Design, build, and maintain scalable backend services and APIs that power Chattermill’s core analytics platform.
Architect reliable, maintainable distributed systems and contribute to the evolution of backend service design and infrastructure.
Own end-to-end delivery of backend engineering workstreams, from technical scoping and architecture through to implementation, testing, observability, and production support.
Chattermill helps large successful brands like Uber, Amazon, and Wise put their customers at the centre of everything they do. Using best-in-class tech in a fast-evolving AI space, their Customer Experience Intelligence platform continuously analyses feedback to help clients identify what to do next.
Architect, design, and build backend systems that transform our internal AI technology into a scalable, market-ready product.
Design and optimize APIs, database schemas, and data processing workflows that seamlessly integrate with our AI/ML pipelines.
Mentor junior engineers, promote best practices, and advocate for a high standard of code quality and testing.
Sword Health is shifting healthcare from human-first to AI-first through its AI Care platform. They aim to make world-class healthcare available anytime, anywhere while significantly reducing costs. Sword Health has over 1,000 enterprise clients.
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.
Design, build, and maintain backend services that power core business workflows
Own projects end-to-end, from early design through production and iteration
Design APIs and data models that are clear, stable, and easy to work with
Short Story is an award-winning, technology-powered retailer dedicated to petite women 5'4" and under. As a fast-growing startup, they're revolutionizing retail with a data-driven learning system that leverages customer feedback to create tailored products.
Be a hands-on backend/API developer, leading the design & development of the client’s platform and systems integrations end-to-end.
Improve features, scalability, and reliability of the client platform by driving technical & process improvements.
Own the scoping, design, and delivery of new API features and subsystems, working independently with minimal direction.
Nortal shapes digital transformation, delivering complex solutions for global enterprises and public sector organizations. Today, they are at the forefront of an AI-driven transformation era, helping organizations turn data into real business value. They champion autonomy and open communication.
Develop and deploy backend product features end-to-end using Python.
Design and implement high-quality, performant RESTful APIs/FastAPI.
Write efficient PostgreSQL queries, design schemas, and manage data integrity.
Optro is the leading audit, risk, ESG, and InfoSec platform on the market, surpassing $300M ARR and continuing to grow. They inspire each other to innovate and are proud of what they produce, assisting each other to create the most loved platform by their customers.
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.
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.
Design and build an integrated data platform, unifying existing tools and pipelines into a cohesive, scalable architecture.
Own data pipelines and SLAs end to end, ensuring reliable data movement between systems with clear expectations.
Shape the data strategy and platform roadmap, researching new technologies and introducing tools as the platform evolves.
Wrapbook is a vertical fintech platform that enables companies to seamlessly onboard, pay, and insure their workforces, operating in the entertainment industry. They are at an exciting stage of growth, having raised over 30M from investors like Andreessen Horowitz.
Building pipelines that augment documents with metadata.
Building systems to ensure the reliability and accuracy of hundreds of web scrapers.
Optimizing and evaluating our core utils, which do things like extracting and resolving citations.
We are hiring a senior software/data engineer to help build the largest case law dataset. Our data coverage includes US laws and court decisions and powers our lawyer-facing AI platform and B2B data services.
Design and build systems, manage scalable ML pipelines using Vertex AI Pipelines for training, evaluation and deployment to support ranking, retrieval, and recommendation personalization use cases
Develop and maintain data pipelines that support feature generation, model training, and analytics workflows. Own vector generation via Milvus, storage, and retrieval workflows
Implement model serving solutions using KServe and build APIs using FastAPI for low latency inference Build observability and monitoring for models and pipelines.
People Inc. is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people every month.
Own the end-to-end technical vision for the RBVM and its supporting services.
Partner with cross functional stakeholders to translate ambiguous product and business goals into concrete technical strategy.
Contribute production code, setting the standard for design quality, code quality, and operational rigor.
Horizon3.ai is a cybersecurity company that enables organizations to proactively find, fix, and verify exploitable attack vectors. They have a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners.
Design and deliver backend features in Python for large-scale enterprise SaaS.
Contribute to technical excellence through testing, CI/CD, and secure design.
Provide technical guidance and architectural input across backend initiatives.
Arch Systems empowers discrete manufacturing facilities with deep data insights that enable optimal efficiency, precise KPIs, and proactive decision-making. The company works with leading manufacturers to integrate and optimise their data for actionable intelligence, fueling productivity and operational excellence.
Design end-to-end AI integration architectures connecting LLM APIs, vector databases, and inference systems to existing backend infrastructure.
Build reusable ML infrastructure components like feature pipelines, model serving layers, and evaluation frameworks that multiple portfolio companies standardize on.
Establish AI system integration best practices and governance patterns that become repeatable playbooks across the holding company.
Emergence is a thematic holding company backed by the Pritzker Organization focused exclusively on acquiring and scaling category-defining software businesses. They invest in focused portfolios, specialized operating groups with deep domain expertise and proven playbooks.
Design, build, and maintain backend services using Java and/or Kotlin, Spring Boot, and Spring Batch or equivalent JVM batch frameworks.
Develop and evolve REST and GraphQL APIs serving internal services and consumer-facing products.
Build and tune batch processing pipelines for data-intensive workflows, including ingestion, enrichment, and scheduled jobs.
The company is hiring a Backend Software Engineer to build and maintain scalable backend services supporting high-volume product experiences. This is a hands-on contract role for an engineer who can work with general independence and collaborate with product, design, platform, and engineering teams.
Architect and implement scalable RESTful or GraphQL APIs using Node.js and Express, and design reliable data pipelines.
Structure and model data for product features and analytics, and own schema design, query optimization, and infrastructure on AWS.
Contribute to system design decisions, review front-end code in React when needed, and mentor junior developers.
Homera Health builds some of the largest D2C telemedicine brands and is developing next-generation virtual healthcare experiences. It is a diverse, global team with a fun, casual work environment that values world-class talent across engineering, marketing, and operations.
Collaborate with Product, Design, Frontend, Infrastructure, and Mobile engineers.
Be responsible for features from discovery to observability.
Design, build, and maintain efficient, scalable, and reliable Ruby/Elixir code.
Fresha is the AI-powered operating system for the global beauty, wellness and self-care industry. They connect and power everything from salons and barbers to spas, medspas, fitness studios and health practices and they are trusted by millions of consumers and businesses worldwide.
Design, build, and maintain scalable services that support the AI lifecycle.
Develop tools for pre/post-processing data for AI and other usage.
Design scalable pipelines for data collection, processing, and transformation.
Planner 5D is a global hub for home design, uniting over 100+ million users. They simplify the home renovation process with their cutting-edge software, fostering a vibrant community of enthusiastic and product-oriented professionals.
Be responsible for owning and delivering quarterly goals for your team.
Support peers and stakeholders in the product development lifecycle.
Foster a culture of quality and ownership on your team.
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. The company is remote-first and values its employees by providing competitive benefits.