Ognjen Regoje • ognjen.io tech stack

Ognjen Regoje • ognjen.io builds mostly with Python, JavaScript, Kotlin, Java. Its stack also includes React Native, React.js, GCP, AWS. Python is named in 48 of the 68 job postings Ognjen Regoje • ognjen.io published in the last 12 months (71%). Counted by Alion from the job postings of Ognjen Regoje • ognjen.io, updated Oct 23, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 23, 2026
Technologies in use
156
Postings analysed
68
Open now
68
Modernity
82 /100
New in 6 months
8

What programming languages does Ognjen Regoje • ognjen.io use?

Python is named in 71% of job postings at Ognjen Regoje • ognjen.io, followed by JavaScript (62%), Kotlin (57%), Java (57%).

Python 48 71% required in 56% · 48 open now · since Oct 2025
JavaScript 42 62% required in 10% · 42 open now · since Oct 2025
Kotlin 39 57% required in 15% · 39 open now · since Oct 2025
Java 39 57% required in 13% · 39 open now · since Oct 2025
TypeScript 39 57% required in 13% · 39 open now · since Oct 2025
Ruby 12 18% required in 92% · 12 open now · since Oct 2025
Go 8 12% required in 100% · 8 open now · since Oct 2025
SQL 8 12% required in 100% · 8 open now · since Apr 2026
Show all (12)
PHP4
Node JS1
C++1
Rust1

What frameworks and libraries does Ognjen Regoje • ognjen.io use?

React Native is named in 56% of job postings at Ognjen Regoje • ognjen.io, followed by React.js (56%), OpenTelemetry (12%), LiteLLM (4%).

React Native 38 56% required in 5% · 38 open now · since Oct 2025
React.js 38 56% optional · 38 open now · since Oct 2025
OpenTelemetry 8 12% required in 50% · 8 open now · since Oct 2025
LiteLLM 3 4% required in 100% · 3 open now · since Jun 2026
Dagster 3 4% required in 67% · 3 open now · since Mar 2026
PyTorch 3 4% required in 67% · 3 open now · since Oct 2025
LangChain 2 3% required in 100% · 2 open now · since Jul 2026
Ruby on Rails 2 3% required in 100% · 2 open now · since Jul 2026
Show all (17)
Spring Boot2
Transformers2
CUDA1
FastAPI1
Ray1
Ray Serve1
SGLang1
TensorRT-LLM1
Triton1

What databases does Ognjen Regoje • ognjen.io use?

ElasticSearch is named in 9% of job postings at Ognjen Regoje • ognjen.io, followed by Google BigQuery (7%), PostgreSQL (4%), Redis (3%).

ElasticSearch 6 9% required in 83% · 6 open now · since Oct 2025
Google BigQuery 5 7% required in 60% · 5 open now · since Mar 2026
PostgreSQL 3 4% required in 67% · 3 open now · since Jul 2026
Redis 2 3% required in 50% · 2 open now · since Aug 2026
Couchbase 1 1% required in 100% · 1 open now · since Jul 2026

What cloud and platforms does Ognjen Regoje • ognjen.io use?

GCP is named in 28% of job postings at Ognjen Regoje • ognjen.io, followed by AWS (26%), Kubernetes (26%), Datadog (18%).

GCP 19 28% required in 89% · 19 open now · since Oct 2025
AWS 18 26% required in 100% · 18 open now · since Oct 2025
Kubernetes 18 26% required in 100% · 18 open now · since Oct 2025
Datadog 12 18% required in 58% · 12 open now · since Oct 2025
Azure 10 15% required in 90% · 10 open now · since Oct 2025
Metabase 5 7% required in 100% · 5 open now · since May 2026
MLFlow 4 6% required in 100% · 4 open now · since Apr 2026
vLLM 4 6% required in 100% · 4 open now · since Oct 2025
Show all (35)
Apache Kafka4
Tableau3
Vertex AI3
Amazon ECS2
Elastic SIEM2
Figma2
GitHub2
SIEM2
Google GKE2
Grafana2
AWS Bedrock1
Amazon EKS1
Amazon S31
Anyscale1
GitHub Actions1
Kibana1
Linux1
Looker1
NATS1
RabbitMQ1
Splunk1
TGI1
Windows1
Cloudflare1
Crowdstrike1
Google Cloud Run1
Microsoft Entra ID1

What developer tools does Ognjen Regoje • ognjen.io use?

Terraform is named in 22% of job postings at Ognjen Regoje • ognjen.io, followed by Prometheus (12%), Claude Code (9%), Braintrust (7%).

Terraform 15 22% required in 87% · 15 open now · since Nov 2025
Prometheus 8 12% required in 50% · 8 open now · since Oct 2025
Claude Code 6 9% required in 100% · 6 open now · since Oct 2026
Braintrust 5 7% required in 100% · 5 open now · since Apr 2026
ArgoCD 5 7% required in 60% · 5 open now · since Oct 2025
Helm 4 6% required in 100% · 4 open now · since Oct 2025
WordPress 4 6% required in 100% · 4 open now · since Sep 2026
Canva 4 6% required in 75% · 4 open now · since Sep 2026
Show all (31)
Docker3
Model Context Protocol3
FHIR2
Fluent Bit2
HashiCorp Vault2
Kustomize2
Loki2
OpenTofu2
Rest API2
Thanos2
Vault2
Git2
HL72
dbt2
A2A1
Copilot1
Crossplane1
Google ADK1
KServe1
Triton Inference Server1
WebRTC1
WebSockets1
TensorRT1

What AI and ML technologies does Ognjen Regoje • ognjen.io use?

LLM is named in 16% of job postings at Ognjen Regoje • ognjen.io, followed by Claude (16%), DALL-E (6%), ChatGPT (4%).

LLM 11 16% required in 100% · 11 open now · since Oct 2025
Claude 11 16% required in 82% · 11 open now · since Jun 2026
DALL-E 4 6% required in 100% · 4 open now · since Feb 2026
ChatGPT 3 4% required in 67% · 3 open now · since Aug 2026
Llama 2 3% required in 100% · 2 open now · since Jul 2026
Gemini 2 3% required in 50% · 2 open now · since Sep 2026
BERT 1 1% required in 100% · 1 open now · since Jul 2026
Gemma 1 1% required in 100% · 1 open now · since Oct 2026
Show all (13)
LoRA1
Mistral1
Qwen1
VLM1
PEFT1

Which engineering practices does Ognjen Regoje • ognjen.io ask for?

AI Agents is named in 25% of job postings at Ognjen Regoje • ognjen.io, followed by Machine Learning (18%), SLI/SLO/SLA (16%), Platform Engineering (15%).

AI Agents 17 25% required in 94% · 17 open now · since Feb 2026
Machine Learning 12 18% required in 100% · 12 open now · since Oct 2025
SLI/SLO/SLA 11 16% required in 91% · 11 open now · since Feb 2026
Platform Engineering 10 15% required in 100% · 10 open now · since Oct 2025
CI/CD 9 13% required in 100% · 9 open now · since Feb 2026
RAG 7 10% required in 100% · 7 open now · since Oct 2025
LLM Guardrails 7 10% required in 86% · 7 open now · since Oct 2025
A/B Testing 5 7% required in 100% · 5 open now · since Feb 2026
Show all (43)
Embeddings4
Speech Recognition4
EU AI Act3
Fine-tuning3
Incident Management3
NLP3
Recommender Systems3
IAM3
AIOps2
FinOps2
Function Calling2
GitOps2
Human-in-the-Loop2
KV Cache2
Mixture of Experts2
Multimodal AI2
Reinforcement Learning2
Reranking2
Agentic Workflows1
ETL/ELT1
Feature Store1
Hybrid Search1
IVDR1
Knowledge Distillation1
Model Distillation1
Multi-Agent Systems1
Prompt Engineering1
Quantization1
SOAP1
Structured Outputs1
Text-to-Speech1
Voice Agents1

And 3 more, each named in fewer postings.

What does each Ognjen Regoje • ognjen.io team work with?

The technologies each team's postings require most often, with the number of postings that require them.

AI/ML

15 postings
LLM9
Python8
AWS6
GCP4
Braintrust3
Claude3

Backend

11 postings
Claude Code6
Java4
Kotlin4
Python3
TypeScript3
Apache Kafka2

Early Careers

7 postings
WordPress3
Claude2
Python2

DevOps

6 postings
AWS6
Azure6
Kubernetes6
GCP5
Python5
Ruby5

Sales

6 postings
DALL-E4
SQL2

Leadership

5 postings
AWS4
Datadog4
ElasticSearch4
GCP4
Go4
Kubernetes4

How does your stack fit Ognjen Regoje • ognjen.io?

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How is the Ognjen Regoje • ognjen.io stack changing?

Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.

First appeared
KV CacheOct 2026
KustomizeOct 2026
Google GKEOct 2026
Claude CodeOct 2026
GeminiSep 2026
WordPressSep 2026
PHPSep 2026
CanvaSep 2026
Rising
Datadog0% → 22%
Platform Engineering0% → 18%
Terraform7% → 22%
GCP14% → 27%
Kubernetes14% → 27%
Go0% → 13%
OpenTelemetry0% → 13%
Prometheus0% → 13%
Falling
LLM29% → 9%
Machine Learning29% → 11%
AI Agents36% → 22%
RAG21% → 7%
Metabase14% → 7%
Not named for 6 months
Fluent BitJan 2026
HashiCorp VaultJan 2026
LokiJan 2026
OpenTofuJan 2026
ThanosJan 2026
VaultJan 2026
GrafanaJan 2026

How modern is the Ognjen Regoje • ognjen.io stack?

Cutting-edge AI adopter 82/100

Ognjen Regoje • ognjen.io scores 82 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 13; legacy ones: 0.

How common is the Ognjen Regoje • ognjen.io stack in its industry?

Share of the 922 companies in the same industries, whose stack Alion knows, that use each technology.

Python56%
JavaScript51%
Java24%
Kotlin14%
TypeScript42%
React Native7%
React.js36%
GCP31%
AWS42%
Kubernetes37%

What sets Ognjen Regoje • ognjen.io apart

DALL-E1%
LiteLLM1%

Questions about the Ognjen Regoje • ognjen.io tech stack

What programming languages does Ognjen Regoje • ognjen.io use?

The languages named in Ognjen Regoje • ognjen.io job postings are Python (71%), JavaScript (62%), Kotlin (57%), Java (57%), TypeScript (57%), as a share of the 68 postings of the last 12 months.

Does Ognjen Regoje • ognjen.io use React Native?

Yes. React Native is named in 38 of 68 job postings (56%) and required in 2 of them.

What cloud and platforms does Ognjen Regoje • ognjen.io use?

The cloud and platforms named in Ognjen Regoje • ognjen.io job postings are GCP (19), AWS (18), Kubernetes (18) (postings in brackets).

What skills do you need for a AI/ML job at Ognjen Regoje • ognjen.io?

AI/ML postings at Ognjen Regoje • ognjen.io most often require LLM (9), Python (8), AWS (6), GCP (4), out of 15 postings in the last 12 months.

Is the Ognjen Regoje • ognjen.io tech stack changing?

Yes. KV Cache, Kustomize, Google GKE, Claude Code first appeared in Ognjen Regoje • ognjen.io job postings in the last six months.

How modern is the Ognjen Regoje • ognjen.io tech stack?

Ognjen Regoje • ognjen.io scores 82 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 13; legacy ones: 0.

How does Alion know the Ognjen Regoje • ognjen.io tech stack?

Alion reads every job posting Ognjen Regoje • ognjen.io publishes and tags the technologies each one names. The figures on this page count the 68 postings of the last 12 months and were updated on Oct 23, 2026.

Method and citation

Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count

Alion, "Ognjen Regoje • ognjen.io tech stack: 156 technologies from 68 job postings", as of Oct 23, 2026. https://alion.io/company/ognjen/technologies

Licence: CC BY-SA 4.0JSON