Top Senior Software Engineer Jobs in Dallas, TX

Design, develop, and maintain enterprise inventory APIs and services using C#/.NET Core and Azure. Implement CI/CD, infrastructure-as-code, containerization, monitoring, endpoint security, and integrate cloud solutions. Partner with architects, product owners, QA, and business stakeholders to advance inventory platforms and apply AI to improve engineering throughput.

As a Sr. Software Engineer, you will improve existing code, solve performance issues, mentor team members, and develop web applications using Java and Spring.

Design and develop Waabi's observability stack, optimize performance, build automation tooling, and support application requirements while leading projects and mentoring teams.

The Staff Software Development Engineer will design and develop web applications, lead automation testing strategies, and collaborate on user experiences, utilizing strong front-end skills and full-stack exposure.

As a Principal Software Engineer, you'll architect WEX's DaaS platform, establish standards, mentor engineers, drive innovation, and ensure coherent data systems.

Lead test strategy, design test cases, and build automated test scripts and frameworks for enterprise applications. Execute manual and automated testing (functional, integration, performance, security), data/ETL validation, and defect analysis. Implement AI-driven and agentic automation solutions, mentor team members, collaborate with cross-functional teams, and continuously improve QA processes and tooling.

Design and build scalable, resilient distributed systems across the software lifecycle. Lead architecture and design, mentor junior engineers, collaborate cross-functionally, use cloud and container orchestration, apply DevOps practices, and leverage AI to increase development efficiency and reliability.

Lead hands-on SRE/DevOps practitioner who drives safe, automated deployments and CI/CD best practices. Wrap applications with test suites, containerize, upgrade runtimes and dependencies, improve code review and security practices, implement observability, automate deployments (Ansible, Liquibase), and enable resilient cross-datacenter topologies.

Define and lead an enterprise-level test automation strategy across various layers, focusing on scaling automation frameworks, improving quality, and mentoring engineers. Collaborate on testing AI systems, enhancing CI/CD processes, and reducing flakiness in automation.

Design, integrate, and validate Complex Device Drivers (CDDs) for Battery Management Systems into AUTOSAR BSW. Collaborate with customers and cross-functional teams to define requirements, lead debugging and performance optimization, ensure ISO26262 and ASPICE compliance, and produce documentation and deliverables.

Lead backend engineer to design, build, and re-architect GEICO's billing platform (billing engine, invoicing, payments, collections, commissions, CRM/subscriptions). Own system design, quality, performance, and scalability; provide technical guidance across billing teams, identify and mitigate risks, collaborate with product/design, and mentor engineers.

Design, develop, test, and maintain scalable C#/.NET applications and RESTful APIs. Build data-driven platforms, implement CI/CD and DevOps practices, deploy containerized apps (Docker/Kubernetes) on AWS, troubleshoot production issues, and collaborate on architecture, code reviews, and observability improvements.

Design, build, and improve test automation frameworks; write production-quality test code; automate API and UI tests; embed quality across the SDLC; mentor engineers; collaborate with product, design, and engineering to ensure robust testing (unit, integration, end-to-end, performance, security).

Lead architecture and implementation of ledger, payments, and money-movement systems. Design reliable backend services, integrations, and data models for balances, reimbursements, reconciliation, reversals, and payment state. Guide technical decisions, mentor engineers, partner with product leadership, and apply production financial systems experience to ensure correctness and operational reliability.

The Senior Software Engineer will design and implement services and APIs, mentor team members, troubleshoot existing applications, and engage in Agile product teams to ensure quality, scalable solutions.

Design, implement, and maintain automated tests across UI, API, and backend using open-source and homegrown frameworks. Collaborate with engineering to create test plans, manage QA environments, analyze user stories for quality risks, and support containerized and virtualized test/deployment scenarios with Docker, Kubernetes, and KubeVirt.

The Lead Software Engineer will lead a team in developing full-stack applications, design RESTful APIs, ensure code quality, mentor engineers, and coordinate with cross-functional teams to deliver high-quality software.

Design, develop, and scale cloud-native .NET applications and APIs on Azure. Build front-end pages and backend database objects, produce unit-tested code, implement RESTful and SOAP services, and participate in architecture and code reviews while leveraging automation and AI tools.

Lead design, engineering, and evolution of the enterprise Databricks platform. Build IaC, CI/CD, automation, and self-service capabilities; enable ML/AI features (MLflow, Model Registry, Feature Store, Vector Search); optimize performance, security, governance, and cost; evaluate new technologies; mentor engineers and drive platform adoption across stakeholders.

Lead frontend modernization by migrating legacy web apps into a microfrontend ecosystem, ship production-critical React/Next.js code, define reusable platform patterns, and collaborate cross-functionally to ensure performance, developer experience, and long-term maintainability.

Design, develop, and deploy C++ components for OMS/EMS, risk, position, transaction, and portfolio construction systems. Improve performance, functionality, and stability; collaborate with analysts, QA, support, and peer teams; troubleshoot and maintain high-performance, multithreaded trading applications.

Technical lead for the Promotions Platform: design and implement scalable microservices, full-stack features (ReactJS/NodeJS), use AWS serverless, NoSQL and event streaming to support high-concurrency offer matching and POS redemptions.

The role involves designing and implementing Salesforce solutions, ensuring best practices, conducting code reviews, and mentoring junior developers, while collaborating with product teams and managing stakeholder relationships.

The Principal Software Engineer will lead technical processes, design and develop Java-based applications, mentor developers, and ensure optimal application performance in collaboration with cross-functional teams.

Lead the development and maintenance of distributed identity and compliance framework, focusing on high-quality software solutions for financial services.