Senior Full Stack Developer (Python / React / AWS)

Reposted 21 Days Ago
Be an Early Applicant
Hiring Remotely in Poland
Remote
Senior level
Artificial Intelligence • Cloud • Internet of Things • Machine Learning • Software • Consulting
from ideas. to reality.
The Role
Design, build, and scale backend and frontend applications and public APIs. Implement asynchronous pipelines, microservices, databases, caching, and performance optimizations. Develop React+TypeScript frontends, deploy and operate services on AWS with Docker/Kubernetes, and maintain CI/CD, monitoring, and observability. Participate in architecture and engineering best practices.
Summary Generated by Built In

About the Role

We are looking for an experienced Senior Full Stack Developer  to join our engineering team and help design, build, and scale modern cloud-native applications. The ideal candidate combines deep backend expertise in Python with strong frontend development skills, a solid understanding of distributed systems, and experience building highly scalable and reliable software solutions.

You will play a key role in architecture decisions, technical leadership, and the delivery of high-quality products while collaborating closely with cross-functional teams.

Key Responsibilities
  • Design, develop, and maintain scalable full-stack applications.
  • Build robust backend services using Python and FastAPI.
  • Develop modern frontend applications using ReactJS and TypeScript.
  • Design and implement RESTful and GraphQL APIs.
  • Build and maintain asynchronous processing systems using Celery or similar technologies.
  • Architect and implement cloud-native solutions on AWS.
  • Design scalable microservices and distributed systems.
  • Participate in system architecture, code reviews, and technical decision-making.
  • Implement CI/CD pipelines and DevOps best practices.
  • Ensure system reliability, performance, security, and maintainability.
  • Collaborate with product managers, designers, and engineering teams to deliver business value.
  • Leverage AI technologies and integrate AI capabilities into products where appropriate.
Required Skills
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or related field. 
  •  7–15 years of software engineering experience. 
    • Candidates should currently reside in Europe or be willing and able to relocate to Europe.
    •   Strong expertise in: 
      ○ Python (FastAPI) 
      ○ ReactJS and TypeScript 
      ○ REST and GraphQL API development 
      ○ Asynchronous processing (Celery or similar) 
      ○ AWS cloud services 
      ○ Docker, Kubernetes, and containerization 
    •  Solid understanding of: 
      ○ Microservices architectures 
      ○ Distributed systems design 
      ○ SQL and NoSQL databases 
      ○ CI/CD pipelines 
      ○ Monitoring and observability framework
    • Good verbal and writing English language communication skills. 
    Nice to Have
    • AI/LLM integration experience.
    • Experience with event-driven systems such as Kafka, SNS/SQS.  
    • Exposure to Domain-Driven Design (DDD) and clean architecture principles. 
    • Knowledge of Infrastructure as Code (Terraform or CloudFormation). 
    • Experience with performance tuning, load testing, and AWS cost optimization.

    Send your Resume / CV to apply online

    Founded in California in 2004, Codeminders specializes in developing cutting-edge software solutions for high-tech companies in the Silicon Valley of California. Our expertise spans a wide range of industries, with a primary focus on modern technologies such as AI, mobile applications, video conferencing, and cloud computing.

    As a member of the Codeminders team, you’ll have the unique opportunity to work on innovative projects. Whether it’s collaborating with dynamic startups or established companies serving millions of users, every project is a chance to shape the future of technology.

    Why Codeminders?

    We believe in empowering our team members with the tools, opportunities, and culture to thrive. Here's what you can expect when you join us:

    • Innovation at Its Core: Work on transformative projects that utilize the latest technologies, tools, and methodologies.
    • Global Collaboration: Partner with world-class engineers from both the US and Ukraine, fostering diverse perspectives and international exposure.
    • Strong Ethical Foundation: We stand firm in our values by maintaining zero business ties with Russia, Belarus, and temporarily occupied Ukrainian territories (Crimea, Donbas, etc.).
    Employee Benefits:

    We offer a robust package designed to support your professional and personal growth:

    • Competitive Compensation: Your salary is based on your qualifications, experience, and performance.
    • Exceptional Stability: Enjoy job security and ample opportunities for career progression.
    • Professional Development: Access educational programs and certifications to expand your expertise.
    • Health & Wellness: Comprehensive support for fitness.
    • Flexible Working Environment: Benefit from a fully remote work setup, flexible schedules, and relocation assistance if needed.
    • Performance Recognition: Regular bonuses, annual salary reviews, and recognition for your achievements.
    • Advanced Equipment Options: Choose the workstation setup that fits your needs, whether a desktop or a laptop.
    • Team Building & Community: Participate in regular events that foster collaboration, camaraderie, and innovation.

    Skills Required

    • Python and FastAPI or Java (Spring Boot/Quarkus)
    • REST and GraphQL API development
    • Asynchronous systems (Celery, RabbitMQ, Redis or similar)
    • AWS (EC2, ECS/EKS, Lambda, S3, RDS, IAM, CloudWatch)
    • Docker
    • Kubernetes
    • React.js and TypeScript
    • SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB)
    • Microservices architecture and distributed systems design
    • CI/CD pipelines, automated testing, environment provisioning
    • Monitoring, logging, and distributed tracing
    • AI/LLM integrations
    • Event-driven systems (Kafka, SNS, SQS)
    • Domain-Driven Design and Clean Architecture
    • Infrastructure as Code (Terraform, CloudFormation)
    • Performance tuning, load testing, AWS cost optimization
    Am I A Good Fit?
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    Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

    The Company
    HQ: Saratoga, CA
    45 Employees
    Year Founded: 2004

    What We Do

    Ideas are born everyday, and they die just as quickly. That’s because the single hardest part of any new idea is actually going out and doing it. But today, startups and enterprises are running leaner than ever. Talent, quality talent, is in short supply, and development teams have less and less experience working with each other. Weak talent produces weak products, and rookie teams, make rookie mistakes. That’s why we built Codeminders, to provide startups and enterprises with access to our veteran team of experts who working together to turn big ideas into reality. Since 2004, we’ve been partnering with entrepreneurs, startups, and enterprises across the US and EU, from two man teams up to global Fortune 10 companies, collaborating to ship amazing products into the world. Established in Silicon Valley, Codeminders is a passionate, energetic team, split between the US and Eastern Europe. We focus on Big Data, Mobile & Internet of Things, and Web Development. With many complex projects under our belts, we’re a highly specialized, development powerhouse for entrepreneurs, startups, and enterprises. We have purposely designed a company based around our views on partnership, people, and process, and we bring these unique views to every project we take on. If you’re considering a development project, talk to our team. We’ll walk you through a brainstorming session where we can scope your project and explain how Codeminders works. It’s during this meeting that you’ll get a feel for our process and transparency and understand how we can build within your budget.

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