Jobiba hiring network

Open Source Software Author Cto Jobs

4,010 active opportunities · Updated for October 2026

Fresh results

15 shown

Explore current open source software author cto jobs. Use filters to narrow by work mode, employment type, experience and date posted.

Overview Role: Product Engineer Lead 5 days a week in NYC HQ Base salary: $180k-$300k Equity: Competitive Initial Equity Package + refreshers 4+ Years of Experience About Pillar Pillar is building the next-generation commodity risk management stack for the $10T physical economy. We combine real-time marketdata with AI-powered exposure modeling and automated trade generation to arm operators with precise protection from volatility. From instant execution to continuous monitoring, alerts, and recommendations, Pillar turns complex market risk into a fully managed, always-on hedging engine. We were founded in 2023 by the youngest macro market-maker at Barclays and a trading systems engineer at Coinbase, and have raised over $20M in capital from Andreesen Horowitz (a16z), Crucible Capital, Neo, DST Global and more. What You’ll Do Own core product features end-to-end — from concept and architecture to shipping, iteration, and scaling Architect and build high-performance UIs that render automated hedge recommendations, track open positions, and show real time marketdata Lead the rebuild and evolution of product architecture across the stack—including UI foundations and backend APIs—to enable speed, reliability, and scale Work directly with founders, and customers to define product direction and translate complex risk workflows into intuitive experiences Lead the development of AI-enabled features, integrating LLMs and model-driven insights into mission-critical operator workflows Drive engineering best practices, mentor other engineers, and help shape Pillar’s product and technical culture What We are Looking For Product Ownership: You have a proven track record of building products and leading 0 → 1 initiatives Full Stack Experience: A strong background in React/Typescript and familiarity with NextJS, and in building complex, performant UIs. Comfortable working across the stack, including back-end API’s and integrations, but with a bias towards front-end AI-Enabled Produc

typescriptreactai
View job →

About Catch Creation Catch Creation is a global eCommerce company built for the digital age. We create, grow, and manage online brands that inspire customers and deliver real value through exceptional products and experiences. Our team thrives in a fully remote environment, combining creativity, data-driven strategy, and innovation to build scalable eCommerce solutions that perform. From concept to conversion, we specialize in developing brands that stand out in competitive markets—driven by a passion for design, storytelling, and customer satisfaction. Every product we launch reflects our commitment to quality, authenticity, and growth. At Catch Creation, we believe great ideas can come from anywhere—and our remote-first culture allows talented people from around the world to collaborate, innovate, and bring those ideas to life. Overview We are looking for a detail-oriented and proactive Amazon Assistant to support our growing e-commerce operations. The primary focus of this role is Amazon account management , but experience with other e-commerce platforms (e.g., Walmart, Shopify, etc.) is highly valued. If you do not yet have hands-on experience with all platforms listed, we are open to candidates who are eager, coachable, and willing to learn new e-commerce systems and tools . Key Responsibilities Create and manage Amazon shipment plans Run and optimize Amazon Deals and Coupons Perform inventory forecasting and stock monitoring Manage Amazon Creator Connections Assist with and optimize Amazon PPC campaigns Handle Walmart account management (if applicable) Monitor and resolve Amazon account health issues Create and optimize Amazon product listings Open, track, and resolve Amazon Seller Central cases Conduct A/B testing for listings and creatives Perform flat file uploads and bulk listing updates Required Skills & Qualifications Experience as an Amazon Virtual Assistant or E-commerce Assistant Strong knowledge of Amazon Seller Central Familiarity with: S

W
Wellhub
📍 Brazil• Full-time• Remote
10mo ago

Your wellbeing, our mission. Join a company shaping a healthier world. GET TO KNOW US At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in 11 countries, we’re on a mission to make every company a wellness company. We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally. Join us in redefining the future of wellbeing! THE OPPORTUNITY We are hiring a Staff Platform Engineer in our Platform Engineering team in Brazil ! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil. The mission is to help us build a global, secure, recoverable, and cost-efficient infrastructure that enables engineering teams to scale our product autonomously. Platform Engineering builds tooling and automation to eliminate operational processes or drive them to as near zero as possible. We want to enable the most reliable, real-time logistics platform possible. We want the Wellhub technology stack to be completely autonomous but resilient and reliable. We are continuously evaluating infrastructure-related operational processes, looking for opportunities to make it as frictionless as possible, and delivering intuitive and reliable tools for other teams to use in their daily activities. We strive to positively impact a large number of engineers in our organization throughout our deliveries. You will have contact with the most popular and modern technologies in the cloud native industry such as Kubernetes, Cross

REMOTEpythonawskubernetes
View job →
O
Okta
📍 San Francisco• Full-time• From $72K/yr
10mo ago

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. San Francisco, CA – Onsite 4 Days/Week (Mon–Thurs) Relocation required if not local – no relocation assistance provided The Team At Okta, we’re building the world’s identity platform — one that empowers people, protects data, and fuels digital innovation. Our customers (think: JetBlue, T-Mobile, Sonos, Zoom) trust us to help them stay secure, seamless, and scalable in a world where everything and everyone is connected. And behind the tech? People like you — curious, motivated, collaborative learners who want to do meaningful work alongside great teammates. The Opportunity: Where High Potential Meets High Impact We get it: There are a lot of BDR roles out there. But at Okta, we do things differently. This isn’t just a cold-call grind or a pit stop on your way to something else — it’s the start of a high-growth, high-visibility career path in one of the most exciting spaces in tech: cybersecurity and identity. We’re looking for self-starters who are hungry to learn, open to coaching, energized by challenge, and excited to be part of a team that wins together. As a BDR at Okta, you'll help tell our story, spark valuable conversations, and play a key role in building pipeline for one of the top sales orgs in tech. What You'll Be Doing Engage inbound leads and qualify interest in Okta’s products — you’ll be the first human touchpoint for many of our future customers Generate high-quality meetings and pipeline by creating thoughtful, relevant

awsgitrest
View job →

Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms, networking, and semiconductors. Our diverse team of technologists have developed a high performance RISC-V CPU from scratch, and share a passion for AI and a deep desire to build the best AI platform possible. We value collaboration, curiosity, and a commitment to solving hard problems. We are growing our team and looking for contributors of all seniorities. At Tenstorrent, we build computers for AI, and the developers shaping its future. Our high-performance RISC-V CPUs, modular chiplets, and scalable compute systems give developers full control at every layer of the stack, at any scale from a single-node experimentation to data center-scale deployment. We believe in an open future. Our architecture and software are designed to be edited, forked, and owned. Our team of engineers, dreamers, and first-principle thinkers is redefining how hardware and software converge to accelerate innovation. Enterprises today are searching for sovereign solutions. Help these customers make the leap into next-generation compute. Sitting at the intersection of technical depth and business impact, you’ll guide leaders and architects as they evaluate and adopt new AI platforms. If you thrive in long cycles, complex decision paths, and high-stakes alignment, this is a chance to build an enterprise motion from the ground up and shape how large organizations deploy state-of-the-art compute. This role is remote, based out of New York, NY or Santa Clara, CA. We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting. Who You Are Skilled a

aiprocurement
View job →
B
Baseten
📍 San Francisco• Full-time• Remote• $300K – $340K/yr
10mo ago

ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F , led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to ship AI products. THE ROLE We are seeking a Sales Manager to help lead a team of Account Executives within our AI Native segment. This hire will be responsible for building and coaching a team of high-performing sales reps, driving revenue growth, and partnering closely with product and engineering to bring our cutting-edge AI infrastructure to customers. RESPONSIBILITIES Lead and mentor a team of AI Native Account Executives to consistently exceed pipeline and revenue goals. Help define and execution on go-to-market strategy for our fastest growing customer segment. Hire and scale the team by recruiting, interviewing, and onboarding top talent Collaborate cross-functionally with Marketing, Product, and Engineering to align customer needs with Baseten’s product roadmap. Be deeply engaged with the product, enabling reps to have highly technical conversations with prospects and customers. Foster a culture of accountability, learning, and collaboration within the sales team. REQUIREMENTS 4+ years of closing sales experience, with 2+ years in management leading high-performing teams. Strong technical acumen, ideally with background in AI infrastructure, cloud infrastructure, or developer platforms. Comfortable operating in the weeds with technical products and guiding reps through complex deals. Proven track record of success in high velocity sales environments. Based in San Francisco or New York City and open to coming in office at least 3 d

REMOTEmachine learningai
View job →
L
Linear
📍 United States• Full-time
10mo ago

At Linear, we're building the product development system for teams and agents. AI is fundamentally changing how software gets built, and we’re shaping the tools this new era requires. Founded in 2019, Linear has become the platform of choice for more than 40,000 companies (including OpenAI, Coinbase, and Ramp) to plan, build, and ship their products. Today, our team is distributed across North America, Europe, and Australia, and we’re continuing to grow internationally. What unites us is relentless focus, fast execution, and a deep care for software craftsmanship. In this role, you will serve as the primary technical partner for our most strategic prospects and customers. You’ll play a dual role: driving complex technical engagements through end-to-end demos, migrations, and integrations, and accelerating ramp for new sales hires by codifying best practices. You will showcase our product’s value to prospects, uncover challenges and architect tailored solutions, drive successful sales evaluations, and champion customer needs internally. Location & work mode Linear is a remote-first company, with optional co-working offices in San Francisco, New York, and London. This role is open to candidates based in North America. You can work from anywhere within this region. We value deep focus and async collaboration, with intentional moments to connect in person through team off-sites, optional co-working, and occasional travel. What you’ll do Articulate Linear’s architecture, data model, and integration patterns to engineering and product teams; deliver tailored technical presentations and deep-dive demos for key stakeholders. Design, plan, and execute large-scale migrations, custom configurations, and API integrations; troubleshoot proactively to ensure seamless onboarding. Build and maintain realistic demo instances that mirror enterprise workflows, scale tests, and feature toggles—enabling sales reps to showcase Linear’s capabilities in context. Collaborate with Sales

javascriptpythonjava
View job →
F
Figma
📍 Ca New York• Full-time• $169K – $303K/yr
11mo ago

Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! We’re looking for technically-minded product designers who are excited to shape how teams build together. At Figma, design isn’t just how something looks—it’s how it works, how it feels, and how it scales. Our designers are systems thinkers, prototypers, storytellers, and craftspeople who care deeply about quality and collaboration. In this role, you’ll turn ambiguity into clarity, push the product forward with engineers, PMs, and researchers, and help us invent new ways for people to design and build products together. With an eye for simplicity and craft, curiosity for complex systems, and an appetite for technical challenges, you can help define the future of how software is made. This opportunity applies to openings of varying seniority levels across our team–including Figma Editor, AI, Interactivity, Design Systems, and Dev Tools. We’ll discuss more specifics about open roles during the interview process. This is a full time role that can be held from one of our US hubs or remotely in the United States. What you'll do at Figma: Contribute to overall strategy and decision-making about product direction Help deliver and refine clear storytelling around product needs and opportunities Work cross-functionally with product management, engineering, design, and research peers Create and iterate on flows, prototypes, and high-fidelity visuals, as well as provide thoughtful feedback for others doing the same so you can all do your best work Design and ship high-quality features and produ

F
Figma
📍 Ca New York• Full-time• $169K – $303K/yr
11mo ago

Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! We’re looking for seasoned product designers to join our Growth & Monetization area—a cross-functional space that spans core product experiences like onboarding, account management, admin tooling, billing, and beyond. As a designer on this team, you’ll shape experiences that fuel Figma’s growth—from how users discover value to how organizations manage their accounts and scale over time. You’ll partner closely with cross-functional teams to design intuitive, high-impact solutions that balance user needs with business goals, and help customers expand their use of the Figma ecosystem. This role calls for a systems thinker and skilled visual designer who can move fluidly between strategy, storytelling, and execution. You’ll simplify complex workflows, contribute to product strategy, and design scalable systems that strengthen the relationship between users and Figma—always with a strong sense of craft and user advocacy. This opportunity applies to openings of varying seniority levels across our Monetization and Growth teams. We’ll discuss more specifics about open roles during the interview process. This is a full time role that can be held from one of our US hubs or remotely in the United States. What you'll do at Figma: Contribute to overall strategy and decision-making about product direction Help deliver and refine clear storytelling around product needs and opportunities Work cross-functionally with product management, engineering, design, and research peers Create and iterate on flows, pro

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe. Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life. Are you looking to join an amazing team of passionate and driven individuals in a rapidly growing business in Cyprus? Then we would love to talk! We love what we do, and we are looking for people that will share the same passion for growing our business! Role background We are searching for both full-time Grocery Associates to join our awesome team to our store in Paphos! In this role you are right in the heart of our day-to-day dark store operations. Our store is open 7 days a week, so this role also requires you to be able to work on weekends and in different shifts. You will be working from our market located in Paphos. If you are a team player, enjoy working independently, and have a good sense of humor, then you might be just the person we are looking for! What you'll be doing Taking in orders through our Merchant app Packing groceries & handing them to customers and couriers Managing inventory Maintaining order and cleanliness of the store Our humble expectations You are proactive and a fast learner with the ability to multitask You’ll work in flexible shifts in both morning and evening shifts across weekdays and weekends - our store is open 7 days a week, from 7:30 to 00:00. We require flexibility to work across all our working hou

Excelrecruitment
View job →
M
11mo ago

About The Role We’re looking for a hardworking, driven individual with superb energy, passion and initiative for growing business within existing accounts. The Enterprise Account Executive role focuses exclusively on formulating and executing a sales strategy within an assigned territory, resulting in revenue growth. We are looking to speak to candidates who are based in Melbourne for our hybrid working model. MongoDB’s Sales Culture MongoDB is always developing and innovating — not only in our technology, but also in our sales go-to-market strategy. Our sales leadership is committed to building the best salesforce in technology. This means, inspiring and enabling success for everyone on the team. We not only equip you to be successful and close deals, but we want your feedback and input on how we can continue to “ Think Big and Go Far .” As a crucial part of the Sales team at MongoDB, you will have access to a lucrative market and learn how to sell from some of the most successful sales leaders in the software industry. What you will be doing Proactively, identify, qualify and close a sales pipeline Strategically prospect into CTOs, Engineering/IT Leaders, & technical end users Build strong and effective relationships, resulting in growth opportunities Partner with our Solution Architects and work closely with the Professional Services and Customer Success team to achieve customer satisfaction Work closely with the enterprise ecosystem partner sales and channel partner to maximize deal sizes Participate in our sales enablement trainings, including our comprehensive Sales Bootcamp, sophisticated sales training, and leadership and development programs What you bring to the table 8+ years field experience of quota-carrying experience in a fast-paced and competitive market with a focus on expanding new accounts Demonstrated ability to sell into new lines of business within open accounts and run a complex sales process A proven track record of overachievement and hi

mongodbawsazure
View job →
L
Linear
📍 United States• Full-time• Remote
11mo ago

At Linear, we're building the product development system for teams and agents. AI is fundamentally changing how software gets built, and we’re shaping the tools this new era requires. Founded in 2019, Linear has become the platform of choice for more than 40,000 companies (including OpenAI, Coinbase, and Ramp) to plan, build, and ship their products. Today, our team is distributed across North America, Europe, and Australia, and we’re continuing to grow internationally. What unites us is relentless focus, fast execution, and a deep care for software craftsmanship. Over the past few years, Linear has experienced incredible organic growth and has become an instrumental tool for many of the world’s best product teams. We are now layering a product-led sales motion on top of our existing self-serve business to accelerate our ambitions further and bring the magic of Linear to even more and larger companies. As an Account Executive at Linear, you’ll contribute to the future of our product and help high-impact companies build better software. Location & work mode Linear is a remote-first company, with optional co-working offices in San Francisco, New York, and London. This role is open to candidates based in North America. You can work from anywhere within this region. We value deep focus and async collaboration, with intentional moments to connect in person through team off-sites, optional co-working, and occasional travel. What you'll do Become a product expert and help customers use Linear effectively; assist prospects through the trial and evaluation phase Generate a strong pipeline and exceed quarterly targets Build relationships with key stakeholders within accounts Be the voice of the customer; advocate for customers by surfacing product or adoption blockers to our product team What we're looking for 3+ years in a quota-carrying sales role Experience selling to a technical audience; bonus if you have previous experience working with a collaboration or developer

REMOTEairecruitment
View job →
DC
11mo ago

Role Overview We’re looking for a Principal Software Engineer to help shape the next generation of our enterprise SaaS platform. You’ll combine deep hands-on engineering with technical leadership, helping teams design scalable systems, modernize our platform and solve complex engineering challenges. You’ll work across backend, frontend, cloud and AI technologies while defining technical direction and staying close to the engineering work. A key part of this role will be driving the adoption of AI-native software engineering practices, including AI-PDLC (AI-enabled Product Development Lifecycle) and Spec-Driven Development, using tools such as Cursor, Claude Code, GitHub Copilot and other AI coding and agentic development tools. This role is ideal for someone who enjoys solving complex problems, designing systems at scale, influencing architecture, establishing modern engineering practices and mentoring experienced engineers. Here’s a breakdown of what you’ll do Define and evolve the technical architecture of our SaaS platform and create high-level and low-level designs (HLD/LLD) for complex systems. Translate business and product requirements into scalable technical designs, implementation plans and engineering deliverables. Establish and drive Spec-Driven Development, using structured requirements, architecture specifications, API contracts, data models and acceptance criteria to guide development. Drive adoption of AI-PDLC, integrating AI across requirements, architecture, implementation, testing, code review, deployment and operations. Establish AI-assisted development workflows using Cursor, Claude Code, GitHub Copilot and similar AI coding agents, while maintaining engineering quality, security and architectural consistency. Design secure, scalable and reliable distributed, microservices and event-driven systems. Build and evolve backend services and APIs primarily using Node.js/TypeScript and Python, while remaining open to other modern technology stacks. Cont

typescriptpythonreact
View job →
U
11mo ago

Upwork is excited to announce that we are opening our first international hub, located in Lisbon, Portugal. This expansion marks a significant milestone in Upwork’s evolution into an AI-native platform, creating a new base for product development and technical hiring outside the U.S. It underscores the company’s commitment to investing in the infrastructure and talent needed to shape the future of work. We have immediately begun hiring! The roles will be focused on technical talent (product, design, product engineering, AI/ML engineering) in addition to more general back-office roles such as Finance and HR. While our office plans are still in development, we are excited to begin hiring immediately. Apply here to learn more about our opportunities! Come change how the world works. Upwork is establishing its first international operational hub in Lisbon, Portugal. The new office is expected to be fully operational by Q4 2026. This role will require 3 days in office once we have an office open. This position will initially be employed through a partner to ensure a seamless hiring process while we establish the hub. Once the hub is established, there may be opportunities to transition to employment with Upwork, depending on business needs and other requirements. While employed by the partner, you’ll work as part of Upwork’s team, with access to our resources, culture, and growth opportunities. Our partner will offer competitive benefits. When Upwork’s hub is established, we will be excited to offer employment and benefits directly as business needs require. Upwork is committed to building a diverse, inclusive, and equitable workforce. Employment decisions are made without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, or any other status protected by applicable law. We use BrightHire, an AI-enabled tool, to record interviews and summarize interview transcripts. The tool allows the interviewer to focus on

aifinanceHR
View job →
P
Palantir
📍 United States• Full-time• Hybrid• $145K – $200K/yr
11mo ago

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Apollo is Palantir’s autonomous software management and deployment platform. It enables seamless, continuous delivery of mission-critical software (Foundry, Gotham, AIP) across a vast range of environments: on-prem, public cloud, disconnected (air-gapped) networks, and highly regulated settings (including IL-5 and FedRAMP). As a Software Engineer on the Apollo team, you’ll build and operate a large-scale distributed system to allow the remote operation and maintenance of Kubernetes clusters. Our mission is to extract the entire state of a cluster into a portable, high-performance artifact within minutes, enabling full and almost instant cluster reconstruction from the ground up—all while pushing the limits of speed, reliability, and scale. You’ll design and implement backup and restore solutions for Kubernetes, leveraging proprietary compression infrastructure tailored to Palantir’s unique deployment models. You’ll also build and optimize our container artifact store, which is based on the OCI (Open Container Initiative) distribution spec—the industry standard for storing and distributing container images and artifacts. You’ll own the backbone of every environment Apollo supports, from hyperscalers to Army trucks. If you’re excited by challenges at the intersection of container technologies like OCI and docker, storage, and distributed systems, you’ll find opportunities here to dive deep into storage formats and low-level optimizations, where milliseconds matter. As we increasingly automate cluster creation and management on diverse hardware, you’ll play a key role in scaling Palantir’s presence at the edge and solving tough distributed systems proble

javaazuredocker
View job →
🔔

Get new open source software author cto jobs by email

Daily job updates · Unsubscribe anytime