Senior Full Stack Software Engineer (.NET, Angular)

Exadel Inc; Poland; Hybrid; PLN 335,000 - 580,000; Full time

Benefits offered by this job

International projects

In-office, hybrid, or remote flex

Medical healthcare

Learning reimbursement

Well-being program

Team events & local benefits

Referral bonuses

Top-tier equipment

Job summary

Exadel is seeking an experienced software architect to lead solution design across multiple platforms. You will oversee the design, development, testing, deployment, and maintenance of software solutions, guiding architecture decisions and ensuring scalable, reliable systems.

You’ll mentor engineers, promote coding standards, and contribute to technical documentation while collaborating with Product and stakeholders to deliver high-impact projects.

Qualifications

• Solid experience in .NET, Angular, SQL.
• Proficiency with C#, TypeScript, SQL, and REST APIs.
• Experience with test automation and behavior-driven development.
• Mentor and lead knowledge-sharing in teams.

Responsibilities

• Provide advice and oversight regarding solution design and architecture.
• Oversee design, development, testing, deployment, and maintenance of software solutions.
• Promote coding standards and procedures across the team.
• Lead and participate in design sketches and technical documentation.
• Collaborate with engineers across the organization to deliver quality software.

Skills

.NET, Angular, SQL

Web architecture

C#, TypeScript, SQL, ORM, REST APIs

BDD / test automation

Mentoring & knowledge sharing

Tools

Git

Job description

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client

With 15+ years of experience, this company serves 12,000+ educational organizations and millions of support personnel to develop the next generation of learners. By bringing education software solutions into one unified platform, the customer makes it possible to manage the needs of the education community, including recruiting & hiring, absence & time management, and special education.

What You’ll Do

• Provide advice and oversight regarding solution design and architecture
• Oversee the design, development, testing, deployment, and maintenance of software solutions
• Participate in system analysis and recommend improvements around architecture, scalability, and reliability
• Promote and lead guild activities to encourage the expansion of technical knowledge among engineers across the organization
• Perform analysis and troubleshooting of highly advanced software constructs
• Champion the adoption of coding standard practices and procedures by the team and technology organization
• Construct unit tests over complex algorithms to ensure a high degree of quality in code
• Collaborate with other engineers on the team and across the technology organization
• Participate in Design Sketch reviews within the team and across the technology organization
• Author complex technical documentation and design sketches at a solution level
• Provide High-Level Estimates at a project level
• Participate in functional requirements review meetings with the Product Owner
• Coach others on effective time management techniques
• Challenge the team to think about code quality in terms of long-term maintainability
• Take an active role in ensuring the team meets the sprint commitment
• Effectively draw other, quieter participants into a discussion to get all viewpoints
• Proactively convey details regarding project status and deliverables to key stakeholders "up the chain" promptly
• Apprise team lead regarding team-related status, needs, challenges, etc.

What You Bring

• Solid experience in .NET, Angular, SQL
• Strong understanding of web-based applications and web architecture
• Contributes to and leverages the value of test automation
• Familiarity with behavior-driven development
• Proficiency in C#, TypeScript, TSQL / PSQL / SQL, Command/Shell Scripting, Entity Framework / Other ORM, and working with Restful APIs
• Ability to debug code and write unit tests
• Good understanding of asynchronous development in API and Web technologies
• Desire to mentor and present in team technical sharing meetings
• Practice in creating Design Sketches, writing requirements, and deducing business requirements from existing code, as well as translating requirements/Gherkin to technical implementation
• Readiness to work until 7 PM Warsaw time

Nice to Have

• Deep understanding of QA processes
• Hands-on experience with Unit and Integration testing
• Understanding the basics of performance and security testing
• Background working with I-technologies
• Competency in Agile methodology
• Skills in SaaS (Software as a Service) and multi-tenant solutions
• Working knowledge of Git in a continuous integration environment

English level

Intermediate+

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more.
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions.
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs.
• Compensation details are shared with candidates at the early stage of the recruitment process.
• The offer is not binding until a signed contract is in place.

Your Benefits at Exadel

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement
• Well-being program
• Team events & local benefits
• Sports compensation
• Referral bonuses
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matter.