Senior Backend Developer Jobs

Senior Backend Developer jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $188,902/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

Rapidai

rapidai.com
To help physicians diagnosis and treat stroke, aneurysm, and pulmonary embolism faster and more accurately-ultimately saving more lives and improving patient care.
rapidai.com • Bengaluru • Denver • Health Care • Artificial Intelligence • Medical AI • Est. 2011
Bengaluru • Denver • Health Care • Artificial Intelligence • Medical AI • Est. 2011
Open 409 daysVerified live · 2 hours ago 1 year ago

Senior Software Engineer

$26k – $69k per year (Estimated) • Senior • 4+ years expRemote/Hybrid (Bengaluru, India) • Full-Time • Senior
Go
Python
Rust
DevOps
AWS
Azure
Docker
GCP
Kubernetes
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Telemedi

telemedi.com
Telemedi is a Warsaw health technology company founded in 2015 that provides a telemedicine platform for insurers and employers. Its system handles video consultations, electronic prescriptions, referrals and triage in several languages. The service operates in Poland and a number of other European and Middle Eastern markets.
telemedi.com • HQ: Warsaw, Poland • Est. 2015
HQ: Warsaw, Poland • Est. 2015
Open 410 daysVerified live · 1 day ago 1 year ago

Senior Fullstack Developer 2.0 (PHP + React + Cursor/Windsurf)

$64k – $101k per year (Estimated) • Senior • Remote/Hybrid (Warsaw, Poland) • Master's Degree • Full-Time • Senior • Polish: C1
Node JS
PHP
TypeScript
JavaScript
Node JS
Nest.JS
PHP
PHPUnit
Symfony
Databases
MySQL
PostgreSQL
RabbitMQ
AI/ML
Cursor
Windsurf
Frontend
GraphQL
React.js
Vue.js
DevOps
Datadog
Docker
GCP
Git
GitHub Actions
Kubernetes
GitHub
Management
Confluence
QA
Playwright
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Bounteous

bounteous.com
Bounteous is a digital experience consultancy headquartered in Chicago, Illinois, and founded in 2003. The company delivers strategy, commerce, analytics, marketing technology, and custom engineering work through long running co-innovation engagements with enterprise clients. It merged with Accolite Digital in 2022, which added delivery centers in India, and serves customers in retail, financial services, healthcare, and hospitality.
bounteous.com • HQ: Chicago, United States • Sales & Marketing • E-commerce Platforms • IT Consulting • Information Technology • Digital Design • Design & Creative • Commerce • Est. 2003
HQ: Chicago, United States • Sales & Marketing • E-commerce Platforms • IT Consulting • Information Technology • Digital Design • Design & Creative • Commerce • Est. 2003
Open 413 daysVerified live · 4 hours ago 1 year ago

Senior Murex Integration Developer

$36k – $102k per year (Estimated) • Senior • 8+ years expIn office (Mexico City, Mexico) • Contractor • Senior
SQL
COBOL
COBOL
IBM MQ
Databases
Oracle
Apache Kafka
DevOps
Rest API
Cybersecurity
GDPR
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Lyric

lyric.com
Lyric designs spaces and technology to empower a more creative and connected world.
lyric.com • Chicago • Hotels & Resorts
Chicago • Hotels & Resorts
Verified live · 2 days ago 1 year ago

Senior Backend Engineer - Infra

$24k – $63k per year (Estimated) • Senior • 5+ years expIn office • Full-Time • Senior
Go
Python
Rust
DevOps
AWS
Azure
Crossplane
GCP
Grafana
Kubernetes
OpenTelemetry
Prometheus
Pulumi
Self-Healing
Terraform
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Dispatch

dispatch.me
Dispatch is a braintrust of self-starters, with a laser focus on building the best field service software in the world while creating a fantastic experience for every one of our customers.
dispatch.me • San Francisco • New York • Human Resources • PropTech
San Francisco • New York • Human Resources • PropTech
Open 427 daysVerified live · 1 day ago 1 year ago

Senior Fullstack Engineer

$145k – $261k per year (Estimated) • Equity • Senior • 7+ years expIn office (New York, San Francisco, United States) • Full-Time • Senior
Node JS
JavaScript
Node JS
Fastify
Frontend
React.js
Material UI
React Query
QA
Playwright
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Hone Health

honehealth.com
Hone Health is a telehealth company focused on men's health, specifically addressing issues such as low testosterone and related conditions. It provides telemedicine consultations and personalized treatment plans, primarily offering testosterone replacement therapy and other hormone-related treatments. Hone Health aims to improve men's overall well-being through accessible and convenient healthcare solutions.
honehealth.com • Weight Management • Health Care • Digital Health
Weight Management • Health Care • Digital Health
Open 432 daysVerified live · 1 day ago 1 year ago

Senior Software Developer - .NET

$120k – $150k per year • Equity • Senior • 5+ years exp • Remote (United States) • Internship • Senior
C#
SQL
TypeScript
JavaScript
C#
Entity Framework Core
Databases
Azure SQL Database
AI/ML
ChatGPT
Copilot
Frontend
Angular
DevOps
AWS
Azure
GCP
Git
GitHub
QA
Postman
Swagger
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SALT.agency®

salt.agency
SALT.agency works with global brands to deliver growth through pioneering SEO and AI visibility. Our clients choose us for our world-leading expertise.
salt.agency • Sales & Marketing • Search Engine Optimization (SEO)
Sales & Marketing • Search Engine Optimization (SEO)
Open 433 days 1 year ago

Senior Back-End Developer

$59k – $143k per year (Estimated) • Senior • In office • Master's Degree • Senior • German: C1
Java
Node JS
Python
SQL
C#
JavaScript
C#
.NET
DevOps
AWS
Azure
CI/CD
GCP
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Columbia Road

columbiaroad.com
Columbia Road is a Finnish digital sales consultancy founded in 2016 and headquartered in Helsinki. It builds e-commerce and growth capabilities for large companies. The company is part of the Futurice group.
columbiaroad.com • HQ: Helsinki, Finland • Customer Relationship Management (CRM) • Commerce • Sales & Marketing • Est. 2016
HQ: Helsinki, Finland • Customer Relationship Management (CRM) • Commerce • Sales & Marketing • Est. 2016
Open 435 daysVerified live · 8 hours ago 1 year ago

Senior Software Developer

$63k – $84k per year • Senior • In office (Helsinki, Finland) • Full-Time • Senior • Finnish: C1 • English: C1
Go
JavaScript
PHP
Python
Scala
TypeScript
Frontend
Angular
React.js
Vue.js
Apply
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Freed

getfreed.ai
Freed builds an artificial intelligence scribe that listens to clinical visits and writes the note for the clinician. Founded in 2022 in San Francisco, it targets independent practitioners rather than large hospital procurement cycles. Tens of thousands of clinicians use the product to cut documentation time after hours.
getfreed.ai • HQ: San Francisco, United States • Security Compliance • Mental Health • Corporate Events • 51-200 employees • Est. 2022
HQ: San Francisco, United States • Security Compliance • Mental Health • Corporate Events • 51-200 employees • Est. 2022
Open 440 daysTop 25% pay 1 year ago

Senior Software Engineer

$160k – $250k per year • Senior • 5+ years expRemote/Hybrid (San Francisco, United States) • Full-Time • Senior
TypeScript
JavaScript
Node JS
SQL
AI/ML
ChatGPT
Copilot
Cursor
Fine-tuning
LLM
Prompt Engineering
Frontend
React.js
DevOps
Azure
Apply
Report

Convera

convera.com
Convera is a global financial technology firm headquartered in Seattle, Washington, founded in 2021 after the acquisition of Western Union Business Solutions. The company offers cross-border payment processing, foreign exchange risk management through hedging products, and multi-currency account services for commercial clients. It serves over 26,000 customers across more than 200 countries and territories, facilitating transactions in over 140 currencies through its proprietary digital platform.
convera.com • HQ: Seattle, United States • Higher Education • Education • Risk Management • FinTech • Financial Services • Payments • Est. 2021
HQ: Seattle, United States • Higher Education • Education • Risk Management • FinTech • Financial Services • Payments • Est. 2021
$162k – $199k per year • Senior • Denver • Remote (United States) • Bachelor's Degree • Senior
SQL
COBOL
Java
COBOL
IBM MQ
Java
Spring Boot
Spring Security
Databases
Couchbase
Oracle
PostgreSQL
DevOps
AWS
Azure
CI/CD
Jenkins
Rest API
Apply
Open 482 daysVerified live · 1 day ago 1 year ago

Convera USA LLC. in Denver, CO has opening for Senior Software Engineer

$162k – $194k per year • Senior • In office (Denver, United States) • Bachelor's Degree • Senior
C#
JavaScript
SQL
TypeScript
Frontend
Angular
Bootstrap
JQuery
Apply
$162k – $199k per year • Senior • 5+ years expDenver • Remote (United States) • Bachelor's Degree • Senior
C#
JavaScript
TypeScript
C#
.NET
Frontend
Angular
Sass
DevOps
Amazon EC2
AWS
AWS Lambda
Datadog
Splunk
Amazon S3
Apply
Report
The Stellar Development Foundation is a non-profit based in San Francisco that was created in 2014 to support the Stellar payment network. Stellar is designed for low-cost cross-border transfers and asset issuance, and is widely used for stablecoin settlement and remittance corridors. The foundation funds protocol development, runs an enterprise fund for ecosystem companies, and works with regulators and financial institutions on compliant on-ramps.
stellar.org • HQ: San Francisco, United States • Asset Tokenization • Natural Language Processing • Blockchain & Crypto • Est. 2014
HQ: San Francisco, United States • Asset Tokenization • Natural Language Processing • Blockchain & Crypto • Est. 2014
Open 445 daysTop 25% pay 1 year ago

Senior Software Engineer, C++

$180k – $280k per year • Senior • 4+ years expIn office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
C++
Rust
Web3
Stellar
Apply
Open 445 daysTop 25% pay 1 year ago

Senior Software Engineer, C++

$180k – $280k per year • Senior • 4+ years expIn office (New York, United States) • Bachelor's Degree • Full-Time • Senior
C++
Rust
Web3
Stellar
Apply
Open 546 daysTop 25% pay 1 year ago

Senior Software Engineer, Core

$180k – $280k per year • Senior • 4+ years expIn office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
C++
Rust
Web3
Stellar
Apply
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Devsinc

devsinc.com
Devsinc helps startups, enterprises and public sector clients accelerate their technology life cycle, by unlocking access to 2,000+ passionate and experienced engineers.
devsinc.com • HQ: Lahore, Pakistan • HQ: San Jose, United States • IT Outsourcing • Information Technology • Software
HQ: Lahore, Pakistan • HQ: San Jose, United States • IT Outsourcing • Information Technology • Software
Open 446 daysVerified live · 6 hours ago 1 year ago

Senior Software Engineer - MERN Stack

Senior • 5+ years expIn office (Islamabad, Pakistan) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
Node JS
Express
Frontend
CSS Modules
GraphQL
Next.js
React.js
Redux
Sass
Socket.IO
Tailwind CSS
Zustand
Mobile
Firebase
State Management
DevOps
AWS
CI/CD
Docker
GCP
Git
Heroku
Vercel
WebSockets
QA
Jest
Mocha
Apply
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Graphwise

graphwise.ai
GraphRAG. While LLMs offer a massive competitive advantage, they are inherently domain-agnostic and "frozen" in their training state. For enterprises, this creates a dangerous "Hallucination Gap" where the AI generates confident but factually incorrect or nonsensical answers.
graphwise.ai • Sofia • Vienna • Health Care • Artificial Intelligence • Biotechnology • 51-200 employees
Sofia • Vienna • Health Care • Artificial Intelligence • Biotechnology • 51-200 employees
Open 449 daysVerified live · 2 days ago 1 year ago

Senior Java Backend Engineer

Senior • 4+ years expIn office (Sofia, Bulgaria) • Bachelor's Degree • Full-Time • Senior • English
Go
Java
Rust
Databases
GraphDB
AI/ML
Knowledge Graph
DevOps
gRPC
Apply
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LANDR

landr.com
LANDR is a Canadian music technology company founded in 2012 and based in Montreal. Its platform masters, distributes and collaborates on audio using machine learning. The service is used by millions of musicians.
landr.com • HQ: Montreal, Canada • Artificial Intelligence • Media & Entertainment • Music Industry • Est. 2012
HQ: Montreal, Canada • Artificial Intelligence • Media & Entertainment • Music Industry • Est. 2012
Open 452 daysVerified live · 4 min ago 1 year ago

Développeur Backend Sr / Sr Backend Developer

$87k – $190k per year (Estimated) • Senior • 10+ years expIn office (Montreal, Canada) • Full-Time • Senior • French: C2 • English: C2
C#
Python
SQL
C#
gRPC for .NET
Databases
Amazon Aurora
DynamoDB
MySQL
PostgreSQL
AI/ML
Claude
Claude Code
Copilot
Cursor
LangChain
LLM Guardrails
Frontend
GraphQL
Mobile
Clean Architecture
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitHub Actions
gRPC
Rest API
Terraform
Amazon CloudWatch
Amazon ECS
Amazon S3
GitHub
Vector
Apply
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Avomind

avomind.com
Avomind is a platform connecting graduates and senior alumni from leading academic institutions with fast-growing firms. Our mission is to connect high-caliber candidates with impactful opportunities.... Our global network is built up of partnersh...
avomind.com • HQ: London, United Kingdom • Professional Services • Human Resources • 501-1000 employees • Est. 2019
HQ: London, United Kingdom • Professional Services • Human Resources • 501-1000 employees • Est. 2019
Open 455 daysVerified live · 2 hours ago 1 year ago

Senior Engineer

$54k – $123k per year (Estimated) • Senior • Remote (Spain) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
Python
Django
Databases
PostgreSQL
Frontend
React.js
Redux
Mobile
Clean Architecture
DevOps
AWS
Docker
Amazon CloudWatch
GitLab
QA
Jest
Apply
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QUO

quo.com
Quo brings your calls, texts, and contacts together in one AI-powered shared space. Keep your team aligned, respond faster, and ensure every customer feels valued.
quo.com • HQ: San Francisco, United States • Office Management • Professional Services • Artificial Intelligence • Est. 2018
HQ: San Francisco, United States • Office Management • Professional Services • Artificial Intelligence • Est. 2018
Open 465 daysTop 25% pay 1 year ago

Senior Backend Engineer

$187k – $220k per year • Senior • Remote (United States) • Full-Time • Senior
C#
JavaScript
TypeScript
Databases
PostgreSQL
RabbitMQ
Redis
DevOps
AWS
Datadog
Kubernetes
Design
Figma
Management
Notion
Slack
Linear
Apply
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Sardine

sardine.ai
SardineCon SF/2026 Join us in San Francisco · August 19th Learn More ---title: About Us, The Agentic Risk Platform for Financial Crimesource_page: https://www.sardine.ai/aboutcanonical: https://www.sardine.ai/aboutformat: text/markdowndescription: Building trust into the systems that move money.
sardine.ai • HQ: San Francisco, United States • FinTech • Cybersecurity • Fraud Detection
HQ: San Francisco, United States • FinTech • Cybersecurity • Fraud Detection
Open 467 daysVerified live · 1 hour ago 1 year ago

Senior Backend Engineer

$55k – $78k per year • Senior • 7+ years expSão PauloRio de JaneiroCuritibaBelo HorizonteFlorianópolis • Remote (Brazil) • Full-Time • Senior • English: C1
Go
Java
Python
Ruby
TypeScript
Databases
Google BigQuery
Google Bigtable
PostgreSQL
AI/ML
AI Agents
DevOps
GCP
Terraform
Apply
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Skeleton Technologies

skeletontech.com
Skeleton Technologies is a company founded in 2009 with roots in Tallinn. It develops graphene-based ultracapacitors for transport, grid and industrial applications. The company runs research in Estonia and manufacturing in Germany.
skeletontech.com • HQ: Tallinn, Estonia • AI Infrastructure • Science & Engineering • Electrical & Electronic Engineering • Est. 2009
HQ: Tallinn, Estonia • AI Infrastructure • Science & Engineering • Electrical & Electronic Engineering • Est. 2009
Open 468 daysVerified live · 1 day ago 1 year ago

Senior Welding Engineer (m/f/x)

$75k – $149k per year (Estimated) • Senior • 5+ years expIn office • Full-Time • Senior • German (Optional) • English
Apply
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Zencore

zencore.dev
Zencore is a leading cloud consulting and services firm. Above all else we value experience, hard work and the ability to keep things in perspective and have fun as we ensure our customers are delighted with the work we do.
zencore.dev • London • Mexico City • New York • Copenhagen • Berlin • Blockchain & Crypto • Data & Analytics • Information Technology • Est. 2013
London • Mexico City • New York • Copenhagen • Berlin • Blockchain & Crypto • Data & Analytics • Information Technology • Est. 2013
Open 468 daysVerified live · 3 hours ago 1 year ago

Software Engineer (Short Term Contract)

$143k – $238k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Contractor • Senior
Go
Python
AI/ML
LangChain
Streamlit
DevOps
GCP
Kubernetes
AWS
CI/CD
GitHub Actions
GitHub
GitLab
Apply
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Tutor Intelligence

tutorintelligence.com
Tutor Intelligence is an industrial AI and robotics software company headquartered in Watertown, Massachusetts. Spun out of MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) in 2021 by Josh Gruenstein and Alon Kosowsky-Sachs, the venture-backed firm has raised over $40 million from investors including Union Square Ventures, E14 Fund, and Initialized Capital.
tutorintelligence.com • HQ: Watertown, United States • Transportation & Logistics • Hardware • Logistics • Artificial Intelligence
HQ: Watertown, United States • Transportation & Logistics • Hardware • Logistics • Artificial Intelligence
Open 473 daysTop 25% pay 1 year ago

Senior Full Stack Software Engineer

$100k – $300k per year • Senior • In office (Watertown, United States) • Full-Time • Senior
Python
Apply
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Senior Backend Developer Jobs
Frequently asked questions
How many Senior Backend Developer jobs are available on Alion?
There are currently 10276 active listings from 2892 hiring companies on Alion, refreshed daily.
What salary do Senior Backend Developer jobs pay?
The average salary is around $188,902 per year based on the current listings.
Are remote options available for Senior Backend Developer jobs?
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 Senior Backend Developer jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.