logo
All Jobs

Senior C# Developer

Remote · Full-time · Senior

Why does MWDN rock?

MWDN connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We aim to ensure our employees enjoy a rewarding and secure experience while collaborating with prestigious international clients.

Here’s what you can expect when you get employed by MWDN:

  • Security first. We vet our clients to eliminate risks, ensuring reliability and timely payments for your hard work—no fraud or unforeseen events here!
  • Career support. If a match isn't right, we're here for you. We actively assist our employees in finding new opportunities that fit their skills and aspirations.
  • Legal assistance. We provide guidance on legal matters (e.g., opening and administering your private entrepreneur account, taxes, etc.).
  • Professional development. We offer English courses and other engaging activities, including team-building events.

Why choose us? MWDN is ranked among the top 5 IT employers in our region by DOU, and we pride ourselves on our transparency and commitment to our team. Curious to learn more? Discover what our employees say about us in their DOU reviews: MWDN reviews.

What is your new project?

Domain: EnergyTech / Industrial Software

Location: Israel

Company size: Global (HQ in Israel, operations in 80+ countries)

Founded in: 1987

What makes this project exciting?

SATEC is a global leader in advanced energy-metering solutions. We are seeking a highly experienced Senior Software Developer to lead the design, development and continuous evolution of PAS – SATEC’s Power Analysis & Configuration Software, the flagship platform for configuring SATEC meters, managing device fleets, visualizing power quality and analyzing waveform / data logs. The ideal candidate is a senior-level ambitious engineer who combines strong hands-on development skills with system-level architectural thinking, excellent product sensibility and proven experience in high-performance data visualization and communication with embedded industrial devices.

What makes you a great fit

  • 4+ years of software development including a senior / lead role.

Strong proficiency in:

  • C#/.NET (WinForms/WPF or modern UI frameworks)
  • Multi-threaded application development
  • Experience working with SQL Server and other database technologies.
  • Experience in API design and development.
  • Strong knowledge of data structures, system design, and algorithms.
  • Ability to check out and keep up to date on new technologies.
  • Experience with Agile/Scrum - advantage
  • Experience developing high-performance network software and solving networking problems

Advantage:

  • Knowledge of Networking Communication Protocols such as, HTTP, FTP, SMTP, TCP/ IP,
  • UDP and XMPP - Advantage

Your day-to-day in this position

  • Own end-to-end architecture, design, development, and maintenance of the PAS platform.
  • Define and evolve the technical roadmap to support new features in SATEC meters (e.g., waveform acquisition, PQ events, event logs, data logs, meter configuration modules).
  • Drive modernization of the PAS codebase, adopting best practices, improving performance, stability, and UI/UX.
  • Serve as the technical lead for the PAS development team, providing code reviews, mentorship, and technical guidance.
  • Work closely with the Embedded Firmware Team to align PAS features with new meter capabilities.
  • Collaborate with Product Management, Applications Engineering, and QA teams to define requirements, test plans, and customer-driven enhancements.

Why work with us?

  • People-oriented management without bureaucracy
  • The friendly climate inside the company is confirmed by the frequent comeback of previous employees
  • Flexible working schedule
  • Free English classes with native speakers
  • Dedicated HR

Our next steps

✅ Intro call with a Recruiter — ✅ Client interview — ✅ Offer