Design and implement microservices and APIs that handle production traffic with measurable uptime and latency targets
Identify and fix performance bottlenecks in code or infrastructure, quantifying the impact of your optimizations
Ship features end-to-end from specification through production, including tests, code review, and incident response
Emergence is a thematic holding company backed by the Pritzker Organization focused exclusively on acquiring and scaling category-defining software businesses. They combine operational rigor with a growth equity mindset, driving sustainable ARR growth, profitability improvements, and industry-leading customer outcomes.
Build out Rerun's commercial offering for ingesting, indexing and querying multimodal data at scale.
Grow your ownership of design and architecture.
Turn rough ideas into solid systems.
Rerun is building a new multimodal data stack for physical AI, aiming to transform the physical-world economy. They focus on data infrastructure and tools for extraction, ingestion, storage, querying, streaming, and visualization of temporal multimodal data.
Build and maintain backend services and full-stack features
Develop scalable APIs and systems handling high-volume traffic
Improve system performance, reliability, and security
Lavendo partners with startups and high‑growth companies to help them hire top‑tier sales, go‑to-market, and technical talent. At Lavendo, they partner with clients who care about building high‑performing, inclusive teams, and they hold themselves to the same standard.
Architect future iterations of core systems, addressing scaling requirements.
Design and implement developer tools to enhance deployment safety and reproducibility.
Drive excellence in monitoring and guide incident response for quick issue resolution.
Found provides tools for self-employed individuals, offering a business bank account that automates taxes and expense tracking. They aim to give self-employed people the security and peace of mind historically available only at large corporations and are looking for kind, resourceful, and passionate people.
Design, implement, and maintain backend services and APIs that support core product features.
Impiricus is an AI-powered HCP Engagement Engine created to transform how life sciences companies support physicians. They ethically connect HCPs to pharma resources, reduce go-to-market costs and accelerate patient access to the treatments they need. The company has over 200 employees.
Design and build backend systems, APIs, infrastructure, and platform capabilities that improve developer workflows across Reddit.
Build scalable and reliable systems across both AI-powered developer workflows and the core non-AI systems engineers rely on every day.
Lead high-impact projects across Reddit’s developer tooling ecosystem by writing and reviewing code and design docs, aligning stakeholders, and making pragmatic technical tradeoffs.
Reddit is a community-based platform built on shared interests, passion, and trust, facilitating open and authentic conversations. With over 100,000 active communities and approximately 126 million daily active unique visitors, it serves as one of the internet’s largest sources of information.
Design, develop, and launch backend systems at scale using Python, Kotlin, or Java.
Work with distributed systems technologies like AWS, MySQL, and Kubernetes.
Collaborate with product, compliance, and platform teams to build foundational servicing systems.
Affirm reinvents credit to make it more honest and friendly, giving consumers flexibility to buy now and pay later. It is a remote-first fintech company with a people-first culture, offering competitive benefits and fostering inclusivity.
Lead design, development, and optimization of backend services using Node.js.
Define and drive backend architecture, API strategy, and integration patterns.
Build, mentor, and develop a high-performing backend engineering team.
Miratech is a global IT services and consulting company that brings together enterprise and start-up innovation. They support digital transformation for some of the world's largest enterprises and retain nearly 1000 full-time professionals with an annual growth rate exceeding 25%.
Participate in the full development life cycle, including design, implementation, quality polish, and release.
Leverage your strengths and interests to work on full feature implementation from brainstorming the architecture design, all the way to delivery.
Optimise endpoints that touch billions of rows in the database, by applying profiling to ruby code and understanding crucial performance details of ClickHouse queries.
Sensor Tower’s digital intelligence platform provides insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Their insights are trusted by more than 2,500 enterprises worldwide across various industries.
Design and develop high-performance backend systems with a focus on scalability, low latency, and reliability.
Collaborate with cross-functional teams in an agile environment to build and ship scalable components end-to-end.
Mentor junior engineers and contribute to engineering best practices through code reviews and knowledge sharing.
Google is a global technology company that specializes in internet-related services and products, including search engines, advertising technologies, and cloud computing. It is known for its large-scale operations, innovative culture, and significant impact on the tech industry.
Set technical strategy for your team on a year-long scale and tie it to business-impacting projects.
Collaborate across product management, design, and analytics to ensure technical sustainability and manage risks.
Foster a culture of quality and ownership by setting code review standards and developing team talent.
Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. They are a remote-first company that provides competitive benefits anchored to their core value of people coming first.
Develop and maintain software for our edge devices, server infrastructure, and web applications.
Build and improve the APIs connecting our system components (edge, server, web).
Design and improve the user interfaces that customers use in our web application.
Glacier is a Series A startup based in San Francisco tackling trash by building custom sorting robots and AI-powered business analytics that enable recyclers to superpower their plants. From major CPG companies to municipal recycling facilities, their clients trust them to turn recycling data into actionable insights.
Break down larger projects into individual tasks and deliver them in multiple phases.
Collaborate with product management, design & analytics by participating in ideation.
Contribute to a sense of community on your team by engaging in growth and development activities.
Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is a remote-first company.
Figure out what to reuse from existing infrastructure vs. what needs to be built from scratch for a new market
Make architectural decisions that are based on good judgement and experimentation
Clipboard's mission is to uplift as many communities as possible through their app-based marketplace that connects healthcare professionals with workplaces. Founded in 2016, they are a remote-first team of over 1,000 people, a top Y-Combinator company, and have been profitable since 2022.
Design, develop, test, deploy, and maintain high-quality backend services and supporting systems.
Collaborate with product managers and designers to translate functional requirements into technical solutions.
Mentor engineers and provide technical leadership through design reviews, code reviews, and architectural guidance.
Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers and millions of healthcare providers and consumers across our platform of solutions. Zelis fosters a hybrid and remote friendly culture.
Drive major technical initiatives from design through production, improving scalability, reliability, and correctness across critical systems.
Design and evolve backend services, APIs, event-driven workflows, and data models that support complex business processes at scale.
Improve the operational foundations of the platform through better observability, testing, deployment safety, and incident reduction.
Tem is rebuilding the energy transaction, making it transparent and fair. They aim to put power back in the hands of customers and tackle the critical problem of access to low-cost electricity, leveraging AI-driven infrastructure for efficient and sustainable energy markets.
Participate in all aspects of software development activities.
Collaborate with engineering, growth, marketing, and product teams.
Improve Warp's performance and reliability by building new features.
Warp is building the platform for agentic development, evolving beyond the terminal. They have over 750k active developers and their revenue grew over 44x last year.
Design, build, test, deploy, and maintain scalable, reliable platform services and shared libraries.
Contribute to platform and system architecture decisions with a focus on reliability, scalability, and developer experience.
Write high-quality, maintainable code and set a strong example of engineering best practices.
Oportun is a mission-driven financial services company that aims to help its members reach their financial goals. They have provided more than $21.3 billion in responsible and affordable credit and saved its members more than $2.5 billion in interest and fees.
Design and develop scalable AI-powered backend systems for SysML-based engineering environments
Build and maintain distributed data ingestion and ETL pipelines for large-scale engineering artifacts and technical documentation
Develop and optimize LLM-powered workflows for metadata extraction, semantic analysis, and entity resolution
Sigma Software builds scalable AI-driven systems. They are an innovative team leveraging AI, semantic graphs, and distributed processing to deliver impactful solutions.