Full Stack Developer

SimCorp; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Flexible working hours

Hybrid model

Medicover healthcare

Multisport card

Life insurance

Share Plan eligibility

Career development

Job summary

SimCorp in Warsaw is seeking a Lead Software Engineer to drive platform development, focusing on .NET/C#, Angular, and Azure to deliver secure, scalable web applications.

You will contribute to design, code reviews, testing, and automated QA while collaborating with Product Owners and business stakeholders to ensure value delivery and long-term sustainability.

Qualifications

• Over 4 years of hands-on experience with JavaScript, TypeScript, HTML, CSS/SASS, Angular framework and Node.js.
• Over 2 years of hands-on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net.
• Familiarity with front-end build tools (Webpack, NX, Angular CLI).
• Experience building responsive, accessible, and mobile-friendly web applications.
• Solid understanding of REST APIs, state management (NGRX), and browser performance tuning.
• Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice.
• Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure.
• Practical knowledge of software development practices (like TDD, BDD).
• Hands-on experience doing peer reviews and utilizing code quality tools like SonarQube.
• Experience in CI/CD and understanding of DevOps principles.
• Strong fundamentals in software testing tools, techniques and methodologies.
• Strong problem-solving skills and the ability to make sound technical decisions.

Responsibilities

• Review user stories and write automated tests as part of the development lifecycle.
• Work closely with product owner and stakeholders to understand project requirements.
• Setting up engineering excellence inside your team and continuously improving it.
• Develop new functionalities.
• Take care of quality assurance, refactor existing code, research tools and frameworks.
• Work as part of your scrum team to reach the definition of done within each sprint.

Skills

JavaScript

TypeScript

HTML

CSS/SASS

Angular

Node.js

C#

.NET

Azure

REST APIs

TDD/BDD

CI/CD

DevOps

Webpack

Angular CLI

NX

OOP/SOLID

Tools

Webpack

NX

Angular CLI

Job description

WHO WE ARE

Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered.

WHY THIS ROLE IS IMPORTANT FOR US

You will join a new team in Platform Product Development. As a Lead Software Engineer, You will leverage your expertise in .NET technologies, Angular frontend development, and the Azure cloud ecosystem to deliver secure, scalable, and high-performing solutions. This role requires a strong mix of hands‑on engineering, and architectural thinking to ensure both immediate delivery and long‑term sustainability. You will be part of a scrum team working closely with Product Owner and business stakeholders. Besides your team you will work with other colleagues across our unit.

WHAT YOU WILL BE RESPONSIBLE FOR:

• You will apply your talents to all stages of the development lifecycle, including review of user stories, development, design, code reviews and writing automated tests.
• Work closely with product owner and other stakeholders to understand project requirements and provide technical insights.
• Setting up engineering excellence inside your team and continuously improving it
• Development of new functionalities.
• Taking care of quality assurance, refactor existing code, research tools and frameworks to enable future innovations.
• Work as part of your scrum team to reach the definition of done within each sprint.

WHAT WE VALUE

• Over 4 years of hands‑on experience with JavaScript, TypeScript, HTML, CSS/SASS, Angular framework and Node.js
• Over 2 years of hands‑on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net.
• Familiarity with front‑end build tools (Webpack, NX, Angular CLI)
• Experience building responsive, accessible, and mobile‑friendly web applications.
• Solid understanding of REST APIs, state management (NGRX), and browser performance tuning
• Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice
• Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure
• Practical knowledge of software development practices (like TDD, BDD)
• Hands‑on experience doing peer reviews and utilizing code quality tools like SonarQube
• Experience in CI/CD and understanding of DevOps principles
• Strong fundamentals in software testing tools, techniques and methodologies.
• Strong problem‑solving skills and the ability to make sound technical decisions.

BENEFITS

• Flexible working hoursand hybrid model - 2 days in the office, 3 days remote
• Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations
• Base salary with annual bonus structure
• Holiday allowance upon a 2-week vacation
• Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy)
• Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available)
• Multisport card with 75% employer contribution
• Unum group life insurance (employee-paid upgrade available)
• Medicover travel insurance for private trips and global business travel insurance
• Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year)
• Copyrights program for certain roles
• Possibility to develop your career in an international environment
• Professional training and courses provided by SimCorp
• Polish language classes for foreign employees; German and English classes based on business needs
• Integration events, volunteering initiatives and employee‑led clubs
• Compensation ranges are being disclosed at the initial stage of candidate engagement.

SimCorp is a provider of industry-leading integrated investment management solutions for the global buy side. Founded in 1971, with more than 3,000 employees across five continents, SimCorp is a truly global technology leader that empowers more than half of the world’s top 100 financial companies through its integrated platform, services, and partner ecosystem. SimCorp is a subsidiary of Deutsche Börse Group. As of 2024, SimCorp includes Axioma, the leading provider of risk and management and portfolio optimization solutions for the global buy side.