Top Senior Software Engineer Jobs in Austin, TX

Design, build, and maintain full-stack web applications and microservices for VLSI design workflows. Collaborate with users to gather requirements, analyze performance bottlenecks, support large-scale data platforms with high QoS, and develop scalable backend and frontend solutions for chip design productivity.

Seeking a Senior Full-Stack Software Engineer to lead and mentor teams, develop cloud infrastructure, and build distributed systems with a focus on customer needs.

The Software Developer will work on legacy modernization projects using Java and Rational Application Developer, focusing on full-stack development, user requirements, testing, and documentation.

Seeking two software developers for legacy modernization projects in Java. Responsibilities include full stack development, user requirements assessment, coding, testing, and documentation.

The position requires a Salesforce Developer to enhance and support complex IT systems, including integration and custom application development using Salesforce frameworks.

Design, implement, and operate the metadata layer for R2 object storage at global scale. Build production services on Cloudflare Workers and Kubernetes, own schema and query patterns for billions of objects, ensure S3 API compatibility, participate in on-call rotations and incident response, and collaborate across teams while leveraging AI tools to accelerate development and operations.

Design and build maintainable, scalable, observable, and well-tested backend and distributed systems. Work in an AI-augmented development workflow, validate AI-generated outputs, contribute to architecture and system evolution, document designs and prompts, and mentor peers while collaborating with Product and UX.

Design and implement reliable, scalable full‑stack web tools (backend and frontend) to automate and optimize chip design and verification workflows. Build web applications in Go, TypeScript, and JavaScript, model hardware-level product definitions, research solutions to improve engineering efficiency, and support hundreds of global users.

Develop and manage high-performance back-end systems, design secure APIs, optimize performance in cloud environments, conduct testing, and manage ML model lifecycles.

Lead the development of AI compiler tools, enhance performance analysis, collaborate with hardware teams, and mentor engineers to improve compiler tooling.

Design, optimize, and maintain low-latency, high-performance applications and infrastructure using C++ and Python. Profile and debug codebases, tune memory and CPU affinity, analyze network/packet behavior, document architecture and optimizations, and collaborate to sustain peak system performance.

Own and modernize the governance domain (auth, roles/permissions, orgs, billing) as a Staff-level backend IC: set architecture, refactor for scale and AI-native workflows, write critical-path code (70-80%), mentor engineers, and partner with product to deliver enterprise-grade governance and compliance features.

Design, develop, and maintain Salesforce solutions and integrations. Build Apex, Lightning Components/LWC, Visualforce, Flows, OmniScript and FlexCards. Implement Sales and Service Cloud capabilities, write automated tests, document code, mentor engineers, and manage deployment processes while collaborating with business and design teams.

Design, build, deploy, and operate a high-concurrency, resilient configuration and publishing platform. Lead cross-team projects, set technical direction, improve engineering productivity, optimize performance, and maintain end-to-end ownership of distributed systems at scale.

The Senior Software Engineer will build user features using Golang and cloud technologies, lead tool implementation, and collaborate across teams to enhance productivity.

The role involves designing and expanding backend systems, mentoring engineers, and executing technical strategies to modernize architecture and improve system performance.

Lead architecture and technical direction for Payments platform, building scalable, fault-tolerant distributed systems, defining roadmaps, ownership of production reliability, cross-functional partnership, and mentoring engineers to improve platform quality and scalability.

Lead architecture and multi-year technical strategy for financial data pipelines and reporting. Design and deliver backend services in Go, ensure accuracy, timeliness, and auditability of financial data, and partner with Finance/Accounting/Tax to translate regulatory requirements into scalable systems. Mentor senior engineers and set architectural standards across Financial Engineering.

Build and scale full-stack customer and agent support experiences across React/TypeScript frontends and Go backend services. Own APIs, integrations, and AI/ML vendor integrations, drive CX outcomes through experimentation and metrics, improve reliability through on-call incident response, and collaborate with Product, Design, and Ops to deliver measurable product outcomes.

KRG Technologies is seeking a Java Developer with at least 8 years of experience in Java/J2EE, networking, and related technologies.

The Dynamics AX Software Developer will code, design systems, solve technical problems, and collaborate with global teams on Dynamics AX applications.

The AWS Software Developer will build and deploy solutions in AWS, focusing on improving project delivery processes and providing technical support to clients. Responsibilities include coding, system design conversations, and learning new AWS tools and languages.

As an R&D Software Engineer, you'll rapidly prototype AI technologies, translating theoretical research into practical implementations while collaborating with cross-functional teams.

Design, build, and maintain scalable full‑stack web applications in a cloud containerized environment. Improve reliability and observability, ship features, refactor codebase, and collaborate with hardware, product, and design teams while promoting testing and knowledge sharing.

Lead a cloud-focused full-stack engineering team to design, build, and operate scalable, high-availability web platforms and APIs. Mentor engineers, improve architecture and test coverage, ship features in React/AWS container environments, and drive observability and resilience.