Audio Machine Learning Engineer (Voice AI)

Role & Responsibilities

• Lead enterprise-scale implementation of data warehouse data platforms on Databricks and Snowflake environments.
• Design and implement Medallion (Bronze/Silver/Gold) architecture and scalable enterprise data models.
• Establish data modeling standards (dimensional, data vault, lakehouse patterns) and ensure best practices across projects
• Establish enterprise data governance frameworks including cataloging, lineage, stewardship, and compliance using Atlan.
• Define and implement CI/CD pipelines for infrastructure and data platform deployments
• Design data architectures that support AI/ML and Generative AI workloads including vector storage, feature layers, and secure access patterns.
• Build scalable ingestion frameworks supporting batch, streaming, and CDC pipelines.
• Architect secure, high-performance data integration layers for analytics, BI, and AI consumption.
• Develop target-state architecture blueprints and enforce data standards, governance, and best practices across teams.
• Collaborate with engineering, analytics, and data science teams to ensure platform alignment and scalability.
• Engage with clients as a trusted advisor, driving data strategy, roadmap definition, and identifying opportunities for expansion.

Ideal Candidate

• Strong Databricks / AWS Data Architect profile
• Mandatory (Experience 1) – Must have minimum 8+ years of experience in Data Architecture / Data Engineering, with exposure in enterprise-scale data platform modernization initiatives
• Mandatory (Experience 2) – Must have minimum 3+ years of deep hands-on experience in Databricks-based lakehouse architecture on AWS, including large-scale data platform implementations
• Mandatory (Experience 3) – Strong expertise in Databricks ecosystem including Delta Lake, Databricks SQL, Unity Catalog, Delta Live Tables, and MLflow with focus on performance optimization and security
• Mandatory (Experience 4) – Strong experience with AWS data services including S3, Glue, EMR, Lambda, Redshift, Athena, Lake Formation, and DMS, with strong understanding of cloud-native architecture patterns
• Mandatory (Experience 5) – Proven experience designing and implementing Medallion (Bronze/Silver/Gold) architecture, scalable data models (Dimensional/Data Vault), and enterprise lakehouse platforms supporting batch and real-time processing
• Mandatory (Experience 6) – Must have hands-on experience building scalable ingestion frameworks including batch, streaming, and CDC pipelines using tools like Kafka, Kinesis, Spark, or similar technologies
• Mandatory (Skill 1) – Proven experience implementing CI/CD pipelines for data platforms, including infrastructure as code, automated deployments, and environment management
• Mandatory (Skill 2) – Hands-on experience enabling data platforms for AI/ML and Generative AI use cases, including feature stores, vector storage, and secure data access patterns
• Mandatory (Skill 3) – Experience with orchestration tools such as Apache Airflow or MWAA and designing integration layers for analytics, BI, and AI consumption
• Preferred (Company) – Product Companies.
• Preferred (Certification) – AWS / Databricks / Snowflake certifications; experience with Snowflake alongside Databricks; exposure to MDM, data quality frameworks, and enterprise metadata tools

Key Responsibilities

• Design, develop, test, and maintain Android applications using Kotlin and Jetpack Compose.
• Build responsive, reusable, and high-quality UI components using Compose.
• Implement clean architecture principles (MVVM/MVI) and Android best practices.
• Integrate RESTful APIs and third-party services.
• Collaborate with Product Managers, UX/UI Designers, QA Engineers, and Backend Developers.
• Optimize application performance, reliability, and scalability.
• Write clean, maintainable, and well-documented code.
• Conduct code reviews and mentor junior developers when required.
• Troubleshoot, debug, and resolve application issues.
• Stay updated with the latest Android development trends and technologies.

Required Skills & Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 1+ years of Android application development experience.
• Strong proficiency in Kotlin.
• Hands-on experience with Jetpack Compose.
• Strong understanding of Android SDK, Android Architecture Components, and Material Design.
• Experience with MVVM architecture and Clean Architecture principles.
• Knowledge of Coroutines, Flow, and asynchronous programming.
• Experience with Dependency Injection frameworks such as Hilt or Dagger.
• Familiarity with REST APIs, JSON parsing, and networking libraries such as Retrofit and OkHttp.
• Experience with local databases such as Room.
• Proficiency in Git and version control practices.
• Understanding of unit testing and UI testing frameworks.

Preferred Skills

• Experience with CI/CD pipelines.
• Knowledge of Firebase services (Analytics, Crashlytics, Push Notifications).
• Familiarity with modularization and multi-module Android projects.
• Experience publishing applications to Google Play Store.
• Exposure to Agile/Scrum methodologies.
• Understanding of Android performance optimization and security best practices.

Technical Stack

• Kotlin
• Jetpack Compose
• Android SDK

About us

xPay is a Y Combinator backed international payments company building an international payment gateway focused on cross-border payments — making it dramatically easier for businesses to move money across borders. Our customers are B2B SaaS companies who need fast, reliable, and cost-effective payment infrastructure to serve global users.These businesses are increasingly moving their international volumes from billion dollar companies to xPay as we expand our footprint across 180+ countries and support 25+ currencies. Since January 2025, we have grown 73× and now process over 1 million transactions every month.

Cross-border payments is a [$200 trillion] market. Our top customers — including Publicly Listed, Series D and Series E companies across various sectors like EdTech and Travelling — processing millions through us every month.

The Role

We're looking for an Associate- Sales & Marketing to own and scale our top-of-funnel pipeline. This is a hands-on role for someone who has thrived in an early-stage or small-team environment and gets energized by hitting (and exceeding) pipeline targets.

What You'll Do

• Build and execute high-volume outbound campaigns across LinkedIn, email, and cold calling (50–100+ dials/day) to generate qualified leads and book meetings
• Research target industries, map accounts, and refine ICP and buyer personas — uncovering pain points, buying signals, and the right people to reach out to
• Set up, manage, and optimize email and LinkedIn automation sequences using tools like Apollo, Lemlist, Instantly, Smartlead, Outreach, or similar
• Source and enrich prospect lists, A/B test messaging and sequences, and continuously improve response and conversion rates
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• What We're Looking For
• 1–3 years of experience in demand generation, SDR/BDR, or outbound sales — preferably at an early-stage startup or on a small team where you owned outcomes end-to-end
• Proven track record of high-volume cold calling — comfortable on the phone every day, handling objections in real time, and consistently booking meetings
• Strong market research skills — able to identify ICP, build targeted account lists, and uncover buyer signals using tools like LinkedIn Sales Navigator, Apollo, ZoomInfo, or Clay
• Hands-on experience with LinkedIn and email automation tools - Waalaxy, Instantly etc, plus demonstrable success generating qualified leads (bring numbers: meetings booked, response rates, SQLs sourced)
• Why this role is interesting
• One of fintech's largest, most underserved categories. Real, painful problems.
• Direct access to founders. Real influence on product. Clear path to build and lead the sales team.
• Meaningful equity. Founding team member — we treat the role that way.

We are seeking a motivated and results-driven Telesales Representative to join our sales team. The successful candidate will be responsible for generating sales over the phone by contacting potential or existing customers, delivering product or service information, and closing deals. You will play a key role in customer acquisition and revenue growth objectives.

Come be a part of one of the most exciting e-learning startup! A product based company building a B2C subscription product for kids around the world. Best understood as a combination of Netflix + Skillshare + Instagram for kids of ages 5 - 15, there is going to be something new every week to work on!

Already present in over 148 countries, kids of all backgrounds, languages and ages use DIY.org on website, iOS and Android. DIY is a place online where kids truly discover themselves.

We are looking for a Product Engineer - Senior Backend Engineer to join our early stage startup with experience in building B2C products.

If you have experience of working in product based companies (preferably startups), and are looking to build exciting things that children across the world will use - come talk to us!

What you get to do:

• Design and build advanced applications from scratch keeping scalability and performance in mind
• A good handle on both client and server architecture.
• Work on bug fixing and improving application performance.
• Comfortable in owning large scale products and continuously re-evaluating and innovating.

Who are we looking for:

• Experience of 7+ years across product based companies
• Should have worked on building B2C products. Having experience in building edtech products would be a major plus.
• Should be an avid programmer with great problem solving skills.
• Should have a great grasp over NodeJs/Typescript/ AWS microservices/DB design/System Design.
• Should have experience in building scalable server-side systems. Should have significant experience in cloud infrastructure and designing databases.
• Should have knowledge of software architecture, system thinking and design patterns.

About the role:-

• The Healthcare/Nurse Recruiter is a key position, with the primary goal of providing recruiting support for our various client locations across the US. What will you be doing day-to-day?
• Generate leads through sourcing initiatives, social media advertising, phone interviews, and a high-volume outbound call phone strategy.
• Search Applicant Tracking System, social media, and other platforms to find caregivers for our open Travel and Per-Diem positions for RN's, CNA's, PCT's and all allied positions.
• Establish relationships with Healthcare Providers and maintain a pipeline of providers to encourage a long-term working relationship.
• Negotiate contract terms with candidates.
• Partner with Account Managers to ensure candidate viability and arrange client interviews.

Your Experience:

• 2+ Years of a proven track record in a Healthcare Staffing Company.
• 1+ Years of experience in Healthcare Clinical and Allied staffing
• A background or experience in sales is a big plus.

Your Skills:

• Exceptional planning and execution skills.
• Exceptional customer service skills.
• Ability to work in a fast-paced, competitive environment.
• Great attitude, passion, and drive to be a perfectionist.

GeoSpoc is looking for passionate backend developers who would like to solve complex business problems using location-aware data and cutting-edge tools and technologies such as microservices and cloud platforms such as AWS.

• A passionate developer with solid understanding of software basics  
• Always willing to learn and explore upcoming technologies
• Pro-active, reliable and result oriented
• Someone who can continuously perform in a fast-paced environment

• Write effective, scalable code
• Develop back-end components to improve responsiveness and overall performance
• Integrate user-facing elements into applications
• Test and debug programs
• Improve functionality of existing systems
• Implement security and data protection solutions
• Assess and prioritize feature requests
• Coordinate with internal teams to understand user requirements and provide technical solutions

• Expertise in at least one popular Python framework (like Django, Flask or Pyramid)
• Knowledge of object-relational mapping (ORM)
• Familiarity with front-end technologies (like JavaScript and HTML5)

• Writing and testing code, debugging programs and integrating applications with third-party web services
• Work closely with small teams of designers, frontend developers, GIS experts as well as business stakeholders
• Own the development lifecycle of backend systems from design to deployment
• Go above and beyond to deliver great quality software solutions on time

Work as a member of a team responsible for developing a large-scale, highly available and fault-tolerant SaaS based Leasing & Asset management solution in the commercial real estate space in accordance with established processes. You will apply your knowledge of building scalable, distributed applications and have the opportunity to work with technologies & frameworks such as Ruby on Rails, NodeJS, ReactJS, Heroku, AWS, Postgres DB​

Essential Functions include but are not limited to the following. 

You will be expected to:​

• Contribute to all phases in the software lifecycle – requirements analysis, solution design, development, and deployment
• Maintain high quality standards for the work undertaken and be responsible for the quality of deliverables.
• Ensure assigned projects are developed in accordance with established engineering processes, adhering to scope, schedule constraints and agile project plans
• Guide/mentor the less experienced team members
• Participate in code reviews
• Work effectively as part of a distributed team
• Document the features worked by him/her

Key technical expertise areas expected for this role:

• Strong programming skills in Ruby with clear understanding of Object-Oriented and Functional programming. 
• Experience working with Ruby on Rails framework
• Experience on REST API Programming preferably based on a Microservices Architecture
• Good Understanding of Databases (Postgres) and proficiency in database schema designing & writing efficient SQL Queries. 
• Strong troubleshooting skills
• Demonstrable ability to learn new programming languages and frameworks quickly
• Experience with distributed systems with specific focus on security and scalability
• Experience with modern cloud technologies such as AWS

 Additional areas that would add value:

• Experience working with Cloud Service providers & platforms like AWS, Heroku 
• Strong understanding of Design Patterns & their application in system design
• Test Driven & Behavior Driven Development
• Automated Unit/Integration testing
• Using DevOps & Infrastructure tooling such as GoCD/Jenkins, Git
• Frontend web development with JavaScript frameworks like React
• Experience working on  projects, preferably in the real estate domain
• Experience working with Virtualization and Containerization technologies including Docker, Kubernetes.
• Experience working in Agile Scrum/Kanban methodologies
• Experience working with Linux and Shell scripting

Education: 

• Bachelors or Master’s in Computer Science or related fields