
Senior Backend
7 days ago
Lateral stands for technology excellence.
We're a profitable, award-winning design and technology company with over 20 years of experience launching bold ventures and transforming businesses. A globally distributed team of 200+ experts united by a shared purpose: the continuous pursuit of quality.
Our clients come to us for results, quality and craft - and stay because we keep raising the bar.
We do things differently at LateralOur mission is simple: design and build great products.
What sets us apart isn't just the talent of our team - it's the way we work:
We Have A Bias For Action & Results.
We are doers - we spot the gaps, connect the dots, anticipate what's around the corner and take action. We move fast, stay focused, and let the results - not the effort - speak for themselves.
We Work On Time, On Budget, On Quality
Discipline is our edge - a commitment we make to each other, to our clients, and to the standards we hold ourselves to.
We Care Deeply.
We care about our work and about each other. Care Is A Competitive Advantage.
Every detail matters. Every design, every line of code, every decision. Thoughtful by default.
We Do Things Right - Because It's the Right Thing to Do
Right over easy. Integrity isn't up for negotiation. We hold the bar high even when no one's watching. We take pride in doing great work the right way - not the easy way.
We Keep Improving
The best teams keep improving and we're never done learning.
We iterate. We reflect on what's working and what's not. Feedback fuels us, we receive it openly, and adapt quickly. Progress over perfection.
We're Obsessed With Agility, Not The Agile Manifesto
We don't chase dogma or rituals - we chase momentum. We adapt processes to fit problems, not the other way around.
We Take Ownership
Everyone leads something here. You will have room to run with ideas, and the trust to execute. That trust is built on how you show up: thinking things through, sweating the details, and following through.
As a Senior Backend & Cloud Infra. Engineer at Lateral you will:
Build and maintain reliable, scalable backend systems with a focus on Python, AWS, and cloud-native infrastructure.
Design and implement APIs and batch processing jobs that serve real-world products.
Help architect and evolve cloud infrastructure (primarily on AWS) for availability, observability, and cost-efficiency.
Write clean, well-tested code that's easy to understand, easy to debug, and built to last.
Collaborate with cross-functional teams including ML, and product to ship high-impact features and systems.
Automate away repetitive tasks and eliminate bottlenecks with thoughtful scripting and service design.
Support infrastructure-as-code efforts and deployment pipelines (Terraform, CDK, etc.)
Work closely with senior engineers to make thoughtful trade-offs around performance, reliability, security, and maintainability.
Own features from spec to production, with the autonomy and support to do great wo
What We're Looking ForWe're looking for backend engineers who love building clean, reliable systems and enjoy solving real problems with real code. You'll thrive in this role if you bring:
5+ years of experience in backend engineering
Strong proficiency in Python for building APIs, services, or batch processing jobs
Solid experience with AWS services (e.g. ECS, S3, RDS, SQS, Lambda etc.)
Proficiency in SQL Databases (Postgres)
Experience with containerization (Docker, ECS, Kubernetes)
Experience with infrastructure-as-code tools (e.g. Terraform, CloudFormation, CDK)
Strong grasp of software design principles, API development and batch job design and data processing in Python
Familiarity with CI/CD pipelines and modern deployment practices
Comfort owning systems end-to-end: from design to deployment to monitoring
A quality mindset - you value clean code, good documentation, and thoughtful testing
Clear communication, async collaboration skills, and a proactive approach to problem-solving
Bonus points for:
Experience with DICOM specific frameworks (PyDICOM, SimpleITK, OsiriX, OHIF, Orthanc)
Prior work in performance-sensitive or highly reliable systems
Contributions to internal tooling, observability, or deployment automation
Familiarity with security best practices for cloud and backend services
Experience working with sensitive data, such as Personally Identifiable Information (PII) or Protected Health Information (PHI), in a regulated industry (e.g., healthcare, finance).
Why You'll Love Working HereReal Impact: You'll work on meaningful products that make a measurable difference - from healthcare and commerce to sustainability and next-gen tech.
Remote-First, Office Friendly: Work from wherever you're most productive - whether that's your home, a co-working space, or one of our offices. We're a remote-first company, but if you're near an office, you're welcome to drop in, collaborate in person, or work onsite regularly.
We prioritize async collaboration, respect your time zone, and focus on outcomes over hours.
An Outstanding Team: Talented, kind, and hard-working people who care deeply about their craft - and about each other. No egos. No politics. Just professionals doing their best work.
Growth: You'll be supported in growing your craft, exploring new paths, and stepping into greater responsibility - at your own pace
A Culture of Excellence: We care deeply about doing the right thing - for our clients, our team, and ourselves. No burnout. No crunch. Just high-quality work, delivered sustainably.
Variety & Stability: We're profitable, independent, and over a decade strong. Yet every project brings a fresh challenge. You'll never be bored here.
This Role Might Not Be for YouWe want to respect your time by being clear about what this role isn't. You should skip this opportunity if:
You prefer well defined structure. If you gravitate towards a clear hierarchy, well defined roles and swim lanes, you may find our self-managed style challenging.
Distributed work isn't your thing. If you find async communication, design documentation and being proactive without a manager nearby difficult, our setup won't suit you.
Feedback doesn't excite you. We're obsessed with quality and believe in continuous improvement. That means we give feedback that's sometimes nitpicky. If refining the work until it's excellent feels over the top, you are likely going to find working here frustrating.
Change makes you uncomfortable. We're scaling and maturing. That means not everything is perfect yet. Priorities shift. Processes evolve. If ambiguity is uncomfortable, this may feel bumpy.
However, If this sounds like fuel, we'd love to talk
How to apply and what to expect in the interview processOur hiring process is structured as a sequence of steps. Moving forward is based on how well the previous step goes. This helps us stay focused, fair, and respectful of everyone's time.
We will always:
Let you know clearly what the next step is
Share updates and feedback wherever possible
Invite questions if anything feels unclear
Not everyone progresses through every stage. That doesn't mean you're not great at what you do. Sometimes it's about timing, team fit, or simply what we're looking for at the moment.
Step 1: Express Your InterestIf this sounds like your kind of team and you're ready to bring your craft to Lateral, we want to hear from you.
Please send us:
Your resume
A short note about what excites you about this role
Links to your work: GitHub/ Code snippets, portfolio, architecture /design docs, blog posts, or anything that shows us how you think and build
Please don't include anything sensitive or proprietary.
If you're sharing team projects, let us know what your specific contributions were.
We review every application with care. If there's a fit, we'll reach out to schedule next steps.
Step 2: Talent Partner ConversationPurpose: A structured discussion with our People Experience team to delve into your career trajectory, motivations, and alignment with Lateral's values.
What to Expect:
In-depth questions about your past experiences and decision-making processes.
Exploration of your career goals and how they align with the role.
Discussion about our company culture, availability, compensation and other logistics
Motivators and demotivators.
Your life outside coding.
Preparation Tips:
Reflect on your career journey and pivotal moments.
Be ready to discuss challenges you've overcome and lessons learned.
Familiarize yourself with the Job Description, Lateral's mission and values.
Step 3: Technical interviewPurpose: Assess your technical proficiency and problem-solving abilities.
Format: A collaborative session with our engineering team, focusing on real-world scenarios relevant to the role.
What to Expect:
Problem-solving exercises/questions that mirror tasks you'd encounter in the position.
Discussions around your approach, reasoning, and solutions.
Preparation Tips:
Practice articulating your thought process clearly and concisely.
Be prepared to discuss in depth past projects and the technologies used.
Step 4: Client interviewsPurpose: Purpose: Evaluate how well you collaborate, communicate, and consult with external stakeholders.
Format: several conversations with one of our client-side collaborators
What to Expect:
Discussion around business and technical challenges from the client's perspective.
Opportunity to explain your approach, gather requirements, ask clarifying questions, and articulate tradeoffs.
Evaluation of how clearly you communicate solutions to both technical and non-technical stakeholders.
Preparation Tips:
Once client details are shared, educate yourself with their business and potential challenges
Review past experiences where you've had to communicate complex ideas clearly.
Reflect on your ability to lead conversations, guide decision-making, and build trust across different audiences.
Step 5: Operational interviewPurpose: Understand your approach to prioritizing, collaborating, shipping, and iterating.
What to expect:
How you prioritize and break down work.
How you collaborate across disciplines.
How you handle blockers, feedback, and iteration.
Preparation Tips:
Pick 1-2 meaningful projects you led or heavily contributed to.
Walk through your process: what worked, what didn't, what you'd do differently.
Think about how you manage time, scope, and changing requirements.
Step 6: Reference ChecksPurpose: We believe references are about understanding, not just validation. We do not look for perfection, but to understand patterns, strengths, and context. We use them to learn how to support you best.
What to Expect: we'll ask you for 2–3 people who've worked closely with you. These are often: former managers, senior peers or collaborators, mentors or people you've mentored.
What we ask: We focus on how you've grown, where you shine, how you like to be led, and what support sets you up for success. We want practical advice for making this a great fit for you.
Yes, we do backchannels too: We do this when we feel we need more context. We will check with you if there are folks we should avoid reaching out due to confidentiality or other reasons. And here's our commitment: if anything surprising or unclear comes up in a backchannel, we'll bring it directly to you. We believe in "no stories without you in the room." You'll always get the chance to share your side, context, or clarification.
Step 7: OfferWhat Happens: If selected, you'll receive a comprehensive offer detailing compensation, and other pertinent information.
Our hiring process is designed to be thorough yet respectful, ensuring a mutual fit. We encourage candidates to engage actively, ask questions, and view this as a two-way exploration.
Join us and let's build something extraordinary.
-
Senior Java Developer
5 days ago
Cluj-Napoca, Cluj, Romania valantic Romania Full time 30,000 - 60,000 per yearPosition:Senior Java Backend Developer (Team Lead)Location:Hybrid, 3 days per week in office, Cluj-NapocaSeniority:Senior (5+ years experience)Language:EnglishRole OverviewWe are looking for aSenior Java Developerto take atechnical leadership rolein our backend team. The ideal candidate combines hands-on Java development experience with strong AWS knowledge,...
-
AWS Certified Senior Java Developer
1 week ago
Cluj-Napoca, Cluj, Romania valantic Romania Full time 80,000 - 120,000 per yearPosition:Senior Java Backend Developer (Team Lead)Location:Hybrid, 3 days per week in office, Cluj-NapocaSeniority:Senior (5+ years experience)Language:EnglishRole OverviewWe are looking for anAWS-certified Senior Java Developerto take atechnical leadership rolein our backend team. The ideal candidate combines hands-on Java development experience with strong...
-
Senior .NET Developer
1 week ago
Cluj-Napoca, Cluj, Romania Wirtek Romania Full time 40,000 - 80,000 per yearOur client is a cutting-edge home automation company dedicated to enhancing everyday living with smart, intuitive, and connected solutions. Our mission is to revolutionize the way people interact with their homes through advanced technologies.Join our team of innovative professionals and contribute to shaping the future of smart living.Role Overview:We are...
-
Senior UI Engineer
1 week ago
Cluj-Napoca, Cluj, Romania Sage Full time 40,000 - 60,000 per yearJob DescriptionWe are currently seeking a Senior UI Engineer to contribute to the ongoing development and enhancement of our UI framework, ensuring it is aligned with modern design and engineering best practices.As a Senior UI Engineer at Sage, you will leverage your software development expertise to complete key assignments and ensure roadmap is clearly...
-
Senior Software Engineer
3 days ago
Cluj-Napoca, Cluj, Romania Perficient Europe Full time 80,000 - 120,000 per yearWe're looking for senior developers with motivation towards technical leadership to join our team.The project is focused on building an AI-powered content generation platform. This solution will feature advanced search capabilities and be designed for integration across multiple business modules, enabling scalable and intelligent content workflows.This role...
-
Senior Front-End Developer with React
7 days ago
Cluj-Napoca, Cluj, Romania DevHub Full time 40,000 - 60,000 per yearAt DevHub, we blend innovation with passion to lead the Technology and online entertainment industry. As a pioneer in the sector, we are committed to revolutionizing the digital landscape with our next-generation platform. Our mission is to create immersive, engaging, and seamless experiences that captivate and entertain users worldwide. We don't just...
-
senior full stack developer
6 days ago
Cluj-Napoca, Cluj, Romania TALENT MATCHMAKERS Full time 60,000 - 80,000 per yearABOUT THE ROLEWe're looking for a versatile Senior Full Stack Developer, proficient with Node, React, Typescript and AWS, to join a team that builds and maintains a robust and fast, cloud-based platform in the FinTech space using the latest technologies.As a Senior Engineer, you'll be a key contributor to the design, development, and scaling of their...
-
Full Stack Java + Angular Developer
1 week ago
Cluj-Napoca, Cluj, Romania valantic Romania Full time 60,000 - 80,000 per yearPosition:Full Stack Java + Angular DeveloperLocation:Hybrid, 3 days per week in office, Cluj-NapocaSeniority:Mid–Senior LevelLanguage:EnglishRole OverviewWe are looking for a highly skilledFull Stack Java + Angular Developerto join our agile engineering team. The ideal candidate has solid backend experience with Java 17+, Spring Boot, and Hibernate,...
-
Cluj-Napoca, Cluj, Romania JUSTROCKET Full time 40,000 - 100,000 per yearWe love challenges. We love to build. We love to make things happen.AtJUSTROCKETwe build products, we invest in scalable ideas, we rethink core businesses and processes, we co-found new ventures. And to make all this happen we build teams – but not simply ordinary teams. We build self-organizing, cross-functional teams by empowering its members to take...
-
Full Stack Node AWS Developer
3 days ago
Cluj-Napoca, Cluj, Romania Sales Consulting Full time 60,000 - 80,000 per yearTasks:Develop full-stack applications using React and TypeScript on the frontend and (TypeScript) on the backend (potentially Java as well). Define, deploy, and manage infrastructure using AWS CDK (TypeScript). Develop serverless applications using AWS Lambda, API Gateway, DynamoDB, AuroraDB, S3, and related services. Containerize applications with...