Senior FullStack Software Engineer @ Massive Rocket
1 day ago
Experience:
- Extensive experience: 5+ years of proven experience as a Full Stack Engineer or similar role with a strong focus on React, TypeScript and Next.JS.
- Deep React expertise: Mastery of React.js, including advanced concepts like state management (Redux, Zustand), performance optimization, and server-side rendering.
- Next.js expertise: Strong understanding of Next.js and experience building server-rendered React applications, utilizing features like API routes, data fetching methods, and serverless functions.
- TypeScript proficiency: Expert-level proficiency in TypeScript and its application in building robust and type-safe applications at scale.
- API integration: Extensive experience with RESTful APIs and integrating with complex backend systems.
- Testing and quality assurance: Strong understanding of testing frameworks (Jest, Cypress) and best practices for ensuring code quality and application stability.
- Strong architectural understanding: Ability to design and implement complex systems, considering factors like scalability, maintainability, and security.
- Collaboration and Communication: Effective communicator and team player, comfortable working with cross-functional teams to deliver high-quality solutions.
- Agency experience: Experience working in an agency setting with clients
- English C1 Level: strong communication skills with professional level of proficiency in english
Desired Qualities:
- Innovative Problem-Solver: A creative thinker who can efficiently solve complex problems and adapt to new technologies and changing product requirements.
- Quality Advocate: Passion for quality and a dedication to understanding the user’s perspective and how it impacts the product's overall experience.
- Effective Communicator: Strong interpersonal and communication skills, with the ability to articulate issues, solutions, and concepts to technical and non-technical stakeholders alike.
- Leadership: The aptitude to mentor others and lead by example in software engineering practices is highly valued.
Bonus Points:
- Experience with UI/UX design principles and tools.
- Familiarity with DevOps practices and CI/CD pipelines.
- Experience with cloud technologies (e.g., Azure, AWS).
- Knowledge of medical device regulations and compliance.
Who We Are
Massive Rocket is a high-growth Braze & Snowflake agency that has made significant strides in connecting digital marketing teams with product and engineering units.
Founded just 5 years ago, we have experienced swift growth and are now at a crucial juncture, aspiring to reach $100M in revenue. Our focus is on delivering human experiences at scale, leveraging the latest in web, mobile, cloud, data, and AI technologies. We pride ourselves on innovation and the delivery of cutting-edge digital solutions.
Every role at Massive Rocket is Entrepreneurial - Successful people at Massive Rocket will not only think about their role but understand the roles around them, their goals and contribute to the success and growth of their team, customers and partners.
Massive Rocket, a global Martech agency specializing in Braze and Snowflake, is looking for a talented Senior Software Engineer ( Full-stack React/Typescript) to join our growing team. We work with clients across the U.S., U.K., and European Union, delivering cutting-edge marketing technology solutions. In this role, you will be responsible for developing internal products and crafting client solutions using React.
As a Senior Full Stack React/TypeScript Engineer, you will be a key technical contributor within the engineering team, driving the development and maintenance of a cutting-edge platform. You will be responsible for designing and implementing complex features across the entire stack, ensuring high performance and scalability, and contributing to both front-end and back-end systems.
If you’re passionate about engineering, thrive in a global environment, and are eager to work on innovative projects, we’d love to hear from you.
What We Offer
🚀 Fast-moving environment – you will never stop learning and growing
❤️ Supportive and positive work culture with an emphasis on our values
🌍 International presence – work with team members in Europe, the US, and around the globe
🪐 100% remote forever
🌴 Flexible Vacation Policy
🧗🏼♂️ Career progression paths and opportunities for promotion/advancement
🍕 Organised team events and outings
,[Architect and develop full-stack features: Design, develop, and maintain high-quality, scalable, and secure features across the entire technology stack, including React-based front-end interfaces and Next.js-powered back-end APIs and server-side rendering., Contribute to architectural decisions: Participate in architectural discussions, propose solutions, and contribute to the evolution of both front-end and back-end architectures within the Next.js framework., Optimize performance: Identify and address performance bottlenecks across the entire stack, optimize application code, and ensure a smooth and responsive user experience, leveraging Next.js features for optimization., Build robust APIs: Design and implement RESTful APIs and GraphQL endpoints using Next.js API routes to power the front-end application and integrate with other services., Work with databases: Interact with databases (SQL and NoSQL), including data modeling, query optimization, and ensuring data integrity., Optimize performance: Identify and address performance bottlenecks, optimize application code, and ensure a smooth and responsive user experience., Collaborate effectively: Work closely with designers, product managers, and backend engineers to translate requirements into technical solutions and ensure seamless integration., Stay ahead of the curve: Continuously learn and evaluate new technologies and trends in front-end development to keep the platform at the cutting edge.] Requirements: TypeScript, React, Next.js, REST API, CI/CD, Cloud Tools: . Additionally: Flat structure, Small teams, International projects.-
Digital Transformation Architect
3 days ago
Remote, Kraków, Czech Republic Massive Rocket Full timeAbout Massive RocketMassive Rocket is a high-growth agency that has made significant strides in connecting digital marketing teams with product and engineering units.We have experienced swift growth and are now at a crucial juncture, aspiring to deliver human experiences at scale, leveraging the latest in web, mobile, cloud, data, and AI technologies.Our...
-
Backend/Data Engineer @ Espeo Software
1 day ago
Kraków, Czech Republic Espeo Software Full time3+ years of experience in backend or data engineering roles. Proficiency in programming languages such as Python, Java, or Scala. Solid experience with big data technologies like Spark, Hadoop, or Kafka. Strong problem-solving skills, a positive attitude, and a willingness to learn and take on challenges. Ability to independently drive feature development...
-
Remote, Czech Republic KraftCode Full timeQualifications required: A minimum of 6 years of experience in software engineering. Strong expertise in Kotlin, Java and Spring Boot is a must. Practical experience with TypeScript, React, and Redux. Proficiency in working with both SQL and NoSQL databases. Experience implementing features using AWS services. Familiarity with CI/CD practices (e.g., Jenkins...
-
Senior Fullstack Engineer
10 hours ago
Remote, Kraków, Czech Republic N-iX Full timeMust-Have:4-5+ years of experience with Java/Spring Boot for building APIs and web applications Experience with Scala or ready to learnShould Have:Experience with hosting in Cloud (preferred AWS)Docker/containersAWS RDS/SQL DBAWS LambdaAWS CloudFrontNice to Have:Experience with observability tools like DatadogProficiency with TypeScript/React for web...
-
Fullstack Software Engineer Position
4 days ago
Remote, Czech Republic KraftCode Full timeCompany Overview:KraftCode is a dynamic company that provides software development, product design, and dedicated teams of experts. We prioritize flexibility in work arrangements while maintaining high-quality standards.Job Description:We are seeking an experienced Fullstack Kotlin Engineer to contribute to innovative projects within our growing team. Your...
-
Remote, Krakow, Czech Republic Beekeeper AG Full timeWhat we look for in you 5+ Years of Software Engineering Experience: Demonstrated expertise in both backend and frontend development for modern, cloud-based applications. Proficiency in Backend Languages: Strong skills in Java; familiarity with frameworks such as Quarkus or Spring Boot is a plus. Front-End Mastery: Hands-on experience with...
-
Senior Fullstack Developer/Tech Lead @
10 hours ago
Remote, Czech Republic Gen AI Works Full timeBachelor's or Master's degree in Computer Science, Software Engineering, or related field.5+ years of experience in software development, with at least 1 year in a leadership role.Strong proficiency in modern web development stack both frontend and backendExperience with at least one of the cloud providers (AWS, Azure, GCP)Familiarity with API design (REST,...
-
Senior Fullstack Engineer
1 day ago
Remote, Warszawa, Kraków, Wrocław, Czech Republic Holisticon Connect Full timeYou might be the perfect match if you are/have: At least 5+ years working as a Fullstack Engineer in commercial projects; A real comfort working in the Python language (pref. 3.x); Proficiency in JavaScript/TypeScript and React; Knowledge of Django (DRF and Django ORM); Hands-on experience with database technologies such as Postgres, Snowflake or...
-
Senior Software Quality Assurance Engineer
7 days ago
Remote, Czech Republic Link Group Full timeJob DescriptionAt Link Group, we are seeking an experienced Senior Software Quality Assurance Engineer to join our team. The ideal candidate will have a proven track record in ensuring the quality and reliability of software systems.Key Responsibilities:Review and analyze business requirements and functional specifications to identify testing...
-
Senior Full-stack Engineer @
10 hours ago
Remote, Kraków, Czech Republic N-iX Full time5+ years of experience with Java/Spring Boot for building APIs and web applicationsProficiency with TypeScript and React for web application developmentExperience with hosting in Cloud (preferred AWS)Docker/containersAWS RDS/SQL DBAWS LambdaAWS CloudFront N-iX is looking for a Senior Full-stack Engineer to join the team.About the client:Our customer...
-
Senior Fullstack Engineer
1 day ago
Remote, Kraków, Czech Republic N-iX Full timeMust-Have: 4-5+ years of experience with Java/Spring Boot for building APIs and web applications Experience with Scala or ready to learn Should Have: Experience with hosting in Cloud (preferred AWS) Docker/containers AWS RDS/SQL DB AWS Lambda AWS CloudFront Nice to Have: Experience with observability tools like Datadog Proficiency with...
-
Senior Fullstack Engineer @ Devire
1 day ago
Remote, Czech Republic Devire Full time5+ lat doświadczenia na podobnym stanowisku Znajomość technologii frontendowych Bardzo dobra znajomość Pythona i Reacta Solidne rozumienie fundamentów computer science, idealnie studia magisterskie z obszaru IT Komunikatywność Umiejętność pracy w środowisku Agile'owym Aktualnie dla naszego klienta - firmy z obszaru Human Data Science,...
-
Senior Cloud Software Engineer
6 hours ago
Remote, Czech Republic VARTEQ Inc. Full timeAbout VARTEQ Inc.VARTEQ Inc. is a renowned provider of cutting-edge technology solutions, catering to diverse industries with innovative digital experiences.We strive to create tailored software solutions that meet our clients' unique needs, while prioritizing the well-being and professional growth of our team members.About the RoleWe are seeking an...
-
Remote, Czech Republic Gen AI Works Full timeBachelor’s or Master’s degree in Computer Science, Software Engineering, or related field. 5+ years of experience in software development, with at least 1 year in a leadership role. Strong proficiency in modern web development stack both frontend and backend Experience with at least one of the cloud providers (AWS, Azure, GCP) Familiarity with API...
-
Senior Software Engineer
1 day ago
Remote, Kraków, Czech Republic OEC Full time5+ years of professional software development experience in backend programming languages (Java/Kotlin) Proven track record of delivering high-quality software solutions Proficiency with multi-threaded environments, concurrency, parallel computing (coroutines, virtual threads, WebFlux) Experience building and optimizing microservices Proficiency with best...
-
R&D Engineer
1 day ago
Kraków, Czech Republic Hitachi Energy Full timeYour background: Bachelor’s degree or higher in Computer Science or an equal field of study. 5+ years of experience in software development. Fluent in English. Full Stack software development background Good knowledge on C# Good knowledge on .Net Framework and .Net Platform above 6.0 Good knowledge on RDBMS concepts Good knowledge on Secure coding...
-
Senior Full-stack Engineer @ N-iX
1 day ago
Remote, Kraków, Czech Republic N-iX Full time5+ years of experience with Java/Spring Boot for building APIs and web applications Proficiency with TypeScript and React for web application development Experience with hosting in Cloud (preferred AWS) Docker/containers AWS RDS/SQL DB AWS Lambda AWS CloudFront N-iX is looking for a Senior Full-stack Engineer to join the team. About the...
-
Remote, Warsaw, Czech Republic Meant4 Software Full timeRequirements: Python master and Django wizard At least 8 years of experience in Python backend development. You rock with relational databases and SQL You know your stuff in HTML, CSS, and JavaScript You are not afraid of people and can work in a team You always have an idea how to solve problems Nice to have: You know about Protobuf and have experience...
-
Senior Software Engineer @
10 hours ago
Remote, Czech Republic Glia Full timeExperience: 5+ years of professional software development experienceProgramming Languages: Experience in one or more backend languagesFront-End: Experience building complex front-end applicationsWeb Technologies: Experience with RESTful APIs, microservices architectureCloud Platforms: Familiarity with cloud services like AWSCommunication: Good verbal and...
-
Senior Backend Software Engineer
6 hours ago
Remote, Czech Republic 7N Sp. z o.o. Full timeCompany Overview7N Sp. z o.o. is a company that values expertise and experience in software development. Our team consists of seasoned professionals who have extensive knowledge of various technologies.Job DescriptionWe are seeking a skilled Senior Backend Software Engineer - Cloud Expert to join our team. As a key member, you will be responsible for...
