Software Engineer, Discovery (Feed) Job at Whatnot (New York, NY)

Software Engineer, Search & Discovery Platform

We are looking for intellectually curious, highly motivated individuals to be fo...

Location

United States , San Francisco; Los Angeles; New York; Seattle

Salary:

170000.00 - 230000.00 USD / Year

Whatnot

Expiration Date

Until further notice

Requirements

5+ years of experience
Bachelor’s degree in Computer Science, Statistics, Mathematics, Software Engineering, a related technical field, or equivalent work experience
Industry experience in building and scaling a platform to handle high volume / throughput applications
Ability to work autonomously and lead initiatives across multiple product areas and communicate findings with leadership and product teams
Experience in machine learning fields (e.g. Recommendations, Content Understanding and Search)
Expert at designing and building scalable and maintainable backend systems
Firm grasp of visualization tools for monitoring and logging e.g. DataDog, Grafana
Familiarity with cloud computing platforms and managed services such as AWS Sagemaker, Lambda, Kinesis, S3, EC2, EKS/ECS, Kafka, Flink/Spark, OpenSearch, ElasticSearch, Lucene, SOLR
Experience with concurrent programming patterns across distributed systems (AsyncIO python preferred), and optimizations / profiling / observability associated with them
Experience managing cloud technologies (AWS or Google Cloud) and comfort with infrastructure-as-code approaches (e.g. Terraform)

Job Responsibility

Build the services and infrastructure to enable advanced recommendation systems solutions for real-time, dynamic feeds
Build a scalable, stable, low latency discovery experience
Partner closely across the machine learning, platform, and product engineering teams to utilize models to solve discovery problems
Contribute scalable solutions across various serving stacks at the feed, search, machine learning service, and Discovery application layers
Define and advance our technical approach to scalable recommendation systems

What we offer

Generous Holiday and Time off Policy
Health Insurance options including Medical, Dental, Vision
Work From Home Support
Home office setup allowance
Monthly allowance for cell phone and internet
Care benefits
Monthly allowance for wellness
Annual allowance towards Childcare
Lifetime benefit for family planning, such as adoption or fertility expenses
Retirement

Fulltime

Senior Software Engineer

We are looking for a well-rounded, flexible Data Engineer with an interest in tr...

Location

Argentina , Gran Buenos Aires; Capital Federal; Mar del Plata

Salary:

Not provided

BASIC/DEPT®

Expiration Date

Until further notice

Requirements

3+ years of experience in core programming fundamentals, modern tools (IDEs, CLI, Git/version control), and basic debugging
2+ years of experience in Data Management Tools
2+ years of discovery and assessment of a client’s portfolio, tools, and applications
2+ years of professional software and consulting experience
Experience managing the ingestion of data into a DWH via APIs, ETL tools, batch feeds, etc.
Experience working in cloud environments (AWS or GCP) is a plus
Experience with Unix-based OSes a plus!

Job Responsibility

Ability to realign client expectations when challenges arise
Proactively, and independently able to research knowledge needed to perform tasks
Ability to identify potential technical solutions that apply to an internal/client situation
Enjoy working with peers / new hires to help them understand and apply best practices
Can prioritize multiple tasks and communicate the overall status of a project
Enjoy participating in technical design of systems, schemas, or pipelines and offer sound guidance

What we offer

Premium healthcare through OSDE for the employee and their immediate family members
Mendel prepaid card with a monthly allowance for grocery purchases
Monthly reimbursements for Wi-Fi/electricity expenses
Monthly reimbursements for training/English classes
100% covered “Plan Total” membership at Sportclub
Access to a our benefits platform through Bonda
A flexible vacation policy

Fulltime

Software Engineer, Marketplace Integrations

Imagine joining a company where collaboration feels natural and people genuinely...

Location

Norway , Trondheim

Salary:

Not provided

Sportradar

Expiration Date

Until further notice

Requirements

Solid engineering background with experience building APIs, services, or data integrations
Proficiency with object-oriented programming and modern software craftsmanship practices
Solid understanding of distributed systems, cloud-native services, and event-driven or streaming architectures
Ability to troubleshoot complex issues and ensure high service reliability and data quality
Clear and effective communication skills
Bachelor's degree in computer science or equivalent

Job Responsibility

Lead technical discovery with suppliers, understand APIs, schemas, and authentication flows
Design and build scalable integration components (services, adapters, pipelines) in collaboration with internal engineering teams
Guide suppliers through onboarding and validate end-to-end functionality
Set and enforce standards for API reliability, schema stability, and error handling, contributing to SLAs and operational best practices
Validate and test data feeds before and after launch for accuracy and completeness
Monitor production performance, troubleshoot issues, and lead remediation efforts when problems arise
Influence integration architecture, patterns, and best practices
Identify opportunities to automate onboarding, testing, and monitoring
Provide technical insights that shape supplier prioritisation and product roadmaps

What we offer

A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US) including various social events and teambuilding
Flexibility to manage your workday and tasks with autonomy
A balance of structure and autonomy to tackle your daily tasks
Vibrant and inclusive community, including Women in Tech and Pride groups which welcome all participants
Global Employee Assistance Programme
Calm and Reulay app (leading well-being apps designed to support focus, quality rest, mindfulness, and long-term mental resilience)
Online training videos
Flexible working hours

Fulltime

Principal AI Product Manager, Technical

Principal Innovation Product Manager, Technical is a visionary, strategist, anal...

Location

United States , Bellevue

Salary:

139700.00 - 252000.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Engineering, IT or equivalent experience
8+ years’ experience in hands on technical role writing production code, solution engineering, or technical archtecture in large scale company / appplication / product environment
More than 10 years Relevant Product Management experience in an agile software product development environment
At least 18 years of age
Legally authorized to work in the United States

Job Responsibility

Vision & Strategy for AI Products
Owns strategy, roadmap, and lifecycle for enterprise AI products and reusable AI capabilities serving multiple customer journeys, business units, or platforms
Accountable for measurable business outcomes including revenue growth, cost reduction, adoption, retention, automation impact, and customer experience improvement
Drives multi-year product investment strategy, including business cases, funding requests, and prioritization of AI initiatives across a portfolio of opportunities
Own the product lifecycle for complex technical solutions, ensuring alignment with business objectives and customer needs
Conducts deep customer research and market analysis to identify breakthrough AI opportunities
Defines success metrics and tracks progress against ambitious growth targets
Anticipates AI trends and competitive threats, incorporating insights into product strategy
Conducts analysis of quantitative and qualitative data to identify product innovation opportunities or root cause of issues, and assess opportunity size and impact
May work with data scientists to answer complex questions or identify meaningful insights from data

What we offer

competitive base salary and compensation package
annual stock grant
employee stock purchase plan
401(k)
free, year-round money coaches
medical, dental and vision insurance
flexible spending account
paid time off
up to 12 paid holidays
paid parental and family leave

Fulltime

Senior Solutions Architect

At hyperexponential, we’re building the AI-powered platform that enables the wor...

Location

United Kingdom , London

Salary:

Not provided

hyperexponential

Expiration Date

Until further notice

Requirements

Led technical solution design and integration for complex B2B or enterprise software deals, ideally in data-heavy domains
Run end-to-end technical evaluations with multiple stakeholder groups (e.g. business, IT, security), successfully navigating RFP/RFI processes, due diligence, and technical Q&A to a clear tech win
Designed and documented solution architectures within known patterns (e.g. APIs, event-driven integrations, identity and access management), clearly articulating assumptions, risks, and trade-offs
Strong cloud and distributed systems expertise (AWS/Azure/GCP), including serverless, containers, APIs, and integrations, with hands-on coding ability in Python or similar to prototype, debug, and validate solutions
Built and delivered tailored Proofs of Concept or Proof of Value that directly contributed to winning or expanding high-value accounts, ideally with measurable commercial impact
Collaborated closely with Sales teams, using structured sales methodologies to align technical work with deal strategy, timing, and stakeholder influence
Contributed to shared technical assets and standards – such as playbooks, reference diagrams, or demo environments – and used structured learning habits (enablement, shadowing, self-study) to quickly ramp up on new products or domains
experience or familiarity with insurance

Job Responsibility

Accelerate time-to-value by translating prospect requirements and legacy constraints into clear, actionable integration approaches aligned to our onboarding and integration playbooks
Run focused, high-impact technical discovery and design workshops with underwriters, actuaries, and IT stakeholders to deeply understand their workflows and shape viable solution architectures
Act as the trusted technical voice throughout the sales cycle, guiding stakeholders through RFPs, RFIs, due diligence, and security reviews to remove friction and keep deals moving
Design, build, and present compelling proofs-of-concept and demos that showcase hx Renew’s integration capabilities and how we can transform customers’ pricing and underwriting processes
Partner with Product Engineering as Customer Zero, testing new features in real-world scenarios, surfacing edge cases, and feeding back insights that improve product quality and relevance
Create and maintain reusable assets – from integration libraries and reference architectures to demo environments and technical presentations – that scale the impact of the Field Engineering team across multiple deals and regions

What we offer

£5,000 training and conference budget for individual and group development
25 days of holiday plus 8 bank holidays (33 days total)
Company pension scheme via Penfold
Mental health support and therapy via Spectrum.life
Individual wellbeing allowance via Juno
Private healthcare insurance through AXA
Income protection and Life Insurance
Cycle to Work Scheme
Top-spec equipment (laptop, screens, adjustable desks, etc.)
Regular remote and in-person hackathons, lunch and learns, socials, and game nights

Fulltime

Solutions Architect

As a Solution Architect in the Field Engineering team, you will span both techni...

Location

Germany; United Kingdom , London; Berlin

Salary:

Not provided

Vercel

Expiration Date

Until further notice

Requirements

Significant experience in a customer‑facing technical role (solutions architect, sales engineer, platform architect, Agency Software Engineer) working with modern web or cloud platforms
Strong hands‑on skills with JavaScript/TypeScript and modern web frameworks, ideally including Next.js
Understanding of web performance, caching, networking, and security fundamentals
Comfortable discussing business outcomes with executives and implementation details with developers
Track record of owning complex technical projects, juggling multiple stakeholders, and delivering on time in fast‑moving environments
Thrive in collaborative field teams, enjoy mentoring others, and value clear, concise communication and documentation
Familiar with cloud platforms (such as AWS, Azure, or GCP) and how SaaS and edge platforms integrate into broader enterprise architectures
Empathy for developers and a passion for great developer experience

Job Responsibility

Partner with Sales to lead technical discovery, qualify customer use cases, and shape solution strategy for key opportunities
Design target architectures for modern Agentic workflows, and AI and web applications on Vercel
Create and deliver tailored demos, technical presentations, and workshops
Own and run proofs of concept and pilots end‑to‑end
Act as lead architect post‑sale for strategic accounts
Proactively engage with customers on performance, reliability, and cost optimization
Collaborate with other members of the Field Engineering Team to standardise playbooks
Respond to and coordinate security, compliance, and architecture reviews
Capture recurring themes, patterns, and gaps from the field and feed them back into Product and Engineering roadmaps
Contribute to internal enablement and external content

What we offer

Competitive compensation package, including equity
Inclusive Healthcare Package
Learn and Grow - we provide mentorship and send you to events that help you build your network and skills
Flexible Time Off
We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed

Fulltime

AI Product Specialist

Kensho is S&P Global’s hub for AI innovation and transformation. With expertise ...

Location

United States , Cambridge, Massachusetts; New York, New York

Salary:

Not provided

Kensho Technologies

Expiration Date

Until further notice

Requirements

3+ Years’ proven experience in a customer-facing role such as a Sales Specialist, Solutions Architect, or Product specialist, with a focus on AI or data-driven solutions with a Bachelor's degree preferred
Experience qualifying and selling B2B software, data or other technology products
Subject-matter expertise with content feeds, metadata, assorted document and data delivery types a plus
A strategic, analytical approach to assessing markets combined with creative, tactical execution to capture opportunities
Effective communication skills working with internal colleagues and external vendor contacts at all levels
Collaborative and cooperative attitude with sales and marketing teammates
Goal oriented and self-motivated, with a passion for Artificial Intelligence
Experience working with globally distributed teams and partners in different time zones
Strong analytical skills with the ability to translate data into actionable insights
A passion for and/or experience with advanced AI systems

Job Responsibility

Develop and deliver compelling technical and business cases to engage decision makers on new products, features, and innovations, ensuring clear articulation of technical feasibility, system requirements, value propositions, and ROI projections grounded in AI performance metrics
Assess product readiness for market launch and guide necessary improvements or adjustments through detailed market feedback and competitive analysis
Provide strategic market feedback to Kensho Strategy and Product teams to guide company positioning, product roadmap decisions, and strategic investment priorities
Grow and manage a robust customer pipeline for AI-ready solutions, including LRA, Groundings, and beyond
Identify Opportunities for Kensho Labs Team by facilitating design workshops with high value clients that require solution engineering
Build alliances with S&P Global customers through close collaboration with the Chief Client Office (CCO) and commercial teams
Drive co-development partnerships, ensuring products go to market with SME testing
Conduct market analysis to uncover new verticals, regions, and customer segments (e.g., Private Markets) and provide valuable insights back to Kensho Strategy and Product teams
Deliver high-impact product demos for high-value customers, shaping narratives that highlight Kensho’s unique value
Lead technical deep-dive sessions with potential partners and customers to demonstrate the underlying AI architecture and capabilities of Kensho's solutions

What we offer

Medical, Dental, and Vision insurance
100% company paid premiums
Unlimited Paid Time Off
26 weeks of 100% paid Parental Leave (paternity and maternity)
401(k) plan with 6% employer matching
Generous company matching on donations to non-profit charities
Up to $20,000 tuition assistance toward degree programs, plus up to $4,000/year for ongoing professional education such as industry conferences
Plentiful snacks, drinks, and regularly catered lunches
Dog-friendly office (CAM office)
Bike sharing program memberships

Fulltime

Ai Engineer, Applied Ml

Perplexity is looking for an Applied ML Engineer to design, build, and iterate o...

Location

United States , San Francisco; New York City; Palo Alto

Salary:

210000.00 - 385000.00 USD / Year

Perplexity

Expiration Date

Until further notice

Requirements

5+ years experience building and shipping robust ML/AI models for large-scale, user-facing or data-driven products
Deep expertise in deep learning (PyTorch, TensorFlow, JAX), LLMs, information retrieval, content summarization, recommendation systems, NLP, and/or ranking
Strong software engineering skills (Python, production-quality codebases, collaborative development)
In-depth experience with the full ML lifecycle: data analysis, feature engineering, iterative model development, rigorous evaluation, and ongoing monitoring/improvement
Proven collaborator and communicator
excels in high-velocity, cross-functional teams
Curious, driven by end-user/product impact, and passionate about advancing the state of applied ML and AI
BS, MS, or PhD in Computer Science, Engineering, or related field (or equivalent experience)

Job Responsibility

Apply state-of-the-art ML and LLM techniques to solve problems spanning: Personalization (LLM memory, context summarization, retrieval and ranking)
Query Understanding (intent modeling, rewriting, agentic decomposition)
Content Discovery (feed ranking and surfacing)
Rigorously evaluate LLM/ML models with both offline and online techniques, designing experiments and metrics that provide deep insight into quality and impact
Own the entire model lifecycle from research to production: data analysis, modeling, evaluation, offline/online A/B testing, and iterative improvement
Collaborate cross-functionally with engineers, PMs, data scientists, and designers to ensure our AI drives meaningful product improvements
Stay at the forefront of ML/AI innovation by evaluating and incorporating emerging research and algorithms into the product lifecycle

What we offer

equity
health
dental
vision
retirement
fitness
commuter and dependent care accounts

Fulltime

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Software Engineer, Discovery (Feed)

Job Description

Job Responsibility

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