Top Software Engineer Jobs in Houston, TX

Contract Mainframe/COBOL application developer to work on loyalty systems for an airline client. Must develop and support IMS screens and programs using COBOL and PL/I with DB2 integration. Short-term (6–12 months) Houston-based role with possible extension and production support. Strong communication skills and in-person interview required.

Implement and customize OpenText xECM/Content Server solutions, perform data migration using OpenText/FME tools, support version upgrades, participate in design and architecture reviews, and work across global delivery teams following SDLC and project lifecycle practices.

The Salesforce Developer II designs and implements Salesforce enhancements, focusing on integrations with Marketing and Data Clouds, ensuring quality engineering practices are maintained.

An Oracle Developer with experience in SQL Plus, PL/SQL, Oracle EBS, APEX, and UNIX. Must demonstrate problem-solving skills and independent work ability.

Support flight software certification for the Nyx orbital vehicle through V&V and IV&V, requirements management and tracing, test planning, documentation for certification and NASA safety reviews, standards interpretation, interfacing with system engineering and product assurance, and contributing to software design and integrated mission testing using C++ and Python.

Contract remote .NET/Kentico web developer to build interactive, dynamic websites. Requires front-end web development experience and familiarity with the Kentico CMS. Six-week engagement.

Lead Salesforce developer responsible for full-cycle Agile development: design solution specs, configure and customize Service and Community Clouds, build Lightning/Apex/Visualforce components, implement integrations via REST/SOAP, participate in code/design reviews, and lead demos and team walkthroughs.

Join Octopus Energy's backend engineering team to design and build scalable, fault-tolerant backend services powering tariffs, customer workflows, and global platforms. Work with Python/Django, GraphQL, async processing and Postgres; collaborate across multidisciplinary, cross-country teams to deliver reliable production systems.

Design and lead meter-to-cash and CR&B solutions for utilities using SAP IS-U/CR&B and S/4 with Fiori. Run workshops, document business processes, configure ISU Billing, Device Management and FICA, write functional and technical specs, mentor consultants, and support sales and project delivery.

The Content Systems Engineer designs and supports cloud-native media systems, ensuring alignment with business goals and optimizing workflows. Responsibilities include system architecture, troubleshooting, collaboration, and managing third-party resources.