Senior Staff Software Engineer

Summary

Join Nitrogen, a company revolutionizing financial advisor client engagement, as a Senior/Staff Software Engineer. This remote Poland-based role focuses on backend development with frontend support, requiring 7+ years of software development experience (2+ years as a senior engineer). You will build and ship high-quality features for our SaaS product, working in a collaborative, agile environment. The ideal candidate possesses expertise in TypeScript, Node.js, Next.js, NestJS, and modern CI/CD pipelines. This position offers a competitive salary, flexible hours, and excellent benefits.

Requirements

• Self-driven and independent Senior/Staff Software Engineer with a proven ability to take ownership of tasks from inception to completion
• Demonstrates a high level of technical expertise and can work autonomously while collaborating effectively with other teams
• Ability to adapt and work seamlessly with modern codebases and a mix of legacy frameworks
• Enthusiasm for bringing incremental improvements to established systems
• Delivers against commitments with elite quality and velocity
• Promotes a culture of collaboration by communicating clearly and effectively in-person, as a public speaker, and in writing
• Has experience in performant design and performance optimization of existing systems
• Excels at solving complex problems by balancing innovation with existing solutions and best practices
• Must have 7+ years of total software development experience (2+ senior software engineer experience) focusing on back-end development
• Must have a strong understanding of distributed systems and cloud architecture(AWS stack preferred)
• Must have a deep knowledge of TypeScript and experience building backend systems with Node.js
• Must have experience working with the frontend code
• Must have technical expertise and hands-on experience with Next.js, NestJS, REST APIs, SQL, GraphQL & modern CI/CD pipelines
• Must have a high focus on testing, experience with modern testing frameworks, and best practices
• Must have proficiency with AI tools to boost efficiency and quality, OR a strong willingness to adopt and learn AI-driven solutions
• Must have strong communication skills and proficiency in English, enabling the individual to actively contribute to high-level discussions and effectively represent the engineering perspective
• Must have a team player who promotes an environment of collaboration, openness, and positivity

Responsibilities

• Primarily focused on backend development, with the capability to support frontend development as needed
• Integrates technical experience and understanding of business requirements to create performant, reliable, and highly usable products
• Proactively acquires domain knowledge to align technical decision-making with business objectives
• Leverages expertise to identify and mitigate risks to delivery and quality early in the development process

Preferred Qualifications

• NICE TO HAVE experience working with Go and PHP
• NICE TO HAVE Bachelors Degree in Computer Science or the equivalent in a related field

Benefits

• Full remote-work with access to the nice office in the Wrocław city center (unlimited coffee, snacks, lemonade and table tennis)
• Flexible working hours
• Private healthcare (Luxmed)
• Sport card or Worksmile budget
• Macbook Pro 16” and 4k display
• Frequent integration events on team and company level
• English language course, Grammarly access
• Annual bonus