Top Software Engineer Jobs in Sacramento, CA

Develop and lead the technical direction of high-traffic WordPress properties, including custom themes, plugins, APIs, integrations, databases, and performance improvements. Build secure, scalable applications using PHP, WordPress, React, TypeScript, Node.js, Go, and cloud technologies. Apply DevOps, testing, security, and infrastructure-as-code practices; review code, lead design discussions, prioritize platform improvements, mentor engineers, and support hiring.

Build and maintain multi-layer test automation, improve CI/CD release integrity, and develop internal tools that enhance testability and developer experience. Establish quality metrics, dashboards, and observability for product stability and release readiness. Partner across engineering, infrastructure, product, SRE, and quality teams to implement shift-left practices, performance, resilience, security, API, and dependency testing. Drive automation-first quality improvements and promote consistent engineering standards.

Develop and maintain secure, scalable full-stack web applications using TypeScript, React, Node.js, Go, PHP, and related technologies. Design APIs, optimize relational and non-relational databases, support cloud infrastructure and DevOps workflows, and contribute to high-availability architectures. Lead technical design reviews, review code, mentor engineers, participate in hiring, and collaborate with product, UX, and cross-functional teams to deliver customer-focused solutions.

Perform manual, exploratory, functional, end-to-end, and automated testing for mobile apps, web platforms, and REST APIs. Build and maintain Playwright and Appium automation, document traceability, manage defects, analyze logs, support release readiness, and collaborate with Quality, Engineering, and Product. Apply AI tools to testing and help validate AI-powered healthcare features in a regulated software environment.

The role involves designing CLI and backend services, maintaining code quality, collaborating on technical issues, and writing documentation.

Leads quality assurance for web, mobile, and application portfolios by designing test strategies, architectures, plans, and automated frameworks. Develops and maintains automated functional, integration, regression, performance, load, and API tests using JavaScript and related technologies. Coaches test engineers, reviews requirements and pull requests, tracks defects, reports quality metrics, supports user acceptance testing, and collaborates with Agile development teams through continuous delivery releases.

Designs and delivers complex cross-system integrations, APIs, automation workflows, and reusable engineering solutions. Diagnoses root causes, improves reliability, documents risks and runbooks, participates in on-call support, and partners with commercial, product, and engineering stakeholders. The role also mentors engineers and non-engineers, guides technical trade-offs, scopes ambiguous problems, and delivers measurable operational improvements.

Build and maintain full-stack features across Django/Python backends, React frontends, databases, and shared components. Develop AI-assisted engineering systems using context files, reusable skills, hooks, CI gates, and automated verification. Coordinate concurrent agent workstreams, identify architectural and logic issues, manage dependencies, and improve development processes while balancing technical debt, quality, and feature delivery.

Own end-to-end software integration across firmware, BSP, drivers, GPU software, services, and release systems. Lead system-level debugging of boot failures, crashes, resets, power transitions, performance regressions, and update issues. Analyze logs, traces, crash dumps, and hardware diagnostics to identify root causes, automate failure classification, integrate partner software, and coordinate cross-functional resolution across firmware, kernel, hardware, architecture, and OS teams.

Set technical direction for distributed messaging systems handling billions of messages daily. Make architecture decisions balancing scale, cost, and reliability; solve ambiguous cross-team problems; establish engineering standards; mentor senior engineers; improve processes and tooling; assess candidates; and use AI agents for multi-file software changes.

Owns Shopify checkout and post-purchase extensions, experimentation reporting, and revenue-critical APIs across PHP, TypeScript, MySQL, BigQuery, and Google Cloud. Designs secure REST services, investigates production issues, participates in on-call, and maintains unit and end-to-end testing without a separate QA handoff. The role requires Staff-level technical ownership, system-wide architectural judgment, AI-assisted development, mentoring, and collaboration in a remote, high-autonomy environment.

Designs and develops full-stack features for a network-management microservices platform. Responsibilities include building C#/.NET services, APIs, Kubernetes workloads, web interfaces, deployment automation, monitoring tools, and secure DevSecOps solutions. The role contributes to architecture, technical specifications, documentation, and AI-assisted development workflows while collaborating with product owners and external stakeholders.

Design and deliver secure, high-performance microservices and APIs. Develop backend services in Java and Python, integrate ML components, build front-end service layers, deploy containerized applications to cloud platforms, and collaborate in Agile teams to ensure scalable, test-driven solutions.

Build and maintain healthcare software features using Elixir, React, and TypeScript. Fix bugs across the technology stack, configure local development environments, work with PostgreSQL, participate in code reviews and Agile planning, and collaborate with senior engineers, product, and design. The role includes mentorship and focuses on meaningful products supporting Medicaid care delivery teams.

Develop, maintain, troubleshoot, and execute automated UI, API, integration, and data tests for healthcare technology platforms. Use Selenium, Playwright, REST APIs, SQL, and CI/CD pipelines to validate software quality. Collaborate with engineers, product owners, and QA analysts in an Agile environment; investigate failures, improve test reliability, document coverage, and learn software engineering and Quality Engineering practices through mentorship.

Design and develop Rust and Go control-plane microservices, Kubernetes operators, reconciliation engines, and APIs for bare-metal AI infrastructure. Integrate datacenter networking systems, DPUs, network operating systems, and hardware-management platforms. Build observability with OpenTelemetry, troubleshoot distributed systems, and maintain rigorous testing practices. The role requires expertise in datacenter networking protocols, Linux networking, Kubernetes, provisioning, security, virtualization, and high-performance interconnects, along with architectural documentation and open-source collaboration.

Join Archy as a Senior Platform Software Engineer to enhance dental practice management through a scalable SaaS solution, focusing on cloud infrastructure, CI/CD pipelines, and AI integration.

Provides hands-on technical leadership across product areas by defining architecture, engineering standards, and scalable system designs. Leads modernization, cloud transformation, platform scalability, developer productivity, and cross-team technical initiatives. Partners with product and engineering stakeholders, conducts design reviews, manages technical risks, and mentors engineers. Requires extensive experience with TypeScript, Node.js, C#, distributed systems, cloud platforms, DevOps, Terraform, and reliable enterprise software.

Build AI-powered product quality infrastructure for capturing, synthesizing, routing, and acting on customer feedback. Develop bug intake and triage systems, dashboards, data pipelines, analytics tooling, and integrations with ticketing, payment, CRM, and data warehouse systems. Partner with support engineers and domain specialists to improve product quality and ship internal tools quickly.

Leads the Bioinformatics Software Engineering team and owns engineering strategy, architecture, delivery, modernization, and production support for clinical genomics platforms. Oversees software engineers, bioinformatics workflows, data integration, automation, quality systems, release governance, reliability, and regulatory compliance. Partners with clinical, laboratory, scientific, quality, product, operations, and executive stakeholders to convert research methods into validated production workflows. Guides AI-enabled engineering initiatives while ensuring privacy, traceability, clinical-grade quality, and operational resilience.

Leads and mentors ServiceNow software engineers delivering complex customer projects. Develops and customizes ServiceNow solutions, troubleshoots platform and integration issues, maintains modules, supports upgrades and deployments, optimizes performance, documents technical solutions, and collaborates with stakeholders. Requires ServiceNow SAM/HAM experience and relevant ServiceNow certifications.

Develop and execute software test plans and verification requirements; design test methods and equipment; perform qualification and acceptance testing; collaborate with systems and software engineers; support TRRs, review and witness testing as Cognizant Engineer; participate in customer technical exchanges and deliverables.

Build and maintain scalable financial data infrastructure, including ingestion, validation, normalization, and integrations. Develop systems that calculate portfolio performance metrics efficiently across high-volume datasets, improve reliability and observability, and support distributed processing. Create internal tools, dashboards, reusable schemas, asset data feeds, and self-service analytics capabilities. Collaborate cross-functionally to expand market-data coverage, support B2B integrations, and strengthen operational resilience.

The Staff Software Engineer will shape technical direction, build developer platforms, and design AI agents, enhancing developer productivity and collaboration across teams.

Develop and operate high-throughput, low-latency telemetry pipelines and cloud services for Azure AI/HPC infrastructure. Build observability, monitoring, analytics, and automation capabilities; own architecture through deployment and operations; and lead incident response, root-cause analysis, reliability improvements, and operational readiness. Partner across engineering and platform teams, influence technical roadmaps, mentor engineers, and apply distributed systems, AI infrastructure, and cloud operations practices at hyperscale.