Building tomorrow's technological excellence together

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Bringing talent together

We are a consulting and engineering firm specializing in IT and telecoms networks.


We draw on our skills and expertise to help our clients receive, distribute and process data reliably, suitably and securely, with greater accuracy, and within optimised timescales.

About us
Certifications de T&T Consulting France

T&T Consulting in figures - Our goal for 2028

 

600

employees

50

M€ turnover

5

offices

3

certifications

Developing an international network of skills and expertise

About us
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Attracting talent to devise solutions for the future

Employee life
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Innovation: the beating heart of any project

Technical expertise
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Offices

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.

20 rue Troyon, 92310 Sèvres
+33 1 41 90 16 80
info@t-tconsulting.fr

Slovakia
Nová Rožňavská 136
831 04 Bratislava
+421 221 020 605
info@t-tconsulting.sk

Austria
Karl-Popper-Straße 22
1100 Wien
+43 1 3059326
vienna@t-tconsulting.eu

Czechia
+421 221 020 605
info@t-tconsulting.eu

Tunisia
18 rue Amine El Abnassi, Tunis
info.tn@t-tconsulting.fr

Benin
Le Carré, 1577 Aibatin, Cotonou
info.benin-togo@t-tconsulting.fr

JobDernières offres d'emploi

Latest job offers

Data – Analytics – IAAustria

Senior Data Specialist

For our client, a leading global bank based in Vienna, we are seeking an experienced Data Specialist. Start: May 2026 Duration: until 30.09.2026 - may be extended  Work model: hybrid (remote and Vienna office) Cooperation: Freelancing preferable  About the role: What you can expect  • You analyze existing data sources, data flows and data quality across the platforms used by Research  • You assess data vendors and external offerings and support vendor selection decisions   • You identify gaps, redundancies and quick wins in existing data setups   • You collaborate closely with internal data, IT and analytics teams  • You define data models, KPIs and data requirements together with the business units  • You support specifications, development of taxonomies and Proofs of Concept (PoCs) in close cooperation with the business units  • You accompany implementation from concept to productive usage, including alignment on scope changes and priorities  • You support the implementation of data governance models  • You ensure compliance with regulatory requirements, Group standards and constraints  • You moderate data workshops and requirement sessions  • You prepare decision documents and take responsibility for escalation in case of goal, scope or governance conflicts

DigitalSlovensko

E2E Payroll Solution Engineer

We are seeking an experienced E2E Payroll Solution Engineer to support a client’s Global Payroll Transformation Program, focusing on technical solution design, translation of business requirements into technical specifications, country‑specific payroll process documentation, and alignment with Engineering Operations standards. The role strengthens the team as the rollout approaches more complex countries. Our client is an established international technology company focused on sports data, digital analytics, and global B2B solutions, with a strong presence in Vienna, seeking a senior expert to join a global payroll transformation program. Work model: freelance or internal employment Start: agreement Salary: MDR based on your complexity and seniority Location: Vienna, remote Key Responsibilities Technical Solution Design: Translate business requirements into clear, structured technical specifications. Refine and validate multi‑country payroll solution design across vendors and platforms (Deel, Workday, Entra ID, Timesystem). Cooperate with HRIS integration engineer to design Workday → Payroll Provider integrations (file‑based/API). Evaluate configuration, data mapping, and solution logic to ensure compliance for complex markets.  Country Rollout Support: Document country‑specific payroll processes, statutory rules, and edge‑case scenarios. Prepare readiness checks for complex jurisdictions and ensure accurate country input. Support SIT/UAT cycles, scenario building, execution, and documentation.  Communication & Translation: Translate technical details into clear business language for People Advisory, Finance, and HR teams. Communicate risks, blockers, and solution options in business‑friendly terms.  Quality Assurance & Compliance: Troubleshoot integration defects, mapping inconsistencies, and configuration gaps. Ensure solutions follow Engineering Operations standards, including data handling, security, and documentation requirements.  Vendor & Stakeholder Collaboration: Interface with global payroll vendor and internal stakeholders. Participate in design reviews, integration workshops, and technical clarification sessions. Documentation & Handover: Maintain clear, structured Confluence documentation for design decisions, mappings, and country specifics. Provide knowledge transfer to internal teams and support transition to BAU operations.

DigitalSlovakia

Senior developer for iOS platform

For our Telecommunication client based in Bratislava, we are looking for a Senior developer for iOS platform Location: Bratislava (hybrid: 80% remote) Cooperation: Freelance or Internal Start: March or upon agreement Salary: MDR based on experience/seniority Closing date for applications: February 25th

DigitalSlovensko

Senior developer for Android platform

Hľadáme skúseného Android developera pre významného Telco klienta, ktorý prevezme zodpovednosť za technický návrh a implementáciu riešení end-to-end. Budeš úzko spolupracovať so Scrum tímom a solution engineerom na vývoji kvalitnej a škálovateľnej aplikácie. Lokácia: Bratislava, 2-3 dni office model Štart: podla dohody Forma spolupráce: IČO alebo TPP Odmeňovanie: MDR/plat na základe komplexity a seniority Zodpovednosti: Vývoj a optimalizácia kódu počas celého životného cyklu aplikácie Návrh technického riešenia a jeho kompletná implementácia (end-to-end) Dodržiavanie vysokých štandardov kvality a best practices Spolupráca v Scrum tíme

DigitalAustria

Frontend Developer

Great stable project opportunity for Frontend developer focused on web solutions and React. Location: Vienna (hybrid: 2–3 days onsite per week) Cooperation: Freelance or Internal Start: the middle of March or an agreement Salary: MDR based on experience/seniority Closing date for applications: 17 February 2026

news

Latest articles published on our blog

Feb. 20, 2025
Cap 2030 cover thumbnail

Cap 2030

Chez T&T Consulting, la vision et le cap ne sont pas que des mots, ils incarnent notre identité, guident notre stratégie et inspirent chaque action que nous menons. 🌟

Feb. 20, 2025
Et si on se formait cover thumbnail

Et si on se formait

Dans un secteur où l'innovation technologique redéfinit constamment les métiers, il est impératif que nos collaborateurs soient à la pointe des nouvelles technologies et des meilleures pratiques.