Golang Smart Energy Lab Jobs

Job Description

Ravelin is looking for a senior backend engineer to lead the development of a high volume fraud technology platform within a small tech team. You will be invited and expected to have opinions about the strategic direction of the company and products, as well as leading the development team from the front. A successful candidate will be willing learning new skills (machine learning, neural networks, python, golang, cloud automation etc), turning their hand to necessary tasks and working with complete autonomy.

Responsibilities

Code for Humans

Your machine is happy if it compiles; your team is happy if they can understand what it does. Your pull requests are succinct and a pleasure to review, you have unit tests where it matters, and you understand that the code is not, in fact, the documentation.

Reliable & Resilient Software Not for you the happy path or the assumed network. That habit of yours of assuming the worst and planning for it has earned your stripes in the world of running software at scale under real-world conditions.

Tools for the Team
Whether it's a smart command line utility or a core internal library, you excel at improving everyone's lives by removing repetition & common sources of error, and by solving hard problems in accessible ways. You build internal processes that are so reliable they melt into the background but are key to getting work done.

APIs
You've been on the receiving end of APIs good and bad, and want to delight our customers with the high quality they expect. You know that whilst everything should be JSON, sometimes you have to get your hands dirty with some SOAP for that critical integration but know how to isolate the contagion.

Requirements

• Senior Backend Experience/Knowledge of
  
• Go, Java, Python or C
  
• AWS or GCP
  
• Docker, Linux
  
• NoSQL/Cassandra (not including Mongo & Redis)
  
• PostgreSQL
  
• Agile development
  
• Distributed system design.
  
• Git, CI/CD

Benefits

• Competitive Salary & Equity Package
  
• 25 days Annual Leave + Bank Holidays
  
• Flexible Working Hours / WFH
  
• Learning & Development Allowance
  
• Volunteer Opportunities & Charity Donations
  
• Fortnightly Pod Lunches
  
• Office Snacks & Drinks
  
• Quarterly Company Socials
  
• Cycle-to-Work and Childcare Schemes
  
• Office Yoga, Football, and Board Game/Movie Nights

We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status.

Job Description

As a Junior Blockchain Engineer, you will be part of a team of Engineers delivering the core Karatcoin technology product. This includes the core Blockchain node and a suite of innovative smart contracts. The Blockchain space is young and evolving so the role would suit a self-starter who is ready to dive into space with support from Senior Engineers.

We work in a decentralized model, allowing you to work from anywhere. The physical HQ is in the United Kingdom, with offices in London (UK) and Biella (IT).

Karatcoin has an ambitious program to create a suite of Blockchain tools and products that will enhance the environment and form the basis for future products and businesses. By joining Karatcoin you will have the chance to help create these tools and products in an environment where research and investigation are valued.

We need to complete a tech team to start work on the next quarter.
The aspiring workers will initially sign a Letter of Intent, then a final Agreement at the beginning of the works.

Daily tasks

• Bug fixing on existing codebases
• Performance testing on existing codebases
• Producing documentation
• Completing Agile tickets
• Enhancing existing tooling
• Contributing to design discussions

Requirements

• Understanding of Computer Science fundamentals (data structures, algorithmic complexity, etc)
• Experience in strongly-typed languages (C/C++, Golang)
• Interested in Bitcoin, Ethereum, EOS, the cryptocurrency space
• Self-learner but not afraid to ask for help when they need to.
• Comfortable working in a self-organizing team.
• Comfortable communicating in verbal and written format.
• Understanding of cryptography
• Attends Blockchain related meetups
• Writes Open Source code for personal projects.

We believe in diversity of background and thought, and work hard to cultivate a place where everyone is valued and empowered.

If you are up for a great challenge and get excited about developing the next frontier of technologies apply now!

Job Description

We are looking for a sharp midlevel backend engineer who has experience but is hungry to learn more. We want you to help us design and build the next generation of high performance APIs and backend services in Go (the fastest growing language on Github). As a Midlevel Backend Engineer you’ll be an integral member of our engineering team and report to the Director of Backend Engineering.

What you can expect from us

• The opportunity to learn industry best practices on an app that serves millions (microservices, continuous development, caching, asynchronous processing, monitoring, and scaling)
  
• Openness to new approaches and better ways of doing things
  
• Exposure to other teams (product, design, frontend, devops, data)
  
• A collaborative environment that moves fast
  
• Mentorship and coaching from your manager

What we expect from you

• 2-4 years experience in backend or full stack development building APIs
  
• Prior knowledge of Go preferred but not required
  
• Positive, kind, and open to feedback
  
• Ready to hit the ground running with a commit on day one
  
• Beginning to form opinions on best practices and excited to share ideas
  
• Thrive in a collaborative work environment
  
• Have a bias to action
  
• Clear communication and ability to own projects end-to-end, coordinating with other teams as necessary

Career Trajectory

In 9 to 18 months become a senior backend engineer capable of executing large and difficult projects on-time and with minimal guidance.

Roles / Responsibilities

• Write high quality code that is self explanatory, tested, and meets objectives as described in functional specifications.
  
• Collaborate with other backend and client (iOS and Android) engineers and participate in code reviews.
  
• Participate in on-call rotation for after hours support.
  
• Follow established best practices for the backend codebase.
  
• Help analyze performance throughout the stack to optimize the user experience.
  
• Drive projects to completion with minimal guidance.

Objectives in the first three months

• Learn our systems and frameworks and begin implementing minor improvements
  
• Own and deliver a large project start-to-finish.
  
• Review and leave a comment for each backend Pull Request
  
• Participate in the weekly on-call rotation and be able to handle most issues
  
• Plan and estimate your own work in weekly Sprint Planning meetings
  
• Go to a Golang meetup

This is a mid-level position with competitive pay and benefits, plus an awesome working environment. Any company can give you free lunch and happy hours (and we do), but at Hinge we pride ourselves on caring for each other.

About Hinge

We believe the quality of your relationships determines the quality of your life. So when it comes to your most important relationship, it makes sense to take a more thoughtful approach. Hinge provides an alternative to swipe culture by creating smart matches and natural conversations among people who are on the same page. That’s why 75% of our first dates turn into second dates, and why we’re the #1 mobile-first dating app mentioned in the NYTimes Wedding section. Hinge is where the next generation is going when they’re over dating games and ready to find meaningful connections.

What you can expect from us

As individuals, and as a company, we strive to embody these 5 cultural attributes in everything we do:

• Open: Invite and deeply consider challenges and criticism.
  
• Candid: Share your genuine thoughts and opinions directly, in real time.
  
• Kind: Be empathetic, communitarian and trustworthy.
  
• Bold: Proactively identify and pursue opportunity. Think big and don’t be afraid to take calculated risks.
  
• Discerning: Think and act using the appropriate combination of principles, common sense, data and insight.

Please note that being authorized to work in the U.S. is a precondition of employment at Hinge.

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