Junior Backend Developer Jobs

Junior Backend Developer jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $137,047/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

KLA Corporation

kla.com
KLA Corporation is a global technology leader that specializes in process control and yield management solutions for the semiconductor and electronics industries. Founded in 1975 and headquartered in Milpitas, California, the company manufactures advanced wafer inspection tools, metrology systems, and computational analytics software to help chipmakers detect defects and optimize manufacturing efficiency. Listed on the NASDAQ, it serves major semiconductor foundries, packaging providers, and electronics manufacturers worldwide.
kla.com • Ann Arbor • Hsinchu • Milpitas • Erfurt • Boise • Manufacturing • Hardware • Semiconductor Manufacturing • Semiconductors • 1001-5000 employees
Ann Arbor • Hsinchu • Milpitas • Erfurt • Boise • Manufacturing • Hardware • Semiconductor Manufacturing • Semiconductors • 1001-5000 employees
Verified live · 2 days ago 17 days ago

【2027 Campus】 Software Engineer

Junior • 2+ years expIn office (Shanghai, China) • Bachelor's Degree • Full-Time • Junior
C#
C++
JavaScript
PHP
Python
Cryptography
GPG
Apply
Verified live · 2 days ago 17 days ago

【2027 Campus】Software Engineer

Junior • 2+ years expIn office (Hefei, China) • Bachelor's Degree • Full-Time • Junior
C#
C++
JavaScript
PHP
Python
Cryptography
GPG
Apply
Verified live · 2 days ago 22 days ago

Regional Applications Engineer

$95k – $187k per year (Estimated) • Equity • Junior • 2+ years expIn office (Milpitas, United States) • Bachelor's Degree • Full-Time • Junior
PHP
Python
Apply
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Cult Fit

cult.fit
Cult Fit is a health, wellness, and fitness company that offers online and offline experiences across fitness, nutrition, and mental well-being and also provides fitness apparel and accessories on its online site.
cult.fit • Bengaluru • Est. 2016
Bengaluru • Est. 2016
17 days ago

Backend Developer

$16k – $43k per year (Estimated) • Junior • 1+ year expIn office (Bengaluru, India) • Junior
Python
SQL
Python
Django
Django REST Framework
Databases
MySQL
PostgreSQL
Redis
DevOps
Git
Rest API
Apply
$16k – $43k per year (Estimated) • Junior • 1+ year expIn office (Bengaluru, India) • Junior
Python
Python
Django
Django REST Framework
Celery
Databases
MySQL
PostgreSQL
Apache Kafka
Memcached
RabbitMQ
Redis
DevOps
Git
Rest API
CI/CD
Docker
Apply
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Bespoke Technologies

bespoketechinc.com
Bespoke is an IT services company that provides digital transformation, IT consulting, systems engineering, cloud, and cybersecurity solutions for the US federal, homeland security, and defense sectors.
bespoketechinc.com • Bengaluru • Cybersecurity • Government • Information Technology • Est. 2025
Bengaluru • Cybersecurity • Government • Information Technology • Est. 2025
$16k – $43k per year (Estimated) • Junior • 1+ year expIn office (Bengaluru, India) • Bachelor's Degree • Junior
JavaScript
Python
SQL
Python
Django
FastAPI
Flask
Databases
FAISS
Pinecone
Weaviate
AI/ML
AutoGen
Claude
CrewAI
Gemini
LangChain
LangGraph
Llama
LlamaIndex
LLM
Prompt Engineering
RAG
OpenAI
AI Agents
Frontend
React.js
DevOps
AWS
CI/CD
Docker
GCP
Rest API
Azure
Apply
Report

M9Solutions

m9solutions.com
Founded in 2007, M9 Solutions is a fast-growing small business dedicated to providing IT services and solutions to the Federal Government. We focus on developing and delivering robust, secure, and stable technology solutions across multiple core capabilities to include software development, cloud migration and infrastructure, cybersecurity, data delivery, and data analytics. M9 is DELIVERING THE DIGITAL FUTURE℠ by mobilizing the right people, skills, and technologies to help organizations who desire improved performance and modern, sustainable change.
m9solutions.com • Reston • Washington • San Antonio • Software • Cybersecurity • Information Technology
Reston • Washington • San Antonio • Software • Cybersecurity • Information Technology
$180k per year • Junior • 2+ years expSan Antonio • Remote (Norway) • Full-Time • Junior
Python
AI/ML
Time Series Forecasting
DevOps
AWS
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LiteLLM

litellm.ai
LiteLLM is the open-source AI gateway that puts your full AI stack behind one OpenAI-compatible key. Track and cap LLM spend, route to the right model, and self-host anywhere — even air-gapped. 140+ providers, 1,892 models.
litellm.ai • HQ: San Francisco, United States • Artificial Intelligence • LLM & Generative AI • Est. 2023
HQ: San Francisco, United States • Artificial Intelligence • LLM & Generative AI • Est. 2023
Top 25% payVerified live · 2 hours ago 19 days ago

Forward Deployed Engineer (New Grad)

$150k – $210k per year • Junior • In office • Full-Time • Junior
LiteLLM
Apply
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Notion

notion.com
Notion is a global software platform headquartered in San Francisco, California. Founded in 2013 by Ivan Zhao and Simon Last, the company provides a flexible, unified workspace that combines notes, docs, project management, wikis, and custom database structures into a single modular tool.
notion.com • HQ: San Francisco, United States • Cybersecurity • Information Technology • Software • Artificial Intelligence • Productivity Software • Est. 2013
HQ: San Francisco, United States • Cybersecurity • Information Technology • Software • Artificial Intelligence • Productivity Software • Est. 2013
Top 25% payVerified live · 16 min ago 19 days ago

Software Engineer, New Grad (Dec 2026)

$135k – $155k per year • Junior • Remote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Junior
JavaScript
Node JS
Python
TypeScript
Databases
MySQL
PostgreSQL
ElasticSearch
AI/ML
AI Agents
Claude
Claude Code
Frontend
React.js
Management
Notion
Apply
Top 25% payVerified live · 16 min ago 2 months ago

Software Engineer, AI Platform

$180k – $201k per year • Junior • 2+ years expIn office (San Francisco, New York, United States) • Full-Time • Junior
JavaScript
Node JS
AI/ML
AI Agents
LLM
LLM Guardrails
Ray
Spark
Management
Notion
Apply
Top 25% payVerified live · 16 min ago 2 months ago

Software Engineer, Early Career (AI)

$130k – $150k per year • Junior • 2+ years expRemote/Hybrid (San Francisco, United States) • Full-Time • Junior
JavaScript
Node JS
TypeScript
Databases
MySQL
PostgreSQL
ElasticSearch
AI/ML
AI Agents
Claude
Claude Code
Cursor
Embeddings
Edge AI
Human-in-the-Loop
LLM Guardrails
Frontend
React.js
Management
Notion
Apply
Report

iwoca

iwoca.co.uk
iwoca allows small businesses to access the type of short-term funding previously only available to their larger peers. From taking advantage of new trade opportunities to bridging cashflow gaps, we believe flexible access to finance is crucial to...
iwoca.co.uk • HQ: London, United Kingdom • Financial Services
HQ: London, United Kingdom • Financial Services
Verified live · 26 min ago 19 days ago

Back-End Engineer - Repeats

$81k – $108k per year • Equity • Junior • 1+ year expIn office (London, United Kingdom) • Bachelor's Degree • Full-Time • Junior
Python
TypeScript
JavaScript
Python
Django
FastAPI
Databases
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
Cursor
Frontend
React.js
DevOps
AWS
Docker
Kubernetes
Apply
Report

CertifyOS

certifyos.com
Become the new standard and source for provider intelligence in healthcare.
certifyos.com • Bengaluru • Pune • Hyderabad • Mumbai • New Delhi • Data Quality • Health Care • Digital Health • Est. 2020
Bengaluru • Pune • Hyderabad • Mumbai • New Delhi • Data Quality • Health Care • Digital Health • Est. 2020
$16k – $44k per year (Estimated) • Junior • 2+ years expRemote/Hybrid (Bengaluru, India) • Full-Time • Junior
Java
TypeScript
Java
Quarkus
Databases
Apache Kafka
Google BigQuery
Google Cloud Spanner
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
DevOps
Rest API
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
GitHub
QA
Sentry
Apply
Report

FINANTEQ

finanteq.com
FINANTEQ is a Polish fintech and consulting company specializing in the design and development of comprehensive mobile banking applications and integrated digital finance solutions. Part of the Senacor Technologies group, the firm provides both bespoke software engineering and ready-to-use components that help financial institutions accelerate their digital transformation. They are recognized globally for their expertise in secure mobile transaction systems, having successfully partnered with major international banks and financial organizations for over a decade.
finanteq.com • Lublin • Software • Financial Services • Banking • Mobile App Development • FinTech
Lublin • Software • Financial Services • Banking • Mobile App Development • FinTech
$25k – $32k per year • Junior • Lublin • Remote (Poland) • Full-Time • Junior • Polish: C1
Java
Java
Quarkus
Databases
OpenSearch
PostgreSQL
DevOps
AWS
Grafana
Kibana
Kubernetes
Apply
Report
MSX International (MSXI) is a global provider of technology-enabled business process outsourcing (BPO) solutions tailored exclusively for the automotive and mobility industries. Headquartered in Detroit, Michigan, the company operates in over 80 countries, helping major vehicle manufacturers and dealership networks optimize sales performance, warranty management, and aftersales operations. By combining deep domain expertise with artificial intelligence and advanced data analytics, MSXI enables mobility brands to improve repair efficiency, lower operational costs, and enhance customer retention.
msxi.com • HQ: Detroit, United States • Professional Services • Manufacturing • Automotive Manufacturing • 1001-5000 employees
HQ: Detroit, United States • Professional Services • Manufacturing • Automotive Manufacturing • 1001-5000 employees
Verified live · 2 hours ago 19 days ago

Associate Software Engineer

up to $47k per year • Junior • 1+ year expRemote/Hybrid (Warwick, United States) • Bachelor's Degree • Full-Time • Junior • English
C#
Java
SQL
C#
.NET
DevOps
Azure
CI/CD
Rest API
Analytics
Power BI
Apply
Report

e-point SA

e-point.pl
e-point SA | wiodący dostawca internetowych systemów informatycznych w Polsce. Tworzymy innowacyjne systemy internetowe "szyte na miarę".
e-point.pl • Warsaw • Software • Information Technology • Web Development
Warsaw • Software • Information Technology • Web Development
19 days ago

Developer Java Junior

$35k – $70k per year (Estimated) • Junior • In office (Warsaw, Poland) • Full-Time • Junior • Polish: C1
JavaScript
SQL
Java
Java
Spring Framework
Apply
Report

Composio

composio.dev
Composio.dev is your AI-powered conductor, orchestrating seamless SaaS integrations with agents as instruments and MCP as the score. From Slack to Salesforce, every service plays in sync—no more messy solos of auth or APIs.
composio.dev • Bengaluru • Cloud Computing • AI Agents • Artificial Intelligence
Bengaluru • Cloud Computing • AI Agents • Artificial Intelligence
Verified live · 10 hours ago 20 days ago

Fullstack Engineer, Product Team (New Grad)

$101k – $200k per year (Estimated) • Junior • In office • Full-Time • Junior
TypeScript
JavaScript
AI/ML
Composio
Frontend
Next.js
React.js
Tailwind CSS
DevOps
AWS
Vercel
GitHub
Management
Notion
Marketing
HubSpot
Salesforce
Apply
Verified live · 10 hours ago 20 days ago

Forward Deployed Engineer (New Grad)

$101k – $200k per year (Estimated) • Junior • In office • Full-Time • Junior
PostgreSQL
AI/ML
Composio
Model Context Protocol
DevOps
AWS
Kubernetes
Vercel
GitHub
Marketing
HubSpot
Salesforce
Apply
Report

NCAR

ucar.edu
ucar.edu • Mesa • Boulder • Education • Higher Education • Est. 1959
Mesa • Boulder • Education • Higher Education • Est. 1959
Verified live · 7 hours ago 20 days ago

CESM Software Engineer I

$67k – $83k per year • Junior • 4+ years expIn office (Mesa, United States) • Relocation • Visa sponsorship • Associate's Degree • Full-Time • Junior
C++
Fortran
C
C
MPI
AI/ML
JAX
OpenMP
Apply
Report

Fastly

fastly.com
Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers. Elevate your edge CDN, video delivery, security, and more.
fastly.com • Denver • London • Sydney • San Francisco • New York • Information Technology • Internet Services • Financial Services
Denver • London • Sydney • San Francisco • New York • Information Technology • Internet Services • Financial Services
Top 25% pay 20 days ago

Software Development Engineer

$155k – $186k per year • Equity • Junior • 1+ year expRemote/Hybrid (San Francisco, United States) • Full-Time • Junior
AWS
Chef
Docker
Envoy
Fastly
GCP
GitHub
Jenkins
Kubernetes
Terraform
Apply
Report

Fever

feverup.com
Fever is a Madrid technology company founded in 2011 that discovers and sells live entertainment experiences. Its platform combines a consumer application with an events production arm behind formats such as Candlelight concerts and immersive exhibitions. The company operates in more than one hundred cities worldwide.
feverup.com • HQ: Madrid, Spain • Gift Cards & Loyalty Programs • Commerce • Events & Ticketing • 1001-5000 employees • Est. 2011
HQ: Madrid, Spain • Gift Cards & Loyalty Programs • Commerce • Events & Ticketing • 1001-5000 employees • Est. 2011
Verified live · 1 hour ago 20 days ago

Graduate Software Engineer

$26k – $91k per year (Estimated) • Junior • In office • Bachelor's Degree • Internship • Junior
Python
SQL
Python
Celery
Django
FastAPI
Databases
RabbitMQ
Redis
DevOps
AWS
CI/CD
Docker
Kubernetes
Apply
Report

Zinier

zinier.com
Zinier is a SaaS company focused on helping organisations run and improve field operations. Its platform is designed to support the end to end work that happens outside the office, such as assigning jobs, guiding technicians through tasks, capturing the right data on site, and keeping customers and internal teams informed. The underlying problem it tackles is the complexity and inconsistency of field service delivery, where work is often spread across people, locations, devices, and legacy systems, and where delays or errors can quickly affect customer experience and operational cost.
zinier.com • Bengaluru • London • Boston • Berlin • IT Management • Internet of Things • Software • 51-200 employees
Bengaluru • London • Boston • Berlin • IT Management • Internet of Things • Software • 51-200 employees
Verified live · 5 hours ago 21 day ago

SDE - Customer Experience (L1)

$16k – $43k per year (Estimated) • Junior • 2+ years expRemote/Hybrid (Bengaluru, India) • Bachelor's Degree • Full-Time • Junior
JavaScript
SQL
Java
Python
Java
Spring Boot
Databases
MySQL
Frontend
React.js
DevOps
Rest API
Grafana
Management
Jira
Marketing
Salesforce
Apply
Report
Penn State University Press is the publishing division of the Pennsylvania State University, headquartered in University Park, Pennsylvania, and established in 1956. The organization publishes peer-reviewed scholarly books and journals across various disciplines, including art history, religious studies, history, rhetoric, and the social sciences. As a member of the Association of University Presses, it operates globally by distributing academic research and general-interest titles through its imprints such as Eisenbrauns and Graphic Mundi.
psupress.org • HQ: University Park, United States • Publishing • Media & Entertainment • Books • Education • Higher Education • 1001-5000 employees • Est. 1956
HQ: University Park, United States • Publishing • Media & Entertainment • Books • Education • Higher Education • 1001-5000 employees • Est. 1956
Top 25% payVerified live · 2 days ago 21 day ago

Software Research and Development Engineer

$92k – $175k per year • Junior • 2+ years expRemote/Hybrid (Park, United States) • Bachelor's Degree • Full-Time • Junior
C++
Java
Python
Rust
DevOps
CI/CD
Docker
Git
Kubernetes
Apply
Verified live · 2 days ago 23 days ago

Research Computing Software Engineer (Platform Observability)

$69k – $103k per year • Junior • 2+ years expRemote/Hybrid (Park, United States) • Associate's Degree • Full-Time • Junior
CI/CD
Apply
Top 25% payVerified live · 2 days ago 2 months ago

Software Engineer

$92k – $175k per year • Junior • 2+ years expRemote/Hybrid (Park, United States) • Bachelor's Degree • Full-Time • Junior
C++
C
Bash
JavaScript
MATLAB
Python
Rust
SQL
C++
CMake
Python
FastAPI
C
ZeroMQ
Frontend
React.js
Tailwind CSS
DevOps
Bamboo
Bitbucket
Docker
Git
Kubernetes
GitLab
AWS
CI/CD
Cybersecurity
SonarQube
Management
Confluence
QA
Pytest
Apply
Report

Linahgroup

linahgroup.com
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linahgroup.com • Cairo • 6th of October City • Information Technology
Cairo • 6th of October City • Information Technology
Verified live · 7 hours ago 21 day ago

Full Stack Developer ( NoorNation )

Junior • 1+ year expIn office • Bachelor's Degree • Full-Time • Junior
SQL
DevOps
Git
Apply
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Slash Financial

slashfinancial.com
Slash Financial is a financial technology enterprise specializing in modern business banking platforms, corporate card issuance, and cross-border payment infrastructure. Headquartered in San Francisco, California, the company provides digital banking services tailored for startups, e-commerce brands, performance marketing agencies, and crypto-native enterprises worldwide.
slashfinancial.com • HQ: San Francisco, United States • Financial Services • FinTech
HQ: San Francisco, United States • Financial Services • FinTech
Top 25% payVerified live · 2 hours ago 21 day ago

Software Engineer, Security

$250k – $350k per year • Junior • 2+ years expIn office (San Francisco, United States) • PhD • Full-Time • Junior
TypeScript
Databases
Apache Kafka
CockroachDB
DevOps
Amazon EKS
AWS
Cloudflare
Kubernetes
Pulumi
Terraform
Cybersecurity
AWS WAF
SOC 2
Apply
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Pear VC

pear.vc
Pear VC is a venture capital firm specializing in pre-seed and seed-stage investments in startups. Founded by Pejman Nozad and Mar Hershenson, the firm provides hands-on support in areas such as product development, recruiting, fundraising, and go-to-market strategy. Pear has backed companies including DoorDash, Gusto, Aurora Solar, Vanta, and Guardant Health.
pear.vc • HQ: San Francisco, United States • Financial Services • Venture Capital
HQ: San Francisco, United States • Financial Services • Venture Capital
$20k – $55k per year (Estimated) • Junior • 2+ years expIn office (Bengaluru, India) • Bachelor's Degree • Full-Time • Junior
Semantic Search
LLM
Management
Zapier
Apply
Open 211 days 7 months ago

Founding Full-Stack Engineer - Takt

$147k – $290k per year (Estimated) • Junior • 2+ years expIn office (San Francisco, United States) • Relocation • Master's Degree • Full-Time • Junior
SQL
AI/ML
AI Agents
Claude
Claude Code
LLM
Prompt Engineering
DevOps
Azure
Cybersecurity
GDPR
SOC 2
Apply
Open 274 days 9 months ago

Founding Engineer - Abacus

$150k – $296k per year (Estimated) • Junior • 1+ year expIn office (San Francisco, United States) • Full-Time • Junior
Python
AI/ML
AI Agents
OCR
Apply
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Junior Backend Developer Jobs
Frequently asked questions
How many Junior Backend Developer jobs are available on Alion?
There are currently 1650 active listings from 857 hiring companies on Alion, refreshed daily.
What salary do Junior Backend Developer jobs pay?
The average salary is around $137,047 per year based on the current listings.
Are remote options available for Junior 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 Junior Backend Developer jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.