Software Engineer — Developer Platform

Join Mapbox, the premier real-time location platform tailored for the next generation of location-aware businesses. As the only platform empowering organizations with a comprehensive suite of tools for seamless navigation of people, packages, and vehicles, Mapbox has attracted over 4 million registered developers. Our platform is celebrated for its flexibility, robust security, and commitment to privacy compliance. Organizations harness Mapbox's applications, data, SDKs, and APIs to craft personalized and immersive experiences that captivate their customers.About Our WorkOur team is responsible for the critical engine that enables real-time navigation for Mapbox's largest global clients. We handle vast amounts of geospatial data through advanced backend services, data pipelines, and AI-driven workflows to identify, validate, and disseminate live road updates, including traffic incidents and road closures. The intelligent AI agents we develop enhance our core algorithms, ensuring that Mapbox maps are as dynamic as the real-world roads, helping millions of drivers reach their destinations optimally.Engineers within our team are involved in every phase of the incident lifecycle:Intelligent Ingestion and Detection: Create automated AI agents to collect data and identify road closures using proprietary Mapbox signals.Validation and Conflation: Utilize algorithms to remove outdated data and consolidate duplicate reports into a single, accurate source of truth.Strategic Delivery: Architect systems that distribute this data throughout the Mapbox ecosystem.AI Collaboration: Collaborate with the MapGPT team to enhance our Feedback Agent, enabling us to refine our maps based on real-time customer feedback.As AI becomes integral to contemporary engineering workflows, we seek engineers who can thoughtfully incorporate AI into design, development, and decision-making processes. Our interview process will include discussions on how you implement AI in your engineering practices.

Role overview Jiffy.com seeks a Software Development Engineer II in San Francisco, California. This role focuses on coordinating AI coding agents to deliver production software efficiently and reliably. Reporting to an Engineering Manager, this engineer partners with Product, Design, and other engineering teams to create and refine features for Jiffy's e-commerce platform. Projects span storefront and checkout improvements, internal tools, and platform services, all managed through AI-driven workflows. What you will do Direct AI coding agents (Claude Code, Codex, Cursor) across 3–6 concurrent work streams, using worktrees, sub-agents, and background tasks to boost productivity. Own features from initial concept to deployment: translate product goals into clear specs, break down work into agent-ready tasks, guide implementation, review diffs, manage QA, merge pull requests, and monitor production systems. Design scalable, reliable systems across the stack, including Rails 8 with Solidus for e-commerce, GraphQL APIs, React 19 front end, and Kubernetes infrastructure. Make architectural decisions when agent automation is insufficient. Improve the quality of AI-generated code by identifying errors, enforcing secure coding practices, and challenging outputs that lack strong structure. Enhance Jiffy's internal AI tools by developing skills, rules, prompts, MCP integrations, and evaluation harnesses. Contribute to the shared .ai/ skills and rules library. Maintain production standards: require agents to produce thorough test coverage (RSpec, Vitest, Playwright), oversee deployments, respond to incidents, and take responsibility for delivered services. Collaborate with Product, Design, Operations, and engineering peers to define and launch features. Participate in architecture and code reviews, and mentor others in AI-native workflows and orchestration. Seek opportunities to automate remaining manual tasks, QA, operations runbooks, data analysis, and migrations by shifting them to agent-driven solutions. Who thrives here This position suits a systems thinker and builder who prefers orchestrating parallel AI agents over manual coding. Strong architectural instincts and sound judgment are important for shaping an AI-native engineering organization. Experience guiding AI agents through the full software lifecycle is essential.

Role overview The Senior Software Engineer II for Developer Experience at Carta will design and build tools and systems that support engineering teams. The focus is on making workflows more efficient and enabling teams to deliver high-quality products. What you will do Collaborate with cross-functional groups to identify and address challenges in developer workflows Develop and enhance tools that make software development more scalable and intuitive Use software engineering skills to create solutions that improve daily life for engineers Support systems that help Carta teams deliver products aligned with client needs Location This role is based in San Francisco, CA; Santa Clara, CA; or New York, NY.

Join Twitch, a leading live streaming platform, as a Software Engineer II specializing in Android development. In this role, you will engage in the design, development, and enhancement of our Android applications, contributing to the dynamic and vibrant community of gamers and creators. Your expertise will help shape the future of interactive entertainment.

At Forge, we recognize that our greatest asset is our team. As pioneers in the private market technology sector, our vision is to create a brighter future for everyone. We embody this vision through our core values of boldness, accountability, and humility. Every day, we witness the impact of our mission as we support the teams driving the most remarkable innovations of our time, from space exploration to advancements in artificial intelligence and beyond.With our robust liquidity solutions, exclusive data insights, custody offerings, and a dynamic marketplace, Forge aims to establish a top-tier technology infrastructure that enables a global private market that is transparent, accessible, and seamless for companies, their employees, and investors. Through Forge, employees can liquidate their private shares, employers can offer liquidity options to shareholders before IPOs, and individual and institutional investors can engage in the growth of private unicorns.Forge's unique global marketplace meets the growing demand from individual and institutional investors seeking exposure to private company stocks and is fostering a powerful network effect.Our capability to provide these impactful financial solutions has attracted significant attention from investors, created demand from customers, and necessitated the expansion of our team to better serve more companies, teams, and innovators.The Role:In the capacity of a Senior Software Engineer II with a focus on trading engineering, you will be instrumental in delivering a high-quality trading platform that powers the trading functionalities within the Forge Marketplace. Your role will involve identifying opportunities to enhance trading products, including the integration of cutting-edge low-latency technologies, while also helping to shape the direction and roadmap for trading engineering initiatives.You will collaborate closely with Product, Design, and Engineering teams to guarantee the seamless integration of trading technologies into products, thus enhancing both user experience and application performance.

Our Mission & Values:At Drata, we empower organizations to earn and retain the trust of their users, customers, partners, and stakeholders. We serve as the proof layer that demonstrates exceptional companies are worthy of the trust they strive to cultivate.Our principles are at the heart of our operations: Built on Trust emphasizes the importance of consistency. Acting with Integrity means doing the right thing, always. Our Customer-Obsessed approach ensures that the people we serve remain central to our efforts. Competitive Fire motivates us to continuously challenge ourselves. We embrace Diversity, which fosters unique perspectives that lead to innovative solutions. Our Automation First mindset prioritizes efficiency, saving both time and resources.Our Culture & Work Style At Drata, we are not merely developing software; we are cultivating a mindset. Our actions are guided by:Be a Driver (Owner-Operator Mentality): Take ownership of your work. Pursue relentless improvement. Achieve results.Move at Drata Speed (Precision & Velocity): Make swift decisions. Learn quickly. Create immediate impact.Stay Mission-Driven (Customer-Obsessed): Question assumptions. Deliver real value. Maintain a hunger for success.Our high-speed culture is complemented by a thoughtful hybrid model that values both flexibility and collaboration. In the Bay Area, we gather in-office Tuesday through Thursday for high-impact collaboration days where teams align, strategize, and innovate. Mondays and Fridays are flexible, allowing for focused work, balance, and independence.If you thrive in an empowering environment, surrounded by intelligent, mission-driven individuals, you will find your home here.Why Join The Drata Team?To truly grasp the Driver's Mindset, witness it in action. We are an award-winning, mission-driven team of 600+ individuals globally, unified by a culture that values trust, speed, and continuous growth.See the Speed: Watch our CEO, Adam Markowitz, share our hyper-growth journey from $0 to $100M ARR in just four years.Hear the Voice of the Team: Visit our 'Life at Drata' page for employee testimonials about our collaborative environment and growth opportunities.

About Venteur At Venteur, we are committed to revolutionizing healthcare across America. Our mission is to empower individuals to take control of the vast resources spent on their behalf, often dictated by HR professionals and brokers. We believe this will foster improved outcomes for everyone involved. The transformation of the healthcare market is just beginning. Just as we witnessed 40 years ago with the shift from company-controlled retirement plans (pensions) to individual-driven solutions (401ks), new regulations are paving the way for healthcare to transition from group plans to individualized solutions, such as the Individual Coverage Health Reimbursement Arrangement (ICHRA). Our technology-driven platform is redefining how businesses provide health benefits and empowering employees to prioritize their wellness and longevity. We are looking for enthusiastic individuals who thrive on exploration and continuous learning to join us on this exciting journey. As an early-stage startup, you will find tremendous opportunities for career growth and advancement, along with the financial benefits of being an early member of a future leader in technology. If you are a problem-solver with strong communication skills, we invite you to help us shape a healthier and more personalized future. Join Venteur and be part of something genuinely transformative! Our Values At Venteur, we believe that our culture is our greatest asset. We encourage the following values throughout our organization: - Approach Every Situation with Kindness - Bias for Action - Say “Yes” to Challenging Tasks - Insist on the Highest Standards - Strive for Empathy and Shared Understanding - Leave the Campsite Better than You Found It - Earn Trust — and Maintain It - Support Each Other Learn more about our team hereAbout Your Role:

Pinterest’s Core and Monetization engineering teams are seeking Backend Software Engineer II candidates in San Francisco, CA or Seattle, WA. This position centers on building frameworks and features that serve both Pinterest’s developers and its millions of users. What you will do Collaborate with product managers, designers, and fellow engineers to define and deliver new technologies and user experiences. Design and implement solutions for complex technical challenges. Support projects through every stage, from concept and technical design to implementation and launch. Team environment Engineers at Pinterest work in a setting that values flexibility and unique perspectives. The company’s PinFlex approach supports different ways of working and encourages growth and innovation. AI and engineering AI plays a significant role at Pinterest, partnering with teams to enhance creativity and impact. Candidates with an interest in AI will find opportunities to collaborate with this technology. The interview process will focus on foundational engineering skills and teamwork with AI, and candidates should be ready to discuss their problem-solving methods and thought process. For more on Pinterest’s work culture and approach to AI, visit PinFlex and AI in hiring.

Join Our MissionBecome a key member of a dynamic team that is revolutionizing musculoskeletal (MSK) care for millions. As a Fullstack Software Engineer, you will develop and enhance secure, scalable services that underpin our human-centered healthcare model. Collaborating within small, interdisciplinary teams, you will design comprehensive solutions that significantly enhance our user experience, helping our members overcome pain. Your role will include profiling systems to proactively prevent scaling issues, maintaining high-quality standards through insightful code reviews, and ensuring optimal live site operations in our continuous deployment DevOps culture.Your First YearFirst 3 Months: Immerse yourself in our trunk-based CI/CD workflow to construct, test, and launch impactful features each sprint. You will address complex challenges with various execution paths and contribute to your team's success by deploying code that enhances our client applications.First 6 Months: Take charge of end-to-end solutions, proactively profiling systems to avert scaling challenges while enhancing the maintainability and availability of our services. You'll also elevate your technical skills through a tailored professional development plan.First Year: Help establish the objectives and key results (OKRs) that guide your team’s roadmap. You will drive operational excellence by investigating root causes of incidents and contributing to the improvement of our overall architecture and developer tools.About YouA Lifelong Learner: You possess a growth mindset, continuously enhancing your skills and exploring innovative solutions to technical debt. You have a keen interest in new technologies within our stack (Node.js, TypeScript, React, AWS).A Collaborative Team Player: You actively participate in constructive code reviews and share accountability for maintaining healthy live site operations, fostering a culture of quality and dependability.Adaptable and Resilient: You confidently navigate complex problems with various states and execution paths, ensuring reliable and consistent delivery.

Flexport seeks a Software Engineer II in San Francisco, California to help create technology for the logistics sector. This position centers on building software that supports business operations and drives improvements in efficiency. What you will do Design, develop, and maintain software applications that underpin daily business activities Test and troubleshoot code, focusing on reliability and performance Collaborate with team members to deliver solutions that help the company grow and operate more efficiently

At Benchling, we are transforming the biotech landscape for the AI era.When scientific breakthroughs are stalled, the world holds its breath. The journey from molecule discovery to patient treatment, or from laboratory innovations to agricultural fields, encompasses countless slow, manual, and uncoordinated procedures. AI holds the promise to revolutionize this process, significantly reducing R&D timelines from decades to mere years. However, this transformation is only achievable when clean, structured scientific data and AI are seamlessly integrated into scientific methodologies.Benchling serves as the premier AI platform for biotech R&D. Our platform empowers over 200,000 scientists globally, facilitating experiment design, structured data capture, and the execution of AI models directly within their workflows. Leading organizations, including Sanofi, Moderna, and more than half of the top 50 biopharmaceutical companies worldwide, trust Benchling to enhance their most critical research initiatives.ROLE OVERVIEWAs a Software Engineer on the Developer Enablement team, you will be instrumental in constructing the platform that empowers our network of scientific applications. Your role extends beyond mere coding; you will influence how developers, partners, and scientists engage with Benchling’s products, enabling the creation of tools that directly bolster groundbreaking research. Your contributions will redefine scientific workflows, fostering innovation and ensuring the seamless integration of third-party solutions across our platform.The team is focused on various early- to mid-stage initiatives, including developer APIs, event delivery systems, AI-powered agents, and enhanced platform infrastructure to support a burgeoning ecosystem of scientific applications. This diversity allows engineers the flexibility to pursue projects that align with both business objectives and their personal interests and skills. This role is envisioned as a “Developer Platform Engineer,” highlighting the expansive opportunities to contribute across our developer-facing systems.This role is hands-on and high-impact, where your contributions will be visible throughout the company and to our scientific users around the globe. You will collaborate closely with product managers, designers, and fellow engineers, tackling complex challenges while advancing your expertise in platform development and life sciences.

About Our TeamJoin our innovative Applied AI team at OpenAI, where we responsibly deploy cutting-edge technology for global impact. We are the creators behind transformative products like ChatGPT, Plugins, DALL·E, and the APIs for GPT-4, GPT-3, embeddings, and fine-tuning. Our team also manages large-scale inference infrastructure, with exciting developments on the horizon.We are dedicated to learning from real-world deployments to maximize AI benefits while ensuring its responsible use. Prioritizing safety over unchecked growth, we directly engage with end-users through ChatGPT and empower developers via our APIs, enabling unprecedented product features.About the PositionAs a pivotal member of our Engineering Acceleration team, you will design, build, and maintain the essential systems that drive the development of ChatGPT and our APIs. This growing team offers you the opportunity to shape the strategy and vision that enhances developer productivity.Key Responsibilities:Lead the creation and implementation of tools and processes that boost engineering efficiency, minimize manual tasks, and enhance output quality.Leverage our advanced AI tools to redefine productivity standards within our engineering teams.Collaborate with internal teams to identify their workflows, challenges, and requirements, ensuring our systems effectively address their needs.Deliver innovative features and research capabilities in partnership with product engineers to establish the necessary technical groundwork.Advise engineering teams on best practices for building observable and scalable systems.Maintain responsibility for the reliability of the systems we develop, including participating in an on-call rotation for critical incident response.Ideal Candidate Profile:5+ years of engineering experience, with at least 3 years focused on developing infrastructure tools for developers.Empathetic understanding of the tools and processes that hinder engineering teams, contributing to inefficiencies or burnout.A relentless passion for learning and innovating in a fast-paced environment.

Join our dynamic team at Benchling as a Software Engineer focused on our Developer Platform. In this role, you will work collaboratively to design, develop, and enhance our platform tools, ensuring they meet the evolving needs of our users. Your contributions will directly impact our mission to accelerate life sciences research.

Join Decagon as a Staff Software Engineer specializing in Agent Development. In this pivotal role, you will work on cutting-edge software solutions that enhance our capabilities in agent-based systems. You will collaborate with cross-functional teams to design, develop, and implement innovative software applications that drive our mission forward.

Role Overview Discord is looking for a Senior Software Engineer to focus on Developer Success in the San Francisco Bay Area. This role centers on improving the developer ecosystem so that creators can build outstanding experiences on the Discord platform. What You Will Do Design and implement solutions that make it easier for developers to use Discord’s tools and services. Work closely with teams across the company to solve challenging technical problems. Help shape the direction of developer-facing products and features. Drive initiatives that boost developer engagement and satisfaction. Who We’re Looking For Strong background in building high-quality software. Experience collaborating with multiple teams to deliver impactful solutions. Interest in supporting and improving the developer experience. Passion for technology and developer communities.

Join Cloudflare as a Senior Software Engineer in our Network Development team, where you will design and implement innovative network solutions that enhance our global infrastructure. This role offers the opportunity to work with cutting-edge technologies and collaborate with talented engineers to drive significant improvements in network performance and reliability.

Mapbox stands as a premier real-time location platform, empowering a new generation of location-aware businesses. Our platform uniquely provides organizations with a comprehensive suite of tools essential for navigating people, packages, and vehicles across the globe. With over 4 million registered developers choosing Mapbox for its flexibility, security, and privacy compliance, companies leverage our applications, data, SDKs, and APIs to craft tailored and immersive experiences that captivate their customers.About the Search Data TeamThe Search Data team is responsible for providing address, place, and points of interest (POI) data for global searches across various countries. This functionality is critical for our clients’ applications, and our team collaborates closely with the Maps and Navigation divisions at Mapbox. We handle batch data from a multitude of sources, utilizing ETL data pipelines to prepare it for our search engines. This work presents diverse challenges, including algorithm development, scalability, and quality assessment. As a Software Development Engineer on the Search Data team, you will engage with vast datasets—hundreds of millions of records—playing a crucial role in developing sophisticated mapping and navigation software for vehicles, web applications, and mobile devices.With AI increasingly integrated into engineering workflows, we seek engineers who can thoughtfully incorporate AI into design, development, and decision-making. Our interview process will include discussions surrounding your use of AI in engineering.

About the RoleAs a Software Engineer, you will play a pivotal role in developing applications utilized by customers, deployment partners, researchers, and various internal teams to diagnose, educate, and perform quality assurance on our robotic systems.This position involves cutting-edge full-stack web and API engineering in a rapidly evolving AI-driven landscape.Your Responsibilities Will Include:Designing and implementing external and internal API interfaces for seamless interaction with Generalist systems.Creating tools and workflows that support and expedite the core objectives of researchers, engineers, and operations teams across the organization.Developing the primary web application used by researchers, operations, and deployment teams to assess and train robotic models.You May Excel in This Position If You:Possess a strong intuition for crafting exceptional user interfaces and experiences.Have a solid understanding of modern web stack technologies, including Typescript, React, FastAPI, Postgres, and AWS.Know how to effectively manage and utilize contemporary AI coding agents to enhance development speed while ensuring high production quality.

About 3Y HealthAt 3Y Health, we are at the forefront of revolutionizing healthcare administration through our innovative AI business manager. Our mission is to simplify the complexities that consume nearly 40% of the healthcare industry's revenue. Our robust platform equips clinician entrepreneurs with the tools they need to effectively launch, manage, and expand their private practices. With over $200 million in backing from leading investors like Founders Fund, General Catalyst, SoftBank, and 8VC, we are committed to empowering independent providers with advanced AI and automation solutions that save time, foster business success, and enhance care delivery within their communities.Position OverviewWe are on the lookout for a Backend Engineer who is passionate about designing and scaling high-performance backend systems that drive our AI-first platform. The perfect candidate will have a strong background in developing distributed services using languages such as Go, Java, Python, or TypeScript. A solid understanding of modern API design and communication protocols (REST, gRPC, GraphQL) is essential, alongside a commitment to delivering reliable, secure, and scalable infrastructure.Ideally, you have experience integrating AI functionalities—be it through external AI APIs, managing machine learning inference pipelines, or supporting data infrastructure for model training. You're more than just a code contributor; you care about how your systems are deployed, monitored, and maintained in production. Experience with regulated data environments such as healthcare or fintech is a plus.This role is suited for a hands-on engineer who thrives in collaborative, cross-functional settings, works effectively with product and frontend teams, and proactively builds systems designed for scalability, compliance, and maintainability.