Talantix.io
Simply Wall St•10.03.26
AI SCORE 8.5

Senior Software Engineer - Back End for B2C SaaS

$120K–$150K/year
RemoteB2C SaaS
Node.js•TypeScript•GraphQL•CI/CD•Microservice•SaaS•DataDog•Sentry

About the Role

We're hiring a Senior Software Engineer (Back End) remote to join our dynamic team at Simply Wall St. Our mission is to empower individuals to become confident long-term investors. As a Senior Software Engineer (Back End) remote, you will play a crucial role in enhancing our platform, which currently serves over 6.5 million users across 180 countries.

What You'll Do

  • Join a high-performing team to shape the platform for growth, focusing on performance, reliability, and security.
  • Work with modern technologies such as Node.js, TypeScript, and GraphQL to build scalable microservices.
  • Engage in cross-functional collaboration to ensure the best user experience across multiple platforms.
  • Own services end-to-end, deciding how best to build, test, deploy, and monitor.
  • Participate in technical discussions, design reviews, and code reviews to drive continuous improvement.

Requirements

  • Several years of experience as a Senior Software Engineer (Back End) remote in SaaS startups or software companies.
  • Strong knowledge of modern JavaScript frameworks and the browser ecosystem (TypeScript, Node.js, GraphQL).
  • Experience in building reliable, scalable, and resilient systems using modern best practices.
  • Passion for technology and a willingness to learn about investments and financial markets.
  • Ability to work in a high-performing team and maintain high-quality standards.

Nice to Have

  • Experience with CI/CD processes and tools like Datadog and Sentry.
  • Familiarity with mobile app development using Capacitor.
  • Knowledge of SEO and marketing engineering.

What We Offer

  • Flexible remote working options to maximize productivity.
  • Early finish on Fridays to value your time.
  • Subscription to Simply Wall St for personal investment growth.
  • Parental leave policy with supportive return-to-work options.
  • Learning and development fund to invest in your growth.
  • Team events and hackathons to foster collaboration and innovation.
Language Requirements
EnglishC1
BasicIntermediateAdvancedNative
Why This Job8.5 of 10

This Senior Software Engineer role at Simply Wall St offers a chance to work remotely in a flexible environment while impacting the financial empowerment of individuals. Competitive salary and strong team culture make it an attractive opportunity.

Salary Range
Required
0/1
Optional
0/1
Bonus
0/1

Who Will Succeed Here

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Proficiency in Node.js and TypeScript, with a strong understanding of building scalable microservices architecture for SaaS applications, ensuring optimal performance and maintainability.

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Self-motivated and disciplined remote worker who thrives in a fully remote environment, demonstrating effective time management and proactive communication to seamlessly collaborate with a diverse team across different time zones.

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Extensive experience in implementing CI/CD pipelines and monitoring systems using tools like DataDog and Sentry, with a mindset focused on continuous improvement and data-driven decision making.

Learning Resources

→Node.js Documentationguide
→TypeScript for JavaScript Developerscourse
→GraphQL Documentationarticle

Career Path

Senior Software Engineer - Back End for B2C SaaS(Now)→Lead Software Engineer(1-2 years)→Engineering Manager(3-5 years)

Market Overview

Market Size 2024
$23.5B
Annual Growth
18.4%
AI Adoption
45%
Investment
+60%
Labour Demand
+25%
Avg Salary
$130K

Skills & Requirements

Required
Node.jsTypeScriptGraphQL
Growing in Demand
Serverless ArchitectureKubernetesDocker
Declining
jQueryAngularJS 1.x

Domain Trends

Rise of Microservices
Microservices architecture is increasingly adopted, with 70% of organizations moving towards this model for its scalability and resilience.
Increased Use of GraphQL
GraphQL adoption is growing, with a 50% increase in usage among developers due to its efficiency in data fetching and flexibility.
Focus on DevOps Practices
CI/CD practices are being implemented by 80% of tech companies to streamline software delivery and improve quality.

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