Full-Time

Staff Software Engineer

Product Search and Ranking

Updated on 3/13/2025

LTK

LTK

1,001-5,000 employees

Connects brands, creators, and shoppers online

No salary listed

Senior, Expert

No H1B Sponsorship

Remote in USA

This position is remote but specifically targets candidates based in the United States.

Category
Backend Engineering
Full-Stack Engineering
Software Engineering
Required Skills
LLM
Python
Machine Learning
Go
Computer Vision
Requirements
  • Proven leadership skills, including mentoring and guiding engineers, leading technical initiatives, and collaborating with cross-functional teams.
  • Ability to lead projects from conception to completion and manage timelines, resources, and priorities effectively.
  • A commitment to staying up-to-date with industry trends, tools, and methodologies and a passion for sharing knowledge with peers.
  • More than 7 years demonstrating a deep understanding of distributed systems and software development principles, architecture, and best practices.
  • A bachelor's or master's degree in Computer Science, Software Engineering, or a related field is preferred, although relevant work experience can sometimes compensate for formal education.
Responsibilities
  • Lead the building and scaling of a Product Search Service that deals with several hundred millions of objects.
  • Bring a strong command of Golang, Python, Vector Databases, and embedding technologies.
  • Have expertise in designing and building complex systems, architecture, and solutions.
  • Provide inputs on engineering and operational excellence and help complete critical engineering projects on time, within budget, and at high quality.
  • Identify and evaluate new technologies and tools to improve the efficiency and effectiveness of the engineering team.
  • Bring a good understanding of AI/ML technologies, including experience with training and fine-tuning models such as large language models (LLMs), recommendation systems, or computer vision models.
  • Demonstrate your ability to solve complex technical challenges, provide innovative solutions, and influence technical direction.
  • Create and maintain technical documentation, including architectural diagrams, design documents, and project plans.
  • Design, develop and deploy software solutions that meet the needs of the business.
  • Willingness to take ownership of complex issues, drive problem resolution, and act as a technical leader in crises.
Desired Qualifications
  • Ideally someone who possesses a good understanding of AI/ML technologies, including experience with training and fine-tuning models such as large language models (LLMs), recommendation systems, or computer vision models.
  • Expertise in working with various data storage technologies, including relational databases, NoSQL databases (like Hadoop HDFS, Apache Cassandra), and columnar databases.
  • Strong understanding of data processing frameworks like Apache Spark, Apache Flink, Apache Beam, or Hadoop MapReduce.
  • Knowledge of stream processing frameworks like Apache Kafka or Apache Pulsar is valuable for handling real-time data streams.
  • Experience with cloud platforms like AWS, Azure, or Google Cloud Platform, and their big data services (e.g., Amazon EMR, Azure HDInsight, Google Cloud Dataproc).
  • Familiarity with containerization (Docker) and orchestration tools (Kubernetes) for deploying and managing big data applications.
  • Understanding of data modeling concepts and experience with Extract, Transform, Load (ETL) processes for transforming and moving data between systems.
  • Proficiency in optimizing big data applications for performance, throughput, and resource utilization.

LTK connects brands, creators, and shoppers to enhance online sales in the digital marketing and e-commerce space. The platform provides brands with strategic guidance and data insights to improve their market presence. Creators, or influencers, use LTK to inspire shoppers with curated content, helping to shape retail trends and boost purchase confidence. Shoppers enjoy a streamlined and personalized shopping experience. LTK's business model focuses on creator innovation, utilizing a proprietary ecosystem that includes technology, consulting, and partnerships to monetize creator marketing. This approach has led to over $4 billion in annual online sales, distinguishing LTK from competitors by pioneering a new industry that effectively integrates brand marketing with influencer engagement.

Company Size

1,001-5,000

Company Stage

Late Stage VC

Total Funding

$307.4M

Headquarters

Dallas, Texas

Founded

2011

Simplify Jobs

Simplify's Take

What believers are saying

  • Increased AI adoption enhances creator efficiency and campaign effectiveness on LTK's platform.
  • Gen Z's preference for influencer shopping presents growth opportunities for LTK.
  • TikTok's product link integration could drive more traffic to LTK's platform.

What critics are saying

  • TikTok's third-party product links may dilute LTK's unique value proposition.
  • AI-driven platforms like Itair pose competitive threats to LTK's business model.
  • Potential TikTok bans could destabilize LTK's reliance on the platform for content.

What makes LTK unique

  • LTK offers a proprietary ecosystem combining technology, consulting, and global brand partnerships.
  • The platform uniquely connects brands, creators, and shoppers to drive online sales.
  • LTK's video-first transformation aligns with consumer preferences for engaging content.

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Benefits

Medical, dental, & vision

401k

Flexible work schedule

Parental leave

Team events

Stocked kitchen & bar

Gym membership

Social spaces & game room

Volunteer days

Summer hours

Catered meals

Growth & Insights and Company News

Headcount

6 month growth

10%

1 year growth

5%

2 year growth

8%
PYMNTS
Nov 19th, 2024
Tiktok Allows Some Creators To Add Product Links To Posts

TikTok is reportedly conducting a test that allows some creators to add product links from third-party affiliate networks to their posts.The affiliate networks include Amazon, Walmart, Target, Rakuten, Impact, CJ, Expedia, Clickbank, Temu and LTK, Modern Retail reported Tuesday (Nov. 19), citing social media posts from creators and marketing consultants.With this integration, product links are displayed at the top of a post’s comment section, according to the report.A TikTok spokesperson told Modern Retail that the test involves a limited number of creators, is not an official program and is being used to collect feedback, per the report.TikTok is the go-to platform for beauty purchases, which is the second-most popular category of products purchased on social media platforms, according to the PYMNTS Intelligence report “Tracking the Digital Payments Takeover: Monetizing Social Media.”The report found that 14% of consumers bought products on social media platforms in the previous 30 days, with apparel being the most common type of product purchased through these channels.The Modern Retail report follows the addition of several other new features to the TikTok platform.On Thursday (Nov. 14), the company said it made its artificial intelligence-powered video generation tool, Symphony Creative Studio, available to all TikTok for Business users. This tool includes features for generating, transforming and scaling content.“Part of TikTok’s Symphony creative AI suite, Symphony Creative Studio aims to support advertisers and content creators with free tools to make the creative production process easier and more efficient, bridging the gap between ideation and production,” the company said in a press release.In August, it was reported that Amazon partnered with TikTok and Pinterest to let the users of those social media apps buy products from Amazon without leaving those apps. To use this social commerce offering, TikTok and Pinterest users link their profiles from those platforms to their Amazon accounts, enabling them to buy products directly from the ads.In July, global event marketplace Eventbrite partnered with TikTok to help event creators promote their events and sell tickets. The collaboration includes an integration in which Eventbrite creators and TikTok users can add Eventbrite links directly to their TikTok videos.For all PYMNTS digital transformation coverage, subscribe to the daily Digital Transformation Newsletter

PYMNTS
Aug 20th, 2024
Ltk Adds New Customization Features To Automatic Direct Message Tool

LTK has added new customization features and access to weekly payouts to its Creator Commerce platform. The new customization features allow the users of LTK DM, the platform’s automatic direct message tool for LTK Creators, to personalize up to 10 trigger words per Instagram post along with the direct messages the members of their community receive, LTK said in a Tuesday (Aug. 20) press release. When the LTK DM tool was launched in June, it had one trigger word: “Shop.” This tool was designed to make it easier for creators to share the shopping details of their Instagram posts with their community, as those who comment “Shop” on a post will immediately receive an automated direct message that includes a direct link to the creator’s LTK

PYMNTS
Aug 9th, 2024
Social Commerce Shoppers Pick Instagram For Apparel, Tiktok For Beauty

As consumers begin to adopt social media channels to make purchases, PYMNTS Intelligence found which apps shoppers are turning to for different kinds of retail products. By the Numbers. The PYMNTS Intelligence report “Tracking the Digital Payments Takeover: Monetizing Social Media” was based on a survey of nearly 3,000 U.S. consumers last year seeking to understand their social commerce behavior.The study found that among the 14% of consumers who purchased social media in the previous 30 days, the most common type of product bought was apparel. For this, Instagram was the most popular platform, as 47% of Instagram shoppers made such a purchase

PYMNTS
Jul 24th, 2024
Ltk Begins Video-First Transformation Of Platform For Creators, Businesses

LTK, a platform for creators and their businesses, is transforming its app to be video-first. As part of this transformation, LTK has added a new shoppable video feed called Full-Screen Continuous Video and a new content guide called Daily Drops, the company said in a Wednesday (July 24) press release. “Video is critical for creators, and by transforming the LTK app into a video-first platform, LTK is helping our creators earn more by directly catering to shoppers’ preferences,” Kit Ulrich, general manager of LTK’s Creator Shopping Platform, said in the release

PYMNTS
Jul 23rd, 2024
Tiktok Reportedly Bringing In-App Shopping To Spain And Ireland

TikTok is reportedly planning to roll out in-app shopping for users in Spain and Ireland. The launch could come as soon as October, Bloomberg News reported Tuesday (July 23), citing sources familiar with the matter. Those sources say the launch will be smaller than previously planned, though TikTok is preparing to bring its shopping portal, TikTok Shop, to other areas of Europe in 2025