Lead Software Engineer

Lead Software Engineer Scientific Engine

Lead Software Engineer to manage a team of 4. As team lead, you will oversee: Th...

Location

France , Paris

Salary:

Not provided

Descartes Underwriting

Expiration Date

Until further notice

Requirements

1 year or more of technical management experience
Handling human interactions between tech and business
Experience mentoring a team of software engineers by unblocking complex situations and sharing best practices (code reviews, pair programming..)
Scoping and defining tech priorities according to roadmap and maintenance
Excellent communication skills, in both formal and informal settings, and in English and French
3 years of experiences as a software engineer or data scientist
Solid knowledge in Python
Solid engineering background: master in computer science, mathematics, physics or earth science
Experience optimizing and profiling python code
Experience in a microservices architecture

Job Responsibility

Contribute directly on the code base either individually, in pairs or more
Organize REX sessions to share the knowledge received with the rest of the team
Ensure compliance to internal standards and practices
Present the progress and goals
Contribute to the technical roadmap through architecture meetings, design documents
Lead & coach your engineer team to consistently deliver according to their roadmap
Provide expertise to help your team: Develop, optimize and update software for: Calculation of risk models
Data collection, preparation and visualization
Export of outputs adapted to users
Testing and validation of existing solutions

What we offer

Opportunity to work and learn with teams from the most prestigious schools and research labs in the world
Commitment from Descartes to its staff of continued learning and development (think annual seminars, training etc.)
Work in a collaborative & professional environment
Be part of an international team, passionate about diversity
Join a company with a true purpose – help us help our clients be more resilient towards climate risks
A competitive salary, bonus and benefits
You can benefit from a punctual home office days

Lead Software Engineer (iOS)

Cricut is looking for a talented Lead iOS Mobile Engineer to help us take our iO...

Location

United States , South Jordan

Salary:

Not provided

Cricut

Expiration Date

Until further notice

Requirements

B.S. or M.S. in Computer Science, Software Engineering, or comparable field with 5+ years relevant experience
Extensive experience developing iOS mobile native applications in Swift/SwiftUI (experience in The Composable Architecture is a big plus)
Solid knowledge of iOS UI design principles, best practices, and development life cycle
Experience with at least one of these design architectures: MVVM, MVC, VIPER, Clean Architecture
Experience consuming RESTful JSON/XML web services, Open API standard (Swagger)
Experience in testing high volume applications: unit test, integration test, performance test
Experience with Git and GitFlow
Experience with Scrum/Agile methodologies
Experience in mentoring junior members
Experience in project management

Job Responsibility

Hands-on role where you will be working alongside the team
Lead technical architecture, coding standards, and other team processes and policies
Work with PM and UX on story refinement, articulate engineering concerns, and guide technical direction
Work with cross functional teams on quarterly planning and plan work for the team
Apply software engineering design patterns to develop well-structured, modular, performant application code
Run Scrum ceremonies
Work collaboratively with product manager to drive features and maintain the backlog
Serve as a technical mentor and know how to delegate tasks to the team
Perform code reviews, write unit and UI tests, and contribute to architectural planning and refactoring
Collaborate with API teams on API design

Fulltime

Lead Software Engineer, Front End

At Kiddom, we’re dedicated to transforming education through innovative technolo...

Location

United States , San Francisco / New York

Salary:

180000.00 - 200000.00 USD / Year

Kiddom

Expiration Date

Until further notice

Requirements

8+ years of software engineering experience with a strong focus on frontend development and system architecture
Experience leading and mentoring front end focused engineers (at least 4+ years exp leading and team sizes of 5-10+)
Expertise in designing scalable systems, working with data-oriented technologies, and implementing production-grade software
Experience with React, Typescript, Next.js, AWS
Strong analytical and problem-solving skills, with the ability to tackle complex, real world problems

Job Responsibility

Design & Delivery: Own the design and delivery of full-stack product features, focusing on frontend architecture and scalability
Data Solutions: Scope out and build the best-possible data solutions for both green-field and legacy problems, ensuring they meet the scale and performance requirements
Tool Selection: Shortlist and evaluate tools and technologies that align with project goals and technical requirements
Implementation & Validation: Develop and validate production-grade software solutions, ensuring they meet high standards of quality and performance
Abstractions & Integration: Build abstractions that improve integration with common data stack-oriented technologies and generalize your work to benefit a variety of use cases
Impactful Features: Develop key product features that directly impact the success of the company and enhance the overall user experience

What we offer

Competitive salary
Meaningful equity
Health insurance benefits: medical (various PPO/HMO/HSA plans), dental, vision, disability and life insurance
One Medical membership (in participating locations)
Flexible vacation time policy (subject to internal approval). Average use 4 weeks off per year
10 paid sick days per year (pro rated depending on start date)
Paid holidays
Paid bereavement leave
Paid family leave after birth/adoption. Minimum of 16 paid weeks for birthing parents, 10 weeks for caretaker parents. Meant to supplement benefits offered by State
Commuter and FSA plans

Fulltime

Our technology team is evolving fast as we embark on a major digital transformat...

Location

United Kingdom , Reading

Salary:

Not provided

Select Car Leasing

Expiration Date

Until further notice

Requirements

7+ years’ experience in software engineering
at least 2 years in a leadership role
proven experience designing and implementing complex digital platforms
strong skills in JavaScript, TypeScript, Node.js, React, and AWS
experience with CI/CD, infrastructure as code, and cloud architecture
a passion for clean code, scalable systems, and modern engineering practices
strong communication skills and a collaborative, solutions-focused mindset
experience with CI/CD, infrastructure as code, and cloud architecture and Ruby on Rails

Job Responsibility

Lead the design and development of our website and back-office architecture, ensuring scalability, reliability, and performance
build and enhance a seamless, self-service customer journey on our digital platforms
develop a robust service layer for system integration and orchestration
establish and maintain coding standards, development processes, and best practices
guide, mentor, and inspire a growing team of engineers
collaborate with cross-functional teams to translate business goals into technical solutions

What we offer

Competitive salary and benefits package
hybrid working based in Reading
opportunity to lead and influence the direction of a growing technology function
supportive, forward-thinking culture that values innovation and professional growth
the chance to play a key part in transforming the future of vehicle leasing

Lead Software Engineer

We’re looking for lead-level software engineers to join our team. You’ll be key ...

Location

China , Nanjing

Salary:

Not provided

Blume Global

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Engineering, or a related field
Over 10 years of experience in software development, with strong proficiency in C# or Java
Minimum 5 years of experience leading engineering teams and managing complex technical projects
Fluent in written and spoken English, with the ability to communicate technical concepts clearly across global teams
Hands-on experience with Agile development practices
Proficient in both relational and non-relational database systems
Solid proficiency in WPF development, including MVVM architecture, custom controls, and UI performance tuning
Proficient in CI/CD practices and version control systems such as Git
Practical experience with containerization technologies like Docker and Kubernetes
Understanding of containerized application deployment and orchestration in cloud environments

Job Responsibility

Take ownership of the technical direction for projects, ensuring high standards of software quality and architecture
Design and implement scalable, secure, and high-performance solutions for CargoWise
Collaborate with cross-functional teams to define product requirements and ensure timely delivery of features
Conduct code reviews to maintain code quality, provide constructive feedback, and promote best practices
Solve complex technical problems and contribute to the ongoing evolution of the platform’s architecture
Drive the adoption of new technologies and frameworks to continually improve software development practices
Mentor and provide career development guidance to junior and mid-level engineers

What we offer

Competitive remuneration package + equity
Hybrid, flexible work environment with amazing workspace in Nanjing
Development opportunities - Various learning platforms and mentorship
Cutting-edge hardware – computers equipped with I9 processors and 64GB of RAM
Technical Rotation - Drive your career and pursue your interests with our rotation program

Lead Software Engineer

Citi has embarked on a multi-year transformation effort to simplify and moderniz...

Location

Ireland , Dublin

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Substantial experience in Apps Development or systems analysis role
should have strong hands-on experience on Java, Spring Boot, Observability Stack, Database, JDBC, Rest/Distributed System, etc
experience of designing and delivering complex multi-system, distributed, highly available development projects
proven experience of solution design and architecture in successful deliveries using technologies like microservices, java etc
experience with architectural methodologies and frameworks
experience using ALM and CICD tools like Bitbucket, TFS, Jenkins, uDeploy, BMC RLM or related tools in an agile methodology
experience in leading project solution architecture design on various levels, including high and detailed level design
experience in solution architecture documentation and other architectural deliverables
experience in providing solutions for a wide range of technologies – Java, Databae, Cloud and, Web Technologies, etc
experience in working in both waterfall and Agile methodologies

Job Responsibility

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
accountable for executing and driving results on large-scale efforts or multiple smaller efforts and serving as a development lead for most medium and large projects
resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
independent work style, requiring little or no guidance by more senior developers
assist in the planning and managing of application development assignments generally involving large budgets, cross functional projects or multiple projects

What we offer

Equal opportunity employer policy
accessibility accommodations for persons with disabilities

Fulltime

Lead Software Engineer

We are seeking a Lead Software Engineer to deliver high-quality software solutio...

Location

United States , Wilmington, DE; Washington, DC; Philadelphia, PA

Salary:

103700.00 - 134460.00 USD / Year

AMTRAK

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Engineering or equivalent combination of education, training and/or relevant experience
Plus 6 years of professional software development experience
Strong proficiency in Java, JavaScript, TypeScript, SQL, Angular or React, and Node.js
Deep experience with Spring/SpringBoot and RESTful API development
General cloud platform experience (e.g., AWS, Azure, GCP)
Familiarity with messaging and data-streaming platforms (e.g., Kafka, RabbitMQ)
Skilled in version control systems (e.g., Git)
Excellent documentation and communication skills
Ability to articulate complex technical concepts in actionable business terms
Strong grasp of data structures, design patterns, and architectural frameworks

Job Responsibility

Collaborate with customers, architects, and team members throughout the product development lifecycle
Organize and document technical requirements based on business needs
Design and implement scalable software solutions and enhancements
Develop and maintain software applications using modern frameworks and tools
Define and execute functional and non-functional testing strategies, including automation
Ensure ongoing maintenance, performance optimization, and support of applications
Provide technical leadership and mentorship to development teams

What we offer

health, dental, and vision plans
health savings accounts
wellness programs
flexible spending accounts
401K retirement plan with employer match
life insurance
short and long term disability insurance
paid time off
back-up care
adoption assistance

Fulltime

Scala Backend Software Engineer, Senior / Lead

To sustain the company's growth, Ledger is looking for new talents. You will sta...

Location

France , Paris

Salary:

Not provided

Ledger

Expiration Date

Until further notice

Requirements

Experienced engineer and continuous learner with 6+ years of relevant engineering experience
2+ years of technical leadership experience, including effective communication of complex concepts and cross-team coordination to ship critical products
Advanced Scala proficiency
expert-level proficiency, and advanced mastery of a second backend language (e.g., Rust, Java, Python, PHP) is a plus
Excellent collaboration and communication skills
Experience collaborating closely with QA, product management, and key stakeholders to develop and deliver on a shared vision
Led development of complex, high-performance interactive browser applications, including architecture, infrastructure, and optimization
Experience with various web architecture patterns (e.g., Microservices, Event-Driven, P2P)
Ability to apply and adapt software engineering best practices to the engineering environment
Experience in the Web3 ecosystem and in a project involving blockchain fundamentals

Job Responsibility

Develop and maintain high-performance, resilient microservices and APIs to power Ledger's products, including integrations with staking, yield, DeFi services, and blockchain explorers
Contribute to the architecture, design, and implementation of scalable solutions, proactively identifying and addressing technical challenges
Ensure software quality through testing, documentation, and performance optimization, including monitoring and alerting systems
Enhance and maintain CI/CD pipelines to secure and streamline deployment workflows
Provide technical leadership and mentorship, collaborating across teams to deliver impactful projects and improve engineering standards
Drive innovation by identifying opportunities for improvement, contributing to a shared knowledge base, and participating in technical outreach
Manage projects effectively, respecting deadlines, priorities, and deliverables.

What we offer

Equity: Employees are the foundation of our success, and we award stock options so you can share in that success as we grow
Flexibility: A hybrid work policy
Social: Annual company outing for Ledgerdary Days, plus frequent social events, snacks and drinks
Medical: Comprehensive health insurance policy offering extensive medical, dental and vision care coverage
Well-being: Personal development, coaching & fitness with our dedicated partners
Vacation: Five weeks of paid leave per year, in addition to national holidays and rest & relaxation (RTT) days
High tech: Access to high performance office equipment and gadgets
Transport: Ledger reimburses part of your preferred means of transportation
Discounts: Employee discount on all our products.

Fulltime

Lead Software Engineer - Solutions

Mastercard

Location:
Latvia , Rīga

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 14, 2026

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