# 84.51 - **Answer**: 84.51 builds mostly with Python, SQL, Java, JavaScript. Its stack also includes Azure, Databricks, Snowflake, Delta Lake. Azure is named in 11 of the 19 job postings 84.51 published in the last 12 months (58%). Counted by Alion from the job postings of 84.51, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 19 - **Open postings**: 11 - **Technologies in use**: 78 - **Modernity score**: 85 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 693522 - **Name**: 84.51 - **Domain**: 8451.com - **Url**: ## Technologies - **AI Agents** — Layer: practices; Postings: 12; Share: 0.6316; Required: 10; Open postings: 6; First seen: 2026-06-30 - **Azure** — Layer: cloud; Postings: 11; Share: 0.5789; Required: 9; Open postings: 6; First seen: 2026-06-30 - **Python** — Layer: languages; Postings: 10; Share: 0.5263; Required: 8; Open postings: 5; First seen: 2026-06-30 - **CI/CD** — Layer: practices; Postings: 9; Share: 0.4737; Required: 8; Open postings: 5; First seen: 2026-07-02 - **Model Context Protocol** — Layer: tools; Postings: 9; Share: 0.4737; Required: 7; Open postings: 5; First seen: 2026-06-30 - **Databricks** — Layer: cloud; Postings: 7; Share: 0.3684; Required: 6; Open postings: 5; First seen: 2026-06-30 - **Kubernetes** — Layer: cloud; Postings: 7; Share: 0.3684; Required: 3; Open postings: 4; First seen: 2026-08-18 - **Claude Code** — Layer: tools; Postings: 5; Share: 0.2632; Required: 5; Open postings: 2; First seen: 2026-07-02 - **OpenAI Codex** — Layer: tools; Postings: 5; Share: 0.2632; Required: 5; Open postings: 2; First seen: 2026-07-02 - **Platform Engineering** — Layer: practices; Postings: 5; Share: 0.2632; Required: 5; Open postings: 3; First seen: 2026-07-02 - **RAG** — Layer: practices; Postings: 5; Share: 0.2632; Required: 5; Open postings: 5; First seen: 2026-06-30 - **GitHub** — Layer: cloud; Postings: 5; Share: 0.2632; Required: 3; Open postings: 2; First seen: 2026-07-02 - **GitHub Actions** — Layer: cloud; Postings: 5; Share: 0.2632; Required: 3; Open postings: 3; First seen: 2026-08-13 - **GCP** — Layer: cloud; Postings: 4; Share: 0.2105; Required: 4; Open postings: 2; First seen: 2026-07-02 - **LLM** — Layer: ai; Postings: 4; Share: 0.2105; Required: 4; Open postings: 3; First seen: 2026-07-10 - **LangSmith** — Layer: cloud; Postings: 4; Share: 0.2105; Required: 3; Open postings: 2; First seen: 2026-07-02 - **Spark** — Layer: cloud; Postings: 4; Share: 0.2105; Required: 3; Open postings: 3; First seen: 2026-07-10 - **Claude** — Layer: ai; Postings: 3; Share: 0.1579; Required: 3; Open postings: 1; First seen: 2026-07-02 - **Copilot** — Layer: tools; Postings: 3; Share: 0.1579; Required: 3; Open postings: 1; First seen: 2026-07-02 - **LLM Guardrails** — Layer: practices; Postings: 3; Share: 0.1579; Required: 3; Open postings: 1; First seen: 2026-06-30 - **Machine Learning** — Layer: practices; Postings: 3; Share: 0.1579; Required: 3; Open postings: 2; First seen: 2026-07-10 - **Snowflake** — Layer: data; Postings: 3; Share: 0.1579; Required: 3; Open postings: 2; First seen: 2026-06-30 - **Datadog** — Layer: cloud; Postings: 3; Share: 0.1579; Required: 2; Open postings: 1; First seen: 2026-06-30 - **Delta Lake** — Layer: data; Postings: 3; Share: 0.1579; Required: 2; Open postings: 2; First seen: 2026-06-30 - **SQL** — Layer: languages; Postings: 3; Share: 0.1579; Required: 2; Open postings: 2; First seen: 2026-06-30 - **pySpark** — Layer: tools; Postings: 3; Share: 0.1579; Required: 2; Open postings: 2; First seen: 2026-09-28 - **Terraform** — Layer: tools; Postings: 3; Share: 0.1579; Required: 1; Open postings: 2; First seen: 2026-08-18 - **MLFlow** — Layer: cloud; Postings: 3; Share: 0.1579; Required: 0; Open postings: 0; First seen: 2026-06-30 - **AWS** — Layer: cloud; Postings: 2; Share: 0.1053; Required: 2; Open postings: 1; First seen: 2026-07-02 - **Agentic Workflows** — Layer: practices; Postings: 2; Share: 0.1053; Required: 2; Open postings: 2; First seen: 2026-07-02 - **ChatGPT** — Layer: ai; Postings: 2; Share: 0.1053; Required: 2; Open postings: 0; First seen: 2026-07-13 - **Cursor** — Layer: tools; Postings: 2; Share: 0.1053; Required: 2; Open postings: 1; First seen: 2026-08-18 - **Dynatrace** — Layer: cloud; Postings: 2; Share: 0.1053; Required: 2; Open postings: 1; First seen: 2026-08-18 - **ETL/ELT** — Layer: practices; Postings: 2; Share: 0.1053; Required: 2; Open postings: 2; First seen: 2026-10-29 - **Git** — Layer: tools; Postings: 2; Share: 0.1053; Required: 2; Open postings: 0; First seen: 2026-08-13 - **Incident Management** — Layer: practices; Postings: 2; Share: 0.1053; Required: 2; Open postings: 0; First seen: 2026-08-18 - **Java** — Layer: languages; Postings: 2; Share: 0.1053; Required: 2; Open postings: 1; First seen: 2026-08-28 - **Rest API** — Layer: tools; Postings: 2; Share: 0.1053; Required: 2; Open postings: 2; First seen: 2026-08-20 - **Cortex** — Layer: tools; Postings: 2; Share: 0.1053; Required: 1; Open postings: 1; First seen: 2026-06-30 - **FastAPI** — Layer: frameworks; Postings: 2; Share: 0.1053; Required: 1; Open postings: 1; First seen: 2026-08-13 - **Function Calling** — Layer: practices; Postings: 2; Share: 0.1053; Required: 1; Open postings: 1; First seen: 2026-08-18 - **OpenAI** — Layer: cloud; Postings: 2; Share: 0.1053; Required: 1; Open postings: 1; First seen: 2026-06-30 - **Azure AKS** — Layer: cloud; Postings: 2; Share: 0.1053; Required: 0; Open postings: 1; First seen: 2026-09-28 - **Helm** — Layer: tools; Postings: 2; Share: 0.1053; Required: 0; Open postings: 1; First seen: 2026-08-18 - **LLMOps** — Layer: practices; Postings: 2; Share: 0.1053; Required: 0; Open postings: 0; First seen: 2026-08-18 - **Power BI** — Layer: cloud; Postings: 2; Share: 0.1053; Required: 0; Open postings: 2; First seen: 2026-10-06 - **Prometheus** — Layer: tools; Postings: 2; Share: 0.1053; Required: 0; Open postings: 1; First seen: 2026-06-30 - **A/B Testing** — Layer: practices; Postings: 1; Share: 0.0526; Required: 1; Open postings: 1; First seen: 2026-07-10 - **A2A** — Layer: tools; Postings: 1; Share: 0.0526; Required: 1; Open postings: 1; First seen: 2026-09-24 - **AgentOps** — Layer: tools; Postings: 1; Share: 0.0526; Required: 1; Open postings: 0; First seen: 2026-08-18 - … 28 more in the JSON form ## Changes ### First appeared - **ETL/ELT** — First seen: 2026-10-29 - **Power BI** — First seen: 2026-10-06 - **pySpark** — First seen: 2026-09-28 - **Azure AKS** — First seen: 2026-09-28 ## Similar stacks - [Exavalu](https://alion.io/company/exavalu/technologies) — Shared technologies: 65 - [Blend360](https://alion.io/company/blend360/technologies) — Shared technologies: 69 - [66degrees](https://alion.io/company/66degrees/technologies) — Shared technologies: 66 - [Coupa Software](https://alion.io/company/coupa/technologies) — Shared technologies: 66 - [Optum](https://alion.io/company/optum/technologies) — Shared technologies: 70 - [Deloitte Central Europe](https://alion.io/company/deloittece/technologies) — Shared technologies: 70 - [Twilio](https://alion.io/company/twilio/technologies) — Shared technologies: 68 - [Sia](https://alion.io/company/sia/technologies) — Shared technologies: 68 --- [Page](https://alion.io/company/8451-com/technologies) · [JSON](https://alion.io/company/8451-com/technologies.json) Source: Alion (alion.io), 2026-11-14. 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