collaborating with AI scientists. The engineer will own projects from discovery through implementation and ongoing improvement, using strong backend engineering skills in Python, Bash, and Linux environments.

Build and maintain backend services and metadata pipelines supporting data discovery, governance, and AI/ML workflows. Responsibilities include integrating relational databases, developing Java, Node.js, and Python services, optimizing distributed pipelines, implementing Terraform infrastructure, supporting GitLab CI/CD, and writing comprehensive tests. The role also involves troubleshooting scalability and reliability issues, designing asynchronous workflows, and collaborating on modern data lake, search, metadata, and LLM-enabled technologies.

Develops, customizes, integrates, and maintains COTS applications supporting HR, financial, and customer relationship systems. Responsibilities include SQL reporting, BI and API integration, database and query management, configuration control, data conversion and migration, defect resolution, Tier 3 support, and platform modernization. Coordinates with stakeholders to align technical work with business requirements while supporting national security missions.

Develop and maintain Java and Spring-based applications, Angular front ends, REST services, microservices, SQL integrations, and loyalty platform components. Participate in Agile planning, design, coding, documentation, testing, estimation, mentoring, and process improvement. Work with cloud platforms, message queues, Docker, Kubernetes, and build management tools while collaborating with product teams and third parties.

Develop and deliver scalable Salesforce solutions using Apex, Lightning Web Components, Visualforce, Flow, and OmniStudio. Responsibilities include requirements analysis, integrations, testing, deployment, debugging, code reviews, source control, and full software development lifecycle participation. The role also provides technical mentorship, collaborates with cross-functional teams, and supports public-sector mission applications.

Develop scalable Guidewire ClaimCenter solutions for property and casualty insurance claims. Design architecture, write and review code, build integrations, create proof of concepts, improve development processes, and troubleshoot InsuranceSuite issues. Collaborate with engineering and product stakeholders while providing technical guidance without formal people management. Work across Java, Spring Boot, AWS, REST APIs, microservices, databases, messaging, and Guidewire configuration.

Develop, maintain, and improve enterprise software and databases for a geospatial-intelligence modernization initiative. The role involves full-stack development, microservices, APIs, containerization, test-driven development, CI/CD, and cloud-native development in secure cloud environments. This is an on-site position supporting a federal government customer in St. Louis, Missouri, and requires Top Secret/SCI clearance and U.S. citizenship.

Develop and implement Salesforce applications using Apex, Lightning Components, and Visualforce. Translate business requirements into scalable CRM solutions, integrations, and releases. Troubleshoot, test, and maintain application security. Create and support Tableau dashboards, reports, visualizations, and server or cloud deployments. Collaborate with business analysts, administrators, and technical teams while assisting with development estimates and schedules.