Backend Engineer
Optimum Source Inc.
As a Backend Engineer you have the opportunity to work on our entire software stack and expand your knowledge about state-of-the art software engineering. When you design software you will have to think about scalability, caching, distributed persistence and resilience in order to build high quality systems. You’ll design, implement and test new features and improve the existing code.
Our Technology Profile
Architecture principles: Microservices, Continuous delivery, Domain Driven Design, Hexagonal architecture, Zero downtime;
Programming languages we use: Java - Backend development, Python - Backend scripts / prototypes;
Data stores: MongoDB, Redis;
API / Messaging: Rest / JSON, RabbitMQ, Kafka;
Role Responsibilities
Develop parts of a highly available backend with a micro service architecture;
Write maintainable, clean, simple, testable, scalable and efficient code;
Monitor production systems;
Participate in agile processes;
Work with developers and product experts to expand our solution worldwide;
Experience in building scalable and reliable systems;
Experience in big data infrastructures is a plus;
Who we are looking for
BSc or MSc in computer science or a related field;
3+ of professional experience as a Backend Engineer;
Strong software design skills;
Large-scale system design;
Strong algorithmic skills;
Analytical thinking and good problem solving skills;
Good team player in an agile team;
Creative, self-confident, independent;
Willing to learn and adapt to new technologies;
Excellent English speaking, writing and verbal language skills;
EU based candidates.
Recruitment process:
Screening interview with Pedro (from the People Team): ~45 minutes;
Tech Screening + Coding interview: 90 minutes;
System Design interview: 60 minutes;
Software Design interview: 60 minutes.
At FAIRTIQ, we believe that our employees are our biggest asset. A healthy culture, based on respect, inclusion, diversity and individual empowerment is the key to our success story.
Dynamic and international work environment;
Chance to be part of a fast growing, international startup;
Budget and support for self-improvement;
Creativity and innovation boosters with our “Tech Joker Days” (work on whatever you think may help FAIRTIQ);
Lots of leadership opportunities (tech, people);
Flexible working hours & fully remote work;
Please apply in English exclusively.
Find out more about our benefits, teams, company culture and tech stack on our FAQ page here!
At FAIRTIQ, we don’t just accept difference, we celebrate it, we support it, and we thrive from it for the benefit of our employees, our products and our community. FAIRTIQ is a proud equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability or gender identity.
Data Protection - Your personal data will be held by Fairtiq for a maximum of 12 months. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. Please contact Se e-mailadresse på codingjobboard.com if you wish for your data to be removed.
- ...gameplay. For which tasks (responsibilities)? You'll own the backend for a live mobile F2P game and the AI agentic platform that... ...write production code alongside us. If you're a strong backend engineer who's comfortable with that mode, you'll fit right in. What...Fjernjob
- ...that everything goes as planned, benefiting game developers, publishers, and players alike. We are looking for a Middle QA Engineer (Backend-Focused) for one of our key international clients (Scopely). This is a technical QA role focused on backend systems, APIs,...Fjernjob
- ...We’re an early team defining a new software category. Think engineers who love debits and credits, designers who care about reconciliation... ...out OUR TECH STACK: We build on AWS, with a Kotlin backend, a React frontend, and infrastructure managed in Terraform. It'...
- ...energy transition. What we’re looking for: A Software Engineer to build and grow Enode’s Connect platform, which underpins how... ...devices at scale. You’ll build and evolve the integrations and backend systems that power EV charging, home energy management, and our...
- ...What kind of professional are we looking for? ~4+ years of backend development experience in Go, TypeScript/Node.js, or Python (strong... ...work and why models behave the way they do (from an engineering perspective rather than a research one). Why do we enjoy working...Fjernjob
- ...passionate about a common goal and love for games as a QA Certification Engineer for contract cooperation! For which tasks (responsibilities)?... ...in preparing submission packages and metadata via platform backend portals if required. What kind of professional are we...Fjernjob
- ...our Synthesia 3.0 [ release. WHAT YOU'LL DO AT SYNTHESIA: * You will focus on friction points around primarily backend issues for all teams in Engineering (80 Engineers). How should we do inter-service testing? Some teams are using monorepo, others aren’t. How can we...
- ...We're seeking superstar software engineers with a proven track record of shipping high-impact products, who are passionate about building... ..., you’ll feel right at home here. In this role, you’ll build backend services, write smart contracts, create developer SDKs, enhance...
- ...digital ecosystem. We are currently looking for a Software Python Engineer to join our Edge Cloud Access Control Team. Job Description... ...experience with asynchronous programming and building scalable backend services. Experience in designing and operating distributed...
- ...Timezone preference: GMT-5 through GMT+1 Senior Software Engineer (Security & Privacy) Summary The Wikimedia Foundation is looking... ...security countermeasures against attacks on technologies at the web, backend, and database level Experience finding and fixing security...
- ...future of crypto! Proof of work The team The Pro team is responsible for everything to do with the trading backend services such as the matching engine, market data gateways, internal and external APIs, and various other trading services. The team is located...
2000 $ om året
...seniority levels. Apply here if you are an exceptional software engineer who wants to work on both stable and cutting edge Linux kernels... ...kernel variants and patchsets Virtualisation or abstraction engines Container technology Security with AppArmor, SECCOMP,...- ...gameplay and stunning visuals. We’re a team that values creativity, ownership, and continuous growth. We’re looking for an Analytics Engineer to work on a mobile F2P title, combining analytics and data modeling while taking ownership of complex data challenges in a fast-...Fjernjob
- ...Futures . Become a Krakenite and build the future of crypto! Proof of work The team We’re looking for a seasoned Software Engineer to join our growing Pro team at Kraken. The Pro team is dedicated to building high-performance, highly customizable applications...
- ...We're seeking a versatile DevOps Engineer to help scale our infrastructure and operations. This is a "wear many hats" position perfect for someone who thrives in a fast-paced, distributed environment and enjoys building systems that grow with the business. What You'll...
2000 $ om året
...markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many...2000 $ om året
...markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many...- ...You are passionate about quality and automatic testing. Work with one of the industry's pioneers in open source with intelligent engineers at every level from engineer to CTO and CEO level. At Canonical we've honed our remote-first culture since 2004, established in...
- ..., you’ll work with over a million hours of video and audio data. This role exists at the intersection of applied research, data engineering, and ML infrastructure rather than being a traditional research position. You’ll build the world’s best human-centric data lake by...
- ...they are today, allowing them to begin building with AI using their existing skills and knowledge. We are looking for a Sales Engineer to join our team in Denmark. In this role, you will get hands-on experience applying the latest big data technologies to business...Fjernjob
2000 $ om året
...markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many...- Join Milky Way Today! At OneForma, we invite you to be part of our exciting new remote project. Project Purpose: Contribute to improving mapping and geolocation applications by evaluating and enhancing location-based data in your region. ...Fjernjob
- Company Description The world’s digital experiences run on something invisible: the infrastructure and software that keep them fast, reliable, and secure. At Gcore, you’ll help design and deliver that foundation for an AI-driven world. We’re a global provider of infrastructure...
- ...offerings will be focused on two new major product lines coming to market in the next few months. Join us!! The Senior Data Engineer is a critical role reporting directly to the CTO. The primary mission is to rapidly deliver a reliable, production-ready market data...
- ...Zencore is a fast-growing company founded by former Google Cloud leaders, architects, and engineers. We are seeking candidates with significant experience in Google Cloud to join our team. Our engagements aim to eliminate obstacles, reduce risk, and accelerate timelines...
2000 $ om året
...technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many...2000 $ om året
...markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many...- ...the human right to privacy online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with a truly independent index, a private ad network (opt-in!) that directly rewards you for your attention, and a browser-native...
- ...What are you working on? Genres: Puzzle, Casual Platforms: Mobile, Browser SOFTGAMES is looking for a Data Engineer (Mid-Sen Level) - Fully Remote to help build and optimize our data infrastructure, ensuring smooth operations for our data analysts and business...Fjernjob
2000 $ om året
...markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many...
Vil du modtage flere ledige stillinger?
Abonnér og modtag tilsvarende ledige stillinger for Backend Engineer. Bliv den første ansøger!
