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Suman Das Email & Phone Number
Senior Software Engineer - I
at
Atlan
1 work email found
@atlan.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Software Engineer - I
Location
Kolkata, West Bengal, India
Company size
Who is Suman Das? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Suman Das is listed as Senior Software Engineer - I at Atlan, a company with 537 employees, based in Kolkata, West Bengal, India. AeroLeads shows a work email signal at atlan.com and a matched LinkedIn profile for Suman Das.
Suman Das previously worked as Software Engineer - II at Atlan and Software Engineer - I at Atlan. Suman Das holds Bachelor Of Technology - Btech, Computer Science from Sister Nivedita University.
Company email context
Email format at Atlan
This section adds company-level context without repeating Suman Das's masked contact details.
{first}@atlan.com
89% confidence
AeroLeads found 1 current-domain work email signal for Suman Das. Compare company email patterns before reaching out.
Profile bio
About Suman Das
Building
Listed skills include Google Cloud Platform, Docker, Web Development, Kubernetes, and 6 others.
Current workplace
Suman Das's current company
Company context helps verify the profile and gives searchers a useful next step.
Atlan
5 roles
Suman Das work experience
A career timeline built from the work history available for this profile.
Software Engineer - Ii
Current- As one of the primary engineers, I am currently solving search latency issues across the platform by optimizing Elasticsearch, Cassandra, and other interactions, with a target P99 latency below 1 second. Improved.
- As one of three engineers, redesigned the entire authorizer to meet the organization’s business needs and migrated all tenants to the new authorizer without downtime.
- Responsible for implementing the authorizer’s evaluation logic and automating the entire migration workflow using Argo, AWS, and Vcluster to ensure zero downtime. Presented the automation process at ArgoCon colocated.
Apr 2023 - Present
Software Engineer - I
- Redesigned graph traversal algorithm to implement parallel BFS, improving traversal by 100 times and enabling propagation of metadata to millions of connected assets.
- Enhanced JanusGraph transactions to commit in batches, reducing commit time by 60% and memory usage by 40%. This enabled easily committing large-scale changes of millions of assets across the appli- cation while.
- Implemented transaction atomicity in JanusGraph, ensuring that if any DB call fails, the entire transac- tion fails. This change eliminated all data inconsistency issues.
- Implementedmultipleenhancementsandresolvedcustomerissuespromptly,consistentlymeetingthe SLA of addressing issues within one day.
Jul 2022 - Mar 2023
Back End Developer
- Was responsible for adding important enhancements to the company’s core engine for the metadatastore, powered by Apache Atlas
- Contributed important features to our backend Graph Database, JanusGraph, considering Atlan’s dis- tributed architecture.
Apr 2022 - Jun 2022
Back End Developer
- Coded and engineered distributive real-time processing of million scale network dataprocessing with security flagging using Golang and Kafka- Engineered Low level API design of Networking Device and Ubuntu using Lua and Python- Collaborated with a cross-functional team in support of business case development andidentifying modeling method (s) to provide.
Dec 2020 - May 2021
Team & coworkers
Colleagues at Atlan
Other employees you can reach at atlan.com. View company contacts for 537 employees →
RY
Rupeshkumar Yadav
Colleague at Atlan
Lucknow, Uttar Pradesh, India, India
View →
PG
Pulkit Gupta
Colleague at Atlan
Ghaziabad, Uttar Pradesh, India, India
View →
YA
Yukti Agarwal
Colleague at Atlan
India, India
View →
AJ
Anarghya Jantali
Colleague at Atlan
Karnataka, India, India
View →
UG
Utkarsh Gupta
Colleague at Atlan
Mumbai, Maharashtra, India, India
View →
RM
Rajeev Mishra
Colleague at Atlan
Delhi, India, India
View →
SK
Shubhankar Khare
Colleague at Atlan
Gurugram, Haryana, India, India
View →
DM
Don Mcafee
Colleague at Atlan
Emeryville, California, United States, United States
View →
MF
Mohammed Fadil
Colleague at Atlan
Bengaluru, Karnataka, India, India
View →
RA
Ritch A.
Colleague at Atlan
Davao, Davao Region, Philippines, Philippines
View →
Rupeshkumar Yadav
Colleague at Atlan
Lucknow, Uttar Pradesh, India, India
View →
PG
Pulkit Gupta
Colleague at Atlan
Ghaziabad, Uttar Pradesh, India, India
View →
YA
Yukti Agarwal
Colleague at Atlan
India, India
View →
AJ
Anarghya Jantali
Colleague at Atlan
Karnataka, India, India
View →
UG
Utkarsh Gupta
Colleague at Atlan
Mumbai, Maharashtra, India, India
View →
RM
Rajeev Mishra
Colleague at Atlan
Delhi, India, India
View →
SK
Shubhankar Khare
Colleague at Atlan
Gurugram, Haryana, India, India
View →
DM
Don Mcafee
Colleague at Atlan
Emeryville, California, United States, United States
View →
MF
Mohammed Fadil
Colleague at Atlan
Bengaluru, Karnataka, India, India
View →
RA
Ritch A.
Colleague at Atlan
Davao, Davao Region, Philippines, Philippines
View →
2 education records
Suman Das education
Bachelor Of Technology - Btech, Computer Science
Aissce, Science, 86.4%
FAQ
Frequently asked questions about Suman Das
Quick answers generated from the profile data available on this page.
What company does Suman Das work for?
Suman Das works for Atlan.
What is Suman Das's role at Atlan?
Suman Das is listed as Senior Software Engineer - I at Atlan.
What is Suman Das's email address?
AeroLeads has found 1 work email signal at @atlan.com for Suman Das at Atlan.
Where is Suman Das based?
Suman Das is based in Kolkata, West Bengal, India while working with Atlan.
What companies has Suman Das worked for?
Suman Das has worked for Atlan and Cosgrid Networks.
Who are Suman Das's colleagues at Atlan?
Suman Das's colleagues at Atlan include Rupeshkumar Yadav, Pulkit Gupta, Yukti Agarwal, Anarghya Jantali, and Utkarsh Gupta.
How can I contact Suman Das?
You can use AeroLeads to view verified contact signals for Suman Das at Atlan, including work email, phone, and LinkedIn data when available.
What schools did Suman Das attend?
Suman Das holds Bachelor Of Technology - Btech, Computer Science from Sister Nivedita University.
What skills is Suman Das known for?
Suman Das is listed with skills including Google Cloud Platform, Docker, Web Development, Kubernetes, Back End Web Development, Cloud Computing, Devops, and Javascript.
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