Senior Backend Engineer (.net)

Company: SPOTIO

Location: Poland (R&D Team), Gdańsk

Type of work: hybrid (2 days a week from a CUBE office)

Contact person: Agnieszka Myśliwczyk

A Little About Us

SPOTIO is a dynamic, fast-growing American start-up with a 10-year tradition of creating the #1 Sales Engagement Platform. SPOTIO's platform helps field sales teams manage sales activities, increase the productivity of sales representatives and record field sales insights.

We have offices in Dallas, Texas and Gdańsk. In Gdańsk, there is a development, product and QA team totalling 21 people (50 people in total globally).

How do we work?

There's no corporate vibe or dress code here. Instead, there's a friendly, collaborative atmosphere and small teams. On Tuesdays and Thursdays, we meet in the office in Gdańsk - because we want to. On other days, we work remotely because we can.

We have calls with the Dallas team several times a week, typically only during overlapping working hours of 2:00pm to 5:00pm Polish time. There is also an opportunity for travel to Dallas, however this is not required.

Responsibilities

• Participate in the full SDLC (designing, developing, testing, deploying) of our platform's backend software applications using .NET and C#.
• Collaborate with other developers (web, mobile and QA), product managers and business leaders to understand business and technical requirements.
• Take part in code reviews, CI/CD, architecture design, and agile ceremonies.
• Solve problems related to scalability, availability, and security of our applications.
• Troubleshoot production issues, providing timely support to maintain application reliability and performance.
  
  

Skills & Experience

What do we expect from you?

• At least 7 years of professional experience as a .NET developer.
• Strong knowledge of MS SQL Server, T-SQL and/or Entity Framework.
• Azure experience
• First-hand experience with Kubernetes, Docker, GIT and RESTful APIs.
• Deep understanding of event driven and distributed architectures.
• Precision and proactivity.
• English and Polish speaking - must have.
• Education related to the IT industry.
  
  

Nice To Have

• NodeJS, IAC (Pulumi)
• DevOps stuff
  
  

Core Development

C# & .NET

Microservices Architecture

Event-Driven Architecture

Legacy Code

Databases & Data Access

Microsoft SQL Server

Entity Framework

Dapper

T-SQL

Redis

Azure Cosmos DB

Cloud & Infrastructure

Microsoft Azure

Kubernetes

Docker

Infrastructure as Code

Elastic Stack

DevOps & Monitoring

DevOps Practices

Performance & Support

Performance Analysis

Production Support

AI & Machine Learning

OpenAI API

Nice to have

AI Tools

Node.js

Salesforce

Zapier

MCP

Soft Skills & Collaboration

Client Communication

Cross-functional Collaboration

Problem-Solving

Mentorship

Contact

Agnieszka Myśliwczyk

What We Can Offer You

• Interesting work and real impact on the product, organization and technology selection
• Modern equipment
• Working with great people ;)
• Free parking
• Modern office
• Medicover sport and health
• Paid vacation, sick leave
• Flexible working hours
• Conference budget 1500 PLN