Senior Backend Engineer

Please login or register as jobseeker to apply for this job.

TYPE OF WORK

Full Time

WAGE / SALARY

$10/Hour

HOURS PER WEEK

TBD

DATE UPDATED

Apr 19, 2026

JOB OVERVIEW

Company Description

Klerk is a B2B SaaS that offers a unified platform to manage all events travel logistics to ensure success and ROI.
Klerk distinguishes itself with a highly personalized approach, offering tailored recommendations and detailed planning tools that empower event organizers and businesses to make informed decisions effortlessly. This bespoke guidance, combined with all-encompassing platform, not only streamlines the event and travel logistics management process but also significantly boosts profitability. Our innovative software supports a freemium model, providing unparalleled value and compelling competitors to rethink their strategies in the face of Klerk's advanced, customer-centric solutions. This strategic focus ensures that every user benefits from customized, actionable insights that simplify complexity and drive success.


Role Description

As a Senior Backend Engineer at Klerk, you’ll play a key role in architecting and scaling the systems that power our platform. You’ll work closely with our founders contributing to a product that already supports thousands of businesses and is on track to surpass millions in GMV. This is your chance to join an early-stage team where your code directly impacts revenue, customer experience, and company growth.


Qualifications

Experience: 6+ years of backend development experience
Skilled in one or more backend languages (Python, Go, Java, or Node.js)
Ability to work collaboratively in a team environment
Strong fundamentals in distributed systems, concurrency, and system design.
Excellent problem-solving abilities and attention to detail
Experience with database and cloud
Basic knowledge of Front-End Development
Bachelor's degree in Computer Science, Engineering, or a related field
Industry
Technology, Information and Internet
Employment Type
Full-time

SKILL REQUIREMENT
VIEW OTHER JOB POSTS FROM:
SHARE THIS POST
facebook linkedin
  BENCHMARKS  
Loading Time: Base Classes  0.0008
Controller Execution Time ( Jobseekers / Job )  0.0426
Total Execution Time  0.0439
  GET DATA  
No GET data exists
  MEMORY USAGE  
1,486,552 bytes
  POST DATA  
No POST data exists
  URI STRING  
jobseekers/job/Senior-Backend-Engineer-1627412
  CLASS/METHOD  
jobseekers/job
  DATABASE:  onlinejobs (Jobseekers:$db)   QUERIES: 13 (0.0338 seconds)  (Hide)
0.0003   SELECT *
                                
FROM exrates
                                WHERE rate_name 
'USD-PHP' 
0.0013   SELECT *
FROM `employer_jobs`
WHERE `job_id` = 1627412
 LIMIT 1 
0.0015   SELECT *
FROM `employers`
WHERE `employer_id` = 922593
 LIMIT 1 
0.0237   SELECT COUNT(DISTINCT t.id) as cnt
FROM 
`t_thread` `t`
INNER JOIN `t_message` `mON `t`.`id` = `m`.`thread_id`
INNER JOIN `t_message_employer` `eON `m`.`id` = `e`.`message_id`
LEFT JOIN `t_thread_misc` `miscON `t`.`id` = `misc`.`thread_id`
WHERE `t`.`job_id` = 1627412
AND `misc`.`idIS NULL 
0.0005   SELECT e.business_namee.logoe.websitee.rebill_datee.date_added member_datehitsDATEDIFF('2026-06-20',ej.date_added) duration_daysDATEDIFF('2026-06-20',e.rebill_date) duration_rebillej.*, e.deactivate FROM employers eemployer_jobs ej WHERE e.employer_id ej.employer_id AND
                                   ((
e.user_level >= '500' AND ej.date_added <= e.rebill_date)
                                   OR 
e.employer_id '' OR (ej.date_approved <> '2000-01-01' and DATEDIFF('2026-06-20',ej.date_added) <= 14 ))
                                   AND 
e.deactivate != AND ej.deleted AND job_id '1627412' 
0.0009   SELECT *
FROM `employer_jobs_skills` `ejs`
LEFT JOIN `skills_categories` `scON `ejs`.`skill_id` = `sc`.`id`
WHERE `job_id` = 1627412 
0.0007   UPDATE employer_jobs SET hit_counts '***Apr-19-2026=142***Apr-20-2026=79***Apr-21-2026=20***Apr-22-2026=8***Apr-23-2026=3***Apr-24-2026=4***Apr-25-2026=8***Apr-26-2026=5***Apr-27-2026=5***Apr-29-2026=4***Apr-30-2026=4***May-01-2026=2***May-02-2026=4***May-03-2026=68***May-04-2026=64***May-05-2026=3***May-06-2026=2***May-07-2026=5***May-08-2026=3***May-09-2026=3***May-11-2026=1***May-12-2026=3***May-13-2026=4***May-14-2026=1***May-15-2026=2***May-16-2026=2***May-17-2026=1***May-18-2026=3***May-19-2026=1***May-21-2026=1***May-23-2026=2***May-25-2026=2***May-26-2026=2***May-27-2026=3***May-30-2026=1***Jun-01-2026=4***Jun-02-2026=4***Jun-03-2026=3***Jun-04-2026=1***Jun-05-2026=1***Jun-06-2026=2***Jun-08-2026=1***Jun-09-2026=1***Jun-20-2026=1' WHERE job_id'1627412'  
0.0007   UPDATE employer_jobs SET monthly_hits '***Apr-2026=282***May-2026=183***Jun-2026=18' WHERE job_id'1627412'  
0.0017   SELECT date_sent FROM jobseeker_sent_emails WHERE jobseeker_id '' AND job_id '1627412' AND status LIKE 'sent%' ORDER BY id DESC  
0.0003   SELECT *
FROM `employer_jobs_skills` `ejs`
LEFT JOIN `skills_categories` `scON `ejs`.`skill_id` = `sc`.`id`
WHERE `job_id` = 1627412 
0.0016   SELECT COUNT(*) AS `numrows`
FROM `employer_jobs`
WHERE `employer_id` = '922593'
AND `date_added` >= '2022-06-08' 
0.0003   select from teasers 
0.0002   SELECT FROM skill_categories WHERE skill_cat_id='' 
  HTTP HEADERS  (Show)
  SESSION DATA  (Show)
  CONFIG VARIABLES  (Show)