Build and own the Pricing API behind RED, ensuring fast, correct, and explainable pricing for real energy contracts.
Lead extracting pricing logic into a clean service boundary and design detection, alerting, and incident escalation that protect customers.
Raise engineering standards through design reviews, pairing, and multi-agent workflows across the Pricing squad.
Tem builds AI-native infrastructure to make electricity buying, selling, and pricing transparent and fair. Backed by a $75M Series B, we are a remote-first team serving thousands of business customers and scaling globally.
Own the backend and data-heavy systems behind the Pricing API for a modern energy transaction platform.
Lead architectural decoupling, set engineering standards, and influence technical direction across teams.
Ensure pricing reliability through monitoring, alerting, and explainability for live incidents.
They build a modern energy transaction platform focused on pricing infrastructure for real energy contracts. The team is remote-first, collaborative, and embraces AI-assisted engineering workflows to increase productivity.
Own architecture-level decisions on integration-heavy systems connecting Origination & New Products to Rosso, Data, and Billing.
Ship the first new product category live and generating qualified pipeline within 6 months.
Solve the tendering automation problem that limits quote volume, and contribute to productising the manual pricing process.
Tem is rebuilding the global energy transaction infrastructure, making electricity buying, selling, and pricing transparent and fair. They have raised a $75 million Series B and are scaling internationally with a remote, flexible culture.
Build and operate Python/Django services for repairs, payments, messaging, notifications, and fraud prevention.
Work in cross-functional product teams using AI-assisted, spec-driven development from design through delivery.
Ensure reliability and data integrity through automated testing, observability, security, and incident response.
Plentific is a property technology platform for housing providers, local authorities, and contractors in the UK and Germany. We are a growing London-headquartered team working across Europe to expand the platform and integrate AI.
Build LLM-based agents on the platform's scaffolding, integrating tool calls, internal APIs, and guardrails.
Take agents to production on AWS with containers, CI/CD, secrets, permissions, and security controls.
Define and run evals, monitor with Langfuse, and document runbooks for independent operation.
Muttdata builds innovative Data Products and Machine Learning solutions to help companies solve complex business challenges. It is a fast-growing, remote-first startup that values collaboration, continuous learning, and a positive, ownership-driven culture.
Own architecture-level decisions for complex, integration-heavy systems.
Build scalable, automated products that turn manual commercial processes into efficient workflows.
Contribute to frontend development with React and TypeScript when needed.
This company builds technology for renewable energy markets, focusing on origination, contracting, and onboarding systems. They operate as a fast-paced, scaling energy tech environment with a small, high-impact product squad.
Own technical direction for pricing ML, setting strategy and roadmap for the pricing engine.
Build ML systems that dynamically set prices, balancing signing probability, portfolio balance, and margin.
Develop probabilistic models for imbalance risk and productionize across the full ML lifecycle.
Tem builds AI-native infrastructure to make electricity buying, selling, and pricing transparent and fair. The company raised a $75M Series B in late 2025 and is scaling internationally with a fully remote team.
Take deep ownership of systems and product areas, becoming the go-to technical expert for what you own.
Architect, build, and maintain highly available, scalable REST APIs and backend services across distributed systems.
Build agentically with AI coding tools, staying at the forefront of emerging AI tooling and practices.
Postscript is an AI messaging platform for Shopify brands, helping e-commerce marketers drive revenue through SMS marketing and AI features. Backed by Greylock and Y Combinator, the company has been fully remote since 2018 and serves 20,000+ Shopify brands with a culture of ownership and AI-first development.
Own and deliver quarterly goals for your team, leading engineers through ambiguity and ensuring support throughout delivery.
Collaborate with product management, design, and analytics to articulate technical constraints and partner on decisions with risk and trade-offs.
Foster a culture of quality by setting code review and design standards, and develop talent through feedback and guidance.
Affirm provides a clear, predictable way to pay over time, with no hidden fees or surprises. We are a remote-first company serving over 20 million people, with a culturally rooted Silicon Valley team spread across Europe.
Architect and implement production-grade integrations and distributed data systems for enterprise customers using Python, SQL, and modern API development.
Transform legacy ETL/ELT workflows into modern, autonomous data pipelines across AWS, Azure, or GCP and Kubernetes.
Integrate AI APIs like OpenAI and Anthropic, and deliver solutions from kickoff to production within an 8-12 week Accelerator window.
Matillion is the company behind Maia, an AI Data Automation platform used by Cisco, DocuSign, and Slack. They started in Manchester and now have global teams across the UK, US, and India, with a driven, curious, and energetic culture.
Own products and systems end to end, from ambiguous customer problems through architecture, implementation, and launch.
Build reliable backend systems for real-time bidding, payments, vault workflows, and partner integrations.
Use AI deeply to prototype, build, and iterate, and own the quality of what ships.
Alt unlocks the value of alternative assets, starting with the $5B trading-card market, letting collectors buy, sell, vault, and finance their cards in one place. Backed by leaders from Stripe, Coinbase, and pro athletes, it's a remote-first startup focused on real-time pricing and AI-native workflows.
Design and build new features for the Django backend that powers the consumer dashboard and B2B platform.
Improve performance and reliability of Celery and RabbitMQ pipelines and integrate third-party services like Stripe and WorkOS SSO.
Own features end-to-end, including production debugging and code review with a small backend team.
Optery helps people get their personal data off broker sites. It's a fully remote, small startup headquartered in the San Francisco Bay Area, where engineers work directly with the founders.
Build production data pipelines, LLM applications, agents, and workflow automations that meet spec and hold up under real load.
Own implementation decisions within your scope and be accountable for the quality, testing, and reliability of what you ship.
Engage directly with client engineers and stakeholders with support from senior team members, and build your range by picking up new tools as engagements require.
Climb is a Data and AI consultancy that partners with enterprises to design, build, and operationalize modern data platforms and production AI systems. The team brings deep technical expertise and a builder's mindset, measuring success by business impact rather than outputs.
Work with technical leaders to design and implement forward-looking approaches for checkout systems.
Own components of checkout systems and define their long-term health.
Collaborate with engineers to build the next generation of the checkout platform.
Affirm provides a clear, predictable way to pay over time through buy now, pay later solutions. It is a remote-first company with a culture focused on honesty, trust, and customer-centric innovation.
Lead a team of backend engineers on Core Services, owning people, execution, and outcomes.
Stay technically credible on critical-path systems, reviewing designs and debugging as needed.
Champion an AI-native culture, using AI heavily in your own work and coaching the team.
Benepass provides a fintech platform that lets companies customize benefits for their employees' individual needs. Backed by leading investors, the company has raised ~$75M in equity and was listed on Inc. Magazine's Best Workplaces of 2023. They foster a culture of high trust, accountability, and AI-native work.
Design, build, and maintain data pipelines using Airflow and Trino to ingest and process data from multiple systems.
Improve observability by implementing monitoring, validation, and alerting to ensure data accuracy and consistency.
Collaborate with cross-functional teams to define data requirements and deliver effective solutions.
SweedPos builds an all-in-one cannabis retail platform combining POS, eCommerce, Marketing, Analytics, and Inventory Management. With over 200 employees, they operate as a remote-first, product-driven startup focused on simplicity and innovation.
Own and scale the end-to-end ingestion to catalog to derived pipeline powering InfraSpec datasets across all core domains.
Lead the migration from legacy scripts to a durable platform, including architecting the greenfield graph layer for RouteFinder.
Enforce data contracts, quality gates, and observability to keep pipeline rework under 20%.
Inflect is building a marketplace that transforms how companies buy and sell digital infrastructure—datacenter, cloud, and network services. As a fast-growing startup, we work quickly and collaboratively; full-time employees receive option grants and share ownership.
Design and deliver backend features in Python for large-scale enterprise SaaS.
Manage and optimize data pipelines that transform high-volume sensor streams into clean, structured time-series events.
Build integrations and configuration systems for enterprise customers, ensuring correctness under concurrency.
Arch Systems builds ArchFX Cloud, a platform that processes millions of IoT data points daily from factory machines to help manufacturers optimize efficiency, sustainability, and growth. The company champions a remote-first, asynchronous culture with significant ownership and autonomy.
Build integrations that unlock Luna’s next capabilities
Design infrastructure that scales to hundreds of thousands of individual practice servers
Engineer reliability into the system: data consistency, idempotency, retries, error handling, observability
Praxipal builds an AI-powered healthcare admin workforce to address the global shortage of medical staff. The company is backed by one of Europe's leading investors and is one of the fastest growing healthtech startups in Germany, with a team that has previously worked at top tech companies.
Drive technical design, implementation, and quality of critical backend features and integrations.
Own the system by which services are designed, implemented, and maintained, and unblock yourself resourcefully.
Mentor less experienced developers and participate in hiring decisions.
Hungryroot uses AI to build the most consumer-centric food and wellness company, acting as a personal assistant for healthy living. It is a distributed remote-first team of top talent across 28+ U.S. states with a headquarters in New York City.