Sigma Software Group logo
Sigma Software Group

We support enterprises, product houses, and startups with custom software solutions development and IT consulting.

Principal Engineer – Vue.js, Node.js

Backend EngineerSoftware EngineerFull TimeRemoteLeadTeam 1,001-5,000Since 2002H1B No SponsorCompany SiteLinkedIn

Location

Poland

Posted

2 days ago

Salary

0

Seniority

Lead

Job Description

Principal Engineer – Vue.js, Node.js

Sigma Software Group

• Act as a key technical liaison between business and engineering teams, translating commercial goals into actionable technical solutions • Evaluate publisher technical environments and design scalable, maintainable architectures • Prepare client-ready solution proposals, including features, integrations, and tools • Lead cross-functional delivery teams, including developers, designers, DevOps, and technical PMs • Provide architectural oversight throughout the development lifecycle to ensure continuity and quality • Manage distributed teams across multiple time zones • Mentor engineers, conduct code reviews, and guide technical growth • Make architectural decisions at component and plugin levels, balancing trade-offs and communicating choices clearly

Job Requirements

  • At least 6+ years of hands-on experience in JavaScript / TypeScript, Vue.js, and Node.js
  • Experience in microservices architecture and distributed systems integration
  • Hands-on experience with AWS Lambda or similar serverless technologies
  • Deep understanding of plugin-based systems and extensibility points
  • Proven ability to customize and extend existing solutions without breaking core functionality
  • Experience in AdTech environments with evolving requirements
  • Knowledge of Vite, Cypress, and Vitest for modern development workflows and testing
  • Experience with AWS S3 and CloudFront for scalable storage and content delivery
  • Strong commercial acumen and ability to translate business goals into technical infrastructure
  • Fluent English communication skills for enterprise stakeholder management
  • Experience with other serverless frameworks (e.g., Azure Functions, Google Cloud Functions) is a plus
  • Familiarity with enterprise e-commerce platforms is a plus
  • Knowledge of performance optimization and security best practices is a plus
  • Prior work in media publishing technology solutions is a plus.

Benefits

  • Remote work flexibility across Europe

Related Job Pages

More Backend Engineer Jobs

NavitasPartners logo

Senior Full Stack .NET Developer

NavitasPartners

Navitas Partners, LLC is a certified WBENC and one of the fastest-growing Technical / IT staffing firms in the US providing services to numerous clients. We offer the most competitive pay for every position. We understand this is a partnership. You will not be blindsided and your salary will be discussed upfront.

Role Description We are seeking a Senior Full Stack .NET Developer for an exciting Remote contract opportunity supporting the development, maintenance, and modernization of investment and economic intelligence applications. The successful candidate will provide full-stack development expertise across cloud-based, data-driven web applications while supporting ongoing enhancements, modernization initiatives, quality assurance, and production support activities. - Develop frontend website architecture and backend web applications. - Maintain, enhance, and upgrade existing software solutions. - Work closely with product management teams and designers to implement web features and functionality. - Develop, write, modify, integrate, and test website-related code and web application interfaces. - Conduct testing and analyze data to monitor quality, security, performance, and user experience. - Develop and implement procedures for ongoing website revisions and enhancements. - Create visually appealing and responsive user interactions. - Monitor and maintain website functionality and application performance. - Participate in website architecture and application design activities. - Collaborate with business stakeholders to ensure solutions meet current and strategic requirements. - Provide application functional and technical expertise. - Execute unit testing and support User Acceptance Testing (UAT) activities. - Perform Technical Solution Quality Assurance (QA) activities. - Support production defect resolution and warranty activities. - Maintain technical documentation for application design and enhancements. - Participate in Agile delivery ceremonies and meetings. - Identify and coordinate application release schedules. - Provide status reporting and project updates as required. - Support cloud-based environments and data platforms. - Provide on-call support as required. Qualifications - 6+ years of experience architecting complex web-based component solutions using StencilJS. - 6+ years of experience developing data content application systems using Umbraco CMS. - 6+ years of experience working with socio-economic data. - 4+ years of experience designing and developing data pipelines and data applications using SQL. - 4+ years of hands-on experience analyzing and resolving application, website, and API performance issues. - 4+ years of experience supporting Microsoft Azure, Azure SQL, Azure Data Factory, and Databricks. - Strong experience with .NET Framework, ASP.NET, C#, LINQ, and MS SQL. - Experience with Angular, Bootstrap, HTML5, CSS3, JavaScript, REST APIs, and SOAP APIs. - Experience with cloud architecture, Agile methodologies, ETL processes, QA automation, compliance, and security. - Experience with data visualization and charting libraries such as AmCharts. - Experience with mapping technologies including Mapbox, Leaflet, and ArcGIS. - Strong understanding of application lifecycle development methodologies. Preferred Qualifications - 4+ years of experience with CI/CD and SDLC automation. - 2+ years of experience designing and developing AI assistants for data-driven applications. - 2+ years of experience integrating AI capabilities into enterprise applications. - 2+ years of experience using modern AI development tools and technologies. - Experience working within the Government of Alberta environment or similar large-scale environments. - Experience with Tableau, AmCharts, Mapbox, and other visualization technologies. - Strong leadership, collaboration, and stakeholder management skills. Contact Information For more details reach at resumes@navitassols.com

Canada
Full TimeRemoteTeam 5,001-10,000Since 1995H1B No Sponsor

• Guide engineering team, driving technical vision, architecture, and delivery of complex software solutions. • Define and evolve technical direction for back-end services using C#, ADO.NET, and SQL Server. • Oversee implementation and standardization of SOAP and REST APIs. • Guarantee system reliability and scalability through testing, monitoring, and root-cause analysis. • Lead code reviews, mentor engineers, and foster engineering excellence and learning culture. • Oversee integration of legacy and modern systems, ensuring high performance. • Drive optimization of CI/CD workflows and automated pipelines. • Partner with product managers and stakeholders to translate business requirements into technical roadmaps.

Colombia
Doctors of BC logo

Senior Project Coordinator, PHP Outreach

Doctors of BC

Together, we make a difference so our doctors can make theirs.

Full TimeRemoteTeam 201-500Since 1900H1B No Sponsor

• Lead the implementation of projects and initiatives to increase awareness of PHP, and access to physician health education and learning opportunities. • Provide project management and coordination for the development of the PHP Wellness Workshop Suite, working closely with physician subject matter experts and various Doctors of BC departments to create curriculum content and facilitator guides. • Lead working groups with physicians, leaders, and internal partners to inform the design and delivery of wellness workshops, ensuring content is effectively created and communicated. • Provide project coordination support to various projects and initiatives in PHP’s Outreach portfolio including implementing the PHP communications strategy, Physician Peer Support Initiative, and the Physician Wellness Network. • Develop and maintain project management systems to track key milestones; engage with physician working groups to develop event agendas; coordinate virtual and in person events; develop communications materials such as meeting agenda packages, reports, presentations and resource documents; and develop and implement a program evaluation plan to measure the impact of PHP outreach efforts. • Lead coordination of all workshop and engagement requests across the province to increase awareness of PHP and engage physicians in various physician health topics.

Canada
$63.6K - $79.5K / year
Postmedia Network Inc. logo

PHP/WordPress Developer

Postmedia Network Inc.

Postmedia is a Canadian news media company representing more than 110 brands across multiple print, online and mobile platforms. Award-winning journalists and innovative product development teams bring engaging content to millions of people every week whenever and wherever they want it. This exceptional content, reach and scope offers advertisers and marketers compelling solutions to effectively reach target audiences. We are always on the lookout for talented individuals to join our team.

Full TimeRemoteTeam 1,001-5,000

Role Description The PHP/WordPress Developer is a high-impact technical role responsible for the architecture, development, and stability of our enterprise-scale WordPress VIP (WPVIP) ecosystem. We are looking for a "developer's developer"—someone who views high-quality code as a baseline and sees automated testing and continuous delivery as essential to the craft. This individual acts as a technical anchor and servant leader, utilizing Behavior-Driven Development (BDD), ATDD (Acceptance Test-Driven Development) and Test-Driven Development (TDD) to ensure quality and reliability. You will be the "tide that raises all ships," proactively mentoring others in engineering best practices while taking full initiative over the delivery lifecycle. Why This Role Matters: - You provide the technical rigour that allows our team to move fast without breaking things. - By embedding testing and automation into the heart of our workflow, you enable the organization to scale confidently while mentoring the next generation of engineers. What you’ll do: - WPVIP, PHP & Engineering Excellence: - Architect bespoke, high-performance WordPress themes, plugins and solutions optimized for the WPVIP platform. - Write clean, modular PHP (8.x) using OOP and SOLID principles to ensure code is maintainable and VIP-standard compliant. - Testing & Continuous Delivery: - BDD Implementation: Drive collaboration efforts with stakeholders using BDD (Behavior-Driven Development) to create a shared understanding. - Test-First Mindset: Implement and advocate for ATDD (Acceptance Test-Driven Development) and TDD (Test-Driven Development) practices to ensure an executable understanding of the intended behavior that will drive development. - CD Pipeline Stewardship: Own and optimize Continuous Delivery pipelines using VIP-CLI and GitHub Actions, ensuring every commit is "deploy-ready" through automated linting, unit testing, and integration tests. - Agile Collaboration & Servant Leadership: - Act as a servant leader by removing technical blockers and facilitating pair programming to socialize testing best practices across the team. - Proactively identify technical debt and platform risks, taking the initiative to refactor code for better testability and performance. Qualifications - 7+ years of professional PHP experience, with deep expertise in the WordPress VIP ecosystem. - Proven experience with testing frameworks (e.g., PHPUnit, Playwright, Behat, or Cypress) and a commitment to TDD/BDD workflows. - Expert knowledge of modern Continuous Delivery practices and WPVIP-specific deployment constraints. - Strong command of React (Gutenberg), ES6+, and REST/GraphQL API integration. - Extensive experience with tools such as PHPCS, New Relic, Query Monitor, WPScan and K6/WebPageTest. - BDD, ATDD, TDD and CI/CD expertise. - Technical stewardship of WPVIP architecture and high-scale PHP. - Empowering others through mentorship and knowledge sharing. - A self-starter who defines "done" as tested, documented, and deployed. Compensation - Base Salary: $85,000 - $95,000 AI Use Please note that artificial intelligence (AI) tools are not permitted during live interviews. We want to ensure we are engaging with you authentically and evaluating your personal problem-solving skills. Postmedia does not use AI tools during any stage of the interview process. We thank in advance all applicants for their interest, however only those candidates under consideration will be contacted. Only candidates legally eligible to work in Canada will be considered. No phone calls or agencies please. Postmedia Network Inc. is committed to providing accommodations for people with disabilities in all areas of the hiring process. If you require accommodation during the hiring process, please make your needs known in advance. Accommodation requests will be provided on an individual basis. Postmedia Network Inc. is committed to employment equity and an inclusive barrier-free selection process and work environment. Postmedia Network Inc. encourages applications from women, aboriginal peoples, persons with disabilities and members of visible minorities. #LI-Remote #LI-KC1

Canada
C$85K - C$95K / year