Assist in building and maintaining backend services and APIs that support core product features.
Work with PostgreSQL databases to help model data, write queries, and support reliable data pipelines.
Help integrate AI and LLM-based capabilities into backend workflows, including prompt development and API integrations.
Impiricus is an AI-powered HCP Engagement Engine that ethically connects HCPs to pharma resources. They are named the #1 fastest growing company in North America by Deloitte with a unique access to the largest opted-in network of HCPs.
Ship full-stack features end-to-end, owning the full lifecycle from conception to production with minimal oversight.
Build and maintain the infrastructure powering Fastino's services, keeping systems reliable and performant as we scale.
Work directly with AI researchers to bring new model capabilities into the product, moving fast without sacrificing quality.
Fastino is building the next generation of LLMs, developing specialized, efficient AI. The team, with alumni from Google Research, Apple, Stanford, and Cambridge, has raised $25M and is backed by leading investors including Microsoft and Github CEO Thomas Dohmke.
Build the application-layer foundations for AI integration at Roofr.
Design and implement reliable, scalable integrations with third-party services and APIs.
Build data pipelines that feed Roofr's AI systems.
Roofr is obsessed with its customers, gathering feedback to shape and launch the products they need. It started by building essential sales tools and created a CRM to connect solutions into a seamless platform, focused on growth and innovation.
Collaborate with backend architects to integrate AI services into APIs
They are seeking a hands-on AI Engineer with deep expertise in Large Language Model integration and production AI systems. The company's culture sounds innovative and collaborative, focusing on building scalable and secure AI applications.
Design multi-agent systems to automate business workflows.
Build and integrate AI agents using LLMs, APIs, and internal tools.
Continuously improve agent performance based on metrics and feedback.
Findies is a social shopping network helping women discover better products for their lifestyle. It's a small, hands-on team looking for professionals who want ownership and the opportunity to shape the business, operating in the e-commerce industry.
You’ll help establish patterns, ship early AI-driven capabilities, and influence the technical direction of AI across multiple products.
This is a full-stack role where you will build and ship AI-powered features across the Momence platform.
Collaborate with teams across Momence, Mariana Tek, and other platforms to identify high-impact opportunities for AI.
Xplor provides cloud-based technology solutions to small and medium-sized businesses to help them manage and grow. They have over 130,000 businesses in 72+ countries rely on Xplor.
Design AI integration patterns and architecture standards across the SaaS platform
Integrate LLM APIs (OpenAI, Anthropic, AWS Bedrock) into production features
Establish model evaluation, benchmarking, and observability processes
PerfectServe offers Best in KLAS clinical communication and physician scheduling solutions and is a Leader in the Gartner Magic Quadrant for Clinical Communication and Collaboration. They have seen an 88% growth rate over the past three years.
Building scalable systems in an innovative environment.
Shaping the value we deliver to our customers.
Making architectural decisions that will hold up as we grow.
Dragonboat is a leading provider of an AI platform for Strategic Product and Portfolio Management. They are a venture-backed, fast-growing SaaS startup with remote teams in Portugal and the US.
Design, build, and deploy AI-powered features and applications rapidly.
Integrate LLMs and AI models into existing products, handling the full stack.
Build robust APIs and backend services to power AI features.
Clara is the fastest-growing company in Latin America, providing solutions for businesses to manage payments. They have over 20,000 customers and are backed by top investors, fostering a fast-paced, supportive environment across the Americas.
Design, develop, and maintain scalable backend services using Python.
Build and optimize data pipelines and ETL workflows.
Design and implement REST APIs and internal service integrations.
SD Solutions is a staffing company operating globally. Wider (ex. HyperAd) is a fast-growing platform that automates creative optimization through machine learning, enabling global brands to scale high-performing ads using data-driven automation.
Design and develop an AI-powered productivity analytics platform.
Build scalable LLM pipelines and create a meta-workflow system.
Develop system-level prompt engineering and build an evaluation framework for AI output quality control.
Appflame is a Ukrainian product-driven tech company committed to building world-class products. They have 500+ team members and offices in Kyiv, London, Limassol, and a co-working hub in Warsaw; they value bold, driven people who are passionate about building real products.
Design, develop, and deploy AI agents for real-world use cases
Build end-to-end solutions across frontend and backend systems
Integrate AI models and tools into applications and workflows
Smart Working connects skilled professionals with outstanding global teams and products for full-time, long-term roles. They break down geographic barriers and help you discover meaningful work with teams that invest in your success, where you’re empowered to grow personally and professionally.
Develop a strong understanding of Workera's AI-powered platform, customers, and business model.
Actively lead and deliver your first full project, owning backend architecture, build, and rollout end-to-end.
Architect and own backend systems that are robust, performant, and built to scale.
Workera is redefining how enterprises understand, develop, and mobilize talent in the age of AI. The company is a fast-growing, Series B Silicon Valley company building AI-native skill assessments for the world’s largest organizations, with clients including Samsung, Siemens Energy, and the U.S. Air Force.
Partner deeply with customers throughout the entire delivery lifecycle of AI Agents.
Architect, design and consult with customers to develop high-impact technical AI solutions.
Integrate the Moveworks ServiceNow Platform to Customer enterprise system in an innovative manner.
Moveworks was founded in 2004. It is a global market leader, bringing innovative AI-enhanced technology with a cloud-based platform that seamlessly connects people, systems, and processes.
Integrate AI into real products and business processes
Contribute to AI-Driven Development practices across projects
They are looking for an AI Developer who doesn’t enjoy doing the same work twice, building AI-powered features and agentic workflows integrating AI into real products and business processes. The company values flexibility and adaptability.
Maintain and improve the internal flows, services, and modules that enable the AI agent to operate stably and efficiently.
Implement technical optimizations aimed at improving performance, resource usage, and response times.
Diagnose, resolve, and prevent agent-related incidents, including root cause analysis and hardening actions.
Baubap is building the most inclusive financial platform in LATAM. They need robust, stable backend systems capable of sustaining intelligent automation at scale and seem to have a multicultural, highly driven team of professionals.
Lead the backend architecture for GitLab Duo Chat across the GitLab DevSecOps platform.
Integrate new generative AI models and providers into GitLab Duo Chat to expand capabilities and improve response quality.
Improve debugging, observability, and test coverage for AI-powered chat workflows to increase reliability at scale.
GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. With over 50 million registered users and more than 50% of the Fortune 100 trusting GitLab, our high-performance culture is driven by our values and continuous knowledge exchange, enabling team members to reach their full potential while collaborating with industry leaders to solve complex problems.
Assist in developing backend services and APIs primarily using Python within a microservices-based architecture.
Contribute to building web applications and dashboards using modern frontend frameworks such as React.
Help integrate AI and LLM-powered features into product workflows, including experimentation with prompts and backend integrations.
Impiricus is the first and only AI-powered HCP Engagement Engine, created to transform how life sciences companies support physicians. In 2025, Deloitte named Impiricus the #1 fastest-growing company in North America for their prestigious Fast 500 list.
Build and ship AI-powered product and internal solutions using LLMs, RAG, tool calling, workflows, and agentic patterns
Design quality and evaluation frameworks for AI systems, including offline evals, online signals, failure analysis, and continuous improvement loops
Contribute to AI platform and tooling decisions that improve reuse, speed, and consistency across teams
Finom is a European tech startup headquartered in Amsterdam, revolutionizing financial landscape for entrepreneurs. They develop an all-in-one financial B2B solution integrating banking, accounting, financial management, and invoicing into a mobile-first platform and nurture innovation in an inspiring work environment.