Source Job

• Design and develop software engineering challenges and reference solutions for AI training.
• Apply strong programming skills across languages including Python, Java, Rust, Go, C++, and TypeScript.
• Collaborate in a fully remote environment to improve AI reasoning and coding capabilities.

This organization focuses on advancing AI technologies by training next-generation AI systems through expert software engineering contributions. It operates as a remote-first team dedicated to improving AI reasoning and coding capabilities in a flexible, collaborative environment.

• Architect and evolve scalable backend systems using Python and modern technologies.
• Build distributed, data-intensive systems with high performance and operational excellence.
• Collaborate with product, data, and machine learning teams to integrate AI/ML capabilities.

This partner company builds large-scale, data-intensive systems for next-generation digital experiences. It fosters a collaborative, remote-first culture focused on innovation, performance, and long-term impact.

• Join client engineering teams as an embedded software engineer to deliver production-quality software alongside client developers.
• Use AI-assisted development tools to accelerate software delivery while maintaining engineering quality and building custom AI agents.
• Identify opportunities to automate repetitive engineering work and improve development efficiency through practical AI-enabled practices.

SPACE44 deploys PIPE44, an AI operations platform, to help organizations embed AI into their operations, building and continuously improving AI capability within client businesses. They operate as a remote team that values ownership, collaboration, and long-term client impact.

• Own end-to-end technical execution for strategic customer and partner engagements, including discovery, infrastructure design, implementation, and production deployment.
• Design and build cloud infrastructure supporting advanced AI workloads, including simulation, training, evaluation, inference, and large-scale batch processing.
• Improve platform reliability, security, performance, and cost efficiency by debugging issues across application, network, storage, compute, and orchestration layers.

The partner company is building the infrastructure foundation for next-generation AI applications and physical AI workloads. The engineering team is pioneering and values ownership, technical excellence, and solving challenging engineering problems at scale.

• Design and develop new features for the iPaaS and APIM platform using a modern tech stack including C++, Java, and Lua.
• Take ownership of projects from design through deployment, ensuring scalability, reliability, and performance in a 24x7x365 environment.
• Collaborate with engineers, product managers, and operations to push the boundaries of enterprise integration.

Jitterbit automates and orchestrates business systems to empower teams, unlock value, and accelerate business transformation. It provides a unified AI-infused low-code platform for integration, orchestration, automation, and app development, serving organizations globally with a remote-first, collaborative, and mission-driven culture.

• Own product initiatives end-to-end, from discovery to delivery, combining engineering expertise with product judgment.
• Translate ambiguous business goals into clear workflows, technical plans, and polished user experiences.
• Use AI-assisted development tools to accelerate coding, debugging, refactoring, and testing.

Jobgether is an AI-powered job matching platform that connects candidates with companies. They use technology to review applications and share top candidates with hiring teams, fostering an inclusive, collaborative environment.

• Design, develop, and maintain production-grade code across frontend, backend, and data layers for clinical and regulatory requirements.
• Deploy and operate services in a cloud environment (AWS preferred) and contribute to architecture reviews.
• Debug and resolve production issues across distributed systems, diagnose performance bottlenecks, and own incident response.

Praxis Precision Medicines is a clinical-stage biopharmaceutical company translating genetic insights into therapies for central nervous system disorders characterized by neuronal imbalance. They emphasize core values of Trust, Ownership, Curiosity, and Results, fostering a diverse and inclusive culture.

• Design and drive engineering-wide reliability programs to improve software quality and deployment confidence.
• Build and enhance automated testing frameworks, CI/CD pipeline gates, and quality controls.
• Develop scalable load testing solutions and production validation strategies for safe, high-confidence releases.

Jobgether uses an AI-powered matching process to ensure applications are reviewed quickly and fairly. They operate with a remote-first approach and collaborate with partner companies for hiring.

• Design and scale systems to drive provider growth, from acquisition to retention.
• Lead technical projects from concept to delivery, navigating trade-offs.
• Mentor engineers and foster a high-performing engineering culture through code reviews.

Rula is a mental health company dedicated to treating the whole person with evidence-based and compassionate care. It is a remote-first company with most employees in the U.S., emphasizing diversity, equity, and inclusion.

• Build and maintain internal engineering tooling that improves builder flow and reduces friction across the company.
• Support adoption of AI agentic coding tools through documentation, automation, and guidance.
• Contribute to measurement and feedback loops to quantify impact and guide iteration.

Temporal is an open source programming model that simplifies code, makes applications more reliable, and helps developers deliver features faster. The company is growing and values curiosity, drive, collaboration, genuineness, and humility.

• Build and maintain core components of the clearing house in Go on GCP, including customer onboarding flows and data ingestion pipelines.
• Take ownership of ambiguous problems and drive features from design through production with appropriate testing and observability.
• Participate in on-call rotation, contribute to incident response, and become a go-to engineer for core subsystems.

Chainguard is the trusted source for secure open source software, delivering hardened builds for enterprise customers. The company is venture-backed by leading investors and serves Fortune 500 enterprises.

• Design, build, operate, and maintain large-scale distributed systems for product metrics.
• Develop backend services using Golang within a cloud-native, Kubernetes-based environment.
• Ensure high performance, reliability, and cost efficiency of critical data processing systems.

The company builds a large-scale distributed data platform for real-time analytics and customer-facing insights. It is a remote-first organization with a strong engineering culture focused on ownership, learning, and technical excellence.

• Build and operate large-scale cloud infrastructure for product metrics and real-time analytics.
• Design, develop, and improve fault-tolerant distributed systems processing trillions of events.
• Collaborate cross-functionally, perform code reviews, and participate in on-call rotation.

Jobgether uses AI-powered matching to connect candidates with hiring companies. They process applications quickly and share shortlists directly with employers, operating as a job platform seeking to streamline recruitment.

• Perform operational deployments, implementations, and maintenance for production systems.
• Implement and maintain monitoring, reporting, and alerting systems for Core Speech products.
• Be part of an on-call rotation and work collaboratively to improve system performance and architecture.

Solventum is a new healthcare company with a long legacy of solving big challenges to improve lives and enable healthcare professionals to perform at their best. They are a large company that values empathy, insight, and clinical intelligence, collaborating with top minds in healthcare.

• Design and build Nexus interfaces for Temporal SDKs to enable durable execution across team and application boundaries.
• Take end-to-end ownership of new features, collaborating with OSS teams to deliver exceptional reliability and developer experience.
• Work directly with the community to debug issues, get feedback on APIs, and write publicly-readable technical documentation.

Temporal provides an open source programming model that simplifies code, makes applications more reliable, and helps developers focus on delivering features faster. The company is a globally distributed, collaborative team that values curiosity, drive, collaboration, genuineness, and humility.

• Design, build, and operate core platform services that replicate and recover complex cloud environments with speed and precision.
• Develop and extend Arpio's application-aware orchestration engine, mapping dependencies and recovering entire application stacks.
• Work directly against cloud provider APIs, building robust abstractions that absorb their differences and edge cases.

Arpio builds a next-generation disaster recovery SaaS platform for complex cloud-native environments, recovering entire application stacks across AWS and Azure. The company is a small, YC21 and Series A-backed team that values tackling hard problems and building an innovative product.

• Design and build scalable backend services and data pipelines for clinical and analytics applications.
• Collaborate with cross-functional teams to translate requirements into robust cloud-native solutions using GCP and Docker.
• Mentor junior engineers and contribute to architecture decisions while ensuring high-quality deliverables.

Trissential is a consulting company that partners with clients to build innovative data-driven systems. They offer a flexible, remote-first culture with a focus on collaboration, autonomy, and continuous learning.

• Design, build, and ship production code daily using Ruby, Java, and other languages.
• Mentor engineers through code reviews, pairing sessions, and design discussions.
• Own the entire product lifecycle from tech specs to customer value delivery.

Acquia empowers the world’s most ambitious brands to create digital customer experiences that matter. Headquartered in Boston, MA, Acquia is a Great Place to Work-Certified company and one of the world’s top software companies.

• Design and develop coding benchmarks used to evaluate frontier AI models.
• Analyze AI-generated code for correctness, reliability, efficiency, and edge cases.
• Build and maintain scalable data pipelines that support AI evaluation workflows.

An enterprise client is a leading AI platform that enables organizations to build intelligent applications through high-quality human feedback, AI evaluation, and model alignment. The selected consultants will work on improving frontier AI models, though company size and culture details are not specified.

• Lead a distributed engineering team to deliver reliable, secure, and scalable cloud infrastructure solutions.
• Drive the design, development, and delivery of cloud image pipelines and infrastructure automation using Python and Golang.
• Mentor engineers, perform code reviews, and champion agile practices and engineering best practices.

The company develops and manages public cloud infrastructure solutions, focusing on reliable, secure, and scalable cloud-native software and automation. It operates with a distributed, remote-first engineering team that fosters collaboration and technical excellence.