Full-stack Engineer

• Architect and scale the pipelines that turn raw usage into accurate, real-time billing — metering, aggregation, rating, and invoicing across millions of events, from ingestion in ClickHouse to the rating engine.
• Build payment flows that are correct under concurrency and partial failure: idempotent charges, retries, reconciliation, and clean handling of provider edge cases (Stripe and beyond).
• Develop fraud and abuse detection — signal collection, real-time scoring, automated mitigation — that protects platform margin without getting in legitimate users' way.
• Scale the systems everything else depends on: Postgres under heavy write load, Node.js services under pressure, and long-running workflows orchestrated with Temporal where exactly-once semantics and durability actually matter.
• Build TypeScript + GraphQL APIs where correctness and auditability are non-negotiable.
• Write Engineering Requirement Documents to take something from idea, to defined tasks, to implementation, to monitoring its success and scaling it further.
• Contribute to our open-source repositories (CLI, Typescript SDK, Railpack, etc.) — Rust experience, or the desire to learn it, helps here.
• Be oncall from time to time.

Senior Product Engineer, Scalability

• Build core platform from scratch in a small team
• Use AI development tools to streamline feature delivery
• Design mobile-first rugged user interfaces for technicians
• Develop backend systems for tracking results and generating documentation
• Integrate with existing tools in the automotive repair industry
• Build adaptive checklists and compliance tools for user guidance

Senior Fullstack Software Engineer

• Design, build, and launch products from concept to production
• Work closely with founders and stakeholders to identify user needs
• Translate ideas and requirements into scalable software solutions
• Build full-stack web applications and internal tools
• Integrate AI models, APIs, databases, and third-party platforms
• Rapidly prototype and validate new concepts
• Improve usability, performance, security, and reliability
• Own projects end-to-end and drive execution independently
• Contribute to product strategy, user experience, and technical decisions

Product Engineer

• Build, test, ship, and maintain high-quality software across Seso’s platform
• Work with Product and Design to turn customer and business problems into simple, reliable product experiences
• Contribute across the stack, including frontend, backend, APIs, databases, integrations, and cloud infrastructure
• Write clean, maintainable code and participate in thoughtful code reviews
• Improve existing systems by reducing complexity, improving performance, and increasing reliability
• Use modern AI tools to improve your own engineering speed and quality across coding, debugging, testing, documentation, refactoring, and technical exploration
• Experiment with tools such as Cursor, Claude, ChatGPT, GitHub Copilot, Codex-style agents, or other AI development environments
• Create effective prompts, workflows, and review practices that help you produce better software faster
• Use AI responsibly — validating outputs, checking edge cases, writing tests, and ensuring generated code meets Seso’s standards
• Help the engineering team learn practical ways to use AI tools without compromising quality, security, or maintainability
• Help design and build product features that use LLMs, agents, structured data extraction, summarization, recommendations, search, classification, document understanding, or other AI-enabled capabilities
• Integrate with AI APIs and platforms such as OpenAI, Anthropic, Azure OpenAI, AWS Bedrock, or similar tools
• Evaluate AI-generated outputs for accuracy, reliability, cost, latency, safety, and user impact
• Collaborate with Product and Engineering to decide when AI is the right solution — and when traditional software is better
• Write tests and evaluation workflows that help ensure software and AI-enabled features behave reliably
• Contribute to CI/CD, observability, logging, monitoring, and incident prevention
• Think carefully about privacy, security, permissions, and data handling
• Document technical decisions clearly so future teammates can understand and maintain your work
• Work closely with teammates across Engineering, Product, Design, Customer Experience, and other business functions
• Communicate clearly in both English and Spanish
• Bring high agency, curiosity, and a bias toward action
• Ask good questions, challenge assumptions respectfully, and help the team move faster without cutting corners

AI-First Software Engineer

• Work with Design and Product to improve and maintain the application experience for both our customers and merchant partners
• Review and understand high level feature requirements to propose implementation options and define user stories
• Collaborate cross-domain to further understand potential impacts and limitations of proposed requirements
• Actively engage in agile processes including sprint planning, retrospectives, and daily stand-ups
• Oversee delivery of features step by step: develop implementation plans, coordinate tasks with teammates, communicate with stakeholders, devise testing strategy, and deliver to production
• Help to evaluate priority, troubleshoot, and resolve bugs across the stack
• Research and implement emerging technologies to improve system performance and customer experience
• Drive front-end strategy within the team, with a focusing on maintainability and extendibility
• Champion new ideas to shape strategy for the Tech organization as a whole
• Act as a technical mentor, guiding engineers on best practices and modern standards pertaining to UI development
• Participate in code reviews to ensure high-quality standards as well as share knowledge across the team
• Improve application observability to better understand customer behavior and identify areas for improvement
• Minimize application bundle size and load times to minimize friction
• Utilize AI tooling in day to day tasks to streamline implementation cycles

Lead Fullstack Engineer

• Own the end-to-end delivery of key product features
• Architect and build dynamic web experiences
• Elevate team's velocity and craft
• Bridge the gap between creative vision and technical reality

Senior Full Stack Engineer

• Develop scalable end-to-end web applications
• Build clean APIs and user-facing features
• Collaborate with cross-functional teams
• Write maintainable, well-documented code
• Troubleshoot, test, and optimize performance

Full Stack Engineer

• Managing a small product team of 3-5 engineers (backend and frontend).
• 30% of the time spent doing management work. Outside of that actively participates in product development in their team.
• Being involved in hiring processes for their own team and potentially help out their peers.
• In addition to being involved in hiring, also being responsible for the onboarding process of new engineers.
• By being the spokesperson for everyone in their team they are expected to manage the team dynamics and bring out the best in them.
• Giving continuous and constructive feedback on all the things.
• Helping the team to grow continuously as a group and is responsible for each direct report’s career.
• Providing guidance and coaching to the team.
• Redesign how engineering work ships with autonomous agents as the default execution layer.
• Propose and operationalize agentic workflows end-to-end (spec → plan → execute → verify) to deliver outcomes faster.
• Build reusable agentic workflows and primitives in the codebase so teams can apply them repeatedly across domains.
• Use verification loops (tests, checks, evals, guardrails) to ensure results are correct, secure, reliable, and scalable.

Engineering Team Leader

• Architect, build, and maintain robust integrations between our platform and external third-party systems
• Ensure scalability, reliability, and security within our AWS environment
• Design and implement well-structured APIs and services that enable seamless data exchange across platforms, following best practices in versioning, authentication, and error handling
• Build and operate services on AWS with strong CI/CD practices and infrastructure-as-code (IaC) to enable reliable, repeatable deployments
• Implement monitoring, logging, and alerting for integrations
• Investigate incidents, resolve root causes, and proactively harden systems against recurrence
• Use AI tools in day-to-day development (e.g., for code generation, debugging, test creation, and documentation) and help establish practical AI adoption across the team

Senior Software Engineer – Platform

• Set and drive the technical direction for Supabase CLI and local development tooling across Windows, Linux, and macOS
• Lead architecture decisions: write RFCs, build consensus, and move proposals to outcomes
• Be the go-to person for hard problems
• Work closely with the team lead and engineering leadership on roadmap tradeoffs
• Ship consistently
• Actively develop the technical capabilities of the team
• Serve as a technical mentor and reference point for engineers across the team
• Engage with the open-source community around Supabase CLI: contributors, issues, feedback

Tech Lead – CLI, Local Experience

• This is a remote position.
• Collaborate with teams to deliver quality software
• Maintain high standards in software development practices
• Ensure application performance and responsiveness
• Design and implement new features and functionality

Fullstack Architect

• Own the Go Terraform provider codebase, including architecture, implementation quality, test strategy, and release readiness.
• Improve Terraform provider reliability and ergonomics, including resource behavior, data sources, lifecycle edge cases, and upgrade safety.
• Drive technical strategy for IaC workflows through design docs, RFCs, and iterative delivery.
• Build practical migration and interoperability paths for existing Terraform users.
• Partner with product and engineering leadership in a shared roadmap model to define priorities, scope, and outcomes.
• Monitor customer feedback, OSS issues, and usage signals to continuously improve the Terraform experience.
• Create clear documentation and examples that make IaC workflows easier to understand and adopt.

Software Engineer – IaC Platform Experience

• End-to-End Ownership: Work across the full stack (NestJS/React) to develop new features, maintain the existing codebase, and ensure high availability.
• Infrastructure & DevOps: Manage AWS services, IAM (Cognito), improve CI/CD pipelines (GitHub Actions), and oversee IaC provisioning using CloudFormation/CDK.
• Technical Strategy: Research solutions, create PoCs, and keep our technology currency and security posture up to date.
• Support & Stability: Provide L3/L4 technical support and promptly address production issues to maintain service quality.
• Collaboration: Communicate frequently with business stakeholders to translate requirements into high-quality deliverables.

Senior Software Engineer – Full Stack

• Develop and maintain backend services written in Rust
• Build and maintain automation scripts and pipelines in Python
• Work with no-code automation tools (n8n) where appropriate
• Deploy and manage workloads on Google Cloud Run
• Design and implement event-driven workflows using Pub/Sub
• Manage and optimize Postgres databases and BigQuery data warehouses
• Build and maintain data ingestion pipelines
• Collaborate with the frontend team on React-based features when needed.

Fullstack Developer

• System Engineering: Design, build, and maintain large-scale production services, web applications, data pipelines, and streaming systems.
• Agile Participation: Work actively within an Agile/Scrum framework, participating in sprint planning, daily stand-ups, retrospectives, and demos.
• Operational Excellence: Debug production issues across services and multiple levels of the stack; work on systems critical to the company's current and future operations.
• Mentorship & Influence: Influence others within the Software Engineering team through the explanation of facts, policies, and practices.
• Standards & Tooling: Assist with the improvement of organizational engineering standards, tooling, and processes.
• Quality & Validation: Evaluate code for validity, proper structure, and alignment with industry standards; participate in testing and certification.

Senior Software Engineer

• Build and evolve platform integrations.
• Work across the full stack.
• Shape product direction and architecture.
• Collaborate cross-functionally.
• Drive modern, healthy delivery practices.

Senior Full Stack Engineer – Platform Extensions

• Design, develop and deploy SaaS services end-to-end—from understanding requirements and designing solutions to deployment, production support, scalability and performance
• Be on the fore front of AI-native SDLC by using agents throughout design, coding, testing, and documentation
• Research new technologies and solutions to improve existing products and explore new directions
• Implement comprehensive automated testing at the component level and collaborate with SDET(s)
• Participate in standards bodies and shape next-generation standards like W3C, WebAuthn, and OAuth
• Work directly with customers - product calls to understand the problems and an on-call rotation of incident escalation

Senior Software Engineer – Server, UAF

• Collaborate with the team and business stakeholders
• Design and decompose high-level architecture, implementation plans
• Implement technical solutions including DevOps practices
• Deploy solutions to production
• Monitor the entire system and resolve incidents as they arise
• Continuously improve system stability and performance
• Reduce technical debt
• Introduce new technologies and engineering practices
• Review architectural decisions and code
• Maintain and evolve CI/CD pipelines, code quality tooling, and testing practices

Senior Software Engineer, NodeJS, AWS

• Design and build automation across our GTM stack (HubSpot, BigQuery, Hightouch, enrichment tools) to reduce manual toil.
• Own and extend our PLS trigger infrastructure to translate product usage signals into actionable workflows.
• Maintain HubSpot architecture, including workflows, custom properties, and sequences to support evolving motions.
• Build lightweight internal tools and dashboards that provide AEs, BDRs, and CSAs with real-time account intelligence.
• Integrate AI (Claude, Gemini) into rep workflows for account research, meeting prep, and transcript summarization.
• Partner with RevOps on compensation tracking, pipeline reporting, and territory tooling.
• Develop GTM dashboards in Hex for leadership and frontline teams to monitor pipeline coverage and PLS conversion.
• Connect product data from BigQuery to our CRM to create a unified view of account health.
• Manage data enrichment pipelines to ensure contact data is accurate and actionable.
• Extend integrations across the GTM stack, specifically the sync between HubSpot, BigQuery, and Hightouch.
• Build APIs, webhooks, and Cloud Functions to automate data flows and cross-system syncs.

GTM Engineer

• Design and deploy production-grade smart contracts across multiple blockchains (Solana, Ethereum, and others as the business expands)
• Own CaaS web3 capabilities — build secure, scalable blockchain systems for card-as-a-service, asset management, and financial use cases
• Lead wallet infrastructure discovery and development — architecting wallet solutions that support Reap's product roadmap
• Build backend services (Node.js/TypeScript) to support on-chain functionality, working closely with backend engineering
• Collaborate with product and business teams to translate ideas into clear, secure technical execution
• Contribute to architecture decisions, code reviews, and security audits
• Leverage AI tools and modern development practices to drive engineering efficiency and velocity

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