Senior Full Stack Software Engineer (.NET, Angular)

Talanto; Poland; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Talanto is seeking a Senior Full Stack Software Engineer specializing in .NET and Angular to join a globally operating tech team. You will design, develop, test, deploy, and maintain scalable software solutions for major clients, collaborating across engineering, product, and QA to drive high-quality results.

You will mentor peers, lead architectural discussions, write robust unit tests, and promote coding standards while delivering critical features within flexible working hours that suit

Qualifications

• Solid experience in .NET, Angular, SQL.
• Strong understanding of web-based applications and web architecture.
• Contributes to test automation and behavior-driven development.
• Proficiency in C#, TypeScript, SQL variants, scripting, EF/ORM, and RESTful APIs.
• Ability to debug code and write unit tests.
• Good understanding of asynchronous development in web tech.
• Mentor others and present in team technical sharing meetings.
• Experience translating requirements into technical implementation and design sketches.
• Prepared to work to US-EST/Colombia hours.

Responsibilities

• Provide advice and oversight regarding solution design and architecture.
• Oversee design, development, testing, deployment, and maintenance of software solutions.
• Participate in system analysis and propose improvements for architecture, scalability, and reliability.
• Lead guild activities to expand engineers' technical knowledge across the org.
• Construct unit tests for complex algorithms to ensure code quality.
• Collaborate with engineers across the team and organization.

Skills

.NET

Angular

SQL

C#

TypeScript

RESTful APIs

Unit testing

Debugging

Mentoring

Tools

Git

Visual Studio

Entity Framework

Job description

Senior Full Stack Software Engineer (.NET, Angular)

SQL QA .NET Angular TypeScript

Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud.

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
• Ready to work to US-EST/Colombia working hours

Intermediate+

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

Legal & Hiring Information

• 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.

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
• Team events & local benefits
• Sports compensation

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.