89 backend engineer jobs

SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer experience thrive! As a key member of the Global Bank tribe, you’ll play a key part in helping us build SumUp's own digital bank. You’ll be part of a global, autonomous, cross-functional team that takes an aspect of our product and perfect it from concept to execution. Becoming a part of the Global Bank Tribe means working alongside ~250 people with 32 nationalities across Cologne, Berlin, São Paulo, Santiago, Sofia and Vilnius who love to take ownership, work with purpose and help businesses thrive. As a Backend Engineer (Golang) , you will be responsible for supporting the transition from a localised setup with regional banks to a unified Global Bank. One of the main challenges will be to support the migration from a monolithic structure to Golang...

About Us Sygnum is the world’s first regulated Digital Asset Bank, founded on Swiss and Singapore dual heritage, headquartered in Switzerland and operating globally. We make digital assets bankable, secure and convenient, empowering our clients to invest in the digital asset economy with complete trust. For the first time with Sygnum, major currencies and digital assets, including Bitcoin, Ethereum and digital CHF and asset tokens are seamlessly integrated in one account. Sygnum’s diverse and talented team of banking, investment and DLT experts is shaping the development of a trusted digital asset ecosystem. About You As a Senior Backend Engineer at Sygnum you have gained your experience with typical large scale backend technologies like databases, large applications, integrations, with messaging or pub-sub systems and have a good understanding of scaling technologies like Kubernetes. But now you want something new and more exciting. You will be working on a...

Melio is set out to digitize the B2B payments process to help small businesses spend more time managing their business than their bank balance. What makes Melio unique? Well, we’ve made B2B payments as simple as P2P payment apps. Currently, 42% of business payments (10 trillion dollars!) in the US are made by check… yikes! Our solution made Melio one of the fastest growing fintech companies in 2021 and we’re just getting started. What’s our stack? In Melio, we are all in with AWS Serverless. Meaning all our services are managed by AWS and our infrastructure is deployed using SAM CLI built over cloudformation. Serverless gives us the freedom to build, scale and deploy applications faster than ever. We combine the usage of relational and document dbs, write mainly in typescript and python for consistency and ability to share resources. You can read more about it in our tech blog . How You'll Make An Impact Our backend infrastructure is constructed from 3 main groups: Payments...

Fireblocks is an easy-to-use, enterprise-grade platform for financial institutions that need to streamline digital asset operations - without making a sacrifice on security. When it comes to cryptocurrencies, storing and transferring can be cumbersome because one wrong move means money could be lost forever. Fireblocks uses state-of-the-art technology that allows customers to have one platform for their team and securely store and transfer digital assets across all their exchanges, wallets, counter-parties, etc. Who are we looking for? We’re looking for a talented backend developer to join our team with the mission of designing and building our new financial platform. If you are thinking about coding as craftsmanship, you are a great engineer on the server side doing your way to the stars, knowing about the entire development life cycle, and automating everything. The role includes end-to-end ownership and direct impact on our product and system architecture, accompanied by...

SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer experience thrive! As a key member of the Global Bank tribe, you’ll play a key part in helping us build SumUp's own digital bank. You’ll be part of a global, autonomous, cross-functional team that takes an aspect of our product and perfect it from concept to execution. Becoming a part of the Global Bank Tribe means working alongside ~250 people with 32 nationalities across Cologne, Berlin, São Paulo, Santiago, Sofia and Vilnius who love to take ownership, work with purpose and help businesses thrive. As a Backend Engineer (Kotlin) , you will be responsible for supporting the transition from a localized setup with regional banks to a unified Global Bank. This role is open to remote/hybrid within Bulgaria. What You’ll Do Collaborate with...

SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. SumUp creates the tools businesses need to make their business (and their customer experience) thrive! As a Backend Enginee r working in the Sales Platform team, you will be working on further developing and building our Sales & Order experience - one of the most frequented journeys our merchants go through on a daily basis. If you are a Backend Engineer , with a passion to impact the world of FinTech and millions of merchants around the world then why not make SumUp your next stop? We would love to hear from you! What you’ll do: Develop backend services and APIs that allows managing sales and orders. Actively provide code review feedback to other software engineers, considering both style and implementation. Provide thoughtful and comprehensive documentation and testing for your features before shipping them. Participate in API design...

ABOUT HEX TRUST Hex Trust is Asia's Leading Digital Asset Custodian. Led by innovators from the institutional financial services space, Hex Trust has built a proprietary platform that delivers a new way for financial institutions, asset managers, and corporations to safely and efficiently operate in the blockchain ecosystem. Institutional adoption of Digital Assets & DeFi requires a fundamental shift in the way banks and financial institutions operate. Hex Trust is the link that connects the traditional financial world to the digital assets ecosystem. POSITION OBJECTIVE We are seeking suitable candidates for Front-End Developer roles responsible for the development of Web-based front ends for Blockchain and Cryptocurrency related applications such as Wallets, DApps and Crypto Currency Trading applications. You will be working closely with our UX designers, Product Managers and the Front and Backend development teams. This role offers an opportunity to learn...

SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer experience thrive! As a key member of the Global Bank tribe, you’ll play a key part in helping us build SumUp's own digital bank. You’ll be part of a global, autonomous, cross-functional team that takes an aspect of our product and perfect it from concept to execution. Becoming a part of the Global Bank Tribe means working alongside ~250 people with 32 nationalities across Cologne, Berlin, São Paulo, Santiago, Sofia and Vilnius who love to take ownership, work with purpose and help businesses thrive. As a Backend Engineer (Golang) , you will be responsible for supporting the transition from a localised setup with regional banks to a unified Global Bank. One of the main challenges will be to support the migration from a monolithic structure to Golang...

Fireblocks is an easy-to-use, enterprise-grade platform for financial institutions that need to streamline digital asset operations - without making a sacrifice on security. When it comes to cryptocurrencies, storing and transferring can be cumbersome because one wrong move means money could be lost forever. Fireblocks uses state-of-the-art technology that allows customers to have one platform for their team and securely store and transfer digital assets across all their exchanges, wallets, counter-parties, etc. Who are we looking for? We’re looking for a talented backend developer to join our team with the mission of designing and building our new financial platform. If you are thinking about coding as craftsmanship, you are a great engineer on the server side doing your way to the stars, knowing about the entire development life cycle, and automating everything. The role includes end-to-end ownership and direct impact on our product and system architecture, accompanied by...

In the Global Bank tribe, we aim to create a business account for SumUp customers (our merchants) across the globe that offers services and products that are accessible to all and are offered in a fair, transparent and honest way. We want to do banking differently from how it has been done until now. We are proud of using modern technologies, techniques and patterns, investing deeply in our product vision and execution to ensure we are delivering the best possible banking solution to our merchants. We are looking for a Backend Engineer for our Pix Squad, which is responsible for providing a highly-available platform developed in Elixir and Golang that supports the entire Pix ecosystem, involving money transfers, keys management, regulatory demands, and back office features. You will have the opportunity to evolve this platform through the design and implementation of new products and reorganization of existent features. What You'll Do Design, implement and iteratively create...

We are looking for a SOFTWARE ENGINEER (BACKEND) What will be your challenge in this role? In this role, you will be a Software development expert in an agile product development team, building up and maintaining applications for the customer identity, risk steering, and fraud prevention domain. Daily you will: Analyze, design, develop, test, and maintain applications and services delivered by the team Proactively reduce the technical depts Decide on how to build the solution within architecture frames Continuously update existing documentation for the services Ensure quality awareness and care when designing, building, and maintaining software Design new tests, improve existing ones, and execute tests (unit, security, performance, etc.) Strive for a high level of automation of the tasks, tests, etc., that are repeatable for the continuous delivery pipeline. Proactively seek and give feedback on the delivered code to improve over time....

FairMoney is a credit-led mobile bank for emerging markets. The company was launched in 2017, operates in Nigeria & India, and raised close to €50m from global investors like Tiger Global, DST & Flourish Ventures. The company has offices in France, Nigeria, Germany, Latvia, the UK, Türkiye, and India. You will be working as a Software Engineer in our Technology Division, which is now composed of 75+ people in Lagos, Bangalore, Paris, Türkiye, and remotely across the globe. We are building Engineering centres of excellence across multiple regions and are looking for smart, talented, driven engineers. This is a unique opportunity to be part of the core engineering team of a fast-growing fintech poised for more rapid growth in the coming years. Watch the way FairMoney is building Africa's money story here We are looking forward to you working on Developing high-quality features by working with our Product team to better serve customers; Building a platform on which...

Madrid | Remote (CET/CEST Timezone) We’re looking for a Senior Back End Engineer Who we are Aplazame is a fintech company acquired by WiZink Bank that offers flexible payment methods that enable merchants to maximize their sales and conversion rates through instant financing options. Customers also benefit from the power of spreading the cost of their purchases. Aplazame features multiple products available for online and in-store purchases. We aim to build simple financing products, transparent and fair that enable our customers to purchase the things that make them happy through responsible lending, no hidden fees and an exceptional customer experience. Who are we looking for You have deep experience building Python/Django applications, and Celery for the execution of asynchronous tasks. You can demonstrate significant experience implementing public and private APIs, following REST architecture (Django Rest Framework) and best practices. You will contribute to...

About the Senior Data Platform Engineer in CRM Integrations Squad: The team is part of the Platform Tribe and is focusing on setting up the data infrastructure that enables Salesforce as our CRM System. We are building our platform using the latest technology and we want you to help us raise the bar and drive these changes. Some of the tools and technologies used in the team: AWS and Terraform for our Cloud Infrastructure Airflow, Kafka, Spark, Mulesoft for our batch and stream processing pipelines Snowflake for data warehousing Salesforce as our CRM Platform Python We do not expect candidates to have prior experience with all these tools or technologies About the role & what you’ll do: As a Senior Data Platform Engineer, you will be responsible for Building and scaling complex data pipelines and streaming solutions that collect data into our data lake and provide data to internal services and external users. CI/CD management for Kafka Components /...

Madrid | Remote (CET/CEST Timezone) We’re looking for a Senior Back End Engineer Who we are Aplazame is a fintech company acquired by WiZink Bank that offers flexible payment methods that enable merchants to maximize their sales and conversion rates through instant financing options. Customers also benefit from the power of spreading the cost of their purchases. Aplazame features multiple products available for online and in-store purchases. We aim to build simple financing products, transparent and fair that enable our customers to purchase the things that make them happy through responsible lending, no hidden fees and an exceptional customer experience. Who are we looking for You have deep experience building Python/Django applications, and Celery for the execution of asynchronous tasks. You can demonstrate significant experience implementing public and private APIs, following REST architecture (Django Rest Framework) and best practices. You will contribute to...

CMC Markets are hiring an Android Developer! We are experiencing rapid growth and we are looking for new Android Developers to join our team. We’re in transformation mode, majorly expanding our team while also growing up as a company and building exciting new products. Are you a passionate Android Developer who is looking to work at a leading FTSE 250 FinTech? Do you like to work solving complex business problems through technology? If so, we’d love to hear from you! Responsibilities: Own features from inception to launch, providing stable, testable and elegant solutions using Kotlin and the latest Android APIs. Maintain existing features and help with their migration to modern technologies when required. Work closely with designers, product managers, backend engineers and tech leads to ensure we're building high-quality, engaging features. Make high-impact changes to the apps, architecture, and working practices. Manage improvements to product and processes to ensure high...

Are you ready to make a significant impact on the global financial landscape? Then the role as Senior Development Engineer in Banking Circle might be for you. Here you will play a crucial role in building new software that supports high-volume payment system for large-scale financial corporations. Banking Circle is a truly international and vibrant company with more than 450 skilled and dedicated employees worldwide. We are a differentiator in the market who provides the stability of a Bank and the flexibility of a Fintech, in order to deliver a payments solution to our clients as we continue transforming the Banking and Payments industry for the new economy. About the role We are looking to hire a skilled Senior Development Engineer, to join our virtual banking team in Copenhagen, reporting to one of our great Engineering Team Leads. In this role, you will get the chance to work with an agile team, developing new software that leverages cutting-edge technologies and fosters...