A startup that closed a Series A last quarter now has enterprise buyers running security reviews on systems built for twenty users. The architecture that was fine at the seed stage is not the same one that passes a SOC 2 audit or handles the throughput that a new enterprise contract requires. As a software development company serving startups and scaling businesses across Austin, we rebuild the parts that need to hold up at the next stage, before the deal closes. That's the kind of work any software development company in Austin working with funded startups should be ready to walk through in the first meeting.
Book a consultation
85%
Long-term Partnerships
75%
Mid-to-Senior Engineers
5+
Avg. Years of Engineer Experience
98%
Would Recommend Us
You are probably here because one of these is true.
What you get from a software build.
Most funded teams need two or three of these, and the mix shifts as the business grows. All six are part of the same software development work, handled by the same engineering team.
Schemas and API contracts that hold up through the next funding round.
Domain modelingAPI contract designTypeScript & GoScale-ready data model
A SaaS product or hardware-adjacent platform built in Austin needs its data model to hold up through a funding round, an enterprise pilot, and the engineering team that follows. We settle the schema and API contracts against the load and security questions that come with growth, not just this sprint's feature list.
Tenant isolation, SSO, and audit logging built in before the enterprise deal.
Multi-tenant architectureSubscription billingRole-based accessAudit logging
A platform landing its first serious enterprise account will immediately face questions about tenant isolation, SSO, and audit logging its current architecture may not answer. Custom software development in Austin for enterprise accounts means addressing those from the start, rather than retrofitting them under a tight deadline.
Apps built for real device constraints, from firmware to weak signal.
Native iOS & AndroidFlutter & React NativeOffline syncApp Store & Play Store release
Mobile app development for a hardware-adjacent product in Austin's semiconductor and IoT ecosystem often needs to run on an intermittent signal, sync on reconnect, and interface with firmware over Bluetooth. A consumer app ships faster cross-platform when none of those constraints apply.
AI features shipped as engineering work, with evals and a decision trail.
LLM & RAG pipelinesPredictive and classification modelsEvals & guardrailsDocumented model decisions
A product integrating AI features needs to ship them as engineering work, with an eval dataset and a documented decision trail, not a demo with a model call sitting directly in production. Staying current with mobile app development trends matters, since AI features that once required native builds now ship cross-platform.
The components slowing the team down, replaced without a full rewrite.
Strangler-pattern migrationZero-downtime cutoverFramework & database upgradesPhased rollout
A codebase that grew through pivots usually has one or two components causing most of the slowdown: an authentication system patched rather than rebuilt, a database not designed for current query patterns, or a job queue that backs up under load. Isolating and replacing those directly is almost always faster than a full rewrite.
Infrastructure a new engineer can understand from the code alone.
Infrastructure as codeCI/CD pipeline designMulti-cloud setupsObservability
Managed cloud services for a team past seed stage means infrastructure a new engineer can understand from the code, a pipeline that doesn't block releases, and monitoring that catches a regression before a customer does. Getting that right during a growth sprint beats retrofitting it after an incident.
Built for every vertical.
Why teams pick us for this.
Passing an enterprise security review gets decided by people who've been through one before, not someone who's only seen the happy path.
An engineer who's taken a SaaS product through Series A due diligence knows which shortcuts create real risk later — that's experience, not theory.
When a distributed architecture genuinely serves the product better, we recommend it. When a monolith is still right, we recommend that instead.
The engineer who settled the schema and service boundaries writes the code against them through launch — no reverse-engineering by a different team.
Our achievements display our capabilities
Selected work real outcomes.
SaaS platforms, hardware companion apps, and enterprise tools built on Austin's startup foundations sit alongside post-funding rebuilds in what typically comes out of a build like this.
View All Case StudiesSenior from the first conversation, not just the proposal. Our software developers in Austin stay on through release, whichever pillar you start with, not a rotating cast handed off between phases.
Start a conversation{ 01 }· Week 1
We start by understanding what the product is doing now, what the next funding round or enterprise contract will demand from it, and what timeline is realistic, then settle the architecture before design begins.
{ 02 }· Week 1 to 2
Design and API architecture run in parallel, so the interface and the backend line up from day one.
{ 03 }· Ongoing sprints
Build happens in two-week sprints, each producing a working version tested against real data, not a single drop at the finish line.
{ 04 }· Launch and after
We manage deployment and rollout, then remain on the project for monitoring, fixes, and new features once it is live.
Trusted voices. Real outcomes.
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
Ways to work with us.
One team, one way of working, regardless of whether you are building something new or extending what is already live. Most clients pick a starting point and move to the other option later, once the project's shape becomes clearer.
A system scoped with a fixed feature list, timeline, and price tag. Works best when you already know what the first version has to include.
A senior pod that plugs into your existing tools and sprint cadence, shipping on an ongoing basis. Suits teams that need more capacity without running a full internal hiring process.
Questions, answered.
Austin rates run below San Francisco, thanks to the talent pool from UT Austin and the zero state income tax that draws senior engineers from higher-cost markets. What moves the number is scope: a post-funding rebuild touching auth, database architecture, and deployment costs more than a single new feature. Share what the product needs and we will come back with a real number.
SOC 2 Type II requires evidence that the controls you claim are in place actually stayed in place over an observation period, not just at a point-in-time audit. That means access controls enforced by the system, audit logs that cannot be altered after the fact, and a deployment pipeline with documented change management. Any software development company in Austin building for enterprise should design those controls in from the start.
A companion app or a device management platform for semiconductor or IoT hardware needs to speak the same data formats and communication protocols the hardware uses. We map the device interfaces, the data schemas, and the sync requirements before writing any code, since those decisions shape every part of the build that follows, and assumptions made early here are the most expensive ones to undo later.
Fixed-scope suits a well-defined deliverable, with a price and delivery date locked against a feature list. A dedicated team suits a product in active development, where issues like fintech app scalability surface as it grows, and a monthly-billed senior pod embedded in your sprints handles that better than a locked quote.
A focused feature build or a targeted architectural fix moves faster than a post-funding rebuild touching multiple systems. Once we understand what needs to change and why, we can put a specific timeline on it rather than a range that does not mean much until the scope is clear.
The multi-tenant rigor we build into Austin SaaS platforms runs through the same software development company for the US bench, so a startup past Series A gets the same engineers wherever based. Operators comparing cross-system reconciliation notes look at software development company in Birmingham, why founders search for software consulting in Austin.
Tell us what the product is doing now and what the next stage will demand from it. A senior engineer replies within one working day with a read on what the work actually involves.
Tell us what you have
The product, the stage you are entering, and where the architecture is straining. We sign an NDA first.
Speak to an engineer
Someone who has taken a product through enterprise due diligence, not an account manager relaying the question.
Get an architecture read
What to rebuild, what to leave, with a timeline and an engagement model that fits.
Tell us what the product is doing now and what the next stage will demand from it. A senior engineer replies within one working day with a read on what the work actually involves.
