Arrouya - Senior Software Engineer
- Salary
- $60K - $96K
- Level
- Senior
- Work type
- Remote · Brazil only
Not stated in the posting: visa.
Open. First seen 1 October 2026.
About the role
Arrouya builds reservation and operations software for local governments. Our platform powers facility and park reservations, programs, permits, payments, and accounting.
We're currently a two-person engineering team and are looking for a Senior Software Engineer to join us. We're tackling two major projects in parallel: refactoring and modernizing our existing platform while building a new platform from 0 → 1.
What You'll Work On
- Design and build systems for reservations, availability, scheduling, and resource management.
- Refactor and modernize a large production codebase.
- Build new products and features from 0 → 1.
- Work across our TypeScript, Express, and Next.js stack.
- Design workflows spanning reservations, payments, refunds, and accounting.
- Make architectural decisions that will shape the platform as we grow.
What We're Looking For
- 5+ years of professional software engineering experience.
- Strong TypeScript/JavaScript experience.
- Production experience with Node.js/Express and React/Next.js.
- Strong understanding of relational databases, APIs, and data modeling.
- Experience working on both established codebases and greenfield projects.
- Strong engineering judgment and comfort working with a high degree of ownership.
Nice to Have
Experience with reservation, scheduling, payments, or financial systems is a big plus.
Reservations are at the core of our product and involve complex availability, pricing, conflicts, cancellations, and business rules. They also connect directly to payments and accounting, where our government customers have strict requirements around financial correctness.
We're looking for someone who enjoys untangling complex systems just as much as building new ones.
Interview Process
- Silver.dev Recruiter Screening
- Silver.dev System Design Interview
- Client Resume Review
- Client Screening
- Client System Design Interview
What this role asks for
Particular to this role
Express · Next.js
Rare in Silver.dev's other 36 open postings.
Read against Silver.dev's other open postings on this site.
The team: Engineering HIRES STEADILY
This role is one of 31 open in Engineering. 9 were posted in the last 30 days and the oldest in April: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
TypeScript (16 of 31), JavaScript (15 of 31), Node.js (13 of 31), PostgreSQL (13 of 31), AWS (12 of 31), Python (12 of 31), CI/CD (10 of 31)
OTHER ROLES ON THIS TEAM
- Convexity - Founding Engineer (Relocation to San Francisco) posted Oct 6
- Wonderful - Forward Deployed Engineer (Sao Paulo, BR) posted Oct 5
- HomeVision - Fullstack Engineer posted Oct 1
- Talent Acquisition & HR Tech Company - Software Engineer posted Sep 29
- Carefull - Sr. AI Engineer posted Sep 29
- Serie B - Fintech Company - Staff Engineer posted Sep 21
- Agora - Senior Security Engineer posted Sep 21
- TrashLab - Sr. Software Backend Engineer posted Sep 21
- Pasito (YC S22) - Fullstack engineer UI posted Sep 1
- Siena - Fullstack Engineer posted Aug 28
- Wonderful - Forward Deployed Engineer (Chile) posted Aug 19
- AI-Native ERP - Senior Backend Engineer posted Aug 10
- Cognition - Deployed Engineer (BR/MX/AR) posted Aug 6
- Siena - Platform Experience Engineer posted Aug 6
- Serie B - Fintech Company - Lead Engineering posted Aug 6
- Serie B - Fintech Company - Software Engineer posted Aug 6
- Agora - Senior Full Stack Engineer posted Aug 4
- Coperniq (YC W23) - Full Stack Engineer (Node/React) posted Aug 3
- Wonderful - Forward Deployed Engineer (CDMX) posted Jul 23
- Fullstack Product Engineer (Python/Angular) posted Jul 15
- Wonderful - Forward Deployed Engineer posted Jun 9
- ShareCare - Backend Engineer (Python) posted Jun 8
- Opportunity in Tech company - Mobile Engineer posted May 28
- Fuse Finance - Forward Deployed Engineer posted May 26
- Ramp - Software Engineer posted Apr 13
- Metabase - Success Engineer posted Feb 27
- Securitize - Sr Solana Developer posted Feb 18
- The Mobile-First Company - Sr. Backend Engineer posted Sep 1
- Opportunity in Tech Company - Backend Engineer posted Jun 10
- Fullstack Engineers who want to move to SF posted Apr 4
From the team and dates on Silver.dev's own job board.
Similar jobs
- Senior Software Engineer, Web Development – AI at Roku
Shares 6 skills: Express, Next.js, Node.js… · Senior level - Senior Software Engineer at DigiCert
Shares 6 skills: Express, Next.js, Node.js… · Senior level - Senior Software Engineer at Pikl
Shares 6 skills: Express, Next.js, Node.js… · Senior level - Fuel - Senior Web3 Software Engineer at decircletalentpartner
Shares 6 skills: Express, Next.js, Node.js… · Senior level - Senior Software Engineer at ZoomInfo Technologies LLC
Shares 6 skills: Express, Next.js, Node.js… · Senior level - Pasito (YC S22) - Security & IT Manager at Silver.dev
Also at this company
Is this your posting and you want it taken down? Email info@careerholo.com.