Backend Developer Jobs in Boston

Backend Developer jobs in Boston hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $213,151/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Banner

withbanner.com
Banner is a specialized software company providing a capital expenditure management platform tailored for commercial real estate owners, operators, and developers. The platform centralizes multi-year capital planning, vendor bidding, automated lender draws, and project execution while integrating with major property management and accounting systems.
withbanner.com • Commercial Real Estate • Real Estate • PropTech
Commercial Real Estate • Real Estate • PropTech
Verified live · 3 hours ago 5 days ago

Senior Software Engineer

$141k – $234k per year (Estimated) • Equity 0.2–0.4% • Senior • 6+ years exp • Remote (United States) • Full-Time • Senior
Node JS
Frontend
React.js
Apply
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Ohm

ohm.ai
Ohm is an enterprise AI platform purpose-built for hardware engineering labs to accelerate the development, testing, and validation of physical products. Designed for industries such as automotive, aerospace, battery manufacturing, consumer electronics, and data center infrastructure, the platform automatically ingests, normalizes, and contextualizes multi-modal test data across disparate lab equipment and supplier formats.
ohm.ai • San Francisco • Hardware • Science & Engineering • Test & Measurement • Artificial Intelligence
San Francisco • Hardware • Science & Engineering • Test & Measurement • Artificial Intelligence
Verified live · 1 hour ago 5 days ago

Forward Deployed Engineer, Battery Engineering

$127k – $259k per year (Estimated)San Francisco • Remote (United States) • Master's Degree • Full-Time
Python
AI/ML
Claude
Claude Code
Cursor
AI Agents
Apply
$127k – $259k per year (Estimated)San Francisco • Remote (United States) • Master's Degree • Full-Time
Python
AI/ML
Claude
Claude Code
Cursor
AI Agents
Apply
Report

Rivet

rivet.dev
Rivet is an open-source backend infrastructure platform engineered for stateful workloads, AI agent orchestration, and real-time interactive applications. Its core technology, Rivet Actors, provides long-running, lightweight execution primitives that co-locate in-memory state, WebSockets, queues, and durable execution workflows into a unified runtime.
rivet.dev • Information Technology • Database Management
Information Technology • Database Management
Verified live · 1 day ago 5 days ago

Software Engineer

$80k – $150k per year • Remote (United States) • Full-Time
C++
Go
Rust
TypeScript
Databases
ClickHouse
FoundationDB
NATS
PostgreSQL
SQLite
DevOps
WebSockets
GitHub
Apply
Top 25% payVerified live · 1 day ago 5 days ago

Senior Software Engineer

$130k – $260k per year • Senior • 6+ years exp • Remote (United States) • Full-Time • Senior
C++
Go
Rust
TypeScript
Databases
ClickHouse
FoundationDB
NATS
PostgreSQL
SQLite
DevOps
WebSockets
GitHub
Apply
Top 25% pay 18 days ago

Senior Software Engineer

$130k – $260k per year • Senior • Remote (United States) • Full-Time • Senior
C++
Go
Rust
TypeScript
Databases
ClickHouse
FoundationDB
NATS
PostgreSQL
SQLite
DevOps
WebSockets
GitHub
Apply
Report

Applied Systems

appliedsystems.com
Applied Systems is a global provider of cloud-based software solutions for the property and casualty (P&C) insurance industry. The company delivers an integrated insurtech ecosystem centered around flagship agency management platforms - such as Applied Epic and EZLynx - alongside automated comparative rating, digital payments (Applied Pay), and AI-driven workflow tools.
appliedsystems.com • Bengaluru • Chicago • New York • Atlanta • Salt Lake City • Information Technology • Cloud Computing • Data & Analytics • Sales & Marketing • 501-1000 employees • Est. 1983
Bengaluru • Chicago • New York • Atlanta • Salt Lake City • Information Technology • Cloud Computing • Data & Analytics • Sales & Marketing • 501-1000 employees • Est. 1983
$60k – $125k per year • Junior • Remote (United States) • Bachelor's Degree • Junior
C#
Python
SQL
DevOps
CI/CD
GCP
gRPC
Kubernetes
Rest API
Terraform
Management
Confluence
Jira
Apply
$70k – $120k per year • Senior • 8+ years exp • Remote (CIS, United States) • Bachelor's Degree • Senior
C#
Go
JavaScript
Node JS
SQL
TypeScript
C#
.NET
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Frontend
React.js
DevOps
CI/CD
GCP
gRPC
Kubernetes
Management
Confluence
Jira
QA
Cypress
Apply
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Veryfi

veryfi.com
Veryfi is a Y Combinator-backed Intelligent Document Processing (IDP) and financial technology company based in San Mateo, California. The company provides developer-first AI APIs and mobile/web SDKs (Veryfi Lens) that automatically transform unstructured business documents - such as receipts, invoices, W-2/W-9 forms, checks, bank statements, and credit cards - into structured JSON data in real time.
veryfi.com • HQ: San Mateo, United States • Software • Billing & Invoicing • Data & Analytics • Artificial Intelligence • 51-200 employees
HQ: San Mateo, United States • Software • Billing & Invoicing • Data & Analytics • Artificial Intelligence • 51-200 employees
Verified live · 2 hours ago 5 days ago

Senior Python Engineer

$90k – $130k per year • Equity 0–0.2% • Senior • 3+ years expSan Mateo • Remote (United States, Colombia) • Full-Time • Senior
JavaScript
Python
Python
Django
Flask
Mobile
React Native
DevOps
Docker
Apply
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Simbie AI

simbie.ai
Simbie AI is a healthcare technology platform providing clinically trained AI voice agents and automated administrative workflows for medical practices, clinics, and health systems. The platform operates as an AI-powered medical staff assistant, handling 24/7 patient communications - including inbound scheduling, outbound follow-up calls, prescription refills, pre-visit intake, and post-operative check-ins.
simbie.ai • New York • Artificial Intelligence • Health Care • AI Agents • Digital Health • 11-50 employees
New York • Artificial Intelligence • Health Care • AI Agents • Digital Health • 11-50 employees
Verified live · 2 hours ago 5 days ago

Forward Deployed Engineer

$110k – $150k per year • Middle • 3+ years expNew York • Remote (United States) • Full-Time • Middle
Python
AI/ML
AI Agents
LLM
Mobile
Twilio
Apply
Report

Vector

vector.co
Uncover the real people looking to buy, preview exactly who will see your ads before spending a dime, and launch your campaigns with confidence.
vector.co • Boston • Lead Generation • Sales & Marketing • Advertising • 11-50 employees
Boston • Lead Generation • Sales & Marketing • Advertising • 11-50 employees
Top 25% payVerified live · 2 hours ago 5 days ago

Forward-Deployed Engineer, API

$100k – $200k per year • Equity 0–0.1% • Middle • 3+ years expIn office (Boston, United States) • Full-Time • Middle
Node JS
TypeScript
DevOps
Vector
AWS
Apply
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Rollstack

rollstack.com
rollstack.com • New York • Seattle • Software • Data & Analytics • 51-200 employees
New York • Seattle • Software • Data & Analytics • 51-200 employees
Top 25% payVerified live · 2 hours ago 5 days ago

Software Engineer (TypeScript) - Eastern US/ Eastern Canada

$140k – $240k per year • Equity 0–0.2% • Middle • 3+ years exp • Remote (United States, India, Germany, Canada, Morocco) • Full-Time • Middle
Node JS
TypeScript
Node JS
Prisma
AI/ML
Gemini
LangChain
Langfuse
OpenAI
Frontend
React.js
shadcn/ui
Tailwind CSS
DevOps
ArgoCD
AWS
CI/CD
Kubernetes
SigNoz
Analytics
Tableau
Apply
Report

Yn

yn.app
Y/n - Fanfiction but you're the main character. Play fics, write your own romance novels, or discover 1M+ interactive stories.
yn.app • San Francisco • Digital Goods • LLM & Generative AI • Media & Entertainment • 11-50 employees
San Francisco • Digital Goods • LLM & Generative AI • Media & Entertainment • 11-50 employees
Top 25% payVerified live · 2 hours ago 5 days ago

Software Engineer

$120k – $300k per year • Equity 0.5–2% • Junior • 1+ year expSan Francisco • Remote (United States) • Relocation • Full-Time • Junior
Recommender Systems
DevOps
Vercel
GitHub
Apply
Report

Prelim

prelim.com
Prelim helps financial institutions open accounts faster with digital onboarding, account maintenance, and 50+ banking integrations. Trusted by banks and credit unions.
prelim.com • New York • Software • Financial Services • FinTech • 11-50 employees
New York • Software • Financial Services • FinTech • 11-50 employees
Verified live · 1 hour ago 5 days ago

Software Engineer, Product

$140k – $160k per year • Remote (United States) • Full-Time
Node JS
JavaScript
Databases
PostgreSQL
Frontend
React.js
Apply
Report

Pocket

heypocket.com
Pocket is a small AI device that turns everything you say and hear into clear notes, action items, and search. We combine custom hardware, AI, and software to build the best note-taking experience for people who talk and move fast.
heypocket.com • San Francisco • Productivity Software • Hardware • Artificial Intelligence
San Francisco • Productivity Software • Hardware • Artificial Intelligence
Verified live · 2 hours ago 5 days ago

Backend Engineer

$110k – $160k per year • Middle • 3+ years expSan Francisco • Remote (United States) • Full-Time • Middle
Node JS
TypeScript
Node JS
Express
Nest.JS
Databases
PostgreSQL
Redis
Frontend
GraphQL
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
Docker
Git
GitHub Actions
WebSockets
Amazon ECS
Amazon S3
GitHub
gRPC
OpenTelemetry
Amazon CloudWatch
Cybersecurity
Least Privilege
QA
Sentry
Apply
Report

Athelas

athelas.com
Athelas is a healthcare technology enterprise that provides an integrated, AI-driven platform designed to streamline clinical operations and remote patient care. The platform features ambient AI medical scribes, automated revenue cycle management, and electronic health record integrations that simplify documentation and billing for medical practices. Additionally, it offers FDA-cleared remote patient monitoring devices and diagnostic tools that enable clinicians to track vital signs and blood markers from home in real time.
athelas.com • San Francisco • Mountain View • Gurgaon • Dhaka • Health Care • Artificial Intelligence • Digital Health • 201-500 employees
San Francisco • Mountain View • Gurgaon • Dhaka • Health Care • Artificial Intelligence • Digital Health • 201-500 employees
Verified live · 3 hours ago 5 days ago

Senior Fullstack Engineer, PatientKeeper

$137k – $228k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Java
Java
Spring Boot
Databases
PostgreSQL
Frontend
React.js
DevOps
AWS
Azure
GCP
Rest API
Apply
Verified live · 3 hours ago 5 days ago

Software Engineer, Athelas Home

$126k – $257k per year (Estimated) • Remote (United States) • Bachelor's Degree • Full-Time
Python
Python
Flask
Databases
PostgreSQL
AI/ML
Computer Vision
Frontend
React.js
DevOps
Docker
Kubernetes
Apply
Verified live · 3 hours ago 6 days ago

Software Engineer, Athelas Home

$126k – $257k per year (Estimated) • Remote (United States) • Bachelor's Degree • Full-Time
Python
Python
Flask
Databases
PostgreSQL
AI/ML
Computer Vision
Frontend
React.js
DevOps
Docker
Kubernetes
Apply
Report

Respan

respan.ai
We're building core infrastructure that engineers rely on to continuously trace, evaluate, and improve AI agents. Backed by Y Combinator.
respan.ai • Alameda • Information Technology • Artificial Intelligence • AI Agents • 51-200 employees • Est. 2024
Alameda • Information Technology • Artificial Intelligence • AI Agents • 51-200 employees • Est. 2024
Verified live · 2 hours ago 5 days ago

Software Engineer, AI

$108k – $197k per year (Estimated) • Middle • 3+ years expAlameda • Remote (United States, India) • Full-Time • Middle
Python
TypeScript
AI/ML
Fine-tuning
LLM
Prompt Engineering
RAG
Apply
Verified live · 2 hours ago 5 days ago

Software Engineer, Full-Stack

$109k – $199k per year (Estimated) • Middle • 3+ years expAlameda • Remote (United States, India) • Full-Time • Middle
Node JS
Python
TypeScript
Databases
ClickHouse
PostgreSQL
Frontend
Next.js
React.js
Apply
Report

Koala Health

koala.health
Koala Health is a company dedicated to simplifying pet medication by providing a seamless service that verifies prescriptions, sorts and packages medications, and delivers them directly to customers without any service or shipping fees. Specializing in vet-approved medications and health products, Koala Health ensures pet owners have easy access to necessary treatments such as heartworm prevention, flea and tick control, allergy relief, and digestive health supplements. With a focus on convenience and reliability, Koala Health partners with veterinarians to ensure pets receive the best care possible.
koala.health • Boston • Pet Care • Veterinary Medicine • Consumer Goods
Boston • Pet Care • Veterinary Medicine • Consumer Goods
$136k – $271k per year (Estimated) • Lead • 10+ years expUnited States • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Principal
Ruby
Ruby
Ruby on Rails
AI/ML
Claude
Copilot
AI Agents
OpenAI Codex
DevOps
AWS
Azure
CI/CD
GCP
GitHub
Platform Engineering
Apply
Verified live · 1 day ago 9 days ago

Principal Software Engineer, AI & Platform

$150k – $160k per year • Lead • 10+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Principal
Ruby
Ruby
Ruby on Rails
AI/ML
Claude
Copilot
AI Agents
OpenAI Codex
DevOps
AWS
Azure
CI/CD
GCP
GitHub
Platform Engineering
Apply
Report

Penn Interactive

penn-interactive.com
Penn Interactive (PI) is an interactive gaming company headquartered in Philadelphia with offices in Greenfield, MA, and Cherry Hill, NJ. As the digital arm of PENN Entertainment (NASDAQ: PENN), North America's leading provider of integrated entertainment, sports content, and casino gaming experiences, we are poised for fast-paced growth in the sports betting and online casino space. We have teamed up with Barstool Sports and theScore to create a unique and exciting sports betting experience through our retail books and the Sportsbook mobile apps.
$145k – $193k per year • Senior • 5+ years expUnited States • Remote (United States) • Full-Time • Senior
Ruby
SQL
PHP
Elixir
Elixir
Oban
Ruby
RSpec
Ruby on Rails
Sidekiq
PHP
Laravel
Databases
Apache Kafka
MySQL
PostgreSQL
RabbitMQ
Frontend
GraphQL
DevOps
AWS
Datadog
GCP
Git
gRPC
Kubernetes
GitHub
QA
Pytest
Apply
$145k – $193k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
Elixir
SQL
Ruby
Elixir
Oban
Ruby
Sidekiq
Databases
Apache Kafka
MySQL
PostgreSQL
RabbitMQ
Frontend
GraphQL
DevOps
AWS
Datadog
GCP
Git
GitHub
gRPC
Kubernetes
QA
Pytest
Apply
Report

Huntington

huntington.com
About Us We're looking out for the life you're building At Huntington, we believe money should support your life—not complicate it. That's why we offer tools, guidance and care that help you feel more confident, more capable and more in control of your financial future.
huntington.com • Columbus • Houston • Pittsburgh • Dallas • Memphis • Higher Education • Government • Financial Services • 1001-5000 employees
Columbus • Houston • Pittsburgh • Dallas • Memphis • Higher Education • Government • Financial Services • 1001-5000 employees
Verified live · 1 day ago 5 days ago

Software Development Engineer (Lead)

$70k – $140k per year • Lead • 7+ years expColumbusAustinDallasDetroitAtlanta • Remote (United States) • Bachelor's Degree • Full-Time • Staff
Java
Python
Scala
SQL
Java
Spring Boot
Databases
Google BigQuery
Google Bigtable
AI/ML
Airflow
Spark
DevOps
Platform Engineering
CI/CD
GCP
Rest API
Apply
Verified live · 1 day ago 12 days ago

IS Technical Specialist (Backend Java Dev)

$70k – $140k per year • Senior • 5+ years expAustinChicagoDallasHoustonDetroit • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Java
SQL
Java
Spring Boot
Maven
Databases
Apache Kafka
Db2
Google BigQuery
Google Bigtable
MySQL
Oracle
PostgreSQL
AI/ML
JAX
DevOps
CI/CD
GCP
Rest API
Git
Google Cloud Run
Jenkins
Kubernetes
Terraform
QA
Swagger
Apply
Verified live · 1 day ago 14 days ago

Payments Tech - Java Developer

$74k – $135k per year (Estimated) • Middle • 3+ years expColumbus • Remote (United States) • Bachelor's Degree • Full-Time • Middle
Java
Java
Spring Boot
DevOps
GCP
Google Cloud Run
Google GKE
Rest API
Kubernetes
API Gateway
AWS
Azure
Azure DevOps
CI/CD
Dynatrace
Git
Splunk
Terraform
IAM
Apply
Report

Bonterra

bonterratech.com
Bonterra is the second-largest and fastest-growing social good software company in the world with solutions from CyberGrants, EveryAction, Network for Good, Social Solutions, WeSpire, and their respective entities making up its product family. Bon...
bonterratech.com • New York • Ontario • Columbia • Human Resources • Data Visualization • Artificial Intelligence • Business Process Automation (BPA) • Software
New York • Ontario • Columbia • Human Resources • Data Visualization • Artificial Intelligence • Business Process Automation (BPA) • Software
Verified live · 6 hours ago 5 days ago

EA- Forward Deployed Engineer

$130k – $145k per year • Middle • 3+ years expUnited States • Remote (United States) • Full-Time • Middle
Node JS
Python
C#
JavaScript
C#
.NET
AI/ML
AI Agents
Claude
LLM
Model Context Protocol
DevOps
Rest API
Apply
Verified live · 6 hours ago 6 days ago

Senior Software Engineer

$100k – $135k per year • Senior • 4+ years expUnited States • Remote (United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Node JS
TypeScript
Databases
MySQL
PostgreSQL
AI/ML
Claude
Copilot
Cursor
LLM
AI Agents
Frontend
GraphQL
React.js
Mobile
State Management
DevOps
AWS
CI/CD
CircleCI
GitHub Actions
Rest API
GitHub
CloudFormation
Docker
Kubernetes
Terraform
Apply
2 months ago

Software Engineer

$80k – $100k per year • Junior • 2+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Junior
C#
Java
SQL
C#
.NET
Databases
MS SQL
DevOps
Rest API
Git
Apply
Report

Mindrift

mindrift.ai
Mindrift is an expert-sourcing and AI training platform owned by Toloka (a data services enterprise owned by Nebius Group, Nasdaq: NBIS), operating primarily out of Amsterdam, Netherlands. Launched by Toloka CEO and founder Olga Megorskaya to elevate crowd-sourced data generation into high-level human feedback, Mindrift operates on a B2B data-as-a-service (DaaS), custom enterprise AI training contract, and freelance expert marketplace model.
mindrift.ai • HQ: Amsterdam, Netherlands • Professional Services • Data Entry & Processing • Cybersecurity • 1001-5000 employees • Est. 2014
HQ: Amsterdam, Netherlands • Professional Services • Data Entry & Processing • Cybersecurity • 1001-5000 employees • Est. 2014
Verified live · 6 hours ago 5 days ago

Senior Python Data Scraping Engineer (Freelance)

up to $90k per year • Senior • 5+ years exp • Remote (United States) • Freelance • Senior • English: C1
JavaScript
Python
Python
Beautiful Soup
AI/ML
OpenRouter
LangChain
LLM
DevOps
AWS
Docker
GitHub
QA
Selenium
Apply
Verified live · 6 hours ago 5 days ago

Senior Python Data Scraping Engineer (Freelance)

up to $90k per year • Senior • 5+ years expNew York • Remote (United States) • Freelance • Senior • English: C1
JavaScript
Python
Python
Beautiful Soup
AI/ML
OpenRouter
LangChain
LLM
DevOps
AWS
Docker
GitHub
QA
Selenium
Apply
Verified live · 6 hours ago 5 days ago

Senior Python Data Scraping Engineer (Freelance)

up to $90k per year • Senior • 5+ years exp • Remote (United States) • Freelance • Senior • English: C1
JavaScript
Python
Python
Beautiful Soup
AI/ML
OpenRouter
LangChain
LLM
DevOps
AWS
Docker
GitHub
QA
Selenium
Apply
Report

Roame

roame.travel
The best use of your credit card points! Use Roame search to find the best airline redemptions & explore Skyview for top region-to-region deals!
roame.travel • Travel Technology • Loyalty Programs • Travel & Tourism • 11-50 employees
Travel Technology • Loyalty Programs • Travel & Tourism • 11-50 employees
Top 25% payVerified live · 3 hours ago 5 days ago

Lead Full-Stack Engineer

$175k – $250k per year • Equity 0.5–2% • Lead • 3+ years exp • Remote (United States) • Full-Time • Staff
Go
Swift
TypeScript
Databases
PostgreSQL
Frontend
Next.js
React.js
Apply
Top 25% pay 29 days ago

Lead Full-Stack Engineer

$175k – $250k per year • Lead • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Staff
Go
Swift
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
Next.js
React.js
Apply
Report

Thera

getthera.com
Thera is a Y Combinator-backed financial technology and human resource operations platform built for global teams and distributed enterprises. The platform unifies global payroll, accounts payable/receivable (AP/AR), international contractor management, and Employer of Record (EOR) services into a single unified workspace. Through its infrastructure, Thera enables companies to run US 50-state W-2 payroll, onboard full-time employees and international contractors in 135+ countries with locally compliant contracts, manage spend, and administer health benefits.
getthera.com • New York • 51-200 employees
New York • 51-200 employees
Top 25% payVerified live · 2 hours ago 5 days ago

Senior Software Engineer

$120k – $250k per year • Senior • 3+ years exp • Remote (United States) • Full-Time • Senior
Kotlin
TypeScript
Frontend
Next.js
React.js
DevOps
AWS
Apply
Report
Backend Developer Jobs in Boston
Frequently asked questions
How many Backend Developer jobs in Boston are available on Alion?
There are currently 178 active listings from 76 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Boston pay?
The average salary is around $213,151 per year based on the current listings.
Are remote options available for Backend Developer jobs in Boston?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Boston?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.