We are looking for a (Senior) Backend Engineer with experience in Golang (f/m/d) to join our Global Contact Center Tech team to address our customers', riders', and restaurants' support issues quickly and with as little friction as possible which is crutial to our ability to create an amazing experience for our users.
In order to achieve this goal, we are building our own Automation & Support Platform to manage in-app support, self-service flows, transactional communication, automation of business processes, and other technologies that make ticket resolution more seamless: from the moment a user enters the customer support in the App, to making sure we have sufficient customer service agents available to solve the problem in a fast matter, and anything in between.
Your mission:
Design, develop, test, deploy, maintain and improve software.
Coaching and mentoring team members.
Take part in architectural decision making.
Understanding development lifecycle and collaborate with cross-functional and international agile teams.
Your heroic skills:
Bachelor’s degree in Computer Science or an equivalent education or practical experience.
Extensive experience in general purpose programming language.
Experience working with distributed and parallel systems and web applications.
Practical experience with Design Patterns, Design Principles, Software Architecture and Algorithms and automated tests (unit, integration and functional).
Very good communication skills in English, both written and spoken.
Extensive experience with:
Golang
Design Driven Development.
Hexagonal Architecture.
S.O.L.I.D principles.
Event-driven architecture.
Good knowledge of relational databases (You should be aware of normal forms, ACID, isolation levels, index anatomy).
Other requirements:
Ability to work in a fast-paced software release environment.
Flexible and open-minded personality.
Comfortable working in a multi-cultural environment.
Our stack consists of:
Microservice architecture.
Redis, Elasticsearch, SQL and key-value storage, AMQP.
Cloud-based infrastructure following 12 factors using Kubernetes/Docker.
Go and Phython as main languages.
*Why Delivery Hero?*
Develop your skills with your educational budget for conferences and external trainings.
Exchange ideas and meet fellow developers at regular meetups, in our active guilds and during our Global Developer Exchange Program.
Join company parties, hackathons, cultural and sports events.
Work in diverse teams with colleagues from across the globe in English.
Save responsibly with our corporate pension scheme.
Daily fruits, cereals, beverages, tea and coffee in our lounges.
Learn German with free classes, access our e-learning platform and participate in our inhouse trainings.
Enjoy massages, get your haircut in the office, join our free yoga classes or take a timeout in our nap room.
*About us:*
Delivery Hero Tech is playing an exceptional role in the large growth of our company. Our Tech teams leverage a diverse stack to create cutting-edge solutions which cover the full customer experience - starting with a great online search experience and ending with a real-time delivery at your doorstep.
Delivery Hero is building the next generation global on-demand delivery platform. We have grown rapidly from inception in 2011 to become the world's largest food-ordering network and we’re now innovating and creating new verticals such as groceries, pharmacies, flowers and other convenience articles in multiple markets.
Our awesome international team already operates in 40+ countries worldwide and we are looking for the most talented people to join us on our mission to ‘always deliver an amazing experience.’ If you’re an enthusiastic problem solver and hungry for a new adventure, an exciting job and multicultural workplace is waiting for you in the heart of Berlin!
At Delivery Hero, we believe diversity and representation is key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring -- therefore we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, or any other aspect that makes you, you.
**Have we caught your attention?​ If you are looking for an environment where our company DNA is defined by our values, please send us your CV.**
Find out more information on how to prepare for you technical interview here.
Here at Awesome Prototype we create successful games with a real emotional impact that millions of people will play for years or even decades to come. As well our internationally renowned football management game SEASON 19 we are building games across multiple genres that we can't wait ship in the near future. As a fast-growing company, we are already challenging the global market-leaders but to take this next step we need to create the strongest possible team. A team made up of highly skilled veterans and high-potential talents with something to prove - that’s where you come in. We will arm you with the trust and support to make the biggest impact possible. At Awesome Prototype we want you to dream big and succeed!
YOUR ROLE
As an experienced Backend-Developer who is a self-motivated, goal-oriented team player, you take pride in your work. You are able to take responsibility and deliver quality-focused products. You enjoy working in a dynamic and agile environment. You have the knowledge and ability to visualize how things should work, and how to translate this into a functioning solution.
Take ownership of entire components of our products
Maintain high code quality throughout the entire production cycle for our products
Regularly innovate our development process
Conduct code reviews
Define and execute strategy for technical/software design and frameworks
YOUR DNA
At Awesome Prototype we believe that an awesome company culture is the key for long-term success. That is why we are looking for people who have the same DNA as us.
POSITIVE - You are a positive and optimistic person
RESPONSIBLE - You take full ownership of your ideas
WINNER - Taking part is not enough, you play to win
HUNGRY - You are hungry to learn and hungry to develop yourself
YOUR SKILL SET
At least 3 years of work experience in the software industry
Expert knowledge in go in cloud environments
Expert knowledge in Sql and NoSql database management systems
Expert knowledge in identifying and solving software problems / bottlenecks
Advanced knowledge of software deployment and livecycle
Expert skills in automated testing and unit testing
Perks & Benefits
We’re serious about creating high quality products, processes, tools and everything in between. That is why we take very good care of our people by providing them with the compensation, work environment and resources they need to succeed.
Opportunity to delight players worldwide, every day, with AAA mobile games that YOU have built
Chance to work with a team of highly-skilled game-makers that inspire each other to do better and have fun in the process
Have impact from day one. We have a flat hierarchy and value people who take on responsibility, ownership and can contribute to our games
A company truly dedicated to staying fast and iterative. Fewer meetings and bureaucracy. We get things done
We get excited about new technologies and methods in every department. Experimenting and prototyping is part of our daily work
We are helping you get even better. Take part in individual training and industry conventions and events
Be part of one of the fastest growing game companies in Europe with a real chance for a long, exciting career
Enjoy our company trips, hosted events, gaming sessions and gamejams
We are a extremely transparent company. You will get a deep insight in the company progress and the gaming industry
Enjoy a really exotic office space (created from 1000 pallets by ourselves … no joke!) in the middle of Berlin one of the most creative, culturally diverse, beautiful and affordable cities in the world
Blockchain Engineer Chorus One Berlin, Germany / Remote $70,000 to $110,000 a year
November 2018
3 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
Chorus One is close to releasing a validating node for the Cosmos network. We are actively searching for a Blockchain Engineer to build validating nodes for other decentralized networks. The work consists of reviewing codebases of other decentralized networks, designing a path forward to deploy validating nodes using our internal infrastructure and to ensure operational security in deployed infrastructure. This position is a unique opportunity to work with a very experienced team on cutting-edge decentralized networks and financial services around cryptocurrency.
Responsibilities:
Review core codebases of decentralized networks such as LivePeer, Tezos, Cardano and map out infrastructure requirements for validating nodes.
Design, implement and merge additional functionality in codebases of said networks, as needed, to make validating nodes compatible with our infrastructure.
Write functional and integration tests to verify software upgrades in blockchain networks for which company runs validating nodes.
Design and implement processes to reduce the lead-time of deployment of validating nodes in new blockchain networks.
The ideal candidate:
Is able to work independently. Has a minimum of 2-3 years work experience with a medium size company or a startup.
Possesses either Bachelor or advanced degrees in Computer Science or allied fields.
Needs to have prior production experience / strong interest in pure functional languages (Haskell, OCaml). Go language skills are a plus.
Has work experience with distributed algorithms. Prior experience with blockchain clients such as Go-Ethereum, Bitcoin Core, Tendermint or similar is a plus.
Is curious and able to take initiative in team discussions pertaining to business economics and business opportunities.
Keywords pertaining to tools: Functional languages, Haskell, OCaml, Golang
Perks & Benefits
Competitive salary plus equity.
5 weeks annual leave.
Full-time position.
Location: Remote work.
Work on cool technology and interesting problems at the intersection of finance, cryptocurrency, information security and DevOps.
Back End Engineer PlusPeter Berlin, Germany €45,000 to €65,000 a year
October 2018
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
PERSONAL QUALITIES
You are a team player and love to share your knowledge.
You strive for building modern, maintainable, resilient and scalable APIs
You care about the quality of your work and strive to understand and meet best practices in service development
You are open to new technologies, innovative ways of working and lean prototyping methods.
You find pragmatic solutions while finding a balance between good engineering and pace.
SKILLS & REQUIREMENTS
Bachelor‘s degree or comparable experience
2 + years relevant work experience as a front end or full stack developer
Excellent in at least one technology used for modern back end development. Golang, Java, Python, Ruby, Elixir etc
Experience with at least one RDBMS and an understanding of database design
Experience with at least one NoSQL database eg MongoDB, CouchDB etc
Microservice or SOA experience is a big plus
YOUR BENEFITS
Attractive salary: We offer a good monthly pay with a performance-based bonus system and options for company stakes. Development potential: The detailed training, professional support and our career opportunities offer you the foundation for your career. Space for development: Varied and challenging activities with plenty of room for creative participation. Startup Feeling: We are a strong and dynamic team. Regular team lunches and team events are a matter of course. Nice to have: For free you get Club Mate, a 24/7 coffee flat rate and of course fresh organic fruit for your healthy dose of Vitamin C. By working from the home office, you’ll get all the flexibility.
If you are interested in working with a motivated and driven team and in revolutionizing a market, then send us your application via our jobportal https://www.pluspeter.com/job/senior-developer-javascript/ ;. If you have any questions please do not hesitate to contact our HR Manager Laure-Marie: 030 692 007 848 http://www.pluspeter.com
Senior Software Engineer, SDK Tendermint Toronto, Canada / San Francisco, United States / Berlin, Germany $100,000 to $150,000 a year
October 2018
5 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
We're looking for someone who has:
- At least 5 years of software engineering experience.
- Significant experience writing Golang.
- Built an open source framework for software development.
- Significant open source software contributions.
- Experience working in an agile development environment.
- The ability to take ownership and see initiatives through.
- Worked with and mentored junior engineers.
- Exceptional communication skills.
- Experience working with distributed teams.
What your primary responsibilities will be:
- Improve the SDK codebase by committing DRY, well tested code.
- Work with the SDK team to triage tickets and move the project forward.
- Review pull requests and provide valuable feedback to members of the team and open source contributors.
- Mentor junior engineers and support the growth and health of the team.
- Help with developer adoption by supporting projects using the SDK.
- Participate in developer discussion forums and work to improve the usability based on user feedback.
- Promote the SDK by publishing blog posts and guides.
What we offer:
- The opportunity to build the future of the internet.
- An exciting role building open source software.
- Flexible work schedule.
- At least 4 weeks of paid vacation.
- Very competitive salary, including equity.
About our application process:
Qualified candidates can expect to go through a 4 step interview process. The first interview will be a call to assess cultural fit and to make sure our goals are aligned.
If we think there is a good fit, you'll have a call with one of our project managers to learn more about your skills and attitudes toward teamwork. If it's clear that you'd be a good addition to the team, we’ll ask you to complete a technical task for which you will be compensated.
If your technical task displays a high level of quality and care we will set up a final interview with our CEO or CTO.
We believe that great, agile software engineering requires creativity in solving problems for our users, a scalable architecture, great coding as well as open minded communication.
At OneFootball we are delivering the product experience for football fans, the platform for our content partners and tools for our internal users. Our main systems consist of a micro service architecture with golang applications running on Kubernetes in AWS, serving iOS, Android and Web clients.
The Consumer Web Team is a cross-functional team of 8 passionate individuals is based in Berlin, Germany. We are looking for a Backend Engineer who understands how to organise multiple systems, is skilled in Golang and passionate about working products. Join us and be involved in the production process, from idea to user.
As Backend Engineer, you will focus on expanding the reach of OneFootball on the web.
Join the team and help us improve the user experience through direct impact on creating, shaping and delivering features of our main website.
Your role
Build the backend API powering onefootball.com
Work on the performance in terms of retention and acquisition, scale & roll out new features in close cooperation with other engineers & stakeholders
Have an impact on systems and features used by millions of users
Be in contact with technologies from different areas
Your profile
You have been developing backend services with Go in a professional setting for at least 4 years already
You care about software quality and are familiar with agile methodologies
You have worked with Docker and Kubernetes
You are familiar with SQL and Redis
You have experience in writing REST Services
You have a positive attitude and can communicate complex ideas in English with ease
If we have captured your interest and you want to help us build the ultimate media platform for football fans, apply now and join our engineering team!
OneFootball strives for a healthy and safe workplace and is committed to building diverse teams.
Senior Golang Engineer OptioPay GmbH Remote (Europe) / Berlin, Germany €60,000 to €90,000 a year
May 2021
3 Applicants This Week
More Than 6 Months Old
Job Description
About the Company
OptioPay is working on an exciting greenfields customer facing product. We need you to build it with us and to help us go live later this year. It’s an exciting time to join the team, as you will be working on what will become a game changing experience for customers everywhere. Openbanking data plays a big role in our future, and we are very excited to work with you to ensure that customers everywhere are finally rewarded financially for the data that they generate in their day to day lives. Help us create an openbanking revolution!
What will you do
To architect, design, develop, deploy, evolve, and operate distributed systems in a DevOps way
To be an integral part of an empowered and self-organizing team
To actively collaborate with other engineers, product owners, domain experts and designers to deliver great outcomes
To pair with others and review work, sharing knowledge and increasing quality across the board
To scale our reach by integrating our platform with more banks, PSPs, insurance companies and other financial systems
To champion continuous improvement of technology and the ways we work
What are we expecting from you
You have at least 5 years of professional experience as a Software Engineer
You can build and debug reliable, high availability, secure and performant distributed services in Golang
You care about quality and know when and how to ship code safely
You have a solid understanding of system design, data structures, and algorithms
You are experienced with deploying and operating services on Linux
You can reason and drive technical decisions
You love to experiment and use data to drive decision-making
You get inspired, think of new ideas and like to share them with others
Why OptioPay
Talented team of 60 people from 20 different countries
Are you our Senior all-round developer for the digital Energy Transition?
enersis wants to make a substantial contribution to the Energy Transition with Visual Energy Analytics solutions. With our Big Data platform GRIDS, utilities, municipalities and companies can obtain mission-critical business information through their own and external data.
Are you ready to be part of a dynamically growing software company with headquarters in Switzerland and a subsidiary in the Berlin metropolitan area?
For our Bern or Berlin / Dreilinden office, we are currently looking for a
*Senior Full-Stack Developer (f/m)*
You are an all-round talent as a senior full-stack developer. This includes tasks such as:
Developing and enhancing sophisticated applications in a micro-service architecture
Bringing in your experience with current frontend and backend technologies
Solving complex Problems with efficient Algorithms
Defining data models using current database technologies
Actively participating in the development and deployment processes in the team
Helping to shape Scrum and DevOps in the company
You have experience with the latest development technologies. You are/have:
A Bachelor’s or Master’s degree in Computer Science or a comparable qualification and 5+ years of relevant work experience
Highly motivated to work in a startup company and to experience and learn something new every day
Several years of experience with agile working methods such as Scrum
Experience in Angular (Typescript), SQL, GO and node.js (or other OO languages)
Proven know-how in the development of continuous integration and automated testing
Secure handling of different databases (e.g. PostgreSQL)
Profound German and English skills
With enersis, you will find a challenging start-up environment with a lot of room for your creativity. Here you will experience:
A continuously learning, agile and highly motivated team
Structured chaos
Innovative projects in the dynamic energy market
High scope for action in setting up our Big Data platform GRIDS
Fun as company goal
Are you ready?
Then please send your resume to Jonas Probst using the link below or call us at +49 33203 849424 resp. +41 31 332 6363. No recruiter contacts.
Do you like building microservices, and you get excited by the idea, that you will be building a high- performance and scalable application that will change the face of the AdTech industry? We’re now looking for our next Gopher that will join our team and make a difference!
Who we are
We are a very international team and looking to grow and extend the team rapidly in the next 3 years. We are profitable, well-funded with an office in the heart of Berlin and clients lining up for our next breakthrough product. Our products are a Fraud Detection system and an Ad-serving-Platform helping our clients to save advertising costs and automating manual tasks. It’s a user-friendly product, enabled by a very configurable and complex backend.
About the role
We are looking for a passionate Software Engineer who’s in-love with technology, excited about building solutions and who loves teaching & learning from others.
Responsibilities
Work with all team members and management to build a next-gen breakthrough advertising product.
Build new product features with passion for Golang
Quick iterations on product features and experiments.
Write clean and maintainable code.
Ensure that each of our technology products meet industry
standards.
Write clean and testable code accompanied with proper tests and meaningful documentation.
Develop microservices
Skills
Strong proficiency in Golang
Experience working with Container technologies (Docker)
Understands the nature of asynchronous programming, its quirks, and workarounds.
Low latency / high performance software design.
Understanding of unit and performance testing.
What do we offer
Choose your development environment Linux / MAC
Choose your favourite IDE
Kubernetes trainings hosted by our partner Google!
A relocation package (1 month accommodation and flight)
Fresh Fruits & Drinks in the office
Friday GetTogethers & Team activities
Flexible work hours (Core hours 10am – 4pm)
Plenty of room for your own ideas and initiatives
We look forward to your application! Send please your cover letter and CV (incl. photo) in English in MS Word or PDF format to:
Advanced Blockchain AG are looking for an experienced Back-End Developer to join our core development team. You’ll be taking on new and ongoing projects with industry leading clients looking to be the first to implement and benefit from blockchain technology.

What we offer:
An environment that embraces freedom and autonomy and values team
spirit and open communication. We encourage you to put forward your
thoughts and ideas.
An open plan office in the heart of Berlin.
The opportunity to contribute to cutting edge projects in a new and exciting
industry with the potential to positively reshape our world.
An international team of DLT pioneers from 12 different countries.
Flexible working hours.
Responsibilities:
Back-end development of our high-loaded web applications.
Working with our Blockchain API.
Rest API development.
Micro services development with Docker containerisation.
Working and maintaining different types of DB.
Collaboration and architecture planning with the team and CTO on a high-
performance back-end infrastructure.
Mentoring your team.
Main requirements:
5+ years in back-end development
Practical experience with MongoDB, MySQL, Redis, Postgres
Strong knowledge of Go and experience with C++, Python