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
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Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Headout

headout.com
Headout is a travel experiences marketplace headquartered in Bengaluru, India, and founded in 2014. The company sells last minute tickets to attractions, tours, museums, and live shows through a mobile first booking flow that emphasises instant confirmation. It operates in dozens of cities across Europe, North America, the Middle East, and Asia, and works directly with venue operators on inventory and pricing.
headout.com • HQ: Bengaluru, India • Travel Technology • Marketplaces • Commerce • Tour Operators • Travel & Tourism • Theme Parks & Attractions • Est. 2014
HQ: Bengaluru, India • Travel Technology • Marketplaces • Commerce • Tour Operators • Travel & Tourism • Theme Parks & Attractions • Est. 2014
Open 488 daysVerified live · 8 min ago 1 year ago

Software Engineer, Apps

$26k – $68k per year (Estimated) • Senior • 1+ year expIn office (Bengaluru, India) • Junior
JavaScript
TypeScript
Frontend
Jotai
React.js
Mobile
Offline-First
React Native
State Management
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Zocks

zocks.com
Founded in 2023, Zocks is an AI-powered platform designed specifically for financial advisors to streamline client interactions and administrative tasks. The software acts as an intelligent assistant, automatically joining virtual meetings or capturing notes during in-person sessions to generate structured summaries, compliance documentation, and follow-up emails. By integrating directly with existing CRM platforms and financial tools, the company enables wealth management professionals to reduce operational overhead and focus more on client relationships.
zocks.com • HQ: San Francisco, United States • Financial Services • FinTech • Artificial Intelligence
HQ: San Francisco, United States • Financial Services • FinTech • Artificial Intelligence
Open 488 daysVerified live · 1 day ago 1 year ago

Senior Full Stack Engineer

$48k – $91k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Budapest, Hungary) • Full-Time • Senior • English: B2 • Hungarian: B2
Java
Node JS
Python
JavaScript
Databases
MySQL
Frontend
React.js
DevOps
AWS
CI/CD
Kubernetes
Apply
Open 488 daysVerified live · 1 day ago 1 year ago

Senior Python Developer

$49k – $92k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Budapest, Hungary) • Full-Time • Senior • Hungarian: B2
Python
Databases
MySQL
DevOps
AWS
CI/CD
Kubernetes
Apply
Open 518 daysVerified live · 1 day ago 1 year ago

Senior Software Engineer

$49k – $92k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Budapest, Hungary) • Full-Time • Senior • Hungarian: B2
Python
Databases
MySQL
DevOps
AWS
CI/CD
Kubernetes
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Anrok

anrok.com
Anrok automates sales tax compliance across your financial stack, so you can grow your business in any market.
anrok.com • San Francisco • New York • Dublin • Salt Lake City • E-learning • Commerce • Billing & Invoicing
San Francisco • New York • Dublin • Salt Lake City • E-learning • Commerce • Billing & Invoicing
Open 489 daysTop 25% pay 1 year ago

Software Engineer (7+ years of experience)

$165k – $250k per year • Senior • 7+ years expRemote/Hybrid (New York, San Francisco, Salt Lake City, United States) • Full-Time • Senior
JavaScript
TypeScript
Databases
PostgreSQL
AI/ML
Cursor
Anthropic
Frontend
React.js
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Exec

exec.com
Exec is a leading provider of professional development solutions, catering to individuals and organizations with a comprehensive platform designed to manage and enhance talent programs. Exec offers AI-driven roleplays, live training, one-on-one and group coaching, and survey tools to boost employee performance and leadership growth. Their flexible platform allows companies to design customized training solutions aligned with their goals, while providing analytics and insights to measure program impact.
exec.com • San Francisco • Coaching & Mentoring • Corporate Training • Education
San Francisco • Coaching & Mentoring • Corporate Training • Education
Open 490 daysVerified live · 2 days ago 1 year ago

Senior Full-Stack Engineer

$139k – $231k per year (Estimated) • Senior • 5+ years exp • Remote (United States, Argentina) • Full-Time • Senior
Python
TypeScript
Python
Celery
Django
Frontend
GraphQL
DevOps
Docker
GitHub Actions
GitHub
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GiveDirectly

givedirectly.org
GiveDirectly allows donors to send money directly to people in poverty with no strings attached. Our approach is guided by rigorous evidence of impact and our values of efficiency, transparency, and respect.
givedirectly.org • Kampala • Cleveland • New York • Washington • San Francisco • Financial Services • Crowdfunding • Est. 2008
Kampala • Cleveland • New York • Washington • San Francisco • Financial Services • Crowdfunding • Est. 2008
Open 493 daysVerified live · 3 hours ago 1 year ago

Senior Software Engineer (Remote)

$90k – $218k per year (Estimated) • Senior • 4+ years exp • Remote (United States, United Kingdom, Kenya) • Internship • Senior • English
C#
Go
Java
Python
Ruby
DevOps
AWS
CI/CD
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Bitbo

bitbo.io
Bitbo is a financial data and analytics platform headquartered in Santa Fe, New Mexico, and was founded in 2020. The company provides a real-time Bitcoin dashboard that monitors on-chain data, live price action, mining statistics, and institutional ETF holdings. It serves a global audience of cryptocurrency investors and researchers through its web-based interface and programmatic API for technical and economic indicators.
bitbo.io • HQ: Santa Fe, United States • FinTech • Financial Services • Analytics Platforms • Data & Analytics • Mining & Staking • Blockchain Analytics • Cryptocurrencies • Blockchain & Crypto • Est. 2020
HQ: Santa Fe, United States • FinTech • Financial Services • Analytics Platforms • Data & Analytics • Mining & Staking • Blockchain Analytics • Cryptocurrencies • Blockchain & Crypto • Est. 2020
Open 501 dayVerified live · 1 day ago 1 year ago

Full-Stack Software Engineer

$138k – $249k per year (Estimated) • Senior • 5+ years expIn office • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
Rust
SQL
TypeScript
C++
Frontend
React.js
Vue.js
DevOps
CI/CD
Docker
Kubernetes
AWS
GCP
GitHub
Web3
Bitcoin
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Open 502 daysVerified live · 1 day ago 1 year ago

Software Engineer, Enterprise Custody

$140k – $233k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C++
Node JS
Python
Rust
SQL
JavaScript
Databases
MySQL
PostgreSQL
Redis
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Web3
Bitcoin
Layer 2
Apply
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Falconer

falconer.com
Falconer is an AI-powered company brain that keeps your engineering documentation accurate, searchable, and up to date by syncing with GitHub, Slack, Linear, and the rest of your stack.
falconer.com • San Francisco • Audit • Cybersecurity • Artificial Intelligence
San Francisco • Audit • Cybersecurity • Artificial Intelligence
Open 504 daysTop 25% pay 1 year ago

Founding Engineer, Backend

$150k – $250k per year • Equity • Senior • 5+ years expIn office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Node JS
Python
SQL
JavaScript
Databases
Apache Kafka
RabbitMQ
AI/ML
AI Agents
Claude
Cursor
DevOps
AWS
Docker
GCP
Kubernetes
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Parallel Wireless

parallelwireless.com
Parallel Wireless is a telecommunications software and hardware company headquartered in Nashua, New Hampshire, and founded in 2012. The company develops cloud-native Open RAN (Radio Access Network) solutions that support 2G, 3G, 4G, and 5G technologies through software-defined radios and network automation tools. It serves mobile network operators and private industries globally, providing interoperable infrastructure designed to reduce deployment costs and increase operational efficiency.
parallelwireless.com • HQ: Nashua, United States • Network Equipment • Mobile Networks • Telecom Infrastructure • Telecommunications • Hardware • Wireless • Est. 2012
HQ: Nashua, United States • Network Equipment • Mobile Networks • Telecom Infrastructure • Telecommunications • Hardware • Wireless • Est. 2012
Open 509 daysVerified live · 2 hours ago 1 year ago

Sr Software Engineer, Stack

$140k – $252k per year (Estimated) • Senior • Remote/Hybrid (Nashua, United States) • Bachelor's Degree • Full-Time • Senior
C++
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Wolfpack Digital

wolfpack-digital.com
Wolfpack Digital is a Romanian software company founded in 2016 and based in Cluj-Napoca. It designs and builds mobile and web applications for startups and scale-ups worldwide. The company works across fintech, health and mobility products.
wolfpack-digital.com • HQ: Cluj-Napoca, Romania • Health Care • Software • Design & Creative • Est. 2016
HQ: Cluj-Napoca, Romania • Health Care • Software • Design & Creative • Est. 2016
Open 516 daysVerified live · 1 day ago 1 year ago

Senior Software Engineer

$32k – $40k per year (Estimated) • Senior • 6+ years expRemote/Hybrid (Cluj-Napoca, Romania) • Full-Time • Senior
JavaScript
Databases
PostgreSQL
DevOps
AWS
Azure
CI/CD
Docker
Git
Kubernetes
Rest API
Apply
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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 522 daysVerified live · 9 hours ago 1 year ago

Software Developer [IT104]

$134k – $241k per year (Estimated) • Senior • 5+ years expIn office (Aiken, United States) • Bachelor's Degree • Full-Time • Senior • English
SQL
Java
C#
JavaScript
Java
Apache Tomcat
Frontend
JQuery
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Open 677 daysVerified live · 9 hours ago 2 years ago

Java Developer 11/111 - Information Technology (IT111)

$130k – $235k per year (Estimated) • Senior • 7+ years expIn office (Aiken, United States) • High School Diploma • Full-Time • Senior • English
JavaScript
SQL
Java
Java
Maven
Apache Tomcat
Frontend
JQuery
Less
Apply
Open 801 dayVerified live · 9 hours ago 2 years ago

Java Developer 11/111 2 or 3 [IT111/IT112]

$130k – $235k per year (Estimated) • Senior • 7+ years expIn office (Aiken, United States) • High School Diploma • Full-Time • Senior • English
JavaScript
SQL
Java
Java
Maven
Apache Tomcat
Frontend
JQuery
Less
Apply
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Flexcompute

flexcompute.com
Flexcompute is a computer-aided engineering (CAE) and deep-tech simulation software company. Headquartered in Watertown, Massachusetts (in the Greater Boston area), and spun out by researchers from MIT and Stanford, the company develops high-performance physics simulation engines that accelerate hardware R&D across aerospace, defense, automotive, photonics, and semiconductor sectors.
flexcompute.com • HQ: Watertown, United States • Media & Entertainment • Publishing • Artificial Intelligence • Hardware
HQ: Watertown, United States • Media & Entertainment • Publishing • Artificial Intelligence • Hardware
Open 532 daysVerified live · 2 days ago 1 year ago

Senior Backend Software Engineer

$136k – $245k per year (Estimated) • Senior • In office • Full-Time • Senior
C++
Java
Python
DevOps
Ansible
AWS
Configuration Management
Docker
Kubernetes
Terraform
HPC
IAM
CI/CD
SLURM
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Bigger Games

biggergames.com
Bigger Games is a Turkish mobile game studio founded by veterans of the local puzzle game industry. It develops casual titles with a focus on long term player retention and polished production values. The studio raised significant venture funding shortly after being founded.
biggergames.com • HQ: Istanbul, Turkey • Mobile Games • Gaming • Est. 2020
HQ: Istanbul, Turkey • Mobile Games • Gaming • Est. 2020
Open 534 days 1 year ago

Senior Software Engineer

Senior • 6+ years expIn office (Istanbul, Turkey) • Relocation • Bachelor's Degree • Full-Time • Senior
Java
Java
Spring Boot
Databases
Redis
DevOps
AWS
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Formal

formal.com
formal.com • San Francisco • Data & Analytics • Cloud Security • Cybersecurity
San Francisco • Data & Analytics • Cloud Security • Cybersecurity
Open 535 daysVerified live · 1 day ago 1 year ago

Senior Software Engineer | Backend

$163k – $294k per year (Estimated) • Equity • Senior • In office (San Francisco, United States) • Full-Time • Senior
Go
Rust
Databases
Apache Kafka
ClickHouse
PostgreSQL
Amazon Redshift
MySQL
Snowflake
DevOps
Datadog
Docker
Kubernetes
Terraform
Amazon ECS
Amazon S3
AWS
Azure
GCP
Cybersecurity
Least Privilege
Management
Notion
Apply
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Campusworks Inc

campusworksinc.com
CampusWorks, Inc. is a company that partners with institutions of higher education to solve challenges and improve student outcomes through strategic planning and technological solutions. They specialize in managed services, IT optimization, strategic planning, enterprise solutions, technology management, and staffing augmentation. CampusWorks offers tailored solutions to streamline operations, enhance efficiency, and align technology with institutional missions.
campusworksinc.com • Yuma • Columbia • Human Resources • Professional Services • Higher Education • Est. 1999
Yuma • Columbia • Human Resources • Professional Services • Higher Education • Est. 1999
Open 537 daysVerified live · 1 day ago 1 year ago

Colleague Programmer/Technical Consultants

$127k – $211k per year (Estimated) • Senior • 7+ years exp • Remote (United States) • Senior
SQL
C#
C#
.NET
Databases
Oracle
Analytics
ETL/ELT
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Mujin

mujin.co.jp
Mujin develops software for industrial robotics that enables vision-guided motion planning and real-time execution for warehouse automation and manufacturing. Its flagship controller integrates perception, motion planning, and robot control to allow teachingless operation of robotic arms for tasks such as case packing, palletizing and piece picking. The company primarily serves logistics, e-commerce fulfillment and manufacturing customers globally from its headquarters in Tokyo, Japan.
mujin.co.jp • Tokyo • Okazaki • Software • Industrial Automation • Robotics • Industrial Robotics • Logistics & Warehouse Robotics
Tokyo • Okazaki • Software • Industrial Automation • Robotics • Industrial Robotics • Logistics & Warehouse Robotics
Open 540 daysVerified live · 7 hours ago 1 year ago

Senior Software Engineer (C++ & Python)

$43k – $97k per year (Estimated) • Senior • In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Senior
C++
Python
DevOps
Docker
RTOS
Robotics
EtherCAT
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Oktopost

oktopost.com
Oktopost enables B2B marketing teams to amplify their brand on social media and measure the real impact of social on the business. Our social media management, social listening, and employee advocacy solutions are built for B2B, allowing marketers to engage with customers and prospects on social media, get actionable insights, and prove social ROI. Integrating natively with all major marketing automation and CRM platforms - including Salesforce, Marketo, Eloqua, HubSpot, and Microsoft Dynamics 365 - Oktopost helps marketers leverage social data to improve customer experience and drive revenue growth.
oktopost.com • Chicago • Grand Rapids • Ramat Gan • London • Social Media Marketing • Marketing Automation • Sales & Marketing • Est. 2013
Chicago • Grand Rapids • Ramat Gan • London • Social Media Marketing • Marketing Automation • Sales & Marketing • Est. 2013
Open 550 daysVerified live · 1 day ago 1 year ago

Senior Full-Stack Developer

$81k – $228k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Ramat Gan, Israel) • Full-Time • Senior • English: C1
C#
C++
JavaScript
PHP
Python
TypeScript
Databases
ClickHouse
CouchDB
Druid
MySQL
Redis
Frontend
Angular
React.js
Vue.js
DevOps
AWS
Apply
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Monzo

monzo.com
Monzo is a major UK-based digital bank that operates primarily through a mobile application to deliver modern personal and business financial services. Founded in 2015, the platform provides current accounts, savings, loans, and international transfers equipped with real-time transaction alerts and automated budgeting features. By offering a branchless, user-friendly experience, it enables millions of customers to manage their everyday finances with transparency and convenience.
monzo.com • HQ: London, United Kingdom • FinTech • Financial Services • Banking • 51-200 employees • Est. 2015
HQ: London, United Kingdom • FinTech • Financial Services • Banking • 51-200 employees • Est. 2015
Open 552 daysVerified live · 2 hours ago 1 year ago

Senior Software Engineer

$56k – $129k per year (Estimated) • Senior • Remote/Hybrid (Barcelona, Spain) • Senior
Go
Java
Scala
Databases
Apache Kafka
DevOps
AWS
Docker
Envoy
GCP
Kubernetes
Apply
Open 563 daysVerified live · 2 hours ago 1 year ago

Senior Backend Engineer

$97k – $175k per year (Estimated) • Senior • Cardiff • Remote (United Kingdom) • Relocation • Visa sponsorship • Part-Time • Senior
Go
Java
Scala
Databases
Apache Kafka
DevOps
AWS
Docker
Envoy
GCP
Kubernetes
Apply
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MEMX

memx.com
MEMX operates a stock exchange founded by a consortium of brokers and asset managers. It was created to lower market data and connectivity costs for members. The venue runs a modern matching engine built from scratch.
memx.com • HQ: New York, United States • Capital Markets • Est. 2019
HQ: New York, United States • Capital Markets • Est. 2019
Open 565 daysTop 25% pay 1 year ago

Software Engineer, Core Software Engineering

$150k – $250k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
Java
Java
Gradle
AI/ML
Time Series Forecasting
DevOps
Jenkins
Cybersecurity
Wireshark
Management
Confluence
Jira
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$76k – $214k per year (Estimated) • Senior • 6+ years expSingapore • Remote (Singapore) • Bachelor's Degree • Internship • Senior
Java
Java
Gradle
AI/ML
Time Series Forecasting
DevOps
Jenkins
Cybersecurity
Wireshark
Management
Confluence
Jira
Apply
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Positron AI

positron.ai
Positron AI builds purpose-built inference servers for large language models, aiming for much higher energy efficiency than general-purpose GPU systems. Its Atlas hardware uses field-programmable logic and a memory-centric design to serve transformer models at high token throughput. The company was founded in 2023 and assembles its systems in the United States.
positron.ai • HQ: Reno, United States • Hardware • Artificial Intelligence • LLM & Generative AI • Est. 2023
HQ: Reno, United States • Hardware • Artificial Intelligence • LLM & Generative AI • Est. 2023
Open 566 daysTop 25% pay 1 year ago

Software Engineer, Senior

$150k – $250k per year • Senior • 7+ years exp • Remote (United States) • Visa sponsorship • Full-Time • Senior
C++
C
C++
LLVM
C
Valgrind
GCC
AI/ML
LLM
Quantization
DevOps
CI/CD
HPC
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.