Middle.Net Developer

About the Position

We are looking for a Middle.Net Developer to join our engineering team in Georgia, Poland, or Nigeria.

About AltexSoft

A well-established DMC focused on safari experiences. The organization builds bespoke itineraries, manages exclusive camps and ground logistics, and delivers high-touch, personalized travel services for international clients. The team values reliability, attention to detail, and seamless guest experiences, and is launching a cloud-native SaaS platform to modernize itinerary planning, supplier inventory, bookings, and client communications.

About the Project

You will join a cross-functional engineering team to build a new DMC SaaS platform. The role emphasizes backend development with.NET, translating product requirements into robust services, writing tests, and producing technical documentation. AWS experience is a plus, but not required.

Responsibilities

• Analyze requirements and translate business needs into technical designs and working prototypes.
• Develop backend services using C#, ASP.NET Core Web API, EF Core, and PostgreSQL.
• Write and maintain unit and integration tests to ensure features meet acceptance criteria.
• Perform code reviews and apply SOLID principles and clean architecture patterns.
• Create technical documentation including API specifications, data models, and deployment notes.
• Participate in CI/CD, observability, and production support activities.
• Collaborate with product, QA, and operations to deliver production-ready features on schedule.

Requirements

• 3+ years professional experience with C# and .NET.
• Strong understanding and practical application of SOLID design principles.
• Hands-on experience with ASP.NET Core Web API and Entity Framework Core.
• Solid experience with PostgreSQL and writing optimized SQL queries.
• Proven ability to write unit and integration tests using common test frameworks.
• Familiarity with RESTful API design, authentication/authorization patterns, and basic performance tuning.
• Good communication skills and experience working in cross-functional teams.

Nice to Have

• AWS experience (RDS, S3, IAM, CloudWatch, Lambda, ECS/EKS).
• Prior experience in travel, hospitality, or DMC systems.

We Offer

Work-life Balance

• Possibility to work remotely

Health Care

• Reimbursement of medical expenses
• Online morning exercise

Education

• Compensation for trainings, seminars, conferences
• Free access to the Pluralsight and ACloudGuru knowledge base
• Access to the AltexSoft library with top-notch materials
• A mentor for a probation period
• Engagement in our Mentorship Hub program as a mentor or a mentee to foster professional growth and development

Development

• Horizontally - master new technologies at internal courses
• Vertically - choose your own career path through Competency trees

Recognition Program

• All your activities are marked by points that can be exchanged for gifts to fit any taste.

Contact

Contact our Talent Acquisition Specialist

Nataliia Tarnopolska

[email protected]

Other Openings

• Senior Data Engineer - Databricks, German B2+
• Middle Release Engineer
• Senior / Principal DevOps (GCP)
• Head of PMO / Senior Project Manager
• AWS Solution Architect
• Senior Vue.js Engineer

To many people, the world is chaos. To us, it's something a few effective formulas can organize and even change.

Come along if you share our vision

• We were founded in 2007. Employer of the Year (2014, 2017, 2019).
• The AI Ukraine conference and the Know Your Onions meetups organizer.
• R&D centers in Ukraine (Kharkiv, Kremenchuk, Lviv) and Georgia (Tbilisi). We employ more than 300 people.