11+ Semantics Jobs in Delhi, NCR and Gurgaon | Semantics Job openings in Delhi, NCR and Gurgaon

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.

About the Role

We are looking for a Senior iOS Engineer to build and own the trading experience on iOS in Swift — real-time

data via Combine, interactive charting, smooth animations, and the premium feel expected of a financial

application. What We’re Looking For

You have shipped native Swift apps that handle real-time data, complex reactive pipelines, and

performance-sensitive UI. You know UIKit and SwiftUI deeply and can bridge between them confidently. Ideally, you have worked on trading, fintech, or data-intensive iOS products. You take ownership of your domain, drive

technical decisions, and hold yourself and your team to a high quality bar. What You’ll Do

• Own the mobile trading experience on iOS — module architecture, navigation, performance, and

end-to-end quality. • Build and optimize real-time data rendering using Combine — WebSocket streams, subscription

management, and efficient SwiftUI/UIKit binding. • Integrate complex WKWebView-based components with JavaScript–Swift message passing. • Collaborate with product and design to deliver polished, trust-building interfaces for a financial product. • Define iOS engineering standards — architecture patterns, testing strategy, accessibility, and

performance benchmarks. • Drive code reviews, mentor team members, and champion best practices across the iOS team. • Participate in stabilization and release cycles — Instruments profiling, device matrix testing, and

regression analysis. Must-Have

• 4+ years native iOS development with Swift in production apps on the App Store. • Strong Combine experience for reactive programming, data streams, and async coordination. • Experience with both SwiftUI and UIKit — ability to compose views and bridge between the two. • Experience with real-time data rendering and WebSocket integration on iOS. • Experience integrating WKWebView with JavaScript bridge (WKScriptMessageHandler). • Understanding of iOS architecture patterns — MVVM, Coordinator, Clean Architecture. • Experience with push notifications (APNs), deep linking, and Universal Links.

Nice-to-Have

• Prior experience building trading, brokerage, or fintech iOS apps. • Experience with charting library integration on iOS. • Experience building custom UI components — animated charts, calendar views, card-based layouts. • Knowledge of server-driven UI (SDUI) patterns for dynamic rendering. • Familiarity with accessibility best practices (VoiceOver, Dynamic Type). Tech Stack

Language Swift 5.9+

UI SwiftUI + UIKit (hybrid)

Reactive Combine, async/await

Real-time URLSessionWebSocketTask / Starscream, Combine streams

Charting Charting library via WKWebView bridge

Testing XCTest, XCUITest (E2E), Instruments profiling

Job Title: Sr. Business Development Executive

Location: Okhla Phase 1

Years of Experience: 1-2 years

Job Type: Full-Time, Onsite

Role Description:

The Sr. Business Development Executive is responsible for driving growth by developing relationships with new clients and maintaining fruitful relationships with existing ones. This role demands a strategic thinker with a keen understanding of digital marketing and sales processes. The successful candidate will be proactive in identifying new business opportunities, adept at negotiating deals, and skilled at closing sales to meet revenue targets.

Qualifications:

• Proven Experience: Demonstrable experience in sales, marketing, or a related field, preferably in the digital marketing or influencer marketing sectors.
• Digital Marketing Acumen: Strong understanding of digital marketing concepts, strategies, and industry-specific challenges.
• Communication Skills: Excellent communication and presentation skills, capable of effectively conveying information at all levels of the organisation.
• Independence: Ability to work independently with minimal supervision and as part of a team in dynamic and fast-paced environments.
• Educational Background: Bachelor’s degree in Business Administration, Marketing, Communications, or a related field.
• Language Proficiency: Proficiency in English and Hindi, both written and verbal.
• Technical Skills: Proficient with CRM software, data analysis tools, and MS Office or equivalent applications.

Responsibilities:

1. Outreach and Lead Generation:

• Utilise a variety of techniques including personalised emails, LinkedIn outreach, cold calling, and other direct marketing methods to engage C-level executives, Marketing Heads, and key decision-makers.
• Develop and execute innovative strategies to expand the client base through effective lead generation and nurturing.

1. Client Relationship Management and Sales Conversion:

• Cultivate lasting relationships with potential clients by understanding their business needs and aligning our services accordingly.
• Drive the sales process from plan to close, engaging necessary team members from other departments as required.

1. Presentation and Communication:

• Develop and deliver compelling presentations and proposals tailored to meet specific client needs and requirements.
• Showcase exceptional written and verbal communication skills in interactions and presentations to potential clients.

1. Sales Pipeline Management:

• Effectively manage and oversee the sales pipeline, ensuring a continuous flow of sales opportunities.
• Regularly track and report on lead generation, conversion rates, and achievement of sales targets.

1. Market Analysis and Adaptation:

• Stay updated on the latest trends and developments within the digital marketing and broader business environment.
• Apply insights gained from market analysis to optimise strategies and approaches, adapting to changes in the market and industry to maintain a competitive edge.

1. Team Collaboration and Leadership:

• Work closely with marketing, support, and product teams to achieve business goals.
• Mentor and assist in training less experienced team members to help them achieve their potential and the business objectives.