Senior Full-Stack Engineer (Python + React) Jobs

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Senior Full-Stack Engineer (Python + React)

We are looking for an experienced Senior Full-Stack Engineer (Python + React) to...

Location

Ukraine

Salary:

Not provided

Binariks

Expiration Date

Until further notice

Requirements

5+ years of experience with Python, Django, and Django REST Framework
Solid knowledge of React
Experience building and maintaining microservices-based architecture
Experience working with Microsoft Azure
Experience with MS SQL
Experience or strong interest in Agentic Frameworks, specifically BMAD Method (v6)
Experience working in the healthcare domain
English Upper-Intermediate or higher
Strong collaboration and communication skills
Technology-oriented mindset with the ability to proactively suggest solutions and contribute to technical decisions

Job Responsibility

Design, develop, and maintain backend services using Python, Django, and Django REST
Implement and support microservices-based solutions
Contribute to frontend development using React where needed
Work with MS SQL database, ensuring efficient data access and well-structured schemas
Collaborate closely with product managers, business analysts, and engineers to clarify requirements and propose technical solutions
Write clean, maintainable, and well-tested code
Participate in code reviews and contribute to architectural discussions
Take initiative in improving code quality, system design, and development practices

What we offer

18 days of paid annual leave
10 sick leaves
Additional days off for special occasions
Medical Care
Health check-up
English Class
Play Room
IT Cluster membership
Business Trip
Tech Talks

Senior Full-Stack Engineer

We are hiring for a senior full-stack engineer to work on our Aiven Console. The...

Location

Finland , Helsinki

Salary:

Not provided

Aiven Deutschland GmbH

Expiration Date

Until further notice

Requirements

Experience planning and leading the implementation of a feature
Experience building web-facing applications end-to-end, including everything between the browser and the database
Proficiency in TypeScript and experience in Python, or proven ability to learn new programming languages
Experience working with relational databases
Fluent communication skills in English, written and verbal

Job Responsibility

Creating completely new platform-wide capabilities or extending existing ones, for example improving our service creation flow
Designing and implementing new RESTful APIs or improving the performance and capabilities of existing ones
Working on our in-house design system that empowers our Console development
Making sure our technical foundation stays in shape by highlighting needed technical improvements

What we offer

Participate in Aiven’s equity plan
Hybrid work policy
Get the equipment you need to set yourself up for success
Real employer support (use one of our learning platforms, annual learning budget, and more)
Holistic wellbeing support through our global Employee Assistance Program
Get paid for contributing to open source projects (Plankton program)
Use up to 5 days per year to volunteer for a good cause of your choice
Join one of our team member resource groups
Extensive Occupational Health Care, Dental Care, as well as sports, culture, massage and lunch benefits
Regular office breakfast

Fulltime

Senior Full Stack Engineer

We are looking for a highly skilled Senior Full Stack Engineer to join our growi...

Location

India , Ahmedabad

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field
Minimum 4+ years of professional experience in software development
2+ years of experience with Node.js, React, Ruby, Python, or similar languages
2+ years of experience with PostgreSQL or MySQL
Strong understanding of MVC architecture and design patterns
Proficient in JavaScript, CSS, HTML
Fluent in SQL scripting and database optimization
Hands-on experience with AWS/GCP/Azure Cloud
Strong knowledge of Linux/Unix systems and networking protocols
Experience writing Unix Shell scripts and automation tasks

Job Responsibility

Design, develop, and maintain full-stack web applications using modern frameworks and technologies
Implement scalable and maintainable solutions following MVC design patterns
Work on both front-end and back-end development using JavaScript, Node.js, React, Ruby, Python, or similar languages
Develop and optimize SQL queries and manage databases such as PostgreSQL or MySQL
Build responsive and dynamic interfaces using HTML, CSS, JavaScript Frameworks
Leverage AWS/GCP/Azure cloud services for deployment and scaling
Write unit tests and ensure code quality through reviews and continuous integration
Maintain and enhance existing systems, troubleshoot issues, and improve performance
Utilize Unix/Linux environments, scripting in Shell and SQL for automation and system management
Collaborate with product owners, designers, and engineers to deliver high-quality features on time

What we offer

A culture that values flexibility, work-life balance, and employee well-being - including Work From Home Fridays
Competitive compensation packages and comprehensive health benefits
Work with a collaborative, global team of engineers who thrive on solving complex challenges
Exposure to multi-cloud environments (AWS, GCP, Azure) and modern DevOps tooling at scale
Professional growth through continuous learning, mentorship, and access to new technologies
Leadership that recognizes contributions and supports career advancement
The chance to shape DevOps best practices and directly influence company-wide engineering culture
A people-first environment where your ideas matter and innovation is encouraged

Fulltime

Senior Software Engineer Full-Stack

We are looking for a Senior Full-Stack Software Engineer with a background in cr...

Location

United States , Mountain View

Salary:

Not provided

Kodiak Robotics

Expiration Date

Until further notice

Requirements

Strong technical background as evidenced by BS, MS, or equivalent experience, in Computer Science or a related engineering discipline
5+ years of experience building backend services and/or intuitive web applications with significant scale and performance
Solid understanding of HTML, CSS, and related web technologies
Recent experience with JavaScript, TypeScript and React
Experience with using internal and external facing APIs
Experience with app profiling and performance tuning.
Experience with service performance measurement, observability, and tuning.
Familiarity with web sockets and Typed Arrays
Great communicator
you must be capable of writing clear, concise, and detailed documentation.

Job Responsibility

Optimize and enhance existing applications and APIs to incorporate new features and user feedback.
Design new features and user experiences, including UI elements and layout through mockups (e.g., Figma) and implement such features in React + TypeScript.
Research and design new APIs for new use cases and implement such APIs and backend logic using Python, JavaScript/TypeScript, C++.
Utilize a variety of AWS technologies such as API Gateway, AWS Lambda, Amazon AppSync, DynamoDB, and Terraform.
Interact with a variety of data sources including documents, databases, raw and/or processed sensor data, and other APIs.
Collaborate with Software Engineering, Software Quality, and Operations to understand end user requirements.

What we offer

Competitive compensation package including equity and biannual bonuses
Excellent Medical, Dental, and Vision plans through Kaiser Permanente, Anthem, and Guardian (including a medical plan with infertility benefits)
Flexible PTO and generous parental leave policies
Office perks: dog-friendly, free catered lunch, a fully stocked kitchen, and free EV charging
Long Term Disability, Short Term Disability, Life Insurance
Wellbeing Benefits - Headspace, One Medical, Gympass, Spring Health
Fidelity 401(k)
Commuter, FSA, Dependent Care FSA, HSA
Various incentive programs (referral bonuses, patent bonuses, etc.)

Fulltime

Senior Full Stack Engineer

Kiddom is a groundbreaking educational platform that promotes student equity and...

Location

United States , San Francisco Or New York

Salary:

150000.00 - 185000.00 USD / Year

Kiddom

Expiration Date

Until further notice

Requirements

7+ years of professional software development experience
Strong GoLang and Python expertise with ability to design, build, and maintain backend services
Modern React and TypeScript proficiency with understanding of current patterns and best practices
Experience with various state management patterns and knowing when to apply different approaches
Database experience with PostgreSQL, MySQL, and Redis
Full-stack mindset with willingness to work across the entire technology stack

Job Responsibility

Build end-to-end solutions from React/TypeScript frontends to GoLang and Python backend services
Turn vision into reality by taking ambitious product concepts and engineering them into robust, scalable solutions
Dive into hard problems across the full technology stack without hesitation
Lead project initiatives as the technical owner of one or more high-impact user-facing features
Work with advanced technologies including AI/LLM integrations in regular development work
Collaborate closely with small, focused teams to deliver features that directly impact end users
Contribute to technical decisions around architecture, tooling, and implementation approaches

What we offer

Competitive salary
Meaningful equity
Health insurance benefits: medical (various PPO/HMO/HSA plans), dental, vision, disability and life insurance
One Medical membership (in participating locations)
Flexible vacation time policy (subject to internal approval). Average use 4 weeks off per year.
10 paid sick days per year (pro rated depending on start date)
Paid holidays
Paid bereavement leave
Paid family leave after birth/adoption. Minimum of 16 paid weeks for birthing parents, 10 weeks for caretaker parents. Meant to supplement benefits offered by State.
Commuter and FSA plans

Fulltime

Senior Full Stack Engineer

Kalepa's state-of-the-art AI Copilot platform empowers underwriters to make smar...

Location

United States

Salary:

170000.00 - 210000.00 USD / Year

Kalepa

Expiration Date

Until further notice

Requirements

Minimum of 5+ years of relevant software engineering experience
Excellent development skills including design, debugging and problem solving
Experience building front end components including end to end design/architecture
Experience in a modern FE framework – Preferably React/Redux
Experience in backend development and API Design
Possess a bachelors or master's degree in computer science or a related field
Experience with AWS as we work with serverless technologies and asynchronous workflow
Have worked with relational databases with a preference for PostgreSQL
Have worked with some of the following tools: Docker, Git, GitHub, Flask, NumPy, Pandas

Job Responsibility

Work on advanced systems including NLP, firmographic data, entity resolution, and much more
Solve interesting problems at the intersection of large and performant data pipelines, distributed systems, machine learning models, and robust infrastructure
Collaborate with a global team of full-stack, data, ML, and DevOps engineers
Build scalable and reliable backend solutions

What we offer

Significant equity options package
100% covered medical, 100% covered vision and dental
20 days of PTO a year
Global team offsites
Healthy living/gym stipend
Mobile phone bill stipend
Continuing education credits
401(k) plan with employer contribution (regardless of employee contribution)

Fulltime

Senior Full Stack Engineer

We are looking for smart programmers who love to code, seek challenging problems...

Location

Salary:

85000.00 - 155000.00 USD / Year

Kalepa

Expiration Date

Until further notice

Requirements

Have a minimum of 5+ years of relevant software engineering experience
Have excellent development skills including design, debugging and problem solving
Enjoy building front end components including end to end design/architecture
You have experience in a modern FE framework – Preferably React/Redux
You have experience in backend development and API Design
You possess a bachelors or master's degree in computer science or a related field
We primarily use Python3 however are open to seeing your code in other OO languages (Java, C++, C#, etc)
Experience with AWS as we work with serverless technologies and asynchronous workflow
Have worked with relational databases with a preference for PostgreSQL
Have worked with some of the following tools: Docker, Git, GitHub, Flask, NumPy,Pandas

Job Responsibility

Solve interesting problems at the intersection of large and performant data pipelines, distributed systems, machine learning models, and robust infrastructure
Collaborate with a global team of full-stack, data, ML, and DevOps engineers
Build scalable and reliable backend solutions

What we offer

Competitive salary (based on experience level)
Significant equity options package
20 days of PTO a year
Global team offsites
Phone reimbursement
Gym reimbursement
Student stipend

Fulltime

Senior Full Stack Engineer

Kalepa is upending the commercial insurance industry with a state-of-the-art AI ...

Location

United States , New York

Salary:

185000.00 - 215000.00 USD / Year

Kalepa

Expiration Date

Until further notice

Requirements

Have a minimum of 5+ years of relevant software engineering experience
Have excellent development skills including design, debugging and problem solving
Enjoy building front end components including end to end design/architecture
You have experience in a modern FE framework – Preferably React/Redux
You have experience in backend development and API Design
You possess a bachelors or master's degree in computer science or a related field
We primarily use Python3 however are open to seeing your code in other OO languages (Java, C++, C#, etc)
Experience with AWS as we work with serverless technologies and asynchronous workflow
Have worked with relational databases with a preference for PostgreSQL
Have worked with some of the following tools: Docker, Git, GitHub, Flask, NumPy,Pandas

Job Responsibility

Your contributions will have a significant impact on our technology and business
You will be working on advanced systems including NLP, firmographic data, entity resolution, and much more
You’ll solve interesting problems at the intersection of large and performant data pipelines, distributed systems, machine learning models, and robust infrastructure
You will collaborate with a global team of full-stack, data, ML, and DevOps engineers, working together to build scalable and reliable backend solutions as we continue to grow

What we offer

Significant equity options package
100% covered medical, 100% covered vision and dental, and others
20 days of PTO a year
Global team offsites
Healthy living/gym stipend
Mobile phone bill stipend
Continuing education credits
401(k) plan with employer contribution (regardless of employee contribution)

Fulltime

Senior Full-Stack Engineer (Python + React)

Binariks

Location:
Ukraine

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 26, 2025

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Senior Full-Stack Engineer (Python + React)

Binariks

Location:Ukraine

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 26, 2025

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Location:
Ukraine

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
December 26, 2025