Full-stack Engineer

• Develop innovative, high-quality, and robust financial applications and microservices.
• Work as a member of an Agile Scrum team owning the development and ongoing evolution of a product or platform.
• Collaborate with software engineering teams, designers, quantitative analysts, product owners, product managers, and business stakeholders.
• Build software using .NET, ASP.NET, React, TypeScript, PostgreSQL, NServiceBus, and Redis.
• Create automated unit, integration, and front-end tests using xUnit, Moq, NSubstitute, Cypress, and Playwright.
• Implement and improve build, test, and deployment workflows through CI/CD pipelines using Docker, YAML, and GitHub Actions.
• Contribute to technical design discussions, code reviews, troubleshooting, and continuous improvement across the software development lifecycle.
• Deliver reliable, scalable, and maintainable software for client-facing products and internal business applications.
• Translate complex business requirements into effective technical solutions.

Full Stack Engineer building fintech applications and microservices for Chatham Financial

Full Stack Software Engineer

Full Stack Engineer building fintech applications and microservices for Chatham Financial, a capital markets advisor.
Delivering scalable software, automated testing, and CI/CD workflows for client and internal platforms.

• Take end-to-end ownership of complex software models and specialized simulation applications
• Make design decisions, guide integration and validation, resolve challenging technical issues, and support the growth of other engineers
• Analyse and decompose complex technical documentation for aircraft, helicopters, combat vehicles, ships, and related systems, components, instruments, and indicators
• Own software design decisions and prepare design documentation
• Develop maintainable, reliable, and testable C/C++ software models, including instrument and indicator graphics and communication with host or driving applications
• Design and develop user interfaces using Qt, .NET (C#), MFC, or other relevant APIs, integrating with C++ environments
• Develop specialized applications for simulation-industry requirements and contribute to architecture decisions for multi-component solutions
• Define and execute stand-alone and integration tests, troubleshoot defects, and support deployment, system integration, acceptance, and validation
• Lead or contribute to design reviews, code reviews, technical estimates, planning, and delivery-risk identification
• Collaborate with technical and non-technical stakeholders to clarify requirements, communicate trade-offs, and align technical solutions
• Mentor junior engineers and promote effective engineering, documentation, testing, and Agile practices

Mid-Senior Visual C++ Engineer developing simulation software for Expleo's aerospace and automotive clients

Mid-Senior Visual C++ Software Engineer

Mid-Senior Visual C++ Engineer developing simulation models and applications for Expleo, a global engineering and technology consultancy. Supporting aerospace, automotive, and complex systems integration.

• Contribute to software models and simulation applications under the guidance of experienced engineers
• Model various vehicle systems, including aircraft, helicopters, combat vehicles, and ships
• Analyze technical documentation for vehicle systems or components
• Prepare software design documentation for developed models
• Implement source code according to approved designs
• Perform stand-alone testing and validation of software models
• Analyze technical documentation for instruments and indicators
• Prepare software design documentation, including graphical texture specifications
• Implement source code for indicator graphics rendering and communication with host/driving applications
• Develop software-based user interfaces using Qt, .NET (C#), MFC, or other relevant APIs
• Integrate user interfaces within C++-based environments
• Develop specialized applications for the simulation industry

Junior C++ engineer building vehicle simulation software for Expleo’s engineering and technology services

Junior Visual C++ Software Engineer

Junior C++ engineer developing vehicle models, graphics, interfaces, and simulation applications. Expleo provides engineering, technology, and consulting services for business transformation.

Backend Engineer

• Build, refine, and maintain core features across the full stack;
• Develop and optimize both company's main application and internal Admin Interfaces;
• Implement high-fidelity UI/UX;
• Cooperate closely with Product Managers and Designers;
• Collaborate closely with an additional developer and the QA team;
• Design and maintain significant, sensitive, and secure back-end logic;
• Take responsibility for maintaining and updating the company’s marketing website;
• Leverage AI tools effectively.

Full-Stack Developer enhancing web applications for a data access company

Full-Stack Developer – Python/Java/React

Full-Stack Developer building and maintaining web applications for a company providing high-quality web data access. Collaborate with cross-functional teams while leveraging AI tools for development acceleration.

• Design, develop, and maintain backend services for the Aggregation Platform, enabling seamless integrations between game providers and operators.
• Build and enhance API-first solutions that support scalable, high-performance, and business-critical systems.
• Develop secure, maintainable, and high-quality code while following engineering best practices.
• Collaborate with cross-functional teams to design integration solutions and improve platform architecture.
• Contribute to CI/CD pipelines, deployment automation, and overall DevOps practices.
• Participate in architectural discussions and continuously improve platform reliability, scalability, and performance.
• Support Agile development processes and contribute to technical decision-making across the team.

Senior Backend Integration Developer at a gaming company

Senior Backend Integration Developer, Java

Senior Backend Integration Developer contributing to aggregated gaming services for a client-focused on responsible gaming. Collaborating with teams to enhance integration solutions and maintain high-performance backend systems.

Software Engineer

• Development, enhancement, and operation of data models in SAP BW/4HANA.
• Operate and further develop the new Meter2Cash system landscape within the group’s network division.
• Develop all reporting relevant to the Meter2Cash processes to provide various stakeholders with information and insights.
• Collaborate with internal group clients, external market partners, regulatory authorities, etc.

Senior SAP BW Developer focusing on Meter2Cash system development and analytics

Senior SAP BW Developer, German

Senior SAP BW Developer responsible for developing and enhancing data models within Meter2Cash systems. Collaborating on reporting relevant to market communication and master data processes.

• Build robust, fault-tolerant software using Python, Django, GraphQL, Celery, and PostgreSQL.
• Apply deep architectural knowledge (e.g., separation of concerns, interfaces and refactoring practices like the Strangler Fig pattern or Chesterton’s Fence) to solve complex domain modeling challenges.
• Take on large milestones, driving their direction and cadence to consistently hit target dates while managing technical trade-offs.
• Connect your team with related teams on cross-functional projects, quickly catching up on unfamiliar concepts and identifying critical points across domains.
• Articulate technical points clearly across domains and to stakeholders at all levels of technical literacy using a "strong opinions, loosely held" approach.
• Set standards through your code and actions, ensure features and rollouts are thoroughly documented, and raise the engineering bar across the organization.
• Sponsor and mentor engineers, helping them grow and reach the standards needed for promotion.

Senior Engineer building fault-tolerant software at Principal33

Python Developer

Senior Engineer responsible for developing fault-tolerant software using Python and Django at Principal33. Mentoring engineers and leading architectural design across teams.

• Design, build, and maintain backend infrastructure, APIs, and services at scale.
• Own the architecture and implementation of distributed systems behind high-volume, low-latency APIs.
• Solve hard scalability, latency, and performance problems in live production systems.
• Lead system design discussions and shape the direction of our backend architecture.
• Set the best practices for backend development—throughput, reliability, and latency.
• Validate performance through automated testing, benchmarking, and production-driven improvements.
• Trace production issues across services and the full stack, and ship fixes that durably improve reliability.

Backend Software Engineer focusing on architecting high-throughput distributed systems at Alchemy

Backend Software Engineer

Backend Software Engineer focused on architecting and building high-throughput distributed systems at Alchemy. Working on both new systems and improving existing ones for a platform supporting millions of users globally.

• Lead the vulnerability management programme, setting strategic direction, defining KPIs, and driving measurable remediation outcomes across Flutter globally.
• Act as the primary liaison between the security team and engineering/DevOps teams, building trusted relationships that translate into tangible vulnerability closure rates.
• Define and own vulnerability management policies, procedures, playbooks, and SLA frameworks, ensuring they are current, fit-for-purpose, and understood across the organisation.
• Provide technical mentorship and guidance to junior analysts and wider engineering stakeholders on vulnerability triage, risk rating, and secure remediation approaches.
• Own the end-to-end findings lifecycle using Wiz for cloud vulnerability and misconfiguration identification across AWS and OCI environments.
• Manage SaaS application misconfiguration and vulnerability findings using CrowdStrike Falcon Shield SSPM, ensuring timely triage and remediation.
• Analyse findings from code scanning tools (SAST, SCA) and partner with development teams to drive secure-by-design practices within DevSecOps pipelines.
• Apply risk-based prioritisation using threat intelligence, asset criticality, business context, and exploitability data to focus remediation effort where it matters most.
• Lead direct engagement with development, platform, and DevOps teams to drive vulnerability remediation — providing clear, actionable guidance on fixes, mitigating controls, and configuration changes.
• Design and deliver targeted security training and awareness sessions for engineering teams, tailored to the vulnerability patterns and tooling relevant to their platforms.
• Develop and maintain practical remediation runbooks and self-service resources to empower teams to resolve common findings independently.
• Track patching SLAs, escalate blockers proactively, and report on remediation velocity and trends to senior stakeholders.
• Identify and implement automation opportunities across the vulnerability management lifecycle — including alerting, ticketing, prioritisation workflows, and reporting — to scale programme capability.
• Continuously improve vulnerability management workflows, tooling integrations (Wiz, Falcon SSPM, SAST/SCA platforms), and prioritisation logic as the programme matures.
• Build dashboards and reporting mechanisms that provide real-time visibility of vulnerability posture to engineering leads and senior leadership.

Vulnerability Manager driving the vulnerability management program at Flutter

Vulnerability Manager – Flutter Functions

Vulnerability Manager leading the vulnerability management programme across Flutter globally. Engaging with development teams to enhance security measures and remediation strategies.

• Work with product management and multiple engineering teams to deliver and maintain new data reporting and analysis capabilities in the product
• Learn our customer workflows to design and implement solutions providing insightful data to answer their questions, while providing the best possible user experience over large data sets
• Solve complex performance issues where analysis of the situation and/or data first requires an in-depth evaluation
• Implement new designs and infrastructure as well as optimize and extend the existing solutions

Software Engineer developing reporting and analysis capabilities for Riverbed products

Software Engineer, C++/Python

Software Engineer developing data reporting and analysis capabilities for Riverbed’s NetProfiler and Flow Gateway product family. Collaborating with engineering teams to create solutions that enhance user experience.

• Identify high-level functional and technical requirements on the basis of interactions with product owners and architects.
• Build software to support the total requirements, as well as to provide for present and future multi-functional requirements and interfaces.
• Get along with Product Owners to plan project schedules and technical direction.
• Provide quality assurance reviews and the evaluations of existing and new software products.
• Develop high-level system design diagrams.
• Implement moderate to sophisticated web applications.

Senior FullStack Developer for automated network service provisioning at LSEG

Senior FullStack Developer

Senior FullStack Developer for LSEG's Software Engineering and Automation team. Responsible for developing software for automated network service provisioning in Romania's Bucharest.

• Designing hardware for digital development boards and instrumentation systems.
• Developing VHDL applications and IP for digital and instrumentation solutions.
• Researching and evaluating technical solutions to support product development.
• Testing and validating designs using prototypes and evaluation platforms.
• Troubleshooting and debugging hardware and digital design challenges.
• Partnering with software developers and global R&D teams to deliver high-quality solutions.
• Providing technical leadership by guiding design decisions, mentoring team members, and driving best practices across projects.

Senior Digital Engineer developing FPGA-based products in Cluj-Napoca

Senior Digital Engineer

Senior Digital Engineer developing FPGA-based digital products and instrumentation systems in Cluj-Napoca. Contributing across the full development lifecycle from concept to validation.

• Define and drive solution architecture for enterprise applications
• Lead technical design activities and support implementation across distributed teams
• Contribute to the modernisation and evolution of complex legacy systems
• Ensure solutions are scalable, maintainable, secure and high performing
• Collaborate closely with developers, architects, QA, DevOps and business stakeholders
• Support delivery throughout the full software development lifecycle
• Promote engineering best practice and architectural standards across teams

Senior Java Developer driving enterprise application solutions for Eurofins

Senior Java Developer

Senior Java Developer driving enterprise application solutions for Eurofins Scientific. Collaborating with international teams to modernise and evolve business-critical platforms across Europe.

• Responsible for leading a talented team of engineers (DEV&QA)
• Demonstrate high technical acumen, solution design capability, and expertise in the development of technical solutions
• Deliver business value through application development and enhancements
• Lead and inspire a team of engineers and foster a positive work culture
• Mentor and guide the development team through the design, estimation, development, and unit testing process
• Interface, collaborate and communicate effectively with business and cross functional/technical partners
• Actively participate and contribute to product & release planning

Engineering Lead responsible for guiding engineering team in application delivery at Ness

Lead Java Full-stack Engineer

Engineering Lead guiding a talented team in application delivery for innovative software companies. Leading technical solutions and fostering team collaboration at Ness Digital Engineering.

• Analyze and validate business requirements, specifications, and mockups submitted through ServiceNow.
• Develop new features and enhancements based on change requests.
• Investigate and resolve application defects and production issues.
• Support deployment validation and post-release testing.
• Develop and maintain document generation solutions, stylesheets, and report templates.
• Configure and support reporting options across multiple GDC environments.
• Maintain and enhance integrations with SAP, Salesforce (REXIS), Agiloft, and other enterprise systems.
• Support approval email components and common reporting assets.
• Migrate legacy XSLT-based logic to C# using Aspose Word and Excel templates.
• Collaborate with cross-functional teams using Agile methodologies and modern development tools.

Junior/Middle .NET Full-Stack Developer at Nagarro developing business document applications

Junior/Middle .NET Full-Stack Developer

Junior/Middle .NET Full-Stack Developer at Nagarro to develop Global Deal Configuration applications for generating business documents. Collaborating with cross-functional teams and using Agile methodologies.

• Help with the development/maintenance of current projects
• Participating in different project activities/Functional and Technical Analysis for the Retail Banking sector
• Understanding of detailed functional specifications
• Participate in the translation into technical specifications
• Estimation of workload required to achieve the development and unit tests
• Appropriating the operating rules of the development environment
• Code/set-up and document what is produced
• Compliance with standards and procedures (architecture, security, quality, documentation)
• Ensure compliance with technical specifications
• Conduct performance tests (BDDs)
• Contribute to the 3rd level support, including monitoring of the resolution of incidents and troubleshooting
• Maintain good documentation for all developments (JIRA, Wikis, project doc)
• Contribute to application quality improvement actions

Cobol Software Developer maintaining projects for retail banking sector

Cobol Software Developer, French

Cobol Software Developer working on development and maintenance of retail banking projects. Analyzing specifications, translating them into technical requirements, and contributing to application quality improvement.

• Write functional specifications and design specifications for system software to manage hardware components.
• Independently implement solutions to small-sized problems in the system software using the C, C++, and python programming languages.
• Write test plan specifications for small-sized features and implement automated test programs to execute the cases described in the test plan.
• Debug problems found by our automated test programs and fix the problems.
• Work on a team implementing, testing, and debugging solutions to larger routing protocol problems.
• Worth with Customer Support Engineers to analyze problems in customer networks and provide fixes for those problems when needed in the form of new software releases or software patches.
• Work with the System Test Engineers to analyze problems found in their tests and provide fixes for those problems.
• Mentor new and junior engineers to bring them up to speed in Arista’s software development environment as well as broader SONiC development.
• Review and contribute to the specifications and implementations written by other team members and the SONiC community.
• Help to create a schedule for the implementation and debugging tasks, update that schedule weekly, and report it to the project lead.

Senior C++ Engineer developing SONiC software for Arista Networks.

Senior C++ Engineer

Senior C++ Engineer developing SONiC software for Arista Networks. Collaborating on features for large data center networks with a focus on innovation.

• Design, build, and maintain Python services for sports data ingestion, transformation, and distribution
• Integrate with third-party sports data providers and handle differences between provider models, formats, and update patterns
• Build reliable pipelines for near real-time and batch data processing
• Improve data validation, reconciliation, monitoring, alerting, and replay tooling
• Investigate production issues, trace data problems, and improve system observability
• Collaborate with backend, product, trading, QA, and platform teams to deliver dependable data flows

Senior Python Engineer for sports data platform at Fliff.

Senior Python Engineer, DataFeed Team

Senior Python Engineer responsible for building and maintaining sports data ingestion systems. Collaborating with various teams to ensure accurate and timely sports data processing.

• Design scalable solutions: Develop and maintain Java-based backend applications and microservices with a focus on performance and reliability.
• Deliver high-quality code: Implement Spring Boot applications following best practices in clean code, testing, and performance optimization.
• Support modern deployment practices: Work closely with DevOps to containerize and deploy applications and integrate CI/CD pipelines.
• Leverage event-driven architecture: Use events to build robust, asynchronous systems that support scalability and decoupled services.
• Optimize data interactions: Design and maintain efficient relational database integrations that ensure data integrity and system responsiveness.
• Contribute to strong engineering standards: Engage in architectural discussions, perform code reviews, and promote best practices.
• Leverage AI code companions: Utilize hands-on AI code companions and intelligent development tools to enhance productivity, accelerate development cycles, and maintain code quality standards while staying current with modern development practices.
• Mentor and grow the team: Provide guidance to junior developers and foster a culture of collaboration and continuous improvement.

Backend Engineer developing Java-based applications for fast-scaling IT Company in Romania

Java Backend Engineer

Backend Engineer responsible for designing and maintaining Java-based backend applications for a fast-scaling IT company in Romania, focusing on code quality and team collaboration.

Frontend Engineer

• Conduct research and assessments, and recommend efficient, robust software solutions tailored to client needs
• Deliver high-quality, requirement-compliant code with a strong focus on performance
• Proactively identify areas for improvement in existing applications and lead refactoring efforts
• Collaborate closely with software engineers, product owners, team managers, and clients
• Provide technical consulting to clients to ensure solutions meet their requirements
• Mentor colleagues to develop their skills and knowledge

Frontend Engineer creating scalable products for a fast-scaling IT company

Angular Frontend Engineer, German

Frontend Engineer focusing on high-quality code and client solutions for a fast-scaling IT company in Romania. Collaborating in a small international team while maintaining scalable product standards.

Software Engineer jobs in Romania

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