Senior Backend Engineer
Trading212 has an opening for a Senior Backend Engineer in London, United Kingdom. The listing describes it as a full-time, senior position.
DGJ summary of this job
Our own short read of this listing, built only from the facts it gives. The employer’s original text follows further down.
Trading212 has an opening for a Senior Backend Engineer in London, United Kingdom. The listing describes it as a full-time, senior position.
The advert mentions Java, TypeScript, Node.js, PostgreSQL, Redis, Kafka, AWS and Kubernetes among the skills and tools for this role.
The employer does not state a salary in this listing; DGJ Insight below shows an official pay benchmark for the place where one exists.
Visa sponsorship is not mentioned. Applicants from outside United Kingdom should check the official work permit route before applying.
Dev Global Jobs found this job on Arbeitnow on Oct 16, 2026.
- Employer
- Trading212
- Location
- London, United Kingdom
- Job type
- Full-time
- Level (from the title)
- senior
- Pay
- Not stated by the employer
- Found
- Oct 16, 2026 on Arbeitnow
- Employer text
- 395 words, about 2 min to read
- Apply only on the official page (arbeitnow.co.uk). Dev Global Jobs is not the employer and never asks for a fee.
- Mirror the skills the advert names (Java, TypeScript, Node.js and PostgreSQL) in your CV where you really have them; applicant tracking systems look for these words.
- Read the employer’s full text below (about 2 min) before you apply.
- Build or check your CV with the free DGJ CV Builder.
DGJ Insight
Our own data about this role and place, from official statistics and our live job index.
Source: OECD Average annual wages, 2025
UN living-cost index for United Kingdom (ICSC post adjustment 76.4), as of 1 Oct 2026.
Source: ICSC post adjustment classifications (icsc.un.org)
- Skilled Worker visa: Job offer from a licensed sponsor at the required skill and salary level; English requirement
- Health and Care Worker visa: Eligible health and social care roles with a licensed sponsor
- Global Talent visa: Endorsement as a leader or potential leader in a listed field
Official routes: UK Visas and Immigration (GOV.UK)
About the role
Full text from the employer, as published on Arbeitnow, arranged into sections. Nothing added or removed.
01Our mission is to enable everyone to build wealth
We reinvent how trading and investing work by creating exceptional products people love.
That takes high standards, high velocity and engineers who own what they ship.
Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, performance, reliability and data integrity are part of the product.
Our platform is powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana.
02About the role
Senior Backend Engineers work across our backend organisation. Your team match will reflect your strengths, interests and where you can contribute most.
Across every team, the model is the same: small, autonomous groups, short release cycles and ownership from problem definition through production.
03What you’ll do
Own backend solutions end to end: understand the business problem, shape the requirements, design the solution, build it, test it, deploy it and run it in production.
Design and evolve services for performance, scale, resilience and data integrity.
Make clear technical decisions with a full understanding of the constraints, alternatives and trade-offs.
Keep code and systems maintainable as products and requirements evolve.
Diagnose difficult production problems, address their underlying causes and prevent recurrence.
Work closely with product and engineering colleagues to turn complex requirements into simple, durable solutions.
Review work critically, share knowledge and raise the engineering standard across the team.
04What you need to have
Proven ownership of backend services built and operated within a microservices architecture.
A strong grasp of communication protocols such as HTTP, WebSockets and AMQP, including when to apply each.
Production fluency in at least one modern backend framework.
Deep knowledge of relational databases, including indexing, transactions, isolation levels, locking mechanisms and high-performance design.
A track record of designing systems for high availability, scalability and resilience.
Clear, structured problem-solving and the ability to explain technical decisions and trade-offs.
Strong engineering fundamentals, sound judgement and confidence learning unfamiliar technologies.
Depth in one backend ecosystem and sound tool choice matter more than familiarity with every technology listed.
05What to expect
Recruiter conversation
Code Review
System Design
Managerial interview
Your recruiter will explain each stage clearly and follow up after every conversation.
Bring your ambition to Europe’s fastest-growing mobile broker!
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