Find your next tech and IT Job or contract Front-End Developer (JavaScript, Node, React, Angular, Vue...)

The front end developer handles the optimization, ergonomics and navigation of a mobile application or website. Unlike the back end developer who works behind the scenes, the front end developer works directly on the visible interface of the site. Their mission is to ensure that internet users can interact with the site without any constraints and with complete ergonomics. They constantly stay informed about web innovations and developments in order to always deliver trendy and innovative websites. For this, solid training is necessary as well as numerous qualities and skills.

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Job VacancyTech Lead Java

NATAN
Published on
Apache Kafka
Domain Driven Design (DDD)
Hibernate

3 years
65k-75k €
500-560 €
Boulogne-Billancourt, Ile-de-France
Contexte de la mission Dans le cadre du renforcement de son équipe technique, nous recherchons un Tech Lead orienté Back-End Java/Spring. Le poste implique un rôle structurant : orienter les choix techniques, intervenir sur des sujets à forte valeur ajoutée et contribuer à l'excellence de l'architecture back-end. Missions principales Définir et orienter les solutions techniques au sein de l'équipe Intervenir sur des sujets à fort enjeu : performance, optimisation, architecture Concevoir et améliorer les architectures back-end (vision globale, pas d'expertise front requise) Réaliser du développement back-end sur des sujets structurants Contribuer aux bonnes pratiques de développement et de code Collaborer avec les équipes front, infra, produit et QA Échanger avec les équipes métier pour comprendre les enjeux fonctionnels Stack & compétences techniques Back-end & Architecture Excellente maîtrise de Java et Spring (Boot, Data, Security…) Forte expérience en architecture logicielle : conception, patterns, bonnes pratiques Connaissance des architectures modernes Microservices, event-driven, hexagonale… Maîtrise des problématiques de performance, scalabilité et optimisation Infrastructure & Environnement Bonnes connaissances Linux Notions d'infrastructure et d'environnements d'exécution Expérience Docker : build, optimisation, déploiement
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Permanent

Job VacancySenior Software Engineer with C# .net Fixed Income FX

Nexus Jobs Limited
Published on

£50k-75k
City of London, England, United Kingdom
C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates ideally with some understanding Trading Floor projects to include Fixed Income, Risk Management, Swap Options and FX. You need to be resilient as you will be working closely with traders and developing financial trading systems so an understanding of FX instruments would be very useful. The Company is a fast growing dynamic brokerage firm, specialising in currency options and interest rate swaps. They are seeking a talented technologist to join the London team. You will be working in a fast paced, delivery focused environment where you will get the opportunity to make a genuine impact on the business rather than just 'making up the numbers'. Initially reporting to the CTO, the successful candidate will become a key member of the global team. There will be a large amount of autonomy in the role, giving the candidate the opportunity to showcase their development talents, Responsibilities :- Re-architecting and building the in-house middle office platform and integrating with a new trading platform. Developing pricing toolsets Integrating to external reporting/tradeflow and pricing APIs. Maintaining the company's daily operation on the existing platforms. Essential skills :- Minimum 3 to 5 years experience of Microsoft web technologies ( C#, Core MVC ) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully tested production ready software. Desirable skills :- Knowledge of the FIX protocol Knowledge of FX trade processing Basic knowledge of Foreign exchange products (vanilla/exotic options, fx cash) ( training will be given) Qualifications: Computer Science related degree preferred At least 3 years experience in a comparable development role. The Client is based in the City of London. The salary for this role will be £50K - £75K. Please do send your CV to us in Word format along with your salary and availability.
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Job VacancySenior Technical Architect - Cloud Solutions

█ █ █ ██ █ █
Published on
CI/CD

London, England, United Kingdom

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Job VacancyConsultant Power Platform Migration Expert Full Remote

R&S TELECOM
Published on
Google Apps Script
Google Sheets
Javascript

6 months
Paris, France
Contexte de la mission Dans le cadre d'un programme de transformation de Google Workspace vers Microsoft 365, il s'agit de migrer une application critique de reporting Finance actuellement basée sur Google Sheets et Google Apps Script. La solution actuelle gère des calculs complexes, de la consolidation de données multi-sources, des automatisations, ainsi que la génération et la diffusion de rapports. L'objectif est de reconcevoir et reconstruire cette solution dans l'écosystème Microsoft, et non de faire une simple conversion technique. La solution cible devra s'appuyer sur Excel, Power Query, Office Scripts, Power Automate, SharePoint et éventuellement Power BI. Le projet doit être mené dans un délai court, avec un fort enjeu de continuité métier, de fiabilité des données et de maintenabilité. Tâches à réaliser Analyser l'existant : Google Sheets, formules, scripts et dépendances. Établir un plan de migration avec roadmap, risques, recommandations d'architecture et estimation de charge. Concevoir la solution cible dans Microsoft 365. Développer un MVP / POC pour valider l'approche et les fonctionnalités clés. Rebuild la solution complète dans l'environnement Microsoft. Mettre en place les automatisations de consolidation, calcul, reporting, refresh et diffusion. Gérer les besoins annexes : archivage, sauvegarde, génération documentaire / PDF si applicable. Réaliser les tests, accompagner la recette utilisateur et sécuriser la qualité des données. Produire la documentation et assurer le transfert de connaissances vers les équipes internes. Compétences obligatoires Excel — Expert Power Query — Expert Office Scripts (TypeScript) — Expert Power Automate — Confirmé JavaScript — Élémentaire Compétences optionnelles / appréciées SharePoint Power BI Microsoft 365 Google Sheets / Google Apps Script Architecture de solutions / migration applicative Tests, UAT, documentation Connaissance Finance / reporting
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Frequently asked questions about working as a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

What is the role of a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

The front-end developer is the IT specialist who is responsible for providing internet users with a pleasant interface for navigation and easy to use. To better perform this job, the professional must possess numerous skills and qualities.

How much does a Front-End Developer (JavaScript, Node, React, Angular, Vue...) charge

The front-end developer's daily rate depends on their level, experience and the area in which they operate. A freelance developer in Paris who masters PHP can have a daily rate of around £400/day. As for the Java developer, they can earn up to £600/day. At the start of their career, a front-end developer can have an annual salary of £30,000 per year. Then, depending on their skills, they can move up to £40,000 annually. A senior front-end developer can earn up to 70,000 euros per year.

What is the definition of a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

When we talk about "front-end," we're referring to the part of a website or application that displays on the screen, the part with which internet users and users directly interact. It's different from the back end, which concerns the invisible part of the site. As for front-end elements, they are composed of HTML, JavaScript, and CSS. HTML development and design are the two main skill areas of the front end. Design falls under the web designer's domain, and as for development, that's handled by the front-end developer. The designer creates graphic mockups with specialized software tools such as Photoshop, and it's up to the front-end developer to translate the graphic mockup into a functional mockup by manipulating code. In simple terms, the web designer draws, the developer formalizes using programming languages like HTML and CSS. Some developers are capable of working with JavaScript. But most of the time, the developer uses their preferred software for all their projects. Previously, development was limited to the back end. But today, more and more designers are starting to take an interest in development. The front-end developer often comes from a web design background.

What type of mission can a Front-End Developer (JavaScript, Node, React, Angular, Vue...) handle

The front-end developer has many main responsibilities: · Create the layout, assembly and integration of mockups using available programming languages: HTML, PHP, CSS, JavaScript...; · Control the elements of the chain, from server to client in order to improve the performance of the site or application; · Support the development team by providing practical technology expertise for the success of web projects; · Solve technical problems related to site rendering and operation; · Maintain a technology watch to stay up-to-date with marketing, technical and technological advances in their field.

What are the main skills of a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

To successfully carry out its missions and perfectly meet the needs of clients and web agencies, the front-end developer must possess a certain number of skills and qualities: · Master the languages used for front-end development: HTML, JavaScript, CSS, PHP, etc. · Master or have some knowledge of Frameworks such as JQuery, Backbone.js or AngularJS. As for qualities, the developer must be equipped with rigor, creativity, and curiosity. They must also be an organized person who properly analyzes clients' needs in order to offer solutions adapted to their expectations. The front-end developer must be able to work in a team and must possess communication skills allowing them to effectively convey their ideas to clients and collaborators.

What is the ideal profile for a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

The Front-End Developer is a professional who may come from a web design background and wishes to strengthen their development skills. They may also be a developer who has decided to specialize in front-end languages. Generally, they work in a web agency or as a freelancer after completing training and obtaining a BTS or DUT in computer science. The front-end developer can also train in back-end to work in both areas simultaneously. In this case, they'll be called a fullstack developer.

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