Top Software Engineer Jobs in St. Louis, MO

The C# Developer will design, develop, and support IT solutions using various technologies, ensuring feasibility and leading project initiatives during the software development life cycle.

The Senior Programmer Analyst will develop systems, code and document programs, assist with system design, and improve IT processes and techniques.

Lead a team of Java web developers through the project lifecycle, mentor junior developers, and ensure adherence to security standards while working with business and QA partners.

We are seeking .NET Developers with a minimum of 3 years of experience in VB.NET, C#, and SQL, familiar with ASP.NET and front-end tools like HTML, CSS, and JavaScript for long-term contracts.

The job requires developing and maintaining data systems for Special Education, including database systems and assisting in application development to improve access to education-related data.

Seeking a Senior Web Engineer to develop custom web and mobile applications, collaborate with UX designers, and solve technical problems. Must have a passion for coding and continuous learning.

Develop WordPress themes from PSDs, ensuring high usability and intuitive design. Collaborate effectively and communicate proactively with the team.

Develop and manage data collection infrastructure for AI model training, utilizing cloud services and collaborating with scientists to enhance data quality and processing.

Lead development of Windows desktop applications, define best practices, ensure accessibility, collaborate on features, and maintain quality across releases.

Designs, develops, and optimizes Oracle Utilities batch processes supporting billing, metering, data conversion, and integrations. Builds shell-script automation for scheduling, monitoring, and recovery; collaborates with functional and architecture teams; documents dependencies and runbooks; leads SIT and UAT; troubleshoots failures; tunes performance; and manages batch sequencing during cutovers and production deployments.

Develop and optimize high-throughput, low-latency C++ applications for performance and reliability. Responsibilities include identifying bottlenecks and bugs, refactoring code, conducting peer reviews, developing automated tests, debugging multithreaded systems, and collaborating with QA, Operations, architects, product owners, and cross-functional teams to resolve performance issues.

Lead and grow a team of Azure Solution Engineers to drive cloud migration, application modernization, and AI adoption for Education, Nonprofit, and IGO customers. Partner with sales, engineering, product, and partners to deliver secure, governed, and scalable Cloud & AI solutions, scale repeatable plays, and coach technical talent to achieve measurable customer and business outcomes.

Design and implement PostgreSQL internals and indexing/query features for large-scale document workloads, extend query engine with BSON-aware operators and custom scan nodes, tune index pruning and storage, profile distributed systems for performance, collaborate with open-source DocumentDB/PostgreSQL communities, and participate in design/code reviews.

Design, implement, debug, and ship features for Azure Storage front end at cloud scale. Drive design, dependency identification, automation, reliability, observability, and on-call incident response while collaborating with stakeholders and mentoring engineers.

Design, build, deploy, and support Amazon Connect IVR contact flows and serverless services. Develop Lambda functions (Node.js/Python), integrate Lex bots, implement secure secrets/config management, ensure resilient failure handling, use DynamoDB for IVR state, and deliver via CI/CD pipelines with documented runbooks and QA collaboration.

The Senior Software Engineer role involves developing enterprise applications using Java, JavaScript, or Python, managing databases, and providing support for geospatial information systems, among other responsibilities.

The Perl Developer will rewrite an application on a new platform, design front-end interfaces, add features, and improve user experience, while collaborating with cross-functional teams and ensuring quality deliveries.