About Huzzle At Huzzle, we connect high-performing B2B sales professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top sales talent to full-time remote roles where they’re hired directly into client teams and provided ongoing support by Huzzle. Role Type: Full-time Engagement: Independent Contractor Job Summary We’re hiring a Founding Engineer (Fullstack) to help take the product from zero to launch and beyond to product-market fit. This is a rare opportunity to work side-by-side with the founding team and play a defining role in shaping both the product and the company. You’ll be responsible for building core systems, crafting exceptional user experiences, and driving technical decisions across the stack. This role is ideal for a highly intelligent, pragmatic builder who thrives in early-stage environments and has a track record of shipping complex, user-facing applications. Key Responsibilities - Own end-to-end development of core product features across the fullstack, with a strong focus on frontend UX and performance. - Collaborate closely with the founder, product designer, and early users to iterate rapidly and deliver exceptional user experiences. - Design, build, and maintain scalable backend systems, including PostgreSQL schemas and Row-Level Security (RLS) via Supabase. - Develop and manage edge APIs, backend services, and workers to support real-time, high-performance applications. - Translate complex product concepts into intuitive, elegant, and user-friendly interfaces. - Make foundational architecture and infrastructure decisions that balance speed, scalability, and reliability. - Build and optimize systems to support product growth from early launch through scale. - Integrate and interact with smart contracts and blockchain infrastructure. - Own and maintain blockchain indexing systems to power real-time product functionality. - Develop modern authentication and digital asset experiences using technologies like WebAuthn. - Partner with fintech and infrastructure providers to deliver secure and scalable solutions. - Contribute to product strategy, experimentation, and iteration to help achieve product-market fit. - Establish and uphold strong engineering practices, performance standards, and a security-first mindset.

About Huzzle At Huzzle, we connect high-performing B2B sales professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top sales talent to full-time remote roles where they’re hired directly into client teams and provided ongoing support by Huzzle. Role Type: Full-time Engagement: Independent Contractor Job Summary We’re hiring a Founding Engineer (Fullstack) to help take the product from zero to launch and beyond to product-market fit. This is a rare opportunity to work side-by-side with the founding team and play a defining role in shaping both the product and the company. You’ll be responsible for building core systems, crafting exceptional user experiences, and driving technical decisions across the stack. This role is ideal for a highly intelligent, pragmatic builder who thrives in early-stage environments and has a track record of shipping complex, user-facing applications. Key Responsibilities - Own end-to-end development of core product features across the fullstack, with a strong focus on frontend UX and performance. - Collaborate closely with the founder, product designer, and early users to iterate rapidly and deliver exceptional user experiences. - Design, build, and maintain scalable backend systems, including PostgreSQL schemas and Row-Level Security (RLS) via Supabase. - Develop and manage edge APIs, backend services, and workers to support real-time, high-performance applications. - Translate complex product concepts into intuitive, elegant, and user-friendly interfaces. - Make foundational architecture and infrastructure decisions that balance speed, scalability, and reliability. - Build and optimize systems to support product growth from early launch through scale. - Integrate and interact with smart contracts and blockchain infrastructure. - Own and maintain blockchain indexing systems to power real-time product functionality. - Develop modern authentication and digital asset experiences using technologies like WebAuthn. - Partner with fintech and infrastructure providers to deliver secure and scalable solutions. - Contribute to product strategy, experimentation, and iteration to help achieve product-market fit. - Establish and uphold strong engineering practices, performance standards, and a security-first mindset.

About Huzzle At Huzzle, we connect high-performing B2B sales professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top sales talent to full-time remote roles where they’re hired directly into client teams and provided ongoing support by Huzzle. Role Type: Full-time Engagement: Independent Contractor Job Summary We’re hiring a Founding Engineer (Fullstack) to help take the product from zero to launch and beyond to product-market fit. This is a rare opportunity to work side-by-side with the founding team and play a defining role in shaping both the product and the company. You’ll be responsible for building core systems, crafting exceptional user experiences, and driving technical decisions across the stack. This role is ideal for a highly intelligent, pragmatic builder who thrives in early-stage environments and has a track record of shipping complex, user-facing applications. Key Responsibilities - Own end-to-end development of core product features across the fullstack, with a strong focus on frontend UX and performance. - Collaborate closely with the founder, product designer, and early users to iterate rapidly and deliver exceptional user experiences. - Design, build, and maintain scalable backend systems, including PostgreSQL schemas and Row-Level Security (RLS) via Supabase. - Develop and manage edge APIs, backend services, and workers to support real-time, high-performance applications. - Translate complex product concepts into intuitive, elegant, and user-friendly interfaces. - Make foundational architecture and infrastructure decisions that balance speed, scalability, and reliability. - Build and optimize systems to support product growth from early launch through scale. - Integrate and interact with smart contracts and blockchain infrastructure. - Own and maintain blockchain indexing systems to power real-time product functionality. - Develop modern authentication and digital asset experiences using technologies like WebAuthn. - Partner with fintech and infrastructure providers to deliver secure and scalable solutions. - Contribute to product strategy, experimentation, and iteration to help achieve product-market fit. - Establish and uphold strong engineering practices, performance standards, and a security-first mindset.

About Boomi and What Makes Us Special Are you ready to work at a fast-growing company where you can make a difference? Boomi aims to make the world a better place by connecting everyone to everything, anywhere. Our award-winning, intelligent integration and automation platform helps organizations power the future of business. At Boomi, you’ll work with world-class people and industry-leading technology. We hire trailblazers with an entrepreneurial spirit who can solve challenging problems, make a real impact, and want to be part of building something big. If this sounds like a good fit for you, check out boomi.com or visit our Boomi Careers page to learn more. How You'll Make An Impact As a Principal Software Engineer, you will be a technical leader driving the design and implementation of complex backend systems at scale. You will set technical direction, guide team members, and solve challenging technical problems while ensuring our systems meet the highest standards of reliability, performance, and maintainability. Your expertise will be critical in advancing our Agentic AI capabilities. What You Will Do - Lead the design and implementation of complex, distributed systems using Python and Java, establishing architectural patterns and best practices. - Design and optimize highly scalable, fault-tolerant microservices that handle high-throughput workloads across multiple cloud environments. - Design and implement sophisticated Agentic AI systems, building proof-of-concepts and production implementations that demonstrate advanced architectures and orchestration patterns. - Champion the adoption and advancement of Agentic AI capabilities, designing sophisticated agent architectures and orchestration patterns - Provide technical leadership and guidance to the team, conducting design & code reviews - Drive design decisions around data storage, processing, and retrieval strategies across SQL, NoSQL, Vector databases, and search technologies. - Collaborate with other senior team members, product management, and cross-functional teams to translate requirements into robust technical solutions. - Lead incident response for critical production issues, perform deep-dives & root cause analysis, and implement systemic improvements. - Establish and enforce engineering excellence through coding standards, architectural guidelines, testing strategies, and operational best practices. - Stay at the forefront of technology trends, evaluate emerging technologies, and drive innovation across the engineering organization. - Promote continuous improvement, technical excellence, and knowledge sharing. The Experience You Bring - Technical Leadership: 8+ years of experience in backend software engineering with a proven track record of leading complex technical initiatives and architectural decisions. - Advanced Backend Development: Deep expertise in Python and Java with proficiency in modern frameworks including FastAPI, Django, Flask, Spring Boot. Proven ability to build highly scalable systems. - Database Architecture: Expertise in database design, optimization, and scaling strategies across SQL, NoSQL, Vector databases, and OpenSearch. Experience designing data models for complex domains and implementing sophisticated data partitioning and replication strategies. - Agentic AI Expertise: Experience in Agentic AI architecture and implementation. Good understanding of agent design patterns, multi-agent orchestration, tool integration, memory systems & architectures. Hands-on experience building production-grade agentic systems and custom agent architectures. Experience with RAG (Retrieval-Augmented Generation), prompt engineering, and LLM integration strategies. - Cloud & Infrastructure: Extensive experience architecting and operating systems on AWS, Azure, or Google Cloud at scale. Deep understanding of cloud-native patterns, cloud architectures, and cost optimization strategies. - Microservices & Containers: Expertise in microservices architecture, distributed systems patterns, and container orchestration using Kubernetes/EKS. - Infrastructure as Code: Knowledge and proficiency in Terraform, CloudFormation, or Ansible. Experience building self-service infrastructure platforms and developer tooling. - DevOps & SRE Practices: Deep understanding of CI/CD pipelines, deployment strategies, observability, monitoring, and incident management. Experience establishing SLIs, SLOs, and error budgets. - System Design Excellence: Proven ability to design highly scalable systems with strong understanding of consistency, availability, tolerance, latency, and cost. Experience with distributed caching, message queues, event streaming, and asynchronous processing patterns. - Quality & Testing Leadership: Champion of testing best practices including TDD, integration testing, and chaos engineering. Experience establishing testing frameworks and quality gates that enable rapid, confident deployments. - Performance & Optimization: Deep expertise in performance profiling, optimization, and capacity planning. Experience identifying and resolving bottlenecks in distributed systems. - Mentorship & Communication: Strong communication skills with the ability to explain complex technical concepts to both technical and non-technical audiences. Experience leading technical discussions, design reviews, and architecture forums. - Agile & Process Leadership: Strong understanding of Agile/Scrum methodologies with experience shaping engineering processes, tooling (Jira, Confluence), and practices that enhance team productivity. Education & Experience - Bachelor's or Master's degree in Computer Science or related field with 8+ years of professional experience in backend software development, including 2+ years in technical leadership roles. - Demonstrated thought leadership through technical blogs, conference talks, open-source contributions, or patents is highly valued. #LI-VC1 #Li-Hybrid Be Bold. Be You. Be Boomi. We take pride in our culture and core values and are committed to being a place where everyone can be their true, authentic self. Our team members are our most valuable resources, and we look for and encourage diversity in backgrounds, thoughts, life experiences, knowledge, and capabilities. All employment decisions are based on business needs, job requirements, and individual qualifications. Boomi strives to create an inclusive and accessible environment for candidates and employees. If you need accommodation during the application or interview process, please submit a request to talent@boomi.com. This inbox is strictly for accommodations, please do not send resumes or general inquiries.