Rajendra Kumar · Job support

Senior backup when you're stuck —
part-time power for your team.

I help candidates unblock real job work, and I help companies ship with 3–4 focused hours of senior engineering every day.

Candidates · Companies · Confidential · Remote worldwide

Who it's for

Two ways to work with me.

Same senior engineer. Different engagement — personal backup when you're stuck, or part-time capacity for your team.

For candidates

Personal backup

Hourly → monthly

Flexible support

Stuck on the job? Get unblocked.

You're capable — you just need senior backup when the ticket is new, the bug is weird, or the sprint is overloaded. I pair with you on real work so you ship and grow.

  • Feature work & bug fixes on your actual codebase
  • PR reviews before you submit
  • Architecture guidance you can defend in standups
  • Confidential — NDA available
Get candidate support

For companies

Team capacity

3–4 hrs / day

Senior capacity

Part-time senior engineer. 3–4 hours a day.

Need production help without a full-time hire? I embed with your team for focused daily blocks — shipping features, owning backlog items, and raising code quality.

  • 3–4 focused hours every working day
  • Feature delivery, integrations & AI agents
  • Code reviews, architecture & mentoring
  • Remote · flexible timezone overlap
Book company intro

Sound familiar?

Real blockers.
Real backup.

Whether you're drowning in tickets or hiring for hours you don't have — this is senior help on the work that matters now.

You're capable. You just need a senior engineer in your corner — for the ticket, the sprint, or 3–4 hours a day on the product.

Candidates · Companies · Confidential

01Candidate
Stuck on the job
I got assigned a feature I've never built before.

How I help

I pair on architecture, implementation, and review — you ship confidently and learn as you go.

02Candidate
Sprint blocked
This bug is blocking my sprint and I'm out of ideas.

How I help

We find the root cause together and fix it without creating more debt for next week.

03Company
Part-time capacity
We need a senior for a few hours a day — not a full-time headcount.

How I help

I join as part-time engineering capacity: backlog ownership, reviews, and delivery you can count on.

04Company
AI delivery
We want AI in the product, but the team is already maxed.

How I help

I build agents and automations from proof of concept to production — then hand them off cleanly.

Same engineer. Two engagement models — personal backup for candidates, daily part-time capacity for companies.

See support models

What I help with

Real delivery —
not generic tutoring.

I work on your actual tickets, repos, and deadlines. Everything stays confidential between us.

01

Daily task & feature support

Hands-on work on your tickets — APIs, UI, databases, refactors, and integrations that need to ship this week.

02

Code review & quality

PR reviews, performance checks, security basics, and cleaner patterns your team will actually adopt.

03

Architecture guidance

Schema decisions, service boundaries, and how to explain trade-offs clearly to seniors or stakeholders.

04

AI agents & automation

OpenAI, Claude, and Gemini integrations — booking agents, dispatch, RAG, and internal automations that do real work.

05

DevOps & deployment

CI/CD, AWS, Docker, staging environments, and deployment issues that eat evenings.

06

Team mentoring

Pairing that levels up your engineers while delivery keeps moving — knowledge stays with the team.

How it works

Simple to start. Easy to scale.

01

Share the situation

Candidate stuck on a ticket, or company needing part-time capacity — tell me the stack, blocker, and timeline.

02

Pick the model

Hourly unblock for one-offs, monthly backup for candidates, or a 3–4 hour daily block for companies.

03

Work together

Pair on calls, async on Slack, or I take tasks directly — whatever fits your workflow and confidentiality needs.

04

Ship with confidence

You deliver on time. Candidates grow. Companies get senior output without full-time overhead.

Flexible pricing

Pay for what you need.
Scale when you're busy.

Hourly and monthly for candidates. Custom daily part-time for companies that need 3–4 hours of senior engineering every day.

Candidates

Sprint unblock

$10

per hour

For a single bug, feature, or review when you're stuck and need senior help fast.

  • 1:1 pairing or async handoff
  • Bug fixes & feature guidance
  • PR review before you submit
  • Minimum 1-hour engagement
Get unstuck

Candidates

Part-time backup

$199

per month

Ongoing backup for busy weeks — a senior engineer on call whenever tickets pile up.

  • 60 hours of support per month
  • Slack access — reply within 24hrs
  • Code reviews & architecture help
  • Flexible scheduling around your job
  • Unused hours roll over 1 month
Start monthly support
For companies

Companies

Daily part-time

Custom

3–4 hrs / day

Embedded senior capacity for product teams — features, AI, reviews, and delivery ownership.

  • 3–4 focused hours every working day
  • Backlog ownership & feature delivery
  • AI agents, integrations & full-stack work
  • Priority Slack + weekly sync
  • NDA & company workflow friendly
Talk company fit

Tech stack

I work across the
modern stack.

10+ years shipping production code — frontend, backend, databases, cloud, and AI. If your stack isn't listed, ask anyway. I pick up new tools fast.

JavaScriptTypeScriptVue.jsReactNext.jsLaravelNode.jsPostgreSQLAWSDockerCI/CDOpenAIClaude API

Confidentiality

Your work, your company, your code — stays between us. NDA available on request.

Also need a fractional CTO?

I also help non-technical founders with hiring, architecture, and product strategy.

Explore founder services →

FAQ

Questions before you get started.

Straight answers on pricing, confidentiality, and how the engagement actually works — for candidates and companies.

What's the difference between "Sprint unblock" and "Part-time backup"?

Sprint unblock is $10/hr, pay-as-you-go, for a single bug, feature, or review when you're stuck right now — minimum 1-hour engagement. Part-time backup is $199/month for ongoing support: 60 hours a month, Slack access, and code reviews for candidates who need a senior in their corner every week, not just once.

Is this confidential?

Yes. Everything discussed stays between us, and an NDA is available on request for candidates and companies alike.

For companies, how does the 3–4 hrs/day engagement actually work day to day?

I embed with your team for a focused daily block — shipping features, owning backlog items, joining code reviews, and syncing async on Slack or your existing tools. It's remote with flexible timezone overlap, structured around your workflow rather than a rigid schedule.

Do you need access to our codebase or production systems?

For hands-on work, yes — repo and relevant environment access, scoped to what's needed for the ticket or feature at hand. Access follows whatever process your team already uses for contractors, and an NDA covers confidentiality.

What if I only need help once, not an ongoing plan?

That's exactly what Sprint unblock is for — hourly, no monthly commitment, minimum 1 hour. Move to Part-time backup later only if the need becomes ongoing.

How fast can we start?

Usually within a day of the intro call. Share your stack, the blocker, and timeline on the call, and we pick the engagement model — hourly, monthly, or daily part-time — that fits.

Do you work with companies outside India or in different timezones?

Yes — remote, worldwide, with flexible timezone overlap. Most communication happens async on Slack, with calls scheduled around whatever overlap works for both sides.

Ready to move?

Book a free 15-minute intro.
Tell me what you need.

Candidate stuck on a ticket, or company looking for 3–4 hours a day — I'll tell you honestly if I can help and which model fits.

Book your intro call

Or email work@rajendracto.com · Reply within 24hrs