\nSummary\nAs a Senior Principal Software Engineer at Allegiant, you are a full-stack engineer and play a key role in the delivery of highly reliable, scalable, and maintainable systems. You will drive projects end-to-end, collaborating on product definitions with Product Managers, architecting and implementing technical solutions with talented teams, and ensuring continued success even after deployment. This position works closely with others to facilitate platform convergence and when necessary participate in a phased implementation of the new applications using standard development tools and methodologies. You will lead and participate in design reviews, architecture discussions and other technical leader activities. You’re comfortable working independently as well as supporting other team members. You’re pragmatic, tenacious, and comfortable with ambiguity. You’ll be able to balance technical leadership and acumen with strong business judgment to make the right decisions about technology choices. You’ll strive for simplicity, while bringing technical insights into how to refine and improve the system, ultimately ensuring performance, stability, and an exceptional end user experience.\n\n\nVisa Sponsorship Available\nNo\n\n\nMinimum Requirements\nCombination of Education and Experience will be considered. Must be authorized to work in the US as defined by the Immigration Act of 1986. Must pass a Criminal Background Check.\nEducation:  Bachelor’s Degree in Computer Science, Math, MIS or related field, Master's Degree preferred.\nCertification: Java (8/9), JavaScript, PHP 7.x, C#, C==, Python, HTML5, CSS3, AJAX, etc.\nYears of Experience:  Minimum twelve (12) years' experience of development experience as a seasoned middleware engineer required, airline and/or hospitality experience preferred. Minimum nine (9) years' experience of software development experience, architecture, and building multi-tiered, high-volume, fault tolerant, high-availability, and globally distributed systems in a Linux environment; E commerce experience is a plus.\n\n\nPreferred Requirements\n•Languages Experience: Java (8, 9), server-side JavaScript (under Node.js, Meteor), PHP 7.x, C#, C++, Python, HTML5, CSS3, AJAX, JavaScript, JQuery and latest frameworks (AngularJS, ReactJS/Redux, Backbone)\n•Technologies/Frameworks Experience:\n•Experience of the following is required: JBoss/Wildfly server, Spring Boot 2.0, Tomcat, Linux, HTTP, SOAP/REST Web Services/Microservices, XML, JSON\n•Experience with fault tolerant message queuing/brokering systems (e.g. AMQ, RabbitMQ, zeromq, Kafka)\n•Solid engineering experiences working on EJBs and the web layer, Spring Framework, Maven\n•Experience with Unit Testing Frameworks and Tools such as JUnit, TestNG, Mockito, Jasmine, Mocha, etc.\n•Experience with CI/CD build servers (Jenkins, Bamboo, TravisCI, TeamCity, etc.)\n•Environment deploy/orchestration (Kubernetes, Docker, Ansible, etc.) is highly desired\n•Experience with AWS or similar cloud platforms (OpenStack, Azure, Google Cloud) is highly desired\n•Experience/knowledge with service discovery solutions like Consul/Eureka/Zookeeper\n•Familiarity with Inversion of Control paradigm is highly desired; experience with Java-based IoC frameworks is a definite plus.\n•Experience with ORM frameworks for Java, Node, PHP, or Mongo (e.g., Hibernate, ORM2, Sequelize, Doctrine, Mongoose, etc.) is required.\n•Experience with monitoring tools (SumoLogic, Splunk, Logstash, ELK, DataDog, etc.) is a plus\n•Experience with SQL and NoSQL databases, for example, DB2, MySQL, Mongo, Cassandra, etc.is required; experience with cloud-hosted variants (Cloudant, Dynamo, various RDS flavors) is highly desired.\n•Significant and demonstrable experience of implementing Java best practice – especially around scalability, availability and performance.\n•Strong and demonstrable experience working in design and development of public facing & private REST APIs.\n•Strong and demonstrable experience working in teams with heavy emphasis on DevOps, Automation, and Quality.\n•Highly developed design skills with strong experience in algorithms, data structures, OOD, and applied enterprise design patterns, and database design is required. Domain-driven design, and data modeling is required.\n•Track record of building and maintaining excellent working relationships with peers across organizations (QA, Development, PM, UX, etc.).\n•Experience and understanding of software source control systems, preferably Git.\n•Experience in making trade off decisions regarding the architecture and design of software systems.\n•Experience of using Unix/Linux-based OS including performing basic administrative tasks is a plus.\n•Track record of delivering excellent customer experiences.\n•Familiarity with Agile and Scrum methodologies.\n•Stay abreast of new technologies and methods to building high quality software (conferences, meetups, etc.).\n•Excellent analytical thinking, problem solving, communication, organization and interpersonal skills; able to simplify complex problems, processes or projects into component parts explore and evaluate them systematically.\n•Independent thinker with creative, resourceful and proactive problem-solving skills working with a close knit development team that offers full ownership of projects in a supportive design environment.\n•Excellent written and verbal communication skills required. Must have the ability to communicate ideas effectively and cross functionally; exhibit creativity, flexibility, adaptability and the drive to achieve results; capacity to work independently and as a team player.\n•Proficient in Microsoft Office Products: Word, Excel and Outlook.\n\n\nJob Duties\n•Lead a software project from requirements analysis till deployment, having complete responsibility of all the technical deliverables through the life cycle (requirements analysis, design, implementation, QA support and deployment) of the project with no supervision.\n•Work with other teams such as QA, PMO and IT Operations and provide them technical support and guidance to ensure successful delivery of a software project.\n•Possess expert knowledge in performance, scalability, enterprise system architecture, and engineering best practices.\n•Resolve application performance and scalability issues by identifying bottlenecks, resource utilization and key areas of improvement.\n•Functionally decompose complex problems into simple, straightforward solutions.\n•Member of architecture team that is responsible for framework evaluation, recommendation and plan integration; modeling process, developing re-usable components and design an n-tier system and scalable architecture.\n•Provide solution architecture for business problems while balancing essential technical guidelines.\n•Re-factor current application implementation to enhance the application and align with technology roadmap.\n•Drive innovation by contributing new ideas for our processes, tools, and technologies.\n•Design and implement product enhancements based on business priorities.\n•Exert technical influence over multiple teams, increasing their productivity and effectiveness by sharing your deep knowledge and experience.\n•Design and develop domain data models and database schema to support business requirements.\n•Work with the business analysts to gather and analyze requirements; develop high-level system narratives, storyboards and UI prototypes.\n•Keep up with the latest developments in the front-end and middleware framework/community\n•Conduct design and code reviews and contribute, adhere to, and enforce standards and best practices in software development.\n•Develop prototypes or demos for any strategic business initiative.\n•Assist in the career development of others, actively mentoring individuals on advanced technical issues and helping managers guide the career growth of their team member.\n•Develop complex database interactions and optimizations using ORM-driven SQL and native ad-hoc queries.\n•Ensure any direct reports understand and apply our Customer Commitment and customer service standards to their daily responsibilities, as appropriate.\n•Model Allegiant’s customer service standards in personal actions and when providing leadership direction.\n\n\nPhysical Requirements\nThe Physical Demands and Work Environment described here are a representative of those that must be met by a Team Member to successfully perform the essential functions of the role. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the role.\n\n\nOffice - While performing the duties of this job, the Team Member is regularly required to stand, sit, talk, hear, see, reach, stoop, kneel, and use hands and fingers to operate a computer, key board, printer, and phone. May be required to lift, push, pull, or carry up to 20 lbs. May be required to work various shifts/days in a 24-hour situation. Regular attendance is a requirement of the role. Exposure to moderate noise (i.e. business office with computers, phones, printers, and foot traffic), temperature and light fluctuations. Ability to work in a confined area as well as the ability to sit at a computer terminal for an extended period of time. Some travel may be a requirement of the role.\n\n\nEssential Services Provider\nAllegiant as a national air carrier is deemed an essential service provider during declared national and state emergencies. Team Members will be required to report to their assigned trip or work location during national and state emergencies unless prohibited by local, state or federal order.\n\n\nEEO Statement\nEqual Opportunity Employer: Disability/Veteran\nFor more information, see https://allegiantair.jobs\nPeople of color, women, LGBTQIA+, immigrants, veterans and persons with disabilities are encouraged to apply.170700\n\n\n\n\n$170,700 - $200,500 a year\n\nFull Time Benefits:\nProfit Sharing\nMedical/Dental/Vision/Life/ Disability Insurance\nMedical Travel Reimbursement\nLegal, Identity and Pet Insurance\n401K with an employer match\nEmployee Stock Purchase Plan\nEmployee Assistance Program\nTuition Reimbursement\nFlight Benefits\nPaid vacation, holidays, and sick time\n \nPart Time Benefits:\nProfit Sharing\nMedical Travel Reimbursement\nLegal, Identity and Pet Insurance\n401K with an employer match\nEmployee Stock Purchase Plan\nEmployee Assistance Program\nTuition Reimbursement\nFlight Benefits\nSick time \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Testing, JavaScript, Education, Java, Cloud, PHP, NoSQL, Microsoft, Senior, Engineer and Linux jobs that are similar:\n\n $57,500 — $90,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nLas Vegas, NV

\nCollabora is looking for a Python Web Developer to join our in-house Business Applications Integration team. The team supports, develops and integrates the software and services used within the company to help deliver client projects and effectively run the business. The team is not client facing. Working in a friendly and highly cooperative environment with colleagues from every part of the company, you will help to deliver software and integrate services involved in planning, business intelligence, communications, project management, security and accounting.\n\n\nCollabora primarily uses Open Source Software applications to run its business processes (timelogging, invoicing, feedback, project management, asset management, communications, business intelligence...) integrating with other 3rd party SaaS applications (HRIS, ATS, Finance Accounting, Travel Booking). Some of our tools are developed in-house and others are customised from open source projects to suit our use cases. Examples of our software tools include: GitLab (with GitLab CI), Docker/Podman, Grafana, MariaDB, PostgreSQL, SuiteCRM, Phabricator, OTRS, SnipeIT, Hugo, Ansible, and an in-house developed Django web application, among others.\n\n\n\nRequired Skills\n* Strong Python\n* 5+ years of application integration experience\n* Experience building for the web, especially using Django \n* Solid experience coding with REST APIs\n* Understanding of typical web architectures and stacks \n* A respectful and pragmatic approach to providing technical support \n* Some experience in PHP, JavaScript and Linux shell scripting \n* Good English proficiency (both verbal and written) \n* Ability to work in an online, globally distributed company \n\n\n\nAdditional Skills for Senior Applicants\n* Experience writing well-tested code in business critical systems (e.g. finance) \n* Familiarity with container-based working, e.g. Docker, Podman, Kubernetes \n* Experience in Business Applications Integration and Automation\n* Experience using, maintaining and designing CI \n* Experience with database schema design and optimisation \n* A solid grounding in Linux system and database administration and networking concepts \n* A positive approach to designing and developing applications with a variety of stakeholders\n* Experience building and using existing web APIs in order to integrate systems \n* Demonstrable technical writing skills (documentation, blogs) \n* Skills in other modern languages (Go/Rust/Ruby) and frameworks such as Laravel, Rails \n* Knowledge of security- and privacy-by-design principles \n* A willingness to mentor more junior engineers\n\n\n\n\n\nCollabora is a software consultancy specializing in bringing companies and the Open Source community together. We combine years of Open Source software leadership with an understanding of the challenges that businesses, non-profits, and governments face. \n\n\nCollabora brings deep technical expertise in system integration & architecture, graphics, multimedia, web engines and communications to a number of market verticals, including mobile, IVI / automotive, set top box / smart TV, and a range of other specialized embedded applications.\n\n\nCollabora has the unique business model of enabling enterprises to leverage Open Source software in their solutions. Having worked with notable industry leading companies in the automotive, aerospace and handset mobile verticals amongst many others, Collabora has established a broad customer portfolio\n\n\n#LI-Remote \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Python, Design, SaaS, Django, JavaScript, Finance, Mobile, Senior and Linux jobs that are similar:\n\n $50,000 — $100,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nUK

Qredo is a decentralized digital asset management infrastructure and product suite designed to unlock new opportunities for institutional investors in digital assets and decentralized finance. Qredo's Layer 2 blockchain protocol enables users to seamlessly transfer and settle BTC, ETH, and ERC-20 tokens. Assets are secured by Qredo’s advanced Gen 2.0 multi-party computation (MPC), which provides tier-1 bank security and institutional-grade governance.\n*** This is a remote opportunity. We welcome candidates around the globe to apply! *** \nThis is a hands-on role for a highly experienced backend services developer with an interest in blockchain and cybersecurity, and a depth of knowledge and passion for building secure solutions. We can offer unique technical challenges, a supportive and creative environment with the opportunity to have an important role in a fast-growing organisation.\nYou will focus on creating Qredo’s core backend services, a part of larger suite of functionality within its digital asset custody and transfer platform. You will work directly on our core backend codebase, contributing to product design decisions and getting involved in the day-to-day activities of a small but highly productive development team. This is the perfect role for a highly experienced software developer who enjoys adopting new technologies and who sets high standards for themselves and those around them. \nResponsibilities\n\n\n\n* Write high-quality Go code\n\n* Collaborate with colleges to design architecture and test code\n\n* Where possible contribute to our other code bases in C, C++, Python and JavaScript\n\n* Define and follow coding standards (style, testing, reusability etc.)\n\n* Keep informed about new technologies and techniques that will help Qredo to achieve its goals\n\n* Ensure code is deployed safely\n\n* Contribute ideas to our product development process\n\n* Problem solving – including problem diagnosis, bug fixing, troubleshooting and firefighting\n\n* Be available for out of hours support\n\n* At your discretion get involved with other aspects of the work of the R&D Department\n\n\n\nRequirements\n\n\n\n* Computer Science Degree or equivalent industry experience\n\n* 5 years+ experience in software development including minimum 5 years Golang commercial experience\n\n* Proven experience with producing production-ready and highly scalable applications\n\n* Excellent knowledge in Linux shell, scripting and popular CI/CD tools\n\n* Excellent knowledge of Docker and Git\n\n* Experience with SQL (Postgres), NoSQL and distributed databases\n\n* Experience with microservice architecture, message queues and fast k/v stores (Redis)\n\n* Excellent knowledge of HTTP protocol internals, Websockets and RestAPI principles\n\n* C/C++, Python or Javascript is a plus\n\n* Good teamwork and communication skills\n\n* Excellent English \n\n\n\nQredo offers\n\n\n\n* Flexibility to work from anywhere and possibility for international transfer\n\n* Assistance with home office setup as well as offsite team building allowance\n\n* Culturally diverse work environment (we speak 33 languages!)\n\n* Great career development opportunities in a growing company\n\n* Competitive compensation and benefits package within the industry\n\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Python, Docker, JavaScript, NoSQL, Golang, Engineer, Linux, Backend and Digital Nomad jobs that are similar:\n\n $60,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote - Lisbon, Portugal