1mo
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Senior Backend Engineer – AI Platform
Boston or San Francisco or Seattle or Dallas or Salt Lake City or Portland or United States
$122k-$146k/yr RemoteFull Time
5+ YOEBachelor's in CS/Software Engineering, 5–8 years software engineering experience; expertise in backend Java/C# (SpringBoot), REST/gRPC, SQL; experience building scalable distributed systems and AI/LLM-driven services.
Java, C#, SpringBoot, REST, gRPC, ODATA, SQL, OpenAI APIs, LangChain, Python, Kafka, Docker, Kubernetes, Model Context Protocol (MCP), Pinecone, Weaviate, OpenSearch, Milvus
2d
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Staff Backend Engineer, Custody Core (Crypto Security)
San Francisco or Seattle or New York City or Frisco or Cottonwood Heights or Helena or Jacksonville
$154k-$264k/yr OnsiteFull Time
7+ YOE7+ years backend engineering experience building distributed, highly available services; strong REST, async messaging, cloud (AWS) experience; production debugging and incident response skills.
AWS, PostgreSQL, Redis, Kafka, Fireblocks, BitGo, Anchorage
2mo
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Blockchain / Backend Engineer - Assistant Vice President
Salt Lake City, Utah, United States
$120k-$145k/yr HybridFull Time
5+ years software engineering; 2+ years leadership; DAML/Solidity; Python/FastAPI; APIs; AWS; databases; tokenization; blockchain security; finance knowledge.
DAML, Solidity, Python, FastAPI, AWS, Relational Databases
5d
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Backend Engineer III - Hunt
Bozeman or Austin or Denver or Minneapolis or Portland or Salt Lake City or Seattle or Charlotte or Kalispell or Boise or Charleston or Dallas or Phoenix or Richmond or Spokane or Vermont or Missoula
$130k-$153k/yr RemoteFull Time
5+ YOEBachelor's or equivalent,5+ years software development with 3+ years API focus,experience with Go and relational databases (MySQL/PostgreSQL),distributed systems experience,permanent US work authorization required.
MySQL, PostgreSQL, Go, GraphQL, Elixir, Rust, Python, Docker, Kubernetes, Terraform, Google Cloud Platform, PostGIS, CockroachDB
2mo
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Software Engineer (Backend), Content Foundations
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Mexico City or Miami or New York City or Ottawa or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Toronto or Vancouver or Washington, D.C.
$104k-$187k/yr HybridFull Time
4+ YOE4+ years as a software engineer; backend/data pipelines; comfortable with messy data; proficient in Ruby, Python, or Go; AWS experience; SQL; collaborative and communicative.
Ruby, Python, Go, AWS, S3, SQS, SNS, SQL
1w
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IT Analyst III - Senior Backend Developer
Taylorsville, Utah, United States
$43-$72/hr HybridFull Time
Expert-level Node.js, TypeScript, GraphQL and cloud-native (GCP) experience; enterprise system integration, CI/CD, GitHub, leadership and mentoring skills required.
Node.js, TypeScript, GraphQL, ServiceNow, Apigee, GitHub, Google Cloud Platform (GCP), React, CI/CD
1mo
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Staff Backend Software Engineer - Portfolio Data Workflows
Edinburgh or New York City or Salt Lake City or London or Pune or Dubai or Geneva or São Paulo
OnsiteFull Time
Extensive backend development experience building API services and distributed systems; deep knowledge of software design patterns, REST, Java, SQL, and AWS; technical leadership and mentoring experience; demonstrable AI usage experience.
Java, SQL, AWS, Elasticsearch, REST
2w
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Senior Software Engineer, Backend FinPlatform
New York City or San Francisco or Salt Lake City or Los Angeles or Seattle or Austin or Washington or Philadelphia or San Diego or Chicago or Atlanta or Australia or Canada or South America
$146k-$215k/yr RemoteFull Time
6+ YOE6+ years software engineering experience, 4+ years with Java, experience with backend systems, APIs, data pipelines, AWS, and distributed teams.
Java, Spring, Gradle, JUnit, JVM, AWS, EKS, Aurora RDS, Elasticache, DynamoDB, GitHub Actions, git, DataDog, Snowflake, CDK, Terraform
4d
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Software Engineer — Firmware / Backend
Park City, Utah, United States
OnsiteFull Time
7+ YOE7+ years embedded firmware (C/C++) and backend development; experience with IEC 62304 and FDA software documentation, firmware↔host interfaces, cybersecurity, and BLE/wireless a plus.
C, C++, BLE, USB-C, SBOM
3w
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Staff Platform Engineer
Salt Lake City or Utah
HybridFull Time
8+ YOE8+ years building customer-facing platforms, 5+ years SaaS and backend services with Go/Node/Typescript, AWS experience, agentic AI and LLM integration experience, strong communication and architecture skills.
Go, Node, Typescript, Lambda, API Gateway, AppSync, EventBridge, ECS, S3, DynamoDB, DocumentDB, AuroraDB, LangChain, LangGraph, AutoGen, CrewAI, Anthropic Claude, OpenAI, Model Context Protocol (MCP)
2mo
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Staff Software Engineer | Developer Experience
Salt Lake City, Utah, United States
$157k-$243k/yr OnsiteFull Time
8+ YOESenior backend engineer; 8+ years; Java/Python; internal platform experience; cloud and CI/CD expertise
Java, Python, AWS, Azure, GCP, Docker, Kubernetes, Angular, TypeScript, CI/CD, Relational Databases, NoSQL Databases
1mo
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Senior Software Engineer
Sandy, Utah, United States
OnsiteFull Time
Senior backend engineer with production-grade software design skills, practical LLM/AI experience, proficiency with C#/.NET, APIs and distributed systems, strong testing and collaboration abilities.
C#, .NET, AI-Claude, LLMs, Agentic AI Workflows, AI coding tools, APIs
1mo
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Senior iOS Engineer
Park City, Utah, United States
HybridFull Time
Senior iOS engineering experience building high-quality mobile products; familiarity with Rust or backend languages (Go, Python, C++); product-minded, collaborative, and able to implement real-time AI/sensor-driven features.
iOS, Rust, Go, Python, C++
1w
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Software Engineer (TypeScript/JavaScript)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
TypeScript, JavaScript, N-API, node-addon-api, Wasm, React, Redux, Vite, Web Workers, WebSockets, Python, Rust, REST API, Storybook, Figma, CI/CD, npm
1w
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Software Engineer II
Portland or Salt Lake City
OnsiteFull Time
2+ YOEBachelor's in CS/Math/IS or equivalent, 2 years software development experience, familiarity with frontend/backend/REST APIs, computer science fundamentals, on-call willingness, consultative skills.
Java, C# .NET, PL/SQL, VS Code, Visual Studio, SQL, Microsoft Teams, Microsoft Excel, Microsoft Word, CI/CD
1w
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Senior Software Engineer
Draper, Utah, United States
OnsiteFull Time
Extensive software development experience with Ruby on Rails and Typescript/React.js/Node.js, strong backend/frontend skills, cloud and container familiarity, database experience, TDD, and leadership/mentoring ability.
Ruby on Rails, Typescript, React.js, Node.js, HTML, CSS, JavaScript, SQL, NoSQL, AWS, Azure, GCP, Docker, Kubernetes, Kafka, Express.js, Monorepos
1mo
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Platform Engineer, AI Agent Systems
Salt Lake City, Utah, United States
HybridFull Time
3+ YOE3+ years building and operating internal APIs, platform services, or backend infrastructure; production experience with LLM/agent frameworks; security-minded design for access controls, secrets, and observability.
Python, TypeScript, Golang, Pulumi, Kubernetes, LLM
2mo
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Senior Full Stack Engineer
South Jordan, Utah, United States
HybridFull Time
5+ YOE5+ years in software development; frontend (React/JS/TypeScript); backend (Python/Java/Kotlin); REST APIs; SQL; Docker/Kubernetes; AI tooling interest; BS in CS or equivalent.
JavaScript, TypeScript, React, Python, Java, Kotlin, FastAPI, PostgreSQL, Docker, Git, Kubernetes
1w
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Staff AI-Native Software Engineer
South Jordan, Utah, United States
HybridFull Time
8+ YOE8+ years full-stack software experience with device connectivity and AI integration; strong cross-platform, backend, security, and architecture skills; excellent communication and mentoring abilities.
Swift, Kotlin, JavaScript/TypeScript, C#, React, Python, React Native, Flutter, Claude Code, Cursor, Copilot, agentic SDKs, REST APIs, microservices, Bluetooth, Wi-Fi, USB, BLE GATT, mDNS, SSDP
2mo
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Senior Full-Stack Security/GRC Platform Engineer
Murray or United States
$87k-$130k/yr RemoteFull Time
6+ YOE6+ years Python backend, FastAPI, SQLAlchemy, React/TypeScript, PostgreSQL, Docker, security fundamentals, AI/LLM experience.
FastAPI, Pydantic, SQLAlchemy, Alembic, Python, React, TypeScript, PostgreSQL, Docker, Redis, Ollama, OpenAPI, SDK
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