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Permanent

Job Vacancy
Software Engineer with C# or Java

Published on

New Jersey, United States of America
Software Engineer with C# or Java – Livingston NJ USA A bachelor's degree in computer science, software engineering, or a related field is required. Must have at least 4 to 6 years of progressively complex experience in a directly related area, during which both professional and technical capabilities have been clearly demonstrated. Coupled with at least 4 years of design and development. experience with various relevant Microsoft platforms, tools, technologies, patterns, and techniques related to Azure tools, integration, and data is required. Experience with industry/domains like pharmaceutical, finance, HR, sales, marketing, and manufacturing is highly preferred. Experience with healthcare industry regulations, data security and compliance standards (e.g. GDPR), and EDI standards (e.g. FHIR, HL7), etc. is very valuable. Developer certifications of Azure and/or Microsoft suite technologies is a big plus. Technical skills: In-depth knowledge and thorough experience in programming, configuring, and/or integrating using/with Azure integration tools like Data factory, LogicApps, Functions, API Management, Data catalog, WebApps, Integration service environment, configuring monitoring & diagnostics, etc., and connectivity & security configurations (certificates, encryptions, etc.). In-depth knowledge and experience with Azure data storage (SQL Server, Data lake, Synapse, etc.) & access tools, APIs, cloud connectivity, and ETL processes. Knowledge and some experience of MS Office/MS Office 365 suite, SharePoint Online, Power Apps, GitHub, MS Teams, etc. In-depth knowledge & experience using Visual Studio, with one of the programming languages: C#/Java/JavaScript/Python, and PowerShell. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async/Sync, Request/Response, Service Bus, Publish/Subscribe, Batch/Real-time, Scheduling, Event triggers, etc. In-depth knowledge and development experience using MS SQL Server (SSIS, T-SQL, Stored procedures, Functions, Views, Queries, Datatype conversions, etc.). Thorough understanding of the fundamental architecture of the cloud and on-prem MSFT Suite (e.g. Share point) and Integration platforms architecture (e.g. BizTalk, MuleSoft, or similar), etc., and version control methods. Solid fundamentals and thorough understanding of exception handling principles and production/operational support solutions (alerts, dashboards, runbooks, etc.) Experience working with Azure DevOps and CI/CD pipeline. Experience working with APIs, Postman/SOAPUI tools, MS D365, ServiceNow, Azure Analytics tools, Azure Data lake, Azure Synapse, Azure BYOD & Data verse, Informatica, BI tools, etc. is a big plus. General business skills: Clear communication to translate and explain business requirements to technology & vice-versa. Analytical & methodical mindset with a problem-solving attitude is extremely important for the success of this role. Clear, concise written, verbal, and presentation skills. Must be a team player who can earn a team’s respect quickly. Ability to take initiative and be innovative. Ability to complete projects and achieve results in an ambiguous work environment. The role will be based in Livingston NJ USA. Salary will be in the range $80K to £120K. Please do send your CV to us in Word format along with your salary and availability.
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Contractor
Permanent

Job Vacancy
eTrading DeltaOne - MOE cpp/c++ & Java

Published on
C/C++
Java

3 years
40k-50k €
400-550 €
Paris, France
Hybrid
🏭 Secteurs stratégiques : Banque d’investissement PAS DE FULL REMOTE NI SOUS TRAITANCE MERCI 🗓 Démarrage : ASAP Dans le cadre d'un projet au sein d'un client grand compte, nous sommes à la recherche d'un développeur C++ avec une double compétence sur Java. Développement et maintenance d'outils de trading Front Office en C++ et Java 🤝 Les principales tâches de la mission sont les suivantes : - Développement d'outils de trading Front-Office en salle des marchés - Conception, développement, aide en production - Suivi des évolutions - Support de niveau 2
Contractor

Contractor job
Consultant Back-End C++ et C# (H/F)

Published on
C#
C/C++

12 months
Saint-Denis, Ile-de-France
Hybrid
Si coder est pour toi une passion plus qu'une compétence, rejoins notre univers technique qui t'attend de pied ferme avec ce poste d’ Expert Back-End C++ / C# ! 🚀 Ton challenge si tu l’acceptes : Concevoir et développer des solutions avec un code performant et documenté, notamment pour un logiciel de simulation technique. Collaborer à la conception de l'architecture d'un projet informatique complexe appliqué à la modélisation et simulation. Gérer la maintenance corrective et évolutive de l'application. Participer activement à l'amélioration continue interne et à la mise à jour des modules de calcul. Implémenter des tests unitaires et d’intégration pour assurer la qualité du code. Suivre les bonnes pratiques de développement et participer aux revues de code. Travailler en méthodologie Agile/Scrum et participer aux réunions d’équipe.
Contractor

Contractor job
Développeur senior back-end

Published on
Java

12 months
400-500 €
Saint-Cloud, Ile-de-France
Hybrid
Nous recherchons un développeur senior back-end pour une mission de longue durée à Saint-Cloud. Objectif: Renforcer l’équipe de développement sur un projet de transformation digitale majeur dans le domaine des analyses médicales. Le but : unifier plusieurs outils existants silotés, industrialiser les échanges de données, créer des microservices performants, scalables et maintenables. Contexte : · Projet ambitieux et stratégique avec un fort enjeu de delivery. · Plusieurs applications sont en train d’être refondues ou crée from scratch via des microservices indépendants. · Une partie du travail est en co-construction avec le client final (secteur santé / biologie médicale).
Permanent

Job Vacancy
Software Engineer with C# Java and Azure

Published on

£60k-95k
London, United Kingdom
Software Engineer with C# or Java and Azure Must have a bachelor's degree in computer science, software engineering, or a related field is required. Must have at least 4 to 6 years of progressively complex experience in a directly related area, during which both professional and technical capabilities have been clearly demonstrated. Coupled with at least 4 years of design and development. experience with various relevant Microsoft platforms, tools, technologies, patterns, and techniques related to Azure tools, integration, and data is required. Experience with industry/domains like pharmaceutical, finance, HR, sales, marketing, and manufacturing is highly preferred. Experience with healthcare industry regulations, data security and compliance standards (e.g. GDPR), and EDI standards (e.g. FHIR, HL7), etc. is very valuable. Developer certifications of Azure and/or Microsoft suite technologies is a big plus. Technical skills: In-depth knowledge and thorough experience in programming, configuring, and/or integrating using/with Azure integration tools like Data factory, LogicApps, Functions, API Management, Data catalog, WebApps, Integration service environment, configuring monitoring & diagnostics, etc., and connectivity & security configurations (certificates, encryptions, etc.). In-depth knowledge and experience with Azure data storage (SQL Server, Data lake, Synapse, etc.) & access tools, APIs, cloud connectivity, and ETL processes. Knowledge and some experience of MS Office/MS Office 365 suite, SharePoint Online, Power Apps, GitHub, MS Teams, etc. In-depth knowledge & experience using Visual Studio, with one of the programming languages: C#/Java/JavaScript/Python, and PowerShell. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async/Sync, Request/Response, Service Bus, Publish/Subscribe, Batch/Real-time, Scheduling, Event triggers, etc. In-depth knowledge and development experience using MS SQL Server (SSIS, T-SQL, Stored procedures, Functions, Views, Queries, Datatype conversions, etc.). Thorough understanding of the fundamental architecture of the cloud and on-prem MSFT Suite (e.g. Share point) and Integration platforms architecture (e.g. BizTalk, MuleSoft, or similar), etc., and version control methods. Solid fundamentals and thorough understanding of exception handling principles and production/operational support solutions (alerts, dashboards, runbooks, etc.) Experience working with Azure DevOps and CI/CD pipeline. Experience working with APIs, Postman/SOAPUI tools, MS D365, ServiceNow, Azure Analytics tools, Azure Data lake, Azure Synapse, Azure BYOD & Data verse, Informatica, BI tools, etc. is a big plus. General business skills: Clear communication to translate and explain business requirements to technology & vice-versa. Analytical & methodical mindset with a problem-solving attitude is extremely important for the success of this role. Clear, concise written, verbal, and presentation skills. Must be a team player who can earn a team’s respect quickly. Ability to take initiative and be innovative. Ability to complete projects and achieve results in an ambiguous work environment. The role will be based in London and can be partly remote. The Client is based in Livingston NJ USA. Salary will be in the range £60K to £95K. Please do send your CV to us in Word format along with your salary and availability.
Contractor

Contractor job
C# Software Engineer

Published on

€200-350
Krakow, Lesser Poland Voivodeship, Poland
C# Software Developer We have several positions in Krakow Poland for a Global Client that require C# .Net Software Engineers with at least 3 to 5 years experience. Essential skills and characteristics: Senior-level knowledge of C# and .NET Core Experienced with ASP.NET (Web API) Knowledge of OOP, SOLID principles, clean code Knowledge of using unit tests and familiarity TDD approach Knowledge of Git Experience in coding and debugging in Visual Studio Ability to work in an Agile environment Strong communication skills Self-driven; Being able to work independently Self-organized Self-efficient Strong teamworking skills Good-to-have skills and characteristics: Open XML SDK for office Dev Ops skills Experience with docker Snowflake SQL Python Basic frontend dev (HTML, CSS, JS). Other skills: Work in a highly collaborative environment with cross-functional teams on projects ranging from a few months to a few quarters in length Clearly and concisely communicate highly technical challenges and solutions to stakeholders and non-technical team members Maintain high standard of quality as you creatively and strategically problem solve throughout the product delivery process Be able to effectively communicate your work with both technical and non-technical peers Build solid back-end architectures that integrate easily with other systems and technologies Understand design patterns and write reusable, modular code Have a superior attention to detail and a strong ability to Q/A one’s own work required, including cross-browser and cross-platform displays and performance Experience in testing and debugging applications Performance tuning, improvement, balancing, usability, automation Polish-speaking is a big advantage Rate will be Euros 200 to 350 per day. The position will be based in Krakow Poland – with an element of remote work. Please send your CV to us in Word format along with your salary and availability.
Contractor
Permanent

Job Vacancy
Développeur Back-End / Base de données

Published on
Java
Jenkins

1 year
40k-45k €
400-490 €
Ile-de-France, France
Hybrid
Descriptif du poste Au sein de la fonction « Group Compliance », le Global Control Room (GCR) constitue un élément clé du domaine dédié à l'intégrité des marchés. Ses missions principales sont les suivantes : Gestion des initiés et des informations sensibles Prévention et détection des conflits d'intérêts Gestion des restrictions liées au trading, aux activités commerciales et à la recherche Respect des règles de transparence, des obligations liées aux ventes à découvert et des exigences réglementaires de divulgation L'équipe IT gère et supporte un ensemble d'applications destinées à répondre aux exigences de conformité : Développement de nouvelles fonctionnalités pour les utilisateurs Réutilisation de composants et de bibliothèques pour optimiser les développements futurs Amélioration des solutions techniques via de nouveaux frameworks Conception de solutions sécurisées et robustes (confidentialité des données, haute disponibilité) Optimisation du code Support opérationnel sur les applications déployées
Contractor

Contractor job
C# .net Software ENgineer

Published on

€200-300
Krakow, Lesser Poland Voivodeship, Poland
C# .net Software Engineer Our Client is looking to recruit a Software Engineer with solid 5 plus years of developing and working C# .net in an Agile environment. Essential skills and characteristics: • Senior-level knowledge of C# and .NET Core (5+years) • Experienced with ASP.NET (Web API) • Knowledge of OOP, SOLID principles, clean code • Knowledge of using unit tests and familiarity TDD approach • Knowledge of Git • Experience in coding and debugging in Visual Studio • Ability to work in an Agile environment • Strong communication skills • Self-driven; Being able to work independently • Self-organized • Self-efficient • Strong teamworking skills Good-to-have skills and characteristics: • Open XML SDK for office • Dev Ops skills • Experience with docker • Snowflake • SQL • Python • Basic frontend dev (HTML, CSS, JS). Other skills: • Work in a highly collaborative environment with cross-functional teams on projects ranging from a few months to a few quarters in length • Clearly and concisely communicate highly technical challenges and solutions to stakeholders and non-technical team members • Maintain high standard of quality as you creatively and strategically problem solve throughout the product delivery process • Be able to effectively communicate your work with both technical and non-technical peers • Build solid back-end architectures that integrate easily with other systems and technologies • Understand design patterns and write reusable, modular code • Have a superior attention to detail and a strong ability to Q/A one’s own work required, including cross-browser and cross-platform displays and performance • Experience in testing and debugging applications • Performance tuning, improvement, balancing, usability, automation • Polish-speaking is a big advantage The Client would ideally prefer the candidate to be based in Poland and in particular in Krakow. The daily rate/salary is negotiable. Please send your CV to us in Word format along with your rate/salary and availability.
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Contractor job
Tech Lead Java Backend (H/F)

Published on
API
Back-end
Business Intelligence

6 months
600-650 €
Seine-Saint-Denis, France
Hybrid
Le poste s’inscrit dans un contexte cloud-native , DevSecOps , avec une attention particulière portée à la qualité du code , à la sécurité applicative et à l’ évolutivité des solutions. Objectifs du poste Être le référent technique backend Java de l’équipe Garantir la robustesse, la sécurité et la maintenabilité des services Accompagner les développeurs dans les choix techniques et les bonnes pratiques Contribuer à l’intégration de nouveaux usages , notamment autour de l’ IA (au niveau applicatif) VOS RESPONSABILITES PRINCIPALES : Leadership technique backend Conception et évolution d’APIs et de microservices Java Arbitrage des choix techniques (architecture, performance, dette technique) Revue de code, refactoring, diffusion des bonnes pratiques Garantie de la qualité (tests, standards, sécurité) Développement Java (hands-on) Développement backend en Java 21 / Spring Boot Mise en œuvre de patterns modernes (microservices, API REST) Gestion des transactions et performances côté bases de données Sécurité applicative Intégration des mécanismes d’authentification et d’autorisation WebSSO, OpenID Connect, JWT Prise en compte des contraintes réseau et sécurité bancaire (zones sécurisées, DMZ) Collaboration transverse Travail étroit avec les équipes : Frontend (Angular – compréhension et coordination) DevOps / Infra (CI/CD, Kubernetes) Sécurité Participation aux rituels Agile et aux revues techniques Ouverture IA (applicatif) Contribution à l’intégration ou à l’exposition de services IA Réflexion sur l’impact IA sur l’architecture backend (performance, sécurité, gouvernance) Veille et partage de bonnes pratiques (sans rôle data scientist)
Permanent

Job Vacancy
C# .net Software Engineer

Published on

€50k-60k
Krakow, Lesser Poland Voivodeship, Poland
C# .net Software Engineer Our Client is looking to recruit a Software Engineer with solid 5 plus years of developing and working C# .net in an Agile environment. Essential skills and characteristics: • Senior-level knowledge of C# and .NET Core (5+years) • Experienced with ASP.NET (Web API) • Knowledge of OOP, SOLID principles, clean code • Knowledge of using unit tests and familiarity TDD approach • Knowledge of Git • Experience in coding and debugging in Visual Studio • Ability to work in an Agile environment • Strong communication skills • Self-driven; Being able to work independently • Self-organized • Self-efficient • Strong teamworking skills Good-to-have skills and characteristics: • Open XML SDK for office • Dev Ops skills • Experience with docker • Snowflake • SQL • Python • Basic frontend dev (HTML, CSS, JS). Other skills: • Work in a highly collaborative environment with cross-functional teams on projects ranging from a few months to a few quarters in length • Clearly and concisely communicate highly technical challenges and solutions to stakeholders and non-technical team members • Maintain high standard of quality as you creatively and strategically problem solve throughout the product delivery process • Be able to effectively communicate your work with both technical and non-technical peers • Build solid back-end architectures that integrate easily with other systems and technologies • Understand design patterns and write reusable, modular code • Have a superior attention to detail and a strong ability to Q/A one’s own work required, including cross-browser and cross-platform displays and performance • Experience in testing and debugging applications • Performance tuning, improvement, balancing, usability, automation • Polish-speaking is a big advantage The Client would ideally prefer the candidate to be based in Poland and in particular in Krakow. The daily rate/salary is negotiable. Please send your CV to us in Word format along with your rate/salary and availability.
Permanent

Job Vacancy
Software Developer (Quadient) - HMRC - HEO

Published on
C/C++

£37k-41k
United Kingdom
Hybrid
This is an exciting role if you’re looking to deliver technological change against a background of organisational transformation, as well as a chance to make a real difference to people’s lives by delivering great digital and paper products. You’ll be a key member of the delivery team, collaborating with all members throughout the full delivery lifecycle to ensure delivery of the highest-quality personalised omni-channel products. You'll be taking a logical, analytical approach to problem solving, while paying attention to detail. Your role is integral to the design and delivery of customer communication products. You will work with data in flat, structured and print ready data formats, using Quadient Inspire to compose personalised customer communications in print and digital formats, including AFP, Adobe PDF, HTML, Postscript, Email and SMS. We are passionate about in team collaboration with business analysts, testers, and product owners forming a truly tight knit unit.
Contractor

Contractor job
Support Applicatif technique .Net Back-end order management system

Published on
.NET
Back-end
Management

24 months
250-500 €
Paris, France
Hybrid
Ce poste nécessite des compétences fonctionnelle sur la partie OMS (Order Management System) et nécessite également les compétences d'un développeur très confirmé mais il n'y aura pas de développement à faire. La mission consiste à analyser et fouiller dans le code dans une fonction d'incidentologie afin de résoudre des tickets. la connaissance de Biztalk Server serait un vrai plus pour le poste. En qualité de support applicatif technique .NET, vous aurez pour mission de : • Catégoriser les incidents, • Analyser les incidents, • Communiquer les demandes de correction/évolution aux features teams, • Animer des échanges réguliers avec les features teams pour le suivi des incidents, • Identifier les incidents irritants et proposer des solutions, • Être en support sur un incident de production.
Contractor

Contractor job
Senior Développeur .NET C# BACK END 100% PRESENTIEL 440 e/ j PARIS 2

Published on
.NET
Back-end

2 years
380-440 €
Paris, France
Senior Développeur BACK END .NET C# 100% PRESENTIEL 450 e/ j PARIS 2 Senior Développeur Full stack .NET – Finalisation d’un service microservices complexe Nous cherchons un senior pour intervenir sur un projet stratégique composé de nombreux microservices en .NET, avec des problématiques de cache distribué, d’orchestrations, de performances et de robustesse. Compétences clés : .NET Core, API REST, SQL Server, Redis, architecture orientée microservices. Methodologie Azure Devops CI CD AzureBus ou RabbitMq Senior Développeur Fullstack .NET Pas de teletravail
Permanent

Job Vacancy
Software Engineer - Front-end

Published on

Widecombe-in-the-Moor, England, United Kingdom
At CGI, you will help shape a critical transformation within one of our UK Government clients by contributing to the delivery of a modern, user-centred replacement for a legacy national application. As a Front-End Developer, you will play a key role in building scalable, accessible and intuitive digital services that make a tangible difference for citizens and justice professionals. Working closely with multidisciplinary teams, you’ll influence solution design, build high-quality interfaces and support an iterative rollout that drives lasting value. You’ll be part of a collaborative environment where you can take ownership of your craft, explore new ideas and thrive with the support of an experienced UK-wide community. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.
Permanent

Job Vacancy
Software Engineer

Published on

£50k-60k
South Shields, England, United Kingdom
Software Engineer Woking £50,000 - £60,000 + Holidays + Pension + Bonus + Medical Insurance + Sick Pay + Excellent Culture + Free Parking + Gym Membership + More This is a fantastic opportunity for someone looking to take on a hands-on software development role within a forward-thinking, flexible, and collaborative environment. If you are excited by the challenge of developing cutting-edge applications and contributing to innovative product development, then this could be an excellent fit. This nationally-renowned business operate at the fore-front of their industry supplying high quality products to a wide range of industries and clients. As they continue to develop innovative equipment and bring more software development in-house, they are constantly expanding alongside technological advancements. In this role you will work within the Design department to develop PC-based applications, refine GUI interfaces, support embedded software, and contribute to testing, validation, and internal tooling. You'll collaborate with multidisciplinary teams, support R&D activities, and maintain high coding standards, all within a flexible, hands-on environment. The ideal candidate will have strong proficiency in C++ plus an additional programming language, experience with GUI frameworks such as Qt or ImGUI, and a solid understanding of software design, testing, and validation practices. They should thrive in a collaborative environment, be comfortable working autonomously, and take a flexible, hands-on approach to problem solving. The Role: Develop PC-based applications using C++ and at least one additional programming language. Continue development and maintenance of existing embedded software. Build and refine graphical user interfaces using Qt and ImGUI. Perform software testing, verification, and validation to ensure performance and reliability. Develop test cases, utilities, and documentation to support validation processes. Work collaboratively with multidisciplinary engineering teams to deliver robust software solutions. Support R&D activities through prototypes, tools, and internal utilities. Manage version control, branching, and code reviews using modern workflows. Integrate software with hardware components and troubleshoot existing applications. The Person: Strong proficiency in C++ and at least one additional language such as Python, C#, or Java. Experience developing PC-based applications, ideally within Windows environments. Hands-on experience with GUI frameworks including Qt and ImGUI. Good understanding of design, testing, verification, and validation practices. Strong knowledge of source control systems and development workflows. Solid debugging, analytical, and problem-solving abilities.
Contractor

Contractor job
Responsable des applications (min 8 XP)

Published on
Back-end
Management

1 year
400-620 €
Grand Est, France
Client : Secteurs de l’alimentation, des soins pour animaux et de la confiserie, engagée en faveur de la durabilité et de l’innovation. Responsabilités : Responsable de la direction de la conception, de la construction et de la configuration des applications, en agissant en tant que point de contact principal. Responsable des décisions de l’équipe. Collaborer et gérer l’équipe pour qu’elle fonctionne efficacement. Interagir avec plusieurs équipes et contribution aux décisions clés. Apporter des solutions aux problèmes pour votre équipe immédiate et à plusieurs équipes. Favoriser un environnement collaboratif qui encourage la pensée innovante et la résolution de problèmes. Mentorez les membres de l’équipe pour améliorer leurs compétences et favoriser la progression professionnelle. Développer et mettre en œuvre les meilleures pratiques pour la conception et la configuration des applications. Faciliter la communication entre les parties prenantes afin d’assurer l’alignement et le succès du projet. Évaluer et améliorez continuellement les performances des applications et l’expérience utilisateur.

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1892 results

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£150 £1300 and more

Salary minimum

£20k £250k

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