Senior Full Stack Software Engineer

GrabJobs; Lisboa; Presencial; EUR 40 000 - 60 000; Tempo integral

Resumo da oferta

A technology solutions provider in Portugal is seeking a Senior Full-Stack Software Engineer to develop and maintain scalable applications. The ideal candidate has over 8 years of experience in full-stack roles, expertise in .NET, AWS, and SQL. This remote role requires knowledge of integrating third-party systems and strong collaboration skills. Competitive compensation and benefits are offered.

Serviços

Meal allowance

Home/Office allowance

Health insurance

Up to 22 days of vacation

Udemy learning courses

Qualificações

• Strong experience with .NET (Framework and Core), C#, JavaScript, HTML.
• Working familiarity with NetSuite API/backend integrations – highly preferred.
• Hands-on experience with SQL relational databases and third-party APIs.

Responsabilidades

• Develop and maintain full-stack features using .NET and relational databases.
• Integrate third-party systems with internal platforms.
• Write and optimize SQL queries and contribute to CI/CD workflows.

Conhecimentos

C#

JavaScript

HTML

.NET Framework

Team collaboration

AWS

SQL

Formação académica

8+ years in full-stack engineering roles

Ferramentas

AWS

Jenkins

GitHub Actions

MySQL

PostgreSQL

Descrição da oferta de emprego

Social network you want to login/join with:

Senior Full-Stack Software Engineer, Lisboa

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Client:

Tillster

Location:

Lisboa, Portugal

Job Category:

Other

-$0-0/monthly

EU work permit required:

Yes

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Job Views:

8

Posted:

27.08.2025

Expiry Date:

11.10.2025

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Job Description:

Job Title: Senior Full-Stack Software Engineer

Location: REMOTE BUT YOU MUST LIVE IN PORTUGAL

Job Summary:
Contribute to the design, development, and support of scalable, integrated business systems across web, cloud, and enterprise platforms. You’ll work alongside the Principal Architect to build high-performance applications, and integrations using .NET (Framework/Core), SQL (MySql/MSSQL/PgSql) databases, AWS, and third-party systems. Key Responsibilities

• Develop and maintain full-stack features using .NET (Framework/Core) and relational database with HTML/JavaScript
• Integrate third-party systems (Internal, Stripe, NetSuite, Simphony, QuickBooks) with internal platforms.
• Write and optimize SQL queries (MySQL, PostgreSQL, MSSQL); familiarity with NoSQL (DynamoDB/Mongo) a plus.
• Participate in code reviews, pull requests, and collaborative design discussions.
• Deploy services using AWS infrastructure (EC2, RDS, Lambda, S3) and manage IIS for legacy .NET apps.
• Contribute to CI/CD workflows using Jenkins and GitHub Actions.
• Support production issues related to system performance and integration failures/issues.
• Assist with creating reporting pipelines using tools like Snowflake, Redshift and SQL.
• Work cross-functionally with product, operations, and accounting teams to understand and implement requirements.
• Contribute to technical documentation and maintain system/process clarity.
• Build and document RESTful APIs for internal and external consumption (Swagger/OpenAPI).

Preferred Qualifications

• 8+ years in full-stack engineering roles
• Strong experience with .NET (Framework and Core), C#, JavaScript, HTML
• working familiarity with NetSuite API/backend integrations - highly preferred
• Hands-on experience/understanding of AWS, SQL relational databases, and integrations with 3 rd party APIs
• Ability to work independently but thrive in a collaborative, fast-paced environment
• Excellent communication skills and a mindset for continuous learning
• Worked in Agile Environment

The Interview Process
1. Recruiter interview with a Talent Acquisition specialist
2.interview with our Program Leader Full Stack
3. Final interview with our Head of Software Development

Pay and Benefits (PORTUGAL)

• Compensation competitive to market and geographical location.
• Meal allowance for each day worked available through meal card.
• Home/Office allowance reimbursement per calendar month, pro-rated based on employment start date.
• Health insurance: Tillster pays the premium for employee private health insurance. Employees have the option to add their spouse/dependents at the employee’s cost.
• Holidays: Up to 20federal and local/municipal holidays in accordance with applicable Portuguese Labor laws, dependent on your employment start date.
• Vacation: Up to 22 days of vacation every holiday year, pro-rated based on employment start date.
• Education, Learning & Development: We offer Udemy Learning courses; and ongoing learning and development opportunities.

Tillster is proudly an Equal Opportunity Employer

No Visa Sponsorship

Principals only – no Agencies or calls please

About Tillster

Headquartered in the USA, Tillster is the global leader in digital ordering and customer engagement solutions. For over a decade we have developed revolutionary self-service, ordering and payments solutions – for mobile, tablet, online, kiosk, call center, and more – creating personalized interactions based on consumer preferences, language, and currency. Our platform is compatible with 15+ unique POS systems, representing over 90% coverage in multi-unit restaurants. We offer one platform; one scalable, enterprise class solution – to create world-class digital engagement solutions.



Our mission and passion are one in the same: Empower restaurants and consumers to engage and transact anywhere, anytime, and from any device - one consumer at a time, one order at a time, billions of times over. In doing so, together we are transforming e-commerce in restaurants and make the till grow for Tillster and our customers.

Thriving at Tillster

As a member of Tillster, you will embody our core values:

• Put Customers First: Prioritize the needs and satisfaction of our customers in all decisions and actions appropriate to Tillster’s stage of development, resources, and stated goals.


• Collaborate: Work together effectively, leveraging diverse perspectives to achieve common goals.


• Innovate: Embrace creativity and pursue new ideas to drive progress and improvement.


• Operate from Data: Use strong critical thinking skills to make informed decisions based on accurate and relevant data.


• Drive Results: Focus on achieving tangible outcomes and delivering high performance.


• Own It: Take responsibility for your actions and the success of your work.


• Be Passionate and Have Fun: Bring enthusiasm to your work and enjoy the journey.

Making a Difference in the Tillster Way

Our business and product mission is to empower restaurants and consumers globally; by empowering, supporting, and nurturing the people who are part of the global Tillster team. We are committed to fostering an inclusive and diverse work environment where every team member is respected, empowered, and encouraged to grow. To make this a reality, Tillster is dedicated to embracing diversity in all forms and is proudly an equal opportunity employer. We do not discriminate based on race, color, religion, national origin, gender identity, sexual orientation, age, family/parental status, marital status, veteran status, disability, or any other protected status.

Follow us on:

Tillster.com: https://www.tillster.com/

Tillster Careers: https://www.tillster.com/careers

LinkedIn: https://www.linkedin.com/company/tillster/