Staff Machine Learning Engineer New India

Bloomreach; Bengaluru; On-site; INR 3,000,000 - 6,000,000; Full time

Benefits offered by this job

Stock options

Performance bonus

Education budget

Employee assistance program

Referral bonus

DisConnect days

Parental leave

Job summary

Bloomreach seeks a seasoned Staff Machine Learning Engineer to lead ML/AI-driven search relevance initiatives within the Search Quality team in Bengaluru. You will own end-to-end design, experimentation, and productionization of ML models and pipelines, collaborating with engineers, data scientists, and product teams to improve search quality and discovery experiences for global customers.

You will apply state-of-the-art NLP, IR, and Generative AI techniques, work on scalable cloud deployments

Qualifications

• 8+ years building ML-driven systems in production.
• Deep knowledge of ML for search/retrieval and ranking.
• Experience with large-scale data and distributed systems.

Responsibilities

• Own the ML/AI-driven relevance roadmap for search.
• Design, develop, and deploy ML models for search relevance.
• Build evaluation frameworks for model quality, latency, and cost.
• Leverage user queries, catalogs, and behavior signals for improvements.
• Collaborate with software/data engineers to scale components to production.
• Mentor engineers and influence cross-team decisions.
• Stay current with ML, IR, and Generative AI developments.

Skills

Python

Java

Go

NLP

Information Retrieval

LLMs

PyTorch

TensorFlow

Distributed Systems

Cloud (AWS/GCP/Azure)

Strong Analytical skills

English Communication

Education

BE/B.Tech/ME/M.Tech in CS or related

Tools

PyTorch

TensorFlow

Docker

Kubernetes

Job description

Bloomreach is building the world’s premieragentic platform for personalization.We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize theentirecustomer journey.

• We're takingautonomous searchmainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses.
• We’re makingconversational shoppinga reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey.
• We're designing the future ofautonomous marketing, taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do.

And we're building all of that on the intelligence of a single AI engine —Loomi — so that personalization isn't only autonomous…it's also consistent.From retail to financial services, hospitality to gaming, businesses use Bloomreach to drive higher growth and lasting loyalty. We power personalization for more than 1,400 global brands, including American Eagle, Sonepar, and Pandora.

Bloomreach is seeking a seasoned Staff Machine Learning Engineer to join our Search Qualityteam and lead the design and implementation of machine learning and Al-driven solutions thatimprove search relevance and discovery experiences for our customers.The Search Quality team focuses on building intelligent, scalable solutions that understand userqueries, product catalogs, and behavioral signals to deliver the most relevant search results. Wework at the intersection of Machine Learning, Information Retrieval, Search Relevance, andSoftware Engineering to solve challenging problems across the search stack.This is a Staff ML Engineer role, so we are looking for someone who can combine strong MLexpertise with solid software engineering skills and take end-to-end ownership of complextechnical problems. You will work closely with engineers, architects, and product teams toresearch, build, evaluate, and productionize ML-driven solutions for search.

Your Responsibilities

• Own the technical roadmap and provide architecture leadership for ML and AI-drivenrelevance solutions.
• Design, develop, and enhance ML/AI models and algorithms for Search and Relevance.
• Own model evaluation and experimentation frameworks to ensure high-qualitydeployments.
• Work with search queries, product catalogs, user behavior, and other data to identifypatterns and improve search quality.
• Work closely with software and data engineers to integrate and scale ML componentsinto production systems.
• Analyze search and relevance data to identify problems and drive improvements.
• Mentor engineers and influence cross-team decisions to align engineering and productgoals.
• Stay up to date with developments in Machine Learning, Information Retrieval, andGenerative AI.

Qualifications

• BE/B.Tech/ME/M.Tech in Computer Science or a related discipline, with a strongmathematical foundation and excellent programming skills, primarily Python, alongsideproficiency in a backend language such as Java or Go.
• 8+ years of experience building ML-driven systems and algorithms in production.
• Strong software engineering skills, with experience building low-latency, scalabledistributed systems in a cloud production environment (AWS/GCP/Azure).
• Strong background in Search, Information Retrieval, Ranking, or Search Relevance,working with large-scale data and ML systems.
• Hands-on experience applying LLMs to Search/ML problems, including quality, latency,and cost trade-offs.
• Experience working across multiple merchants, domains, and languages.
• Strong background in NLP and Search Quality techniques, including intent identification,query understanding, data analysis, and domain-specific ML model tuning.
• Relevant search retrieval experience in at least one area: RAG, lexical search, vectorsearch, or recommendation systems.
• Experience with deep learning frameworks such as PyTorch or TensorFlow.
• Strong problem-solving and analytical skills.
• Effective communication skills in English, both verbal and written.

Preferred Qualifications

• Prior experience building or working with LLM evaluation frameworks.
• Hands-on experience implementing hybrid search architectures.

More things you'll like about Bloomreach:

Culture:

A great deal of freedom and trust. At Bloomreach we don’t clock in and out, and we have neither corporate rules nor long approval processes. This freedom goes hand in hand with responsibility. We are interested in results from day one.

We have defined our 5 values and the 10 underlying key behaviors that we strongly believe in. We can only succeed if everyone lives these behaviors day to day. We've embedded them in our processes like recruitment, onboarding, feedback, personal development, performance review and internal communication.

We believe in flexible working hours to accommodate your working style.

We work virtual-first with several Bloomreach Hubs available across three continents.

We organize company events to experience the global spirit of the company and get excited about what's ahead.

We encourage and support our employees to engage in volunteering activities - every Bloomreacher can take 5 paid days off to volunteer*.

We have a People Development Program - participating in personal development workshops on various topics run by experts from inside the company. We are continuously developing & updating competency maps for select functions.

Our resident communication coach Ivo Večeřa is available to help navigate work-related communications & decision-making challenges.*

Our managers are strongly encouraged to participate in the Leader Development Program to develop in the areas we consider essential for any leader. The program includes regular comprehensive feedback, consultations with a coach and follow-up check-ins.

Bloomreachers utilize the $1,500 professional education budget on an annual basis to purchase education products (books, courses, certifications, etc.)*

The Employee Assistance Program -- with counselors -- is available for non-work-related challenges.*

Subscription to Calm - sleep and meditation app.*

We organize ‘DisConnect’ days where Bloomreachers globally enjoy one additional day off each quarter, allowing us to unwind together and focus on activities away from the screen with our loved ones.

We facilitate sports, yoga, and meditation opportunities for each other.

Extended parental leave up to 26 calendar weeks for Primary Caregivers.*

Compensation:

Restricted Stock Units or Stock Options are granted depending on a team member’s role, seniority, and location.*

Everyone gets to participate in the company's success through the company performance bonus.*

We offer an employee referral bonus of up to $3,000!

We reward & celebrate work anniversaries -- Bloomversaries!*

*Subject to employment type. Interns are exempt from marked benefits, usually for the first 6 months.