Senior Full Stack Software Developer Jobs

New

Senior Full Stack Software Developer

We are seeking a Senior Full Stack Software Developer for a six-month contract. ...

Location

Canada , Toronto

Salary:

Not provided

Randstad

Expiration Date

December 28, 2025

Requirements

At least 1+ year experience developing and implementing Java solutions targeting the soil management systems
7+ years of full stack Java development knowledge, including designing and delivering solutions using Java/JEE technology with Spring Boot version 2.5 or higher
Angular 2+ and HTML 5
RESTful APIs and integration using APIM
Experience with databases such as Azure SQL database, Oracle, and PostgreSQL
Experience with Azure DevOps Pipelines and tools (Eclipse, Azure Git Repositories)
Strong knowledge of AODA compliance
Experience integrating with ESRI ArcGIS Portal and ESRI ArcGIS Survey COTS
Experience building Java backend using Azure Application Service Plan
4+ years of experience delivering solutions using Agile practices

Job Responsibility

Provide maintenance and support for the OASIS CoreWeb application in the Production environment
Design and deliver full stack solutions using Java/JEE (Spring Boot 2.5+), Angular 2+, HTML 5, and RESTful APIs
Develop detailed programming specifications and/or code, and perform application configuration as needed
Ensure solutions meet Accessibility for Ontarians with Disability Act (AODA) standards
Implement and manage system integration, particularly with ESRI ArcGIS Portal and ESRI ArcGIS Survey COTS, and utilize APIM
Build release deployments and conduct unit tests within an Agile project environment
Utilize Azure DevOps Pipelines for continuous integration and continuous delivery

What we offer

Work on a specialized, high-impact application related to soil management systems and integrated with ESRI GIS technology
Opportunity to apply and deepen expertise in Azure Cloud Java technology and full stack development
Engage in a dynamic maintenance and support role for a critical web application
Hybrid work model offers flexibility

New

Senior Full Stack Developer

Location

Canada , Toronto

Salary:

Not provided

Advanced Technology Search Group

Expiration Date

Until further notice

Requirements

4+ years of software development experience
2+ years of experience in implementing web application backend services (Ruby On rails, Resque, Postgres/MySql, MongoDB)
2+ years of experience in FrontEnd (React, Javascript, Angular, Vue etc)
Experience in startups or commercial development teams
Leading software projects
Software design and architecture
Agile
Experience with NoSQL/SQL databases, design, schema, and building queries
Solid experience with Object Oriented architecture and design
Experience with testing frameworks

Job Responsibility

Implementation of features, bug resolution, and maintenance of our applications
Ownership of projects, from solutioning to deployment
Sharing leadership of technical, architecture and design decisions
Supporting the team by helping to improve software development processes and techniques
Helping your peers, and especially less experienced developers, become better, more rounded software craftspeople

Fulltime

New

Senior Software Developer

Location

Canada , Mississauga

Salary:

Not provided

Advanced Technology Search Group

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
7+ years of experience as a Full Stack Developer or Software Architect, with a proven ability to design and implement complex systems
Expertise in core programming languages and frameworks, including C#, TypeScript, .NET, and Angular
Solid understanding of software design patterns, algorithms, data structures, and architectural principles
Hands-on experience in coaching and mentoring software developers
Strong knowledge of product architecture and lifecycle management
Demonstrated leadership abilities, including people management, influence, and excellent communication skills

Job Responsibility

Collaborate with internal and external stakeholders to gather and translate architecture and system requirements into actionable development plans
Drive the architectural design of our full-stack applications, focusing on core areas such as user interfaces, middleware, backend systems, and integrations with data analytics and business intelligence platforms
Develop, enhance, and maintain scalable, secure, and high-performance applications using C#, TypeScript, .NET, and Angular
Address customer needs by analyzing challenges and recommending strategic solutions aligned with business goals
Evaluate the implications of architectural changes, proactively suggesting enhancements to improve scalability, maintainability, and performance
Provide mentorship and technical guidance to a team of developers, ensuring the delivery of robust and well-architected solutions
Act as a Subject Matter Expert for one or more key system components, ensuring high-quality design and implementation
Stay updated on emerging technologies and industry trends, ensuring best practices are implemented in development processes
Troubleshoot and resolve complex technical issues efficiently to minimize disruption and ensure a productive development environment
Research and uphold code quality standards, ensuring the highest levels of maintainability, performance, and security

Fulltime

New

Senior Full Stack Engineer

We are evolving our internal platforms to support our communities and product te...

Location

Italy , Milan

Salary:

44000.00 - 50000.00 EUR / Year ▼

WeRoad

Expiration Date

Until further notice

Requirements

Proven experience (4/5+ years) in autonomously managing and delivering projects
Fully autonomous in managing project requirements, implementation and delivery of backend/frontend solutions
Experience in tech leadership
Experience in delivery management and Agile practices
Experience in working with Product and Design on finding optimal solutions to business requirements
Familiar and advocate in using AI in your development workflow with AI IDEs (Cursor/Copilot) and CLIs (Claude Code CLI or Gemini CLI)
Technological Experience with: SEO and UI/UX on mobile and desktop applications
Vue / Nuxt3 (or React) and Typescript
RESTful APIs and/or GraphQL
Node & NestJS

Job Responsibility

Support the PMs, EM and the team in developing front-end and backend solutions according to UX/UI designs
Help the team identify front-end and back-end architectural solutions based on business logic and requirements
Help us maximize the user experience and quality of our product

What we offer

Performance-based bonus
A free WeRoad trip every year with €1,200/year travel discount
Unlimited holiday
Opportunities to learn
New parent support – €3,600/year for 3 years after birth or adoption
Meal vouchers (€8/day)
€1,000 bonus for your wedding or civil union
One-off bonus when you hit 5 years with us
A vibrant co-working space, team buildings and meet-ups

Fulltime

New

Senior Full Stack Engineer

We are looking for a highly skilled Senior Full Stack Engineer to join our growi...

Location

India , Ahmedabad

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field
Minimum 4+ years of professional experience in software development
2+ years of experience with Node.js, React, Ruby, Python, or similar languages
2+ years of experience with PostgreSQL or MySQL
Strong understanding of MVC architecture and design patterns
Proficient in JavaScript, CSS, HTML
Fluent in SQL scripting and database optimization
Hands-on experience with AWS/GCP/Azure Cloud
Strong knowledge of Linux/Unix systems and networking protocols
Experience writing Unix Shell scripts and automation tasks

Job Responsibility

Design, develop, and maintain full-stack web applications using modern frameworks and technologies
Implement scalable and maintainable solutions following MVC design patterns
Work on both front-end and back-end development using JavaScript, Node.js, React, Ruby, Python, or similar languages
Develop and optimize SQL queries and manage databases such as PostgreSQL or MySQL
Build responsive and dynamic interfaces using HTML, CSS, JavaScript Frameworks
Leverage AWS/GCP/Azure cloud services for deployment and scaling
Write unit tests and ensure code quality through reviews and continuous integration
Maintain and enhance existing systems, troubleshoot issues, and improve performance
Utilize Unix/Linux environments, scripting in Shell and SQL for automation and system management
Collaborate with product owners, designers, and engineers to deliver high-quality features on time

What we offer

A culture that values flexibility, work-life balance, and employee well-being - including Work From Home Fridays
Competitive compensation packages and comprehensive health benefits
Work with a collaborative, global team of engineers who thrive on solving complex challenges
Exposure to multi-cloud environments (AWS, GCP, Azure) and modern DevOps tooling at scale
Professional growth through continuous learning, mentorship, and access to new technologies
Leadership that recognizes contributions and supports career advancement
The chance to shape DevOps best practices and directly influence company-wide engineering culture
A people-first environment where your ideas matter and innovation is encouraged

Fulltime

New

Senior Software Developer

We are seeking a skilled Senior Software Development Engineer to join our dynami...

Location

United States , St. Paul

Salary:

60.00 - 80.00 USD / Hour

Solutia Consulting

Expiration Date

Until further notice

Requirements

Proven experience as a full-stack software engineer, with expertise in modern programming languages (e.g., Python, JavaScript, or similar)
Familiarity with a variety of technology stacks
recent projects have utilized AWS serverless, Grafana, TimescaleDB, Vue.js, Python, or Rust
Strong problem-solving skills and a passion for embracing new technologies and methodologies
Ability to lead projects, mentor team members, and thrive in a collaborative environment
Excellent communication skills and a commitment to delivering high-quality solutions
Must be able to work hybrid with regular in-person attendance at our St. Paul, MN office

Job Responsibility

Design, develop, and maintain high-quality software solutions to address complex challenges
Collaborate with cross-functional teams to gather requirements, refine specifications, and deliver industry-leading technology solutions
Write clean, efficient, and maintainable code in multiple programming languages
Leverage modern technologies and tools to build scalable and innovative applications
Lead small project teams, mentor junior engineers, and foster a culture of continuous learning
Participate in hybrid work, with regular in-person collaboration at our St. Paul, MN office

New

Senior Full Stack Software Engineer

We’re smartclip – the tech company behind Europe’s leading TV and video advertis...

Location

Germany , Hamburg, Berlin, Gütersloh

Salary:

Not provided

Smartclip Europe GmbH

Expiration Date

Until further notice

Requirements

A technical degree in Computer Science, Software Engineering, or a related field
5+ years of hands-on experience in full-stack JavaScript development
Deep knowledge of React, Node.js, TypeScript, and modern web architectures
Solid understanding of SQL, database design, and REST API development (GraphQL is a plus)
A strong sense of code quality — testing and clean design aren’t optional for you

Job Responsibility

Build and maintain modern React frontends and Node.js APIs with TypeScript
Design and implement REST or GraphQL APIs that scale efficiently
Collaborate closely with backend engineers, designers, and product owners to translate requirements into elegant solutions
Write clean, maintainable, and well-tested code — with automated tests as a natural part of your workflow
Help break down complex requirements into manageable tasks and guide junior developers through them
Contribute to architecture decisions and best practices — we value opinions backed by experience

What we offer

Tech freedom – work with cutting-edge tools (React, Node.js, TypeScript, AWS, Kubernetes, and more)
Top equipment: choose your setup – Mac, Linux or custom tools
Remote-first flexibility – work wherever you’re most productive, no micromanagement
Continuous learning: Udacity, Coursera, hackathons, conferences & coaching
Perks that matter – Deutschland-Ticket, JobRad, Urban Sports Club, RTL+ Premium, and fun company events
Anniversary Programme
Corporate Benefits
Gift Matching
Mental Health support
Referral Programme

New

Senior Full Stack Software Engineer

SkyGrid, a Boeing Company, exists to open the sky for autonomous flight. Based i...

Location

United States , Austin

Salary:

Not provided

SkyGrid

Expiration Date

Until further notice

Requirements

8+ years of software engineering industry experience
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
Experience in a technical leadership role with the demonstrated capability to make high-level architectural design decisions for distributed systems
Proven experience developing distributed applications and APIs using REST, gRPC, GraphQL, or similar, preferably in Python
Experience with TypeScript and front-end frameworks like React, Vue, Angular, or similar
Comfortable working in Docker and deploying to cloud container runtimes such as AWS ECS or Kubernetes
Familiarity with relational databases such as PostgreSQL or MySQL, database migrations, query optimization
Strong ability in technical documentation and effective communication skills
Ability to translate business needs into technical solutions without significant guidance
Proficiency in Git, and comfortable working in Linux or MacOS environments

Job Responsibility

Implement and deploy SkyGrid’s prototype software and automated test suite
Maintain high-quality internal and external documentation for APIs, frontend applications, and development practices
Mentor junior engineers on software architecture patterns and software design
Design and develop backend systems and APIs in Python, ensuring code quality and maintainability
Make key high-level design decisions for distributed architectures
Develop and maintain APIs using REST, gRPC, or similar
Conduct rigorous testing, including lower-level software testing and higher-level system integration testing
Engage in systematic debugging and root cause analysis to ensure software reliability
Develop technical documentation, conduct code walkthroughs, and participate actively in code reviews
Act as a mentor for more junior developers, fostering a team of independent and skilled professionals

What we offer

Comprehensive Health Coverage from Day One: Enjoy immediate access to medical, dental, and vision insurance, including HSA and FSA options
Generous Retirement Contributions: Benefit from an automatic company 401k contribution program, with no match required, plus an additional company matching program to boost your retirement savings
Calm Annual Membership: Prioritize your mental health with complimentary access to mindfulness and meditation resources
Discounted ClassPass Membership: Stay active and healthy with access to thousands of fitness studios and gyms nationwide
Investment in Your Growth: Receive an annual stipend for learning and development to support your continuous education and skill development
Engaging Team Activities: Participate in quarterly team-building events and celebrations organized by our dedicated culture committee
Fully Stocked Kitchen: Enjoy a variety of snacks and beverages to keep you fueled throughout the day

Fulltime

Senior Full Stack Software Developer

Randstad

Location:
Canada, Toronto

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 17, 2025

Expiration:
December 28, 2025

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