Senior Full-Stack Engineer (.Net/SQL/Angular)

ParTech, Inc. is seeking a Senior Full Stack Engineer to join our PAR OPS software development team to deliver solutions that connect people to the restaurants, meals, and moments they love.

As a leading restaurant technology provider to the world’s top restaurant brands, we’re calling all rebels, instigators, idealists, and builders to join our constantly growing team. So if you:

• Excelled at every job
• Want to work on large, complex applications in a competitive global market
• Want to work closely with a professional distributed team (mainly in the United States, Poland, and Ukraine)

Please submit your CV and join our team.

Our Tech Stack:
• EDI: MS Visual Studio, MS SQL Server Management Studio, WebStorm, Postman
• Back-end: C#,.Net8, SQL Server, Redis, ClickHouse, Kafka
• Windows: C#, .Net, DevExpress
• Front-End: Angular 17, ASP.Net,.Net5
• Hosted on Microsoft Azure

We offer a generous remuneration package that includes:
— Competitive Contract Employment Salary Opportunities;
— Health and Wellness Package;
— Unbonded PTO (Paid Time Off);
— Sick leave days.

Zakres obowiązków

• Design and implement solutions to requirements that are easily maintainable, highly scalable, deeply tested, and very high quality
• Assist with troubleshooting and resolving complex production system issues, including critical issues
• Obtain a deep level of understanding in areas of the product worked on
• Propose architecture and design optimizations
• Analyze the performance and scalability impact of various in-place and proposed designs
• Work with the development and testing teams to ensure consistent, high-quality deliveries
• Continually strive for increased efficiency, maintainability, and quality
• Perform peer design and code reviews and provide feedback on areas that need improvement
• Assist in the technical and professional growth of team members
• Maintain highly cohesive and collaborative relationships with team members and other coworkers

Wymagania

What do we need from you: 

• Strong expertise in MS SQL Server, including:
  • Writing complex stored procedures, triggers, and functions
  • Query tuning and performance optimization using tools like Execution Plans and SQL Profiler
• Hands-on experience with high-performance databases such as ClickHouse or similar solutions
• Deep understanding of OOP, Design Patterns, and SOLID principles
• Advanced knowledge of C# development
• Proven experience in designing and implementing RESTful services
• Proven experience with Angular or React
• Excellent debugging and troubleshooting skills
• The ability to write clean, readable, self-documenting code with a clear separation of concerns
• Familiarity and comfort with agile software development principles and practices
• Flexible and adaptable to work with a variety of technology and business challenges
• Strong organizational, analytical, and problem-solving skills
• Excellent communication skills — fluent in English (Upper-Intermediate level or higher)
• A degree in Computer Science, Engineering, Physics, or a related technical field
• At least 7 years of experience working with .NET technologies

Tech stack

• .NET
• SQL
• C#
• OOP
• REST API
• MS SQL Server
• ClickHouse
• Solid
• dapper
• Angular
• React
• JavaScript