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

Vanguard

vanguard.com
The Vanguard Group is one of the world's largest investment management companies, best known for pioneering index investing and offering low-cost mutual funds and exchange-traded funds (ETFs). Founded in 1975 by John C. Bogle, the firm operates under a unique investor-owned structure, where its funds are owned by their shareholders, who in turn own the company itself. Today, it manages trillions of dollars in assets globally, providing retail and institutional investors with a broad portfolio of financial products, retirement planning, and wealth management services.
vanguard.com • HQ: Malvern, United States • Financial Services • Wealth Management • Asset Management • 1001-5000 employees • Est. 1975
HQ: Malvern, United States • Financial Services • Wealth Management • Asset Management • 1001-5000 employees • Est. 1975
Verified live · 1 hour ago 9 days ago

Senior Full Stack Developer

$123k – $221k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Philadelphia, United States) • Visa sponsorship • Full-Time • Senior
Java
Node JS
Python
TypeScript
JavaScript
Java
Spring Boot
Databases
Apache Kafka
DynamoDB
AI/ML
AWS Bedrock
Claude
Arize Phoenix
Frontend
Angular
DevOps
AWS
AWS Fargate
AWS Lambda
CI/CD
CloudFormation
Honeycomb
Splunk
Amazon ECS
Amazon S3
GitHub
IAM
Management
Confluence
Apply
Verified live · 1 hour ago 14 days ago

Senior Web Application Engineer

$131k – $236k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Malvern, United States) • Visa sponsorship • Full-Time • Senior
JavaScript
Node JS
TypeScript
Frontend
Angular
GraphQL
RxJS
DevOps
AWS
AWS Lambda
Amazon S3
QA
Cypress
Jest
Playwright
Apply
Verified live · 1 hour ago 14 days ago

Full Stack Engineer

$67k – $190k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Melbourne, Australia) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
Python
SQL
TypeScript
JavaScript
Python
pySpark
Databases
DynamoDB
AI/ML
Claude
Claude Code
Copilot
Spark
Frontend
Angular
DevOps
AWS
AWS Fargate
AWS Lambda
CI/CD
CloudFormation
Honeycomb
Splunk
Amazon ECS
Amazon S3
GitHub
IAM
Management
Confluence
Apply
Report
The Government Technology Agency, known as GovTech, is the statutory board that builds and runs Singapore's public digital infrastructure, formed in 2016 out of the country's earlier government IT organisations. It develops citizen-facing services in house rather than outsourcing them, most notably Singpass, the national digital identity used by almost every adult in the country for banking, government and private transactions. GovTech also runs the Government Commercial Cloud, the LifeSG and OneService applications, national cybersecurity engineering for public systems, and the AI platforms used across ministries.
tech.gov.sg • HQ: Singapore • Artificial Intelligence • Cybersecurity • Information Technology • Smart City • Government • Digital Government • 1001-5000 employees • Est. 2016
HQ: Singapore • Artificial Intelligence • Cybersecurity • Information Technology • Smart City • Government • Digital Government • 1001-5000 employees • Est. 2016
$74k – $211k per year (Estimated) • Senior • 1+ year expIn office (Singapore) • Full-Time • Senior
SQL
C#
Java
C#
ASP.NET Core
DevOps
AWS
Azure
Azure DevOps
CI/CD
Docker
GitHub Actions
GitLab CI
Jenkins
Kubernetes
Rest API
GitHub
GitLab
Management
Jira
Apply
Verified live · 27 min ago 9 days ago

Software Engineer (Full Stack)

$76k – $215k per year (Estimated) • Senior • 8+ years expIn office (Singapore) • Full-Time • Staff
JavaScript
SQL
TypeScript
Java
Java
Spring Boot
Databases
Apache Kafka
RabbitMQ
Frontend
Next.js
React.js
GraphQL
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Lambda
CI/CD
Amazon ECS
Amazon S3
Grafana
Kubernetes
Prometheus
Amazon CloudWatch
Apply
Verified live · 27 min ago 16 days ago

[LTA-DPO] SENIOR ENGINEER, ERP2 DEVELOPMENT

$74k – $209k per year (Estimated) • Senior • 7+ years expIn office (Singapore) • Full-Time • Senior
Python
SQL
Databases
Oracle
DevOps
AWS
Azure
Apply
Report

Replit

replit.com
Replit is a cloud-based software creation platform and integrated development environment (IDE) that enables users to write, execute, and deploy code directly within a web browser. The platform supports a wide array of programming languages and offers real-time collaborative coding, automated environment setup, and integrated AI-powered development tools.
replit.com • HQ: San Francisco, United States • Artificial Intelligence • Information Technology • Software
HQ: San Francisco, United States • Artificial Intelligence • Information Technology • Software
Top 25% payVerified live · 1 hour ago 9 days ago

Forward Deployed Engineer

$180k – $300k per year • Senior • 5+ years expIn office (Foster City, New York, United States) • Full-Time • Senior
AI Agents
Replit
LLM
Apply
Top 25% payVerified live · 1 hour ago 5 months ago

Software Engineer, Mobile

$130k – $300k per year • Senior • 5+ years expRemote/Hybrid (Foster City, United States) • Full-Time • Senior
Kotlin
Swift
TypeScript
JavaScript
AI/ML
AI Agents
Replit
Frontend
GraphQL
React.js
Mobile
Expo
React Native
Robotics
Apollo
Apply
Top 25% payVerified live · 1 hour ago 8 months ago

Senior Software Engineer, Replit Cloud

$160k – $260k per year • Senior • In office (Foster City, United States) • Bachelor's Degree • Full-Time • Senior
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Replit
DevOps
Terraform
Self-Healing
Apply
Report

Decagon

decagonhq.com
Decagon is an enterprise AI company that builds autonomous customer service agents. Founded by Jesse Zhang and Ashwin Sreenivas and headquartered in San Francisco, California, the platform leverages large language models (LLMs) and advanced AI orchestration to automate complex customer support workflows end-to-end.
decagonhq.com • Douglas • San Francisco • Toronto • New York • London • Software • Professional Services • Human Resources
Douglas • San Francisco • Toronto • New York • London • Software • Professional Services • Human Resources
Top 25% payVerified live · 3 hours ago 9 days ago

Senior Software Engineer, Data Infrastructure

$200k – $400k per year • Senior • 5+ years expIn office (San Francisco, New York, United States) • Full-Time • Senior
Amazon Redshift
Apache Kafka
ClickHouse
Databricks
Google BigQuery
RabbitMQ
Snowflake
AI/ML
AI Agents
Dagster
dbt
Flink
LLM
Prefect
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Datadog
GCP
GitOps
Google GKE
Grafana
Kubernetes
OpenTelemetry
Prometheus
Terraform
Apply
Top 25% payVerified live · 3 hours ago 30 days ago

Senior Software Engineer, Enterprise Product

$200k – $400k per year • Senior • 4+ years expIn office (New York, United States) • Full-Time • Senior
Python
TypeScript
AI/ML
AI Agents
Prompt Engineering
Apply
Top 25% payVerified live · 3 hours ago 30 days ago

Senior Software Engineer, Enterprise Product

$200k – $400k per year • Senior • 4+ years expIn office (San Francisco, United States) • Full-Time • Senior
Python
TypeScript
AI/ML
AI Agents
Prompt Engineering
Apply
Report

Urrly

urrly.com
Urrly helps lower middle market private equity firms, healthcare services businesses, and software or tech-enabled services companies fill execution-critical hires with more speed, signal, and visibility.
urrly.com • Bogotá • Raleigh • Knoxville • San Francisco • Oakland • AI Agents • Professional Services • Human Resources
Bogotá • Raleigh • Knoxville • San Francisco • Oakland • AI Agents • Professional Services • Human Resources
Verified live · 1 hour ago 9 days ago

Senior Backend Engineer (Go/AWS) – Remote U.S.

$160k per year • Senior • Austin • Remote (United States) • Full-Time • Senior
Go
Databases
Amazon Aurora
AI/ML
Claude
Cursor
Model Context Protocol
DevOps
AWS
CI/CD
gRPC
Amazon CloudWatch
Amazon S3
Cybersecurity
HIPAA
SOC 2
GDPR
Apply
Top 25% payVerified live · 1 hour ago 29 days ago

Senior Full Stack Engineer - HealthTech

$190k – $200k per year • Senior • 7+ years expRaleigh • Remote (United States) • Full-Time • Senior
JavaScript
Node JS
Python
Ruby
SQL
TypeScript
C#
Ruby
Ruby on Rails
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
DevOps
CI/CD
Docker
AWS
Kubernetes
Apply
Verified live · 1 hour ago 2 months ago

Senior .NET Developer

up to $54k per year • Senior • Mexico City • Remote (Mexico) • Full-Time • Senior
C#
SQL
TypeScript
JavaScript
C#
.NET
Entity Framework Core
Frontend
Angular
Mobile
Clean Architecture
DevOps
AWS
Azure
Bitbucket
Cybersecurity
HIPAA
Apply
Report
Nava Public Benefit Corp (Nava) is a digital services consultancy and public benefit corporation headquartered in Washington, D.C. Founded in 2015 by technologists who helped rebuild HealthCare.gov, the firm partners with U.S. federal, state, and local government agencies to modernize critical public benefits infrastructure. Nava combines human-centered service design, agile engineering, cloud architecture, and open-source software development to build reliable, accessible digital systems for healthcare, social safety net programs, veteran benefits, and workforce services.
navapbc.com • HQ: Washington, United States • Software • Content Management Systems (CMS) • Artificial Intelligence • Est. 2015
HQ: Washington, United States • Software • Content Management Systems (CMS) • Artificial Intelligence • Est. 2015
Verified live · 3 hours ago 6 months ago

Software Engineer (Python/Data)

$128k per year • Senior • 6+ years exp • Remote (United States) • Visa sponsorship • Contractor • Senior
Python
SQL
Databases
PostgreSQL
Databricks
Snowflake
DevOps
AWS
CI/CD
Analytics
ETL/ELT
Marketing
LinkedIn
Apply
Report

Anthropic

anthropic.com
Anthropic is an American artificial intelligence safety and research company founded in 2021 by former OpenAI researchers, among them the siblings Dario and Daniela Amodei. It develops the Claude family of large language models and ships them through a consumer assistant, an enterprise developer platform and the Claude Code agentic coding tool, alongside open standards such as the Model Context Protocol. Incorporated as a public benefit corporation and headquartered in San Francisco, the company concentrates on interpretability, alignment and reliability research and counts Google and Amazon among its largest investors.
anthropic.com • HQ: San Francisco, United States • Code Intelligence • AI Agents • Machine Learning • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2021
HQ: San Francisco, United States • Code Intelligence • AI Agents • Machine Learning • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2021
Top 25% payVerified live · 1 hour ago 9 days ago

Software Engineer, Business Technology

$344k per year • Senior • 6+ years expIn office (London, United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
Python
TypeScript
JavaScript
AI/ML
Multimodal AI
Anthropic
Frontend
React.js
Apply
Top 25% payVerified live · 1 hour ago 9 days ago

Software Engineer, Business Technology

$320k per year • Senior • 6+ years expIn office (New York, United States) • Visa sponsorship • Bachelor's Degree • Senior
Python
TypeScript
JavaScript
AI/ML
Multimodal AI
Anthropic
Frontend
React.js
Apply
Verified live · 1 hour ago 16 days ago

Forward Deployed Engineer

$134k – $269k per year (Estimated) • Senior • 8+ years expIn office (Munich, Germany) • Visa sponsorship • Bachelor's Degree • Staff • German: C2
Java
Python
TypeScript
AI/ML
Claude
LLM
Prompt Engineering
Anthropic
Model Context Protocol
Multimodal AI
Apply
Report

Trolley

trolley.ai
trolley.ai • Halifax • Toronto • Montreal
Halifax • Toronto • Montreal
Verified live · 2 days ago 9 days ago

Senior Software Engineer

$100k – $195k per year (Estimated) • Equity • Senior • 6+ years exp • Remote (Canada) • Internship • Senior
JavaScript
Node JS
TypeScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Cursor
Frontend
GraphQL
React.js
styled-components
DevOps
Amazon EC2
AWS
AWS Lambda
Amazon CloudWatch
Amazon ECS
Amazon S3
API Gateway
AWS Fargate
Docker
Terraform
Apply
Report

Censys

censys.com
Censys is an internet intelligence and attack surface management company headquartered in Ann Arbor, Michigan, and founded in 2017 out of research at the University of Michigan. The company continuously scans the public internet, fingerprinting hosts, certificates, and services to build a searchable map of exposed infrastructure. It sells that data to enterprise security teams, threat intelligence analysts, and government agencies tracking exposure and adversary infrastructure.
censys.com • HQ: Ann Arbor, United States • Data Collection • Data & Analytics • Network Security • Vulnerability Management • Cybersecurity • Threat Intelligence • Est. 2017
HQ: Ann Arbor, United States • Data Collection • Data & Analytics • Network Security • Vulnerability Management • Cybersecurity • Threat Intelligence • Est. 2017
Top 25% payVerified live · 1 hour ago 4 hours ago

Distributed Systems Engineer (Data Platform)

$174k – $206k per year • Senior • 5+ years exp • Remote (United States) • Senior
Go
Databases
Apache Kafka
Cassandra
Google Bigtable
Google Cloud Spanner
HBase
Kafka
DevOps
Amazon Kinesis
AWS
Azure
GCP
gRPC
Kubernetes
Cybersecurity
Censys
Apply
Top 25% payVerified live · 1 hour ago 4 hours ago

Distributed Systems Engineer (Data Platform)

$174k – $206k per year • Senior • 5+ years exp • Remote (United States) • Senior
Go
Databases
Apache Kafka
Cassandra
Google Bigtable
Google Cloud Spanner
HBase
Kafka
DevOps
Amazon Kinesis
AWS
Azure
GCP
gRPC
Kubernetes
Cybersecurity
Censys
Apply
Top 25% payVerified live · 1 hour ago 4 hours ago

Distributed Systems Engineer (Data Platform)

$174k – $206k per year • Senior • 5+ years exp • Remote (United States) • Senior
Go
Databases
Apache Kafka
Cassandra
Google Bigtable
Google Cloud Spanner
HBase
Kafka
DevOps
Amazon Kinesis
AWS
Azure
GCP
gRPC
Kubernetes
Cybersecurity
Censys
Apply
Report

Iverify

iverify.io
IVerify provides Mobile Endpoint Detection and Response (EDR) for enterprise fleets, protecting managed and BYOD devices against zero-day exploits, mercenary spyware, smishing, and SIM-swap attacks. Used by enterprise security teams at companies including Figma.
iverify.io • Belfast • Incident Response • Threat Intelligence • Cybersecurity
Belfast • Incident Response • Threat Intelligence • Cybersecurity
Verified live · 2 days ago 9 days ago

Senior Python Engineer — Data & Detection

$86k – $164k per year (Estimated) • Senior • 5+ years expBelfast • Remote (United Kingdom) • Full-Time • Senior
Python
Databases
Apache Kafka
ClickHouse
Snowflake
DevOps
Amazon EC2
AWS
AWS Fargate
AWS Lambda
Azure
GCP
Amazon Kinesis
Analytics
ETL/ELT
Apply
Report

YipitData

yipitdata.com
YipitData is a market intelligence and data analytics firm headquartered in New York City, New York, and founded in 2010. The company aggregates and analyzes trillions of data points from proprietary B2B and B2C panels, transaction records, and web sources to provide granular insights into consumer behavior and corporate performance. It serves over 650 institutional investors and large corporations globally, offering specialized research across sectors such as retail, technology, and consumer goods.
yipitdata.com • HQ: New York, United States • Business Intelligence • Asset Management • Financial Services • Sales & Marketing • Customer Analytics • Market Research • Data & Analytics • Est. 2010
HQ: New York, United States • Business Intelligence • Asset Management • Financial Services • Sales & Marketing • Customer Analytics • Market Research • Data & Analytics • Est. 2010
Verified live · 3 hours ago 9 days ago

Senior Software Engineer (Cloud Infrastructure)

$168k – $194k per year • Senior • 4+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Databricks
AI/ML
AI Agents
Anthropic
OpenAI
DevOps
AWS
CI/CD
Cloudflare
Datadog
Incident Management
Kubernetes
Platform Engineering
Terraform
CloudFormation
Apply
Verified live · 3 hours ago 19 days ago

Senior Software Engineer

up to $190k per year • Senior • 4+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Python
TypeScript
JavaScript
Databases
Databricks
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
React.js
DevOps
AWS
Apply
$27k – $66k per year (Estimated) • Senior • 5+ years exp • Remote (India) • Bachelor's Degree • Senior
Go
Python
Databases
ElasticSearch
MySQL
AI/ML
Spark
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Apply
Report

Match Group

mtch.com
Match Group is an American technology and social media company headquartered in Dallas, Texas, founded in 2009 as a corporate entity for its various dating platforms. The company owns and operates the world's largest portfolio of online dating services, including prominent brands such as Tinder, Match.com, Hinge, Meetic, OkCupid, and PlentyOfFish. It provides these digital platforms in over 40 languages to a global user base and maintains a significant presence in the international technology market as a publicly traded corporation on the NASDAQ.
mtch.com • HQ: Dallas, United States • Recommendation Systems • Artificial Intelligence • Mobile App Development • Software • Online Communication • Internet Services • Lifestyle • Dating & Relationships • Est. 2009
HQ: Dallas, United States • Recommendation Systems • Artificial Intelligence • Mobile App Development • Software • Online Communication • Internet Services • Lifestyle • Dating & Relationships • Est. 2009
$189k – $220k per year • Senior • 5+ years expIn office (West Hollywood, United States) • Bachelor's Degree • Full-Time • Senior
Objective-C
Swift
AI/ML
Cursor
OpenAI Codex
Mobile
XCTest
DevOps
Bazel
Buildkite
CI/CD
Jenkins
QA
BrowserStack
XCUITest
Apply
Senior • 5+ years expRemote/Hybrid (Seoul, South Korea) • Visa sponsorship • Bachelor's Degree • Internship • Senior
Java
Kotlin
Databases
Apache Kafka
DynamoDB
Redis
ElasticSearch
AI/ML
Flink
DevOps
AWS
Azure
GCP
Kubernetes
WebRTC
WebSockets
Analytics
A/B Testing
Apply
Top 25% pay 2 months ago

Sr. Software Engineer, MarTech

$180k – $215k per year • Equity • Senior • 4+ years expRemote/Hybrid (Palo Alto, United States) • Visa sponsorship • Bachelor's Degree • Senior
Go
Kotlin
Python
Swift
AI/ML
Claude
Claude Code
Copilot
Spark
Model Context Protocol
LLM
AI Agents
Mobile
Adjust
AppsFlyer SDK
Firebase
DevOps
CI/CD
Marketing
Google Ads
Apply
Report

CreatorIQ

creatoriq.com
Our mission is to create influencer marketing software that's powerful enough for the world's largest companies, yet nimble enough for the next generation of innovative brands. To do that, we're going to need the brightest minds in the business.
creatoriq.com • New York • Manila • Toronto • Los Angeles • Ontario • Influencers • Sales & Marketing • Influencer Marketing • Est. 2014
New York • Manila • Toronto • Los Angeles • Ontario • Influencers • Sales & Marketing • Influencer Marketing • Est. 2014
Verified live · 5 hours ago 30 days ago

Senior Software Engineer - Messaging & Agentic AI

$80k – $100k per year • Equity • Senior • 5+ years expWarsaw • Remote (Poland) • Full-Time • Senior • English: C1
Node JS
PHP
TypeScript
JavaScript
Databases
Apache Kafka
AI/ML
AI Agents
Function Calling
Model Context Protocol
LangChain
A2A
CrewAI
LangGraph
LLM
AWS Bedrock AgentCore
AWS Strands Agents
Frontend
GraphQL
React.js
DevOps
AWS
CI/CD
Amazon EventBridge
Management
Google Workspace
Apply
Report

AeroVect

aerovect.com
AeroVect is an autonomous driving technology company headquartered in San Francisco, California, and founded in 2020. The company develops the AeroVect Driver, an AI-powered software platform designed to automate ground support equipment such as baggage tractors and cargo haulers at airports. Its solutions are deployed at major passenger and cargo hubs globally to improve operational safety, reduce labor costs, and enhance reliability in airside environments.
aerovect.com • HQ: San Francisco, United States • Logistics & Warehouse Robotics • Robotics • Transportation & Logistics • Ground Systems • Space & Aerospace • Air Transport • Artificial Intelligence • Autonomous Driving • 201-500 employees • Est. 2020
HQ: San Francisco, United States • Logistics & Warehouse Robotics • Robotics • Transportation & Logistics • Ground Systems • Space & Aerospace • Air Transport • Artificial Intelligence • Autonomous Driving • 201-500 employees • Est. 2020
Verified live · 11 hours ago 9 days ago

Senior Software Safety Engineer

$160k – $180k per year • Senior • 5+ years expSouth San FranciscoStockholmLondonBerlinNew York • Remote (United States, Germany, France, United Kingdom, Canada) • Bachelor's Degree • Full-Time • Senior
C++
Python
DevOps
RTOS
Robotics
Motion Planning
ROS
ROS2
Apply
Verified live · 11 hours ago 15 days ago

Senior Software Engineer, Perception

$125k – $226k per year (Estimated) • Senior • 3+ years expRemote/Hybrid (Atlanta, United States) • Bachelor's Degree • Full-Time • Senior
C++
Python
AI/ML
CUDA Toolkit
Robotics
ROS2
Apply
Verified live · 11 hours ago 28 days ago

Senior Software Engineer, Simulation

$137k – $227k per year (Estimated) • Senior • LondonAtlantaToronto • Remote (United States, Canada, United Kingdom, Italy, Poland) • Bachelor's Degree • Full-Time • Senior
Python
DevOps
CI/CD
Docker
Robotics
CARLA
Gazebo
Isaac Sim
NVIDIA Omniverse
ROS
ROS2
Apply
Report

Greenhouse Software

greenhouse.com
Greenhouse Software provides applicant tracking and structured hiring tools. Its methodology encourages scorecards and consistent interview kits to reduce bias. Thousands of companies use it as the system of record for recruiting.
greenhouse.com • HQ: New York, United States • Influencers • Artificial Intelligence • Human Resources • Est. 2012
HQ: New York, United States • Influencers • Artificial Intelligence • Human Resources • Est. 2012
Verified live · 2 hours ago 9 days ago

Software Engineer (Contract, Argentina)

$51k – $116k per year (Estimated) • Senior • 5+ years exp • Remote (Argentina) • Contractor • Senior
C#
JavaScript
Python
Ruby
TypeScript
Ruby
Ruby on Rails
Databases
ElasticSearch
OpenSearch
AI/ML
Embeddings
Semantic Search
Semantic Search
Frontend
React.js
Apply
Verified live · 2 hours ago 2 months ago

Software Engineer, Data Experience (Contract, Argentina)

$54k – $122k per year (Estimated) • Senior • 5+ years exp • Remote (Argentina) • Contractor • Senior
TypeScript
JavaScript
Databases
DuckDB
AI/ML
AI Agents
Frontend
React.js
Apply
Report

TripleTen

tripleten.com
TripleTen is an online career learning platform headquartered in Boston, Massachusetts, and established in 2019. The company offers intensive, project-based bootcamps in software engineering, data science, cybersecurity, and artificial intelligence designed for both beginners and tech professionals. It operates internationally as part of the Nebius Group with a primary focus on the North American market, providing students with mentorship, career coaching, and job placement assistance to facilitate transitions into specialized technology roles.
tripleten.com • HQ: Boston, United States • Cybersecurity • Machine Learning • Artificial Intelligence • EdTech Platforms • Bootcamps • Education • Data Science • Data & Analytics • 1001-5000 employees • Est. 2019
HQ: Boston, United States • Cybersecurity • Machine Learning • Artificial Intelligence • EdTech Platforms • Bootcamps • Education • Data Science • Data & Analytics • 1001-5000 employees • Est. 2019
Verified live · 2 hours ago 1 day ago

Senior Software Python & Golang Developer

$60k – $84k per year (gross) • Senior • 5+ years expBelgrade • Remote (Serbia) • Full-Time • Senior • Russian: C1 • English: B2
C#
Go
Java
Kotlin
Python
Databases
Apache Kafka
PostgreSQL
DevOps
ArgoCD
AWS
CI/CD
Docker
GitLab
GitLab CI
Grafana
Helm
Kubernetes
Terraform
Apply
Verified live · 2 hours ago 9 days ago

Forward Deployed Engineering Expert (part-time)

$140k – $233k per year (Estimated) • Senior • 7+ years expBoston • Remote (United States) • Part-Time • Senior • English: C1
Python
AI/ML
CrewAI
Function Calling
LangChain
LangGraph
LLM
RAG
AI Agents
LLM Guardrails
Model Context Protocol
Frontend
GraphQL
Management
Notion
Slack
Apply
Verified live · 2 hours ago 9 days ago

Forward Deployed Engineering Expert (part-time)

Senior • 7+ years expPodgorica • Remote (United States, Montenegro) • Part-Time • Senior • English: C1
Python
AI/ML
CrewAI
Function Calling
LangChain
LangGraph
LLM
RAG
AI Agents
LLM Guardrails
Model Context Protocol
Frontend
GraphQL
Management
Notion
Slack
Apply
Report

Kaizenlabs

kaizenlabs.co
We power America's mission-critical services.
kaizenlabs.co • New York • Washington • Information Technology • Software
New York • Washington • Information Technology • Software
Top 25% payVerified live · 1 hour ago 9 days ago

Forward Deployed Software Engineer, Cleared (TS/SCI)

$220k – $280k per year • Senior • 5+ years expRemote/Hybrid (Washington, New York, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Claude
Copilot
Cursor
Frontend
Next.js
React.js
DevOps
AWS
AWS Fargate
GitHub Actions
Vercel
Amazon ECS
GitHub
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

Senior Cleared Software Engineer (TS/SCI)

$220k – $280k per year • Senior • 5+ years expRemote/Hybrid (New York, Washington, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Claude
Copilot
Cursor
Frontend
Next.js
React.js
DevOps
AWS
AWS Fargate
GitHub Actions
Vercel
Amazon ECS
GitHub
Apply
Report

Svitla Systems

svitla.com
Svitla Systems is a global digital solutions and custom software engineering company headquartered in California, with delivery centers across North America, Latin America, Europe, and Asia. Founded in 2003, the company offers end-to-end IT services, including cloud architecture, AI/machine learning integration, data engineering, DevOps, and mobile and web application development.
svitla.com • HQ: Kraków, Poland • Artificial Intelligence • Information Technology • Software • Est. 2003
HQ: Kraków, Poland • Artificial Intelligence • Information Technology • Software • Est. 2003
$63k – $97k per year (Estimated) • Senior • Białystok • Remote (Poland) • Full-Time • Senior
Java
Python
TypeScript
JavaScript
Java
Spring Boot
AI/ML
AI Agents
Copilot
Fine-tuning
Haystack
LangChain
LangGraph
LLM
Model Context Protocol
Prompt Engineering
RAG
Semantic Kernel
OpenAI
Frontend
React.js
DevOps
Azure
Azure AKS
Kubernetes
GitHub
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$61k – $94k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
PowerShell
Python
SQL
Cybersecurity
HIPAA
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$61k – $94k per year (Estimated) • Senior • 5+ years expGdańsk • Remote (Europe) • Full-Time • Senior
JavaScript
PHP
SQL
C#
Objective-C
TypeScript
PHP
Eloquent
Laravel
Databases
Amazon Aurora
MariaDB
MySQL
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Hotmart

hotmart.com
Hotmart provides a platform for creating, selling and distributing digital products. Its infrastructure covers checkout, affiliates, content hosting and analytics. Millions of creators worldwide use it to monetise courses and content.
hotmart.com • HQ: Belo Horizonte, Brazil • Media & Entertainment • Digital Goods • Content Creation • Est. 2011
HQ: Belo Horizonte, Brazil • Media & Entertainment • Digital Goods • Content Creation • Est. 2011
Verified live · 11 hours ago 9 days ago

Software Engineer Senior (Node)

$40k – $113k per year (Estimated) • Senior • 5+ years expIn office (São Paulo, Brazil) • Senior • Portuguese: C1
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
AI/ML
Copilot
Model Context Protocol
DevOps
AWS
CI/CD
Docker
Git
Amazon Kinesis
AWS Step Functions
GitHub
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Verified live · 11 hours ago 13 days ago

Senior Software Engineer (Back-end)

$40k – $114k per year (Estimated) • Senior • In office (São Paulo, Brazil) • Senior • Portuguese: C1
Java
DevOps
AWS
Azure
CI/CD
GCP
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Persona AI

persona.ai
Persona AI is a humanoid robotics startup founded in 2024 to build industrial robots for shipbuilding and heavy fabrication. Its founding team came from Apptronik, NASA's Valkyrie programme and conversational artificial intelligence startups. The company works with Korean shipbuilder HD Hyundai on welding robots for dangerous shipyard tasks.
persona.ai • HQ: Houston, United States • Humanoid Robots • Military Robotics • Robotics AI • 201-500 employees • Est. 2024
HQ: Houston, United States • Humanoid Robots • Military Robotics • Robotics AI • 201-500 employees • Est. 2024
Verified live · 1 day ago 9 days ago

Robotics Full Stack Software Engineer

$135k – $244k per year (Estimated) • Senior • 5+ years expIn office (Houston, United States) • Bachelor's Degree • Full-Time • Senior
Python
Rust
Robotics
Sim-to-Real
Teleoperation
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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.