Flask Jobs - Remote & On-site

Flask jobs for backend and full-stack Python developers at vetted startups and product teams, updated daily. Many roles offer remote or hybrid schedules and show salary ranges transparently on Alion. Browse and apply today.

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Diagnostyka

diag.pl
Diagnostyka is a medical laboratory company headquartered in Krakow, Poland, and founded in 1998. The company runs the largest network of diagnostic laboratories and collection points in Poland, covering routine blood work, microbiology, histopathology, and genetic testing. It processes tens of millions of tests a year for public health funds, private insurers, hospitals, and individual patients, and listed on the Warsaw Stock Exchange in 2025.
diag.pl • HQ: Kraków, Poland • Laboratory Equipment • Biotechnology • Hospitals & Clinics • Health Care • Diagnostics • Est. 1998
HQ: Kraków, Poland • Laboratory Equipment • Biotechnology • Hospitals & Clinics • Health Care • Diagnostics • Est. 1998
$53k – $96k per year (Estimated)In office (Kraków, Poland) • Full-Time • Polish: C1
Python
Python
Django
FastAPI
Flask
Databases
Google BigQuery
MySQL
PostgreSQL
AI/ML
Gradio
LangChain
LlamaIndex
NLP
Pandas
Prefect
Streamlit
Vertex AI
Frontend
GraphQL
DevOps
CI/CD
GCP
Git
Google Cloud Run
Kubernetes
Terraform
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Citadel AI

citadel.co.jp
Citadel AI builds products to test and monitor high-risk AI systems. Our mission is to make the world's AI systems more reliable and trustworthy.
citadel.co.jp • Tokyo • Cybersecurity • MLOps • Artificial Intelligence
Tokyo • Cybersecurity • MLOps • Artificial Intelligence
Verified live · 2 days ago 2 months ago

Backend & Cloud Engineer

$25k – $84k per year (Estimated) • Middle • 3+ years expRemote/Hybrid (Tokyo, Japan) • Full-Time • Middle • Japanese
Python
SQL
Python
FastAPI
Flask
Databases
PostgreSQL
Redis
AI/ML
LLM
Vertex AI
DevOps
AWS
Azure
Docker
GCP
Google Cloud Run
OpenTofu
Apply
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Pressganey

pressganey.com
WELL Health Technologies is a Canadian health technology company founded in 2017 and headquartered in Vancouver. It operates clinics and provides digital health records and telehealth software. The company is listed on the Toronto Stock Exchange.
pressganey.com • HQ: Vancouver, Canada • Health Care • Artificial Intelligence • Est. 1985
HQ: Vancouver, Canada • Health Care • Artificial Intelligence • Est. 1985
Verified live · 9 hours ago 2 months ago

Software Engineer II ( Seattle/Provo Hybrid)

$65k – $85k per year • Middle • Remote/Hybrid (Provo, United States) • Bachelor's Degree • Full-Time • Middle
Elixir
Python
Python
Flask
Databases
PostgreSQL
DevOps
AWS
Azure
CI/CD
Kubernetes
Rest API
Terraform
Apply
Report

Software Mind

softwaremind.com
Software Mind is a global custom software engineering and digital transformation consultancy. Headquartered in Kraków, Poland, the company operates nearshore and offshore delivery centers across Europe, North America, and Latin America. It provides end-to-end software development, cross-functional engineering teams, and technology consulting to scale-ups, unicorns, and enterprise clients worldwide.
softwaremind.com • HQ: Kraków, Poland • IT Outsourcing • Information Technology • Software • 5000+ employees
HQ: Kraków, Poland • IT Outsourcing • Information Technology • Software • 5000+ employees
Verified live · 2 hours ago 2 months ago

[VSP] Senior Software Engineer (Python)

$51k – $117k per year (Estimated) • Senior • 4+ years expIn office (Buenos Aires, Argentina) • Full-Time • Senior
Python
SQL
JavaScript
Python
Flask
Databases
PostgreSQL
Frontend
React.js
Next.js
Tailwind CSS
DevOps
Git
Apply
Report

Recorded Future

recordedfuture.com
Recorded Future is a cybersecurity intelligence company headquartered in Somerville, Massachusetts, and founded in 2009. The firm provides a comprehensive threat intelligence platform that uses automated data collection and analysis to identify cyber risks across the open, deep, and dark web. It operates on a global scale, serving thousands of enterprise and government clients with specialized modules for vulnerability management, fraud detection, and digital risk protection.
recordedfuture.com • HQ: Somerville, United States • Intelligence • Government • Cybersecurity AI • Artificial Intelligence • Vulnerability Management • Fraud Detection • Cybersecurity • Threat Intelligence • Est. 2009
HQ: Somerville, United States • Intelligence • Government • Cybersecurity AI • Artificial Intelligence • Vulnerability Management • Fraud Detection • Cybersecurity • Threat Intelligence • Est. 2009
Top 25% payVerified live · 1 hour ago 2 months ago

Principal Data Engineer

$152k – $229k per year • Lead • 5+ years expIn office (Boston, United States) • Bachelor's Degree • Full-Time • Principal
Python
Python
Django
FastAPI
Flask
Databases
Amazon Neptune
Apache Kafka
ElasticSearch
Neo4j
RabbitMQ
AI/ML
LLM
Prefect
DevOps
AWS
ArgoCD
Kubernetes
Rest API
Cybersecurity
Recorded Future
Analytics
ETL/ELT
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Devapo

devapo.io
Devapo is an IT software and consulting firm that specializes in custom software development, cloud infrastructure management, and IT team augmentation. The company delivers end-to-end digital engineering services, helping businesses design, build, and scale high-performance web and cloud solutions. By leveraging agile practices and modern tech stacks, it enables clients to accelerate product delivery and optimize their technical architecture.
devapo.io • HQ: Warsaw, Poland • Web Development • Information Technology • Software
HQ: Warsaw, Poland • Web Development • Information Technology • Software
2 months ago

Python Developer

$48k – $64k per year • Senior • 5+ years expWarsaw • Remote (Poland) • Full-Time • Senior
Python
SQL
C#
JavaScript
Java
Node JS
Python
FastAPI
flake8
Flask
Poetry
pylint
C#
.NET
AI/ML
LLM
OpenAI
NumPy
Pandas
SciPy
Spark
QA
Pytest
Apply
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Guidewire

guidewire.com
Elevate your P&C insurance with Guidewire's industry-leading software! Streamline workflows, enhance customer experience, and drive growth. Learn more today!
guidewire.com • Kraków • Human Resources • Professional Services • Artificial Intelligence • FinTech • Financial Services • Insurance
Kraków • Human Resources • Professional Services • Artificial Intelligence • FinTech • Financial Services • Insurance
$72k – $87k per year • Senior • 2+ years expIn office (Kraków, Poland) • Full-Time • Senior
Python
TypeScript
JavaScript
Python
Celery
FastAPI
Flask
Pydantic
SQLAlchemy
Databases
PostgreSQL
Redis
Frontend
Material UI
React.js
DevOps
AWS
Azure
Docker
Kubernetes
Apply
$35k – $70k per year (Estimated) • Junior • 2+ years expIn office (Kraków, Poland) • Full-Time • Junior
Python
TypeScript
JavaScript
Python
Celery
FastAPI
Flask
Pydantic
SQLAlchemy
Databases
PostgreSQL
Redis
Frontend
Material UI
React.js
DevOps
AWS
Azure
Docker
Kubernetes
Apply
Report

Relativity

relativity.com
Relativity is a legal data intelligence company based in Chicago, Illinois, and founded in 2001. The company develops an AI-powered platform, RelativityOne, which helps legal professionals manage and analyze large volumes of complex data for e-discovery, litigation, and internal investigations. It serves a global client base including law firms, government agencies, and corporations, operating through a vast ecosystem of service providers and technology partners.
relativity.com • HQ: Chicago, United States • Incident Response • Cybersecurity • LLM & Generative AI • Data Management • Professional Services • Data & Analytics • Artificial Intelligence • Legal Services • 1001-5000 employees • Est. 2001
HQ: Chicago, United States • Incident Response • Cybersecurity • LLM & Generative AI • Data Management • Professional Services • Data & Analytics • Artificial Intelligence • Legal Services • 1001-5000 employees • Est. 2001
$56k – $83k per year • Senior • 5+ years expKraków • Remote (Poland) • Full-Time • Senior
Python
Python
FastAPI
Flask
DevOps
Azure
Azure AKS
Bicep
CI/CD
GitHub Actions
Kubernetes
Platform Engineering
Pulumi
Rest API
Terraform
IAM
GitHub
Cybersecurity
FedRAMP
ISO 27001
SOC 2
Least Privilege
Apply
Report

Attero Recycling

attero.in
Attero is an electronic asset management company that promotes the reuse and recycling of electronics sustainably by offering a range of recycling plants for recovering reusable resources and precious metals.
attero.in • Noida • Precious Metals • Energy & Utilities • Waste Management • Est. 2008
Noida • Precious Metals • Energy & Utilities • Waste Management • Est. 2008
$23k – $61k per year (Estimated) • Senior • 5+ years expIn office (Noida, India) • Bachelor's Degree • Senior
Python
SQL
TypeScript
JavaScript
Python
Django
FastAPI
Flask
Databases
MySQL
PostgreSQL
Redis
AI/ML
NumPy
Pandas
PyTorch
TensorFlow
Frontend
Angular
React.js
Vue.js
DevOps
AWS
Azure
CI/CD
GCP
Git
Docker
Kubernetes
Apply
Report

H&M Group

hmgroup.com
H&M Group is a Swedish multinational fashion and design company founded in 1947 and headquartered in Stockholm. The corporate parent operates a global portfolio of lifestyle brands - including H&M, COS, Weekday, Monki, & Other Stories, and ARKET - serving customers across thousands of physical stores and online markets worldwide. The organization focuses on making clothing and home design accessible while heavily investing in circular business models, sustainable textiles, and supply chain transparency.
hmgroup.com • Berlin • Stockholm • Gothenburg • Bengaluru • Kuala Lumpur • Consumer Goods • Commerce • E-commerce Platforms • Apparel & Fashion • Est. 1947
Berlin • Stockholm • Gothenburg • Bengaluru • Kuala Lumpur • Consumer Goods • Commerce • E-commerce Platforms • Apparel & Fashion • Est. 1947
Verified live · 1 hour ago 2 months ago

Lead Software Engineer – PLM Integration Platform

$30k – $79k per year (Estimated) • Lead • 10+ years expRemote/Hybrid (Bengaluru, India) • Full-Time • Senior • English
Python
Python
FastAPI
Flask
Databases
Apache Kafka
PostgreSQL
RabbitMQ
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
OpenTelemetry
Platform Engineering
Rest API
Apply
Report

WizCommerce

wizcommerce.com
WizCommerce is an AI-powered B2B eCommerce platform that helps B2B wholesalers, distributors, and manufacturers digitize their entire sales process, from lead capture to orders, payments, inventory, and invoicing.
wizcommerce.com • Bengaluru • E-commerce Platforms • Commerce • B2B Commerce • Est. 2020
Bengaluru • E-commerce Platforms • Commerce • B2B Commerce • Est. 2020
2 months ago

Software Engineer III

$22k – $59k per year (Estimated) • Middle • 5+ years expIn office (Bengaluru, India) • Senior
Go
Node JS
Python
JavaScript
Python
Django
FastAPI
Flask
Apply
Report

ZS

zs.com
ZS is a global professional services firm that leverages deep industry expertise, leading-edge analytics, technology, and strategy to create solutions and products for clients that work in the real world.
zs.com • Bengaluru • Pharmaceuticals • Data & Analytics • Professional Services • Est. 1983
Bengaluru • Pharmaceuticals • Data & Analytics • Professional Services • Est. 1983
$25k – $67k per year (Estimated) • Senior • In office (Bengaluru, India) • Senior
Python
JavaScript
Python
Celery
Django
FastAPI
Flask
Databases
Databricks
PostgreSQL
RabbitMQ
Frontend
Socket.IO
DevOps
AWS
Docker
Kubernetes
WebSockets
Apply
Report

Multi Media Llc

multimediallc.com
Multi Media, LLC is a leading provider of live streaming video solutions and engaging community forums. The company specializes in building cutting-edge web platforms that facilitate real-time interaction and live events, such as sports and concerts. With a focus on innovation, Multi Media, LLC offers advanced analytics, enterprise-grade security, and custom payment solutions to enhance user experience and drive growth.
multimediallc.com • Irvine • Las Vegas • Online Forums & Communities • Streaming & OTT Platforms
Irvine • Las Vegas • Online Forums & Communities • Streaming & OTT Platforms
Top 25% payVerified live · 1 hour ago 2 months ago

Senior Site Reliability Engineer

$169k – $215k per year • Senior • Remote (United States) • Full-Time • Senior
Bash
C#
C++
Go
Java
Python
Rust
PHP
Python
Django
Flask
PHP
Laravel
DevOps
Ansible
ArgoCD
Docker
Helm
Kubernetes
Terraform
Apply
Top 25% pay 2 months ago

Senior Site Reliability Engineer

$169k – $215k per year • Senior • United States • Remote (United States) • Full-Time • Senior
Bash
C#
C++
Go
Java
Python
Rust
PHP
Python
Django
Flask
PHP
Laravel
DevOps
Ansible
ArgoCD
Docker
Helm
Kubernetes
Terraform
Apply
Report

Signify

lighting.com
Signify is a global lighting corporation headquartered in Eindhoven, Netherlands, with roots dating back to the founding of Philips in 1891. The company develops, manufactures, and sells energy-efficient LED lighting products, systems, and services under brands such as Philips, Interact, and Hue. Operating in over 70 countries with a workforce of approximately 32,000 employees, the firm serves professional, consumer, and Internet of Things markets worldwide.
lighting.com • HQ: Eindhoven, Netherlands • Smart Building & Cities • Real Estate • Energy Efficiency • Energy & Utilities • Internet of Things • Information Technology • Hardware • Lighting • 5000+ employees
HQ: Eindhoven, Netherlands • Smart Building & Cities • Real Estate • Energy Efficiency • Energy & Utilities • Internet of Things • Information Technology • Hardware • Lighting • 5000+ employees
Verified live · 3 hours ago 2 months ago

ML Operations Engineer

$29k – $119k per year (Estimated)In office (Bengaluru, India) • Bachelor's Degree • Full-Time
Java
Python
Scala
SQL
Python
FastAPI
Flask
AI/ML
Hadoop
LLM
Spark
Amazon SageMaker
AI Agents
DevOps
AWS
Azure
CI/CD
Docker
Kubernetes
Apply
Report

Remofirst

remofirst.com
Use RemoFirst as your international HR solution; onboard full-time employees from anywhere in the world and streamline payroll, taxes and compliances policies.
remofirst.com • Phoenix • Almaty • Warsaw • Barcelona • Tucson • Professional Services • Human Resources • 201-500 employees • Est. 2021
Phoenix • Almaty • Warsaw • Barcelona • Tucson • Professional Services • Human Resources • 201-500 employees • Est. 2021
Lead • 5+ years exp • Remote (Poland, Kazakhstan, Romania, Ukraine, Uzbekistan) • Full-Time • Staff
Java
Python
Java
Spring Boot
Python
Django
FastAPI
Flask
Databases
MySQL
PostgreSQL
DevOps
AWS
CI/CD
Git
Apply
2 months ago

Staff Backend Engineer

Staff+ • 8+ years exp • Remote (Croatia, Poland, Romania, Serbia, South Africa) • Full-Time • Staff
Java
Python
Java
Spring Boot
Python
Django
FastAPI
Flask
Databases
Apache Kafka
MySQL
PostgreSQL
DevOps
CI/CD
AWS
Git
Apply
2 months ago

Staff Backend Engineer

Staff+ • 8+ years expRomania • Remote (Romania) • Relocation • Full-Time • Staff
Java
Python
Java
Spring Boot
Python
Django
FastAPI
Flask
Databases
MySQL
PostgreSQL
Apache Kafka
DevOps
AWS
CI/CD
Git
Apply
Report

Autonomize AI

autonomize.ai
Autonomize is a human-centric AI platform that learns from multi-structured clinical and biomedical data and pairs it with human context to aid decision-making and data discovery for better human health outcomes.
autonomize.ai • Bengaluru • Data & Analytics • Artificial Intelligence • Medical AI • Est. 2021
Bengaluru • Data & Analytics • Artificial Intelligence • Medical AI • Est. 2021
$26k – $68k per year (Estimated) • Senior • 6+ years expIn office (Bengaluru, India) • Senior
Python
JavaScript
TypeScript
Python
Asyncio
Django
FastAPI
Flask
Databases
Apache Kafka
PostgreSQL
ActiveMQ
ElasticSearch
Neo4j
Redis
AI/ML
AI Agents
Structured Outputs
AWS Bedrock
CrewAI
Hallucination
LangChain
LangSmith
LlamaIndex
LLM
MLFlow
Prompt Engineering
PyTorch
RAG
Scikit-learn
Anthropic
LLM Evaluation
OpenAI
Frontend
React.js
DevOps
Kubernetes
AWS
Azure
Docker
GCP
Apply
Report

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
$177k – $293k per year (Estimated) • Equity • Senior • 5+ years expNew York • Remote (United States, India, United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
Python
Django
FastAPI
Flask
SQLAlchemy
Celery
Databases
PostgreSQL
Apache Kafka
AI/ML
Embeddings
LLM
RAG
AI Agents
LLMOps
LangChain
LlamaIndex
PyTorch
DevOps
AWS
Terraform
Apply
Open 413 daysVerified live · 1 day ago 1 year ago

Founding Backend Engineer (AI Focus) - Atrix

$183k – $330k per year (Estimated) • Equity • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
Python
SQL
Python
Django
FastAPI
Flask
SQLAlchemy
Celery
Databases
PostgreSQL
Apache Kafka
AI/ML
Embeddings
LLM
RAG
AI Agents
LLMOps
LangChain
LlamaIndex
PyTorch
DevOps
AWS
Terraform
Apply
Report

Meraki Labs

merakilabs.com
Meraki Labs is a venture studio based in Bengaluru, India, founded in 2023 by industry veterans Mukesh Bansal and Peeyush Ranjan. The organization functions as both an incubator and a catalyst, offering hands-on operational support, strategic mentorship, and pre-seed or seed-stage investment to early-stage startups. It focuses on developing high-impact companies across various sectors, utilizing a venture studio model to guide founders from initial concept through prototype development and market entry.
merakilabs.com • HQ: Bengaluru, India • Software • Professional Services • Financial Services • Business Development • Venture Capital • Est. 2023
HQ: Bengaluru, India • Software • Professional Services • Financial Services • Business Development • Venture Capital • Est. 2023
2 months ago

AI / ML Engineer

$23k – $63k per year (Estimated) • Middle • 4+ years expIn office (Gurgaon, India) • Middle
Python
SQL
Python
FastAPI
Flask
Databases
Chroma
FAISS
Milvus
Pinecone
Weaviate
AI/ML
AI Agents
AutoGen
AWS Bedrock
Claude
CrewAI
Embeddings
Fine-tuning
LangChain
LangGraph
Llama
LlamaIndex
NLP
Prompt Engineering
PyTorch
RAG
Vertex AI
Transformers
Anthropic
OpenAI
LoRA
Model Context Protocol
Multimodal AI
PEFT
LLM Guardrails
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Vector
Apply
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TopDoc

topdoc.com
The first all-in-one AI revenue cycle platform. 15 purpose-built agents working inside your EHR so your team can focus on patients. Boost earnings by $10,000 per physician per month - guaranteed.
topdoc.com • Bengaluru • Health Care • Artificial Intelligence • Digital Health • Est. 2000
Bengaluru • Health Care • Artificial Intelligence • Digital Health • Est. 2000
$44k – $94k per year (Estimated) • Executive • 8+ years expIn office (Bengaluru, India) • Bachelor's Degree • Architect
Python
Python
Celery
FastAPI
Flask
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Redis
DevOps
CI/CD
Apply
Report

Addepar

addepar.com
Addepar is a global data and AI company that provides technology for the wealth management and investment industries. Its platform consolidates portfolio, market, and client data to help financial professionals analyze investments, manage risk, create reports, and make informed decisions. Addepar serves family offices, wealth managers, private banks, broker-dealers, and institutions across more than 60 countries.
addepar.com • HQ: Mountain View, United States • Financial Services • Asset Management • Wealth Management • Est. 2009
HQ: Mountain View, United States • Financial Services • Asset Management • Wealth Management • Est. 2009
$23k – $60k per year (Estimated) • Senior • 5+ years expIn office (Pune, India) • Bachelor's Degree • Senior
Go
Java
Python
Java
Spring Boot
Python
FastAPI
Flask
Databases
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
LLM
DevOps
AWS
Docker
gRPC
Rest API
WebSockets
QA
Sentry
Apply
$23k – $60k per year (Estimated) • Senior • 5+ years expIn office (Pune, India) • Bachelor's Degree • Senior
Go
Java
Python
Java
Spring Boot
Python
FastAPI
Flask
Databases
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
LLM
DevOps
AWS
CI/CD
Docker
gRPC
Rest API
WebSockets
QA
Sentry
Apply
Verified live · 12 hours ago 5 months ago

Sr. Software Engineer, Backend – AI Platform

$23k – $60k per year (Estimated) • Senior • 5+ years expIn office (Pune, India) • Visa sponsorship • Bachelor's Degree • Senior
Go
Java
Python
Java
Spring Boot
Python
FastAPI
Flask
Databases
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
LLM
DevOps
AWS
Docker
gRPC
Rest API
WebSockets
QA
Sentry
Apply
Report
Flask Jobs - Remote & On-site
Frequently asked questions
Flask: How many jobs are available now?
There are 762 active Flask job listings on Alion right now.
Flask: What is the typical salary?
The average reported salary for Flask roles on Alion is $161,308 USD.
Flask: Are remote roles or relocation/visa options available?
Flask openings frequently include remote and hybrid options, and some employers may offer relocation or visa sponsorship-check each posting.
Flask: How do I apply on Alion?
Open a Flask job to read the posting and click apply to follow the company's application instructions or Alion's apply process.