search engineer

EPAM Systems

<div>We are looking for a talented Senior Search Engineer to join our driven team, working on innovative search technologies that support intelligent and scalable information retrieval systems. You'll contribute significantly to developing and enhancing components across our search stack, including query translation, search result ranking, and pattern matching APIs.
Responsibilities<ul><li>
Design, develop, and maintain scalable search components using Scala 2 and the Play Framework</li><li>
Implement and enhance Pattern Matching APIs using Python</li><li>
Build and optimize query translation modules (Query Cooker) using Java</li><li>
Support and extend Elasticsearch plugins and optimize them for reliability and performance</li><li>
Collaborate with DevOps teams to manage infrastructure on AWS (including EC2) and ensure highly available and scalable search services</li><li>
Troubleshoot and enhance search performance across sophisticated distributed systems</li></ul>
Requirements<ul><li>
3+ years of programming experience with Scala 2, Java, and Python</li><li>
Solid understanding and hands-on experience with the Play Framework</li><li>
Expertise in ElasticSearch plugin development and maintenance</li><li>
Understanding of search-related algorithms, indexing, and query processing</li><li>
Competency in DevOps practices and working with AWS services, particularly EC2</li><li>
Capability to collaborate effectively in a fast-paced, agile environment</li><li>
English language proficiency at an Upper-Intermediate level (B2) or higher</li></ul>
Nice to have<ul><li>
Understanding of natural language processing (NLP) or semantic search</li><li>
Expertise in information retrieval or search relevance tuning</li><li>
Experience with containerization tools (e.g., Docker, Kubernetes)</li></ul>
We offer<ul><li>
CONTINUOUS UPSKILLING, LEARNING &amp; DEVELOPMENT<ul><li>
Diversity of tasks and projects</li><li>
Assessment center for objective review of competency level</li><li>
Personal development plan</li><li>
Mentoring programs and leadership development</li><li>
Certification and professional development support</li><li>
Access to learning platforms including more than 2,500 internal courses and the LinkedIn Learning library with 20,000+ courses</li><li>
English courses taught by certified teachers</li></ul></li><li>
CORPORATE BENEFITS<ul><li>
Extra leave days</li><li>
Referral bonuses</li></ul></li><li>
COMPENSATION PACKAGE<ul><li>
Competitive compensation paid in USD</li><li>
Regular salary and performance reviews</li></ul></li><li>
MEDICAL &amp; HEALTHCARE<ul><li>
Private health insurance</li><li>
Well-being events</li></ul></li><li>
WORKING ENVIRONMENT<ul><li>
Recreation areas and kitchens</li><li>
Tea, coffee, and snacks</li><li>
Well-being events</li><li>
Sports equipment and game consoles</li><li>
IT Equipment</li><li>
Microsoft's Software Assurance Home Use Program (HUP)</li></ul></li></ul>
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.</div>

Senior Search Engineer

Oracle

<div>At Oracle Health, we are redefining healthcare intelligence through cutting-edge AI and Search technologies. As a Principal Machine Learning Engineer , you will be responsible for designing and operationalizing scalable ML and LLM-powered systems that enhance clinical insights, streamline operations, and power intelligent search experiences across our products.
You will serve as a technical leader , mentoring engineers and data scientists, defining solution architectures, and ensuring end-to-end reliability and performance in ML and Search pipelines.</div>
 <div>Design and implement scalable AI and LLM applications including RAG (Retrieval-Augmented Generation), embeddings, and multi-agent architectures for healthcare data and knowledge systems.
Architect and optimize enterprise Search solutions using OpenSearch (or Elasticsearch), including:
Designing and maintaining Universal Search Documents (USDs) with rich metadata, relevance signals, and domain-specific ranking.
Implementing efficient indexing pipelines and query optimization strategies for structured and unstructured healthcare data.
Tuning search relevance using clickstream and behavioral signals , boosting, and custom scoring.
Building semantic search layers using vector embeddings and hybrid retrieval (BM25 + ANN).
Collaborate with data, engineering, and product teams to integrate Search and ML pipelines seamlessly into production.
Establish and maintain search performance monitoring , relevance evaluation, and A/B experimentation frameworks.
Lead teams in developing responsible, explainable, and secure AI solutions that comply with healthcare data standards and regulations.
Mentor engineers and scientists, fostering technical excellence and innovation.
Contribute to architecture reviews, patents, and thought leadership in AI and Search innovation. 
Required Qualifications
Master&rsquo;s or PhD in Computer Science, Data Science, or related technical field.
8+ years of experience in ML or AI engineering, with at least 2 years of hands-on experience in OpenSearch (or Elasticsearch) .
Proven track record delivering end-to-end AI or search-based applications in production.
Strong proficiency in Python , PyTorch/TensorFlow , and cloud platforms ( OCI, AWS, or Azure ).
Deep understanding of LLMs , RAG pipelines , and embedding-based search .
Experience creating, maintaining, and optimizing Universal Search Documents (USDs) &mdash;including schema design, signals integration, and ranking models.
Strong command of query DSL , aggregation frameworks, and performance optimization for OpenSearch clusters (e.g., sharding, caching, and scaling strategies). 
Preferred Qualifications
Experience integrating LLMs with OpenSearch for semantic and generative retrieval.
Familiarity with vector databases , hybrid retrieval systems , or cross-modal search .
Experience with data pipeline orchestration (Airflow, Prefect, or similar).
Experience leading cross-functional AI/ML programs or search relevance initiatives.
Knowledge of healthcare data systems, interoperability, and compliance frameworks (e.g., HIPAA, FHIR).
Contributions to open-source search or ML communities, or published research in AI/ML.</div>

Software Developer

Uber

<div>About the Role
 
 
Search at Uber Eats is more than just a utility; it's the engine for discovery that drives over a third of our business. We're on a mission to evolve search from a simple query box into an adaptive, intuitive experience that understands user intent before they even finish typing. We are looking for a senior engineer and product thinker to help us redefine how millions of users discover the food, groceries, and merchants on our platform.
 
 
You will design and ship the systems that power our next-generation search results by engineering new modes for intent expression &amp; discovery. You won't just build features; you'll improve how we build them. A key part of our charter is improving engineering foundations to increase velocity and modernize our tech stack.
 
 
What the Candidate Will Do:<ul><li>
Own the Future of Search: You will lead the technical strategy and end-to-end execution for core initiatives. This could mean building new experiences for discovery and intent refinement, building the search stack on a modular framework with rich targeting capabilities, or laying the groundwork for natural language search.
</li><li>Build for Nuance and Scale: You'll design, code, and ship features using Go and modern web technologies. You'll solve complex challenges at the intersection of a cutting-edge backend stack of ranking and retrieval logic, and user-facing presentation.
</li><li>Drive the &quot;Flywheel&quot;: You will actively work with PMs, Designers, and UXR to understand the deep-seated needs of our users, shipping improvements that build user trust and kickstart a flywheel of engagement and discovery.
</li><li>Level-Up the Team: As a senior technical voice, you will mentor other engineers, elevate our engineering foundations through initiatives like the migration to Lego, and champion a culture of high-quality code and rapid execution.
</li></ul>Basic Qualifications:<ul><li>
6+ years of professional software engineering experience, with a track record of shipping high-impact, user-facing products.
</li><li>Strong proficiency in a backend language like Go, Java, or Python (we use Go) and experience designing the APIs and services that power front-end surfaces.
</li><li>A strong sense of product intuition and a passion for the user; you're not just an implementer, you want to understand the why .
</li><li>You elevate the engineers around you through thoughtful code reviews, clear design documentation, and mentorship
</li></ul>Preferred Qualifications:<ul><li>
You have direct experience with Search, Recommendations, or Ranking systems.
</li><li>You have a history of successfully leading complex, cross-functional projects and enjoy the ambiguity and autonomy that comes with it.
</li><li>You have a deep understanding of distributed systems and what it takes to build and maintain highly available, low-latency services at scale.
</li><li>You are data-driven and have a deep appreciation for how system performance and small UX details impact user behavior. You're comfortable digging into metrics to diagnose a drop-off in the funnel,
</li>You are excited about the &quot;Inspiration and Discovery&quot; pillar of our strategy and have ideas on how to build compelling experiences that exceed user expectations. 
<li>
</li></ul> 
 
For San Francisco, CA-based roles: The base salary range for this role is USD$198,000 per year - USD$220,000 per year. For Sunnyvale, CA-based roles: The base salary range for this role is USD$198,000 per year - USD$220,000 per year. For all US locations, you will be eligible to participate in Uber's bonus program, and may be offered an equity award &amp; other types of comp. You will also be eligible for various benefits. More details can be found at the following link https://www.uber.com/careers/benefits.</div>

Senior Software Engineer

Divit Techologies

<ul><li>Design and architect search &amp; recommendations platform, work on Next Generation architecture in addition to supporting and maintaining current platforms including legacy systems</li></ul><ul><li>Focus on improving search relevance, ranking and recommendations, personalization architecture</li></ul><ul><li>Microservices development to support the many services within search and science teams.</li></ul><ul><li>Provide technical leadership within the team and build partnerships with cross-discipline team members</li></ul><ul><li>Write code and develop search &amp; recommendation services, data ingestion indexing pipelines</li></ul><ul><li>Work closely with other architects, engineers, data analysts, data scientists and project managers in assessing project requirements, design, develop and support data ingestions, API services and Elasticsearch stack solution</li></ul><ul><li>Work with Data Scientists in integrating ML Ranking models, NLP and applying query understanding techniques in search</li></ul><ul><li>Proven work on large-scale search, discovery, typeahead (auto-suggest), personalization, and recommendation implementation and its related infrastructure</li></ul><ul><li>Mentor junior team members, define architecture, code review, hands-on development and deliver the work in sprint cycle</li></ul><ul><li>Participate in design discussions and other team members for the design of new systems and re-engineering of components of existing systems</li></ul><ul><li>Take holistic approach to building solutions by thinking big picture and overall solution</li></ul><ul><li>Perform a/b tests, work with Data Analysts and Data Scientists in evaluating the impact of search / recommendation improvements</li></ul><ul><li>Knowledge of hot/warm/cold data, ILM (Index LifeCycle policies), Data streams, Transforms, CCR and other infrastructure aspect of services and Elasticsearch</li></ul>Job Type: Full-timePay: From ₹2,500,000.00 per yearBenefits:<ul><li>Provident Fund</li><li>Work from home</li></ul>Work Location: Remote

Senior Java Full Stack Developer

Xcentric Services

Company DescriptionXcentric Services is a boutique technology agency with headquarters in Lahore and Chicago, specializing in eCommerce, ERP deployment, website development, and digital marketing solutions, including SEO, SEM, and branding. Our team of experts collaborates closely with mid-market and enterprise clients to provide tailored technology and marketing solutions. With a focus on creativity, innovation, and a passion for eCommerce, Xcentric aims to help brands create impactful digital assets and connect effectively with their customers. We are partners with leading eCommerce platforms like WooCommerce, Shopify, and Magento, and provide a broad range of services that empower brands to achieve exceptional growth and success.Role DescriptionWe are seeking a dedicated and results-driven SEO Specialist with 2-3 years of experience to join our team on-site in Lahore. This full-time role involves conducting keyword research, performing SEO audits, implementing on-page SEO techniques, managing link-building strategies, and analyzing web performance metrics. The candidate will work closely with the digital marketing team to ensure optimized search engine visibility and drive traffic to clients&rsquo; online platforms.Qualifications<ul><li>Proficiency in Keyword Research and planning content strategies around high-impact keywords.</li><li>Experience in conducting detailed SEO Audits and implementing effective optimization strategies.</li><li>Skills in Link Building and developing strategies to improve domain authority and backlinks.</li><li>Experience with Web Analytics tools to track performance and analyze data for SEO improvements.</li><li>Strong knowledge of On-Page SEO practices, including metadata optimization and content structuring.</li><li>Excellent analytical and problem-solving skills, with attention to detail.</li><li>Familiarity with eCommerce platforms like Shopify, Magento, or WooCommerce is a plus.</li><li>Bachelor&rsquo;s degree in Marketing, Computer Science, or a related field preferred.</li></ul>Location: Johar TownTimings: 10am - 7pmJob Type: Full-timePay: Rs80,000.00 - Rs100,000.00 per monthWork Location: In person

SEO Engineer ( 2 - 3 years of experience)

NTENT

<div>Senior .NET Engineer 
 
Position: Full time 
Location: Carlsbad, California (Initially Remote) 
 
About Us:
NTENT provides a Platform-as-a-Service (PaaS), allowing industry partners to customize, localize and integrate Search technologies directly into their business-to-consumer offerings. NTENT utilizes a machine learning algorithmic approach to comprehend massive amounts of information across the web. Through the company&rsquo;s proprietary search engine, NTENT makes it easier to decipher meaning, surfacing the most relevant answers. 
 
We are a unique group of brilliant minds intent on discovering, learning and building. We work in a vibrant atmosphere, with an emphasis on personal and professional development. This is an opportunity to tackle complex problems usually reserved for a handful of large companies in the search industry. 
 
About the Opportunity: 
We are looking for a talented Senior .NET Engineer to join our team in Carlsbad, CA, to deliver world-class search technologies. You will be working with a smart team of machine learning scientists and software developers on both full applications and tools that power NTENT&rsquo;s powerful search technology. 
 
Duties and Responsibilities: 
You can expect to maintain and extend one or more of the back-end and middleware search applications below:
<ul><li>Analytics collection and computation: linguistic resources compiled based on traffic and corpora</li>
<li>Search related workflows (ingestion, search): the real stuff, at scale</li>
<li>Performance analysis/enhancement on high-availability/high-traffic sites and APIs</li>
<li>Working on our intelligent search platform and integrating with data partners</li></ul> 
<div> 
Skills and Qualifications:</div>
<ul><li>At least 3 years of experience</li>
<li>Solid experience in .NET Core and C#</li>
<li>Multi-threaded programming experience
<ul><li>.NET asynchronous programming &ndash; async/await</li>
</ul></li><li>Experience in designing REST APIs (HTTP, XML, JSON)</li>
<li>Experience in scalable architectures and high-throughput application design</li>
<li>Distributed data stores such as Aerospike, Elasticsearch, Kafka, etc.</li>
<li>Experience in writing unit/functional/integration tests for large multi-threaded codebase</li></ul> 
<div> 
The following experience is a plus:</div>
<ul><li>Messaging buses / queues &ndash; such as Kafka, RabbitMQ, ActiveMQ, MSMQ etc.</li>
<li>Strong grasp of async/await pattern and TPL</li>
<li>Knowledgeable in Design Patterns and best coding practices</li>
<li>User interface development (HTML, CSS, Typescript, React, JavaScript, jQuery)</li>
<li>Front end work &ndash; including React, JavaScript, CSS and HTML</li>
<li>Container technologies such as Docker and Kubernetes</li>
<li>GIT workflow</li></ul></div>

Senior .NET Engineer

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