Hire Software Developers Who Feel In-House
Scale responsibly with senior front‑end, back‑end and full‑stack developers who plug into your culture, follow your Definition of Done, and ship measurable outcomes. Our Miami-based leadership matches you with LATAM engineers who overlap your timezone, communicate clearly, and stay long enough to own roadmap goals—not only tickets.
Whether you are building a new SaaS module, modernizing a legacy platform, or relieving a stretched in-house team, we help you launch value in weeks instead of quarters.
Trusted by B2B SaaS, fintech, climate tech and health tech companies across North America.
Why hire software developers with us?
We built Siblings Software around the idea that augmented engineers should raise the bar for the team they join. Every candidate ships production code in our internal projects, records pair-programming sessions with our leads, and shares references before we introduce them to you. That discipline lets us align with founders, engineering leaders and product managers who need momentum without surprises.
Speed without compromise. Interview pre‑vetted engineers in 3–5 business days. We evaluate for architecture decisions, automated testing habits and product empathy before you ever meet them.
Real collaboration. Engineers share your standups, Slack channels and tooling stack. Time-zone overlap with the US (EST to PST) makes pairing and production incident response practical.
Predictable cost. Simple monthly rates, transparent contracts, and flexible ramp-up/down with 30-day notice so you can plan budgets confidently.
Delivery focus. Our pods run discovery kickoffs, define acceptance criteria with your product partners, and report on sprint outcomes—not hours logged.
Senior guidance. Fractional staff augmentation leads join weekly to review architecture decisions, unblock dependencies, and mentor rising developers on your side.
Compliance-ready. We follow SOC 2 friendly security practices, sign NDAs up front, and support compliant onboarding for finance, healthcare and climate tech startups.
What happens in your first 90 days
Week 1: Embedded kickoff
We host a remote onboarding call with your engineering and product leads, align on priorities, tooling and communication cadences, and run security onboarding. Developers review your backlog and start pairing on a low-risk story day one.
Weeks 2–5: Delivery rhythm
Engineers own sprint stories, open PRs with automated test coverage, and participate in demos and retros. Our engagement manager shares a weekly snapshot of throughput, velocity trends and blockers so you have a single source of truth.
Weeks 6–12: Scale with insight
We co-create a growth roadmap, identify process and QA improvements, and help you forecast team structure. If needed, we add QA, DevOps or product design specialists from our staff augmentation practice.
Roles and skills we provide
- Front‑end: React, Next.js, Angular, Vue, TypeScript
- Back‑end: Node.js, .NET, Java, Python, Go
- APIs and integrations: REST, GraphQL, gRPC, WebSockets
- Databases: Postgres, MySQL, SQL Server, MongoDB
- Cloud and DevOps: AWS, Azure, GCP, Docker, Kubernetes
- QA Automation: Cypress, Playwright, Selenium
- Mobile: React Native, Flutter, Kotlin/Swift
- Data: pipelines, warehousing, analytics
- Security, performance and observability
- UX collaboration and accessibility
Case study: Smart cities platform scaled with augmented team
Client: BinSensors, a climate-tech startup modernizing waste collection across LATAM.
They came to us with a single in-house engineer and a backlog of municipal integrations. Within two weeks we assembled a cross-functional squad: one React developer, one Node.js engineer and a project lead.
- Launched a new dispatcher dashboard that cut route-planning time by 37%.
- Saved 50K gallons of fuel and 25K driving hours for city operators in the first year.
- Scaled the platform to 12 waste management companies across five cities without downtime.
Read the full story in our BinSensors case study.
How hiring works
- Brief: goals, team setup, tech stack, seniority.
- Match: interview 1–3 candidates within a week.
- Onboard: environments, rituals, Definition of Done.
- Deliver: sprint‑based execution, measurable outcomes.
- Scale: flex up/down as priorities change.
Engagement models that fit your roadmap
Dedicated developers
Full-time engineers working under your engineering leadership. Ideal when you have a ready backlog and need experienced contributors who respect your coding standards and sprint ceremonies.
Best for: SaaS scale-ups, product modernization, marketing tech squads.
Augmented pods
Cross-functional teams led by our delivery manager. We combine developers, QA automation and DevOps so you receive a velocity-ready pod with a single point of accountability.
Best for: New product launches, platform migrations, CTOs covering multiple business lines.
What you can expect from day one
- Signed master service agreement, NDA and data processing addendum before code access.
- Access to our internal engineering handbook covering code review checklists, branching models and security practices.
- Monthly talent retention check-ins with our people lead to keep your augmented team happy and stable.
- Bench coverage so you never miss a sprint if a developer takes leave.
OUR STANDARDS
What you can expect when you hire developers with us.
- Embedded, not detached: engineers join your standups, PR reviews and tools. Real teammates, not a black box.
- Code you can own: clear architecture, meaningful tests and documentation to avoid vendor lock‑in.
- Senior discipline: sensible branching, CI/CD, review gates and reproducible environments by default.
- Product‑minded delivery: small scopes, measurable outcomes and tight feedback loops with stakeholders.
- Secure by design: least‑privilege access, secret hygiene and dependency scanning built into the pipeline.
- Maintainable performance: profiling, budgets and observability so features stay fast as your product grows.
- Transparent cadence: weekly demos and concise written updates—no surprises, just steady progress.
Communities and playbooks we rely on
Our engineers stay current by contributing to trusted communities and frameworks. We bring those learnings directly into your roadmap.
- Security practices aligned with the OWASP Top 10 to keep your applications resilient.
- Cloud architecture reviews guided by the AWS Well-Architected Framework for reliability and cost control.
- Developer experience insights drawn from the annual Stack Overflow Developer Survey so we can attract and retain top talent for your engagement.
We also mentor in regional Google Developer Groups, helping our teams share what we learn across product-led organizations.
If you’re interested in hiring developers for this capability in Argentina, visit the Argentina version of this page.
CONTACT US
Get in touch and build your idea today.