Job Description

At Reltio, we believe data should fuel business success. Reltio's AI-powered data unification and management capabilities--encompassing entity resolution, multi-domain master data management (MDM), and data products--transform siloed data from disparate sources into unified, trusted, and interoperable data. Reltio Data Cloud(TM) delivers interoperable data where and when it's needed, empowering data and analytics leaders with unparalleled business responsiveness. Leading enterprise brands--across multiple industries around the globe--rely on our award-winning data unification and cloud-native MDM capabilities to improve efficiency, manage risk and drive growth.



At Reltio, our values guide everything we do. With an unyielding commitment to prioritizing our "Customer First", we strive to ensure their success. We embrace our differences and are "Better Together" as One Reltio. We are always looking to "Simplify and Share" our knowledge when we collaborate to remove obstacles for each other. We hold ourselves accountable for our actions and outcomes and strive for excellence. We "Own It". Every day, we innovate and evolve, so that today is "Always Better Than Yesterday". If you share and embody these values, we invite you to join our team at Reltio and contribute to our mission of excellence.



Reltio has earned numerous awards and top rankings for our technology, our culture and our people. Reltio was founded on a distributed workforce and offers flexible work arrangements to help our people manage their personal and professional lives. If you're ready to work on unrivaled technology where your desire to be part of a collaborative team is met with a laser-focused mission to enable digital transformation with connected data, let's talk!

About the Role

We are seeking a

Senior Backend Engineer

with a strong foundation in

Java

, solid Python capabilities, and hands-on experience building

Agentic AI applications

that integrate with

Large Language Models (LLMs)

. This role blends traditional backend engineering expertise with next-generation AI agentic systems development, requiring not just system design skills, but also creativity in prompt engineering, AI product development and working with data-rich environments.



You will contribute to the design and implementation of intelligent backend services that coordinate LLMs, agents, and data workflows to support enterprise-grade agentic systems.

Key Responsibilities

Develop robust, scalable

Java/Python based backend systems

that enable the orchestration of

Agentic AI workflows

. Develop

state-of-the-art AI/ML models

for solving real-world data management challenges such as entity resolution, classification, similarity matching, and anomaly detection. Integrate

LLMs (e.g., OpenAI, Mistral, Claude, LLaMA)

into backend pipelines to power autonomous or semi-autonomous decision-making. Develop scalable ML workflows using

Spark, MLlib, PyTorch, TensorFlow, or MLFlow

, with seamless integration into production systems. Translate business needs into technical design and collaborate with

data scientists, product managers, and platform engineers

to operationalize models. Work closely with various stakeholders to design

agent architectures

and

LLM toolchains

(using frameworks like LangGraph, Crew AI, AutoGen, etc.). Implement services and APIs that manage

prompt chaining

,

tool invocation

, and contextual memory for agents. Collaborate with data engineers to ensure clean, efficient, and real-time access to structured and semi-structured data. Apply

prompt engineering best practices

to improve agent behavior, task accuracy, and adaptability. Monitor and optimize service performance, reliability, and scalability in production environments. Continuously monitor and improve model performance using feedback loops, A/B testing, drift detection, and retraining strategies. Contribute to code reviews, mentoring, and best practices for hybrid backend/AI development.

Required Qualifications

5+ years of overall experience

in backend engineering, with strong proficiency in

Java

for scalable, distributed systems.

2+ years of experience

in developing and deploying machine learning models and AI products in production environments. Experience in

Agentic AI systems

development using tools such as

LangGraph

,

Crew AI

,

AutoGen

, or similar. Proficiency in

Python (NumPy, scikit-learn, pandas, PyTorch/TensorFlow)

and experience with large-scale data processing tools (

Spark, Kafka, Airflow

). Experience integrating or orchestrating

LLMs

within business workflows or intelligent assistants. Solid understanding of

prompt engineering

techniques (e.g., system messages, chaining, tool invocation prompts). Familiarity with

data engineering concepts

, including pipelines, data models, and ETL workflows. Strong grasp of

object-oriented design

,

data structures

, and

algorithms

.

Preferred Qualifications

Experience with

LLM orchestration frameworks

(e.g., LangChain, LlamaIndex, RAG pipelines). Background in building

microservices

or backend systems for data-rich AI/ML platforms. Experience with

vector databases

,

embedding services

, or semantic search integration. Knowledge of cloud platforms (AWS, GCP, or Azure), containerization (Docker), and DevOps best practices. Experience in developing

LLM-powered agents, copilots, or task bots

.

What We Offer

Opportunity to work on

cutting-edge backend and AI systems

, including agentic automation and LLM innovation. A flexible hybrid work model in our

Bangalore

office. Competitive compensation with

performance-based rewards

. A culture that promotes

engineering excellence, experimentation, and growth

.Access to learning platforms, technical workshops, and industry-leading AI research.

Why Join Reltio?

*



Health & Wellness: + Comprehensive Group medical insurance including your parents with additional top-up options.
+ Accidental Insurance
+ Life insurance
+ Free online unlimited doctor consultations
+ An Employee Assistance Program (EAP)
Work-Life Balance: + 36 annual leaves, which includes Sick leaves - 18, Earned Leaves - 18
+ 26 weeks of maternity leave, 15 days of paternity leave
+ Very unique to Reltio - 01 week of additional off as recharge week every year globally
Support for home office setup: + Home office setup allowance.
Stay Connected, Work Flexibly: Mobile & Internet Reimbursement No need to pack a lunch--we've got you covered with a free meal.And many more.....

Reltio is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. Reltio is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities.