Oscatel is hiring a remote back-end engineer - working with Go and Node.js - to design and implement application layer solutions for a range of projects that underpin mobile telco carriers.\n\nWe're building modular scalable solutions around operations and service management for some of Europe's largest and most innovative carriers, all of which we will help you get to grips with. \n\nThe domain entails data-intensive services where security, data integrity and uptime are key. This presents lots of interesting design and coding challenges as we build and integrate our technology. We're utilising established IP-based protocols and frameworks, working with the standard Go libraries and Node.js.\n\nYou can anticipate a mix of well-defined mainly greenfield projects, along with substantial exploratory work as we validate concepts and build new solutions, maturing these into customisable long-term products. \n\nWe offer a culture where you may work under your own initiative as part of a collaborative effort towards common goals. It's an opportunity to be a formative team member, and to grow and improve together.\n\n**A flavour of upcoming projects**\n\n* High throughput transaction systems\n* Data management methods, analytics and alerting tools\n* QoS and fraud monitoring solutions\n* SS7 Signalling services and firewall \n* Product modules - analytics & metrics, financial reporting & billing, message routing\n* Helping promote sustainable development culture, methods and automation\n\n**We're looking for**\n\n* Someone with solid coding and solution design skills, accrued in a modern application back-end context\n* Production coding experience with Go, or good familiarity with Go in addition to another statically typed or back-end language that you've applied in a Linux environment\n* Familiarity with Node.js, TypeScript or JS\n* A service oriented architecture based approach, with strong API design and SQL skills\n* An ability to get to grips with complex requirements, to uphold security of sensitive data and to conform to best practices\n* A shared belief in writing code that's efficient, well-tested, documented and maintainable\n\n**Current ecosystem - we'll welcome your influence**\n\nGo | Node.js, TypeScript, React | gRPC | GraphQL | Elasticsearch | RabbitMQ | Kubernetes | Docker | AWS | Linux | Terraform | CircleCI | Atlassian stack | Github | Slack \n\n**Salary and benefits**\n\n* £55,000 - £70,000+ we're keeping an open mind\n* 30 days holiday (plus public holidays)\n* One weeks' extra pay each December\n* Pension contribution matched at 5%\n* Flexible working - tell us what you need - e.g. four day week\n* Personal development plan that you can shape, with budget for related training/certifications\n* Workstation and remote working equipment\n* Every three years - option to take six weeks' paid sabbatical \n\n**About us**\n\nOscatel provides software solutions that underpin the operations of mobile carriers. Founded in 2009, we're a fast-growing privately-owned business that's building a friendly and collaborative, all-new, development team. You'll become our third back-end colleague, joining a team designed around remote working. We're semi Agile, with daily standups and a flat team structure, where you can work on features through to fruition. We're looking for someone who wants to write great software that utilises our domain knowledge and creates value for our customers. https://www.oscatel.co.uk\n\n**Location: fully remote within UK**\n\n**Please note, we are only considering candidates who have an established right to work in the UK.**\n \n\nPlease mention the words **SENTENCE PEOPLE AGAIN** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4yNDM=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $70,000 — $100,000/year\n \n\n#Location\nUK

*Sporty's sites are some of the most popular on the internet, consistently staying in Alexa's list of top websites for the countries they operate in.*\n\nIn this role, you’ll be responsible for developing microservices in a distributed deployment environment with an emphasis on containerisation with Docker and K8S. You won’t just be writing simple CRUD applications, but instead will be working on the core logic of complex systems that are accessed millions of times a day. We wrote our system from scratch about 3 years ago, so you’ll be working with the latest technology and won’t have to worry about decades old legacy code.\n\nWe are hiring both Mid and Senior level Backend Engineers and a willingness to work in Springboot is fine - as long as you are willing to learn and have demonstrable experience in an object-oriented programming language.\n\n**Who We Are**\n\nSporty Group is a consumer internet and technology business with an unrivalled sports media, gaming, social and fintech platform which serves millions of daily active users across the globe via technology and operations hubs across more than 10 countries and 3 continents.\n\nThe recipe for our success is to discover intelligent and energetic people, who are passionate about our products and serving our users, and attract and retain them with a dynamic and flexible work life which empowers them to create value and rewards them generously based upon their contribution.\n\nWe have already built a capable and proven team of 300+ high achievers from a diverse set of backgrounds and we are looking for more talented individuals to drive further growth and contribute to the innovation, creativity and hard work that currently serves our users further via their grit and innovation.\n\n**Our Stack** *(we dont expect you to have all of these)*\n\nBackend Application Framework: Spring Boot (Java Config + Embedded Tomcat)\n\nMicro Service Framework: Spring Cloud Dalston (Netflix Eureka + Netflix Zuul + Netflix Ribbon + Feign)\n\nDatabase Sharding Middleware: Lede Cetus\n\nDatabase: MySQL and Oracle,Mybatis, Druid\n\nPublic Cache: AWS ElastiCache + Redis\n\nMessage Queue: Apache RocketMQ\n\nDistributed Scheduling: Dangdang Elastic Job\n\nData Index and Search: ElasticSearchLog\n\nReal-time Visualization: ElasticSearch + Logstash + Kibana\n\nBusiness Monitoring: Graphite + Grafana\n\nCluster Monitoring: Zabbix + AWS Cloudwatch\n\nTasking: Elastic Job\n\nServer: Netty \n\n**Responsibilities**\n\nDevelop highly-scalable mobile internet backends for millions of users\n\nWork with Product Owners and other development team members to determine new features and user stories needed in new / revised applications or large/complex development projects\n\nParticipate in code reviews with peers and managers to ensure that each increment adheres to original vision as described in the user story and all standard resource libraries and architecture patterns as appropriate\n\nRespond to support calls for applications in production for quick diagnosis and repair to keep things running smoothly for users\n\nParticipate in all team ceremonies including planning, grooming, product demonstration and team retrospectives\n\nMentoring less experienced team members \n\n**Requirements**\n\nExperience in Spring Boot, Spring Cloud, Spring Data and iBATIS\n\nStrong experience with highly-scalable web backends\n\nExperience designing highly transactional systems\n\nAdvanced proficiency in Object Oriented Design (OOD) and analysis\n\nAdvanced proficiency in application of analysis / design engineering functions\n\nAdvanced proficiency in application of non-functional software qualities such as resiliency and maintainability\n\nAdvanced proficiency in modern behavior-driven testing techniques\n\nDeep understanding of Microservices\n\nProficient in SQL\n\nExpert knowledge of application development with technologies like RabbitMQ, MySQL, Redis etc\n\nStrong experience with container and cloud solutions such as Docker, Kubernetes and AWS Cloud\n\nAn ability to work independently\n\nExcellent communication skills\n\nBased in Europe\n\n**Benefits**\n\nQuarterly and flash bonuses\n\nFlexible working hours\n\nTop-of-the-line equipment\n\nEducation allowance \n\nReferral bonuses \n\nAnnual company holidays - we’re still hoping to make it to Koh Samui in 2021!\n\nHighly talented, dependable co-workers in a global, multicultural organization\n\nWe score 100% on The Joel Test\n\nOur EU team is small enough for you to be impactful \n\nOur business is established and successful, offering stability and security to our employees \n\nPlease mention the words **TWO STILL PAUSE** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4yNDM=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $40,000 — $90,000/year\n \n\n#Location\nEurope