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Mark Costales Email & Phone Number

Software Developer at T2S Solutions
Location: United States, United States, United States 10 work roles 3 schools
1 work email found @t2s-solutions.com 2 phones found area 201 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@t2s-solutions.com
Direct phone (201) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Software Developer
Location
United States, United States, United States
Company size

Who is Mark Costales? Overview

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Quick answer

Mark Costales is listed as Software Developer at T2S Solutions, a company with 70 employees, based in United States, United States, United States. AeroLeads shows a work email signal at t2s-solutions.com, phone signal with area code 201, and a matched LinkedIn profile for Mark Costales.

Mark Costales previously worked as Data Science Consultant at Sprout Solutions and Lecturer at Ateneo De Manila University. Mark Costales holds Master Of Science (Ms), Biostatistics, 3.9 Gpa from New Jersey Institute Of Technology.

Company email context

Email format at T2S Solutions

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{first_initial}{last}@t2s-solutions.com
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AeroLeads found 1 current-domain work email signal for Mark Costales. Compare company email patterns before reaching out.

Profile bio

About Mark Costales

Experienced Software Developer adept in Python, Java, and Data Science. Specialized in crafting HR and Payroll Analytics Dashboards using PowerBI, SQL, Python, and R to deliver actionable insights. Dedicated to mentoring in Python & Machine Learning, with a proven track record in predictive modeling and pattern recognition projects. General Assembly Data Science Immersive Fellow skilled in statistical methodologies and clinical trials analysis. MS in Biostatistics from NJIT. Let's connect to explore opportunities in software development and data analytics

Listed skills include Sas, Sas Programming, Base Sas Certified, R, and 17 others.

Current workplace

Mark Costales's current company

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T2S Solutions
T2S Solutions
Software Developer
belcamp, maryland, united states
Employees
70
AeroLeads page
10 roles

Mark Costales work experience

A career timeline built from the work history available for this profile.

Software Developer

Current

Maryland, United States

Jun 2020 - Present

Data Science Consultant

NCR - National Capital Region, Philippines

- Developed HR and Payroll Analytics Dashboards for analysis with Tableau, SQL, Python and R- Provided data-driven insights on company culture, engagement, performance, quality of hire, attrition, payroll, attendance, and team dynamics - Mentored interns in Python & Machine Learning - Speaker at Sprout Innovate event on the implementation of the Data.

Oct 2017 - Nov 2019

Lecturer

NCR - National Capital Region, Philippines

Part time lecturer at the Department of Information Systems and Computer Science, delivered a class on Business Intelligence and Data Mining

Jan 2019 - May 2019

Data Science Immersive | Data Science Fellow

Greater New York City Area

General Assembly’s Data Science Immersive (DSI) is a 12-week long boot camp in which fellows are trained to analyze, make sense of, convey data-driven facts from massive data sets and predict what happens next through predictive modeling and pattern recognition. During the course of the three month fellowship, built a logistic regression to determine.

Jan 2017 - Apr 2017

Oncology Research Technician

Hackensack, New Jersey

  • Performed routine cell culture, cell maintenance and storage
  • Conducted Biochemical experiments via rt-Pcr and western blots
  • Provided Statistical support to clinical research
Jun 2015 - Mar 2016

Graduate Student

Newark, New Jersey

  • M.S., Biostatistics, Graduated May 2015
  • GPA: 3.9 on a 4.0 scale
  • Relevant Coursework: Regression Analysis Methods, Probability Distributions, Methods for Statistical Consulting, Statistical Inference, Sampling Theory, Survival Analysis, Statistical Computing, Design and Analysis of.
Sep 2013 - May 2015

Summer Intensive Instructor

The Princeton Review Korea

South Korea

  • Taught S.A.T. Math and proctored mock exams for International students preparing for the SATs
  • Lectured an accelerated Algebra 1 course for advanced summer work to middle school students
May 2014 - Jul 2014

Accounts Payable Clerk

Times Square Church

New York, New York

  • Processed invoices and check requests
  • Performed administrative work related to the accounts payable system
Aug 2009 - Jul 2010

Intern

Times Square Church

New York, New York

  • Participated in handling the weekly church giving, including counting and bank delivery
  • Assisted the accounts payable department with day to day activities
  • Prepared the 2007 Times Square Church Asset Depreciation Report for auditing purposes
Aug 2008 - Dec 2008

Intern

717 5th Avenue New York, NY

  • Worked with a Financial Advisor in handling his business portfolio
  • Prepared financial data and spreadsheet for clients
  • Assisted with a Merrill Lynch-wide mortgage campaign
Sep 2005 - Jan 2006
Team & coworkers

Colleagues at T2S Solutions

Other employees you can reach at t2s-solutions.com. View company contacts for 70 employees →

3 education records

Mark Costales education

FAQ

Frequently asked questions about Mark Costales

Quick answers generated from the profile data available on this page.

What company does Mark Costales work for?

Mark Costales works for T2S Solutions.

What is Mark Costales's role at T2S Solutions?

Mark Costales is listed as Software Developer at T2S Solutions.

What is Mark Costales's email address?

AeroLeads has found 1 work email signal at @t2s-solutions.com for Mark Costales at T2S Solutions.

What is Mark Costales's phone number?

AeroLeads has found 2 phone signal(s) with area code 201 for Mark Costales at T2S Solutions.

Where is Mark Costales based?

Mark Costales is based in United States, United States, United States while working with T2S Solutions.

What companies has Mark Costales worked for?

Mark Costales has worked for T2S Solutions, Sprout Solutions, Ateneo De Manila University, General Assembly, and Hackensack University Medical Center.

Who are Mark Costales's colleagues at T2S Solutions?

Mark Costales's colleagues at T2S Solutions include Christopher Yonclas, Kerry Dahlberg, Tim Gay, Colin Wells, and Craig Pluemacher.

How can I contact Mark Costales?

You can use AeroLeads to view verified contact signals for Mark Costales at T2S Solutions, including work email, phone, and LinkedIn data when available.

What schools did Mark Costales attend?

Mark Costales holds Master Of Science (Ms), Biostatistics, 3.9 Gpa from New Jersey Institute Of Technology.

What skills is Mark Costales known for?

Mark Costales is listed with skills including Sas, Sas Programming, Base Sas Certified, R, Data Analysis, Sas Certified Base Programmer, Statistics, and Teaching.

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