Trading 212 - Senior Backend Engineer

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Senior Backend Engineer

Sofia, Bulgaria

Senior

Full Time

Trading 212

Description

Our mission is to enable everyone to build wealth

We reinvent how trading and investing work by creating exceptional products people love.

Trading 212 is built by highly driven people who strive for excellence and value freedom.

Over the past few years, our client base has grown 20 times to over 2 million and client assets have grown over 50 times to over €3.5 billion.

We are looking for talented senior backend engineers to help us scale and innovate.

Job details

Role

Backend developer

Seniority

Senior

Job Type

Full Time

Team Size

20-50

Stock Options

Monthly gross salary

9500 - 15000 BGN

Location

Sofia, Bulgaria

Home office (days/week)

Fully remote

Customer facing

Business travel

Tech Requirements

Primary Language

Java

Primary Platform or Framework

Spring

Secondary Language

Secondary Platform or Framework

Node.js

Requirements

Experience with developing services in a microservice architecture. To meet our business needs we’ve built a highly-scalable and performant system consisting of 200+ microservices.

Good familiarity with common communication protocols. We expect you to be comfortable with using HTTP/WebSockets & AMQP communication and have the ability to decide when to use one over the other.

Prior experience with at least one commonplace web framework, no matter the language. Our system is language-agnostic and we give the engineers the opportunity to choose the specific language based on its appropriateness for the particular task. The microservice architecture allows us to use the newest technologies and we're constantly striving to keep a healthy balance between an up-to-date system and a battle-tested and familiar one.

Deep understanding of the RDBMS concepts. We expect you to know about indexing, transactions, isolation levels, locking mechanisms and you should be able to design high-performance databases.

Experience with in-memory databases (e.g. Redis/Memcached).

Ongoing or completed CS education.

Responsibilities

Develop solutions by taking a holistic approach to problem-solving - we expect you to understand the business problems, our service architecture and the underlying technologies and infrastructure and take everything into consideration.

Engage in forming requirements, design your implementation, code it, test it, deploy and monitor it – the full SDLC is led by our software engineers. You have full ownership of your code and you have to maintain it in good shape and refactor it when there’s a good opportunity for improvement.

Develop for performance, scale and resilience – your code will run in an uncompromising environment. Downtime, latency and data loss are intolerable.

Work in compact, autonomous teams with short release cycles - we rely on agile, independent teams of sharp and driven people with just the right amount of processes to steer off anarchy and not sacrifice velocity.

Learn from your colleagues and share your knowledge with them. We have to grow as the company grows and mutual honest feedback is one of our most reliable weapons.

Tools we use

Java 17 - Spring

NodeJS - TypeScript

Python

MariaDB

Redis

Elasticsearch

TimescaleDB

InfluxDB

Apache Kafka

Docker

Apache Cassandra

Projects you will be working on

Trading 212 was founded in 2003 with one simple idea - to make the financial markets accessible to everyone. From day one, we've been focused on building a great user experience through advanced technology.

From the first truly dynamic web apps, to the mobile revolution, we've been at the forefront of every technological wave with the sole purpose of democratising the financial markets. Software engineering and product design are at the heart of what we do.

Today we are expanding our world-class teams to fuel our global expansion and innovate in areas such as quant trading, crypto, social investing, extreme scalability and data science.

Team lead

Atanas Yanchevski

Engineering Manager

View LinkedIn Profile

Benefits & perks

Challenges that will help you grow and realize your potential really fast

Opportunity to make a big Impact - you will build innovative services used by millions of investors to build wealth

Work with smart, spirited, helpful, high-performing colleagues with a common goal

An environment where nothing is set in stone

Appreciation for your talent and ideas

Generous remuneration package including annual bonuses

Excellent social benefits package, including private health insurance, sports card and 25 days of paid vacation per year

Delicious treats and a spacious game room

Hiring process

HR interview

Technical interview

Managerial interview

Trading 212

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