11+ Ontology engineering Jobs in Bangalore (Bengaluru) | Ontology engineering Job openings in Bangalore (Bengaluru)

AuxoAI is seeking a Senior Applied Scientist to design and deploy structured knowledge systems that enable reliable, schema-grounded AI and agent reasoning.

This role sits at the intersection of large language models, knowledge graphs, semantic architectures, and hybrid retrieval systems. The ideal candidate will build systems that transform unstructured data into structured knowledge representations, enforce semantic constraints, and enable hybrid symbolic–neural reasoning in production environments.

You will play a key role in designing scalable semantic infrastructures that support advanced AI use cases such as GraphRAG pipelines, structured extraction, and agent reasoning workflows.

You will work on problems where existing architectures may not be sufficient and will experiment with new approaches that combine machine learning, knowledge graphs, semantic constraints, and classical AI techniques to build reliable, production-grade systems.

Location - Mumbai/Bangalore/Hyderabad/Gurgaon (Hybrid - 3 Days a week in Office)

Responsibilities:

• Design schema-guided information extraction systems using zero-shot and few-shot structured prompting, constrained decoding approaches such as JSON schema enforcement or grammar-based decoding, and function-calling or tool-driven extraction techniques.
• Develop recursive or multi-stage extraction pipelines capable of handling nested entities, hierarchical structures, and cross-document relationships.
• Build ontology-driven systems using frameworks such as LinkML, OWL, SHACL, or similar schema modeling tools, and implement knowledge representations using RDF triples or labeled property graphs.
• Design and optimize entity resolution algorithms using techniques such as blocking strategies, embedding similarity, and rule-based matching.
• Develop ontology alignment techniques and graph embedding models such as Node2Vec or TransE-style approaches where appropriate.
• Design hybrid retrieval architectures combining dense vector retrieval, sparse retrieval techniques, and graph traversal algorithms such as BFS, DFS, path ranking, and neighborhood expansion.
• Build validation systems that enforce schema conformance, detect semantic inconsistencies, and reduce hallucinated or invalid structured outputs.
• Integrate structured knowledge systems into GraphRAG pipelines, agent planning frameworks, and tool-selection workflows.
• Deliver production-grade semantic systems with clear targets for latency, scalability, reliability, and data integrity.

Requirements

• 5+ years of experience building production AI or machine learning systems.
• Strong experience designing and implementing knowledge graphs or ontology-driven architectures.
• Hands-on experience implementing structured extraction techniques, including grammar-constrained decoding, JSON schema enforcement, or AST-style parsing approaches.
• Experience building entity resolution systems beyond simple embedding similarity methods.
• Experience working with graph query languages such as SPARQL or Cypher and optimizing graph query performance.
• Familiarity with RDF, OWL, or property graph data models and semantic data architectures.
• Strong Python engineering skills, with emphasis on data validation, schema integrity, and system reliability.
• Experience designing hybrid symbolic and neural AI systems.

Nice to Have:

• Experience implementing graph algorithms such as PageRank, community detection, or shortest-path algorithms for reasoning chains.
• Experience building graph-enhanced retrieval systems such as GraphRAG.
• Experience designing compositional semantic extraction pipelines.
• Experience implementing reasoning engines or rule-based inference systems.
• Experience benchmarking and evaluating structural extraction accuracy and consistency.

Roles & Responsibilities

• We are looking for someone who loves a challenge, is ambitious, super tenacious, and persistent. S/he is
• a self-starter, thrives in a dynamic, small start-up environment, has a knack for understanding customer
• needs, and loves to get sh*t done! If you check these boxes - we want to talk to you!

The opportunity:

• Solve a complex $300+ billion problem at the cutting edge of Fintech innovation, and make a tangible difference to the small business landscape in India
• Join a high performance, dynamic and collaborative work environment that throws new challenges on a daily basis
• Be part of the early founding team and be directly responsible for driving the company's success

Key Role and Responsibilities:

• Work closely with the Founder/CEO and to define and build the Cashflo platform
• Identify customer problems, latent needs & devise product roadmap
• Communicate and evangelize product output through low-fidelity designs
• Collaborate with Sales and Customer Success to understand and eliminate obstacles to adoption and usage
• Work with Marketing to bring new features to life on various communication touch points
• Collaborate with engineers and designers to arrive at the detailed solutions to problems Execute
• Own the roadmap for one or more parts of the product
• Work with engineering and design to plan launch scope
• Together with engineering and design, break-down scope into launch iterations
• Deliver product features as per timelines

Skills/ Qualities Required:

• Strong problem solving – Structured thinking, data-driven analysis and a strong ability to synthesize findings
• Strong communication (written & verbal) and interpersonal skills
• You should have worked at a startup or started your own company that shipped a product
• An engineering / technical background that will allow you to reason about product trade-offs and make good choices without significant input from engineers
• At least 5 years of experience in a Product Management role
• Attention to detail - great products are all about the details
• Passion for getting the job done – A combination of grit, hustle and problem-solving skills todeliver results on time

Nice to haves:

• ● Prior exposure to Fintech landscape and understanding of trends in financial services

About IHX (website: ihx.in):

IHX is an industry-leading, first-of-its-kind in India, digital healthcare data platform and exchange, infused with AI/ML capabilities delivering solutions to stakeholders in all segments of the healthcare sector. Our AI-infused  applications and APIs help hospitals, payers, diagnostic labs, pharmaceutical companies, and digital intermediaries, and enable them to enhance their products and services by being better informed, agile, reliable, and competitive. We solve the most complex problems in the Indian healthcare ecosystem: leverage the enormous amount of unstructured data and use AI to generate actionable insights and solve real-world problems. With more than 11,000 hospitals across 1,100 cities and 30+ insurance companies in our network, we are already the largest healthcare data exchange in India.

Join us today and be a part of the team driving the digital revolution in Indian healthcare.

OUR MISSION:

To enhance healthcare delivery through data-based insights and meaningful health information.

WHAT’S IN IT FOR YOU

• Be a part of a well-funded, high-growth, first-of-its-kind health-tech start-up in India
• Open culture, fun and collaborative work environment
• The candidate will work directly with the senior leadership team and will have an opportunity to do ground-breaking work in healthcare.

• Mentorship: get mentored by the leaders who have led multimillion-dollar businesses
• Competitive salary and benefits

ROLES & RESPONSIBILITIES

• Collaborate with stakeholders to gather business requirements
• Use various ideation methods like brainstorming, interviews, and focus groups to solve the user’s needs to add value

• Conduct user research, create user personas and explore various design approaches to solve specific user issues

• Define user task flows and interaction
• Use wireframes, storyboards, process flows and sitemaps to illustrate and present design
• Create prototypes, wireframes, and mock-ups to demonstrate the functioning and layout
• Implement the latest design innovations to ensure that the product is in accordance with the cutting-edge

• Optimize UI designs and tests for intuitiveness and user-centeredness.
• Conduct regular research on user experience and support any pre-sales engagements that come
• Stay up to date with the industry’s trends

REQUIREMENTS

• Bachelor's degree or Certifications in Interaction Design, Computer Science or any other related
• 2-4 years of work experience
• A digital product design-oriented portfolio
• Hands-on experience in working with style guides and micro-interactions
• Great visual design, time management and multitasking
• Good understanding and Knowledge of UI frameworks and Front-end technologies.
• Good problem-solving ability with attention to
• Strong Knowledge in creating wireframes, storyboards, user flow, process flow, Information Architecture, Prototype and User Testing

• Hands-on in using various design tools like Adobe Creative Suite, Sketch, and Figma
• Possess excellent communication, presentation, collaboration, and interpersonal skills

Desired Candidate Profile

• Bachelor’s degree or Master's degree (from tier 1 college - IIT/NIT/IIM/XLRI/MDI/ Any other Tier 1 Colleges)
• 3+ years experience with 2+ years experience in digital marketing at a high growth app-based B2C organisation
• Strong quantitative mindset and data driven approach to digital marketing
• Expertise in excel-based data modelling and analytics tools
• Experience in handling mid to large scale monthly digital marketing budgets
• Hands-on experience in managing Facebook Ads, Google Ads at scale
• Experience in programmatic advertising is a big plus for this role
• Experience in understanding data using Google Analytics/ Mixpanel/ AppsFlyer or any other analytics or attribution tool
• Experience in cross-team collaboration, team management and agency management    

About Xpresslane:

Xpresslane is a universal one-click checkout platform for eCommerce. We want to transform

the way online shoppers buy, Democratize optimized checkout and post checkout

experience. We have achieved 100+ signups from D2C merchants in the last year alone and

are aggressively adding new features to help solve problems in their checkout process.

Engineering @Xpresslane:

We are a small group of Tech Enthusiasts, Product Managers. We give incredible value to

design and UX is our topmost priority. We've implemented products using Go, Java,

Kubernetes, Docker, Temporal, GraphDB, Svelte & React, Cypress, Gitlab CI/CD.

Expertise

● 3-4 years of experience in Software Testing and development

● Work with developers and product managers to identify and plan for e2e testing,

monitoring applications and software systems

● Plan for automated testing as part of CI/CD

● Plan, Design and implement automated e2e testing

● Familiarity with JavaScript and NodeJS

● Familiarity with any e2e testing tools like Cypress, Protractor

● Work towards departmental and project deadlines

● Familiarity with tools like BrowserStack would be a plus

At the moment, we are looking for engineers for our Bangalore office.

We are looking for a high-performing Lead Developer to build our Ecommerce platform and API framework powered by Machine Learning and Artificial Intelligence. Candidates for this role will be passionate about well written code, testing, and excel at coming up with simple approaches to complex problems.

Our work culture is #overachiever, very amiable, and at the same time always charged with excitement. We encourage our team members to take responsibility and grow into future leaders in the industry.

Job Responsibilities:

• Understand project requirements, writing bug free clean code and ensure that the solution works per the agreed architecture, SLAs, KPIs and business model
• Integrate Django backend with third party API
• 100% Hands on role
• Make architecture decisions that contribute to maintainable systems
• Adapt to rapidly evolving requirements and changing priorities and drive the team accordingly
• Responsible to drive and support Ecommerce project activities and ensure marketplace implementation, deepen customer engagement, satisfaction, and user engagement
• Reverse engineer for debugging errors in code and ensure quality control in the process.
• Continually drive products towards a meaningful balance between user needs, business objectives and technical feasibility
• Documentation and reference preparation for users by writing operating instructions including changes and revisions.
• Operate in a hyper-collaborative way and follow these guiding principles: Value common sense and simplicity over complexity, make decisions quickly and move nimbly, celebrate diverse ideas, Succeed and fail together as a team

Qualifications:

• Bachelor or Master Degree in Computer Science, Software Engineering from a reputed University
• 5 to 10 years of experience working in eCommerce domain, specifically at-least 3-5 years of experience working in Django and Python.
• React and/or Angular for front end
• Proficiency in MongoDB and MySql
• Technical Skills: JIRA, Gitlab, Rest API, GCP or AWS
• Integration experience with Payment gateway, shipping company and VAT, database concepts, Experience of web services
• Experience in performance profiling, tuning, and optimization, caching mechanisms with Enterprise level applicants
• Analytical, debugging, and troubleshooting skill with proven experience troubleshooting and fixing production bugs
• Experience in writing unit testing and test case automation.
• Ability to operate in Agile environment with a start-up mentality and unstructured environment, Energy, drive and passion to work, and operate in a digital world.