CrawlJobs Logo

Sr. Software Engineer, Runtime

viantinc.com Logo

Viant

Location Icon

Location:
United States , Los Angeles

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

130000.00 - 180000.00 USD / Year
Save Job
Save Icon
Apply Position

Job Description:

Viant’s customers use the Demand Side Platform (DSP) to set up, run and monitor ad campaigns. As a Sr. Software Engineer on our Runtime team, you will work directly with Viant’s ad server, managing a high-volume, low-latency application that processes billions of unique requests a day. This role offers a great opportunity to work with state-of-the-art technology as part of bid optimization, dynamic performance optimization, as well as develop a self-diagnostic and healing architecture. In this role, you will deliver simple, elegant, scalable, extensible solutions that strike the right balance between short-term and long-term considerations. You will design, develop, maintain, and trouble software features with an eye on cost, scalability, performance, and fault-tolerance. You will participate in design discussions, code reviews and bug triage / Root Cause Analysis (RCA) sessions. Primarily supporting Viant DSP, you will collaborate with Product, other Engineering and Technical operations teams on the entire lifecycle from ideation to productization and beyond.

Job Responsibility:

  • Provide technical expertise to implement and deliver various web and other system projects
  • Organize and participate in review sessions, contributing design insights and collaborating in architectural discussions
  • Participate in system testing to ensure quality deliverables and address issues through Root Cause Analysis (RCA)
  • Design, develop, and maintain scalable, high-performance systems with an emphasis on cost, scalability, and fault tolerance
  • Contribute to the development and continuous review of existing projects while identifying opportunities for future improvements
  • Engage in all phases of the software development lifecycle, from concept to deployment
  • Work on optimizing application performance, focusing on low-latency and high-throughput requirements
  • Interface with program managers, developers, and cross-functional teams for project-based assignments

Requirements:

  • Minimum B.S. in Computer Science or related fields preferred
  • Strong foundation in computer science and OOP
  • 5+ years of professional experience in the software industry
  • Experience programming in GoLang or Java
  • Experience with MySQL, Oracle, and other database technologies
  • Experience with AWS and related cloud technologies (e.g., EC2, S3, Lambda, RDS)
  • Expertise in designing and implementing scalable, high-performance distributed systems, including the ability to develop detailed design specifications
  • Familiarity with multithreading, concurrency, and low-latency application development
  • Expert ability to effectively identify and resolve project issues in a timely manner

Nice to have:

Ad-tech experience preferred

What we offer:
  • fully paid health insurance
  • paid parental leave
  • unlimited PTO

Additional Information:

Job Posted:
December 13, 2025

Icon
Viant - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Sr. Software Engineer, Runtime

Digital S/W Engineer Sr Analyst

The Digital S/W Engineer Sr Analyst is a seasoned professional role. Applies in-...
Location
Location
Mexico , Ciudad De Mexico
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
Read More
Arrow Right

Sr Staff Software Engineer - Compute Platform

We are seeking a highly experienced Senior Staff Engineer to lead the technical ...
Location
Location
United States , Sunnyvale
Salary
Salary:
267000.00 - 297000.00 USD / Year
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
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
Read More
Arrow Right

Sr. System Test Validation Engineer

As a Systems Test Validation Engineer, you will deliver our next generation of s...
Location
Location
United States , Austin
Salary
Salary:
112800.00 - 169200.00 USD / Year
amd.com Logo
AMD
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
Read More
Arrow Right
New

Sr. DevOps Engineer

We are looking for a highly skilled and motivated Senior DevOps Engineer to desi...
Location
Location
India , Mohali
Salary
Salary:
Not provided
Harmonydi
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
Read More
Arrow Right
New

Seasonal team member

Longleat is seeking enthusiastic and customer focused Seasonal Team Members to j...
Location
Location
United Kingdom , Longleat
Salary
Salary:
10.30 - 12.21 GBP / Hour
longleat.co.uk Logo
Longleat Enterprises Limited
Expiration Date
March 08, 2026
Flip Icon
Requirements
Requirements
  • A passion for delivering a great guest experience and willing to go out of your way to do so
  • Good team player with excellent interpersonal skills
  • Ability to remain calm and efficient under pressure
  • Excellent communication skills with a confident and friendly nature
  • Be honest, reliable and committed, and enjoy responsibility and exceeding expectations
  • You must be aged 16 or over, and above school leaving age to apply for this role
  • For Attractions Team Member role: applicants must be aged 18 or over
  • For Guest Experience Team Member role: Experience in a customer service environment is required
Job Responsibility
Job Responsibility
  • Food and Beverage Team Member: Delivering outstanding service at varied food outlets
  • Attractions Team Member: Supporting animal team with giraffe feeding, marshalling seasonal events, ensuring guest safety on rides
  • Retail Team Member: Engaging with guests, helping pick souvenirs, serving on till
  • Cleansing Team Member: Ensuring the park remains clean and presentable, focusing on guest toilet blocks
  • Ranger: Providing a clean and presentable environment, waste disposal, traffic management
  • Guest Experience Team Member: Welcoming guests at arrivals booths, resolving enquiries, meeting VIP guests, responding to questions via email, social media, or telephone
What we offer
What we offer
  • 29 days holiday inclusive of bank holidays, rising to 31 days at 5 years’ service
  • Unlimited free entry to Longleat for our employees
  • Complimentary tickets to Longleat and Cheddar Gorge and Caves, 18 per annum pro rata
  • 50% off Membership for Friends and Family
  • Discounts on food and beverages and retail merchandise
  • Discounts on VIP Experiences and Accommodation
  • Discretionary bonus scheme
  • Employee Assistance Programme
  • Employer contributory pension scheme
  • Life assurance scheme
  • Fulltime
!
Read More
Arrow Right
New

Planermill Supervisor

You are a natural leader with the proven ability to adapt and remain flexible in...
Location
Location
United States , El Dorado
Salary
Salary:
Not provided
canfor.com Logo
Canfor
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 3-5 years of supervisory experience in an industrial environment
  • Working knowledge of web-based computer applications and Microsoft Office
  • Grade 12 or equivalent
  • Valid driver's license
Job Responsibility
Job Responsibility
  • Maintain the highest safety standards, ensuring compliance with all policies, procedures, practices, and OSHA regulations
  • Address unsafe conditions promptly and proactively
  • Identify opportunities to improve processes and reduce costs while safely meeting production targets
  • Coach, train, and support team members to maximize performance
  • Foster open communication and engage employees for input into work processes and systems
  • Ensure timely implementation of key corporate and operational initiatives, and assist in equipment troubleshooting
  • Maintain and monitor production goals
  • Work with other departments to achieve operational goals
  • Fulltime
Read More
Arrow Right
New

Customer Service Representative

As a Customer Service Representative, you will embark in a 12- week training pro...
Location
Location
United States , Mt Sterling
Salary
Salary:
17.15 - 25.73 USD / Hour
dotfoods.com Logo
Dot Foods
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High School Diploma
  • Excellent verbal and written communication skills
  • Proficient in Microsoft programs such as Office, Word, and Excel
  • Ability to process a high volume of request (email/phone) at a fast, accurate pace
Job Responsibility
Job Responsibility
  • Manage customer questions and requests by providing appropriate solutions, ensuring timely and accurate response and resolution
  • Act as the liaison between the customer and multiple internal departments, including Replenishment, Pricing, Accounts Receivable, and Transportation
  • Process customer orders to ensure internal order deadlines are completed on time
  • Go above and beyond to meet customer needs, including appropriate use of empathy
  • Work closely with a team to include, outside sales, regional teammates, and internal customers
  • Applies lean thinking and tools to identify and eliminate waste in all areas of the position
What we offer
What we offer
  • Significant advancement opportunities
  • Potential to work from home after 1 year
  • Fulltime
Read More
Arrow Right
New

Seasonal forestry opportunity

Every year, Canfor hires numerous Forestry Field Assistants to join us in term p...
Location
Location
Canada , Prince George
Salary
Salary:
47600.00 - 68000.00 / Year
canfor.com Logo
Canfor
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Current or past enrollment in a forestry or natural resources management program, and/or forestry work experience
  • Excellent communication skills and an ability to perform physically demanding fieldwork in a team environment
  • A valid Class 5 Driver’s License
Job Responsibility
Job Responsibility
  • Timber stratification and preliminary feature identification using Lidar data and imagery
  • Road and cutblock layout
  • Site level plans and ecosystem data collection
  • Operational cruising
  • Field information mapping stream and riparian assessments
  • Supervision of planting, vegetation management, and site preparation activities to ensure compliance with safety, environmental, and quality standards
  • Completion of post-harvest prescriptions and regeneration surveys
  • Updating key Silviculture databases following completion of activities
  • Conducting both field and office activities which relate to Planning
  • Conducting field surveys and assessments to support block design and reconnaissance efforts
What we offer
What we offer
  • paid leave
  • health & well-being programs
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy