Backend Developer Jobs in Sunnyvale

Backend Developer jobs in Sunnyvale hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $235,362/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Sunnyvale
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Circuithub

circuithub.com
CircuitHub Inc. is a Web-based contract manufacturer and design hosting service. The company specializes in rapid, turn-key assembly for prototyping and short-run production of electronic goods.
circuithub.com • Cambridge • Deerfield • PCB & Assembly • Manufacturing • Electronics Manufacturing • 51-200 employees
Cambridge • Deerfield • PCB & Assembly • Manufacturing • Electronics Manufacturing • 51-200 employees
Verified live · 1 day ago 2 months ago

Haskell Engineer

$95k – $176k per year • Remote (United States, United Kingdom) • Full-Time
Haskell
Databases
PostgreSQL
AI/ML
Computer Vision
OpenCV
PyTorch
DevOps
AWS
Robotics
Path Planning
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Allica Bank

allica.bank
Allica Bank is a UK challenger bank and digital fintech platform headquartered in London and Milton Keynes, specifically tailored to serve established small and medium-sized enterprises (SMEs with 5–250 employees). Founded in 2019, the bank offers commercial mortgages, asset finance, business growth loans, rewards current accounts, and high-yield savings products. By combining modern digital banking infrastructure with dedicated local relationship managers, Allica addresses the underserved mid-market business sector across the United Kingdom.
allica.bank • HQ: London, Milton Keynes, United Kingdom • FinTech • Financial Services • Banking • Est. 2019
HQ: London, Milton Keynes, United Kingdom • FinTech • Financial Services • Banking • Est. 2019
2 months ago

Sr. Fullstack Engineer

$89k – $216k per year (Estimated) • Senior • Remote (United Kingdom, India, United States) • Senior
JavaScript
Kotlin
TypeScript
Java
Java
Spring Boot
AI/ML
Copilot
Frontend
React.js
DevOps
AWS
Azure
Azure DevOps
CI/CD
GCP
Rest API
GitHub
Apply
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Superset

superset.ai
Superset deploys proven machine learning models that generate formulas for your most complex forecasting challenges.
superset.ai • San Francisco • Machine Learning • Artificial Intelligence • Predictive Analytics
San Francisco • Machine Learning • Artificial Intelligence • Predictive Analytics
Verified live · 2 days ago 2 months ago

Founding Engineer

$117k – $239k per year (Estimated)San Francisco • Remote (United States) • Full-Time
ChatGPT
DevOps
GitHub
Apply
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Pano AI

pano.ai
Founded by passionate innovators who believe that we have a duty to provide firefighters with every possible advantage when protecting lives and property, Pano offers a next-gen hardware & software so...lution for wildfire detection, confirmation,...
pano.ai • San Francisco • Toronto • Sydney • Homeland Security • Artificial Intelligence • 51-200 employees
San Francisco • Toronto • Sydney • Homeland Security • Artificial Intelligence • 51-200 employees
$145k – $241k per year (Estimated) • Senior • 5+ years expSan Francisco • Remote (United States, Canada) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
SQL
TypeScript
Databases
PostgreSQL
Memcached
Redis
Frontend
React.js
DevOps
AWS
CI/CD
Docker
GCP
Git
Kubernetes
Cybersecurity
ISO 27001
SOC 2
Marketing
Salesforce
Apply
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Madhive

madhive.com
Our mission is to empower our clients to create enduring relationships with consumers through maximum-fidelity, TV-first technology that elevates media, embodies relentless innovation, and ensures unrivaled revenue acceleration.
madhive.com • New York • Data Entry & Processing
New York • Data Entry & Processing
2 months ago

Software Engineer

$130k – $160k per year • Senior • 5+ years expNew York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
JavaScript
Frontend
React.js
DevOps
CI/CD
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Shield AI

shield.ai
Shield AI is an American defence technology company founded in 2015 that builds autonomy software and uncrewed aircraft for military missions. Its Hivemind autonomy stack lets aircraft fly, navigate and complete objectives without GPS, a remote pilot or a communications link, which matters in contested environments where those links are jammed. Headquartered in San Diego, California, the company fields the V-BAT vertical take-off aircraft with United States and allied forces, licenses Hivemind to other manufacturers and is developing the X-BAT jet for high-end missions.
shield.ai • HQ: San Diego, United States • Space & Aerospace • Drones & UAVs • Defense AI • Military Drones • Military • Artificial Intelligence • 1001-5000 employees • Est. 2015
HQ: San Diego, United States • Space & Aerospace • Drones & UAVs • Defense AI • Military Drones • Military • Artificial Intelligence • 1001-5000 employees • Est. 2015
Top 25% payVerified live · 14 min ago 2 months ago

Senior Staff Engineer, Discrete Planning (R5440)

$230k – $350k per year • Staff+ • 4+ years expSan Diego • Remote (United States) • Master's Degree • Full-Time • Staff
C++
AI/ML
AI Agents
Robotics
Motion Planning
Management
Linear
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Top 25% payVerified live · 14 min ago 2 months ago

Principal Engineer, Software (R5285)

$220k – $330k per year • Lead • 15+ years exp • Remote (United States) • Full-Time • Principal
C++
JavaScript
Python
Rust
TypeScript
Node JS
Node JS
Commander.js
Electron
AI/ML
LLM
Multimodal AI
TRL
Transformers
Human-in-the-Loop
Frontend
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
WebSockets
QA
Playwright
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Confluent

confluent.io
Confluent is a data streaming technology company headquartered in Mountain View, California, and founded in 2014. The company provides a cloud-native platform based on Apache Kafka that enables organizations to process, store, and analyze real-time data streams across various environments. Publicly traded on the NASDAQ, the firm serves thousands of global customers across industries such as financial services, retail, and manufacturing through its managed cloud services and self-managed software.
confluent.io • HQ: Mountain View, United States • Big Data • Middleware Software • Software • Information Technology • Data Architecture • Cloud Computing • Data Engineering • Data & Analytics • Est. 2014
HQ: Mountain View, United States • Big Data • Middleware Software • Software • Information Technology • Data Architecture • Cloud Computing • Data Engineering • Data & Analytics • Est. 2014
$176k – $329k per year (Estimated) • Staff+ • 10+ years exp • Remote (United States, India) • Visa sponsorship • Bachelor's Degree • Staff
Go
Java
Python
AI/ML
AI Agents
LLM
DevOps
Kubernetes
Apply
Top 25% payVerified live · 1 day ago 3 months ago

Senior Software Engineer

$182k – $246k per year • Senior • Remote (United States, India) • Bachelor's Degree • Full-Time • Senior
Apache Iceberg
Apache Kafka
AI/ML
Flink
DevOps
AWS
Azure
GCP
Platform Engineering
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Top 25% payVerified live · 1 day ago 3 months ago

Staff Software Engineer I

$261k – $307k per year • Staff+ • Remote (United States, India) • Bachelor's Degree • Full-Time • Staff
Apache Iceberg
Apache Kafka
AI/ML
Flink
DevOps
AWS
Azure
GCP
Platform Engineering
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People Data Labs

peopledatalabs.com
PEOPLE DATA LABS IS A DATA COMPANY We build people data - that's it. We are a deeply technical company that only does one thing. OUR MISSION All enterprises will become people data companies over the next decade.
peopledatalabs.com • Los Angeles • Data Mining • Predictive Analytics • Machine Learning
Los Angeles • Data Mining • Predictive Analytics • Machine Learning
$160k – $200k per year • Senior • 7+ years expLos Angeles • Remote (United States) • Visa sponsorship • Bachelor's Degree • Internship • Senior
Go
Python
Rust
SQL
Databases
Apache Kafka
Amazon Redshift
Databricks
Delta Lake
Google BigQuery
Snowflake
AI/ML
Airflow
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Management
Slack
Apply
Verified live · 6 hours ago 2 months ago

Senior Software Engineer, Full Stack

$160k – $180k per year • Senior • 7+ years exp • Remote (United States) • Full-Time • Senior
Node JS
Python
SQL
TypeScript
JavaScript
Python
Django
FastAPI
Flask
Databases
MySQL
PostgreSQL
Frontend
Next.js
React.js
Tailwind CSS
DevOps
Rest API
Vercel
Design
Figma
Management
Slack
Apply
Top 25% payVerified live · 6 hours ago 2 months ago

Senior Software Engineer, Data Acquisition

$160k – $200k per year • Senior • 7+ years exp • Remote (United States) • Full-Time • Senior
Go
Python
Rust
SQL
Databases
Apache Kafka
Amazon Redshift
Databricks
Delta Lake
Google BigQuery
Snowflake
AI/ML
Airflow
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Management
Slack
Apply
Report

Neon

neon.com
The backend for apps and agents. Build with Lakebase Postgres, Auth, Functions, Storage, and an AI Gateway: instant, branchable, serverless.
neon.com • New York • São Paulo • San Francisco • Cloud Computing • Information Technology • Database Management
New York • São Paulo • San Francisco • Cloud Computing • Information Technology • Database Management
2 months ago

Full Stack Engineer

Remote (United States) • Visa sponsorship • Bachelor's Degree • Internship
JavaScript
Kotlin
Objective-C
Swift
TypeScript
Frontend
React.js
Mobile
React Native
SwiftUI
DevOps
AWS
Azure
CI/CD
GCP
WebRTC
Apply
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Bellotalabs

bellotalabs.com
Bellota Labs is a software development studio specializing in games. Based in Redwood City, CA, we partner with world-class brands to build digital experiences players love.
bellotalabs.com • Redwood City • Los Angeles • San Jose • Game Development • 51-200 employees • Est. 2024
Redwood City • Los Angeles • San Jose • Game Development • 51-200 employees • Est. 2024
$225k – $275k per year • Senior • 5+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
C#
C++
Databases
Apache Kafka
DevOps
ArgoCD
Jenkins
Kubernetes
Amazon Kinesis
Game Dev
Unity
Analytics
A/B Testing
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Open 547 daysVerified live · 2 hours ago 1 year ago

Senior Software Engineer (Mandarin-speaking)

$139k – $230k per year (Estimated) • Senior • Redwood City • Remote (United States, Canada) • Bachelor's Degree • Full-Time • Senior
TypeScript
DevOps
CI/CD
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LiveKit

livekit.io
LiveKit is an open-source real-time audio, video, and AI voice infrastructure platform headquartered in San Francisco. The company provides cloud and developer infrastructure designed to build ultra-low-latency video conferencing, live streaming, and interactive multimodal AI voice agents into web and mobile applications. Powered by flexible SDKs and scalable server orchestration, LiveKit is widely used by developers and enterprise teams to deploy real-time voice and video applications at global scale.
livekit.io • HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
$167k – $313k per year (Estimated) • Equity • Staff+ • Remote (United States, United Kingdom) • Visa sponsorship • High School Diploma • Staff
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
Apply
Top 25% payVerified live · 2 hours ago 2 months ago

Staff Software Engineer, Distributed Systems

$135k – $300k per year • Equity • Staff+ • Remote (EMEA, North America) • Full-Time • Staff
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
Apply
Top 25% payVerified live · 2 hours ago 3 months ago

Senior Software Engineer, Distributed Systems

$135k – $300k per year • Equity • Senior • Remote (EMEA, North America) • Full-Time • Senior
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
Apply
Report

Mapbox

mapbox.com
Mapbox is a leading location data and mapping platform that provides custom map building tools, APIs, and SDKs for developers and enterprises worldwide. The company enables businesses to integrate dynamic maps, real-time navigation, search geocoding, and spatial data visualization into their web and mobile applications.
mapbox.com • HQ: Washington, United States • Data & Analytics • Geospatial Analytics • Navigation & Mapping • 51-200 employees
HQ: Washington, United States • Data & Analytics • Geospatial Analytics • Navigation & Mapping • 51-200 employees
$161k – $217k per year • Middle • 3+ years expMinsk • Remote (Belarus, United States, Finland) • Visa sponsorship • Bachelor's Degree • Middle
JavaScript
TypeScript
Frontend
React.js
Redux
Mobile
State Management
DevOps
AWS
CI/CD
QA
Jest
Playwright
Apply
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Chainalysis

chainalysis.com
Chainanalysis is a leading blockchain data platform that provides intelligence, investigative tools, and compliance solutions to government agencies, financial institutions, and cryptocurrency businesses worldwide. The company specializes in analyzing public blockchain ledgers to trace digital asset transactions, helping detect, prevent, and investigate financial crime and illicit activity. By turning complex on-chain data into actionable insights, it plays a critical role in building trust, regulatory compliance, and security within the Web3 ecosystem.
chainalysis.com • New York • Tel Aviv • Seoul • Aarhus • London • Cybersecurity • Fraud Detection • Blockchain & Crypto • Blockchain Analytics
New York • Tel Aviv • Seoul • Aarhus • London • Cybersecurity • Fraud Detection • Blockchain & Crypto • Blockchain Analytics
Top 25% payVerified live · 2 hours ago 2 months ago

Software Engineer II, Gov Systems

$130k – $180k per year • Middle • Remote (United States) • Full-Time • Middle
Bash
Go
JavaScript
Node JS
Databases
Apache Kafka
PostgreSQL
Frontend
React.js
Tailwind CSS
DevOps
Amazon EC2
AWS
AWS Lambda
Datadog
FluxCD
GitOps
Grafana
Helm
Kubernetes
Kustomize
Prometheus
Terraform
Amazon S3
IAM
Cybersecurity
FedRAMP
Web3
Chainalysis
Apply
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GRAIL

grail.com
GRAIL is a healthcare and biotechnology company headquartered in Menlo Park, California, and founded in 2016. The company develops and commercializes the Galleri multi-cancer early detection test, which uses next-generation sequencing and machine learning to identify signals from over 50 types of cancer through a single blood draw. It operates as an independent publicly traded entity following its spin-off from Illumina, focusing on clinical research and partnerships with healthcare systems and biopharmaceutical companies primarily in the United States and United Kingdom.
grail.com • HQ: Menlo Park, United States • Personalized Medicine • Medical AI • Artificial Intelligence • Molecular Diagnostics • Genomics • Diagnostics • Biotechnology • Health Care • Est. 2016
HQ: Menlo Park, United States • Personalized Medicine • Medical AI • Artificial Intelligence • Molecular Diagnostics • Genomics • Diagnostics • Biotechnology • Health Care • Est. 2016
Verified live · 1 day ago 2 months ago

Staff Software Engineer – Data Team #4555

$174k – $327k per year (Estimated) • Staff+ • 7+ years expIn office (Sunnyvale, United States) • Bachelor's Degree • Full-Time • Staff
Python
SQL
DevOps
GCP
Cybersecurity
HIPAA
Analytics
ETL/ELT
Apply
Verified live · 1 day ago 2 months ago

Staff Software Engineer - Commercial - #4903

$174k – $327k per year (Estimated) • Staff+ • 12+ years expIn office (Sunnyvale, United States) • Bachelor's Degree • Full-Time • Staff
C++
Go
JavaScript
Python
TypeScript
Java
Java
Spring Boot
Databases
MySQL
PostgreSQL
Redis
Frontend
Angular
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
gRPC
Kubernetes
Rest API
Terraform
Apply
$174k – $326k per year (Estimated) • Staff+ • 8+ years expRemote/Hybrid (Sunnyvale, United States) • Bachelor's Degree • Full-Time • Staff
Python
TypeScript
Databases
FAISS
OpenSearch
pgvector
PostgreSQL
AI/ML
AutoGen
AWS Bedrock
Claude
LangChain
LangGraph
LLM
Model Context Protocol
RAG
AI Agents
Human-in-the-Loop
OpenAI Agents SDK
DevOps
Amazon EKS
AWS
AWS CDK
CI/CD
Helm
Kubernetes
OpenTelemetry
Terraform
Vector
API Gateway
IAM
Cybersecurity
Auth0
HIPAA
ISO 27001
Okta
SOC 2
Zero Trust
Least Privilege
Management
Google Workspace
Slack
Apply
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Attainx

attainx.com
AttainX is an SBA certified 8a / EDWOSB / WOSB and CMMI L3, ISO 9001:201, QMS certified company that delivers information technology solutions to Federal and state agencies. Our expertise is in software application development, testing, maintenance, cloud application offerings and migration to cloud technologies, enterprise architecture, cyber security, big data, enterprise service desk and IV&V solutions. We also specialize in ERP Implementation, maintenance and digital transformation of existing business processes.
attainx.com • New York • Software • Cybersecurity • Information Technology
New York • Software • Cybersecurity • Information Technology
$100k – $183k per year (Estimated) • Middle • 4+ years expNew York • Remote (United States) • Bachelor's Degree • Full-Time • Public Trust • Middle
SQL
TypeScript
Java
Kotlin
C++
JavaScript
Python
Java
Hibernate
Spring Boot
Spring Framework
Spring MVC
Kotlin
Mockito
Databases
MS SQL
MySQL
PostgreSQL
Frontend
Angular
React.js
Mobile
JUnit
DevOps
CI/CD
Git
Jenkins
Amazon EC2
AWS
AWS Lambda
Terraform
Amazon CloudWatch
Amazon S3
API Gateway
Cybersecurity
SonarQube
Apply
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Myriad360

myriad360.com
Myriad360 is a cyber security consultancy and integrator who combines in-house expertise and big-picture thinking to customize your IT infrastructure for your network security goals. Today, Myriad360 protects enterprises with the industry’s best hardware, software, and managed services solutions for the full cyber security lifecycle.
myriad360.com • HQ: New York, United States • Information Technology • IT Infrastructure • Cybersecurity • Security Operations
HQ: New York, United States • Information Technology • IT Infrastructure • Cybersecurity • Security Operations
Verified live · 2 hours ago 2 months ago

Managed Services Enterprise Services Architect

$140k – $160k per year • Staff+ • 10+ years exp • Remote (United States) • Architect
PowerShell
Python
DevOps
AWS
Azure
GCP
VMWare
Apply
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cFive Solutions

cfive.com
cfive.com • Software • Government • Law Enforcement
Software • Government • Law Enforcement
$134k – $223k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Java
Node JS
SQL
TypeScript
JavaScript
Java
Hibernate
Maven
Databases
MariaDB
Oracle
Frontend
Angular
DevOps
CI/CD
Jenkins
QA
Selenium
Apply
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Tekion

tekion.com
Tekion is an end-to-end, AI-native automotive retail platform that unifies dealership operations - DMS, CRM, digital retail, service, payments and analytics - on a single cloud-based operating system. Tekion powers 3,000+ dealerships and has processed $43B+ in transactions.
tekion.com • HQ: Pleasanton, United States • Software • Artificial Intelligence • Commerce • Customer Relationship Management (CRM) • 1001-5000 employees • Est. 2016
HQ: Pleasanton, United States • Software • Artificial Intelligence • Commerce • Customer Relationship Management (CRM) • 1001-5000 employees • Est. 2016
2 months ago

Software Engineer II

$21k – $57k per year (Estimated) • Middle • 4+ years expBengaluru • Remote (India, United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Middle
Python
SQL
Databases
Databricks
AI/ML
AI Agents
dbt
DevOps
CI/CD
Rest API
SLI/SLO/SLA
Analytics
Tableau
Apply
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McKesson

mckesson.com
Together with our customers and partners, we are creating a sustainable future for health care. And working to improve patient care in every setting - one product, one partner, one patient at a time.
mckesson.com • Mississauga • Dallas • Irving • Cork • Supply Chain • Health Care • Pharmaceuticals
Mississauga • Dallas • Irving • Cork • Supply Chain • Health Care • Pharmaceuticals
$88k per year • Junior • 2+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Junior
Groovy
Java
JavaScript
Java
Micronaut
Databases
Apache Kafka
ElasticSearch
Frontend
Vue.js
Apply
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GE Vernova

gevernova.com
GE Vernova is a global energy equipment and services company that spun off from General Electric as an independent, publicly traded business. Headquartered in Cambridge, Massachusetts, the company operates across three primary business segments - Power, Wind, and Electrification - providing gas, nuclear, hydro, onshore and offshore wind turbines, grid software, and energy storage solutions. GE Vernova partners with utilities, industrial clients, and governments worldwide to drive electrification and accelerate the transition toward sustainable power.
gevernova.com • HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
Verified live · 2 hours ago 2 months ago

Staff Software Engineer - Electricity Markets

$132k – $198k per year • Staff+ • 8+ years expMelbourneBellevue • Remote (United States) • Relocation • Bachelor's Degree • Full-Time • Staff
Java
JavaScript
TypeScript
Java
Maven
Spring Boot
Databases
Oracle
PostgreSQL
Apache Kafka
ElasticSearch
DevOps
Ansible
CI/CD
Git
GitOps
Jaeger
Jenkins
Kibana
Kubernetes
Prometheus
Splunk
Apply
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Backend Developer Jobs in Sunnyvale
Frequently asked questions
How many Backend Developer jobs in Sunnyvale are available on Alion?
There are currently 181 active listings from 22 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Sunnyvale pay?
The average salary is around $235,362 per year based on the current listings.
Are remote options available for Backend Developer jobs in Sunnyvale?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Sunnyvale?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.