Jobs in the United States

25+ jobs

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Added 1 min ago
SO
Mechanical Engineer
Salas O'Brien
Madison, WI
- $85,000 to $110,000 USD / year
…building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and…
Added 1 min ago
SO
Mid-Level Mechanical Engineer
Salas O'Brien
Seattle, WA · Bozeman, MT
- $95,000 to $115,000 USD / year
…building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and…
Added 1 min ago
Product Manager (Forward-Deployed)
Ume Intelligence, Inc.
Remote, United States
…restaurant brands. We build modern analytics and automation infrastructure, paired with hands-on digital operations that turn operational data into measurable…
Added 2 mins ago
Sales and GTM Leader
Adapts
Bellevue, WA
Experience selling developer tools, infrastructure, or technical platforms
Added 2 mins ago
BL
Content Strategist
Big Loud
Santa Monica, CA
- $65,000 to $80,000 USD / year
Experience working with signed artists or within a label/management infrastructure
Added 3 mins ago
Founding Computational Scientist, Proteomics
Deliverome Bio
Cambridge, MA
You will build and own the computational side of our proteomics platform: the pipelines, analysis, and data infrastructure that turn raw spectra from surface-enrichment experiments into…
Added 4 mins ago
DN
Founding Senior Software Engineer
Double Nickel
Brooklyn, NY
- $190,000 to $220,000 USD / year
This isn't a role where you inherit a codebase and maintain it. You'll drive technical strategy, build core infrastructure, and mentor engineers as we grow. You'll have real influence over…
Added 5 mins ago
MB
Sr. Backend Engineer
Memory Bridge
Remote, United States
- IRR 800,000,000 to IRR 1,200,000,000 IRR / year
Own deployment pipeline and basic infrastructure
Added 6 mins ago
Senior/ Staff Software Engineer, Platforms
Sagora
Boston, MA
You have built platforms and infrastructure that other engineers build on: internal platforms, developer tools, control planes, or cloud services.
Added 7 mins ago
WO
Senior Paid Media Manager
Well-Oiled Operations
Remote, United States
- $85,000 to $100,000 USD / year
Tracking Setup: Set up and maintain tracking infrastructure: pixels, tags, UTM parameters, conversion events, and server-side tracking. Clean data is non-negotiable.
Added 7 mins ago
Senior Full-Stack Engineer
Tokenize
San Francisco, CA
Set and support engineering standards: Help lay the foundation for our codebase, test suites, deployment pipelines, and developer tooling.
Added 7 mins ago
Provider Growth Associate
Village
Culver City, CA
…developmental, behavioral, and therapy care, while giving providers the infrastructure to grow and run their practices. It takes a village, and we’re building…
Added 7 mins ago
Provider Growth Account Executive
Village
Culver City, CA
…developmental, behavioral, and therapy care, while giving providers the infrastructure to grow and run their practices. It takes a village, and we’re building…
Added 7 mins ago
Senior Generative AI Engineer / Architect
Cinter Career
Plano, TX
・Design scalable AI solution architectures, including model integration, APIs, cloud infrastructure, and deployment strategies.
Added 9 mins ago
Staff/Senior Backend Engineer
Casap
San Francisco, CA
Proactively identify areas for improvement in our platform's infrastructure and systems, implementing optimizations that enhance operational efficiency and product quality.
Added 12 mins ago
M
Principal Datacenter Operations Manager
Microsoft
IL · Chicago, IL · Chicago
- $140,200 to $312,000 USD / year
…Datacenter Operations Manager ensures new and retrofitted datacenter infrastructure is ready for safe, reliable operations; orchestrates large-scale deployments; and translates metro-wide…
Added 13 mins ago
M
Senior Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
The Quantum Fleet Platform team builds the shared infrastructure that powers Microsoft’s quantum computing efforts. It owns the foundational software, services, and tooling that provision,…
Added 13 mins ago
M
Senior Mechanical Engineer
Microsoft
NC · Charlotte, NC · Charlotte
- $119,800 to $261,000 USD / year
…Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the…
Added 13 mins ago
M
Regional Datacenter Business Operations Program Manager
Microsoft
WA · GA · TX · DC · AZ · Redmond, WA · Atlanta, GA · San Antonio, TX · Washington, DC · Phoenix, AZ · Redmond · Atlanta · San Antonio · Washington · Phoenix
- $102,600 to $225,800 USD / year
…Manager, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the…
Added 13 mins ago
M
Business Strategy Lead - Hybrid Cloud
Microsoft
WA · Redmond, WA · Redmond
- $106,400 to $222,600 USD / year
…strategic direction and implementation of our Adaptive Cloud Infrastructure Strategy, coordinating teams across sales, engineering, and device partnerships. Essential for advancing WDS…
Added 13 mins ago
M
Energy Resource Manager
Microsoft
IL · Chicago, IL · Chicago
- $84,400 to $186,600 USD / year
…CO+I ERM, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the…
Added 13 mins ago
M
Principal Software Engineer - AI Infrastructure
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
Help build the infrastructure that trains the next generation of agentic Artificial Intelligence (AI) models at Microsoft. The Cloud + AI (C+AI) organization builds the end-to-end AI stack…
Added 14 mins ago
M
Logistics Technician
Microsoft
VA · Boydton, VA · Boydton
- $23.22 to $34.66 USD / hour
…CO+I DIAT, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and…
Added 14 mins ago
M
Senior Cloud Solution Architect Cybersecurity (Identity) - CTJ - Top Secret
Microsoft
United States
- $106,400 to $222,600 USD / year
Added 14 mins ago
M
Cloud Solution Architect - BizApps/Copilot - CTJ - Top Secret
Microsoft
VA · DC · MD · Reston, VA · Washington, DC · Bethesda, MD · Reston · Washington · Bethesda
- $106,400 to $222,600 USD / year

Memory Bridge

Sr. Backend Engineer

Remote, United States

IRR 800,000,000 to IRR 1,200,000,000 IRR / year

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Job details

Pay: IRR 800,000,000 to IRR 1,200,000,000 IRR / year
Experience: 4–6+ years of experience building robust backend systems
Posting language: English

Original job description

ما به سراغ یکی از چالش‌برانگیزترین مسائل هوش مصنوعی رفته‌ایم: اینکه چطور می‌توان با کمترین خدشه‌ به حریم خصوصی کاربران، حافظه‌ای بی‌نقص برای مدل‌های زبانی بزرگ فراهم کرد. اگر شما توسعه‌دهنده‌ی بک‌اندی هستید که عاشق طراحی سیستم‌های ماژولار، سریع، و قابل‌اعتمادید، و دلتان می‌خواهد کدی بنویسید که در دل یک محصول واقعی زندگی می‌کند، ما مشتاق آشنایی با شما هستیم. ما به‌دنبال کسی هستیم که هم از معماری داده لذت ببرد، هم بتواند با تیم ماشین لرنینگ همکاری نزدیک داشته باشد، و هم وقتی لازم است خودش تصمیم بگیرد و جلو برود.

At Memory Bridge, we're tackling one of the hardest problems in AI: giving large language models perfect memory while preserving user privacy. We're looking for an exceptional Backend Developer who understands that building a real-time memory layer for AI isn't just about connecting APIs - it's about architecting systems that can handle personal memories with low latency while maintaining bulletproof privacy guarantees. You'll design and build the infrastructure that powers our multi-tier memory system, privacy enforcement layer, and cross-platform integrations. This is a rare opportunity to join our team as the founding backend engineer, where your architectural decisions will directly shape how AI systems store, protect, and retrieve human memories. If you're a systems thinker who gets excited about distributed storage, real-time data pipelines, and privacy-first architecture, we should talk.

About You

The ideal candidate has built production backend systems that handle sensitive user data, understanding the delicate balance between performance and privacy. You've architected APIs that serve real-time requests, designed data models that scale, and implemented security measures that protect user information by default.
You're comfortable working across the stack when needed - from optimizing database queries to configuring deployment pipelines. You understand that in a startup, backend engineering means owning the full lifecycle of your services.
You thrive in collaborative environments and can work effectively with ML engineers to ensure smooth integration between backend services and ML pipelines.
You understand when to introduce complexity and when to keep things lean
You like working in small teams where decisions move fast and ownership is shared.
You love building resilient APIs with proper retries, circuit breakers, and fallback strategies.

Key Responsibilities

Design and implement the core backend architecture supporting multi-tier memory storage (working, episodic, semantic), with appropriate data models and access patterns for each tier
Build the privacy enforcement layer that ensures memory filtering happens before retrieval, implementing user-defined trust tiers and data sensitivity classifications with practical security measures
Develop high-performance APIs that handle real-time prompt augmentation, including intelligent caching strategies and query optimization
Architect secure multi-tenant data isolation ensuring one user's memories never leak to another, using proven patterns and appropriate encryption
Implement robust integration pipelines for LLM providers (OpenAI, Anthropic, etc.) with proper error handling, retry logic, and graceful degradation
Collaborate closely with the ML engineer on the hybrid retrieval system, providing backend support for vector search, keyword search, and graph queries
Design the cross-platform synchronization system that keeps memory consistent across browser extensions and desktop applications
Set up monitoring, logging, and alerting systems to ensure production reliability - you'll own what you build
Work with PM to translate product requirements into technical architecture that balances features with system constraints
Own deployment pipeline and basic infrastructure

Requirements (Must-haves)

4–6+ years of experience building robust backend systems
Expert-level Python development with strong architectural pattern
Deep understanding of asynchronous programming patterns and event-driven architectures
Proven ability to design and operate scalable RESTful APIs with proper versioning and documentation
Advanced PostgreSQL skills (query optimization, indexing strategies, understanding of ACID properties)
Experience with MongoDB or similar document stores for flexible data structures
Practical security knowledge: implementing authentication (JWT/OAuth), encryption at rest and in transit, and secure coding practices
Experience with Redis or similar caching solutions for performance optimization
Solid understanding of message queues for async processing
Strong testing practices across unit, integration, and end-to-end testing
Proficiency with Docker for containerized development and deployment
Experience with CI/CD pipelines and automated deployment processes
Comfort with owning production systems and debugging complex issues
Experience with Infrastructure as Code (Terraform)

Nice-to-Have Skills

Direct experience with LLM provider APIs and their quirks
Background in building memory systems, caching layers, or real-time data pipelines
Experience with observability platforms (Datadog, Prometheus/Grafana)
Knowledge of event streaming architectures
Experience with GitHub Actions for CI/CD automation
Basic understanding of ML concepts to better collaborate with ML engineers
Experience with browser extension backends

Tech Stack & Tools Core

Python – Primary backend language for agentic services
FastAPI – Our choice for HTTP server
Git/GitHub – Version control and collaboration
GitHub Actions – CI/CD automation and deployment pipelines

Databases & Caching

PostgreSQL – Primary database for user data and relational queries
MongoDB – Document store for flexible memory structures
Redis – Caching layer and session management
Vector database integration – Supporting infrastructure for ML features

Messaging & Integration

RabbitMQ or Kafka – For async processing and event-driven architecture
REST APIs – Primary integration pattern

Infrastructure & DevOps

Docker & Docker Compose – Containerization and local development
Basic cloud deployment – Scripted deployments, not over-engineered
Monitoring basics – Logging, metrics, and alerting (specific tools flexible)

Security & Integration

Authentication – JWT and OAuth 2.0 basics
HTTPS/TLS – Standard encryption in transit
Environment-based secrets management – Not necessarily a complex vault system
Rate limiting – Basic protection against abuse

•

How To Apply At Memory Bridge, we believe that diverse perspectives and experiences make us better, which is why we have a non-standard application process designed to promote inclusion and equity. We're looking for the best fit for each of our roles, regardless of the type of companies in your background, so we encourage you to apply even if your skills and experiences don't exactly match the job description. All we ask is that you answer a few in-depth questions in our application that would typically be asked at the start of an interview process. This helps speed things up by letting us get to know you and your skillset a bit better right out of the gate. Please be sure to answer each question; the updated resume is essential. Education is not a requirement for our roles; however, if you receive an offer, you will need to include your most recent educational experience as part of our background check process. Memory Bridge is an equal-opportunity employer and we're excited to work with talented and empathetic people of all identities. Memory Bridge does not discriminate based on someone's identity in any aspect of hiring or employment, as required by law and in line with our commitment to Diversity, Inclusion, Belonging, and Equity. Our code of conduct provides a beacon for the kind of company we strive to be, and we celebrate our differences because those differences are what allow us to make a product that serves a global user base. Memory Bridge will consider all qualified applicants, including those with criminal histories, consistent with applicable laws. The anticipated application window is 30 days from the date the job is posted, unless the number of applicants requires it to close sooner or later, or if the position is filled. How We Work We are a remote-native company, intentionally designed for deep work and focused execution. We hire the best minds, wherever they are, and empower them to solve some of the hardest problems in AI. Our culture thrives on asynchronous communication, radical transparency, and a commitment to sustainable performance - not burnout. If you're obsessed with building the infrastructure layer that will power the future of personalized AI and want to solve hard problems at the intersection of performance, privacy, and scale, we want to hear from you.

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More about this job

Skills

Data models
ML
Product comprehension
Python
API development
Documentation
PostgreSQL
MongoDB
Redis
Docker
CI/CD
Debugging
Infrastructure as code
IBM Terraform
Datadog
Prometheus
Grafana
GitHub
Apache HTTP Server
Git
Collaboration
RabbitMQ
Apache Kafka
DevOps

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