Instantly scale your engineering capacity with pre-vetted senior talent.
Accelerate your delivery milestones by integrating our vetted, high-performing software engineers directly into your existing product team. Whether you need to scale a startup's engineering velocity, backfill a senior departure, or add specialized expertise for a critical sprint, we provide deeply embedded engineers who operate as genuine extensions of your team — not external vendors.
Aligning to your existing Git flow, sprint cadence, code review culture, and engineering standards from day one. Engineers maintain consistent documentation via Architecture Decision Records and inline code documentation, ensuring no knowledge is ever siloed. Bi-weekly delivery check-ins with Onyx's technical leads keep quality and velocity on track.
All solutions undergo strict automated static analysis, security validation checks, and edge network optimization configurations prior to packaging.
Measurable outcomes and advantages of our approach.
Our accelerated onboarding framework integrates engineers into your Slack, Jira, and Git workflows so they contribute meaningful, reviewed code within their first week.
Our engineers are engaged, well-supported, and properly incentivized to remain embedded in your team for the full duration of the engagement — no mid-project dropouts.
Every engineer placed through Onyx has a minimum of 8 years of professional experience in their domain, with verifiable portfolios and rigorous technical assessments.
Pre-vetted senior engineers embedded in your team deliver meaningful, production-ready features from sprint one — no ramp-up guesswork or junior-level overhead.
A structured, predictable, and transparent approach to execution.
A structured discovery session to understand your team composition, technology stack, current velocity blockers, and the specific expertise gaps you need filled within a defined timeline.
We maintain a continuously pre-vetted pool of senior engineers across frontend, backend, mobile, DevOps, and AI — presenting the top 2-3 matched profiles within 48 hours of receiving your brief.
A structured two-stage process including a live architecture discussion or coding session and a culture-fit conversation directly with your team lead — ensuring alignment before any commitment.
A structured first week covering your codebase, architecture, Git workflow, testing standards, and team communication norms — so engineers hit the ground running from the second week.
Seamless integration into your existing Scrum or Kanban workflow — joining daily standups, sprint planning, retrospectives, and demos — with zero disruption to your team's established rhythm.
Structured performance check-ins between Onyx's delivery lead and your engineering manager keep velocity, code quality, and team satisfaction consistently on track throughout the engagement.
Engineers document all architectural decisions via ADRs, maintain inline code documentation, and produce handoff summaries — ensuring zero knowledge loss if the engagement scope changes.
Easily scale the team up with additional specialists during crunch sprints, ramp down after milestones, add new domains, or transition to a fixed-scope project model — entirely on your terms.
A standardized, transparent approach that eliminates guesswork and ensures consistent quality.
Understanding your team culture, tech stack, velocity targets, and the specific skill gaps you need filled — quickly and without ambiguity.
Matching requirements against our pre-vetted talent pool and presenting the top 2-3 senior engineer profiles within 48 hours of brief receipt.
Structured two-stage interviews with live architecture discussions and culture-fit sessions, ensuring the right engineer joins your team.
A structured onboarding covering codebase, architecture, Git workflows, and team norms — so engineers are productive from their second week.
Full integration into your Scrum or Kanban workflow — shipping meaningful, production-ready features from the very first sprint.
Bi-weekly performance reviews, ongoing knowledge transfer documentation, and flexible engagement scaling as your product and team evolve.
Choose the delivery approach that fits your operational roadmap.
Perfect for well-defined deliverables and MVPs. We deliver to a specific timeline and budget.
Milestone-basedA fully integrated sprint squad focusing entirely on your long-term product roadmap.
Highly RecommendedScale up your speed by embedding senior backend or frontend engineering experts.
Hourly / MonthlyCross-domain excellence to cover all aspects of your product stack.
Create intuitive user journeys and gorgeous, conversion-driven visual experiences.
View ServiceHigh-performance, scalable web apps built with cutting-edge frameworks.
View ServiceNative iOS and Android experiences built using robust cross-platform tools.
View ServiceReady to design or scale your project? Let's discuss your roadmap and timeline.