CrawlJobs Logo

Software Engineer - Full Stack, Ad Product

lumalabs.ai Logo

Luma AI

Location Icon

Location:
United States; United Kingdom , Palo Alto

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

170000.00 - 360000.00 USD / Year

Job Description:

We are building the founding engineering team for a new product focused on AI-powered ad creation. The vision is to create a copilot AI tool for ad agencies. This is a cursor-like AI agent and platform that will interact with and automate complex creative workflows on behalf of users. As a founding Full Stack Engineer, you will be responsible for building the core application from the ground up. This is a high-autonomy role for a product-minded generalist who thrives on shipping 0-to-1 products and interfacing directly with customers in a fast-paced, ambiguous environment.

Job Responsibility:

  • Build the primary application, including scalable, low-latency backend APIs and the user-facing interface that will define a new workflow for creative professionals
  • Design and build robust integrations with major ad platforms
  • Work across the full stack to ship new, user-facing products from scratch
  • Collaborate directly with customers (ad agencies) to translate their creative needs and workflows into an intuitive and powerful product

Requirements:

  • Full-stack generalist with strong proficiency in backend languages like Python
  • Familiarity with modern frontend frameworks like React and TypeScript
  • Proven track record of building 0-to-1, user-facing products from scratch
  • Direct experience building AI agents, platforms, or tools that leverage large language models (LLMs)
  • Strong product sense for creative tools and an intuition for building experiences that empower creative professionals
  • 5+ years of hands-on experience working on an ad-related product, such as an Ads Manager, a demand-side platform (DSP), or an ad exchange
  • Hands-on experience with containerization and orchestration technologies like Docker and Kubernetes
  • Experience deploying and managing systems on cloud platforms such as AWS, GCP, or Azure

Nice to have:

  • Experience as a founding engineer or demonstrated ability to thrive in a fast-paced, ambiguous environment
  • A high-energy, proactive approach to solving problems and a genuine passion for building creative tools that make a difference for our customers

Additional Information:

Job Posted:
January 13, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

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

Briefcase Icon

Similar Jobs for Software Engineer - Full Stack, Ad Product

Senior / Staff Software Engineer (Product)

Koah Labs is building the ad network to power the next generation of AI-native p...
Location
Location
United States , San Francisco
Salary
Salary:
150000.00 - 300000.00 USD / Year
koahlabs.com Logo
Koah Labs
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Have experience building and scaling production quality systems and experiences
  • Are comfortable working across the stack, tackling new tasks out of your comfort zone, and can handle ambiguity
  • Work well in-person and enjoy fast feedback loops
  • Enjoy breaking down problems and testing your hypotheses
  • Get excited about end-to-end ownership within high agency environments
  • Have been a startup founder or an early-stage engineer
Job Responsibility
Job Responsibility
  • Lead initiatives across the stack, with high agency in product direction and technical design
  • Dive deeply into technically challenging and rewarding work, whether it is optimizing our matching algorithms or creating world class experiences that reach millions of users
  • Partner with cross functional stakeholders in data and GTM to drive product direction that our customers need
  • Embrace an experimentation mindset - we are constantly trying to learn about how users are interacting with AI-native products, and use data from these experiments to drive our work.
What we offer
What we offer
  • Meaningful Equity
  • Offers Bonus
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer

Atlassian’s Global Experiences organization is dedicated to creating unified, se...
Location
Location
Salary
Salary:
Not provided
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 15+ years of experience in software engineering, with deep expertise in platform and product engineering at scale
  • Exceptional communication and collaboration skills
  • able to influence and partner across teams
  • Deep product engineering background, ideally with experience in platform environments at scale
  • Full stack experience preferred, or strong back-end skills with front-end capability
  • Proven ability to architect, build, and operate large-scale, distributed systems and user-facing applications
  • Strong product mindset and UX sensibility
  • Experience leading multi-year, cross-org technical initiatives that drive business outcomes
  • Passion for innovation, continuous improvement, and fostering an inclusive, high-performing engineering environment
Job Responsibility
Job Responsibility
  • Leading technical strategy and architecture for Platform Apps, ensuring solutions are robust, secure, and consistent
  • Driving innovation in user and admin experiences, including integrating AI-powered insights and advancing Atlassian’s System of Work
  • Collaborating with product, UX, and engineering leaders to define and deliver a roadmap of high-impact, standalone apps
  • Managing negotiations and dependencies across multiple teams and departments, balancing deep project involvement with platform-wide strategic thinking
  • Standardising and mechanising app development processes , transitioning from ad hoc to scalable, repeatable approaches
  • Mentoring engineers and championing engineering excellence, continuous improvement, and an inclusive culture
What we offer
What we offer
  • Flexibility: Work from anywhere Atlassian has a legal entity, with support for remote, hybrid, or in-office work
  • Health and wellbeing resources
  • Paid volunteer days
Read More
Arrow Right

Senior Software Engineer - Ads

Rockbot is building the future of streaming media in businesses, and this role w...
Location
Location
United States
Salary
Salary:
150000.00 - 205000.00 USD / Year
rockbot.com Logo
Rockbot
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Broad knowledge of ad tech and the advertising landscape, programmatic advertising, and digital marketing trends
  • Good product sense and prior experience designing and launching product features
  • Exceptional ability to work with and refactor legacy code effectively, adapting to frequent requirement changes
  • Exceptional skill in debugging production issues, especially for ad impressions on remote devices
  • Exceptional familiarity with distributed backend systems in cloud environments, including databases, caching, and application code
  • Proficiency with integrating third-party software and REST APIs, even with challenging documentation or systems
  • Proficiency in JavaScript across legacy and modern Chromium browsers
  • Proficiency with SQL, data warehousing concepts, query optimization, data streaming, and role-based access control
  • Strong algorithmic thinking ability, particularly for developing ad fill optimization strategies
  • Ability to rapidly translate high-level product requirements into concrete full-stack prototypes and solutions
Job Responsibility
Job Responsibility
  • Architect and implement scalable solutions to support a growing number of users and advertising campaigns
  • Develop and maintain high-performance ad-serving systems to ensure reliable ad delivery
  • Build innovative ad products to simplify ad operations and streamline sales workflows
  • Collaborate with internal data platform teams to prototype and validate in-house tools for data analysis, algorithm automation, and data-driven decision-making
  • Collaborate with other teams and third-party services to seamlessly integrate the ad serving pipeline with relevance, targeting, bidding, and asset serving systems
  • Develop scalable data pipelines and systems to support ad measurement, ROI analysis, and revenue attribution
  • Continuously monitor and optimize system performance to identify and address bottlenecks, enhancing ad delivery efficiency
What we offer
What we offer
  • equity
  • benefits
  • Fulltime
Read More
Arrow Right

Software Engineer

This is a once in a life time opportunity to join what is soon to be a unicorn p...
Location
Location
United States , San Francisco
Salary
Salary:
200000.00 - 300000.00 USD / Year
80twenty.com Logo
80Twenty
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years building production web software with clear business impact
  • Full-stack fluency: Strong back-end and infra skills with enough front-end to extend Framer and build/track landing pages
  • Instrumentation end-to-end: Event design, tag management, server-side forwarding, experiment wiring
  • SEO fundamentals: Core Web Vitals, crawlability/indexing basics, structured data/sitemaps
  • Strong skills in SQL and Python
  • Strong Product sense
  • Working familiarity with GTM, ad pixels, and Google Analytics
Job Responsibility
Job Responsibility
  • Design, build, and ship features across full stack to improve conversion, engagement, and retention
  • Maintain and improve server-side event forwarding, and a clean event schema across marketing site and app
  • Identity & attribution enablement
  • Work with design to build and iterate high-performance landing pages and lightweight micro-tools that capture intent and convert
  • Partner with product, design, and data to identify high-impact opportunities and rapidly test hypotheses through experiments and A/B testing
What we offer
What we offer
  • top of the market salary range
  • very strong equity package
  • Fulltime
Read More
Arrow Right

Software Engineer

This is a once in a life time opportunity to join what is soon to be a unicorn p...
Location
Location
United States , San Francisco
Salary
Salary:
200000.00 - 300000.00 USD / Year
80twenty.com Logo
80Twenty
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years building production web software with clear business impact
  • Full-stack fluency: Strong back-end and infra skills with enough front-end to extend Framer and build/track landing pages
  • Instrumentation end-to-end: Event design, tag management, server-side forwarding, experiment wiring
  • SEO fundamentals: Core Web Vitals, crawlability/indexing basics, structured data/sitemaps
  • Strong skills in SQL and Python
  • Strong Product sense
  • Working familiarity with GTM, ad pixels, and Google Analytics
Job Responsibility
Job Responsibility
  • Design, build, and ship features across full stack to improve conversion, engagement, and retention
  • Maintain and improve server-side event forwarding, and a clean event schema across marketing site and app
  • Identity & attribution enablement
  • Work with design to build and iterate high-performance landing pages and lightweight micro-tools that capture intent and convert
  • Partner with product, design, and data to identify high-impact opportunities and rapidly test hypotheses through experiments and A/B testing
What we offer
What we offer
  • Equity package
  • Fulltime
Read More
Arrow Right

Full-Stack Engineer

We are looking for back-end engineers to expand the functionality of our system....
Location
Location
United Kingdom
Salary
Salary:
Not provided
elevenlabs.io Logo
ElevenLabs
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expertise in Python
  • A strong background in backend development
  • Familiarity with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc.
  • Knowledge about test design and security fundamentals
Job Responsibility
Job Responsibility
  • Building and maintaining our platform on top of our cutting-edge voice models, which are used by millions of users
  • Improving our existing products to ensure that they’re intuitive, powerful and make innovative use of our research team’s latest break-throughs. This could involve adding significant functionality, or building integrations with other common consumer/enterprise solutions
  • Maintaining and strengthening our internal infrastructure as we scale and grow to ensure that our products remain live, performant and secure
  • Collaborating closely with engineers and others from the Frontend, Growth and Sales teams to understand, and design solutions for our customers
What we offer
What we offer
  • Innovative culture
  • Growth paths
  • Learning & development: ElevenLabs proactively supports professional development through an annual discretionary stipend
  • Social travel: We also provide an annual discretionary stipend to meet up with colleagues each year, however you choose
  • Annual company offsite
  • Co-working: If you’re not located near one of our main hubs, we offer a monthly co-working stipend
  • Fulltime
Read More
Arrow Right

Staff Software Engineer

As a Staff Software Engineer on the Platform team, you will build software that ...
Location
Location
United States , Irvine
Salary
Salary:
150000.00 - 205000.00 USD / Year
viantinc.com Logo
Viant
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of professional experience in the software industry
  • Minimum B.S. in computer science, mathematics, or a related field
  • Experience with web application development, including front-end JavaScript/TypeScript and back-end Java/C#/C++/Go
  • Experience with web services, RESTful services, or microservices
  • Experience with databases like MySQL, SQL Server, Oracle, or Postgres
  • Experience with cloud computing platforms, especially AWS and GCP
Job Responsibility
Job Responsibility
  • Build software that solves complex problems while considering long-term strategy and direction
  • Deliver simple, elegant, scalable, and extensible solutions
  • Design, develop, maintain, and troubleshoot software features with a focus on cost, scalability, performance, and fault tolerance
  • Participate in design discussions, code reviews, and bug triage/Root Cause Analysis (RCA) sessions
  • Share knowledge and experience with the team
  • Collaborate with Product, Engineering, and Technical Operations teams throughout the entire lifecycle
  • Contribute to the development and continuous review of existing projects
  • Participate in the planning and scope of future projects
  • Collaborate to create and iterate on Viant’s customer-facing platform: full-stack development for adding features, improving user experience, enhancing performance
  • Take ownership of functional areas of the platform, such as API development, improving observability, release process improvement
What we offer
What we offer
  • Fully paid health insurance
  • Paid parental leave
  • Unlimited PTO
Read More
Arrow Right

Senior Software Engineer

Amla Commerce is looking for an energetic, self-motivated Senior Software Engine...
Location
Location
United States , Milwaukee
Salary
Salary:
Not provided
amla.io Logo
Amla Commerce
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years in ASP.Net technologies and software development
  • Bachelor’s degree in computer science or equivalent
  • Experience in web development activity using Microsoft Asp.Net
  • Technology design experience including Performance, Security, Availability, Operations, Monitoring and Support
  • ASP.Net MVC, .Net Core with C#, Web Services, JSON, XML
  • Experience working with REST/SOAP web services
  • JavaScript, Typescript, MV* JS Frameworks (We use React), Node.js, CSS, AJAX
  • Database experience (MSSQL, NoSQL)
  • Strong problem-solving skills
  • Strong communication skills
Job Responsibility
Job Responsibility
  • Develop a firm understanding of the key features of the ecommerce platform
  • Understand how the platform is commonly implemented in different ways for existing and new customers
  • Identify gaps in the platform and outline opportunities
  • Participate in product development activities and write required application design and analysis documents
  • Writing application architecture specifications and assisting with the build of walk-through prototypes
  • Utilize understanding of the full software life cycle and strong knowledge in Design Methodology – UML
  • Perform coding to written technical specifications
  • Investigate, analyze and document reported defects as needed
  • Create, document, and implement unit test plans, scripts, and test harnesses
  • Assist in the support and growth of development platform(s)
Read More
Arrow Right