Sr. Software Engineer, Runtime Job at Viant (Los Angeles)

Digital S/W Engineer Sr Analyst

The Digital S/W Engineer Sr Analyst is a seasoned professional role. Applies in-...

Location

Mexico , Ciudad De Mexico

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5-8 years in a product development/product management environment
Strong analytical and quantitative skills
Data driven and results-oriented
Experience delivering with an agile methodology
Experience in affecting large culture change
Experience leading infrastructure programs
Skilled at working with third party service providers
Excellent written and oral communication skills
Bachelor’s/University degree or equivalent experience

Job Responsibility

Accountable for executing and driving mid-size feature application design and development efforts to completion
Serving as a development lead on medium-scale projects and supporting the execution of larger efforts
Proficient at operating with considerable autonomy and discretion
Capable of research in root cause of development and performance concerns as well as the resolution of defects
Have a deep understanding of the technical requirements for the solutions being built
Understand engineering needs including those required to build, maintain, and operate the system through all phases of its life
Proficient in information modeling, data structures and algorithms
Understand maintenance characteristics, runtime properties and dependencies that exist in support of your system’s software
Demonstrate an advanced understanding of supported main system flows and possess a comprehensive understanding of how the system and others collectively integrate to contribute towards achieving business objectives
Participate in design discussions as a Development Lead and as such will play the part of a key decision maker in driving design decisions

Fulltime

Sr Staff Software Engineer - Compute Platform

We are seeking a highly experienced Senior Staff Engineer to lead the technical ...

Location

United States , Sunnyvale

Salary:

267000.00 - 297000.00 USD / Year

Uber

Expiration Date

Until further notice

Requirements

10+ years of software engineering experience, including expertise in distributed systems or infrastructure engineering
Deep expertise in Kubernetes internals, container runtimes, and cloud-native compute platforms
Strong background in containerization, resource scheduling, and cluster management at scale
Hands-on experience with performance tuning, reliability engineering, and cost optimization in compute environments
Excellent leadership, communication, and organizational skills, with a track record of building and mentoring high-performing teams
Strong coding proficiency in one or more languages such as Go, Java, or Python
Demonstrated ability to drive cross-functional technical initiatives and deliver impactful results

Job Responsibility

Own the technical vision, architecture, and strategy for the global compute platform org
Define and execute the roadmap for our compute platform, focusing on scalability, performance, and efficiency
Drive architectural decisions and set technical direction for compute scheduling, resource allocation, and container orchestration systems
Ensure high availability and reliability of the compute platform through best-in-class observability, automation, and incident response practices
Drive adoption of best practices in scalability, availability, and security for multi-tenant compute environments
Evaluate emerging technologies in cloud-native ecosystems and guide their integration into the platform
Partner with product and infrastructure teams to deliver high-impact, cross-organizational initiatives
Mentor and coach engineers, helping grow their technical depth and leadership skills
Influence company-wide engineering standards and practices

What we offer

Eligible to participate in Uber's bonus program
May be offered an equity award & other types of comp
All full-time employees are eligible to participate in a 401(k) plan
Eligible for various benefits

Fulltime

Sr. Software Engineer (Agentic Runtime)

Dialpad’s AI Engineering organization is responsible for building and maintainin...

Location

Argentina , Buenos Aires

Salary:

Not provided

Dialpad

Expiration Date

Until further notice

Requirements

3–6 years of experience in distributed systems, platform engineering, or ML infrastructure, with exposure to LLM-based or agentic systems strongly preferred
Strong understanding of agent architectures, including ReAct, plan-and-execute, and multi-agent coordination patterns
Deep knowledge of context management, prompt lifecycle, tool-call protocols (e.g., function calling, MCP), and agent memory strategies (short-term, episodic, and long-term)
Experience integrating and managing external tool ecosystems, including web search, code interpreters, databases, and third-party APIs
Familiarity with retrieval-augmented generation (RAG) and how retrieval fits into broader agentic pipelines
Understanding of LLM output reliability challenges — hallucination, non-determinism, and retry/fallback strategies at runtime
Proficiency in Go and Python 3 (experience with Rust or TypeScript is a plus)
Strong understanding of distributed systems, microservices, and event-driven architectures suited to long-running agent tasks
Passion for real-time performance optimization, including streaming responses, async execution, and parallel tool invocation
Experience with API design using OpenAPI, Swagger, or equivalent, with an eye toward agentic interaction patterns

Job Responsibility

Contribute to the design, development, and maintenance of agentic runtime systems, including agent orchestration, tool execution pipelines, and multi-step reasoning loops
Build and optimize core runtime components, including task planners, action dispatchers, memory managers, and context window management systems
Work on agent coordination techniques, including dynamic tool selection, parallel agent execution, state management, and result aggregation across multi-agent workflows
Maintain and enhance highly scalable agentic platforms with a focus on low-latency execution, cost efficiency, and deterministic behavior
Ensure high availability, reliability, and fault tolerance in agent runtime services, including graceful degradation when LLM or tool calls fail
Collaborate with cross-functional teams — including ML researchers, product, and platform engineers — to translate agentic product requirements into robust runtime infrastructure
Develop and optimize real-time distributed systems, microservices, and event-driven architectures powering agentic task execution
Design and implement sandboxed execution environments for safe agent use of tools, code execution, and external API calls
Implement and maintain monitoring, alerting, and performance metrics covering agent run success rates, token consumption, latency, and cost attribution
Evaluate and integrate emerging agentic frameworks, LLM APIs, and tooling ecosystems to continuously improve platform capabilities

What we offer

Competitive benefits and perks
Robust training program
Inclusive office environment
Recognized Great Place to Work culture

Sr Staff Engineer Software (Full Stack Prisma AIRS)

With Prisma AIRS, Palo Alto Networks is building the world's most comprehensive ...

Location

United States , Santa Clara

Salary:

147000.00 - 237500.00 USD / Year

Palo Alto Networks

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science or a related field with 5+ years of experience, or a Master's degree with 3+ years of experience
Expertise in modern React (Functional components) and JavaScript/TypeScript
Expertise in building scalable distributed systems with excellent Python or Golang programming skills
Expertise writing comprehensive unit, integration, and end-to-end tests
Proven experience with modern backend frameworks, databases (SQL or NoSQL), and cloud platforms, specifically GCP (Google Cloud Platform)
Excellent written and verbal communication, able to collaborate and convey ideas effectively
Self-disciplined, self-managed, self-motivated, and strong sense of ownership, urgency, and drive

Job Responsibility

Design and build innovative, scalable software products to ensure our customers can use AI securely
Own new features/functionality from start to finish. Participate in all phases of the product development cycle, from definition, design, through implementation and test. Ensure that applications are production-ready, scalable, and reliable
Collaborate with product managers, backend software engineers, product designers, and infrastructure engineers to shape the future of Prisma AIRS
Deliver high quality UX and provide the Prisma AIRS customer with a seamless, intuitive customer experience
Proactively identify problems and opportunities, proposing and developing simple, attainable solutions to enhance the team's development process and product quality
Serve as a role model in establishing and implementing engineering best practices, including test-driven development for AI runtime services

Fulltime

Senior/ Principal/ Sr Principal Engineer (Cortex Cloud)

As a Senior/ Principal/ Senior Principal Software Engineer at Cortex Cloud, you ...

Location

Israel , Tel Aviv

Salary:

Not provided

Palo Alto Networks

Expiration Date

Until further notice

Requirements

5+/8+/10+ years of software engineering experience with a proven track record of delivering robust, high-scale distributed systems
Server-Side Mastery: Deep expertise in systems-level programming and modern backend languages (e.g., Go, Python) with a focus on building scalable server-side infrastructure
Cloud Native Foundations: Extensive experience designing, deploying, and operating large-scale architectures on GCP, AWS, or Azure, including strong knowledge of Kubernetes, Docker and Helm
Bidirectional Data Flow: Proven ability to architect systems that handle high-concurrency data ingestion and wide-scale data distribution/broadcasting
Systemic Problem Solving: Demonstrated experience in profiling, debugging, and optimizing complex distributed systems to eliminate performance bottlenecks
Influence & Communication: Exceptional ability to communicate complex technical concepts to both highly technical peers and non-technical stakeholders

Job Responsibility

Architectural Strategy & Vision: Define and drive the multi-year technical roadmap for our server-side communication infrastructure
High-Scale Communication Infrastructure: Lead the design and implementation of backend systems optimized for receiving high-scale data from client-side apps and distributing data back to a vast ecosystem of endpoints
Technical Leadership & Influence: Act as a force multiplier by providing technical guidance to multiple engineering teams
Drive Engineering Excellence: Champion a culture of high engineering rigor, focusing on deep observability, low-latency data distribution, and runtime stability
Cross-Functional Collaboration: Partner with Product Management, Infrastructure, and Client-Side Engineering teams
Innovation & Prototyping: Spearhead the evaluation of emerging technologies and lead "proof of concept" initiatives
Technical Mentorship: Invest in the growth of Senior and Staff engineers
Strategic Customer Engagement: Support the business by leading technical deep dives with strategic customers

Sr. System Test Validation Engineer

As a Systems Test Validation Engineer, you will deliver our next generation of s...

Location

United States , Austin

Salary:

112800.00 - 169200.00 USD / Year

AMD

Expiration Date

Until further notice

Requirements

Strong relevant work experience (firmware or software development or validation)
Knowledge of Pre- and post-silicon firmware / system test environments
Debugging skills at SoC (System on a Chip) and System level
Experience with Computer Architecture concepts and Enterprise class server platform features
Prior experience working on embedded firmware
Ability to program in C, C++, and scripting languages (Python, Perl, etc.)
Bachelor’s or master’s degree in related discipline preferred

Job Responsibility

Partner with firmware architects and domain validation engineers to understand new and evolving firmware features
Define and implement platform-level end-to-end test flows to validate firmware functionality across boot and runtime
Develop detailed regression test cases and test procedures aligned with automation requirements and continuous integration practices
Ensure test designs are automation-friendly and compatible with existing or new test frameworks
Conduct test execution, debug issues (firmware, platform, infrastructure, automation), and collaborate with developers to drive defect resolution
Contribute to test strategy and coverage analysis, focusing on system-level feature interactions and cross-domain dependencies
Participate in test infrastructure enhancements, improving test coverage, efficiency, and reporting
20% focus will be on test content creation and 80% on test execution

Sr. DevOps Engineer

We are looking for a highly skilled and motivated Senior DevOps Engineer to desi...

Location

India , Mohali

Salary:

Not provided

Harmonydi

Expiration Date

Until further notice

Requirements

5+ years of experience in DevOps/SRE or related roles
Strong proficiency in Google Cloud Platform (GCP) and solid working experience with AWS
Hands-on experience with Terraform and Infrastructure as Code (IaC)
Strong experience with Kubernetes, Docker, and Helm in production
Expertise with CI/CD tools: Jenkins, GitLab CI, GitHub Actions, ArgoCD
Experience with SonarQube and static code analysis integration
Practical cloud security experience (IAM, VPC, firewalls/security groups)
Secrets management experience (Secret Manager / Secrets Manager / Vault)
Experience with image and dependency scanning
Knowledge of secure software development practices

Job Responsibility

Design, implement, and manage cloud infrastructure across GCP and AWS using Terraform and other Infrastructure-as-Code practices
Deploy and maintain Kubernetes clusters and manage application workloads using Helm and/or ArgoCD
Build and enhance secure, scalable CI/CD pipelines using GitHub Actions, Jenkins, GitLab CI, and ArgoCD
Implement best practices in containerization using Docker, including image hardening and container runtime security
Integrate quality gates in CI/CD, including automated testing, code coverage, and SonarQube configuration
Ensure secure CI/CD processes, including secrets management, least-privilege access, and hardened build agents
Implement and maintain cloud security best practices: IAM roles and policies, network segmentation, encryption, and vulnerability management
Collaborate with security teams to embed DevSecOps practices (shift-left security, scanning in pipelines, policy-as-code)
Contribute to system architecture, monitoring, and observability using modern tools and practices
Participate in incident response, post-incident reviews, and root cause analysis

Fulltime

New

Director, AWS Acceleration Lead

The Director, AWS Acceleration Lead at NTT DATA is a pivotal leadership role foc...

Location

United States of America , New York

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Significant client service orientation and impeccable relationship building skills
Ability to multi-task and prioritize with great attention to detail
Excellent communication skills and documentation skills
Significant client liaison and facilitation skills
Execution focused, with the ability to train processes and identify improvements required in relevant processes
Significant ability to manage and track multiple streams of activities with ease
Significant ability to work across teams/regions/divisions
Demonstrates Control, Command and Confidence in situations naturally, has the ability to manage bridge participants effectively
Ability to remain calm and focused under extremely stressful situations
Significant management and leadership abilities

Job Responsibility

Builds and implements strategies that introduces innovation
Drives optimization through identifying continual service improvement initiatives by mining process performance data
Focuses on innovation strategies to reduce cost and improve efficiencies
Improves end user digital experience by contributing to ticket deflection and zero touch automations
Ensures that the company's delivery remains comparable to industry leaders through benchmarking and process reviews
Identifies and mitigates risks that will impact the business
Aligns and enhances the SIAM model as deployed in the Digital Office
Assists the delivery organization to make correct business decisions to achieve their objectives through the provision of narratives developed through detailed analysis of performance data
Ensures consistency in meeting the agreed deliverables across the team
Ensures accuracy and timeliness of reporting. This is achieved through having a data-oriented approach to the reporting

Fulltime

Sr. Software Engineer, Runtime

Viant

Location:
United States , Los Angeles

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 13, 2025

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Sr. Software Engineer, Runtime

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Job Posted:December 13, 2025

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Job Posted:
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