Senior Kdb+ Developer (Hybrid, Full-Time) [AS161]

About Smart Working

At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isnt just another remote role its belonging remotely, and thats a big difference. From day one, you're part of a genuine community where youre supported and valued. Were proud to be one of the highest-rated companies on Glassdoor India.

With one vision in mind Geographical limitations should not dictate access to talent Smart Working helps great people build long-term, full-time remote careers with exceptional UK teams. Weve created a culture where you're backed from day one and given the space to grow personally and professionally.

About the Role

Were hiring a Senior kdb+ Developer for a leading data solutions provider specializing in financial services. The focus of this role is to lead the design and implementation of high-performance kdb+ architectures, ensuring scalability and reliability in production environments.

The ideal candidate will be a seasoned kdb+ professional with proven leadership, technical expertise, and the ability to deliver impactful solutions in fast-paced, data-driven financial settings.

Location requirement: This role is hybrid, open only to candidates based in Mumbai or Bangalore. Occasional trips to the office will be required, though no fixed on-site schedule is currently in place.

What Youll Be Doing

Leading technical delivery on client projects, setting the standard for quality and performance
Designing and implementing robust kdb+ architectures that handle billions of rows of time-series data
Collaborating with quants, traders, and analysts to translate business needs into performant, efficient code
Mentoring and guiding junior and mid-level developers, fostering a culture of technical excellence
Owning the full development lifecycle developing, testing, supporting, and maintaining code for client applications
Driving innovation by staying ahead of the curve in kdb+, q, and adjacent technologies

Must-Have Skills

5+ years of hands-on kdb+ development, with deep expertise in q and time-series data
Proven experience in designing and scaling kdb+ systems in production
Strong background in Unix/Linux environments and scripting
Demonstrated technical leadership and decision-making in fast-paced projects
Excellent communication skills, able to explain complex systems to both technical and non-technical stakeholders
Experience in capital markets or investment banking, with an understanding of its demands
A passion for clean, performant code and continuous improvement
Must be based in Mumbai or Bangalore.

Nice-to-Have Skills

Experience with Python and cloud platforms (AWS, GCP, Azure)
Familiarity with other time-series databases
Exposure to tick data, real-time analytics, or electronic trading systems
Prior team leadership or people management experience

What Sets You Apart

Proven ability to take ownership of technical delivery and lead by example
Strong English communication skills, articulating complex technical concepts to diverse stakeholders
Strategic mindset, balancing technical excellence with client business goals
Commitment to mentoring, knowledge-sharing, and fostering a high-performance culture

Why Smart Workers Love It Here

Fixed Shifts 12:00 PM 9:30 PM IST (Summer) | 1:00 PM 10:30 PM IST (Winter)
No Weekend Work Real work-life balance, not just words
Day 1 Benefits Laptop and full medical insurance provided
Support That Matters Mentorship, community, and forums where ideas are shared
True Belonging A long-term home where your contributions are valued

How We Work Remotely at Smart Working

Remote work thrives on trust and transparency. We use simple, reliable tools to track hours and outputs, giving you the freedom to excel in your role while staying aligned with the team.
During working hours, we expect full commitment to Smart Working no dual employment or outsourcing of assigned tasks.
Your work is yours to complete, ensuring quality and consistency in every deliverable.

At Smart Working, youll never be just another remote hire.

Be a Smart Worker valued, empowered, and part of a culture that celebrates integrity, excellence, and ambition.

If that sounds like your kind of place, wed love to hear your story.

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Senior Kdb+ Developer (Hybrid, Full-Time) [AS161]