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Smt Engineer
Actalent
Harrodsburg, KY
- $110,000 to $140,000 USD / year
This SMT Engineer role focuses on developing and optimizing surface mount technology (SMT) processes to support high-quality electronic manufacturing. You will investigate and implement new…
Added just now
AI
Chemical Engineer II Job
Arkema Inc
Calvert City, KY
- $7.25 USD / hour
Arkema is seeking a motivated and results-oriented Chemical Engineer II to join our Process Technology team at the Calvert City, Kentucky manufacturing site. This position plays a key role…
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Engineer II
at Marriott
Burlingame, CA
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Environmental Program Leader – Hazardous Waste and Dangerous Goods Compliance
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Supplier Quality Engineer - Airfoil Castings
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Madisonville, KY
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AEMS-2026-52 Environmental Specialist 2 (Internal Posting)
NJ Department of Environmental Protection
United States
…stations of higher complexity and be responsible for ensuring quality control of data acquired at those stations. Additionally, the ES2 will be responsible for keeping track of vehicle…
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Associate Director, Industry and Infrastructure - Electrical
KFI Engineers
Lexington, KY
- $7.25 USD / hour
…are aligned around operational goals, project commitments, quality expectations, and client needs. Working closely with the Director of UCE, the Associate Director provides leadership to…
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Senior Security GRC Engineer, AI & Automation
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Frankfort, KY
AmexGBT’s Security GRC team is looking for a talented Senior Security GRC Engineer to design, build, and scale automation and AI-driven solutions that modernize our governance, risk, and…
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Frankfort, KY
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Head of Forward Deployed Engineering
Bausch + Lomb
Frankfort, KY
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Software Engineer 2
Humana
Frankfort, KY
The Software Engineer 2 will join a collaborative engineering team focused on building and enhancing applications that support cybersecurity and identity access management initiatives. This…
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Software Engineer
Humana
Frankfort, KY
We are seeking a Software Engineer with experience developing, testing, and supporting production applications. The preferred candidate will have exposure to Epic or a similar healthcare…
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Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Frankfort, KY
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Mechanical Engineer, Data Center Operations Engineering
Meta
Frankfort, KY
Meta is seeking a Mechanical Engineer to join our Data Center Operations Engineering team. Our data centers are the foundation upon which our rapidly growing infrastructure efficiently…
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Network Operations Engineer
Meta
Frankfort, KY
Meta is seeking a Network Operations Engineer to join our Edge and Network Services (ENS) Foundation NetOps team. In this role, you will utilize your knowledge in hyperscale data center…
Added 1 min ago
AI Engineer
Humana
Louisville, KY
…of delivering cutting-edge AI technologies to improve care quality and experience of millions of consumers. We are actively seeking top talent to develop robust and reusable AI modules and…
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Senior Lead Engineer
PwC
Louisville, KY
As a Senior Lead Engineer you will lead custom application development and testing efforts that help clients turn business needs into scalable software solutions across cloud-native and…
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Senior Engineer
PwC
Louisville, KY
As a Senior Engineer you will help design, build, and test custom applications within our Advisory practice, bringing together software engineering, cloud-based solution delivery, and…
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Lead Engineer
PwC
Louisville, KY
As a Lead Engineer you will guide the design, build, testing, and modernization of custom applications across cloud-native and on-premise environments, using modern engineering approaches,…
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Intelligent Automation Engineer
BrightSpring Health Services
LOUISVILLE, KY · Louisville, KY
Conduct peer code reviews and design reviews to ensure quality, security, maintainability, performance, and adherence to development standards.
Added 1 min ago
Intelligent Services Account Engineer I
Trane Technologies
Louisville, KY
Our Trane Commercial Sales Office is hiring an Intelligent Services Account Engineer in Louisville, KY for our Great Lakes Region.
Added 1 min ago
Lead AI and Data Science Engineer II
Deloitte
Louisville, KY
Apply thorough attention to detail, and oversee the review of the team's data science solutions for accuracy and quality.
Added 1 min ago
Geotechnical Field Engineer
Terracon Consultants, Inc.
Louisville, KY
Support consistent quality standards on proposal and project delivery.
Added 1 min ago
EG
QA Automation Engineer
Eliassen Group
Frankfort, KY
- $75 to $82 USD / hour
Experience as an Automation Engineer using tools such as Selenium with Java or similar.
Added 1 min ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Frankfort, KY
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…

System1

Senior Fullstack Software Engineer, Startpage

Los Angeles, CA, United States

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Job details

Posting language: English
Posted: Nov 6, 2026

Original job description

Startpage is a private search engine with roots going back to Ixquick in 1998, owned by System1 (NYSE: SST) and competing with DuckDuckGo, Brave and Ecosia. We are expanding from search results into a broader set of consumer products for people who want privacy without giving up a modern experience.

You will be a senior full stack engineer on the Startpage Consumer team, a small North America-based group where every engineer works with AI coding agents as a core part of the job. You know how to run agents in loops, coordinate multiple agents on one problem, and judge their output critically. The stack is mostly Python and JavaScript. You will own features from first commit to production across the web frontend, backend services and data pipeline, shape the architecture as the product grows, and pay down the tech debt that slows us. The team ships weekly, so your work reaches millions of monthly users within days.

This position is an onsite role requiring you to work in our headquarters located at 4235 Redwood Ave. Los Angeles, CA 90066.

What you'll work on:

Expect to work across the full breadth of the product rather than one slice of it.

• New consumer products that extend Startpage beyond the search box, on desktop and on the web

• The search results page itself: new features for subscribers and for everyone, within the constraints of our search partnerships

• Real-time decisioning that shapes what a user sees for a given query

• The homepage and engagement features that bring people back

• Traffic quality and abuse prevention for a product that attracts automated traffic

• Data instrumentation and reporting so the team can see what is working

Responsibilities:

• Design, build and ship features end to end, from API and data model through to the UI

• Drive your work with AI coding agents: give them the tools, context and guardrails they need, run them in loops against a spec, orchestrate several agents in parallel on one problem, and review what they produce with a critical eye

• Turn interactive prototypes from product into production code, keeping the intent and cutting what does not hold up

• Own services in production on Kubernetes: deploys, monitoring, the on-call rotation, and the latency and uptime targets a search product demands

• Shape architecture decisions and lead tech-debt reduction so the codebase stays fast to change

• Protect user privacy in every design decision: no tracking, minimal data retention, and no third-party calls that leak queries

• Write automated tests as a matter of course

• Instrument features and read your own results in Sigma and Snowflake; propose the next iteration from the data

• Work with outside partners and agencies so web and app experiences stay consistent

• Write clear tickets, PRs and design notes; review teammates' work the same day

Requirements:

• Daily, hands-on use of agentic coding tools: you can run agents in loops, write the evals that keep them honest, coordinate multi-agent workflows, and know when to take the keyboard back

• 5+ years of professional web development, owning both frontend and backend in production

• Strong Python, plus JavaScript or TypeScript, React, and modern CSS and HTML

• Hands-on with Docker, Kubernetes, Helm and Redis

• CI/CD and monitoring tooling, and AWS or a comparable cloud platform; comfortable being paged for what you ship

• Solid automated testing habits

• SQL fluency and the habit of checking your own feature's numbers after launch

• Care for performance: you know what a 100 ms regression costs on a search results page

• Clear written communication with a distributed team and outside vendors

Nice to have:

• Desktop browser or mobile app experience, especially Chromium, Electron or a shipped native app

• Prior search or privacy product experience

• Ads or recommendations systems, especially serving ML models at low latency

• Bot detection, fraud or abuse prevention

• SEO-driven site generation at scale

• Familiarity with EU privacy regulation

How we work:

• Small North America-based team, weekly releases

• Product work starts as a clickable prototype; engineers are expected to push back on it before building

• Agents do the typing; engineers own the architecture, the review and the outcome

• Data over opinion: every feature ships with instrumentation and a success metric

• Jira for tracking, GitHub for code, Sigma and Snowflake for analytics, Slack for the day to day

The U.S. base salary range for this full-time position is $133,000 - $183,000 + bonus + equity + benefits. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. Please note that the compensation details listed in U.S. role postings reflect the base salary only, and do not include bonus, equity, or benefits.

System1’s headquarters is located in Marina del Rey, CA with an additional office in Bellevue, WA.

Employees near office locations are returning to the office.

Equal Employment Opportunity:

System1 provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

SECURITY NOTICE:

Please be aware that fraudulent individuals or organizations may pose as System1 Recruiters or Hiring Managers in an attempt to solicit personal or financial information. All legitimate System1 career opportunities are published directly on our official website, www.System1.com. Authentic emails from our recruiting team will only come from an official @system1.com email address. System1 will never ask candidates for money, banking information, processing fees, or equipment purchases during any stage of the recruitment process.

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More about this job

Skills

Full-stack development
Python
JavaScript
Reporting
Kubernetes
Snowflake
Web development
TypeScript
React
CSS
HTML
Docker
Redis
CI/CD
AWS
Test automation
SQL
Communication skills

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