Backend Developer Salary in Philadelphia

Backend Developer jobs in Philadelphia hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $197,337/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

FutureSearch

futuresearch.ai
AI forecasting with a public track record. First in Metaculus's Summer 2026 FutureEval tournament, above the superforecaster median on ForecastBench, and every forecast draws on a shared world model that compounds with use. Research trusted by Anthropic, OpenAI, Google, and xAI.
futuresearch.ai • Explainable AI (XAI) • Predictive Analytics • Artificial Intelligence • 11-50 employees
Explainable AI (XAI) • Predictive Analytics • Artificial Intelligence • 11-50 employees
Open 638 daysTop 25% pay 2 years ago

Software Engineer

$125k – $225k per year • Senior • Remote (United States, Germany, United Kingdom, Canada, Czech Republic) • Full-Time
Python
Databases
ClickHouse
PostgreSQL
AI/ML
Claude
Claude Code
LLM
AI Agents
Dagster
Ray
DevOps
Azure
GCP
Kubernetes
Apply
Report

Deepnote

deepnote.com
Deepnote is a company founded in 2019 that builds a collaborative data notebook for analytics and machine learning teams. It runs Python and SQL in a shared cloud workspace with real-time editing, scheduling and access controls, and has added artificial intelligence assistance for writing and explaining analysis. The product is used by data teams that find local notebooks hard to share and govern.
deepnote.com • HQ: San Francisco, United States • Data Science • Data Visualization • Data & Analytics • Est. 2019
HQ: San Francisco, United States • Data Science • Data Visualization • Data & Analytics • Est. 2019
Open 762 daysVerified live · 2 days ago 2 years ago

Senior Full Stack Engineer

$142k – $235k per year (Estimated) • Equity • Senior • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
LLM
Tokenization
Claude
Claude Code
Cursor
AI Agents
Frontend
GraphQL
React.js
DevOps
AWS
Kubernetes
Design
Webflow
Apply
Report

Prosidian

prosidian.com
ProSidian Consulting is an integrated management and operations consulting firm with a reputation for its strong national practice spanning six solution areas including Risk Management, Compliance, Business Process, Energy and Sustainability, IT E...
prosidian.com • Boulder • Phoenix • Vancouver • Washington • Charlotte • Commerce • Data & Analytics • Professional Services • 1001-5000 employees
Boulder • Phoenix • Vancouver • Washington • Charlotte • Commerce • Data & Analytics • Professional Services • 1001-5000 employees
Open 929 daysVerified live · 10 hours ago 2 years ago

Java Developer II

$102k – $186k per year (Estimated) • Middle • 7+ years expUnited States • Remote (United States) • High School Diploma • Full-Time • Senior • English
JavaScript
SQL
Java
Java
Maven
Apache Tomcat
Frontend
JQuery
Apply
Open 1116 daysVerified live · 10 hours ago 3 years ago

Software Applications Developer - Transportation Safety

$91k – $170k per year (Estimated) • Junior • 2+ years expWashington • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Middle • English • Spanish
SQL
Apply
Open 1383 daysVerified live · 10 hours ago 4 years ago

Full Stack Web Developer III - Information Technology (IT109)

$99k – $181k per year (Estimated) • Middle • 7+ years expUnited States • Remote (United States) • High School Diploma • Full-Time • Senior • English
C#
JavaScript
SQL
C#
ASP.NET Core
Frontend
JQuery
Apply
Report

CertiK

certik.com
CertiK is a blockchain security company that specializes in auditing smart contracts and blockchain protocols. It offers security audits monitoring tools and risk assessment services to help projects identify vulnerabilities and improve the safety of decentralized applications and digital assets.
certik.com • New York • Shenzhen • Dubai • San Francisco • Cybersecurity • Blockchain & Crypto • Smart Contracts & Security
New York • Shenzhen • Dubai • San Francisco • Cybersecurity • Blockchain & Crypto • Smart Contracts & Security
Open 1493 daysVerified live · 12 hours ago 4 years ago

Software Engineer (Engineer III to Principal) - Formal Methods

$137k – $275k per year (Estimated) • Lead • 4+ years expNew York • Remote (United States, Canada) • Master's Degree • Full-Time • Principal
Haskell
OCaml
DevOps
CI/CD
Web3
Smart Contracts
Apply
Report

Runway

runway.team
Runway is a mobile release management company headquartered in San Francisco, California, and founded in 2020. The company builds a platform that coordinates app store releases, automating build tracking, regression checks, staged rollouts, and the cross-team communication that surrounds a mobile launch. It integrates with the app stores, continuous integration systems, issue trackers, and chat tools that mobile teams already use, and went through Y Combinator.
runway.team • HQ: San Francisco, United States • Business Process Automation (BPA) • Project Management • Information Technology • DevOps • Software • Mobile App Development • Est. 2020
HQ: San Francisco, United States • Business Process Automation (BPA) • Project Management • Information Technology • DevOps • Software • Mobile App Development • Est. 2020
Open 1585 daysTop 25% pay 4 years ago

Member of Technical Staff, Backend Engineer, API

$240k – $290k per year • Staff+ • 3+ years exp • Remote (United States) • Full-Time • Staff
TypeScript
Python
Databases
PostgreSQL
AI/ML
Runway
Flyte
PyTorch
DevOps
AWS
Azure
GCP
Grafana
Kubernetes
Prometheus
Terraform
AWS Fargate
AWS Lambda
Amazon ECS
Amazon Kinesis
Amazon S3
Cybersecurity
Kyverno
Apply
Report

PerformYard

performyard.com
Founded in 2013 and headquartered in Arlington, Virginia, PerformYard, Inc. develops and delivers enterprise sales and talent management software, web-based platforms for corporate strategy, goal management, performance reviews and insights, repor...
performyard.com • Arlington • Information Technology • Professional Services • Human Resources • Est. 2013
Arlington • Information Technology • Professional Services • Human Resources • Est. 2013
Open 1646 daysVerified live · 1 day ago 4 years ago

Full Stack Software Engineer

$124k – $253k per year (Estimated) • Senior • 5+ years expArlington • Remote (United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Node JS
Python
SQL
TypeScript
Frontend
GraphQL
React.js
Redux
DevOps
AWS
AWS Lambda
Docker
Rest API
Apply
Report

Linear

linear.app
Linear is a software company headquartered in San Francisco, California, and was founded in 2019. The company provides a project management and issue tracking platform designed for software development teams to plan and build products using streamlined workflows. Its system features integrated AI agents for automated task handling and connects with developer tools like GitHub, serving a global market of technology companies and engineering teams.
linear.app • HQ: San Francisco, United States • DevOps • Information Technology • Productivity Software • Project Management • Software • AI Agents • Artificial Intelligence • Est. 2019
HQ: San Francisco, United States • DevOps • Information Technology • Productivity Software • Project Management • Software • AI Agents • Artificial Intelligence • Est. 2019
Open 1839 days 5 years ago

Senior / Staff Fullstack Engineer

$187k – $389k per year (Estimated) • Staff+ • 5+ years exp • Remote (United States) • Full-Time • Staff
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
AI Agents
OpenAI
Frontend
GraphQL
React.js
styled-components
DevOps
GCP
Kubernetes
WebSockets
GitHub
Management
Slack
Apply
Open 1952 days 5 years ago

Senior / Staff Fullstack Engineer

$118k – $245k per year (Estimated) • Staff+ • 5+ years exp • Remote (Europe, North America) • Full-Time • Staff
JavaScript
TypeScript
Databases
PostgreSQL
Redis
AI/ML
AI Agents
OpenAI
Frontend
GraphQL
React.js
styled-components
DevOps
GCP
Kubernetes
WebSockets
GitHub
Management
Slack
Apply
Report

Atria Group

atriagroup.com
Atria Group (Atria Plc) is a leading Nordic food industry company that specializes in meat processing, ready meals, and convenience food production. Headquartered in Finland, the enterprise operates extensively across Northern Europe, including Finland, Sweden, Denmark, and Estonia, serving retail, food service, and industrial customers.
atriagroup.com • HQ: Plano, United States • Prepared Foods • Food & Beverages • Meat & Poultry • 1001-5000 employees
HQ: Plano, United States • Prepared Foods • Food & Beverages • Meat & Poultry • 1001-5000 employees
Open 3839 daysVerified live · 1 day ago 10 years ago

Application Development - Java Developer II

$102k – $205k per year (Estimated) • Middle • 5+ years expIn office (Philadelphia, United States) • Senior
Java
Scala
Java
Spring MVC
Scala
Akka
Databases
Cassandra
DevOps
Gerrit
Apply
Open 3839 daysVerified live · 1 day ago 10 years ago

Application Development - Java Developer III

$102k – $205k per year (Estimated) • Middle • 5+ years expIn office (Philadelphia, United States) • Senior
Java
Scala
Java
Spring MVC
Scala
Akka
Databases
Cassandra
DevOps
Gerrit
Apply
Open 4512 daysVerified live · 1 day ago 12 years ago

Sr Java Developer/ Java Architect

$146k – $273k per year (Estimated) • Staff+ • 5+ years expIn office (Philadelphia, United States) • Contractor • Senior • English
Java
SQL
Java
Apache Tomcat
DevOps
CI/CD
Apply
Report
Backend Developer Salary in Philadelphia
Frequently asked questions
How many Backend Developer jobs in Philadelphia are available on Alion?
There are currently 36 active listings from 18 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Philadelphia pay?
The average salary is around $197,337 per year based on the current listings.
Are remote options available for Backend Developer jobs in Philadelphia?
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 Philadelphia?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.