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

SigNoz

signoz.io
SigNoz is an observability company headquartered in San Francisco, California, and founded in 2020. The company develops an open source, OpenTelemetry-native platform that unifies traces, metrics, and logs in a single application, offered both self-hosted and as a managed cloud service. It targets engineering teams looking for an alternative to per-seat observability vendors, and went through Y Combinator before raising venture funding.
signoz.io • HQ: San Francisco, United States • Analytics Platforms • Log Analytics • Data & Analytics • Information Technology • Data Observability • DevOps • Est. 2020
HQ: San Francisco, United States • Analytics Platforms • Log Analytics • Data & Analytics • Information Technology • Data Observability • DevOps • Est. 2020
$30k – $75k per year (Estimated) • Senior • 5+ years exp • Remote (India) • Full-Time • Senior
Go
Python
Python
Asyncio
FastAPI
Pydantic
Databases
Apache Kafka
ClickHouse
AI/ML
Function Calling
LLM
Prompt Engineering
Model Context Protocol
DevOps
OpenTelemetry
SigNoz
GitHub
Kubernetes
Management
Slack
Apply
Open 106 days 4 months ago

Sr Backend Engineer - Platform

$42k – $74k per year • Senior • 5+ years exp • Remote (India) • Full-Time • Senior
Go
Databases
Apache Kafka
ClickHouse
DevOps
OpenTelemetry
SigNoz
GitHub
Kubernetes
Management
Slack
Apply
Report

SmartBear

smartbear.com
SmartBear is a software development and quality tools provider headquartered in Somerville, Massachusetts, and founded in 2009. The company offers a comprehensive platform for the software development lifecycle, including API design and testing with Swagger and ReadyAPI, automated UI testing via TestComplete, and application observability through BugSnag. It serves over 32,000 organizations and 16 million developers worldwide, maintaining a significant presence in the open-source community through projects like SoapUI and Pact.
smartbear.com • HQ: Somerville, United States • Data & Analytics • LLM & Generative AI • Artificial Intelligence • Web Development • DevOps • Information Technology • Software • Quality Assurance • Est. 2009
HQ: Somerville, United States • Data & Analytics • LLM & Generative AI • Artificial Intelligence • Web Development • DevOps • Information Technology • Software • Quality Assurance • Est. 2009
Verified live · 1 hour ago 3 months ago

Senior Software Engineer C++

$25k – $65k per year (Estimated) • Senior • 6+ years expIn office (Bengaluru, India) • Bachelor's Degree • Senior
C#
C++
C#
Avalonia
DevOps
CI/CD
QA
Swagger
Apply
Report

Sherpany

sherpany.com
Sherpany is a Swiss software company founded in 2011 and headquartered in Zurich. Its platform prepares, runs and documents board and executive meetings with secure document handling. The product is used by listed companies, banks and insurers across Europe.
sherpany.com • HQ: Zurich, Switzerland • Artificial Intelligence • Software • Cybersecurity • 501-1000 employees • Est. 2011
HQ: Zurich, Switzerland • Artificial Intelligence • Software • Cybersecurity • 501-1000 employees • Est. 2011
Top 25% payVerified live · 1 day ago 3 months ago

Senior Backend Engineer (Python/API) - Hybrid NYC- Blueflame AI

$141k – $248k per year • Senior • 8+ years expRemote/Hybrid (New York, United States) • Relocation • Full-Time • Senior
Python
Databases
Redis
DevOps
Rest API
Apply
Top 25% payVerified live · 1 day ago 3 months ago

Forward Deployed Engineer - Blueflame AI

$119k – $207k per year • Senior • 5+ years expRemote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
Python
Databases
MongoDB
Redis
Apply
Report

Techopsolutions

techopsolutions.net
Resources: For Clients Associate Login | Sitemap About Services Contract Vehicles Customers Careers News Contact About OVERVIEW & MISSION › CONTACT US › About TechOp Solutions Company Overview Incorporated in 2005, TechOp Solutions International, Inc.
techopsolutions.net • Washington • Austin • Arlington • Orlando • El Paso • Government • National Security • Homeland Security
Washington • Austin • Arlington • Orlando • El Paso • Government • National Security • Homeland Security
$137k – $227k per year (Estimated) • Senior • 8+ years expArlington • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Agentforce
Marketing
Salesforce
Apply
Report

Sur

hiresur.com
Sur is a company that provides nearshore talent solutions, helping businesses hire top remote talent from Latin America while saving up to 70% on costs. They offer services to identify, interview, and hire candidates for roles in software engineering, executive assistance, email marketing, customer success, investment, sales development, creative production, and operations. Sur facilitates the hiring process by assisting with offer letters and onboarding, ensuring candidates are a strong professional and cultural fit, and aligning with US time zones.
hiresur.com • Buenos Aires • Bogotá • Quito • Managua • Montevideo • Software • Professional Services • Human Resources • Est. 2012
Buenos Aires • Bogotá • Quito • Managua • Montevideo • Software • Professional Services • Human Resources • Est. 2012
Verified live · 8 hours ago 3 months ago

Senior Software Engineer

$72k – $96k per year • Senior • Remote (Germany, United Kingdom, Poland, Serbia, Ukraine) • Senior
JavaScript
Python
SQL
TypeScript
Databases
Amazon Redshift
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
Copilot
OpenAI Codex
Frontend
Lighthouse
DevOps
AWS
Azure
CI/CD
Cloudflare
GCP
Pulumi
Amazon Kinesis
GitHub
Marketing
Salesforce
Apply
Verified live · 8 hours ago 3 months ago

Senior Software Engineer

$72k – $96k per year • Senior • Remote (Argentina, Brazil, Colombia, Mexico, Costa Rica) • Senior
JavaScript
Python
SQL
TypeScript
Databases
Amazon Redshift
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
Copilot
OpenAI Codex
Frontend
Lighthouse
DevOps
AWS
Azure
CI/CD
Cloudflare
GCP
Pulumi
Amazon Kinesis
GitHub
Marketing
Salesforce
Apply
Report

AirHelp

airhelp.com
AirHelp is a consumer services company that assists air passengers in claiming compensation for flight disruptions such as delays, cancellations and denied boarding under applicable regulations. It provides online claim management, legal processing and customer support services to help travelers pursue compensation from airlines.
airhelp.com • HQ: Warsaw, Poland • Travel & Tourism • Legal Services • Air Transport
HQ: Warsaw, Poland • Travel & Tourism • Legal Services • Air Transport
Verified live · 22 min ago 3 months ago

Senior Software Engineer - Flight Data Systems

$58k – $74k per year (gross) • Senior • In office (Kraków, Poland) • Full-Time • Senior
Go
Databases
PostgreSQL
Snowflake
DevOps
AWS
CI/CD
Docker
Kubernetes
GitHub Actions
Grafana
SLI/SLO/SLA
Terraform
GitHub
QA
k6
Playwright
Sentry
Apply
Report

Stark Bank

starkbank.com
Stark Bank provides banking infrastructure through developer-focused APIs. Its services cover payments, transfers, boletos and corporate accounts. Technology companies use it to automate financial operations.
starkbank.com • HQ: São Paulo, Brazil • Public Finance • Payments • Blockchain & Crypto • Est. 2018
HQ: São Paulo, Brazil • Public Finance • Payments • Blockchain & Crypto • Est. 2018
Verified live · 1 day ago 3 months ago

Senior Software Engineer - Acquiring

$40k – $114k per year (Estimated) • Senior • In office (São Paulo, Brazil) • Senior • Portuguese: C1
GCP
Google Cloud Run
Cybersecurity
PCI DSS
Apply
Open 224 daysVerified live · 1 day ago 8 months ago

Senior Software Engineer - Payments

$40k – $113k per year (Estimated) • Senior • In office (São Paulo, Brazil) • Senior • Portuguese: C1
GCP
Google Cloud Run
Apply
Report

Ramp

ramp.com
Ramp is a financial operations and spend management platform designed to help businesses automate finance tasks, control spending, and accelerate month-end close. Founded in 2019 and headquartered in New York City, Ramp provides an all-in-one platform combining modern corporate cards with workflow software.
ramp.com • New York • London • San Francisco • Buenos Aires • Toronto • Billing & Invoicing • Financial Services • FinTech • 501-1000 employees
New York • London • San Francisco • Buenos Aires • Toronto • Billing & Invoicing • Financial Services • FinTech • 501-1000 employees
Top 25% payVerified live · 20 min ago 3 months ago

Software Engineer, Developer API

$168k – $330k per year • Senior • 5+ years expIn office (New York, United States) • Relocation • Full-Time • Senior
Python
Databases
PostgreSQL
AI/ML
AI Agents
Apply
Top 25% payVerified live · 20 min ago 3 months ago

Software Engineer, International

$144k – $197k per year • Senior • 5+ years expIn office (London, United Kingdom) • Relocation • Internship • Senior
Platform Engineering
Apply
Top 25% payVerified live · 20 min ago 4 months ago

Software Engineer, Backend, Marketing Product

$200k – $310k per year • Senior • 5+ years expIn office (New York, United States) • Relocation • PhD • Full-Time • Senior
Go
Python
AI/ML
AI Agents
Human-in-the-Loop
Apply
Report

Oowlish

oowlish.com
Oowlish is a nearshore technology services provider headquartered in Recife, Brazil, and founded in 2017. The company offers a range of services including staff augmentation, AI transformation, digital product development, and specialized e-commerce solutions for platforms like Shopify. It operates primarily by connecting North American businesses with technical talent from Latin America, maintaining a focus on industries such as pet tech, fintech, and edtech.
oowlish.com • HQ: Recife, Brazil • LLM & Generative AI • E-commerce Platforms • Mobile App Development • Software • IT Outsourcing • Information Technology • Artificial Intelligence • Commerce • Est. 2017
HQ: Recife, Brazil • LLM & Generative AI • E-commerce Platforms • Mobile App Development • Software • IT Outsourcing • Information Technology • Artificial Intelligence • Commerce • Est. 2017
$40k – $113k per year (Estimated) • Senior • 5+ years expSão Paulo • Remote (Brazil) • Senior
Python
JavaScript
TypeScript
AI/ML
AWS Bedrock
Frontend
React.js
DevOps
AWS
Rest API
CI/CD
WebSockets
Apply
$40k – $113k per year (Estimated) • Senior • 5+ years expSão Paulo • Remote (Brazil) • Senior
Python
AI/ML
AI Agents
AWS Bedrock
LLM Guardrails
Prompt Engineering
DevOps
AWS
AWS Lambda
Azure
Rest API
AWS Step Functions
Amazon EventBridge
API Gateway
Cybersecurity
Okta
Apply
$38k – $107k per year (Estimated) • Senior • 6+ years expSão Paulo • Remote (Brazil) • Senior
C#
TypeScript
JavaScript
C#
.NET
AI/ML
AI Agents
Claude
Frontend
Angular
DevOps
AWS
Azure
Apply
Report

Agile Defense

agile-defense.com
Agile Defense is a digital transformation and cybersecurity firm headquartered in McLean, Virginia, and founded in 1998. The company provides a range of services including data analytics, cloud migration, IT service management, and advanced cyber operations for federal government agencies. It operates globally across North America, Europe, Asia, and the Middle East, primarily supporting the U.S. Department of Defense and national security missions.
agile-defense.com • HQ: McLean, United States • Cyber Warfare • Military • IT Consulting • Information Technology • Information Security • Cybersecurity • Government • National Security • Est. 1998
HQ: McLean, United States • Cyber Warfare • Military • IT Consulting • Information Technology • Information Security • Cybersecurity • Government • National Security • Est. 1998
Verified live · 23 min ago 3 months ago

Software/CNO Developer

$140k – $155k per year • Senior • 8+ years expIn office (Fort Meade, United States) • Bachelor's Degree • Staff
C++
Python
Java
Apply
Report

Stack AI

stackai.com
Stack AI is an enterprise artificial intelligence company headquartered in San Francisco, California, and founded in 2022 by MIT researchers. The company offers a visual builder that lets non-engineers assemble AI agents and workflows over internal documents and business systems, with deployment options that keep data inside the customer environment. It sells mainly to regulated organizations in financial services, healthcare, and government that want agent automation without shipping data to a public model provider.
stackai.com • HQ: San Francisco, United States • Cybersecurity • Business Process Automation (BPA) • Software • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2022
HQ: San Francisco, United States • Cybersecurity • Business Process Automation (BPA) • Software • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2022
Verified live · 4 hours ago 3 months ago

Senior Software Engineer, Engine & Distributed Systems

$115k – $118k per year • Senior • 5+ years expIn office (Warsaw, Poland) • Full-Time • Senior
Python
Python
FastAPI
Databases
PostgreSQL
AI/ML
AI Agents
LangChain
LangGraph
Pydantic AI
Apply
Top 25% payVerified live · 4 hours ago 3 months ago

Senior Software Engineer, Engine & Distributed Systems

$202k – $230k per year • Senior • 5+ years expRemote/Hybrid (New York, United States) • Full-Time • Senior
Python
Python
FastAPI
Databases
PostgreSQL
AI/ML
AI Agents
LangChain
LangGraph
Pydantic AI
Apply
Report

Sweep

sweep.net
Sweep is a company founded in 2020 with French roots that publishes carbon and sustainability data management software. Its platform tracks emissions across supply chains, consolidates supplier data and prepares regulatory disclosures. Large multinationals use it to steer climate commitments across many business units.
sweep.net • HQ: Paris, France • Est. 2020
HQ: Paris, France • Est. 2020
$56k – $112k per year (Estimated) • Senior • 5+ years expIn office (Paris, France) • Freelance • Senior
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Frontend
GraphQL
React.js
DevOps
CI/CD
Apply
Report

Quandri

quandri.io
Quandri’s Renewal Intelligence Platform completes manual, repetitive tasks and unlock informative insights buried in your personal lines book of business.
quandri.io • Vancouver • E-learning • Artificial Intelligence • Insurance • Est. 2020
Vancouver • E-learning • Artificial Intelligence • Insurance • Est. 2020
Verified live · 8 hours ago 3 months ago

Senior Full Stack Engineer

$150k – $170k per year • Equity • Senior • 10+ years expRemote/Hybrid (Vancouver, Canada) • Full-Time • Senior
Python
TypeScript
Python
Django
Databases
DynamoDB
PostgreSQL
DevOps
AWS
Docker
Kubernetes
Apply
Report

OneTrust

onetrust.com
OneTrust is a leading enterprise software platform specializing in privacy, trust, and data governance technology. The company provides automated solutions for managing data privacy compliance, third-party risk, ethics, and ESG (environmental, social, and governance) programs. Headquartered in Atlanta, Georgia, its cloud-based trust intelligence platform helps organizations safely harness their data while adhering to global regulatory frameworks like GDPR and CCPA.
onetrust.com • HQ: Atlanta, United States • Software • Data & Analytics • Data Governance • Est. 2016
HQ: Atlanta, United States • Software • Data & Analytics • Data Governance • Est. 2016
Verified live · 3 hours ago 3 months ago

Senior Solutions Engineer - West

$120k – $216k per year (Estimated) • Equity • Senior • 5+ years expIn office • Senior
C#
C#
.NET
Apply
Report

GHX

ghx.com
Global Healthcare Exchange (GHX) is a healthcare technology and supply chain management company headquartered in Denver, Colorado. Founded in 2000 as a joint initiative among leading medical manufacturers, the company operates a cloud-based electronic trading exchange that connects thousands of hospitals, health systems, and medical suppliers across North America and Europe. By automating procurement, inventory tracking, accounts payable, and contract management, GHX helps healthcare organizations reduce operational expenses and increase supply chain visibility.
ghx.com • HQ: Denver, United States • Health Care • Digital Health • Transportation & Logistics • Supply Chain • 501-1000 employees
HQ: Denver, United States • Health Care • Digital Health • Transportation & Logistics • Supply Chain • 501-1000 employees
Verified live · 2 hours ago 3 months ago

Senior Software Engineer - Java, Angular, AWS

$114k – $152k per year • Senior • 7+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
JavaScript
TypeScript
Java
Java
Hibernate
Spring Framework
Databases
ElasticSearch
MySQL
AI/ML
AI Agents
ChatGPT
Claude
Copilot
Cursor
Frontend
Angular
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
Git
Amazon S3
Apply
Verified live · 2 hours ago 3 months ago

Senior Software Engineer - 1630

$21k – $55k per year (Estimated) • Senior • 5+ years expIn office (Hyderabad, India) • Bachelor's Degree • Contractor • Senior
Java
Java
Spring Boot
Hibernate
Databases
ElasticSearch
MySQL
Redis
Amazon DocumentDB
DynamoDB
AI/ML
Claude
Claude Code
Copilot
Cursor
Mobile
JUnit
DevOps
AWS
CI/CD
GitHub
Amazon EC2
Bamboo
Bitbucket
Amazon S3
QA
Playwright
Selenium
Apply
Open 224 daysVerified live · 2 hours ago 8 months ago

Senior Software Engineer - 1454

$20k – $54k per year (Estimated) • Senior • 5+ years expIn office (Hyderabad, India) • Bachelor's Degree • Contractor • Senior
JavaScript
Python
TypeScript
Java
Java
Hibernate
Spring Framework
Databases
ElasticSearch
MySQL
AI/ML
AI Agents
Frontend
Angular
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
Git
Amazon S3
Apply
Report

Material

material.security
Material Security provides phishing protection, account takeover prevention, and email DLP for Google Workspace and Microsoft 365.
material.security • San Francisco • Productivity Software • Cybersecurity • Email Security
San Francisco • Productivity Software • Cybersecurity • Email Security
Top 25% payVerified live · 1 day ago 3 months ago

Sr. Software Engineer II

$214k – $220k per year • Senior • 6+ years expRemote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
SQL
Databases
Google BigQuery
DevOps
CI/CD
GCP
PagerDuty
Management
Google Workspace
QA
Sentry
Apply
Open 110 daysTop 25% pay 4 months ago

Senior Software Engineer, Cloud Office Security

$190k – $235k per year • Senior • Remote (United States) • Full-Time • Senior
TypeScript
JavaScript
AI/ML
LLM
AI Agents
Function Calling
Frontend
React.js
Management
Google Workspace
Apply
Report

Loop

loop.ai
Loop AI Group: The Loop Agent Orchestra Platform is transforming enterprises with powerful AI agents. Leverage any LLM or ML model—whether from vendor APIs or open-source resources—to create customized, efficient workflows seamlessly integrated with your legacy systems.
loop.ai • New York • Columbus • Sydney • Los Angeles • London • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2012
New York • Columbus • Sydney • Los Angeles • London • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2012
Verified live · 4 hours ago 3 months ago

Senior Software Engineer

$155k – $195k per year • Senior • Remote/Hybrid (Columbus, United States) • Full-Time • Senior
PHP
JavaScript
PHP
Laravel
Databases
DynamoDB
MySQL
AI/ML
AI Agents
Claude
Claude Code
Cursor
Frontend
Vue.js
DevOps
AWS
Kubernetes
Apply
Report

Tenstorrent

tenstorrent.com
Tenstorrent is a Canadian semiconductor company founded in 2016 and led by veteran chip architect Jim Keller. It designs artificial intelligence accelerators and RISC-V processors, and sells intellectual property licences as well as hardware, with an open-source software stack. Investors and licensees include major automotive and technology groups seeking an alternative to closed accelerator ecosystems.
tenstorrent.com • HQ: Toronto, Canada • Embedded Systems • Hardware • Machine Learning • Est. 2016
HQ: Toronto, Canada • Embedded Systems • Hardware • Machine Learning • Est. 2016
Verified live · 2 hours ago 3 months ago

Field Application Engineer - AI Software & Hardware

$79k – $158k per year (Estimated) • Senior • 5+ years expIn office (Munich, Germany) • Full-Time • Senior
Computer Vision
Fine-tuning
NLP
PyTorch
TensorFlow
Edge AI
Apply
Open 487 daysTop 25% pay 1 year ago

Sr. Engineer, Software - AI Compiler

$100k – $500k per year • Senior • In office (Austin, United States) • Full-Time • Senior
C++
Python
C++
PyTorch C++
TensorFlow C++
AI/ML
JAX
PyTorch
TensorFlow
Edge AI
Human-in-the-Loop
Apply
Open 1042 daysTop 25% pay 3 years ago

Sr. Software Engineer, AI Compiler

$100k – $500k per year • Senior • In office (Toronto, Canada) • Full-Time • Senior
C++
Python
C++
PyTorch C++
TensorFlow C++
AI/ML
JAX
PyTorch
TensorFlow
Edge AI
Human-in-the-Loop
Apply
Report

Backstory

backstory.ai
Backstory is AI for sales teams that goes beyond dashboards. Get direct answers to your hardest pipeline questions - which deals are real, which are at risk, and what to do next.
backstory.ai • Toronto • Corporate Events • Artificial Intelligence • Data Visualization
Toronto • Corporate Events • Artificial Intelligence • Data Visualization
Verified live · 1 day ago 3 months ago

Senior Software Engineer — XCore (Europe)

$64k – $99k per year (Estimated) • Senior • 5+ years exp • Remote (Poland) • Contractor • Senior
Python
Scala
Databases
Databricks
AI/ML
Spark
OpenAI
Apply
Verified live · 1 day ago 3 months ago

Senior Software Engineer — Matching (Canada)

$101k – $197k per year (Estimated) • Senior • 5+ years expToronto • Remote (Canada) • Full-Time • Senior
Java
Python
Scala
SQL
Databases
Databricks
AI/ML
AI Agents
OpenAI
LLM
Spark
Apply
Verified live · 1 day ago 3 months ago

Senior Software Engineer — Data Modeling (Europe)

$64k – $98k per year (Estimated) • Senior • 5+ years exp • Remote (Poland) • Contractor • Senior
Python
Scala
Databases
Apache Kafka
ElasticSearch
Databricks
AI/ML
Hadoop
Spark
NLP
OpenAI
DevOps
Rest API
Analytics
ETL/ELT
Apply
Report
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.