Staff Backend Engineer: Scale Privacy-Preserving World ID
$225.5k - $265kTools-For-Humanity
Tools-For-Humanity in San Francisco is looking for a Staff Software Engineer to build core technologies for the World ID protocol. This role involves architecting decentralized systems, providing technical leadership, and mentoring junior engineers. The ideal candidate will have extensive backend systems experience and leadership skills. The salary range for this position is $225,500 - $265,000, offering a competitive benefits package which includes healthcare and flexible time off. #J-18808-Ljbffr Tools-For-Humanity
$225.5k - $265k
...About the Company: World is a network of... ...humans, built on privacy-preserving proof-of-human technology... ...the Team: World ID is a digital... ...: As a Staff Software Engineer , you will focus... ...infrastructure to drive scale, utility and decentralization... ...and reliable backend systems....SuggestedFlexible hours- ...messaging platforms in the world — a company that went... ...ARR this year. Why top engineers are joining: Hyper‑... ...rocket ship The platform is scaling at a pace few startups... ...scale You'll build backend systems that process billions... ...We're looking for a Staff Backend Engineer who...Suggested
$155.4k - $193.5k
Medium is seeking a passionate and experienced Staff Software Engineer to join our payments technology team in San Francisco. In this role, you will design, build, and scale our payment platform while collaborating with product managers and engineers to deliver seamless...Suggested$293k - $385k
...science, research, and engineering within OpenAI's B2... ..., including privacy safeguards, low-latency... ...spans real-time backend engineering, data... ...across high-scale API and B2B surfaces... ...models through real‑world usage signals Title... ...of Technical Staff . We use Staff / Senior...SuggestedShift work$276k - $325k
...builds technology behind World. World is building a... ...is a real human while preserving privacy. The TFH and World... ...unique people, World ID proves it privately, and... ...already running at a global scale. More than 17 million... ...cryptography, mobile engineering, and global operations...SuggestedFull timeFlexible hours$220k - $240k
...therefore make security and privacy our highest priorities.... ...-level problems into engineering solutions. You’re able... ...powers many of the world’s most impactful applications... ...10+ years of relevant backend development experience... ...approach to large scale challenges with the ability...Full time2 days per week- AI Chopping Block, Inc. is looking for a core backend engineer to design and operate platform backend services for AI products in San Francisco... ...lunches, and other benefits, aimed at making significant impacts on real-world problems. #J-18808-Ljbffr AI Chopping Block, Inc.
- A leading blockchain technology firm is seeking a Staff Software Engineer to develop core technologies for the World ID protocol. In this role, you will engage in the design and scaling of backend systems while providing technical guidance and mentorship to engineers....
$160k - $300k
...actionable insights. Backed by world-class investors from... ...mission is to revolutionize how engineering decisions are made, turning complexity... ...the Role As a Senior / Staff Backend Engineer at Apiphany, you’ll design, build, and scale the core systems that power our...Work at officeVisa sponsorshipFlexible hours$224k - $284k
...software has transformed the digital world. But the physical world, where food... ...and improve them until they work at scale. We are roboticists, engineers, operators, and builders. We believe... ...do Architect and implement scalable backend systems and APIs that power our fleet...Full timeWork at officeFlexible hours- A growing AI startup in San Francisco is seeking a Staff Software Engineer to design, build, and scale backend systems for their AI agent platform. The ideal candidate has over 7 years of backend or full-stack engineering experience. You will lead complex features from...Immediate start
- ...building an Operations Cloud for the real world. A modern, AI-native platform for... ...a Git-style version-control + migration engine capable of rolling forward/back complex schema... ...customer schemas and workflow definitions. Scale our white-labeled data warehouse (...Work at officeImmediate startRelocation packageFlexible hours
$276.5k - $300k
...technology behind World. World is building... ...real human while preserving privacy. The TFH and World... ...unique people, World ID proves it... ...running at a global scale. More than 17 million... ...cryptography, mobile engineering, and global... ...are looking for a Staff Infrastructure Engineer...Flexible hours- A leading AI infrastructure company in San Francisco is seeking a Staff Backend Engineer to design and build robust, high-performance systems. This role involves collaborating with a talented tech team to shape innovative AI solutions and requires extensive backend experience...Remote jobFlexible hours
- ...Capital is searching for a Principal Engineer to help develop the world's first global crypto payments... ...across teams, and ensuring high-quality backend services. Applicants should have over... ...s redefining financial solutions at scale within an innovative startup environment...
- A leading AI technology company is seeking a Staff Backend Engineer to enhance the reliability and scalability of their platform. You'll lead a team focused on critical areas such as data infrastructure, system performance, and automation. Ideal candidates should have...
$290k - $350k
David Joseph & Company is seeking a Staff Backend Engineer in San Francisco to help shape the technical direction of our backend systems. This role involves leading projects, making architectural decisions, and raising engineering quality across the team. Candidates should...Local area- ...compensation a winning advantage for the world's highest-impact companies. We are... ...and we7;re looking for a Senior/Staff Engineers to help scale us to a $XXM+ in ARR. You7;ll be a great... ...but have the caliber to scale: Python backend (primarily Django) with Postgres...Work at officeFlexible hoursWeekend workAfternoon shift
$276k - $320k
...About the Company: World is building a real human... ...is a real human while preserving privacy. Our products make this... ...real people, World ID proves it privately, and... ...cryptography, mobile engineering, and global operations... ...cryptography, AI, and global-scale hardware deployment....Flexible hours- ...embedded finance at a global scale. Proudly founded in Melbourne... ...US$8 billion and backed by world-leading investors including T... ...are tool-agnostic, and expect engineers to own problems end-to-end. We... ...has. About the Role As a Staff Backend Engineer, you’ll design the backbone...Worldwide
$200k - $250k
...operated. Our platform gives engineers real-time observability over... ...Starlink, and Starship—where scaling telemetry, debugging flight systems... ...up. You’ll work on complex backend systems designed to ingest,... ...engineering teams in the world. In This Role, You'll: Design...Permanent employmentLocal areaRemote workRelocation- ...Mesh is looking for a Principal Engineer to help architect and build the foundation of the world’s first global crypto payments... ...operate across the full stack — from backend systems to user-facing... ...world money movement problems at scale. You’ll play a foundational role...Temporary workRemote workFlexible hours
$180k - $315k
...can hire a new employee anywhere in the world and set up their payroll, corporate card... ...addresses. About the role We are looking for a Staff Engineer to join the Applicant Tracking System (... ...years building production systems at scale. Proven experience delivering end-to-end...Work at office3 days per week$265k - $330k
Jointaro is seeking a Staff Software Engineer based in San Francisco to enhance their financial infrastructure through backend development. In this role, you will design and maintain scalable systems while leading technical projects and mentoring other engineers. The ideal...Remote jobWork from home- ...training stack to turn the world’s raw scientific data (e.g.... ...lowers the barrier to creating engineered threats and AI-generated... ...Role As a Member of Technical Staff, Backend Engineering at Radical Numerics... ..., data retention, or privacy‑aware backend design. Background...Local area
$100k - $130k
Ketch Kloud, Inc. is seeking a skilled backend engineer in San Francisco to build solutions for data privacy and security affecting enterprise customers. This full-time... ...environments and strong understanding of large-scale system development, especially in Golang. The...Full time- Perplexity AI in San Francisco is looking for a skilled backend engineer to design, implement, and scale high-traffic APIs. The ideal candidate will have over... ...-edge technology that reshapes interaction with the world, ensuring low latency and high performance in...
- A leading membership platform in San Francisco is seeking a Staff Backend Platform Software Engineer to design and implement scalable backend systems. The role requires 8+ years of backend software engineering experience, strong skills in Python and RESTful API design,...
$250k - $300k
...Job Description Staff Backend Engineer (AI) San Francisco, USA (On-site) $250,000 - $300,000 + Equity Revive Recruitment are proud... ...hire, working at the core of the backend team to design and scale infrastructure supporting complex, real-time AI systems. You...Visa sponsorshipRelocation package$205k - $235k
A leading software company in San Francisco is seeking an experienced backend engineer to join their Core Engineering team as a Staff Engineer. The role requires 8+ years of backend application experience, particularly in Python, and focuses on leading development, optimizing...
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