Mellon Group
mellongroup.com
Actively hiring
Cards & Card Issuing
POS Terminals & Kiosks
View 6 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Mellon Group hires
Truth index
B 83/100
Median time to fill
30 days
Ghost roles
0%
Stale roles
68%
Reposted roles
0%
Mellon Group scores B on the Alion truth index (A is best, E worst), measured over 19 open roles re-checked against its own hiring board: 0% look like ghost listings, 68% have gone stale and 0% are the same role posted again. Its roles close in a median of 30 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Tech stack
Technologies named in job postings at Mellon Group over the last 12 months, by layer, with the share of postings for each.
Technologies in use
24
Postings analysed
10
Stack modernity
70/100
Languages
C#20%
C++10%
Java10%
SQL10%
Frameworks & libraries
ASP.NET Core10%
Entity Framework Core10%
Blazor10%
Databases
MS SQL10%
Cloud & platforms
Azure20%
.NET10%
Azure DevOps10%
Power BI10%
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Full Mellon Group tech stack
24 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
80/100
Scaling fast
Open positions
33
9 opened / 13 closed in 30 days
Median time-to-fill
28 days
faster than 45% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Customer Success
23% ▲
Administrative
19% ▲
Operations
16% ▲
Backend
10% ▲
Finance
10% ▼
Sales
6% ▼
Actively hiring for Customer Success (+6 in 30 days)
Activity Timeline
New location: Nea Ionia
Oct 2026
Added MS SQL to stack
Oct 2026
Added Azure DevOps to stack
Oct 2026
Added ASP.NET Core to stack
Oct 2026
Added TypeScript to stack
Oct 2026
Added Entity Framework Core to stack
Oct 2026
Added CI/CD to stack
Oct 2026
Added Blazor to stack
Oct 2026
Added C++ to stack
Sep 2026
New location: Távros
Sep 2026
New location: Kryonéri
Sep 2026
New location: Moschato
Sep 2026
Offices
Where the company hires and what each office is for
Cities
10
Hiring now
10
Countries
5
Busiest office
Athens
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Headquarters
Builds here
Office with open vacancies
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Athens
Greece
HQ
10 open roles 13 posted in 90 days 20% engineering 1000-5000 est. staff
hires for Backend, Management, Product
Piraeus
Greece
Support & operations
9 open roles 5 posted in 90 days 22% engineering 1000-5000 est. staff
hires for Administrative, Backend, Networking
Tirana
Albania
Sales office
4 open roles 2 posted in 90 days 25% engineering 500-1000 est. staff
hires for Hardware, Support, Sales
Kryonéri
Greece
Sales office
3 open roles 1 posted in 90 days 500-1000 est. staff
hires for Sales, Field & Service
Nea Ionia
Greece
1 open roles 2 posted in 90 days 200-500 est. staff
hires for Operations
Pristina
Kosovo
1 open roles 50-200 est. staff
hires for Sales
Távros
Greece
1 open roles 1 posted in 90 days 50-200 est. staff
hires for Operations
Marousi
Greece
1 open roles 1 posted in 90 days 50-200 est. staff
hires for Customer Success
Nicosia
Cyprus
1 open roles 50-200 est. staff
hires for Field & Service
Ljubljana
Slovenia
1 open roles 50-200 est. staff
hires for Field & Service
Earlier presence
Kallithea, Greece
Gerakas, Greece
Moschato, Greece
Patras, Greece
Jobs
≈ $26k – $75k per year (Estimated) • In office • Full-Time • Athens
C#
ASP.NET Core
Databases
MS SQL
DevOps
Azure DevOps
Azure
CI/CD
Management
Agile
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≈ $25k – $75k per year (Estimated) • Hybrid • Full-Time • Athens
JavaScript
TypeScript
SQL
C#
.NET
Entity Framework Core
Blazor
DevOps
Azure
CI/CD
Apply
Apply
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≈ $30k – $84k per year (Estimated) • Hybrid • Full-Time • Bachelor's Degree • Athens
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≈ $29k – $70k per year (Estimated) • Hybrid • Full-Time • Bachelor's Degree • Piraeus
TCP/IP
VPN
BGP
OSPF
Cybersecurity
FortiGate
Sophos
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