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Back-End Software Engineer - Python / AI / MLBack-End Software Engineer - Python / AI / ML
Knowde
Poland, Rzeszów (or remote)
$100 - $100
Back-end
Data science
ML Engineer
Python
Tensorflow
PyTorch
Keras
Search
Sales
API
AI
Software engineer
ElasticSearch
Posted 14 hours ago
Strategic Technical Account ManagerStrategic Technical Account Manager
Appspace
London, Remote
Front-end
Sales
API
Azure
SQL
Account manager
HTML
Postman
JSON
Posted 19 hours ago
Back End JavaBack End Java
PALO IT
Bogota, Bogota, Colombia, Mexico City, Distrito Federal, Mexico
Back-end
DevOps
Java
Python
Docker
Spring Boot
API
Golang
Cloud
AWS
SQL
Git
Developer
Kafka
OAuth
JWT
Agile
Posted 1 day ago
Sr. Software Development Engineer - JavaSr. Software Development Engineer - Java
LivePerson
Germany - Remote
$6k - $6k
Back-end
Java
Docker
Kubernetes
Spring Boot
Redis
API
Cloud
Node.js
GraphQL APIs
AI
MySql
Cassandra
ElasticSearch
Kafka
GitLab
Agile
Grafana
Prometheus
Jenkins
Posted 2 days ago
Technical ArchitectTechnical Architect
Thunder
United States
$1k - $1k
Architect
Javascript
Search
Sales
API
Cloud
Developer
SOAP
Posted 2 days ago
Data EngineerData Engineer
Xebia
Xebia
Front-end
Back-end
DevOps
Data science
Business Intelligence
ML Engineer
Data Analyst
Computer Vision
Big Data Engineer
Data Warehouse
Java
Python
C
Kotlin
Javascript
Docker
Kubernetes
Helm
Spring Boot
Redis
Marketing
API
Golang
Cloud
Ruby
React
Postgres
Terraform
AWS
GCP
Azure
SQL
Node.js
Typescript
REST APIs
GraphQL APIs
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Git
Shell
PHP
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CSS
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Agile
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Linux
Grafana
Prometheus
Jenkins
Ansible
CircleCi
Datadog
Databricks
jUnit
BlazeMeter
Angular
ESLint
Posted 2 days ago
Staff Software EngineerStaff Software Engineer
Material Bank
New York, NY | Boston, MA | Miami-Boca Raton
Java
Python
Javascript
Search
API
React
Postgres
AWS
SQL
Software engineer
Full-stack
Django
Flask
Kafka
FastAPI
S3 Bucket
EC2
Lambda
Angular
Posted 3 days ago
Business Developer - FX & Trade FinanceBusiness Developer - FX & Trade Finance
Ebury
Toronto
Sales
API
Developer
Posted 3 days ago
Lead Software ArchitectLead Software Architect
Energage
Remote in Eastern time
Data science
Business Intelligence
Architect
C
API
AWS
Azure
Agile
Posted 3 days ago
Associate Software Engineer - Full Stack Node & TSAssociate Software Engineer - Full Stack Node & TS
ABBYY
India
Front-end
Back-end
ML Engineer
Computer Vision
Javascript
Docker
Kubernetes
Redis
API
Cloud
React
AWS
Azure
Node.js
Typescript
GraphQL APIs
Vue.js
AI
Git
Software engineer
Full-stack
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OAuth
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GitHub
GitLab
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Scrum
Jenkins
CircleCi
Mocha
Jest
ESLint
No Code
Posted 4 days ago
Senior AI Technical Product ManagerSenior AI Technical Product Manager
WOO X
Global
$15 - $15
Back-end
Product Manager
Prompt Engineer
LLM
API
Video
AI
Open Source
Agile
Crypto
Posted 5 days ago
Senior Software Developer (.NET)Senior Software Developer (.NET)
Aperia
Alpharetta, Georgia, United States
Business Intelligence
Sales
API
Cloud
Azure
Developer
JSON
Agile
Scrum
Splunk
Dynatrace
Posted 5 days ago
Shipping Product Manager (multiple openings)Shipping Product Manager (multiple openings)
Mercari
US Remote
$191k - $240k
Business Intelligence
ML Engineer
Product Manager
API
SQL
Posted 5 days ago
Data EngineerData Engineer
Ogilvy Social.Lab
Brussels, Belgium
Business Intelligence
ML Engineer
Big Data Engineer
Python
C
Javascript
Docker
Marketing
API
Cloud
React
Terraform
AWS
GCP
Azure
SQL
Node.js
Git
Network
Apache
Kafka
Agile
Posted 5 days ago
Systems (Sales) Engineer NY-NJSystems (Sales) Engineer NY-NJ
Forward Networks
New York
Python
Sales
API
Cloud
GraphQL APIs
Network
Bash
Posted 6 days ago
Technical Product Manager (Data Exchange)Technical Product Manager (Data Exchange)
EarnIn
Bangkok, Thailand
Data science
Product Manager
API
Posted 7 days ago
Senior Software EngineerSenior Software Engineer
JustAnswer
India
Front-end
Back-end
C
Javascript
Search
API
React
Typescript
Software engineer
Developer
Full-stack
Agile
Angular
Posted 7 days ago
Senior Back-End Developer - Internal ToolingSenior Back-End Developer - Internal Tooling
Blockchain.com
Paris
Front-end
Back-end
Java
Kotlin
Docker
API
Cloud
React
AWS
GCP
Azure
Developer
MySql
Kafka
Crypto
Blockchain
Posted 7 days ago
QA EngineerQA Engineer
Awin
Iași, Iași, Romania
ML Engineer
GPT
QA Engineer
Python
LLM
Javascript
Docker
Kubernetes
API
Cloud
AWS
GCP
Azure
AI
Network
Postman
Selenium
Posted 7 days ago
Junior FX SalesJunior FX Sales
Ebury
Milan
Sales
API
AI
Developer
Posted 7 days ago
Senior Backend Engineer - Coins OnboardingSenior Backend Engineer - Coins Onboarding
BitGo
India
Back-end
Docker
Kubernetes
API
React
Postgres
SQL
Node.js
Typescript
Git
Full-stack
Network
MySql
Jira
GitHub
Blockchain
Posted 9 days ago
AI Deployment ArchitectAI Deployment Architect
Intercom
San Francisco, California
$163k - $189k
Architect
Sales
API
AI
Posted 9 days ago
Senior Devops EngineerSenior Devops Engineer
Alpaca
US Eastern Timezone
$170 - $500
DevOps
Docker
Kubernetes
API
Golang
Cloud
GCP
Open Source
Git
Developer
Network
Shell
Linux
Crypto
Posted 10 days ago
Senior Software Engineer - Mobile (React Native)Senior Software Engineer - Mobile (React Native)
BitGo
Toronto, Ontario, Canada
$180k - $230k
Javascript
API
React
Postgres
SQL
Typescript
Git
Software engineer
Network
MySql
GitHub
Android
iOs
Blockchain
Posted 11 days ago
Software Engineer 2 - Linux/Bash/Python/Django/Docker/SQL/GitSoftware Engineer 2 - Linux/Bash/Python/Django/Docker/SQL/Git
Captivation Software
Annapolis Junction, MD
$130k - $270k
Front-end
Python
Javascript
Docker
Kubernetes
API
React
SQL
Git
Software engineer
Bash
HTML
CSS
Django
MySql
Jira
GitLab
Linux
nginx
Posted 11 days ago
Senior Customer Success Architect - Consent & PreferencesSenior Customer Success Architect - Consent & Preferences
OneTrust
United States - Flex
$86k - $129k
Front-end
Back-end
Architect
Java
Python
C
Javascript
Sales
API
Ruby
React
AI
PHP
Swift
HTML
CSS
.NET
Postman
Android
SOAP
XML
JSON
Angular
jQuery
Posted 11 days ago
Software Engineer, Cloud PlatformSoftware Engineer, Cloud Platform
Anthropic
San Francisco, CA | Seattle, WA
$300k - $405k
Back-end
GPT
Architect
Python
LLM
Docker
Kubernetes
API
Cloud
AWS
GCP
AI
Software engineer
Rust
GitHub
Posted 13 days ago
Sales EngineerSales Engineer
Constant Contact
Waltham, MA, Loveland, CO, Remote US
$66k - $82k
C
Search
Sales
API
GitHub
Posted 13 days ago
Developer Relations EngineerDeveloper Relations Engineer
ABBYY
India
DevOps
ML Engineer
Computer Vision
API
AI
Open Source
Developer
Network
No Code
Posted 14 days ago
Software Engineer - BackendSoftware Engineer - Backend
Altium
Belgrade, Belgrade, Serbia
Back-end
ML Engineer
Docker
Kubernetes
Search
API
Cloud
AWS
GCP
Azure
AI
Software engineer
Developer
MySql
Oracle
Jenkins
EC2
Posted 14 days ago
Backend Software Engineer - All LevelsBackend Software Engineer - All Levels
Credit Karma
Charlotte, NC
Front-end
Back-end
Java
Kubernetes
API
SQL
Software engineer
Kafka
Agile
Scrum
Linux
Karma
Posted 15 days ago
Contractor: Principal Business Intelligence (BI) Engineering ServicesContractor: Principal Business Intelligence (BI) Engineering Services
Newsela
Remote - Mexico or Argentina
Front-end
Business Intelligence
Python
API
SQL
Flask
Posted 15 days ago
Technical Writer - ContractTechnical Writer - Contract
Effectual
template
DevOps
Big Data Engineer
API
Cloud
Video
AWS
Azure
Git
Technical writer
GitLab
Agile
Scrum
Jenkins
Posted 16 days ago
Data Engineer II (Python and API's)Data Engineer II (Python and API's)
Recorded Future
Gothenburg, Sweden
$300 - $300
Big Data Engineer
Python
Search
Marketing
Sales
API
Cloud
Flask
ElasticSearch
FastAPI
Posted 17 days ago
Senior Backend Engineer (New York)Senior Backend Engineer (New York)
Kalepa
New York, NY. Hybrid
$185 - $220
Back-end
DevOps
NLP
ML Engineer
Java
C
Docker
API
AWS
AI
Git
Full-stack
Flask
GitHub
EC2
Lambda
Posted 17 days ago
Senior Software EngineerSenior Software Engineer
Elite Technology
Costa Rica - Remote
Back-end
DevOps
C
API
Cloud
Azure
SQL
REST APIs
Git
Software engineer
Kafka
Agile
Posted 17 days ago
Senior Software Engineer ISenior Software Engineer I
SmartRent
United States
Front-end
Back-end
Javascript
API
Ruby
React
Postgres
Typescript
Vue.js
Git
Software engineer
Full-stack
HTML
CSS
GitHub
Posted 17 days ago
Senior AI Engineer (f/m/d)Senior AI Engineer (f/m/d)
Awin
Germany-wide
ML Engineer
Prompt Engineer
Python
LLM
Reinforcement Learning
API
Cloud
AI
Software engineer
Network
Django
Flask
FastAPI
Posted 18 days ago
Principal Software Engineer (ZSDK)Principal Software Engineer (ZSDK)
Zscaler
San Jose, California, United States
$175k - $250k
Python
C
Search
API
Cloud
AWS
GCP
Azure
AI
Software engineer
Rust
Agile
Posted 18 days ago
Staff Backend EngineerStaff Backend Engineer
Grindr
Chicago; San Francisco
$171k - $201k
Back-end
Java
Kotlin
Redis
API
Cloud
Postgres
AWS
Software engineer
Kafka
Posted 18 days ago
Tech Lead (JS) - BridgeTech Lead (JS) - Bridge
Make
Prague, Czechia
Front-end
Back-end
Javascript
Docker
Kubernetes
Helm
Redis
Search
API
Cloud
Terraform
AWS
Node.js
Typescript
Tech lead
ElasticSearch
GitHub
CircleCi
Datadog
Angular
Posted 18 days ago
Founding iOS Mobile SDK Platform Engineer (Onsite - SF)Founding iOS Mobile SDK Platform Engineer (Onsite - SF)
Seam
San Francisco, CA
$150 - $200
Back-end
Java
Kotlin
API
SQL
Node.js
Typescript
Developer
Objective-C
Swift
Android
iOs
Posted 18 days ago
Senior Quality Assurance EngineerSenior Quality Assurance Engineer
Ocrolus Inc.
Remote - IND
$100 - $100
QA Engineer
Docker
Kubernetes
API
Cloud
AWS
Azure
SQL
Postman
Jira
GitLab
SOAP
Agile
Scrum
Jenkins
RestAssured
Selenium
TestNG
JMeter
SoapUI
Posted 19 days ago
Managing Consultant Data EngineerManaging Consultant Data Engineer
Excella
Arlington, Virginia, United States, Remote
$500 - $500
DevOps
ML Engineer
Architect
Big Data Engineer
Data Warehouse
Java
Python
Redis
Search
API
Cloud
Terraform
AWS
GCP
Azure
GraphQL APIs
AI
Kafka
Agile
Posted 19 days ago
Staff Data EngineerStaff Data Engineer
LendingTree
Charlotte, NC, United States
Data science
ML Engineer
Big Data Engineer
Data Warehouse
Java
Python
LLM
Marketing
API
Cloud
Video
AWS
SQL
AI
Kafka
Agile
Lambda
Posted 19 days ago
Senior QA Engineer - ReadyAPISenior QA Engineer - ReadyAPI
SmartBear
Wrocław, Lower Silesian Voivodeship, Poland
QA Engineer
Javascript
Docker
Marketing
API
AWS
GraphQL APIs
Git
Apache
Kafka
Jira
GitHub
SOAP
grpc
Agile
Jenkins
EC2
Cucumber
SoapUI
Posted 19 days ago
Fullstack EngineerFullstack Engineer
Oddball
Remote
$110k - $145k
Front-end
Back-end
Javascript
API
React
Cypress
Full-stack
Ruby on rails
Agile
Scrum
Mocha
Posted 20 days ago
RPA DeveloperRPA Developer
Amitech Solutions
United States
ML Engineer
Architect
Python
C
API
SQL
AI
Developer
.NET
Posted 21 days ago
Senior Software Developer (.NET)Senior Software Developer (.NET)
Aperia
Ho Chi Minh City, Ho Chi Minh City, Vietnam
Business Intelligence
Sales
API
Cloud
Azure
Developer
JSON
Agile
Scrum
Splunk
Dynatrace
Posted 21 days ago
Software Engineering ManagerSoftware Engineering Manager
ZenBusiness Inc.
Remote
Engineering Manager
Python
Javascript
Kubernetes
API
Cloud
React
Node.js
GraphQL APIs
Django
Agile
Posted 21 days ago
Published: 2025-02-09  •  Poland, Rzeszów (or remote)
Back-end
Data science
ML Engineer
Python
Tensorflow
PyTorch
Keras
Search
Sales
API
AI
Software engineer
ElasticSearch
$100 - $100
Remote
Full-time

Back-End Software Engineer - Python

Poland, Rzeszów, Łódź, Białystok (or remote from Poland)

​​About Knowde

Knowde is a global software company digitally transforming the $5 trillion chemical industry by solving the root problem holding the industry back: organizing and digitizing product data. Knowde provides touchless product master data and a suite of purpose-built, integrated tools to accelerate digital transformation, helping Chemical Industry suppliers and distributors unleash the hidden power of their product information and get it into the hands of the people who drive value — sales, regulatory, supply chain and, of course, their customers. More than 8,000 of the world's largest suppliers and distributors use Knowde to accelerate their digital transformation and drive business growth.

We’ve raised over $100M from the world’s leading investors, including Sequoia Capital and Coatue, to realize our vision.

Come Join Us!

We have an exciting opportunity for an experienced Python Engineer focused on AI and Machine Learning, to join our team. 

We’re building out a two-sided marketplace for the chemical industry, which is responsible for 1/4th of global GDP. To support our mission, we’ve embarked on a project to allow our customers to easily find chemical compounds, formulations, and documents they may be interested in. This is specifically tailored to our industry, and our customers love it. 

This project has serious engineering challenges: efficiently ingesting data from several sources and keeping overall search performance and accuracy in check. We have a dedicated team whose sole purpose is to maintain a complex chemical taxonomy used everywhere in the project. We’re investing in automating as much of this process as possible to process a magnitude more data than we currently do.

About the role

We’re looking for an experienced Python Engineer to join our dynamic team. The ideal candidate will be critical in connecting our systems and applications, building up the system architecture, contribute to the development of our AI chatbot platform and multiple other AI related solutions.
This role presents an exciting opportunity to work in a fast-paced environment with some of the brightest minds in the industry.

What You'll Be Doing

  • As a small, remote team, you’ll be empowered to work directly with leadership and the product team to make decisions about your code and the future of the product.
  • Lead the development and optimization of our AI RAG agents. Ensuring seamless integration with OpenAI Chat API through langchain, Qdrant vector store, and Elasticsearch cluster.
  • Design, implement, and maintain robust data processing pipelines that support the chatbot's functionality and performance.
  • Work closely with internal teams to integrate various internal APIs into the chatbot, enhancing its capabilities and user experience.
  • Contribute to the overall system architecture, ensuring scalability, reliability, and performance of the AI chatbot platform.
  • Write clean, efficient, and well-documented code. Implement best practices for testing, code reviews, and version control.
  • Continuously evaluate and improve the chatbot’s performance, staying up-to-date with the latest advancements in AI, machine learning, and natural language processing.
  • Provide technical guidance and mentorship to junior engineers, fostering a culture of collaboration and continuous learning.

What You Should Have

  • 5 years of commercial experience in Python ecosystem
  • 2 years of commercial experience in machine learning, data science, natural language processing, or related fields.
  • Strong proficiency in Python and experience with AI libraries such as Langchain, TensorFlow, PyTorch, Scikit-learn, or Keras
  • Proficiency in data science tools and libraries such as Pandas, NumPy, and Matplotlib for data manipulation, analysis, and visualization.
  • Strong analytical and problem-solving skills focused on optimizing AI and machine learning models.
  • Hands-on experience with vector stores, preferably Qdrant.
  • Experience with API development and integration.
  • Familiarity with data processing pipelines and associated tools.
  • Proven ability to deliver high-quality software solutions on time and within scope. Demonstrable experience in leading or contributing significantly to AI or chatbot projects.
  • Ability to work effectively in a collaborative team environment and contribute to the growth and success of the team.
  • Proficiency in Elasticsearch or other FTS engines would be a plus
  • Fluent in speaking and writing English

Our Perks & Benefits

  • Location: Rzeszów or Białystok office (Poland), or remotely from Poland 
  • Flexible working hours
  • Opportunity to work on innovative projects with a strong team of engineers
  • Plenty of room to learn and grow your own career as the team scales out

We believe in supporting people to do their best work and thrive, and building a diverse, equitable, and inclusive company is core to our mission. Our goal is to ensure that Knowde upholds an inclusive environment where all people feel that they are equally respected and valued, whether they are applying for an open position or working at the company. We welcome applicants of any educational background, gender identity and expression, sexual orientation, religion, ethnicity, age, citizenship, socioeconomic status, disability, and veteran status.



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