Design, build and maintain scalable backend services and APIs for KYC verification and compliance workflows.
Lead architecture of high-performance distributed systems processing millions of global user verification requests.
Develop internal tooling with React/TypeScript and integrate AI/ML models for automation.
Binance is a leading global cryptocurrency exchange that builds innovative platform infrastructure for digital assets. With thousands of employees worldwide, it fosters a culture of rapid innovation and compliance in the fintech space.
Use AI-assisted development tools, including Claude Code, to accelerate implementation while validating correctness, security, and performance.
Design and build server-side APIs that authenticate users, accept and manage backups, handle large-scale data operations, and prepare restored data for customers.
Collaborate with Product, QA, and Support teams to ensure backend features reflect real customer workflows and usage patterns.
Backblaze provides reliable, high-availability cloud storage trusted by consumers, SMBs, enterprises, and developers in over 150 countries. The company focuses on building durable, scalable systems with a strong emphasis on developer experience and operational efficiency, fostering a remote-first culture.
Build and maintain backend services and frontend features using AI tools as part of development.
Design APIs, integrations, and workflows across multiple services and databases.
Own features end-to-end from analysis to deployment while collaborating on architecture decisions.
5Blue Software builds complex software ecosystems with interconnected services and frontend applications. They have an international team focused on collaboration, ownership, and getting things done.
Architect context pipelines for AI agents, curating what enters the context window so agents produce reliable, mergeable code.
Design and maintain agent-ready systems with well-bounded repos, comprehensive test suites, and CI/CD pipelines.
Serve as an AI Champion, mentoring engineers on AI-assisted practices and contributing to org-level AI tooling evaluations.
OLX builds marketplace ecosystems enabling millions to buy and sell cars, find homes, land jobs, and trade secondhand goods. Backed by Prosus, the company spans 7 markets with 50+ nationalities and a culture that is ambitious, fast-moving, and built on trust.
Own work end to end from discovery to production deployment.
Design and build data foundations and full-stack applications on top of them.
Use AI coding agents as a primary build accelerator to ship production-grade AI systems.
We help companies design, build, and deploy AI agents that automate complex workflows, delivering reliability and efficiency gains. We are a small, fast-moving, ownership-driven team that thrives on building quickly and seeing results in days, not months.
Lead a high-velocity engineering team developing advanced AI tools and data platforms.
Set goals, facilitate technical discussions, and ensure high code quality through frequent reviews.
Mentor team members, conduct performance reviews, and drive personal and career growth.
Toptal is a global network of top talent in business, design, and technology that enables companies to scale their teams on-demand. With over $200 million in annual revenue and a fully remote workforce, Toptal fosters innovation and social interaction across borders.
Own the AI architecture across Flip Fusion, Ask AI agent gateway, and Flip Flows.
Lead and grow a team of three AI engineers, staying hands-on with the hardest problems.
Shape a young AI engineering discipline with enormous design space and no inherited playbook.
Flip is the leading AI-powered employee experience platform for frontline workers in retail, manufacturing, and logistics. The company is a young tech company with a relaxed working atmosphere and highly motivated people.
Build and maintain internal web tools using AI-assisted development platforms like Claude, Cursor, or Replit.
Automate workflows with tools such as Make, Zapier, or n8n to streamline operational processes.
Configure backend services, databases, and integrations with Supabase or similar platforms.
Our client is a growing U.S.-based insurance agency focused on building a more efficient and scalable internal operating environment using AI and automation. They are developing an internal platform to centralize employee resources, task management, and reporting, with a small team supporting U.S. clients.
Own and evolve the core platform, including data model, APIs, and services.
Design and build backend systems for portfolio intelligence, including data aggregation and analysis at scale.
Build and maintain integrations with customer tools and make architectural decisions for growth.
Dragonboat provides an AI platform for Strategic Product and Portfolio Management, trusted by enterprises globally. It is a venture-backed, fast-growing SaaS startup with remote teams in Portugal and the US.
Own the operational backbone of an AI-native development workflow, including environment setup, CI/CD, testing, documentation, and API prototyping.
Prepare dev environments, run test suites, review code, manage deployments, and handle lower-complexity coding tasks using AI tools.
Research and prototype third-party API integrations and maintain technical documentation for regulatory compliance.
SPHERE Technology is a fully capitalized HealthTech SaaS company building an AI-native platform from scratch, backed by a Miami-based family office with a long runway and zero burn-rate pressure. The company is a startup with a small, focused team, ambitious product roadmap, and a direct access culture with no layers or committees.
Develop and maintain software across the full stack using modern AI-powered coding environments.
Collaborate with cross-functional teams to deliver high-quality features in a fast-paced startup setting.
Adapt to evolving technologies and contribute to the success of multiple portfolio companies.
Equal Ventures is a venture capital firm that invests in early-stage startups and supports a portfolio of fast-growing companies. The firm is small yet collaborative, fostering innovation and growth across its portfolio.
Own meaningful problems from discovery through launch, measurement, and iteration.
Use AI to improve both how you build and what brightwheel can deliver.
Prototype quickly, validate assumptions, and use working software to create clarity.
Brightwheel is the largest platform in early education, trusted by millions of educators and families. It is a three-time Cloud 100 company with a distributed, customer-focused team.
Own problem spaces end to end: write specs, acceptance criteria, and own the architecture.
Build AI into the product, e.g., turning free-text email replies into bookable quotes.
Make AI trustworthy with structured outputs, evals, and confidence-gated human review.
Cargo.one operates an AI-native operating system for freight, serving 30,000+ users across 172 countries with customers like Lufthansa Cargo and Kuehne+Nagel, backed by Index and Bessemer. The culture is positive, diverse, hard-working, feedback-heavy, and playful.
Lead cross-functional engineering teams building high-performance systems for millions of players worldwide.
Work in an AI-driven engineering culture where AI is embedded in workflows and treated as a primary productivity multiplier.
Own delivery outcomes for 1-2 teams, manage people and career development, and stay technically hands-on.
They are a fast-scaling product development company at the intersection of technology and entertainment, building innovative solutions for social gaming. They have a dynamic, global team and a high-performance culture driven by speed, ambition, and bold ideas.
Develop and maintain web applications using modern technologies across frontend and backend.
Use AI tools like Claude, Cursor, and GitHub Copilot to improve productivity and code quality.
Collaborate with designers, product owners, and other developers in a structured international environment.
Lasting Dynamics is an award-winning international software development company specializing in custom engineering, SaaS platforms, and mobile apps. Founded in Italy in 2015, it has grown into a remote-first team across Europe, Norway, and the Middle East, focusing on long-term partnerships and quality over volume.
Build AI agents, workflows, and automations that solve real customer and operations problems.
Apply LLMs, retrieval, and tool calling to practical financial workflows.
Create AI-assisted experiences for onboarding, support, KYC, and risk review.
We are the leading insurance platform in Southeast Asia, helping people plan, save, and grow their money. With over 20 nationalities working remotely and from offices, we are expanding to offer spending, saving, investing, and more.
Build and own Fundable's core backend including customer-facing APIs, AI microservices, and a workflow builder.
Lead architecture decisions, implementation, and deployment with TypeScript/Node.js or Python, PostgreSQL, and cloud platforms.
Work directly with founders in a high-autonomy role to solve ambiguous problems and ship production systems.
Fundable provides real-time startup data and signals that help growth teams find new startup customers and help investors source their next deals. It is a small, fast-moving team that values high autonomy and an AI-first approach.
Advocate for engineering excellence while mentoring junior team members and collaborating across teams.
Binance is the world's leading blockchain ecosystem behind the largest cryptocurrency exchange by trading volume. Trusted by over 300 million users across 100+ countries, the company fosters a user-centric, flat-structured culture with world-class talent.
Design, develop, deploy, and operate scalable services supporting high-volume digital marketplace workflows and customer-facing experiences.
Build APIs and backend services within a modern, cloud-native and AI-enabled technology environment.
Partner with Product, Data, Infrastructure, and SRE teams to deliver reliable platform capabilities.
Our partner is an AI-first engineering company that builds and operates high-value digital marketplace systems at significant scale. They are a modern organization with a global, collaborative culture and offer competitive compensation and opportunities for professional advancement.