Sombra designs secure and efficient server-side logic that meets the business needs and technological preferences of medium and enterprise-grade applications.


Business %purple%Challenges%/purple% We Address


Back-end engineers make up 50% of all engineers working at Sombra



35% of Sombra back-end developers hold a senior level of expertise.



Our engineers educate themselves on the latest frameworks and technologies with the help of Senior developers.

We have advanced proficiency in Java, NodeJS, .Net, and Python, which are popular among our largest clients.



Back-End Expertise

QA and Software Testing Expertise

Product Design Expertise

Front-End Expertise

Integration & Database Consulting

Strategic Business Analysis Expertise

Our client is a global company operating in retail finance that provides a Buy Now Pay Later (BNPL) platform. This platform allows buyers to split their payment over several months while the vendor receives full payment immediately.

Banking and Finance

Enhancing Platform for a Retail Lending Company

For the past 25 years, our client has been a leading global broker-dealer (B-D) firm. The company enables its users to trade various financial instruments, from indices and commodities to currencies and cryptocurrencies. Whether trading directly on cash, margin, or CFD contracts, the users can implement their trading strategies. Due to the client’s advanced technology, she was able to provide some of the tightest spreads in the market, starting at just 0.6 basis points (bps).

Global Leader In The Broker Dealer Industry Case Study.

Back-End Expertise

Business Challenges We Address

Poor website loading performance

Time-consuming new functionality development

Ineffective integration with other databases

Numerous bugs after new functionality implementation

Limited knowledge prevents new back-end service implementation

Great risk to product's security

Sombra Back-End Development Services

Back-end development for web applications

Back-end development for mobile apps

Microservice development

Cloud back-end solutions

API development and integration

Back-end audit and refactoring

Benefits of Sombra Back-End Expertise

Large pool of back-end resources

In-depth expertise

Culture fit

Modern back-end technologies

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