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Trustonic logo
Trustonic

We embed world-leading trusted cybersecurity technology into smart devices and connected vehicles.

Senior Backend Developer

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2012H1B No SponsorCompany SiteLinkedIn

Location

ENG + 1 moreAll locations: ENG | United Kingdom

Posted

89 days ago

Salary

0

Seniority

Senior

Job Description

Senior Backend Developer

Trustonic

• Build Scalable Cloud Services • Design and develop Python-based backend services, from early concept through to production, using modern AWS serverless technologies. • Deliver Event-Driven Architectures • Create and evolve event-driven systems using AWS Lambda, SQS, SNS, and Step Functions to support high-scale device operations. • Own Backend Quality & Performance • Write clean, testable code and continuously improve system reliability, observability, and performance in production environments. • Shape System Architecture • Contribute to architecture decisions, design reviews, and technical strategy across multiple backend services. • Drive Engineering Best Practices • Promote strong SDLC practices including CI/CD, automated testing, monitoring, and structured logging. • Collaborate Across Teams • Work closely with product, QA, and other engineers to deliver high-quality features and improve overall platform resilience. • Solve Complex Problems • Diagnose and resolve issues across distributed systems, including performance bottlenecks and production incidents. • Support Critical Systems • Participate in incident response and continuous improvement of business-critical AWS workloads.

Job Requirements

  • Strong commercial experience building Python backend systems in production
  • Proven experience working with AWS serverless technologies (Lambda, API Gateway, SQS, SNS)
  • Solid understanding of event-driven and distributed architectures
  • Experience with PostgreSQL (schema design, optimisation) and/or DynamoDB
  • Hands-on experience with Docker, Terraform, and CI/CD pipelines
  • Strong Python skills (modern features such as async, typing, and testing practices)
  • Experience building APIs using frameworks like FastAPI or Flask
  • Understanding of observability, logging, and monitoring in cloud environments
  • Comfortable debugging complex, distributed systems
  • Nice to have: Experience with Airflow, PySpark, or data pipelines
  • Nice to have: Exposure to telecoms, IoT, or device management platforms
  • Nice to have: Familiarity with multi-tenant SaaS architectures
  • Nice to have: AWS certifications
  • A degree in computer science, software engineering, or equivalent experience
  • AWS certification is highly desirable but not essential

Benefits

  • Competitive compensation
  • Bonus scheme to share in our success.
  • Immediate participation in our pension scheme.
  • Private medical insurance for you and your family from day one.
  • Income protection and life insurance for peace of mind.
  • Remote/hybrid working arrangements to support your lifestyle.
  • An open holiday policy with no upper limit—take the time you need, when you need it.
  • Support for volunteering and causes that matter to you.
  • Opportunities for professional development and career progression.
  • Exposure and interaction with global teams.
  • A commitment to diversity, equity, and inclusion.
  • A collaborative environment where your voice is valued and your wellbeing is prioritised.
  • The chance to work on technology that drives global economic inclusion and makes a real difference in people’s lives.

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