Freelance Software Developer (Rust) - AI Trainer

This Software Engineering position is with NoGood's sister company, Goodie AI. Read on to learn more. About Goodie AI: Goodie AI is the pioneering LLM visibility and AI search optimization platform enabling the world’s top brands to own their AI narrative across leading LLMs like ChatGPT, Gemini and Perplexity. Backed by strong funding and validated by active paying customers, we are scaling fast and tackling some of the hardest AI search challenges. We are looking for an exceptional Senior Software Engineer to join our rapidly growing team. You will play a critical role in driving and accelerating the development of cutting-edge AI use cases, working closely with our Product Lead, Designers, and Machine Learning Engineers to design and build scalable, industry-leading AI platforms. After you apply, check out Goodie AI's website to learn even more! Why join us: Shape the future of AI search and brand discovery—work at the cutting edge of Answer Engine Optimization (AEO). End-to-end ownership—drive scalability, speed, and user experience of our AI-Native platform. Work on high-impact AI applications used by top brands. Well-funded, fast-growing AI startup with a strong product-market fit. Salary: $160K-$200K + Equity (commensurate with experience). Location: NYC-based (In-person). Best-in-class benefits. You'll do: Lead the development of our AI platform, focusing on scalability, speed, and user experience. Architect and develop front-end solutions using React to create smooth, engaging, and intentional user experiences. Implement back-end infrastructure with a focus on speed, scalability, security, and seamless integration with various platforms via robust API connections. Utilize DevOps practices to manage the deployment pipeline, ensuring efficient, reliable, and secure software delivery. Collaborate with UX/UI Designers to translate web designs into functional, intuitive user interfaces. Work closely with Data Scientists to ensure accurate data collection, analysis, and application within the platform. Participate in the entire application lifecycle, from coding to debugging and testing, with an emphasis on quality and performance. Maintain and optimize the performance of existing applications. Stay up-to-date with emerging technologies and explore potential integrations to enhance our operations. Take full ownership of the technical delivery of projects from planning through deployment. Translate business requirements into technical specifications and ensure alignment across engineering and product teams. Develop project timelines, allocate resources, and monitor progress to ensure timely delivery of features and milestones. Anticipate risks and roadblocks, proactively manage dependencies, and resolve issues to keep projects on track. Ensure quality assurance, performance, and scalability standards are met throughout the development lifecycle. You have: 5+ years of full-stack development experience building high-usage B2B applications. Frontend expertise in React, TypeScript, and Next.js, with a focus on responsive, high-performance interfaces. Experience with server-side languages such as Python, Node.js, or Java. Strong understanding of DevOps practices, including CI/CD, containerization (Docker), and cloud infrastructure (AWS, GCP, or Azure). Experience with database management systems (MySQL, PostgreSQL, MongoDB). Solid knowledge of RESTful APIs, API integration, and data exchange formats (JSON, XML). Familiarity with version control (Git), automated testing, and software development best practices. Bonus: Experience with AI search, vector databases, LLM APIs, embeddings, or retrieval-augmented generation (RAG). Startup-ready: thrives in fast-paced, ambiguous environments, loves shipping quickly. Passion for ad tech, AI, and building AI-native engineering teams. BSc in Computer Science, Engineering, or a relevant field. What We Offer: Benefits & Perks of Becoming a Goodie: Earn More, Together: Base Pay + Profit Sharing & Commissions Opportunities Health First: Premium Medical, Dental & Vision Coverage Flex Work Environment: hybrid at HQ and remote globally Set Up Shop: Home Office Stipend Recharge Anytime: Unlimited PTO Plan Family First: Paid Parental Leave Plan Secure Your Future: 401(k) Plan with Employer Matching Level Up: Mentorship & Career Growth Support Always Be Learning: Access to Top-tier Resources & Industry Experts Work Hard, Play Harder: Quarterly Team Trips (Onsite and Offsite) Mind & Body Wellness: Gym, Wellness, and Access to Mental Health Plans Fuel Your Day: Free Lunch, Snacks, Cold Brew, & Happy Hours Grow With Us: Endless Opportunities to Lead & Succeed Keep on Shining: Ongoing Employee Development Programs EEO & Compensation Transparency: Goodie AI is committed to pay transparency and equity among all employees and provides employees an environment where pay transparency and dialogue on compensation are allowed. Goodie AI complies with federal, state, and local laws on compensation, pay transparency, and pay equity. We take factors including geographic location, education, training, skillset, market rates, certifications, and more into consideration when constructing pay ranges for new and existing roles within our organization. The compensation range for this position is $160,000 - $200,000, base pay plus bonus. At Goodie AI, we understand that diversity in the workplace is vital to a company’s success and growth. We strive to make sure that our team members are included and have a sense of belonging that makes us a great company to work with and a great company to work for. To that end, Goodie AI is committed to Equal Opportunity Employment and complies with all Equal Opportunity Employment laws. We will consider all qualified applicants without regard to race, religion, color, national origin, sex, gender identity, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will work to make reasonable accommodations available in the job application and interview process, to perform essential duties of the job function, and to retrieve other benefits and privileges of employment with our organization.  BEWARE OF FRAUD! Please be aware of potentially fraudulent job postings or suspicious activity by persons that are posing as NoGood team members, recruiters, and HR employees. Our team will contact you regarding job opportunities from email addresses ending in @nogood.io or @higoodie.com. Additionally, we do utilize our ATS- Workable- to help us schedule initial screening calls. Job seeking is hard- we’re sorry that scammers have added this element to your search for something new. Stay vigilant out there!

This Software Engineering position is with NoGood's sister company, Goodie AI. Read on to learn more. About Goodie AI: Goodie AI is the pioneering LLM visibility and AI search optimization platform enabling the world’s top brands to own their AI narrative across leading LLMs like ChatGPT, Gemini and Perplexity. Backed by strong funding and validated by active paying customers, we are scaling fast and tackling some of the hardest AI search challenges. We are looking for an exceptional Senior Software Engineer to join our rapidly growing team. You will play a critical role in driving and accelerating the development of cutting-edge AI use cases, working closely with our Product Lead, Designers, and Machine Learning Engineers to design and build scalable, industry-leading AI platforms. After you apply, check out Goodie AI's website to learn even more! Why join us: Shape the future of AI search and brand discovery—work at the cutting edge of Answer Engine Optimization (AEO). End-to-end ownership—drive scalability, speed, and user experience of our AI-Native platform. Work on high-impact AI applications used by top brands. Well-funded, fast-growing AI startup with a strong product-market fit. Salary: $160K-$200K + Equity (commensurate with experience). Location: NYC-based (In-person). Best-in-class benefits. You'll do: Lead the development of our AI platform, focusing on scalability, speed, and user experience. Architect and develop front-end solutions using React to create smooth, engaging, and intentional user experiences. Implement back-end infrastructure with a focus on speed, scalability, security, and seamless integration with various platforms via robust API connections. Utilize DevOps practices to manage the deployment pipeline, ensuring efficient, reliable, and secure software delivery. Collaborate with UX/UI Designers to translate web designs into functional, intuitive user interfaces. Work closely with Data Scientists to ensure accurate data collection, analysis, and application within the platform. Participate in the entire application lifecycle, from coding to debugging and testing, with an emphasis on quality and performance. Maintain and optimize the performance of existing applications. Stay up-to-date with emerging technologies and explore potential integrations to enhance our operations. Take full ownership of the technical delivery of projects from planning through deployment. Translate business requirements into technical specifications and ensure alignment across engineering and product teams. Develop project timelines, allocate resources, and monitor progress to ensure timely delivery of features and milestones. Anticipate risks and roadblocks, proactively manage dependencies, and resolve issues to keep projects on track. Ensure quality assurance, performance, and scalability standards are met throughout the development lifecycle. You have: 5+ years of full-stack development experience building high-usage B2B applications. Frontend expertise in React, TypeScript, and Next.js, with a focus on responsive, high-performance interfaces. Experience with server-side languages such as Python, Node.js, or Java. Strong understanding of DevOps practices, including CI/CD, containerization (Docker), and cloud infrastructure (AWS, GCP, or Azure). Experience with database management systems (MySQL, PostgreSQL, MongoDB). Solid knowledge of RESTful APIs, API integration, and data exchange formats (JSON, XML). Familiarity with version control (Git), automated testing, and software development best practices. Bonus: Experience with AI search, vector databases, LLM APIs, embeddings, or retrieval-augmented generation (RAG). Startup-ready: thrives in fast-paced, ambiguous environments, loves shipping quickly. Passion for ad tech, AI, and building AI-native engineering teams. BSc in Computer Science, Engineering, or a relevant field. What We Offer: Benefits & Perks of Becoming a Goodie: Earn More, Together: Base Pay + Profit Sharing & Commissions Opportunities Health First: Premium Medical, Dental & Vision Coverage Flex Work Environment: hybrid at HQ and remote globally Set Up Shop: Home Office Stipend Recharge Anytime: Unlimited PTO Plan Family First: Paid Parental Leave Plan Secure Your Future: 401(k) Plan with Employer Matching Level Up: Mentorship & Career Growth Support Always Be Learning: Access to Top-tier Resources & Industry Experts Work Hard, Play Harder: Quarterly Team Trips (Onsite and Offsite) Mind & Body Wellness: Gym, Wellness, and Access to Mental Health Plans Fuel Your Day: Free Lunch, Snacks, Cold Brew, & Happy Hours Grow With Us: Endless Opportunities to Lead & Succeed Keep on Shining: Ongoing Employee Development Programs EEO & Compensation Transparency: Goodie AI is committed to pay transparency and equity among all employees and provides employees an environment where pay transparency and dialogue on compensation are allowed. Goodie AI complies with federal, state, and local laws on compensation, pay transparency, and pay equity. We take factors including geographic location, education, training, skillset, market rates, certifications, and more into consideration when constructing pay ranges for new and existing roles within our organization. The compensation range for this position is $160,000 - $200,000, base pay plus bonus. At Goodie AI, we understand that diversity in the workplace is vital to a company’s success and growth. We strive to make sure that our team members are included and have a sense of belonging that makes us a great company to work with and a great company to work for. To that end, Goodie AI is committed to Equal Opportunity Employment and complies with all Equal Opportunity Employment laws. We will consider all qualified applicants without regard to race, religion, color, national origin, sex, gender identity, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will work to make reasonable accommodations available in the job application and interview process, to perform essential duties of the job function, and to retrieve other benefits and privileges of employment with our organization.  BEWARE OF FRAUD! Please be aware of potentially fraudulent job postings or suspicious activity by persons that are posing as NoGood team members, recruiters, and HR employees. Our team will contact you regarding job opportunities from email addresses ending in @nogood.io or @higoodie.com. Additionally, we do utilize our ATS- Workable- to help us schedule initial screening calls. Job seeking is hard- we’re sorry that scammers have added this element to your search for something new. Stay vigilant out there!

Job Opening: Full-Stack Lead – GenAI & LLM Applications Location: South San Francisco (SSF) - Hybrid - 3 days onsite Start Date: Immediate About the Role We are seeking a hands-on Full-Stack Developer with Generative AI expertise to join our team and lead the development of a real-time AI application leveraging AWS serverless architecture, FastAPI, and LLM-based pipelines. The ideal candidate is a builder with a deep understanding of full-stack development, cloud-native applications, and AI-powered user experiences.   Your Responsibilities ● Build and enhance React-based frontends hosted on CloudFront ● Design scalable, low-latency APIs using FastAPI (Python) integrated with API Gateway (REST + WebSocket) ● Develop AWS Lambda functions for backend services, data handling, and orchestration ● Hands-on experience with OpenSearch for implementing scalable search functionality ● Manage authentication using SSO, and enable secure access flows ● Integrate real-time WebSocket interfaces for LLM streaming and dashboarding ● Work closely with data science teams to connect LLM pipelines (LangChain + RAG) and vector search mechanisms ● Design and maintain serverless data layers using DynamoDB, Aurora PostgreSQL, Athena, and S3 ● Participate in CI/CD automation using GitHub Actions, CloudFormation/CDK, and manage IAM roles/policies ● Collaborate on data pipelines using AWS Glue, Airflow (MWAA), and Sagemaker for model training/inference   Key Technologies ● Frontend: React, TypeScript, CloudFront ● Backend: FastAPI (Python), AWS Lambda, API Gateway (REST + WebSocket), Cognito ● Search & Storage: OpenSearch, DynamoDB, Aurora PostgreSQL, S3, Athena ● GenAI & RAG: LangChain, FAISS, Pinecone, OpenAI, Claude, AWS Bedrock ● Data Engineering: AWS Glue, Airflow (MWAA) ● DevOps: GitHub Actions, CloudFormation/CDK, IAM Roles ● Streaming & Realtime: WebSockets, LLM streaming pipelines   You Should Have ● Proven experience in building production-grade GenAI features using LLM APIs and RAG pipelines ● Hands-on experience with serverless app development on AWS ● Solid understanding of FastAPI, microservices architecture, and REST/WebSocket API design ● Comfort with both structured data (PostgreSQL) and NoSQL (DynamoDB) ● Experience working in a CI/CD DevOps environment with infrastructure-as-code ● Excellent problem-solving skills, and ability to troubleshoot complex cloud-native systems

We are seeking a highly skilled Principal Software Engineer with extensive experience in Linux-based systems software design, security concepts, development, and testing. The ideal candidate will be responsible for implementing new cyber security features, developing implementation guidance for cyber security controls, and conducting research and development of novel cyber security concepts. Key/Primary Responsibilities • Develop cyber security software for Toyota products. • Operate with minimal oversight to define requirements with stakeholders and design the implementation of new features. • Investigate cyber security controls of processors and microcontrollers and develop Proof-of-Concepts and implementation guidance to suppliers. • Perform research and development of novel cyber security features. • Work with the open-source community to expand cyber security capabilities of existing projects and share new projects that are broadly useful outside of Toyota. • Develop software in accordance with team coding guidelines and industry standards including MISRA, SEI CERT, and AUTOSAR. • Collaborate with CICD teams to add new capabilities to the build and release pipeline and customize pipeline for new projects. • Collaborate with test teams to define testing strategies and assist in automated test development. • Lead internal testing team and provide guidance when regular leadership is unavailable. • Mentor junior and mid-level engineers in software development best practices and provide guidance in their design, implementation, and testing tasks. • Conduct root cause analysis of defects and lead initiatives to improve product quality and testing processes. • Work with a wide range of stakeholders to align on deliverable expectations, deployment timelines, and testing issues. • Facilitate team meetings, including sprint planning, retrospectives, and daily stand-ups, to ensure effective communication and collaboration. • Stay current with industry trends and best practices in embedded systems development, and advocate for their integration into the team’s processes. Requirements 10+ years of experience in embedded systems software development, with a focus on both hardware and software components. Strong understanding of embedded programming languages (e.g., C, C++) and real-time operating systems (RTOS). Experience developing embedded Linux systems, including Linux driver development, BSP integration and customization with tools such as Yocto, and board bring-up. Experience with testing tools and frameworks and developing automated tests. Knowledge of communication protocols (e.g., I2C, SPI, UART) and hardware interfaces. Excellent problem-solving skills and attention to detail. Strong leadership and communication skills, with the ability to motivate and guide team members.     Added Bonus: ·       Experience with embedded security features such as secure boot, TrustZone development, filesystem encryption, etc. ·       Experience developing in compliance with safety and security standards such as MISRA, SEI CERT, and AUTOSAR. ·       OSCP, SANS/GIAC, CISSP, or other related/equivalent certifications. ·       Experience with compliance regulations/laws, security frameworks and standards (e.g., ISO/SAE 21434, NIST, HIPAA, ISO, COBIT, OWASP, ITIL, etc.).   Experience with one or more of the following industries: law enforcement, defense, intelligence community, automotive, manufacturing, software,   Bachelor’s degree or higher, in Computer Science, Engineering or related discipline, or equivalent professional experience   Fluent in Japanese (reading, writing, speaking) for business and technical discussions. 

Job Description: Responsibilities 1. Frontend Architecture & Development Design and develop scalable, maintainable, and reusable React components. Implement TypeScript best practices for strongly typed applications. Architect efficient and optimized state management using Redux, Zustand, or Context API. Improve application performance with techniques such as code splitting, lazy loading, memoization, and virtualized lists. Ensure responsive and accessible UI using modern CSS methodologies (CSS-in-JS, Tailwind, Styled Components). 2. Test Automation & Quality Assurance Develop and maintain automated testing frameworks using Playwright and Cypress. Ensure comprehensive unit, integration, and end-to-end testing coverage. Build test strategies for cross-browser and cross-device compatibility. Implement strategies to reduce flakiness in test automation and maintain stability over time. Work closely with backend and DevOps teams to integrate tests into CI/CD pipelines."

Role Overview Our small product squad (2 fullstack engineers + PM) ships quickly, but customer demand is growing faster than we can build. We’re looking for a senior, product‑minded engineer who can wear many hats — architecture, data, fine-tuning & RAG, with a bit of product taste — and help lay the technical and cultural foundations of the company. What You’ll Do Own features end‑to‑end: design, build, ship, and iterate on backend services, web front‑end, and internal tooling. Scale our Gen‑AI stack: productionize retrieval‑augmented generation pipelines, implement evaluation harnesses, and harden monitoring/alerting. Shape engineering culture: introduce best‑in‑class CI/CD, code quality standards, security, and mentoring practices. Collaborate: work with product and sales to translate real patient pain points into elegant solutions. Influence roadmap: participate in product discovery, weigh technical trade‑offs, and keep us focused on what moves the needle. Required Technical Skills Our core technologies: Python, Postgres, MySQL, NextJS, LangSmith, AWS. We're flexible—use the right tool for the job. 5+ years building and operating production software U.S. work authorization & residency required Proven experience shipping LLM or conversational‑AI products at scale (LLM‑APIs, vector stores, agent frameworks) Proficiency in Python and modern JavaScript Familiarity with SQL and schema design Comfort with cloud infrastructure (AWS preferred) and infrastructure as code (IaC) Working knowledge of agents, vector search, embeddings, and RAG performance tuning Product taste: you sweat the UX details Good communication skills: you can explain complex trade‑offs to non‑engineers Nice-to-Haves Prior healthcare experience Understanding of HIPAA, SOC‑2, or other security/compliance frameworks Performance and cost‑optimization of ML workloads