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Job Description

Back End Engineer (web developer)

Payment Rails is an exciting new API first, Fintech startup that will have a global impact on global payments. Our mission is to simplify payouts for online marketplaces, app stores, share economy, crowdfunding platforms, and companies with mass payout needs.

As an engineer at Payment Rails, you should love building simple solutions to solve customer problems. Designing systems in an agile environment to withstand growth and owning quality from end to end is a rewarding challenge and one of the reasons Payment Rails is such an exciting place to work!

In addition, you will:

• Develop scalable, fast, robust, and simple web-based solutions to solve complex business problems
• Implement new features and optimize existing ones to drive maximum performance
• Work closely with, and incorporate feedback from other engineers, tech-ops, and product managers
• Attend daily stand-up meetings, collaborate with your peers, prioritize features, and work with a sense of urgency to deliver value to your customers.

Our Tech Stack:

• Typescript, Javascript, Node.js, React.js, PostgreSQL, BitBucket, CircleCI, AWS...

Experience Requirement:

• 5+ years of professional experience
• Experience building scalable backend APIs using Python, Node.js, or Golang
• Strong level of curiosity and interest to learn
• Strong algorithms, data structures and coding background
• Disciplined approach to testing and attention to detail
• Experience with web infrastructure and distributed systems
• Experience with software engineering best practices (e.g. unit testing, code reviews, design document
• Bachelor’s degree in Computer Science

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Job Description

We’re FinLeap, a Fintech company builder based in Berlin and active in more than ten countries. Along with our passionate co-founders, we launch several startups per year. Our environment is diverse, exciting, fast-paced and changing every day. We’re now looking for a Senior Backend Engineer (m/f) for one of our new ventures.

If you're looking for an innovative, dynamic, agile and international environment to work in become part of our eco-system with 13 different products.

Your Role & Responsibilities: - Responsible for the design and development of backend services - Work with cutting-edge technologies in an agile environment - Part of a collaborative international team of highly skilled technical experts, who inspire each other in their daily work - Evaluate different approaches and methodologies in development, finding the best ways to develop and ship new ideas - Work on the API development with external providers and manage complex integrations - Understand patterns of microservices architecture and have already applied them successfully - Take ownership of important components and continuously work to improve them

Our Perfect Match - 3+ years of experience in backend development - Knowledge of front end frameworks is a plus - Familiar with technologies like Node, Scala, Golang, Java and project management - Constantly improve your working environment by researching and applying new technologies - Experience in building RESTful APIs, data processing technologies and continuous deployment and delivery - Experience with both SQL and NoSQL database technologies - Familiar with test frameworks and you are used to test while coding - Familiar with different cloud providers and their products and always ensure security in your implementations - Embody the culture of excellent troubleshooting, communication and documentation - Good communication skills, with a high proficiency in English.

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Job Description

trecker.com is an AgTech startup that digitizes the oldest industry in the world – agriculture! Our software-as-a-service delivers professional enterprise resource planning. It assists farms in keeping track of their business, improves operations and identifies optimization potential by crunching data.

Increasing agricultural innovation & technology is talked about being the most promising way to soon feed 10 billion people. Today, agriculture is a $3,1 tn market with an investment growth in AgTech equaling that of FinTech.

Within the last 6 years we were able to establish a solid position in the German market. While we're going to scale our multi-service platform by adding new functionalities we take on the challenge of synchronizing data, orchestrating microservices and keep them maintainable using docker containers on AWS (soon also with Kubernetes)!

Join us in our mission to become the most recommended software in agriculture worldwide and help farmers save time, money and nerves.

Reasons to join trecker.com

Challenging tasks that enable you to grow & excel: multi-service platform with green field projects

Cutting-edge tech stack, great test coverage, high code quality & multiple deploys per day

Meaningful product: The chance to revolutionize an entire sector & change the lives of millions

No-Worries package: Permanent contract + above average compensation package e.g. company pension, moving aid, kindergarten fund

Transparency: Know what's going on! We share business information openly

Work-Life Balance: Flexible working hours, napping room, working from home/remote option + vacation up to 38 days!

Freedom & Impact: We know a lot but by far not enough. That's why we want smart people to join our team and share their ideas

Personal development: Large development opportunities e.g. Tech talks, conference budget + speaker fund, team meetups, inhouse workshops etc.

Great team: Join a passionate team & fun company events such as our one week retreat in Greece :-)

Your playground

As Software Engineer you develop a sense of ownership for the code & architecture

You deliver value by getting the usefulness of software into the hands of users

You are part of a cross-functional team following agile methodologies

You write clean, testable, scalable and maintainable code that complies with web standards and best practices

You improve development knowledge/skills of the team by pair programming, teaching best practices in our trecker tech talks and by doing code reviews

You share your experience in building large-scale single-page applications and work on RESTful APIs and websockets

You support our team with your knowledge in designing scalable architecture and building processes with tools like webpack and package managers such as NPM

Plan, architect and integrate functionality in collaboration with backend, frontend, mobile developers and PM

You fit perfectly if you

Preferably have a BS/MS in Computer Science or a related technical field

Your actions are guided by the purpose to bring value to the user

Several years of professional experience and excellent knowledge of backend development, technologies - particularly Ruby on Rails; Node.js + Golang are a plus

Strong knowledge of OOP, REST and Microservices

Experience with messaging systems, such as RabbitMQ or SQS, and distributed cache systems, such as Redis

Good knowledge in backend infrastructure technologies like Linux, AWS, Continuous Integration/Delivery, Docker

Disciplined approach to automated testing and quality assurance

Prior experience with source control tools – Git, Github

Knowledge of Elasticsearch is big plus

Familiarity with native mobile development (iOS/Android) and Web front-end development (HTML5) would be a bonus

Our current tech stack: Rails 4x, Go, React, iOS Swift 3, Android, Postgres, ElasticSearch, REST api, Microservices, Realtime web, AWS, Grape, Webpack, Swagger, Scrum, Jira

At trecker.com we welcome engineers who find smart solutions for complex problems to help farmers say “Hello simplicity, bye bye paperwork!” :-)!

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About us:

Verse is a venture-funded startup headquartered in Barcelona. We’re a global payments technology platform: our beautiful product lets people pay each other back instantly. And it’s working, people love sending money with Verse and we’re evolving the way the world pays. From our founding in 2015 to our launches in over 15 countries today, Verse’s rapidly expanding global presence continues to revolutionize digital payments. If you want to have a huge impact on the world, this is the place to be!

Job Description:

Love Payments? Love software engineering? Join the Verse engineering team! We are looking for more great engineers who are passionate about building excellent user experiences to help us connect the universe through payments.

As a Verse Senior Backend Engineer you will create delightful software for all of our users around the world. You’ll own the back-end development for one or more projects and tackle tough design and product problems alongside other world-class engineers. Our Back-end team uses the latest technologies (Go, Python, Kubernetes) and we’ll need your expertise to keep us at the cutting-edge by rapidly developing, fast, and secure experiences for our users.

What you’ll do:

Write clean code to develop functional web APIs Do code reviews and care about code quality Write technical specifications, evaluating the trade-offs Help maintain the infrastructure (monitoring, logging) and deployment pipelines Have ownership of your work, from design to deployment and operation. Build robust, lasting, and scalable products Troubleshoot and debug applications Collaborate with our app developers to integrate user-facing elements with server side logic Build reusable code and libraries for future use Write unit and integration tests for your code Collaborate and work well with the team members

Who we're looking for:

BS/BA in Computer Science or similar experience in technical field Excellent coder, who writes clean and maintainable code Experience designing and developing REST APIs Experience operating a Kubernetes cluster Experience designing robust relational data models Motivation when faced with tough technical challenges Love of learning and passion when it comes to helping others

Nice to have:

Work experience programming in Go and/or Python (Django) Good understanding of PostgreSQL Monitoring with Prometheus/Grafana and Elasticsearch/Kibana Experience writing distributed systems using queues (eg: RabbitMQ) Experience in Google Cloud Compute Background in the fintech industry

Perks & Benefits

❤️ Excellent place to work 💎 Amazing offices in the city center of Barcelona 🌍 Being part of a talented, multicultural and dynamic team ⏰ Flexible working hours 🍎 Healthy lunch, fresh fruit, juices, and coffee whenever you want 📚 Training / Meetups / Events budget 💲Stock Options 💲 Referral Bonus

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About the company
ConsenSys is a venture production studio and the leading technology firm in blockchain globally. We deliver products, solutions and platforms built using blockchain technology to transform how business is done in complex network of buyers, suppliers and consumers.

Our teams are busy at work building the future of identity, financial markets, commerce, the music industry, security, and infrastructure, and more. To accomplish this we've built out a flat organizational structure which we call the ConsenSys Mesh: a network of individuals & teams working autonomously and towards the same goal. If you are someone that thrives in a fast-paced environment where being self-directed, determined, and resilient are a requirement, we would love for you to join us.

Job position
Permanent - Remote work possible

Job description
About Balanc3 at ConsenSys:

The Balanc3 team is building and developing financial reporting products on the Ethereum blockchain. We're leading the accounting initiatives in the blockchain industry through our accounting software platform, full service partnerships, and accounting industry involvement. We have brought together leaders in both the accounting and blockchain industries to inform the design of our products.

About the Role:

We're seeking a Backend Engineer who is a self-starter and quick learner with a keen interest in Ethereum and blockchain technologies. Our ideal candidate is one who communicates effectively and consistently ships high quality, well-tested code.

Responsibilities:

Design and implement backend services - APIs, web services

Integrate with developed frontends

Collaborate with the team with well communicated and documented processes

Develop high-quality software design and architecture

Identify, prioritize and execute tasks in the software development lifecycle

Develop tools and applications by producing clean, efficient code

Automate tasks through appropriate tools and scripting

Review and debug code

Perform validation and verification testing

Collaborate with internal teams and vendors to fix and improve products

Document development phases and monitor systems

Ensure software is up-to-date with latest technologies

Here are some of the perks of being part of a unique organization like ConsenSys:

The forefront of a revolution. At ConsenSys we fundamentally believe that a next generation of technologies presents the opportunity to create a more just and equitable society.

A dynamic startup environment. ConsenSys is a thought leader in the blockchain space and we are absorbing a significant portion of the mindshare. This is both exciting and challenging, as we learn to scale our organization while adhering to the principles of decentralization.

Continuous learning. You’ll be constantly exposed to new languages, frameworks and ideas from your peers and as you work on different projects -- challenging you to stay at the top of your game.

Deep technical challenges. This entire ecosystem is about 10 years old. Ethereum itself is still a toddler. There is much work to be done before these platforms can scale to the order of millions or billions of users. ConsenSys is building the technology platforms that can get us to those next thresholds of scale.

Skills & requirements
At least three years of backend engineering experience, a large portion of which was in a team environment

Programming Languages: Node, GoLang, Rust

Fintech experience is a strong plus

Blockchain / Ethereum experience a strong plus

Database experience: MongoDB, Redis, Postgres

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Job Description

At Curve, we are on a mission to simplify and unify the way people spend, send, see and save money. Centralising your money into a smart card, connected to an even smarter app. With Curve you can spend from all your accounts, track spend behaviour and provide insights, and security to protect you from fraud. For the first time giving you bright insights and control of all your money in one place.

We're developing a ground-breaking product with our customers at the core. Our user base is growing rapidly and we have exceptional metrics. We have funding from some of the leading names in tech investment, and a visionary leadership team who wants everyone who joins this remarkable adventure, to have the autonomy to masterfully develop their expertise.

Projects/initiatives that we want you to contribute to or lead the charge on

• Connect platform building the vision of Curve as a connected platform,integrating seamlessly with best-in-class apps and tools
• Curve SDK & OpenAPI building an open platform and developer community to create innovative services and tools
• P2P payment making Curve the smartest way to send and spend money, from any accounts & cards from anywhere
• Open Banking connecting the financial world for customers by bringing together account data that will enable better financial decisions
• Spend analytics, insights and recommendations using data and machine learning
• Financial product marketplace credit, savings and other products and services to improve the financial lives of customers

Our current tech stack includes

Languages PHP, GO

Messaging RabbitMQ (and maybe Kafka in the future)

Data Snowplow, Python for the ETL

Our development practises include TDD, BDD, Scrum

Database PostgreSQL, MongoDB, Redshift

Mobile IOS/Android; Objective-C/Swift/Java/Kotlin

Our devops culture includes CI, CD, Docker, Kubernetes, Istio & Envoy, AWS

What Your Day Will Involve

• Delivering clean, architecturally sound and maintainable server-side code; bonus points for full-stack development experience
• Collaborating with stakeholders in the company to rapidly build-measure-learn a world-class product
• Working with our scrum masters to constantly iterate on the company’s development processes
• Motivating the team past roadblocks to make sure we are shipping features as effectively as possible
• Guiding design discussions; being the voice of experience with helping the team balance flexibility, expediency and scalability & performance
• Contributing to the current move away from monolithic architecture to microservices
• Championing new technologies and enforcing the best development patterns
• Keeping a keen eye on the future, whilst making sure we’re proactively but pragmatically tackling technical debt

Requirements

Our ideal team member will have the following talents, skills & experience

• 2+ years of software development experience

• In-depth knowledge of more than one software language among Golang, Java, C++, with Go experience preferable but not essential

• Experience of building microservices; ideally deployed in Docker containers on Kubernetes

• Experience of agile development practices

• Experience with RDBMS & NoSQL datastores

• Bonus points for real-time low latency high frequency transaction based systems

• Ability to diagnose problems at any level (Client, HTTP/Network, Server, Database, OS)

• Demonstrable experience of building large concurrent applications

• Bonus points for experience of developing and shipping mobile apps to the App or Play store

• Experience of developing and running large scale production environments in or closely with DevOps / SRE

• A genuine interest in working in a fast paced startup and ideally Fintech

• Voracious appetite for learning

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