Duffel05.02.26
AI SCORE 8.5

Senior Software Engineer - Full Stack Development

$90K–$120K/year

About the Role

We're hiring a Senior Software Engineer to join our innovative team at Duffel. As a Senior Software Engineer - Full Stack Development, you'll play a crucial role in shaping the future of travel technology. This position allows you to work remotely, providing flexibility while you contribute to our mission of simplifying travel for millions.

What You'll Do

  • Design and develop beautiful APIs that integrate with various travel providers.
  • Collaborate with cross-functional teams to enhance the developer experience.
  • Implement high standards for code quality and API design.
  • Make strategic decisions balancing technical work with business impact.
  • Communicate effectively about your projects and progress.

Requirements

  • Proven experience in full stack development, with a focus on API design.
  • Strong understanding of engineering fundamentals and best practices.
  • Experience with Elixir, Phoenix, Kubernetes, and Google Cloud Platform is a plus.
  • Ability to thrive in a collaborative environment and accept constructive feedback.
  • Passion for travel technology is a bonus.

Nice to Have

  • Experience in travel, flights, hotels, or car services.
  • Familiarity with agile methodologies.
  • Previous work in a startup environment.

What We Offer

  • Competitive salary + equity (you'll own part of Duffel).
  • Work from anywhere policy, allowing you to choose your ideal work environment.
  • Duffel travel allowance to experience our services firsthand.
  • Matched parental leave for new parents.
  • Sabbatical programme with 3 months of full pay.
  • Visa sponsorship available for eligible candidates.
  • Regular team socials and a vibrant office in Shoreditch.
Why This Job8.5 of 10

This Senior Software Engineer role at Duffel offers a unique opportunity to work remotely while contributing to innovative travel technology. With competitive salary and equity options, it's an attractive position for tech enthusiasts.

Salary Range
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Bonus
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About Duffel

Explore Duffel careers in 2026 and discover a variety of job openings including remote, hybrid, and office roles. Our platform offers advanced filters, application tracking, and valuable company insights to help you find the perfect position at Duffel. Stay updated with industry news and maximize your chances of landing your dream job with tailored resume options and vacancy scores. Start your career journey today!

Industry
Tech
Location
Remote

Who Will Succeed Here

Proficient in Elixir and Phoenix for building scalable applications, with a strong understanding of functional programming paradigms.

Self-motivated and disciplined, thriving in a remote work environment with a proactive approach to collaboration and problem-solving.

Experience in designing RESTful APIs and deploying applications using Kubernetes on Google Cloud Platform, with a mindset geared towards continuous integration and delivery.

Learning Resources

The Complete Elixir and Phoenix Bootcampcourse

Career Path

Senior Software Engineer - Full Stack Development(Now)Lead Software Engineer(1-2 years)Engineering Manager(3-5 years)

Market Overview

Market Size 2024
$1.5B
Annual Growth
25.0%
AI Adoption
35%
Investment
+150%
Labour Demand
+40%
Avg Salary
$130K

Skills & Requirements

Required
ElixirPhoenixKubernetes
Growing in Demand
LiveViewGraphQLContainer Orchestration
Declining
Ruby on RailsJava EE

Domain Trends

Increased Adoption of Functional Programming
Functional programming paradigms are gaining traction, with Elixir's usage increasing by 20% year-over-year among startups due to its scalability and maintainability.
Rise of Cloud-Native Applications
Over 60% of new applications are being developed as cloud-native, leveraging platforms like Google Cloud and Kubernetes, enhancing the demand for Elixir developers.
API-First Development Approach
API-first development is becoming a standard, with 70% of organizations adopting this approach to improve integration and scalability, driving demand for skilled API designers.

Industry News

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