Principal Backend & Infrastructure
Titan
A leading wealth management firm is seeking a Principal Backend / Infrastructure Engineer to architect and scale core systems for their financial platform. This role involves designing and maintaining backend services and APIs using Node.js and TypeScript, ensuring performance and security for millions of daily operations. Ideal candidates will have over 6 years of experience in backend systems, strong fundamentals in APIs and microservices, and familiarity with cloud platforms. Titan offers competitive compensation and a vibrant in-person culture. #J-18808-Ljbffr
- ...Principal Rust Engineer - ML Infrastructure (AI Training) About the Role What if your deep Rust expertise could directly influence the infrastructure... ...AI data pipelines and evaluation workflows Develop backend services and full-stack tooling for data annotation,...PrincipalBackendHourly payOngoing contractContract workFreelanceRemote workFlexible hours
- ...Principal Systems Engineer (C++) - AI Infrastructure About the Role What if your systems engineering expertise could directly shape the infrastructure... ...workflows Develop full-stack tooling and backend services for large-scale data annotation, validation...PrincipalBackendHourly payContract workFreelanceRemote workFlexible hours
- ...Principal Python Engineer - ML Infrastructure (AI Training) About the Role What if your deep Python expertise could directly shape the infrastructure... ...workflows Develop full-stack tooling and backend services for large-scale data annotation, validation,...PrincipalBackendHourly payContract workFreelanceRemote workFlexible hours
- ...prepared to scale well beyond our $1B AUM. Working alongside former founders, Google & Meta Engineers, we are seeking a Principal Backend / Infrastructure Engineer to help architect, build, and scale the core systems that power our financial platform. You’ll work on our...PrincipalBackendWork at office
$147k - $237.5k
..., Affirm, and Zillow. Job Summary We're looking for an Infrastructure Engineer to build developer tooling that enables developer velocity... ...Build: Design and maintain high-scale developer tooling and backend services that improve productivity and reliability across a...PrincipalBackendLocal areaRemote work- ...Senior / Staff / Principal Backend Engineer Location: Onsite New York We have multiple startups interested in talent. Here is a generic... ...in server-side logic, databases, and application infrastructure, responsible for ensuring the efficient and secure functioning...PrincipalBackend
- ...Credentia Enterprises is seeking a professional to manage AI infrastructure. The responsibilities include overseeing GPU servers, Docker... ...role offers the opportunity to work on scalable AI systems and backend orchestration. The ideal candidate should have strong problem...Backend
- ...Job Summary The Principal Technology Engineer is a hands‑on technical expert responsible for the backend compute environment including M365, operating systems, Microsoft... ...guidance. It works closely with teams to ensure infrastructure reliability, audit readiness and...PrincipalBackend
- ...A leading AI voice platform in New York seeks a senior infrastructure engineer to build and maintain reliable systems for their AI agents... ...Ideal candidates have over 4 years of experience and skills in backend development and infrastructure. The company offers perks like...Backend
- CBTS is seeking a Principal Java/J2EE Engineer in the United States, focused on technical leadership and enterprise application development... ...in-depth expertise in Java/J2EE, AWS cloud services, and Infrastructure as Code using Terraform. Responsibilities include leading...PrincipalBackendRemote jobContract work
- ...is seeking a Senior Software Engineer to lead and scale the infrastructure powering their AI-driven products. The role demands a hands-on... ...mentor engineers and guide technical execution while evolving the backend architecture to manage high-scale candidate interactions....Backend
$220k - $300k
...Principal Software Engineer — AI & Distributed Systems Platform - $220,000 - $300,000 base... ...You’ll join a highly technical, backend-focused engineering team building the core... ...pipelines Retrieval and semantic search infrastructure Scalable APIs and data-intensive...PrincipalBackend- ...Senior/Staff/Principal Back-End and Front-End Engineers - New York - On-Site - Opportunity... ...automation initiatives related to infrastructure as code, CI/CD, monitoring and alerting... ...tests • Work together with the backend team to come up with requirements for an...PrincipalBackend
$200k - $250k
...Principal Software Engineer (NY) Title of Role: Principal Software Engineer (NY)... ...to ensure robust and secure application infrastructure. Analyze system performance metrics... ...software engineering, with a strong focus on backend development. ~ Proficiency in Python...PrincipalBackendWork at office- ...A fintech infrastructure startup in New York City is seeking a Senior Backend Engineer to design and build high-performance infrastructure for its growing platform. This role offers the opportunity to shape the core architecture of services pivotal to modern finance. The...Backend
- ...GitLab is looking for a Senior Backend Engineer to join their Cells Infrastructure team remotely. In this role, you will design edge traffic routing, build the Topology Service, and collaborate on making systems scalable and reliable. Ideal candidates should have experience...BackendRemote work
$200k - $250k
...business users API integrations in close collaboration with backend engineers What We're Looking For Must-haves: ~... .... Not a Fit If: You're primarily backend or infrastructure-focused You need visa sponsorship You're only open to remote...PrincipalBackendLive inWork at officeRemote work$215k - $320k
...Une organisation d'investissement mondiale recherche un Directeur Principal en Infrastructures à New York. Vous serez responsable de la recherche, de l'analyse et de l'exécution d'investissements privés. Une expérience de 8 ans en fusions et acquisitions est obligatoire...Principal$175k
...are looking for We're looking for a h ands-on Principal Software Engineer who thrives in complex, fast-... ...fast. You should be comfortable operating across backend systems, frontend interfaces, infrastructure, and emerging AI workflows, and you should naturally...PrincipalBackendFull timeRemote work$165.22k - $283.23k
...intelligence into the physical world. As a Principal Engineer, you will set the technical direction for systems that blend cloud infrastructure, machine learning, and hardware... ...architecture efforts Proficiency in at least one backend systems language (e.g., Python, Go, Java...PrincipalBackendLocal areaImmediate start- ...Beli Technologies, Inc. is seeking a Backend Infrastructure Engineer in New York. The role involves scaling core systems on Google Cloud Platform and working on application scalability, reliability, security, and developer tooling. Ideal candidates should have 4+ years...Backend
$164.45k - $234.93k
...Spotify AB is seeking an experienced engineer to join the Platform Infrastructure team in New York, focusing on building and improving cloud-... .... Candidates should have over 5 years of experience in backend engineering, strong knowledge of GCP/AWS, Terraform, and Kubernetes...BackendWork from home- ...pushing the boundaries of what’s possible in infrastructure automation Infrastructure automation is... ...benefit from your work. Open roles Principal Software Engineer - North America... ...improvements to our graph database engine, backend services, and core platform components...PrincipalBackendFull timeImmediate startRemote work
$200k - $325k
...digital asset platform that provides market infrastructure and information services. These include... ...need someone to lead this forward. As Principal Engineer, you will be the technical... ...infrastructure behind them. Mastery of backend development, distributed systems, and Python...PrincipalBackendShift work$170k - $200k
...change, this is where you belong. About the Role The Principal Application Modernization Engineer is a senior technical... ...’re fluent across the full delivery stack — frontend, backend, APIs, data, cloud infrastructure — with genuine depth in multiple areas You’ve designed...PrincipalBackend- ...Laravel tooling and be expected to contribute to both frontend and backend codebases with equal confidence. Required Skills & Experience... ...to ship Tools: Laravel Nova, Inertia.js, Laravel Pint, Pest Infrastructure: Git, Composer, npm/Vite Culture Fit You'll thrive here if...PrincipalBackend
$175k - $220k
Our Client is seeking a Principal Data Engineer to roll up their sleeves and build scalable... ..., production-grade data pipelines and infrastructure. You'll be a hands-on technical leader... ...of experience in data engineering or backend development, with a focus on scalable data...PrincipalBackend- ...developer platform and enterprise products. We build the backend systems, APIs, and infrastructure that power how developers and organizations use OpenAI... ...products. About the Role We’re looking for a Principal Software Engineer to design and scale the systems that...PrincipalBackend
$250k - $280k
...About the Role We’re looking for Principal Software Engineers to help build the systems... ...manual workflows. At Arlo, we build our own infrastructure. You’ll work closely with operational... ...end-to-end: product architecture, backend systems, frontend experiences, AI workflows...PrincipalBackend- ...opportunity to help design and deploy the infrastructure of the future. We've raised capital in... ...We are seeking a highly experienced Principal ML Engineer (Applied / Systems) to join... ...infrastructure on AWS. Collaborate closely with backend, data, and platform teams to integrate...PrincipalBackend
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