{"id":16814,"date":"2026-05-26T12:59:45","date_gmt":"2026-05-26T10:59:45","guid":{"rendered":"https:\/\/jobtek.eu\/?post_type=job_listing&#038;p=16814"},"modified":"2026-05-26T12:59:45","modified_gmt":"2026-05-26T10:59:45","slug":"aurora-energy-research-principal-software-engineer-warszawa-polska","status":"publish","type":"job_listing","link":"https:\/\/jobtek.eu\/en\/stanowisko\/aurora-energy-research-principal-software-engineer-warszawa-polska\/","title":{"rendered":"Principal Software Engineer"},"content":{"rendered":"<p>Based in Warsaw, you will join a highly experienced and growing Software Development team building innovative, cloud-based software that supports major decisions in the global energy transition.<\/p>\n<p>Our platform is built on AWS using a microservices architecture, with back-end services implemented in TypeScript on ExpressJS and AWS Lambda, and micro\u2011frontend user interfaces built in React.<\/p>\n<p>As a Principal Software Engineer, you are a senior individual contributor operating on the technical leadership track. You will shape the technical foundations of our software platform, providing architectural leadership and long-term technical direction across multiple products and teams, without line management responsibility.<\/p>\n<p>A core focus of this role is ensuring there is a clear, well architected model for integration between our products and across our wider ecosystem, enabling teams to move quickly and independently while remaining aligned.<\/p>\n<p>Your success will be measured by the outcomes teams achieve with the technical direction, foundations, and guardrails you create, rather than by the volume of work you personally deliver.<\/p>\n<p>This role is ideal for an engineer who wants to exert influence through technical excellence, architectural stewardship, and enablement, working in close partnership with Engineering Managers and Product leadership.<\/p>\n<p><strong>Key Responsibilities<\/strong><\/p>\n<p><strong>Technical strategy &amp; architecture<\/strong><\/p>\n<ul>\n<li>Own and evolve key elements of the software architecture<strong>\u00a0<\/strong>across multiple products, ensuring solutions are scalable, secure, resilient, and cost\u2011effective<\/li>\n<li>Define and steward a clear, coherent integration architecture across our products and wider ecosystem, including principles and patterns for APIs, data ownership, and identity<\/li>\n<li>Establish and maintain architectural guardrails (standards, reference architectures, decision records) that enable teams to deliver autonomously while staying aligned<\/li>\n<li>Lead technical strategy on foundational capabilities that improve scalability, security, reliability, and engineering productivity as the organisation grows<\/li>\n<li>Influence product and engineering roadmaps by identifying systemic risks, architectural bottlenecks, and high\u2011leverage technical investments<\/li>\n<li>Act as a trusted technical authority for high\u2011impact decisions, balancing short\u2011term delivery needs with long\u2011term sustainability and total cost of ownership<\/li>\n<\/ul>\n<p><strong>Delivery &amp; quality<\/strong><\/p>\n<ul>\n<li>Raise the bar for operational excellence by helping teams adopt proven patterns for reliability, performance, security, and observability<\/li>\n<li>Invest in reusable foundations: tooling, libraries, templates, CI\/CD improvements, and reference implementations to reduce friction and make high\u2011quality delivery the default<\/li>\n<li>Engage hands\u2011on selectively and deliberately, focusing on: de\u2011risking complex areas and proving out new approaches<\/li>\n<li>Champion pragmatic approaches to technical debt, helping teams make informed trade\u2011offs while keeping long\u2011term health visible and managed<\/li>\n<li>Support teams in addressing root causes of incidents and systemic issues through learning\u2011focused reviews, automation, and durable architectural improvements<\/li>\n<\/ul>\n<p><strong>Mentorship &amp; influence<\/strong><\/p>\n<ul>\n<li>Mentor senior and mid\u2011level engineers to strengthen architectural thinking, technical judgment, and their ability to lead complex initiatives<\/li>\n<li>Use design reviews, technical forums, pairing, and lightweight coaching to uplift capability across teams, focusing on enabling teams to solve problems independently<\/li>\n<li>Influence through clarity and collaboration: articulate technical direction, explain trade\u2011offs, and build alignment across teams and stakeholders<\/li>\n<li>Be intentional about where you engage, prioritising work that unblocks multiple teams, creates shared platforms, or removes recurring friction, rather than owning the most \u201cinteresting\u201d problems yourself<\/li>\n<\/ul>\n<p><strong>Skills, Knowledge and Expertise<\/strong><\/p>\n<p><strong>Required attributes:<\/strong><\/p>\n<ul>\n<li>Proven track record of designing, developing, and operating complex software systems that support business critical use cases<\/li>\n<li>Strong architectural experience, with evidence of shaping systems that scale across teams and products<\/li>\n<li>Significant experience designing and evolving APIs, integration patterns, and distributed systems<\/li>\n<li>Deep expertise in at least one core technology area, with sufficient breadth to reason effectively across a modern cloud native stack<\/li>\n<li>Exceptional technical problem solving skills, including working effectively through ambiguity<\/li>\n<li>Ability to influence technical direction across teams through credibility, communication, and sound judgment<\/li>\n<li>\u00a0Strong written and verbal communication skills, able to engage engineers, product leaders, and senior stakeholders<\/li>\n<li>\u00a0Clear understanding of operational requirements (availability, performance, security, monitoring) and how they shape good design<\/li>\n<\/ul>\n<p><strong>Desirable attributes:<\/strong><\/p>\n<ul>\n<li>Experience working in a platform or ecosystem\u2011style product environment<\/li>\n<li>Experience evolving architectures in fast\u2011growing or scaling organisations<\/li>\n<li>Familiarity with data platforms, or large\u2011scale integration<\/li>\n<li>Experience influencing technical strategy without formal authority<\/li>\n<\/ul>\n<p><strong>What we offer<\/strong><\/p>\n<div id=\"benefits-body\" class=\"external-panel__trix-content external-panel__trix-content--colored\">\n<div id=\"External::Careerspage::Renderrichtrixcontent-react-component-ac7697a6-5ff1-492d-b389-efa4a7cba56c\">\n<div><strong>Some of the benefits we include are:<\/strong><\/p>\n<ul>\n<li>Private Medical Insurance<\/li>\n<li>Voluntary pension scheme<\/li>\n<li>Voluntary group life insurance at corporate rate<\/li>\n<li>Employee Assistance Programme (EAP)<\/li>\n<li>Multi-sport Card<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Based in Warsaw, you will join a highly experienced and growing Software Development team building innovative, cloud-based software that supports major decisions in the global energy transition. Our platform is&#8230;<\/p>\n","protected":false},"author":9475,"featured_media":0,"template":"","meta":{"_acf_changed":false,"_promoted":"","_rate_min":"","_rate_max":"","_company_name":"Aurora Energy Research","_job_zagraniczne":"0","_company_website":"","_company_video":"","_remote_position":0,"_hide_expiration":"0","_job_salary":"","_job_salary_currency":"","_job_salary_unit":""},"job-categories":[1206],"job-types":[2],"job_listing_tag":[],"class_list":["post-16814","job_listing","type-job_listing","status-publish","hentry","job_listing_category-it","job_listing_type-umowa-o-prace","work-model-praca-hybrydowa","job-type-umowa-o-prace"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.5 (Yoast SEO v25.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Principal Software Engineer - Jobtek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jobtek.eu\/en\/stanowisko\/aurora-energy-research-principal-software-engineer-warszawa-polska\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Principal Software Engineer\" \/>\n<meta property=\"og:description\" content=\"Based in Warsaw, you will join a highly experienced and growing Software Development team building innovative, cloud-based software that supports major decisions in the global energy transition. 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