Sr. fullstack React/React Native + Python/Ruby (ON CALL)

Job Opportunity: Sr. fullstack React/React Native + Python/Ruby

What We Offer

Join our thriving high-tech development business that is rapidly expanding, catering to a diverse clientele across Europe and North America.

We believe in synchronicity, but we also value flexibility. We're always eager to listen to your needs and accommodate them to the best of our ability.

What Youll Do

• Architect and evolve systems that handle high scale and high availability.
• Set engineering standards for reliability, security, and performance.
• Drive alignment across multiple teams by making tradeoffs visible and rallying others to the best path forward.
• Drive the design and delivery of large-scale, mission-critical systems that cut across teams and domains.
• Serve as a technical leader across backend services and frontend applications, defining patterns others follow.
• Lead key system design efforts, ensuring long-term scalability, maintainability, and performance.
• Collaborate with product managers and business stakeholders to balance short-term product goals with long-term engineering health. You know when to push back and when to lean in.
• Shape technical strategy in environments where solutions are not pre-defined.
• Influence engineers, managers, and executives through technical expertise, clear communication, and well-reasoned proposals.
• Ensure technical excellence while pragmatically meeting business needs, making tradeoffs visible and intentional.
• Support and mentor engineers across the org through pairing, pull request reviews, and design reviews.

What You Bring
Were looking for full-stack engineers who can work across React or React Native frontends and Python or Ruby backends, contributing throughout the full stack.
Core Qualifications

• At least five years of professional software engineering experience working across multiple parts of the stack.
• Experience using React or React Native to build modern, high-quality user interfaces.
• Experience developing backend applications in Python or Ruby, including API design and system integration.
• Familiarity with cloud environments and DevOps tools such as Docker, Kubernetes, or Terraform.
• Ability to make practical architectural decisions, communicate trade-offs, and collaborate effectively with others.
• Background working in Agile/Scrum teams and supporting peers through reviews or pairing.

Bonus Skills

• Experience working with both React and React Native.
• Understanding of database design, performance, and scalability (PostgreSQL, MySQL, or equivalent).
• Familiarity with distributed systems, event-driven patterns, or Kafka.
• Experience in fintech, payments, or other complex regulated domains.
• Contribution to engineering culture, documentation, or process improvements.
  

There are on-call shifts that last one week, with 24x7 availability (to handle any alerts or incidents that may arise). There would be no more than one on-call shift per month.


Extra Points:

We highly value personal projects that highlight your technological prowess and ability to self-direct. We see these as shining examples of potential and initiative!
Excellent communication skills.
Desire to work in a multidisciplinary and cross-functional team.
 

Remuneration:

Compensation in US dollars as contractor.

This is a remote position, allowing you to work from anywhere.

If you are seeking a stimulating work environment, growth opportunities, and a team passionate about technology, look no further! Join 1950Labs and become a part of our success.

To apply, please submit your CV. We look forward to getting to know you and discussing how you can contribute to our team.